jottacloud: add support for MediaMarkt Cloud as a whitelabel service

This was requested in issue #8852, after authentication was already fixed for existing
whitelabels.

.github/workflows/build.yml

@@ -29,12 +29,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        job_name: ['linux', 'linux_386', 'mac_amd64', 'mac_arm64', 'windows', 'other_os', 'go1.23']
+        job_name: ['linux', 'linux_386', 'mac_amd64', 'mac_arm64', 'windows', 'other_os', 'go1.24']
 
         include:
           - job_name: linux
             os: ubuntu-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             gotags: cmount
             build_flags: '-include "^linux/"'
             check: true
@@ -45,14 +45,14 @@ jobs:
 
           - job_name: linux_386
             os: ubuntu-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             goarch: 386
             gotags: cmount
             quicktest: true
 
           - job_name: mac_amd64
             os: macos-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             gotags: 'cmount'
             build_flags: '-include "^darwin/amd64" -cgo'
             quicktest: true
@@ -61,14 +61,14 @@ jobs:
 
           - job_name: mac_arm64
             os: macos-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             gotags: 'cmount'
             build_flags: '-include "^darwin/arm64" -cgo -macos-arch arm64 -cgo-cflags=-I/usr/local/include -cgo-ldflags=-L/usr/local/lib'
             deploy: true
 
           - job_name: windows
             os: windows-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             gotags: cmount
             cgo: '0'
             build_flags: '-include "^windows/"'
@@ -78,14 +78,14 @@ jobs:
 
           - job_name: other_os
             os: ubuntu-latest
-            go: '>=1.24.0-rc.1'
+            go: '>=1.25.0-rc.1'
             build_flags: '-exclude "^(windows/|darwin/|linux/)"'
             compile_all: true
             deploy: true
 
-          - job_name: go1.23
+          - job_name: go1.24
             os: ubuntu-latest
-            go: '1.23'
+            go: '1.24'
             quicktest: true
             racequicktest: true
 
@@ -95,12 +95,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       - name: Install Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
           check-latest: true
@@ -216,15 +216,15 @@ jobs:
           echo "runner-os-version=$ImageOS" >> $GITHUB_OUTPUT
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
             fetch-depth: 0
 
       - name: Install Go
         id: setup-go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
-          go-version: '>=1.23.0-rc.1'
+          go-version: '>=1.24.0-rc.1'
           check-latest: true
           cache: false
 
@@ -239,13 +239,13 @@ jobs:
           restore-keys: golangci-lint-${{ steps.get-runner-parameters.outputs.runner-os-version }}-go${{ steps.setup-go.outputs.go-version }}-${{ steps.get-runner-parameters.outputs.year-week }}-
 
       - name: Code quality test (Linux)
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         with:
           version: latest
           skip-cache: true
 
       - name: Code quality test (Windows)
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         env:
           GOOS: "windows"
         with:
@@ -253,7 +253,7 @@ jobs:
           skip-cache: true
 
       - name: Code quality test (macOS)
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         env:
           GOOS: "darwin"
         with:
@@ -261,7 +261,7 @@ jobs:
           skip-cache: true
 
       - name: Code quality test (FreeBSD)
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         env:
           GOOS: "freebsd"
         with:
@@ -269,7 +269,7 @@ jobs:
           skip-cache: true
 
       - name: Code quality test (OpenBSD)
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         env:
           GOOS: "openbsd"
         with:
@@ -282,6 +282,17 @@ jobs:
       - name: Scan for vulnerabilities
         run: govulncheck ./...
 
+      - name: Check Markdown format
+        uses: DavidAnson/markdownlint-cli2-action@v20
+        with:
+          globs: |
+            CONTRIBUTING.md
+            MAINTAINERS.md
+            README.md
+            RELEASE.md
+            CODE_OF_CONDUCT.md
+            docs/content/{authors,bugs,changelog,docs,downloads,faq,filtering,gui,install,licence,overview,privacy}.md
+
       - name: Scan edits of autogenerated files
         run: bin/check_autogenerated_edits.py 'origin/${{ github.base_ref }}'
         if: github.event_name == 'pull_request'
@@ -294,15 +305,15 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       # Upgrade together with NDK version
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
-          go-version: '>=1.24.0-rc.1'
+          go-version: '>=1.25.0-rc.1'
 
       - name: Set global environment variables
         run: |

.github/workflows/build_android.yml

@@ -1,212 +0,0 @@
----
-# Github Actions build for rclone
-# -*- compile-command: "yamllint -f parsable build_android.yml" -*-
-
-name: Build & Push Android Builds
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || github.run_id }}
-  cancel-in-progress: true
-
-# Trigger the workflow on push or pull request
-on:
-  push:
-    branches:
-      - '**'
-    tags:
-      - '**'
-  pull_request:
-  workflow_dispatch:
-    inputs:
-      manual:
-        description: Manual run (bypass default conditions)
-        type: boolean
-        default: true
-
-jobs:
-  android:
-    if: inputs.manual || (github.repository == 'rclone/rclone' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name))
-    timeout-minutes: 30
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - job_name: android-all
-            platform: linux/amd64/android/go1.24
-            os: ubuntu-latest
-            go: '>=1.24.0-rc.1'
-
-    name: ${{ matrix.job_name }}
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      # Upgrade together with NDK version
-      - name: Install Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ matrix.go }}
-          check-latest: true
-          cache: false
-
-      - name: Set Environment Variables
-        shell: bash
-        run: |
-          echo "GOMODCACHE=$(go env GOMODCACHE)" >> $GITHUB_ENV
-          echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV
-          echo "VERSION=$(make version)" >> $GITHUB_ENV
-
-      - name: Set PLATFORM Variable
-        shell: bash
-        run: |
-          platform=${{ matrix.platform }}
-          echo "PLATFORM=${platform//\//-}" >> $GITHUB_ENV
-
-      - name: Get ImageOS
-        # There's no way around this, because "ImageOS" is only available to
-        # processes, but the setup-go action uses it in its key.
-        id: imageos
-        uses: actions/github-script@v7
-        with:
-          result-encoding: string
-          script: |
-            return process.env.ImageOS
-
-      - name: Set CACHE_PREFIX Variable
-        shell: bash
-        run: |
-          cache_prefix=${{ runner.os }}-${{ steps.imageos.outputs.result }}-${{ env.PLATFORM }}
-          echo "CACHE_PREFIX=${cache_prefix}" >> $GITHUB_ENV
-
-      - name: Load Go Module Cache
-        uses: actions/cache@v4
-        with:
-          path: |
-            ${{ env.GOMODCACHE }}
-          key: ${{ env.CACHE_PREFIX }}-modcache-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ env.CACHE_PREFIX }}-modcache
-
-      # Both load & update the cache when on default branch
-      - name: Load Go Build & Test Cache
-        id: go-cache
-        uses: actions/cache@v4
-        if: github.ref_name == github.event.repository.default_branch && github.event_name != 'pull_request'
-        with:
-          path: |
-            ${{ env.GOCACHE }}
-          key: ${{ env.CACHE_PREFIX }}-cache-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}-${{ github.run_id }}
-          restore-keys: |
-            ${{ env.CACHE_PREFIX }}-cache
-
-      # Only load the cache when not on default branch
-      - name: Load Go Build & Test Cache
-        id: go-cache-restore
-        uses: actions/cache/restore@v4
-        if: github.ref_name != github.event.repository.default_branch || github.event_name == 'pull_request'
-        with:
-          path: |
-            ${{ env.GOCACHE }}
-          key: ${{ env.CACHE_PREFIX }}-cache-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}-${{ github.run_id }}
-          restore-keys: |
-            ${{ env.CACHE_PREFIX }}-cache
-
-      - name: Build Native rclone
-        shell: bash
-        run: |
-          make
-
-      - name: Install gomobile
-        shell: bash
-        run: |
-          go install golang.org/x/mobile/cmd/gobind@latest
-          go install golang.org/x/mobile/cmd/gomobile@latest
-          env PATH=$PATH:~/go/bin gomobile init
-          echo "RCLONE_NDK_VERSION=21" >> $GITHUB_ENV
-
-      - name: arm-v7a - gomobile build
-        shell: bash
-        run: env PATH=$PATH:~/go/bin gomobile bind -androidapi ${RCLONE_NDK_VERSION} -v -target=android/arm -javapkg=org.rclone -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} github.com/rclone/rclone/librclone/gomobile
-
-      - name: arm-v7a - Set Environment Variables
-        shell: bash
-        run: |
-          echo "CC=$(echo $ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi${RCLONE_NDK_VERSION}-clang)" >> $GITHUB_ENV
-          echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-          echo 'GOOS=android' >> $GITHUB_ENV
-          echo 'GOARCH=arm' >> $GITHUB_ENV
-          echo 'GOARM=7' >> $GITHUB_ENV
-          echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-          echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-      - name: arm-v7a - Build
-        shell: bash
-        run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-${RCLONE_NDK_VERSION}-armv7a .
-
-      - name: arm64-v8a - Set Environment Variables
-        shell: bash
-        run: |
-          echo "CC=$(echo $ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android${RCLONE_NDK_VERSION}-clang)" >> $GITHUB_ENV
-          echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-          echo 'GOOS=android' >> $GITHUB_ENV
-          echo 'GOARCH=arm64' >> $GITHUB_ENV
-          echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-          echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-      - name: arm64-v8a - Build
-        shell: bash
-        run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-${RCLONE_NDK_VERSION}-armv8a .
-
-      - name: x86 - Set Environment Variables
-        shell: bash
-        run: |
-          echo "CC=$(echo $ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/i686-linux-android${RCLONE_NDK_VERSION}-clang)" >> $GITHUB_ENV
-          echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-          echo 'GOOS=android' >> $GITHUB_ENV
-          echo 'GOARCH=386' >> $GITHUB_ENV
-          echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-          echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-      - name: x86 - Build
-        shell: bash
-        run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-${RCLONE_NDK_VERSION}-x86 .
-
-      - name: x64 - Set Environment Variables
-        shell: bash
-        run: |
-          echo "CC=$(echo $ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android${RCLONE_NDK_VERSION}-clang)" >> $GITHUB_ENV
-          echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-          echo 'GOOS=android' >> $GITHUB_ENV
-          echo 'GOARCH=amd64' >> $GITHUB_ENV
-          echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-          echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-      - name: x64 - Build
-        shell: bash
-        run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-${RCLONE_NDK_VERSION}-x64 .
-
-      - name: Delete Existing Cache
-        continue-on-error: true
-        shell: bash
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          cache_ids=($(gh cache list --key "${{ env.CACHE_PREFIX }}-cache" --json id | jq '.[].id'))
-          for cache_id in "${cache_ids[@]}"; do
-            echo "Deleting Cache: $cache_id"
-            gh cache delete "$cache_id"
-          done
-        if: github.ref_name == github.event.repository.default_branch && github.event_name != 'pull_request' && steps.go-cache.outputs.cache-hit != 'true'
-
-      - name: Deploy Built Binaries
-        shell: bash
-        run: |
-          make ci_upload
-        env:
-          RCLONE_CONFIG_PASS: ${{ secrets.RCLONE_CONFIG_PASS }}
-        # Upload artifacts if not a PR && not a fork
-        if: env.RCLONE_CONFIG_PASS != '' && github.head_ref == '' && github.repository == 'rclone/rclone'

.github/workflows/build_publish_docker_image.yml

@@ -4,10 +4,6 @@
 
 name: Build & Push Docker Images
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || github.run_id }}
-  cancel-in-progress: true
-
 # Trigger the workflow on push or pull request
 on:
   push:
@@ -45,26 +41,32 @@ jobs:
     runs-on: ${{ matrix.runs-on }}
 
     steps:
+      - name: Free Space
+        shell: bash
+        run: |
+          df -h .
+          # Remove android SDK
+          sudo rm -rf /usr/local/lib/android || true
+          # Remove .net runtime
+          sudo rm -rf /usr/share/dotnet || true
+          df -h .
+
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       - name: Set REPO_NAME Variable
-        shell: bash
         run: |
           echo "REPO_NAME=`echo ${{github.repository}} | tr '[:upper:]' '[:lower:]'`" >> ${GITHUB_ENV}
 
       - name: Set PLATFORM Variable
-        shell: bash
         run: |
           platform=${{ matrix.platform }}
           echo "PLATFORM=${platform//\//-}" >> $GITHUB_ENV
 
       - name: Set CACHE_NAME Variable
         shell: python
-        env:
-          GITHUB_EVENT_REPOSITORY_DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
         run: |
           import os, re
 
@@ -80,11 +82,8 @@ jobs:
 
           ref_name_slug = "cache"
 
-          if os.environ.get("GITHUB_REF_NAME"):
-            if os.environ['GITHUB_EVENT_NAME'] == "pull_request":
+          if os.environ.get("GITHUB_REF_NAME") and os.environ['GITHUB_EVENT_NAME'] == "pull_request":
             ref_name_slug += "-pr-" + slugify(os.environ['GITHUB_REF_NAME'])
-            elif os.environ['GITHUB_REF_NAME'] != os.environ['GITHUB_EVENT_REPOSITORY_DEFAULT_BRANCH']:
-              ref_name_slug += "-ref-" + slugify(os.environ['GITHUB_REF_NAME'])
 
           with open(os.environ['GITHUB_ENV'], 'a') as env:
               env.write(f"CACHE_NAME={ref_name_slug}\n")
@@ -93,18 +92,12 @@ jobs:
         # There's no way around this, because "ImageOS" is only available to
         # processes, but the setup-go action uses it in its key.
         id: imageos
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           result-encoding: string
           script: |
             return process.env.ImageOS
 
-      - name: Set CACHE_PREFIX Variable
-        shell: bash
-        run: |
-          cache_prefix=${{ runner.os }}-${{ steps.imageos.outputs.result }}-${{ env.PLATFORM }}-docker-go
-          echo "CACHE_PREFIX=${cache_prefix}" >> $GITHUB_ENV
-
       - name: Extract Metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
@@ -137,35 +130,22 @@ jobs:
       - name: Load Go Build Cache for Docker
         id: go-cache
         uses: actions/cache@v4
-        if: github.ref_name == github.event.repository.default_branch
         with:
+          key: ${{ runner.os }}-${{ steps.imageos.outputs.result }}-go-${{ env.CACHE_NAME }}-${{ env.PLATFORM }}-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ steps.imageos.outputs.result }}-go-${{ env.CACHE_NAME }}-${{ env.PLATFORM }}
           # Cache only the go builds, the module download is cached via the docker layer caching
           path: |
-            /tmp/go-build-cache
-          key: ${{ env.CACHE_PREFIX }}-cache-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}-${{ github.run_id }}
-          restore-keys: |
-            ${{ env.CACHE_PREFIX }}-cache
-
-      - name: Load Go Build Cache for Docker
-        id: go-cache-restore
-        uses: actions/cache/restore@v4
-        if: github.ref_name != github.event.repository.default_branch
-        with:
-          # Cache only the go builds, the module download is cached via the docker layer caching
-          path: |
-            /tmp/go-build-cache
-          key: ${{ env.CACHE_PREFIX }}-cache-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}-${{ github.run_id }}
-          restore-keys: |
-            ${{ env.CACHE_PREFIX }}-cache
+            go-build-cache
 
       - name: Inject Go Build Cache into Docker
         uses: reproducible-containers/buildkit-cache-dance@v3
         with:
           cache-map: |
             {
-              "/tmp/go-build-cache": "/root/.cache/go-build"
+              "go-build-cache": "/root/.cache/go-build"
             }
-          skip-extraction: ${{ steps.go-cache.outputs.cache-hit || steps.go-cache-restore.outputs.cache-hit }}
+          skip-extraction: ${{ steps.go-cache.outputs.cache-hit }}
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
@@ -192,10 +172,9 @@ jobs:
           outputs: |
             type=image,name=ghcr.io/${{ env.REPO_NAME }},push-by-digest=true,name-canonical=true,push=true
           cache-from: |
-            type=registry,ref=ghcr.io/${{ env.REPO_NAME }}:build-${{ env.PLATFORM }}-${{ env.CACHE_NAME }}
-            type=registry,ref=ghcr.io/${{ env.REPO_NAME }}:build-${{ env.PLATFORM }}-cache
+            type=registry,ref=ghcr.io/${{ env.REPO_NAME }}:build-${{ env.CACHE_NAME }}-${{ env.PLATFORM }}
           cache-to: |
-            type=registry,ref=ghcr.io/${{ env.REPO_NAME }}:build-${{ env.PLATFORM }}-${{ env.CACHE_NAME }},image-manifest=true,mode=max,compression=zstd
+            type=registry,ref=ghcr.io/${{ env.REPO_NAME }}:build-${{ env.CACHE_NAME }}-${{ env.PLATFORM }},image-manifest=true,mode=max,compression=zstd
 
       - name: Export Image Digest
         run: |
@@ -211,19 +190,6 @@ jobs:
           retention-days: 1
           if-no-files-found: error
 
-      - name: Delete Existing Cache
-        if: github.ref_name == github.event.repository.default_branch && steps.go-cache.outputs.cache-hit != 'true'
-        continue-on-error: true
-        shell: bash
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          cache_ids=($(gh cache list --key "${{ env.CACHE_PREFIX }}-cache" --json id | jq '.[].id'))
-          for cache_id in "${cache_ids[@]}"; do
-            echo "Deleting Cache: $cache_id"
-            gh cache delete "$cache_id"
-          done
-
   merge-image:
     name: Merge & Push Final Docker Image
     runs-on: ubuntu-24.04
@@ -232,14 +198,13 @@ jobs:
 
     steps:
       - name: Download Image Digests
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           path: /tmp/digests
           pattern: digests-*
           merge-multiple: true
 
       - name: Set REPO_NAME Variable
-        shell: bash
         run: |
           echo "REPO_NAME=`echo ${{github.repository}} | tr '[:upper:]' '[:lower:]'`" >> ${GITHUB_ENV}
 

.github/workflows/build_publish_docker_plugin.yml

@@ -30,7 +30,7 @@ jobs:
           sudo rm -rf /usr/share/dotnet || true
           df -h .
       - name: Checkout master
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Build and publish docker plugin

.github/workflows/lint.yml

@@ -1,104 +0,0 @@
----
-# Github Actions build for rclone
-# -*- compile-command: "yamllint -f parsable lint.yml" -*-
-
-name: Lint & Vulnerability Check
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || github.run_id }}
-  cancel-in-progress: true
-
-# Trigger the workflow on push or pull request
-on:
-  push:
-    branches:
-      - '**'
-    tags:
-      - '**'
-  pull_request:
-  workflow_dispatch:
-    inputs:
-      manual:
-        description: Manual run (bypass default conditions)
-        type: boolean
-        default: true
-
-jobs:
-  lint:
-    if: inputs.manual || (github.repository == 'rclone/rclone' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name))
-    timeout-minutes: 30
-    name: "lint"
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Get runner parameters
-        id: get-runner-parameters
-        shell: bash
-        run: |
-          echo "year-week=$(/bin/date -u "+%Y%V")" >> $GITHUB_OUTPUT
-          echo "runner-os-version=$ImageOS" >> $GITHUB_OUTPUT
-
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Go
-        id: setup-go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '>=1.23.0-rc.1'
-          check-latest: true
-          cache: false
-
-      - name: Cache
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
-            ~/.cache/golangci-lint
-          key: golangci-lint-${{ steps.get-runner-parameters.outputs.runner-os-version }}-go${{ steps.setup-go.outputs.go-version }}-${{ steps.get-runner-parameters.outputs.year-week }}-${{ hashFiles('go.sum') }}
-          restore-keys: golangci-lint-${{ steps.get-runner-parameters.outputs.runner-os-version }}-go${{ steps.setup-go.outputs.go-version }}-${{ steps.get-runner-parameters.outputs.year-week }}-
-
-      - name: Code quality test (Linux)
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: latest
-          skip-cache: true
-
-      - name: Code quality test (Windows)
-        uses: golangci/golangci-lint-action@v6
-        env:
-          GOOS: "windows"
-        with:
-          version: latest
-          skip-cache: true
-
-      - name: Code quality test (macOS)
-        uses: golangci/golangci-lint-action@v6
-        env:
-          GOOS: "darwin"
-        with:
-          version: latest
-          skip-cache: true
-
-      - name: Code quality test (FreeBSD)
-        uses: golangci/golangci-lint-action@v6
-        env:
-          GOOS: "freebsd"
-        with:
-          version: latest
-          skip-cache: true
-
-      - name: Code quality test (OpenBSD)
-        uses: golangci/golangci-lint-action@v6
-        env:
-          GOOS: "openbsd"
-        with:
-          version: latest
-          skip-cache: true
-
-      - name: Install govulncheck
-        run: go install golang.org/x/vuln/cmd/govulncheck@latest
-
-      - name: Scan for vulnerabilities
-        run: govulncheck ./...

.golangci.yml

@@ -1,118 +1,54 @@
-# golangci-lint configuration options
+version: "2"
 
 linters:
+  # Configure the linter set. To avoid unexpected results the implicit default
+  # set is ignored and all the ones to use are explicitly enabled.
+  default: none
   enable:
+    # Default
     - errcheck
-    - goimports
-    - revive
-    - ineffassign
     - govet
-    - unconvert
+    - ineffassign
     - staticcheck
-    - gosimple
-    - stylecheck
     - unused
-    - misspell
+    # Additional
     - gocritic
-    #- prealloc
-    #- maligned
-  disable-all: true
-
-issues:
-  # Enable some lints excluded by default
-  exclude-use-default: false
-
-  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
-  max-issues-per-linter: 0
-
-  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
-  max-same-issues: 0
-
-  exclude-rules:
-
-    - linters:
-      - staticcheck
-      text: 'SA1019: "github.com/rclone/rclone/cmd/serve/httplib" is deprecated'
-
-  # don't disable the revive messages about comments on exported functions
-  include:
-    - EXC0012
-    - EXC0013
-    - EXC0014
-    - EXC0015
-
-run:
-  # timeout for analysis, e.g. 30s, 5m, default is 1m
-  timeout: 10m
-
-linters-settings:
-  revive:
-    # setting rules seems to disable all the rules, so re-enable them here
-    rules:
-      - name: blank-imports
-        disabled: false
-      - name: context-as-argument
-        disabled: false
-      - name: context-keys-type
-        disabled: false
-      - name: dot-imports
-        disabled: false
-      - name: empty-block
-        disabled: true
-      - name: error-naming
-        disabled: false
-      - name: error-return
-        disabled: false
-      - name: error-strings
-        disabled: false
-      - name: errorf
-        disabled: false
-      - name: exported
-        disabled: false
-      - name: increment-decrement
-        disabled: true
-      - name: indent-error-flow
-        disabled: false
-      - name: package-comments
-        disabled: false
-      - name: range
-        disabled: false
-      - name: receiver-naming
-        disabled: false
-      - name: redefines-builtin-id
-        disabled: true
-      - name: superfluous-else
-        disabled: true
-      - name: time-naming
-        disabled: false
-      - name: unexported-return
-        disabled: false
-      - name: unreachable-code
-        disabled: true
-      - name: unused-parameter
-        disabled: true
-      - name: var-declaration
-        disabled: false
-      - name: var-naming
-        disabled: false
-  stylecheck:
-    # Only enable the checks performed by the staticcheck stand-alone tool,
-    # as documented here: https://staticcheck.io/docs/configuration/options/#checks
-    checks: ["all", "-ST1000", "-ST1003", "-ST1016", "-ST1020", "-ST1021", "-ST1022", "-ST1023"]
+    - misspell
+    #- prealloc # TODO
+    - revive
+    - unconvert
+  # Configure checks. Mostly using defaults but with some commented exceptions.
+  settings:
+    staticcheck:
+      # With staticcheck there is only one setting, so to extend the implicit
+      # default value it must be explicitly included.
+      checks:
+        # Default
+        - all
+        - -ST1000
+        - -ST1003
+        - -ST1016
+        - -ST1020
+        - -ST1021
+        - -ST1022
+        # Disable quickfix checks
+        - -QF*
     gocritic:
-    # Enable all default checks with some exceptions and some additions (commented).
-    # Cannot use both enabled-checks and disabled-checks, so must specify all to be used.
+      # With gocritic there are different settings, but since enabled-checks
+      # and disabled-checks cannot both be set, for full customization the
+      # alternative is to disable all defaults and explicitly enable the ones
+      # to use.
       disable-all: true
       enabled-checks:
-      #- appendAssign # Enabled by default
+        #- appendAssign # Skip default
         - argOrder
         - assignOp
         - badCall
         - badCond
-      #- captLocal # Enabled by default
+        #- captLocal # Skip default
         - caseOrder
         - codegenComment
-      #- commentFormatting # Enabled by default
+        #- commentFormatting # Skip default
         - defaultCaseOrder
         - deprecatedComment
         - dupArg
@@ -120,16 +56,16 @@ linters-settings:
         - dupCase
         - dupSubExpr
         - elseif
-      #- exitAfterDefer # Enabled by default
+        #- exitAfterDefer # Skip default
         - flagDeref
         - flagName
-      #- ifElseChain # Enabled by default
+        #- ifElseChain # Skip default
         - mapKey
         - newDeref
         - offBy1
         - regexpMust
-      - ruleguard # Not enabled by default
-      #- singleCaseSwitch # Enabled by default
+        - ruleguard # Enable additional check that are not enabled by default
+        #- singleCaseSwitch # Skip default
         - sloppyLen
         - sloppyTypeAssert
         - switchTrue
@@ -141,4 +77,70 @@ linters-settings:
         - wrapperFunc
       settings:
         ruleguard:
-        rules: "${configDir}/bin/rules.go"
+          rules: ${base-path}/bin/rules.go
+    revive:
+      # With revive there is in reality only one setting, and when at least one
+      # rule are specified then only these rules will be considered, defaults
+      # and all others are then implicitly disabled, so must explicitly enable
+      # all rules to be used.
+      rules:
+        - name: blank-imports
+          disabled: false
+        - name: context-as-argument
+          disabled: false
+        - name: context-keys-type
+          disabled: false
+        - name: dot-imports
+          disabled: false
+        #- name: empty-block # Skip default
+        #  disabled: true
+        - name: error-naming
+          disabled: false
+        - name: error-return
+          disabled: false
+        - name: error-strings
+          disabled: false
+        - name: errorf
+          disabled: false
+        - name: exported
+          disabled: false
+        #- name: increment-decrement # Skip default
+        #  disabled: true
+        - name: indent-error-flow
+          disabled: false
+        - name: package-comments
+          disabled: false
+        - name: range
+          disabled: false
+        - name: receiver-naming
+          disabled: false
+        #- name: redefines-builtin-id # Skip default
+        #  disabled: true
+        #- name: superfluous-else # Skip default
+        #  disabled: true
+        - name: time-naming
+          disabled: false
+        - name: unexported-return
+          disabled: false
+        #- name: unreachable-code # Skip default
+        #  disabled: true
+        #- name: unused-parameter # Skip default
+        #  disabled: true
+        - name: var-declaration
+          disabled: false
+        - name: var-naming
+          disabled: false
+
+formatters:
+  enable:
+    - goimports
+
+issues:
+  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
+  max-issues-per-linter: 0
+  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
+  max-same-issues: 0
+
+run:
+  # Timeout for total work, e.g. 30s, 5m, 5m30s. Default is 0 (disabled).
+  timeout: 10m

.markdownlint.yml

@@ -0,0 +1,43 @@
+default: true
+
+# Use specific styles, to be consistent accross all documents.
+# Default is to accept any as long as it is consistent within the same document.
+heading-style: # MD003
+  style: atx
+ul-style: # MD004
+  style: dash
+hr-style: # MD035
+  style: ---
+code-block-style: # MD046
+  style: fenced
+code-fence-style: # MD048
+  style: backtick
+emphasis-style: # MD049
+  style: asterisk
+strong-style: # MD050
+  style: asterisk
+
+# Allow multiple headers with same text as long as they are not siblings.
+no-duplicate-heading: # MD024
+  siblings_only: true
+
+# Allow long lines in code blocks and tables.
+line-length: # MD013
+  code_blocks: false
+  tables: false
+
+# The Markdown files used to generated docs with Hugo contain a top level
+# header, even though the YAML front matter has a title property (which is
+# used for the HTML document title only). Suppress Markdownlint warning:
+# Multiple top-level headings in the same document.
+single-title: # MD025
+  level: 1
+  front_matter_title:
+
+# The HTML docs generated by Hugo from Markdown files may have slightly
+# different header anchors than GitHub rendered Markdown, e.g. Hugo trims
+# leading dashes so "--config string" becomes "#config-string" while it is
+# "#--config-string" in GitHub preview. When writing links to headers in the
+# Markdown files we must use whatever works in the final HTML generated docs.
+# Suppress Markdownlint warning: Link fragments should be valid.
+link-fragments: false # MD051

CODE_OF_CONDUCT.md

@@ -0,0 +1,80 @@
+# Rclone Code of Conduct
+
+Like the technical community as a whole, the Rclone team and community
+is made up of a mixture of professionals and volunteers from all over
+the world, working on every aspect of the mission - including
+mentorship, teaching, and connecting people.
+
+Diversity is one of our huge strengths, but it can also lead to
+communication issues and unhappiness. To that end, we have a few
+ground rules that we ask people to adhere to. This code applies
+equally to founders, mentors and those seeking help and guidance.
+
+This isn't an exhaustive list of things that you can't do. Rather,
+take it in the spirit in which it's intended - a guide to make it
+easier to enrich all of us and the technical communities in which we
+participate.
+
+This code of conduct applies to all spaces managed by the Rclone
+project or Rclone Services Ltd. This includes the issue tracker, the
+forum, the GitHub site, the wiki, any other online services or
+in-person events. In addition, violations of this code outside these
+spaces may affect a person's ability to participate within them.
+
+- **Be friendly and patient.**
+- **Be welcoming.** We strive to be a community that welcomes and
+  supports people of all backgrounds and identities. This includes,
+  but is not limited to members of any race, ethnicity, culture,
+  national origin, colour, immigration status, social and economic
+  class, educational level, sex, sexual orientation, gender identity
+  and expression, age, size, family status, political belief,
+  religion, and mental and physical ability.
+- **Be considerate.** Your work will be used by other people, and you
+  in turn will depend on the work of others. Any decision you take
+  will affect users and colleagues, and you should take those
+  consequences into account when making decisions. Remember that we're
+  a world-wide community, so you might not be communicating in someone
+  else's primary language.
+- **Be respectful.** Not all of us will agree all the time, but
+  disagreement is no excuse for poor behavior and poor manners. We
+  might all experience some frustration now and then, but we cannot
+  allow that frustration to turn into a personal attack. It's
+  important to remember that a community where people feel
+  uncomfortable or threatened is not a productive one. Members of the
+  Rclone community should be respectful when dealing with other
+  members as well as with people outside the Rclone community.
+- **Be careful in the words that you choose.** We are a community of
+  professionals, and we conduct ourselves professionally. Be kind to
+  others. Do not insult or put down other participants. Harassment and
+  other exclusionary behavior aren't acceptable. This includes, but is
+  not limited to:
+  - Violent threats or language directed against another person.
+  - Discriminatory jokes and language.
+  - Posting sexually explicit or violent material.
+  - Posting (or threatening to post) other people's personally
+    identifying information ("doxing").
+  - Personal insults, especially those using racist or sexist terms.
+  - Unwelcome sexual attention.
+  - Advocating for, or encouraging, any of the above behavior.
+  - Repeated harassment of others. In general, if someone asks you to
+    stop, then stop.
+- **When we disagree, try to understand why.** Disagreements, both
+  social and technical, happen all the time and Rclone is no
+  exception. It is important that we resolve disagreements and
+  differing views constructively. Remember that we're different. The
+  strength of Rclone comes from its varied community, people from a
+  wide range of backgrounds. Different people have different
+  perspectives on issues. Being unable to understand why someone holds
+  a viewpoint doesn't mean that they're wrong. Don't forget that it is
+  human to err and blaming each other doesn't get us anywhere.
+  Instead, focus on helping to resolve issues and learning from
+  mistakes.
+
+If you believe someone is violating the code of conduct, we ask that
+you report it by emailing [info@rclone.com](mailto:info@rclone.com).
+
+Original text courtesy of the [Speak Up! project](http://web.archive.org/web/20141109123859/http://speakup.io/coc.html).
+
+## Questions?
+
+If you have questions, please feel free to [contact us](mailto:info@rclone.com).

CONTRIBUTING.md

@@ -15,23 +15,30 @@ with the [latest beta of rclone](https://beta.rclone.org/):
 - Rclone version (e.g. output from `rclone version`)
 - Which OS you are using and how many bits (e.g. Windows 10, 64 bit)
 - The command you were trying to run (e.g. `rclone copy /tmp remote:tmp`)
-- A log of the command with the `-vv` flag (e.g. output from `rclone -vv copy /tmp remote:tmp`)
-    - if the log contains secrets then edit the file with a text editor first to obscure them
+- A log of the command with the `-vv` flag (e.g. output from
+  `rclone -vv copy /tmp remote:tmp`)
+  - if the log contains secrets then edit the file with a text editor first to
+    obscure them
 
 ## Submitting a new feature or bug fix
 
 If you find a bug that you'd like to fix, or a new feature that you'd
 like to implement then please submit a pull request via GitHub.
 
-If it is a big feature, then [make an issue](https://github.com/rclone/rclone/issues) first so it can be discussed.
+If it is a big feature, then [make an issue](https://github.com/rclone/rclone/issues)
+first so it can be discussed.
 
 To prepare your pull request first press the fork button on [rclone's GitHub
 page](https://github.com/rclone/rclone).
 
-Then [install Git](https://git-scm.com/downloads) and set your public contribution [name](https://docs.github.com/en/github/getting-started-with-github/setting-your-username-in-git) and [email](https://docs.github.com/en/github/setting-up-and-managing-your-github-user-account/setting-your-commit-email-address#setting-your-commit-email-address-in-git).
+Then [install Git](https://git-scm.com/downloads) and set your public contribution
+[name](https://docs.github.com/en/github/getting-started-with-github/setting-your-username-in-git)
+and [email](https://docs.github.com/en/github/setting-up-and-managing-your-github-user-account/setting-your-commit-email-address#setting-your-commit-email-address-in-git).
 
-Next open your terminal, change directory to your preferred folder and initialise your local rclone project:
+Next open your terminal, change directory to your preferred folder and initialise
+your local rclone project:
 
+```sh
 git clone https://github.com/rclone/rclone.git
 cd rclone
 git remote rename origin upstream
@@ -39,37 +46,50 @@ Next open your terminal, change directory to your preferred folder and initialis
 git remote add origin git@github.com:YOURUSER/rclone.git
   # otherwise:
 git remote add origin https://github.com/YOURUSER/rclone.git
+```
 
-Note that most of the terminal commands in the rest of this guide must be executed from the rclone folder created above.
+Note that most of the terminal commands in the rest of this guide must be
+executed from the rclone folder created above.
 
 Now [install Go](https://golang.org/doc/install) and verify your installation:
 
+```sh
 go version
+```
 
 Great, you can now compile and execute your own version of rclone:
 
+```sh
 go build
 ./rclone version
+```
 
 (Note that you can also replace `go build` with `make`, which will include a
 more accurate version number in the executable as well as enable you to specify
 more build options.) Finally make a branch to add your new feature
 
+```sh
 git checkout -b my-new-feature
+```
 
 And get hacking.
 
-You may like one of the [popular editors/IDE's for Go](https://github.com/golang/go/wiki/IDEsAndTextEditorPlugins) and a quick view on the rclone [code organisation](#code-organisation).
+You may like one of the [popular editors/IDE's for Go](https://github.com/golang/go/wiki/IDEsAndTextEditorPlugins)
+and a quick view on the rclone [code organisation](#code-organisation).
 
-When ready - test the affected functionality and run the unit tests for the code you changed
+When ready - test the affected functionality and run the unit tests for the
+code you changed
 
+```sh
 cd folder/with/changed/files
 go test -v
+```
 
 Note that you may need to make a test remote, e.g. `TestSwift` for some
 of the unit tests.
 
-This is typically enough if you made a simple bug fix, otherwise please read the rclone [testing](#testing) section too.
+This is typically enough if you made a simple bug fix, otherwise please read
+the rclone [testing](#testing) section too.
 
 Make sure you
 
@@ -79,14 +99,19 @@ Make sure you
 
 When you are done with that push your changes to GitHub:
 
+```sh
 git push -u origin my-new-feature
+```
 
 and open the GitHub website to [create your pull
 request](https://help.github.com/articles/creating-a-pull-request/).
 
-Your changes will then get reviewed and you might get asked to fix some stuff. If so, then make the changes in the same branch, commit and push your updates to GitHub.
+Your changes will then get reviewed and you might get asked to fix some stuff.
+If so, then make the changes in the same branch, commit and push your updates to
+GitHub.
 
-You may sometimes be asked to [base your changes on the latest master](#basing-your-changes-on-the-latest-master) or [squash your commits](#squashing-your-commits).
+You may sometimes be asked to [base your changes on the latest master](#basing-your-changes-on-the-latest-master)
+or [squash your commits](#squashing-your-commits).
 
 ## Using Git and GitHub
 
@@ -94,87 +119,118 @@ You may sometimes be asked to [base your changes on the latest master](#basing-y
 
 Follow the guideline for [commit messages](#commit-messages) and then:
 
+```sh
 git checkout my-new-feature      # To switch to your branch
 git status                       # To see the new and changed files
 git add FILENAME                 # To select FILENAME for the commit
 git status                       # To verify the changes to be committed
 git commit                       # To do the commit
 git log                          # To verify the commit. Use q to quit the log
+```
 
 You can modify the message or changes in the latest commit using:
 
+```sh
 git commit --amend
+```
 
-If you amend to commits that have been pushed to GitHub, then you will have to [replace your previously pushed commits](#replacing-your-previously-pushed-commits).
+If you amend to commits that have been pushed to GitHub, then you will have to
+[replace your previously pushed commits](#replacing-your-previously-pushed-commits).
 
 ### Replacing your previously pushed commits
 
-Note that you are about to rewrite the GitHub history of your branch. It is good practice to involve your collaborators before modifying commits that have been pushed to GitHub.
+Note that you are about to rewrite the GitHub history of your branch. It is good
+practice to involve your collaborators before modifying commits that have been
+pushed to GitHub.
 
 Your previously pushed commits are replaced by:
 
+```sh
 git push --force origin my-new-feature 
+```
 
 ### Basing your changes on the latest master
 
-To base your changes on the latest version of the [rclone master](https://github.com/rclone/rclone/tree/master) (upstream):
+To base your changes on the latest version of the
+[rclone master](https://github.com/rclone/rclone/tree/master) (upstream):
 
+```sh
 git checkout master
 git fetch upstream
 git merge --ff-only
 git push origin --follow-tags    # optional update of your fork in GitHub
 git checkout my-new-feature
 git rebase master
+```
 
-If you rebase commits that have been pushed to GitHub, then you will have to [replace your previously pushed commits](#replacing-your-previously-pushed-commits).
+If you rebase commits that have been pushed to GitHub, then you will have to
+[replace your previously pushed commits](#replacing-your-previously-pushed-commits).
 
-### Squashing your commits ###
+### Squashing your commits
 
 To combine your commits into one commit:
 
+```sh
 git log                          # To count the commits to squash, e.g. the last 2
 git reset --soft HEAD~2          # To undo the 2 latest commits
 git status                       # To check everything is as expected
+```
 
 If everything is fine, then make the new combined commit:
 
+```sh
 git commit                       # To commit the undone commits as one
+```
 
 otherwise, you may roll back using:
 
+```sh
 git reflog                       # To check that HEAD{1} is your previous state
 git reset --soft 'HEAD@{1}'      # To roll back to your previous state
+```
 
-If you squash commits that have been pushed to GitHub, then you will have to [replace your previously pushed commits](#replacing-your-previously-pushed-commits).
+If you squash commits that have been pushed to GitHub, then you will have to
+[replace your previously pushed commits](#replacing-your-previously-pushed-commits).
 
-Tip: You may like to use `git rebase -i master` if you are experienced or have a more complex situation.
+Tip: You may like to use `git rebase -i master` if you are experienced or have a
+more complex situation.
 
 ### GitHub Continuous Integration
 
-rclone currently uses [GitHub Actions](https://github.com/rclone/rclone/actions) to build and test the project, which should be automatically available for your fork too from the `Actions` tab in your repository.
+rclone currently uses [GitHub Actions](https://github.com/rclone/rclone/actions)
+to build and test the project, which should be automatically available for your
+fork too from the `Actions` tab in your repository.
 
 ## Testing
 
 ### Code quality tests
 
-If you install [golangci-lint](https://github.com/golangci/golangci-lint) then you can run the same tests as get run in the CI which can be very helpful.
+If you install [golangci-lint](https://github.com/golangci/golangci-lint) then
+you can run the same tests as get run in the CI which can be very helpful.
 
 You can run them with `make check` or with `golangci-lint run ./...`.
 
-Using these tests ensures that the rclone codebase all uses the same coding standards. These tests also check for easy mistakes to make (like forgetting to check an error return).
+Using these tests ensures that the rclone codebase all uses the same coding
+standards. These tests also check for easy mistakes to make (like forgetting
+to check an error return).
 
 ### Quick testing
 
 rclone's tests are run from the go testing framework, so at the top
 level you can run this to run all the tests.
 
+```sh
 go test -v ./...
+```
 
 You can also use `make`, if supported by your platform
 
+```sh
 make quicktest
+```
 
-The quicktest is [automatically run by GitHub](#github-continuous-integration) when you push your branch to GitHub.
+The quicktest is [automatically run by GitHub](#github-continuous-integration)
+when you push your branch to GitHub.
 
 ### Backend testing
 
@@ -190,41 +246,51 @@ need to make a remote called `TestDrive`.
 You can then run the unit tests in the drive directory.  These tests
 are skipped if `TestDrive:` isn't defined.
 
+```sh
 cd backend/drive
 go test -v
+```
 
 You can then run the integration tests which test all of rclone's
 operations.  Normally these get run against the local file system,
 but they can be run against any of the remotes.
 
+```sh
 cd fs/sync
 go test -v -remote TestDrive:
 go test -v -remote TestDrive: -fast-list
 
 cd fs/operations
 go test -v -remote TestDrive:
+```
 
 If you want to use the integration test framework to run these tests
 altogether with an HTML report and test retries then from the
 project root:
 
+```sh
 go install github.com/rclone/rclone/fstest/test_all
 test_all -backends drive
+```
 
 ### Full integration testing
 
 If you want to run all the integration tests against all the remotes,
 then change into the project root and run
 
+```sh
 make check
 make test
+```
 
 The commands may require some extra go packages which you can install with
 
+```sh
 make build_dep
+```
 
 The full integration tests are run daily on the integration test server. You can
-find the results at https://pub.rclone.org/integration-tests/
+find the results at <https://pub.rclone.org/integration-tests/>
 
 ## Code Organisation
 
@@ -240,8 +306,10 @@ with modules beneath.
   - ...commands
 - cmdtest - end-to-end tests of commands, flags, environment variables,...
 - docs - the documentation and website
-    - content - adjust these docs only - everything else is autogenerated
-    - command - these are auto-generated - edit the corresponding .go file
+  - content - adjust these docs only, except those marked autogenerated
+    or portions marked autogenerated where the corresponding .go file must be
+    edited instead, and everything else is autogenerated
+    - commands - these are auto-generated, edit the corresponding .go file
 - fs - main rclone definitions - minimal amount of code
   - accounting - bandwidth limiting and statistics
   - asyncreader - an io.Reader which reads ahead
@@ -279,6 +347,36 @@ with modules beneath.
 
 If you are adding a new feature then please update the documentation.
 
+The documentation sources are generally in Markdown format, in conformance
+with the CommonMark specification and compatible with GitHub Flavored
+Markdown (GFM). The markdown format is checked as part of the lint operation
+that runs automatically on pull requests, to enforce standards and consistency.
+This is based on the [markdownlint](https://github.com/DavidAnson/markdownlint)
+tool, which can also be integrated into editors so you can perform the same
+checks while writing.
+
+HTML pages, served as website <rclone.org>, are generated from the Markdown,
+using [Hugo](https://gohugo.io). Note that when generating the HTML pages,
+there is currently used a different algorithm for generating header anchors
+than what GitHub uses for its Markdown rendering. For example, in the HTML docs
+generated by Hugo any leading `-` characters are ignored, which means when
+linking to a header with text `--config string` we therefore need to use the
+link `#config-string` in our Markdown source, which will not work in GitHub's
+preview where `#--config-string` would be the correct link.
+
+Most of the documentation are written directly in text files with extension
+`.md`, mainly within folder `docs/content`. Note that several of such files
+are autogenerated (e.g. the command documentation, and `docs/content/flags.md`),
+or contain autogenerated portions (e.g. the backend documentation under
+`docs/content/commands`). These are marked with an `autogenerated` comment.
+The sources of the autogenerated text are usually Markdown formatted text
+embedded as string values in the Go source code, so you need to locate these
+and edit the `.go` file instead. The `MANUAL.*`, `rclone.1` and other text
+files in the root of the repository are also autogenerated. The autogeneration
+of files, and the website, will be done during the release process. See the
+`make doc` and `make website` targets in the Makefile if you are interested in
+how. You don't need to run these when adding a feature.
+
 If you add a new general flag (not for a backend), then document it in
 `docs/content/docs.md` - the flags there are supposed to be in
 alphabetical order.
@@ -307,19 +405,20 @@ the source file in the `Help:` field.
     create a new list item. Also, for enumeration texts like name of
     countries, it looks better without an ending period/full stop character.
 
-The only documentation you need to edit are the `docs/content/*.md`
-files.  The `MANUAL.*`, `rclone.1`, website, etc. are all auto-generated
-from those during the release process.  See the `make doc` and `make
-website` targets in the Makefile if you are interested in how.  You
-don't need to run these when adding a feature.
+When writing documentation for an entirely new backend,
+see [backend documentation](#backend-documentation).
 
-Documentation for rclone sub commands is with their code, e.g.
-`cmd/ls/ls.go`. Write flag help strings as a single sentence on a single
-line, without a period/full stop character at the end, as it will be
-combined unmodified with other information (such as any default value).
+If you are updating documentation for a command, you must do that in the
+command source code, e.g. `cmd/ls/ls.go`. Write flag help strings as a single
+sentence on a single line, without a period/full stop character at the end,
+as it will be combined unmodified with other information (such as any default
+value).
 
-Note that you can use [GitHub's online editor](https://help.github.com/en/github/managing-files-in-a-repository/editing-files-in-another-users-repository)
-for small changes in the docs which makes it very easy.
+Note that you can use
+[GitHub's online editor](https://help.github.com/en/github/managing-files-in-a-repository/editing-files-in-another-users-repository)
+for small changes in the docs which makes it very easy. Just remember the
+caveat when linking to header anchors, noted above, which means that GitHub's
+Markdown preview may not be an entirely reliable verification of the results.
 
 ## Making a release
 
@@ -350,13 +449,13 @@ change will get linked into the issue.
 
 Here is an example of a short commit message:
 
-```
+```text
 drive: add team drive support - fixes #885
 ```
 
 And here is an example of a longer one:
 
-```
+```text
 mount: fix hang on errored upload
 
 In certain circumstances, if an upload failed then the mount could hang
@@ -379,7 +478,9 @@ To add a dependency `github.com/ncw/new_dependency` see the
 instructions below.  These will fetch the dependency and add it to
 `go.mod` and `go.sum`.
 
+```sh
 go get github.com/ncw/new_dependency
+```
 
 You can add constraints on that package when doing `go get` (see the
 go docs linked above), but don't unless you really need to.
@@ -391,7 +492,9 @@ and `go.sum` in the same commit as your other changes.
 
 If you need to update a dependency then run
 
+```sh
 go get golang.org/x/crypto
+```
 
 Check in a single commit as above.
 
@@ -434,12 +537,18 @@ remote or an fs.
 ### Getting going
 
 - Create `backend/remote/remote.go` (copy this from a similar remote)
-    - box is a good one to start from if you have a directory-based remote (and shows how to use the directory cache)
+  - box is a good one to start from if you have a directory-based remote (and
+    shows how to use the directory cache)
   - b2 is a good one to start from if you have a bucket-based remote
 - Add your remote to the imports in `backend/all/all.go`
-- HTTP based remotes are easiest to maintain if they use rclone's [lib/rest](https://pkg.go.dev/github.com/rclone/rclone/lib/rest) module, but if there is a really good Go SDK from the provider then use that instead.
-- Try to implement as many optional methods as possible as it makes the remote more usable.
-- Use [lib/encoder](https://pkg.go.dev/github.com/rclone/rclone/lib/encoder) to make sure we can encode any path name and `rclone info` to help determine the encodings needed
+- HTTP based remotes are easiest to maintain if they use rclone's
+  [lib/rest](https://pkg.go.dev/github.com/rclone/rclone/lib/rest) module, but
+  if there is a really good Go SDK from the provider then use that instead.
+- Try to implement as many optional methods as possible as it makes the remote
+  more usable.
+- Use [lib/encoder](https://pkg.go.dev/github.com/rclone/rclone/lib/encoder) to
+  make sure we can encode any path name and `rclone info` to help determine the
+  encodings needed
   - `rclone purge -v TestRemote:rclone-info`
   - `rclone test info --all --remote-encoding None -vv --write-json remote.json TestRemote:rclone-info`
   - `go run cmd/test/info/internal/build_csv/main.go -o remote.csv remote.json`
@@ -447,12 +556,19 @@ remote or an fs.
 
 ### Guidelines for a speedy merge
 
-- **Do** use [lib/rest](https://pkg.go.dev/github.com/rclone/rclone/lib/rest) if you are implementing a REST like backend and parsing XML/JSON in the backend.
-- **Do** use rclone's Client or Transport from [fs/fshttp](https://pkg.go.dev/github.com/rclone/rclone/fs/fshttp) if your backend is HTTP based - this adds features like `--dump bodies`, `--tpslimit`, `--user-agent` without you having to code anything!
-- **Do** follow your example backend exactly - use the same code order, function names, layout, structure. **Don't** move stuff around and **Don't** delete the comments.
-- **Do not** split your backend up into `fs.go` and `object.go` (there are a few backends like that - don't follow them!)
+- **Do** use [lib/rest](https://pkg.go.dev/github.com/rclone/rclone/lib/rest)
+  if you are implementing a REST like backend and parsing XML/JSON in the backend.
+- **Do** use rclone's Client or Transport from [fs/fshttp](https://pkg.go.dev/github.com/rclone/rclone/fs/fshttp)
+  if your backend is HTTP based - this adds features like `--dump bodies`,
+  `--tpslimit`, `--user-agent` without you having to code anything!
+- **Do** follow your example backend exactly - use the same code order, function
+  names, layout, structure. **Don't** move stuff around and **Don't** delete the
+  comments.
+- **Do not** split your backend up into `fs.go` and `object.go` (there are a few
+  backends like that - don't follow them!)
 - **Do** put your API type definitions in a separate file - by preference `api/types.go`
-- **Remember** we have >50 backends to maintain so keeping them as similar as possible to each other is a high priority!
+- **Remember** we have >50 backends to maintain so keeping them as similar as
+  possible to each other is a high priority!
 
 ### Unit tests
 
@@ -463,7 +579,8 @@ remote or an fs.
 ### Integration tests
 
 - Add your backend to `fstest/test_all/config.yaml`
-    - Once you've done that then you can use the integration test framework from the project root:
+  - Once you've done that then you can use the integration test framework from
+    the project root:
   - go install ./...
   - test_all -backends remote
 
@@ -487,10 +604,13 @@ alphabetical order of full name of remote (e.g. `drive` is ordered as
 `Google Drive`) but with the local file system last.
 
 - `README.md` - main GitHub page
-- `docs/content/remote.md` - main docs page (note the backend options are automatically added to this file with `make backenddocs`)
-    - make sure this has the `autogenerated options` comments in (see your reference backend docs)
+- `docs/content/remote.md` - main docs page (note the backend options are
+  automatically added to this file with `make backenddocs`)
+  - make sure this has the `autogenerated options` comments in (see your
+    reference backend docs)
   - update them in your backend with `bin/make_backend_docs.py remote`
-- `docs/content/overview.md` - overview docs - add an entry into the Features table and the Optional Features table.
+- `docs/content/overview.md` - overview docs - add an entry into the Features
+  table and the Optional Features table.
 - `docs/content/docs.md` - list of remotes in config section
 - `docs/content/_index.md` - front page of rclone.org
 - `docs/layouts/chrome/navbar.html` - add it to the website navigation
@@ -513,6 +633,7 @@ You'll need to modify the following files
 - `docs/content/s3.md`
   - Add the provider at the top of the page.
   - Add a section about the provider linked from there.
+    - Make sure this is in alphabetical order in the `Providers` section.
   - Add a transcript of a trial `rclone config` session
     - Edit the transcript to remove things which might change in subsequent versions
   - **Do not** alter or add to the autogenerated parts of `s3.md`
@@ -541,9 +662,10 @@ For an example of adding an s3 provider see [eb3082a1](https://github.com/rclone
 
 ## Writing a plugin
 
-New features (backends, commands) can also be added "out-of-tree", through Go plugins.
-Changes will be kept in a dynamically loaded file instead of being compiled into the main binary.
-This is useful if you can't merge your changes upstream or don't want to maintain a fork of rclone.
+New features (backends, commands) can also be added "out-of-tree", through Go
+plugins. Changes will be kept in a dynamically loaded file instead of being
+compiled into the main binary. This is useful if you can't merge your changes
+upstream or don't want to maintain a fork of rclone.
 
 ### Usage
 
@@ -558,14 +680,16 @@ This is useful if you can't merge your changes upstream or don't want to maintai
   - All plugins in the folder specified by variable `$RCLONE_PLUGIN_PATH` are loaded.
   - If this variable doesn't exist, plugin support is disabled.
   - Plugins must be compiled against the exact version of rclone to work.
-     (The rclone used during building the plugin must be the same as the source of rclone)
+    (The rclone used during building the plugin must be the same as the source
+    of rclone)
 
 ### Building
 
 To turn your existing additions into a Go plugin, move them to an external repository
 and change the top-level package name to `main`.
 
-Check `rclone --version` and make sure that the plugin's rclone dependency and host Go version match.
+Check `rclone --version` and make sure that the plugin's rclone dependency and
+host Go version match.
 
 Then, run `go build -buildmode=plugin -o PLUGIN_NAME.so .` to build the plugin.
 
@@ -583,6 +707,6 @@ add them out of tree.
 This may be easier than using a plugin and is supported on all
 platforms not just macOS and Linux.
 
-This is explained further in https://github.com/rclone/rclone_out_of_tree_example
+This is explained further in <https://github.com/rclone/rclone_out_of_tree_example>
 which has an example of an out of tree backend `ram` (which is a
 renamed version of the `memory` backend).

MAINTAINERS.md

@@ -1,4 +1,4 @@
-# Maintainers guide for rclone #
+# Maintainers guide for rclone
 
 Current active maintainers of rclone are:
 
@@ -24,80 +24,108 @@ Current active maintainers of rclone are:
 | Dan McArdle      | @dmcardle         | gitannex                     |
 | Sam Harrison     | @childish-sambino | filescom                     |
 
-**This is a work in progress Draft**
+## This is a work in progress draft
 
-This is a guide for how to be an rclone maintainer.  This is mostly a write-up of what I (@ncw) attempt to do.
+This is a guide for how to be an rclone maintainer.  This is mostly a write-up
+of what I (@ncw) attempt to do.
 
-## Triaging Tickets ##
+## Triaging Tickets
 
-When a ticket comes in it should be triaged.  This means it should be classified by adding labels and placed into a milestone. Quite a lot of tickets need a bit of back and forth to determine whether it is a valid ticket so tickets may remain without labels or milestone for a while.
+When a ticket comes in it should be triaged.  This means it should be classified
+by adding labels and placed into a milestone. Quite a lot of tickets need a bit
+of back and forth to determine whether it is a valid ticket so tickets may
+remain without labels or milestone for a while.
 
 Rclone uses the labels like this:
 
-* `bug` - a definitely verified bug
-* `can't reproduce` - a problem which we can't reproduce
-* `doc fix` - a bug in the documentation - if users need help understanding the docs add this label
-* `duplicate` - normally close these and ask the user to subscribe to the original
-* `enhancement: new remote` - a new rclone backend
-* `enhancement` - a new feature
-* `FUSE` - to do with `rclone mount` command
-* `good first issue` - mark these if you find a small self-contained issue - these get shown to new visitors to the project
-* `help` wanted - mark these if you find a self-contained issue - these get shown to new visitors to the project
-* `IMPORTANT` - note to maintainers not to forget to fix this for the release
-* `maintenance` - internal enhancement, code re-organisation, etc.
-* `Needs Go 1.XX` - waiting for that version of Go to be released
-* `question` - not a `bug` or `enhancement` - direct to the forum for next time
-* `Remote: XXX` - which rclone backend this affects
-* `thinking` - not decided on the course of action yet
+- `bug` - a definitely verified bug
+- `can't reproduce` - a problem which we can't reproduce
+- `doc fix` - a bug in the documentation - if users need help understanding the
+  docs add this label
+- `duplicate` - normally close these and ask the user to subscribe to the original
+- `enhancement: new remote` - a new rclone backend
+- `enhancement` - a new feature
+- `FUSE` - to do with `rclone mount` command
+- `good first issue` - mark these if you find a small self-contained issue -
+  these get shown to new visitors to the project
+- `help` wanted - mark these if you find a self-contained issue - these get
+  shown to new visitors to the project
+- `IMPORTANT` - note to maintainers not to forget to fix this for the release
+- `maintenance` - internal enhancement, code re-organisation, etc.
+- `Needs Go 1.XX` - waiting for that version of Go to be released
+- `question` - not a `bug` or `enhancement` - direct to the forum for next time
+- `Remote: XXX` - which rclone backend this affects
+- `thinking` - not decided on the course of action yet
 
-If it turns out to be a bug or an enhancement it should be tagged as such, with the appropriate other tags.  Don't forget the "good first issue" tag to give new contributors something easy to do to get going.
+If it turns out to be a bug or an enhancement it should be tagged as such, with
+the appropriate other tags.  Don't forget the "good first issue" tag to give new
+contributors something easy to do to get going.
 
-When a ticket is tagged it should be added to a milestone, either the next release, the one after, Soon or Help Wanted.  Bugs can be added to the "Known Bugs" milestone if they aren't planned to be fixed or need to wait for something (e.g. the next go release).
+When a ticket is tagged it should be added to a milestone, either the next
+release, the one after, Soon or Help Wanted.  Bugs can be added to the
+"Known Bugs" milestone if they aren't planned to be fixed or need to wait for
+something (e.g. the next go release).
 
 The milestones have these meanings:
 
-* v1.XX - stuff we would like to fit into this release
-* v1.XX+1 - stuff we are leaving until the next release
-* Soon - stuff we think is a good idea - waiting to be scheduled for a release
-* Help wanted - blue sky stuff that might get moved up, or someone could help with
-* Known bugs - bugs waiting on external factors or we aren't going to fix for the moment
+- v1.XX - stuff we would like to fit into this release
+- v1.XX+1 - stuff we are leaving until the next release
+- Soon - stuff we think is a good idea - waiting to be scheduled for a release
+- Help wanted - blue sky stuff that might get moved up, or someone could help with
+- Known bugs - bugs waiting on external factors or we aren't going to fix for
+  the moment
 
-Tickets [with no milestone](https://github.com/rclone/rclone/issues?utf8=✓&q=is%3Aissue%20is%3Aopen%20no%3Amile) are good candidates for ones that have slipped between the gaps and need following up.
+Tickets [with no milestone](https://github.com/rclone/rclone/issues?utf8=✓&q=is%3Aissue%20is%3Aopen%20no%3Amile)
+are good candidates for ones that have slipped between the gaps and need
+following up.
 
-## Closing Tickets ##
+## Closing Tickets
 
-Close tickets as soon as you can - make sure they are tagged with a release.  Post a link to a beta in the ticket with the fix in, asking for feedback.
+Close tickets as soon as you can - make sure they are tagged with a release.
+Post a link to a beta in the ticket with the fix in, asking for feedback.
 
-## Pull requests ##
+## Pull requests
 
 Try to process pull requests promptly!
 
-Merging pull requests on GitHub itself works quite well nowadays so you can squash and rebase or rebase pull requests.  rclone doesn't use merge commits.  Use the squash and rebase option if you need to edit the commit message.
+Merging pull requests on GitHub itself works quite well nowadays so you can
+squash and rebase or rebase pull requests. rclone doesn't use merge commits.
+Use the squash and rebase option if you need to edit the commit message.
 
-After merging the commit, in your local master branch, do `git pull` then run `bin/update-authors.py` to update the authors file then `git push`.
+After merging the commit, in your local master branch, do `git pull` then run
+`bin/update-authors.py` to update the authors file then `git push`.
 
-Sometimes pull requests need to be left open for a while - this especially true of contributions of new backends which take a long time to get right.
+Sometimes pull requests need to be left open for a while - this especially true
+of contributions of new backends which take a long time to get right.
 
-## Merges ##
+## Merges
 
-If you are merging a branch locally then do `git merge --ff-only branch-name` to avoid a merge commit.  You'll need to rebase the branch if it doesn't merge cleanly.
+If you are merging a branch locally then do `git merge --ff-only branch-name` to
+avoid a merge commit.  You'll need to rebase the branch if it doesn't merge cleanly.
 
-## Release cycle ##
+## Release cycle
 
-Rclone aims for a 6-8 week release cycle.  Sometimes release cycles take longer if there is something big to merge that didn't stabilize properly or for personal reasons.
+Rclone aims for a 6-8 week release cycle.  Sometimes release cycles take longer
+if there is something big to merge that didn't stabilize properly or for personal
+reasons.
 
 High impact regressions should be fixed before the next release.
 
-Near the start of the release cycle, the dependencies should be updated with `make update` to give time for bugs to surface.
+Near the start of the release cycle, the dependencies should be updated with
+`make update` to give time for bugs to surface.
 
-Towards the end of the release cycle try not to merge anything too big so let things settle down.
+Towards the end of the release cycle try not to merge anything too big so let
+things settle down.
 
-Follow the instructions in RELEASE.md for making the release. Note that the testing part is the most time-consuming often needing several rounds of test and fix depending on exactly how many new features rclone has gained.
+Follow the instructions in RELEASE.md for making the release. Note that the
+testing part is the most time-consuming often needing several rounds of test
+and fix depending on exactly how many new features rclone has gained.
 
-## Mailing list ##
+## Mailing list
 
-There is now an invite-only mailing list for rclone developers `rclone-dev` on google groups.
+There is now an invite-only mailing list for rclone developers `rclone-dev` on
+google groups.
 
-## TODO ##
+## TODO
 
-I should probably make a dev@rclone.org to register with cloud providers.
+I should probably make a <dev@rclone.org> to register with cloud providers.

Makefile

@@ -88,18 +88,19 @@ test:	rclone test_all
 
 # Quick test
 quicktest:
-	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) ./...
+	RCLONE_CONFIG="/notfound" go test $(LDFLAGS) $(BUILDTAGS) ./...
 
 racequicktest:
-	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) -cpu=2 -race ./...
+	RCLONE_CONFIG="/notfound" go test $(LDFLAGS) $(BUILDTAGS) -cpu=2 -race ./...
 
 compiletest:
-	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) -run XXX ./...
+	RCLONE_CONFIG="/notfound" go test $(LDFLAGS) $(BUILDTAGS) -run XXX ./...
 
 # Do source code quality checks
 check:	rclone
 	@echo "-- START CODE QUALITY REPORT -------------------------------"
 	@golangci-lint run $(LINTTAGS) ./...
+	@bin/markdown-lint
 	@echo "-- END CODE QUALITY REPORT ---------------------------------"
 
 # Get the build dependencies
@@ -113,21 +114,21 @@ release_dep_linux:
 # Update dependencies
 showupdates:
 	@echo "*** Direct dependencies that could be updated ***"
-	@GO111MODULE=on go list -u -f '{{if (and (not (or .Main .Indirect)) .Update)}}{{.Path}}: {{.Version}} -> {{.Update.Version}}{{end}}' -m all 2> /dev/null
+	@go list -u -f '{{if (and (not (or .Main .Indirect)) .Update)}}{{.Path}}: {{.Version}} -> {{.Update.Version}}{{end}}' -m all 2> /dev/null
 
 # Update direct dependencies only
 updatedirect:
-	GO111MODULE=on go get -d $$(go list -m -f '{{if not (or .Main .Indirect)}}{{.Path}}{{end}}' all)
-	GO111MODULE=on go mod tidy
+	go get $$(go list -m -f '{{if not (or .Main .Indirect)}}{{.Path}}{{end}}' all)
+	go mod tidy
 
 # Update direct and indirect dependencies and test dependencies
 update:
-	GO111MODULE=on go get -d -u -t ./...
-	GO111MODULE=on go mod tidy
+	go get -u -t ./...
+	go mod tidy
 
 # Tidy the module dependencies
 tidy:
-	GO111MODULE=on go mod tidy
+	go mod tidy
 
 doc:	rclone.1 MANUAL.html MANUAL.txt rcdocs commanddocs
 
@@ -144,9 +145,11 @@ MANUAL.txt:	MANUAL.md
 	pandoc -s --from markdown-smart --to plain MANUAL.md -o MANUAL.txt
 
 commanddocs: rclone
+	go generate ./lib/transform
 	-@rmdir -p '$$HOME/.config/rclone'
 	XDG_CACHE_HOME="" XDG_CONFIG_HOME="" HOME="\$$HOME" USER="\$$USER" rclone gendocs --config=/notfound docs/content/
 	@[ ! -e '$$HOME' ] || (echo 'Error: created unwanted directory named $$HOME' && exit 1)
+	go run bin/make_bisync_docs.go ./docs/content/
 
 backenddocs: rclone bin/make_backend_docs.py
 	-@rmdir -p '$$HOME/.config/rclone'
@@ -243,7 +246,7 @@ fetch_binaries:
 	rclone -P sync --exclude "/testbuilds/**" --delete-excluded $(BETA_UPLOAD) build/
 
 serve:	website
-	cd docs && hugo server --logLevel info -w --disableFastRender
+	cd docs && hugo server --logLevel info -w --disableFastRender --ignoreCache
 
 tag:	retag doc
 	bin/make_changelog.py $(LAST_TAG) $(VERSION) > docs/content/changelog.md.new

README.md

@@ -1,6 +1,6 @@
-
-
+<!-- markdownlint-disable-next-line first-line-heading no-inline-html -->
 [<img src="https://rclone.org/img/logo_on_light__horizontal_color.svg" width="50%" alt="rclone logo">](https://rclone.org/#gh-light-mode-only)
+<!-- markdownlint-disable-next-line no-inline-html -->
 [<img src="https://rclone.org/img/logo_on_dark__horizontal_color.svg" width="50%" alt="rclone logo">](https://rclone.org/#gh-dark-mode-only)
 
 [Website](https://rclone.org) |
@@ -18,102 +18,107 @@
 
 # Rclone
 
-Rclone *("rsync for cloud storage")* is a command-line program to sync files and directories to and from different cloud storage providers.
+Rclone *("rsync for cloud storage")* is a command-line program to sync files and
+directories to and from different cloud storage providers.
 
 ## Storage providers
 
-  * 1Fichier [:page_facing_up:](https://rclone.org/fichier/)
-  * Akamai Netstorage [:page_facing_up:](https://rclone.org/netstorage/)
-  * Alibaba Cloud (Aliyun) Object Storage System (OSS) [:page_facing_up:](https://rclone.org/s3/#alibaba-oss)
-  * Amazon S3 [:page_facing_up:](https://rclone.org/s3/)
-  * ArvanCloud Object Storage (AOS) [:page_facing_up:](https://rclone.org/s3/#arvan-cloud-object-storage-aos)
-  * Backblaze B2 [:page_facing_up:](https://rclone.org/b2/)
-  * Box [:page_facing_up:](https://rclone.org/box/)
-  * Ceph [:page_facing_up:](https://rclone.org/s3/#ceph)
-  * China Mobile Ecloud Elastic Object Storage (EOS) [:page_facing_up:](https://rclone.org/s3/#china-mobile-ecloud-eos)
-  * Cloudflare R2 [:page_facing_up:](https://rclone.org/s3/#cloudflare-r2)
-  * Citrix ShareFile [:page_facing_up:](https://rclone.org/sharefile/)
-  * DigitalOcean Spaces [:page_facing_up:](https://rclone.org/s3/#digitalocean-spaces)
-  * Digi Storage [:page_facing_up:](https://rclone.org/koofr/#digi-storage)
-  * Dreamhost [:page_facing_up:](https://rclone.org/s3/#dreamhost)
-  * Dropbox [:page_facing_up:](https://rclone.org/dropbox/)
-  * Enterprise File Fabric [:page_facing_up:](https://rclone.org/filefabric/)
-  * Fastmail Files [:page_facing_up:](https://rclone.org/webdav/#fastmail-files)
-  * FileLu [:page_facing_up:](https://rclone.org/filelu/)
-  * Files.com [:page_facing_up:](https://rclone.org/filescom/)
-  * FlashBlade [:page_facing_up:](https://rclone.org/s3/#pure-storage-flashblade)
-  * FTP [:page_facing_up:](https://rclone.org/ftp/)
-  * GoFile [:page_facing_up:](https://rclone.org/gofile/)
-  * Google Cloud Storage [:page_facing_up:](https://rclone.org/googlecloudstorage/)
-  * Google Drive [:page_facing_up:](https://rclone.org/drive/)
-  * Google Photos [:page_facing_up:](https://rclone.org/googlephotos/)
-  * HDFS (Hadoop Distributed Filesystem) [:page_facing_up:](https://rclone.org/hdfs/)
-  * Hetzner Storage Box [:page_facing_up:](https://rclone.org/sftp/#hetzner-storage-box)
-  * HiDrive [:page_facing_up:](https://rclone.org/hidrive/)
-  * HTTP [:page_facing_up:](https://rclone.org/http/)
-  * Huawei Cloud Object Storage Service(OBS) [:page_facing_up:](https://rclone.org/s3/#huawei-obs)
-  * iCloud Drive [:page_facing_up:](https://rclone.org/iclouddrive/)
-  * ImageKit [:page_facing_up:](https://rclone.org/imagekit/)
-  * Internet Archive [:page_facing_up:](https://rclone.org/internetarchive/)
-  * Jottacloud [:page_facing_up:](https://rclone.org/jottacloud/)
-  * IBM COS S3 [:page_facing_up:](https://rclone.org/s3/#ibm-cos-s3)
-  * IONOS Cloud [:page_facing_up:](https://rclone.org/s3/#ionos)
-  * Koofr [:page_facing_up:](https://rclone.org/koofr/)
-  * Leviia Object Storage [:page_facing_up:](https://rclone.org/s3/#leviia)
-  * Liara Object Storage [:page_facing_up:](https://rclone.org/s3/#liara-object-storage)
-  * Linkbox [:page_facing_up:](https://rclone.org/linkbox)
-  * Linode Object Storage [:page_facing_up:](https://rclone.org/s3/#linode)
-  * Magalu Object Storage [:page_facing_up:](https://rclone.org/s3/#magalu)
-  * Mail.ru Cloud [:page_facing_up:](https://rclone.org/mailru/)
-  * Memset Memstore [:page_facing_up:](https://rclone.org/swift/)
-  * MEGA [:page_facing_up:](https://rclone.org/mega/)
-  * MEGA S4 Object Storage [:page_facing_up:](https://rclone.org/s3/#mega)
-  * Memory [:page_facing_up:](https://rclone.org/memory/)
-  * Microsoft Azure Blob Storage [:page_facing_up:](https://rclone.org/azureblob/)
-  * Microsoft Azure Files Storage [:page_facing_up:](https://rclone.org/azurefiles/)
-  * Microsoft OneDrive [:page_facing_up:](https://rclone.org/onedrive/)
-  * Minio [:page_facing_up:](https://rclone.org/s3/#minio)
-  * Nextcloud [:page_facing_up:](https://rclone.org/webdav/#nextcloud)
-  * OVH [:page_facing_up:](https://rclone.org/swift/)
-  * Blomp Cloud Storage [:page_facing_up:](https://rclone.org/swift/)
-  * OpenDrive [:page_facing_up:](https://rclone.org/opendrive/)
-  * OpenStack Swift [:page_facing_up:](https://rclone.org/swift/)
-  * Oracle Cloud Storage [:page_facing_up:](https://rclone.org/swift/)
-  * Oracle Object Storage [:page_facing_up:](https://rclone.org/oracleobjectstorage/)
-  * Outscale [:page_facing_up:](https://rclone.org/s3/#outscale)
-  * ownCloud [:page_facing_up:](https://rclone.org/webdav/#owncloud)
-  * pCloud [:page_facing_up:](https://rclone.org/pcloud/)
-  * Petabox [:page_facing_up:](https://rclone.org/s3/#petabox)
-  * PikPak [:page_facing_up:](https://rclone.org/pikpak/)
-  * Pixeldrain [:page_facing_up:](https://rclone.org/pixeldrain/)
-  * premiumize.me [:page_facing_up:](https://rclone.org/premiumizeme/)
-  * put.io [:page_facing_up:](https://rclone.org/putio/)
-  * Proton Drive [:page_facing_up:](https://rclone.org/protondrive/)
-  * QingStor [:page_facing_up:](https://rclone.org/qingstor/)
-  * Qiniu Cloud Object Storage (Kodo) [:page_facing_up:](https://rclone.org/s3/#qiniu)
-  * Quatrix [:page_facing_up:](https://rclone.org/quatrix/)
-  * Rackspace Cloud Files [:page_facing_up:](https://rclone.org/swift/)
-  * RackCorp Object Storage [:page_facing_up:](https://rclone.org/s3/#RackCorp)
-  * rsync.net [:page_facing_up:](https://rclone.org/sftp/#rsync-net)
-  * Scaleway [:page_facing_up:](https://rclone.org/s3/#scaleway)
-  * Seafile [:page_facing_up:](https://rclone.org/seafile/)
-  * Seagate Lyve Cloud [:page_facing_up:](https://rclone.org/s3/#lyve)
-  * SeaweedFS [:page_facing_up:](https://rclone.org/s3/#seaweedfs)
-  * Selectel Object Storage [:page_facing_up:](https://rclone.org/s3/#selectel)
-  * SFTP [:page_facing_up:](https://rclone.org/sftp/)
-  * SMB / CIFS [:page_facing_up:](https://rclone.org/smb/)
-  * StackPath [:page_facing_up:](https://rclone.org/s3/#stackpath)
-  * Storj [:page_facing_up:](https://rclone.org/storj/)
-  * SugarSync [:page_facing_up:](https://rclone.org/sugarsync/)
-  * Synology C2 Object Storage [:page_facing_up:](https://rclone.org/s3/#synology-c2)
-  * Tencent Cloud Object Storage (COS) [:page_facing_up:](https://rclone.org/s3/#tencent-cos)
-  * Uloz.to [:page_facing_up:](https://rclone.org/ulozto/)
-  * Wasabi [:page_facing_up:](https://rclone.org/s3/#wasabi)
-  * WebDAV [:page_facing_up:](https://rclone.org/webdav/)
-  * Yandex Disk [:page_facing_up:](https://rclone.org/yandex/)
-  * Zoho WorkDrive [:page_facing_up:](https://rclone.org/zoho/)
-  * Zata.ai [:page_facing_up:](https://rclone.org/s3/#Zata)
-  * The local filesystem [:page_facing_up:](https://rclone.org/local/)
+- 1Fichier [:page_facing_up:](https://rclone.org/fichier/)
+- Akamai Netstorage [:page_facing_up:](https://rclone.org/netstorage/)
+- Alibaba Cloud (Aliyun) Object Storage System (OSS) [:page_facing_up:](https://rclone.org/s3/#alibaba-oss)
+- Amazon S3 [:page_facing_up:](https://rclone.org/s3/)
+- ArvanCloud Object Storage (AOS) [:page_facing_up:](https://rclone.org/s3/#arvan-cloud-object-storage-aos)
+- Backblaze B2 [:page_facing_up:](https://rclone.org/b2/)
+- Box [:page_facing_up:](https://rclone.org/box/)
+- Ceph [:page_facing_up:](https://rclone.org/s3/#ceph)
+- China Mobile Ecloud Elastic Object Storage (EOS) [:page_facing_up:](https://rclone.org/s3/#china-mobile-ecloud-eos)
+- Cloudflare R2 [:page_facing_up:](https://rclone.org/s3/#cloudflare-r2)
+- Citrix ShareFile [:page_facing_up:](https://rclone.org/sharefile/)
+- DigitalOcean Spaces [:page_facing_up:](https://rclone.org/s3/#digitalocean-spaces)
+- Digi Storage [:page_facing_up:](https://rclone.org/koofr/#digi-storage)
+- Dreamhost [:page_facing_up:](https://rclone.org/s3/#dreamhost)
+- Dropbox [:page_facing_up:](https://rclone.org/dropbox/)
+- Enterprise File Fabric [:page_facing_up:](https://rclone.org/filefabric/)
+- Exaba [:page_facing_up:](https://rclone.org/s3/#exaba)
+- Fastmail Files [:page_facing_up:](https://rclone.org/webdav/#fastmail-files)
+- FileLu [:page_facing_up:](https://rclone.org/filelu/)
+- Files.com [:page_facing_up:](https://rclone.org/filescom/)
+- FlashBlade [:page_facing_up:](https://rclone.org/s3/#pure-storage-flashblade)
+- FTP [:page_facing_up:](https://rclone.org/ftp/)
+- GoFile [:page_facing_up:](https://rclone.org/gofile/)
+- Google Cloud Storage [:page_facing_up:](https://rclone.org/googlecloudstorage/)
+- Google Drive [:page_facing_up:](https://rclone.org/drive/)
+- Google Photos [:page_facing_up:](https://rclone.org/googlephotos/)
+- HDFS (Hadoop Distributed Filesystem) [:page_facing_up:](https://rclone.org/hdfs/)
+- Hetzner Storage Box [:page_facing_up:](https://rclone.org/sftp/#hetzner-storage-box)
+- HiDrive [:page_facing_up:](https://rclone.org/hidrive/)
+- HTTP [:page_facing_up:](https://rclone.org/http/)
+- Huawei Cloud Object Storage Service(OBS) [:page_facing_up:](https://rclone.org/s3/#huawei-obs)
+- iCloud Drive [:page_facing_up:](https://rclone.org/iclouddrive/)
+- ImageKit [:page_facing_up:](https://rclone.org/imagekit/)
+- Internet Archive [:page_facing_up:](https://rclone.org/internetarchive/)
+- Jottacloud [:page_facing_up:](https://rclone.org/jottacloud/)
+- IBM COS S3 [:page_facing_up:](https://rclone.org/s3/#ibm-cos-s3)
+- Intercolo Object Storage [:page_facing_up:](https://rclone.org/s3/#intercolo)
+- IONOS Cloud [:page_facing_up:](https://rclone.org/s3/#ionos)
+- Koofr [:page_facing_up:](https://rclone.org/koofr/)
+- Leviia Object Storage [:page_facing_up:](https://rclone.org/s3/#leviia)
+- Liara Object Storage [:page_facing_up:](https://rclone.org/s3/#liara-object-storage)
+- Linkbox [:page_facing_up:](https://rclone.org/linkbox)
+- Linode Object Storage [:page_facing_up:](https://rclone.org/s3/#linode)
+- Magalu Object Storage [:page_facing_up:](https://rclone.org/s3/#magalu)
+- Mail.ru Cloud [:page_facing_up:](https://rclone.org/mailru/)
+- Memset Memstore [:page_facing_up:](https://rclone.org/swift/)
+- MEGA [:page_facing_up:](https://rclone.org/mega/)
+- MEGA S4 Object Storage [:page_facing_up:](https://rclone.org/s3/#mega)
+- Memory [:page_facing_up:](https://rclone.org/memory/)
+- Microsoft Azure Blob Storage [:page_facing_up:](https://rclone.org/azureblob/)
+- Microsoft Azure Files Storage [:page_facing_up:](https://rclone.org/azurefiles/)
+- Microsoft OneDrive [:page_facing_up:](https://rclone.org/onedrive/)
+- Minio [:page_facing_up:](https://rclone.org/s3/#minio)
+- Nextcloud [:page_facing_up:](https://rclone.org/webdav/#nextcloud)
+- Blomp Cloud Storage [:page_facing_up:](https://rclone.org/swift/)
+- OpenDrive [:page_facing_up:](https://rclone.org/opendrive/)
+- OpenStack Swift [:page_facing_up:](https://rclone.org/swift/)
+- Oracle Cloud Storage [:page_facing_up:](https://rclone.org/swift/)
+- Oracle Object Storage [:page_facing_up:](https://rclone.org/oracleobjectstorage/)
+- Outscale [:page_facing_up:](https://rclone.org/s3/#outscale)
+- OVHcloud Object Storage (Swift) [:page_facing_up:](https://rclone.org/swift/)
+- OVHcloud Object Storage (S3-compatible) [:page_facing_up:](https://rclone.org/s3/#ovhcloud)
+- ownCloud [:page_facing_up:](https://rclone.org/webdav/#owncloud)
+- pCloud [:page_facing_up:](https://rclone.org/pcloud/)
+- Petabox [:page_facing_up:](https://rclone.org/s3/#petabox)
+- PikPak [:page_facing_up:](https://rclone.org/pikpak/)
+- Pixeldrain [:page_facing_up:](https://rclone.org/pixeldrain/)
+- premiumize.me [:page_facing_up:](https://rclone.org/premiumizeme/)
+- put.io [:page_facing_up:](https://rclone.org/putio/)
+- Proton Drive [:page_facing_up:](https://rclone.org/protondrive/)
+- QingStor [:page_facing_up:](https://rclone.org/qingstor/)
+- Qiniu Cloud Object Storage (Kodo) [:page_facing_up:](https://rclone.org/s3/#qiniu)
+- Quatrix [:page_facing_up:](https://rclone.org/quatrix/)
+- Rackspace Cloud Files [:page_facing_up:](https://rclone.org/swift/)
+- RackCorp Object Storage [:page_facing_up:](https://rclone.org/s3/#RackCorp)
+- rsync.net [:page_facing_up:](https://rclone.org/sftp/#rsync-net)
+- Scaleway [:page_facing_up:](https://rclone.org/s3/#scaleway)
+- Seafile [:page_facing_up:](https://rclone.org/seafile/)
+- Seagate Lyve Cloud [:page_facing_up:](https://rclone.org/s3/#lyve)
+- SeaweedFS [:page_facing_up:](https://rclone.org/s3/#seaweedfs)
+- Selectel Object Storage [:page_facing_up:](https://rclone.org/s3/#selectel)
+- SFTP [:page_facing_up:](https://rclone.org/sftp/)
+- SMB / CIFS [:page_facing_up:](https://rclone.org/smb/)
+- Spectra Logic [:page_facing_up:](https://rclone.org/s3/#spectralogic)
+- StackPath [:page_facing_up:](https://rclone.org/s3/#stackpath)
+- Storj [:page_facing_up:](https://rclone.org/storj/)
+- SugarSync [:page_facing_up:](https://rclone.org/sugarsync/)
+- Synology C2 Object Storage [:page_facing_up:](https://rclone.org/s3/#synology-c2)
+- Tencent Cloud Object Storage (COS) [:page_facing_up:](https://rclone.org/s3/#tencent-cos)
+- Uloz.to [:page_facing_up:](https://rclone.org/ulozto/)
+- Wasabi [:page_facing_up:](https://rclone.org/s3/#wasabi)
+- WebDAV [:page_facing_up:](https://rclone.org/webdav/)
+- Yandex Disk [:page_facing_up:](https://rclone.org/yandex/)
+- Zoho WorkDrive [:page_facing_up:](https://rclone.org/zoho/)
+- Zata.ai [:page_facing_up:](https://rclone.org/s3/#Zata)
+- The local filesystem [:page_facing_up:](https://rclone.org/local/)
 
 Please see [the full list of all storage providers and their features](https://rclone.org/overview/)
 
@@ -121,50 +126,54 @@ Please see [the full list of all storage providers and their features](https://r
 
 These backends adapt or modify other storage providers
 
-  * Alias: rename existing remotes [:page_facing_up:](https://rclone.org/alias/)
-  * Cache: cache remotes (DEPRECATED) [:page_facing_up:](https://rclone.org/cache/)
-  * Chunker: split large files [:page_facing_up:](https://rclone.org/chunker/)
-  * Combine: combine multiple remotes into a directory tree [:page_facing_up:](https://rclone.org/combine/)
-  * Compress: compress files [:page_facing_up:](https://rclone.org/compress/)
-  * Crypt: encrypt files [:page_facing_up:](https://rclone.org/crypt/)
-  * Hasher: hash files [:page_facing_up:](https://rclone.org/hasher/)
-  * Union: join multiple remotes to work together [:page_facing_up:](https://rclone.org/union/)
+- Alias: rename existing remotes [:page_facing_up:](https://rclone.org/alias/)
+- Cache: cache remotes (DEPRECATED) [:page_facing_up:](https://rclone.org/cache/)
+- Chunker: split large files [:page_facing_up:](https://rclone.org/chunker/)
+- Combine: combine multiple remotes into a directory tree [:page_facing_up:](https://rclone.org/combine/)
+- Compress: compress files [:page_facing_up:](https://rclone.org/compress/)
+- Crypt: encrypt files [:page_facing_up:](https://rclone.org/crypt/)
+- Hasher: hash files [:page_facing_up:](https://rclone.org/hasher/)
+- Union: join multiple remotes to work together [:page_facing_up:](https://rclone.org/union/)
 
 ## Features
 
-  * MD5/SHA-1 hashes checked at all times for file integrity
-  * Timestamps preserved on files
-  * Partial syncs supported on a whole file basis
-  * [Copy](https://rclone.org/commands/rclone_copy/) mode to just copy new/changed files
-  * [Sync](https://rclone.org/commands/rclone_sync/) (one way) mode to make a directory identical
-  * [Bisync](https://rclone.org/bisync/) (two way) to keep two directories in sync bidirectionally
-  * [Check](https://rclone.org/commands/rclone_check/) mode to check for file hash equality
-  * Can sync to and from network, e.g. two different cloud accounts
-  * Optional large file chunking ([Chunker](https://rclone.org/chunker/))
-  * Optional transparent compression ([Compress](https://rclone.org/compress/))
-  * Optional encryption ([Crypt](https://rclone.org/crypt/))
-  * Optional FUSE mount ([rclone mount](https://rclone.org/commands/rclone_mount/))
-  * Multi-threaded downloads to local disk
-  * Can [serve](https://rclone.org/commands/rclone_serve/) local or remote files over HTTP/WebDAV/FTP/SFTP/DLNA
+- MD5/SHA-1 hashes checked at all times for file integrity
+- Timestamps preserved on files
+- Partial syncs supported on a whole file basis
+- [Copy](https://rclone.org/commands/rclone_copy/) mode to just copy new/changed
+  files
+- [Sync](https://rclone.org/commands/rclone_sync/) (one way) mode to make a directory
+  identical
+- [Bisync](https://rclone.org/bisync/) (two way) to keep two directories in sync
+  bidirectionally
+- [Check](https://rclone.org/commands/rclone_check/) mode to check for file hash
+  equality
+- Can sync to and from network, e.g. two different cloud accounts
+- Optional large file chunking ([Chunker](https://rclone.org/chunker/))
+- Optional transparent compression ([Compress](https://rclone.org/compress/))
+- Optional encryption ([Crypt](https://rclone.org/crypt/))
+- Optional FUSE mount ([rclone mount](https://rclone.org/commands/rclone_mount/))
+- Multi-threaded downloads to local disk
+- Can [serve](https://rclone.org/commands/rclone_serve/) local or remote files
+  over HTTP/WebDAV/FTP/SFTP/DLNA
 
 ## Installation & documentation
 
 Please see the [rclone website](https://rclone.org/) for:
 
-  * [Installation](https://rclone.org/install/)
-  * [Documentation & configuration](https://rclone.org/docs/)
-  * [Changelog](https://rclone.org/changelog/)
-  * [FAQ](https://rclone.org/faq/)
-  * [Storage providers](https://rclone.org/overview/)
-  * [Forum](https://forum.rclone.org/)
-  * ...and more
+- [Installation](https://rclone.org/install/)
+- [Documentation & configuration](https://rclone.org/docs/)
+- [Changelog](https://rclone.org/changelog/)
+- [FAQ](https://rclone.org/faq/)
+- [Storage providers](https://rclone.org/overview/)
+- [Forum](https://forum.rclone.org/)
+- ...and more
 
 ## Downloads
 
-  * https://rclone.org/downloads/
+- <https://rclone.org/downloads/>
 
-License
--------
+## License
 
 This is free software under the terms of the MIT license (check the
 [COPYING file](/COPYING) included in this package).

RELEASE.md

@@ -4,51 +4,54 @@ This file describes how to make the various kinds of releases
 
 ## Extra required software for making a release
 
-  * [gh the github cli](https://github.com/cli/cli) for uploading packages
-  * pandoc for making the html and man pages
+- [gh the github cli](https://github.com/cli/cli) for uploading packages
+- pandoc for making the html and man pages
 
 ## Making a release
 
-  * git checkout master # see below for stable branch
-  * git pull # IMPORTANT
-  * git status - make sure everything is checked in
-  * Check GitHub actions build for master is Green
-  * make test # see integration test server or run locally
-  * make tag
-  * edit docs/content/changelog.md # make sure to remove duplicate logs from point releases
-  * make tidy
-  * make doc
-  * git status - to check for new man pages - git add them
-  * git commit -a -v -m "Version v1.XX.0"
-  * make retag
-  * git push origin # without --follow-tags so it doesn't push the tag if it fails
-  * git push --follow-tags origin
-  * # Wait for the GitHub builds to complete then...
-  * make fetch_binaries
-  * make tarball
-  * make vendorball
-  * make sign_upload
-  * make check_sign
-  * make upload
-  * make upload_website
-  * make upload_github
-  * make startdev # make startstable for stable branch
-  * # announce with forum post, twitter post, patreon post
+- git checkout master # see below for stable branch
+- git pull # IMPORTANT
+- git status - make sure everything is checked in
+- Check GitHub actions build for master is Green
+- make test # see integration test server or run locally
+- make tag
+- edit docs/content/changelog.md # make sure to remove duplicate logs from point
+  releases
+- make tidy
+- make doc
+- git status - to check for new man pages - git add them
+- git commit -a -v -m "Version v1.XX.0"
+- make retag
+- git push origin # without --follow-tags so it doesn't push the tag if it fails
+- git push --follow-tags origin
+- \# Wait for the GitHub builds to complete then...
+- make fetch_binaries
+- make tarball
+- make vendorball
+- make sign_upload
+- make check_sign
+- make upload
+- make upload_website
+- make upload_github
+- make startdev # make startstable for stable branch
+- \# announce with forum post, twitter post, patreon post
 
 ## Update dependencies
 
 Early in the next release cycle update the dependencies.
 
-  * Review any pinned packages in go.mod and remove if possible
-  * `make updatedirect`
-  * `make GOTAGS=cmount`
-  * `make compiletest`
-  * Fix anything which doesn't compile at this point and commit changes here
-  * `git commit -a -v -m "build: update all dependencies"`
+- Review any pinned packages in go.mod and remove if possible
+- `make updatedirect`
+- `make GOTAGS=cmount`
+- `make compiletest`
+- Fix anything which doesn't compile at this point and commit changes here
+- `git commit -a -v -m "build: update all dependencies"`
 
 If the `make updatedirect` upgrades the version of go in the `go.mod`
 
+```text
 go 1.22.0
+```
 
 then go to manual mode. `go1.22` here is the lowest supported version
 in the `go.mod`.
@@ -57,7 +60,7 @@ If `make updatedirect` added a `toolchain` directive then remove it.
 We don't want to force a toolchain on our users. Linux packagers are
 often using a version of Go that is a few versions out of date.
 
-```
+```sh
 go list -m -f '{{if not (or .Main .Indirect)}}{{.Path}}{{end}}' all > /tmp/potential-upgrades
 go get -d $(cat /tmp/potential-upgrades)
 go mod tidy -go=1.22 -compat=1.22
@@ -67,7 +70,7 @@ If the `go mod tidy` fails use the output from it to remove the
 package which can't be upgraded from `/tmp/potential-upgrades` when
 done
 
-```
+```sh
 git co go.mod go.sum
 ```
 
@@ -77,12 +80,12 @@ Optionally upgrade the direct and indirect dependencies. This is very
 likely to fail if the manual method was used abve - in that case
 ignore it as it is too time consuming to fix.
 
-  * `make update`
-  * `make GOTAGS=cmount`
-  * `make compiletest`
-  * roll back any updates which didn't compile
-  * `git commit -a -v --amend`
-  * **NB** watch out for this changing the default go version in `go.mod`
+- `make update`
+- `make GOTAGS=cmount`
+- `make compiletest`
+- roll back any updates which didn't compile
+- `git commit -a -v --amend`
+- **NB** watch out for this changing the default go version in `go.mod`
 
 Note that `make update` updates all direct and indirect dependencies
 and there can occasionally be forwards compatibility problems with
@@ -99,7 +102,9 @@ The above procedure will not upgrade major versions, so v2 to v3.
 However this tool can show which major versions might need to be
 upgraded:
 
+```sh
 go run github.com/icholy/gomajor@latest list -major
+```
 
 Expect API breakage when updating major versions.
 
@@ -107,7 +112,9 @@ Expect API breakage when updating major versions.
 
 At some point after the release run
 
+```sh
 bin/tidy-beta v1.55
+```
 
 where the version number is that of a couple ago to remove old beta binaries.
 
@@ -117,54 +124,64 @@ If rclone needs a point release due to some horrendous bug:
 
 Set vars
 
-  * BASE_TAG=v1.XX          # e.g. v1.52
-  * NEW_TAG=${BASE_TAG}.Y   # e.g. v1.52.1
-  * echo $BASE_TAG $NEW_TAG # v1.52 v1.52.1
+- BASE_TAG=v1.XX          # e.g. v1.52
+- NEW_TAG=${BASE_TAG}.Y   # e.g. v1.52.1
+- echo $BASE_TAG $NEW_TAG # v1.52 v1.52.1
 
 First make the release branch.  If this is a second point release then
 this will be done already.
 
-  * git co -b ${BASE_TAG}-stable ${BASE_TAG}.0
-  * make startstable
+- git co -b ${BASE_TAG}-stable ${BASE_TAG}.0
+- make startstable
 
 Now
 
-  * git co ${BASE_TAG}-stable
-  * git cherry-pick any fixes
-  * make startstable
-  * Do the steps as above
-  * git co master
-  * `#` cherry pick the changes to the changelog - check the diff to make sure it is correct
-  * git checkout ${BASE_TAG}-stable docs/content/changelog.md
-  * git commit -a -v -m "Changelog updates from Version ${NEW_TAG}"
-  * git push
+- git co ${BASE_TAG}-stable
+- git cherry-pick any fixes
+- make startstable
+- Do the steps as above
+- git co master
+- `#` cherry pick the changes to the changelog - check the diff to make sure it
+  is correct
+- git checkout ${BASE_TAG}-stable docs/content/changelog.md
+- git commit -a -v -m "Changelog updates from Version ${NEW_TAG}"
+- git push
 
 ## Sponsor logos
 
-If updating the website note that the sponsor logos have been moved out of the main repository.
+If updating the website note that the sponsor logos have been moved out of the
+main repository.
 
-You will need to checkout `/docs/static/img/logos` from https://github.com/rclone/third-party-logos
+You will need to checkout `/docs/static/img/logos` from <https://github.com/rclone/third-party-logos>
 which is a private repo containing artwork from sponsors.
 
 ## Update the website between releases
 
 Create an update website branch based off the last release
 
+```sh
 git co -b update-website
+```
 
 If the branch already exists, double check there are no commits that need saving.
 
 Now reset the branch to the last release
 
+```sh
 git reset --hard v1.64.0
+```
 
 Create the changes, check them in, test with `make serve` then
 
+```sh
 make upload_test_website
+```
 
-Check out https://test.rclone.org and when happy
+Check out <https://test.rclone.org> and when happy
 
+```sh
 make upload_website
+```
 
 Cherry pick any changes back to master and the stable branch if it is active.
 
@@ -172,14 +189,14 @@ Cherry pick any changes back to master and the stable branch if it is active.
 
 To do a basic build of rclone's docker image to debug builds locally:
 
-```
+```sh
 docker buildx build --load -t rclone/rclone:testing --progress=plain .
 docker run --rm rclone/rclone:testing version
 ```
 
 To test the multipatform build
 
-```
+```sh
 docker buildx build -t rclone/rclone:testing --progress=plain --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6 .
 ```
 
@@ -187,6 +204,6 @@ To make a full build then set the tags correctly and add `--push`
 
 Note that you can't only build one architecture - you need to build them all.
 
-```
+```sh
 docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6 -t rclone/rclone:1.54.1 -t rclone/rclone:1.54 -t rclone/rclone:1 -t rclone/rclone:latest --push .
 ```

VERSION

@@ -1 +1 @@
-v1.71.0
+v1.72.0

backend/azureblob/azureblob.go

@@ -51,6 +51,7 @@ import (
 	"github.com/rclone/rclone/lib/env"
 	"github.com/rclone/rclone/lib/multipart"
 	"github.com/rclone/rclone/lib/pacer"
+	"github.com/rclone/rclone/lib/pool"
 	"golang.org/x/sync/errgroup"
 )
 
@@ -1337,9 +1338,9 @@ func (f *Fs) containerOK(container string) bool {
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, containerName, directory, prefix string, addContainer bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, containerName, directory, prefix string, addContainer bool, callback func(fs.DirEntry) error) (err error) {
 	if !f.containerOK(containerName) {
-		return nil, fs.ErrorDirNotFound
+		return fs.ErrorDirNotFound
 	}
 	err = f.list(ctx, containerName, directory, prefix, addContainer, false, int32(f.opt.ListChunkSize), func(remote string, object *container.BlobItem, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(ctx, remote, object, isDirectory)
@@ -1347,16 +1348,16 @@ func (f *Fs) listDir(ctx context.Context, containerName, directory, prefix strin
 			return err
 		}
 		if entry != nil {
-			entries = append(entries, entry)
+			return callback(entry)
 		}
 		return nil
 	})
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// container must be present if listing succeeded
 	f.cache.MarkOK(containerName)
-	return entries, nil
+	return nil
 }
 
 // listContainers returns all the containers to out
@@ -1392,14 +1393,47 @@ func (f *Fs) listContainers(ctx context.Context) (entries fs.DirEntries, err err
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	container, directory := f.split(dir)
 	if container == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listContainers(ctx)
+		entries, err := f.listContainers(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, container, directory, f.rootDirectory, f.rootContainer == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, container, directory, f.rootDirectory, f.rootContainer == "", list.Add)
+		if err != nil {
+			return err
+		}
+
+	}
+	return list.Flush()
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -2118,7 +2152,6 @@ func (o *Object) getMetadata() (metadata map[string]*string) {
 	}
 	metadata = make(map[string]*string, len(o.meta))
 	for k, v := range o.meta {
-		v := v
 		metadata[k] = &v
 	}
 	return metadata
@@ -2670,6 +2703,13 @@ func (w *azChunkWriter) WriteChunk(ctx context.Context, chunkNumber int, reader
 		return -1, err
 	}
 
+	// Only account after the checksum reads have been done
+	if do, ok := reader.(pool.DelayAccountinger); ok {
+		// To figure out this number, do a transfer and if the accounted size is 0 or a
+		// multiple of what it should be, increase or decrease this number.
+		do.DelayAccounting(2)
+	}
+
 	// Upload the block, with MD5 for check
 	m := md5.New()
 	currentChunkSize, err := io.Copy(m, reader)
@@ -3146,6 +3186,7 @@ var (
 	_ fs.PutStreamer     = &Fs{}
 	_ fs.Purger          = &Fs{}
 	_ fs.ListRer         = &Fs{}
+	_ fs.ListPer         = &Fs{}
 	_ fs.OpenChunkWriter = &Fs{}
 	_ fs.Object          = &Object{}
 	_ fs.MimeTyper       = &Object{}

backend/azurefiles/azurefiles.go

@@ -453,7 +453,7 @@ func newFsFromOptions(ctx context.Context, name, root string, opt *Options) (fs.
 			return nil, fmt.Errorf("create new shared key credential failed: %w", err)
 		}
 	case opt.UseAZ:
-		var options = azidentity.AzureCLICredentialOptions{}
+		options := azidentity.AzureCLICredentialOptions{}
 		cred, err = azidentity.NewAzureCLICredential(&options)
 		fmt.Println(cred)
 		if err != nil {
@@ -550,7 +550,7 @@ func newFsFromOptions(ctx context.Context, name, root string, opt *Options) (fs.
 	case opt.UseMSI:
 		// Specifying a user-assigned identity. Exactly one of the above IDs must be specified.
 		// Validate and ensure exactly one is set. (To do: better validation.)
-		var b2i = map[bool]int{false: 0, true: 1}
+		b2i := map[bool]int{false: 0, true: 1}
 		set := b2i[opt.MSIClientID != ""] + b2i[opt.MSIObjectID != ""] + b2i[opt.MSIResourceID != ""]
 		if set > 1 {
 			return nil, errors.New("more than one user-assigned identity ID is set")
@@ -583,7 +583,6 @@ func newFsFromOptions(ctx context.Context, name, root string, opt *Options) (fs.
 			token, err := msiCred.GetToken(context.Background(), policy.TokenRequestOptions{
 				Scopes: []string{"api://AzureADTokenExchange"},
 			})
-
 			if err != nil {
 				return "", fmt.Errorf("failed to acquire MSI token: %w", err)
 			}
@@ -855,7 +854,7 @@ func (f *Fs) List(ctx context.Context, dir string) (fs.DirEntries, error) {
 		return entries, err
 	}
 
-	var opt = &directory.ListFilesAndDirectoriesOptions{
+	opt := &directory.ListFilesAndDirectoriesOptions{
 		Include: directory.ListFilesInclude{
 			Timestamps: true,
 		},
@@ -1014,6 +1013,10 @@ func (o *Object) SetModTime(ctx context.Context, t time.Time) error {
 		SMBProperties: &file.SMBProperties{
 			LastWriteTime: &t,
 		},
+		HTTPHeaders: &file.HTTPHeaders{
+			ContentMD5:  o.md5,
+			ContentType: &o.contentType,
+		},
 	}
 	_, err := o.fileClient().SetHTTPHeaders(ctx, &opt)
 	if err != nil {
@@ -1310,10 +1313,29 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	}
 	srcURL := srcObj.fileClient().URL()
 	fc := f.fileClient(remote)
-	_, err = fc.StartCopyFromURL(ctx, srcURL, &opt)
+	startCopy, err := fc.StartCopyFromURL(ctx, srcURL, &opt)
 	if err != nil {
 		return nil, fmt.Errorf("Copy failed: %w", err)
 	}
+
+	// Poll for completion if necessary
+	//
+	// The for loop is never executed for same storage account copies.
+	copyStatus := startCopy.CopyStatus
+	var properties file.GetPropertiesResponse
+	pollTime := 100 * time.Millisecond
+
+	for copyStatus != nil && string(*copyStatus) == string(file.CopyStatusTypePending) {
+		time.Sleep(pollTime)
+
+		properties, err = fc.GetProperties(ctx, &file.GetPropertiesOptions{})
+		if err != nil {
+			return nil, err
+		}
+		copyStatus = properties.CopyStatus
+		pollTime = min(2*pollTime, time.Second)
+	}
+
 	dstObj, err := f.NewObject(ctx, remote)
 	if err != nil {
 		return nil, fmt.Errorf("Copy: NewObject failed: %w", err)

backend/b2/b2.go

@@ -847,7 +847,7 @@ func (f *Fs) itemToDirEntry(ctx context.Context, remote string, object *api.File
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool, callback func(fs.DirEntry) error) (err error) {
 	last := ""
 	err = f.list(ctx, bucket, directory, prefix, f.rootBucket == "", false, 0, f.opt.Versions, false, func(remote string, object *api.File, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(ctx, remote, object, isDirectory, &last)
@@ -855,16 +855,16 @@ func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addB
 			return err
 		}
 		if entry != nil {
-			entries = append(entries, entry)
+			return callback(entry)
 		}
 		return nil
 	})
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// bucket must be present if listing succeeded
 	f.cache.MarkOK(bucket)
-	return entries, nil
+	return nil
 }
 
 // listBuckets returns all the buckets to out
@@ -890,14 +890,46 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	bucket, directory := f.split(dir)
 	if bucket == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listBuckets(ctx)
+		entries, err := f.listBuckets(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "", list.Add)
+		if err != nil {
+			return err
+		}
+	}
+	return list.Flush()
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -2192,13 +2224,17 @@ func (f *Fs) OpenChunkWriter(ctx context.Context, remote string, src fs.ObjectIn
 		return info, nil, err
 	}
 
+	up, err := f.newLargeUpload(ctx, o, nil, src, f.opt.ChunkSize, false, nil, options...)
+	if err != nil {
+		return info, nil, err
+	}
+
 	info = fs.ChunkWriterInfo{
-		ChunkSize:   int64(f.opt.ChunkSize),
+		ChunkSize:   up.chunkSize,
 		Concurrency: o.fs.opt.UploadConcurrency,
 		//LeavePartsOnError: o.fs.opt.LeavePartsOnError,
 	}
-	up, err := f.newLargeUpload(ctx, o, nil, src, f.opt.ChunkSize, false, nil, options...)
-	return info, up, err
+	return info, up, nil
 }
 
 // Remove an object
@@ -2428,6 +2464,7 @@ var (
 	_ fs.PutStreamer     = &Fs{}
 	_ fs.CleanUpper      = &Fs{}
 	_ fs.ListRer         = &Fs{}
+	_ fs.ListPer         = &Fs{}
 	_ fs.PublicLinker    = &Fs{}
 	_ fs.OpenChunkWriter = &Fs{}
 	_ fs.Commander       = &Fs{}

backend/box/api/types.go

@@ -125,10 +125,21 @@ type FolderItems struct {
 	Offset     int     `json:"offset"`
 	Limit      int     `json:"limit"`
 	NextMarker *string `json:"next_marker,omitempty"`
-	Order      []struct {
-		By        string `json:"by"`
-		Direction string `json:"direction"`
-	} `json:"order"`
+	// There is some confusion about how this is actually
+	// returned. The []struct has worked for many years, but in
+	// https://github.com/rclone/rclone/issues/8776 box was
+	// returning it returned not as a list. We don't actually use
+	// this so comment it out.
+	//
+	// Order struct {
+	// 	By        string `json:"by"`
+	// 	Direction string `json:"direction"`
+	// } `json:"order"`
+	//
+	// Order      []struct {
+	// 	By        string `json:"by"`
+	// 	Direction string `json:"direction"`
+	// } `json:"order"`
 }
 
 // Parent defined the ID of the parent directory
@@ -271,9 +282,9 @@ type User struct {
 	ModifiedAt    time.Time `json:"modified_at"`
 	Language      string    `json:"language"`
 	Timezone      string    `json:"timezone"`
-	SpaceAmount   int64     `json:"space_amount"`
-	SpaceUsed     int64     `json:"space_used"`
-	MaxUploadSize int64     `json:"max_upload_size"`
+	SpaceAmount   float64   `json:"space_amount"`
+	SpaceUsed     float64   `json:"space_used"`
+	MaxUploadSize float64   `json:"max_upload_size"`
 	Status        string    `json:"status"`
 	JobTitle      string    `json:"job_title"`
 	Phone         string    `json:"phone"`

backend/cache/cache.go

@@ -684,7 +684,7 @@ func (f *Fs) rcFetch(ctx context.Context, in rc.Params) (rc.Params, error) {
 		start, end int64
 	}
 	parseChunks := func(ranges string) (crs []chunkRange, err error) {
-		for _, part := range strings.Split(ranges, ",") {
+		for part := range strings.SplitSeq(ranges, ",") {
 			var start, end int64 = 0, math.MaxInt64
 			switch ints := strings.Split(part, ":"); len(ints) {
 			case 1:

backend/combine/combine.go

@@ -187,7 +187,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (outFs fs
 	g, gCtx := errgroup.WithContext(ctx)
 	var mu sync.Mutex
 	for _, upstream := range opt.Upstreams {
-		upstream := upstream
 		g.Go(func() (err error) {
 			equal := strings.IndexRune(upstream, '=')
 			if equal < 0 {
@@ -241,18 +240,22 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (outFs fs
 		DirModTimeUpdatesOnWrite: true,
 		PartialUploads:           true,
 	}).Fill(ctx, f)
-	canMove := true
+	canMove, slowHash := true, false
 	for _, u := range f.upstreams {
 		features = features.Mask(ctx, u.f) // Mask all upstream fs
 		if !operations.CanServerSideMove(u.f) {
 			canMove = false
 		}
+		slowHash = slowHash || u.f.Features().SlowHash
 	}
 	// We can move if all remotes support Move or Copy
 	if canMove {
 		features.Move = f.Move
 	}
 
+	// If any of upstreams are SlowHash, propagate it
+	features.SlowHash = slowHash
+
 	// Enable ListR when upstreams either support ListR or is local
 	// But not when all upstreams are local
 	if features.ListR == nil {
@@ -366,7 +369,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (outFs fs
 func (f *Fs) multithread(ctx context.Context, fn func(context.Context, *upstream) error) error {
 	g, gCtx := errgroup.WithContext(ctx)
 	for _, u := range f.upstreams {
-		u := u
 		g.Go(func() (err error) {
 			return fn(gCtx, u)
 		})
@@ -633,7 +635,6 @@ func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryT
 	var uChans []chan time.Duration
 
 	for _, u := range f.upstreams {
-		u := u
 		if do := u.f.Features().ChangeNotify; do != nil {
 			ch := make(chan time.Duration)
 			uChans = append(uChans, ch)

backend/doi/doi.go

@@ -598,7 +598,7 @@ It doesn't return anything.
 // The result should be capable of being JSON encoded
 // If it is a string or a []string it will be shown to the user
 // otherwise it will be JSON encoded and shown to the user like that
-func (f *Fs) Command(ctx context.Context, name string, arg []string, opt map[string]string) (out interface{}, err error) {
+func (f *Fs) Command(ctx context.Context, name string, arg []string, opt map[string]string) (out any, err error) {
 	switch name {
 	case "metadata":
 		return f.ShowMetadata(ctx)
@@ -625,7 +625,7 @@ func (f *Fs) Command(ctx context.Context, name string, arg []string, opt map[str
 }
 
 // ShowMetadata returns some metadata about the corresponding DOI
-func (f *Fs) ShowMetadata(ctx context.Context) (metadata interface{}, err error) {
+func (f *Fs) ShowMetadata(ctx context.Context) (metadata any, err error) {
 	doiURL, err := url.Parse("https://doi.org/" + f.opt.Doi)
 	if err != nil {
 		return nil, err

backend/doi/link_header.go

@@ -18,7 +18,7 @@ type headerLink struct {
 }
 
 func parseLinkHeader(header string) (links []headerLink) {
-	for _, link := range strings.Split(header, ",") {
+	for link := range strings.SplitSeq(header, ",") {
 		link = strings.TrimSpace(link)
 		parsed := parseLink(link)
 		if parsed != nil {
@@ -30,7 +30,7 @@ func parseLinkHeader(header string) (links []headerLink) {
 
 func parseLink(link string) (parsedLink *headerLink) {
 	var parts []string
-	for _, part := range strings.Split(link, ";") {
+	for part := range strings.SplitSeq(link, ";") {
 		parts = append(parts, strings.TrimSpace(part))
 	}
 

backend/drive/drive.go

@@ -191,7 +191,7 @@ func driveScopes(scopesString string) (scopes []string) {
 	if scopesString == "" {
 		scopesString = defaultScope
 	}
-	for _, scope := range strings.Split(scopesString, ",") {
+	for scope := range strings.SplitSeq(scopesString, ",") {
 		scope = strings.TrimSpace(scope)
 		scopes = append(scopes, scopePrefix+scope)
 	}
@@ -1220,7 +1220,7 @@ func isLinkMimeType(mimeType string) bool {
 // into a list of unique extensions with leading "." and a list of associated MIME types
 func parseExtensions(extensionsIn ...string) (extensions, mimeTypes []string, err error) {
 	for _, extensionText := range extensionsIn {
-		for _, extension := range strings.Split(extensionText, ",") {
+		for extension := range strings.SplitSeq(extensionText, ",") {
 			extension = strings.ToLower(strings.TrimSpace(extension))
 			if extension == "" {
 				continue

backend/drive/metadata.go

@@ -386,7 +386,6 @@ func (o *baseObject) parseMetadata(ctx context.Context, info *drive.File) (err e
 			g.SetLimit(o.fs.ci.Checkers)
 			var mu sync.Mutex // protect the info.Permissions from concurrent writes
 			for _, permissionID := range info.PermissionIds {
-				permissionID := permissionID
 				g.Go(func() error {
 					// must fetch the team drive ones individually to check the inherited flag
 					perm, inherited, err := o.fs.getPermission(gCtx, actualID(info.Id), permissionID, !o.fs.isTeamDrive)
@@ -520,7 +519,6 @@ func (f *Fs) updateMetadata(ctx context.Context, updateInfo *drive.File, meta fs
 	}
 	// merge metadata into request and user metadata
 	for k, v := range meta {
-		k, v := k, v
 		// parse a boolean from v and write into out
 		parseBool := func(out *bool) error {
 			b, err := strconv.ParseBool(v)

backend/dropbox/dropbox.go

@@ -1446,9 +1446,9 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 		}
 	}
 	usage = &fs.Usage{
-		Total: fs.NewUsageValue(int64(total)),        // quota of bytes that can be used
-		Used:  fs.NewUsageValue(int64(used)),         // bytes in use
-		Free:  fs.NewUsageValue(int64(total - used)), // bytes which can be uploaded before reaching the quota
+		Total: fs.NewUsageValue(total),        // quota of bytes that can be used
+		Used:  fs.NewUsageValue(used),         // bytes in use
+		Free:  fs.NewUsageValue(total - used), // bytes which can be uploaded before reaching the quota
 	}
 	return usage, nil
 }

backend/filelu/api/types.go

@@ -8,7 +8,7 @@ type CreateFolderResponse struct {
 	Status int    `json:"status"`
 	Msg    string `json:"msg"`
 	Result struct {
-		FldID interface{} `json:"fld_id"`
+		FldID any `json:"fld_id"`
 	} `json:"result"`
 }
 

backend/filelu/filelu_helper.go

@@ -14,7 +14,7 @@ import (
 )
 
 // errFileNotFound represent file not found error
-var errFileNotFound error = errors.New("file not found")
+var errFileNotFound = errors.New("file not found")
 
 // getFileCode retrieves the file code for a given file path
 func (f *Fs) getFileCode(ctx context.Context, filePath string) (string, error) {

backend/ftp/ftp.go

@@ -163,6 +163,16 @@ Enabled by default. Use 0 to disable.`,
 			Help:     "Disable TLS 1.3 (workaround for FTP servers with buggy TLS)",
 			Default:  false,
 			Advanced: true,
+		}, {
+			Name: "allow_insecure_tls_ciphers",
+			Help: `Allow insecure TLS ciphers
+
+Setting this flag will allow the usage of the following TLS ciphers in addition to the secure defaults:
+
+- TLS_RSA_WITH_AES_128_GCM_SHA256
+`,
+			Default:  false,
+			Advanced: true,
 		}, {
 			Name:     "shut_timeout",
 			Help:     "Maximum time to wait for data connection closing status.",
@@ -244,6 +254,7 @@ type Options struct {
 	ExplicitTLS             bool                 `config:"explicit_tls"`
 	TLSCacheSize            int                  `config:"tls_cache_size"`
 	DisableTLS13            bool                 `config:"disable_tls13"`
+	AllowInsecureTLSCiphers bool                 `config:"allow_insecure_tls_ciphers"`
 	Concurrency             int                  `config:"concurrency"`
 	SkipVerifyTLSCert       bool                 `config:"no_check_certificate"`
 	DisableEPSV             bool                 `config:"disable_epsv"`
@@ -272,6 +283,7 @@ type Fs struct {
 	user     string
 	pass     string
 	dialAddr string
+	tlsConf  *tls.Config // default TLS client config
 	poolMu   sync.Mutex
 	pool     []*ftp.ServerConn
 	drain    *time.Timer // used to drain the pool when we stop using the connections
@@ -397,9 +409,14 @@ func shouldRetry(ctx context.Context, err error) (bool, error) {
 func (f *Fs) tlsConfig() *tls.Config {
 	var tlsConfig *tls.Config
 	if f.opt.TLS || f.opt.ExplicitTLS {
-		tlsConfig = &tls.Config{
-			ServerName:         f.opt.Host,
-			InsecureSkipVerify: f.opt.SkipVerifyTLSCert,
+		if f.tlsConf != nil {
+			tlsConfig = f.tlsConf.Clone()
+		} else {
+			tlsConfig = new(tls.Config)
+		}
+		tlsConfig.ServerName = f.opt.Host
+		if f.opt.SkipVerifyTLSCert {
+			tlsConfig.InsecureSkipVerify = true
 		}
 		if f.opt.TLSCacheSize > 0 {
 			tlsConfig.ClientSessionCache = tls.NewLRUClientSessionCache(f.opt.TLSCacheSize)
@@ -407,6 +424,14 @@ func (f *Fs) tlsConfig() *tls.Config {
 		if f.opt.DisableTLS13 {
 			tlsConfig.MaxVersion = tls.VersionTLS12
 		}
+		if f.opt.AllowInsecureTLSCiphers {
+			var ids []uint16
+			// Read default ciphers
+			for _, cs := range tls.CipherSuites() {
+				ids = append(ids, cs.ID)
+			}
+			tlsConfig.CipherSuites = append(ids, tls.TLS_RSA_WITH_AES_128_GCM_SHA256)
+		}
 	}
 	return tlsConfig
 }
@@ -652,6 +677,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 		dialAddr: dialAddr,
 		tokens:   pacer.NewTokenDispenser(opt.Concurrency),
 		pacer:    fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
+		tlsConf:  fshttp.NewTransport(ctx).TLSClientConfig,
 	}
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,

backend/googlecloudstorage/googlecloudstorage.go

@@ -760,7 +760,7 @@ func (f *Fs) itemToDirEntry(ctx context.Context, remote string, object *storage.
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool, callback func(fs.DirEntry) error) (err error) {
 	// List the objects
 	err = f.list(ctx, bucket, directory, prefix, addBucket, false, func(remote string, object *storage.Object, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(ctx, remote, object, isDirectory)
@@ -768,16 +768,16 @@ func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addB
 			return err
 		}
 		if entry != nil {
-			entries = append(entries, entry)
+			return callback(entry)
 		}
 		return nil
 	})
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// bucket must be present if listing succeeded
 	f.cache.MarkOK(bucket)
-	return entries, err
+	return err
 }
 
 // listBuckets lists the buckets
@@ -820,14 +820,46 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	bucket, directory := f.split(dir)
 	if bucket == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listBuckets(ctx)
+		entries, err := f.listBuckets(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "", list.Add)
+		if err != nil {
+			return err
+		}
+	}
+	return list.Flush()
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -1462,6 +1494,7 @@ var (
 	_ fs.Copier      = &Fs{}
 	_ fs.PutStreamer = &Fs{}
 	_ fs.ListRer     = &Fs{}
+	_ fs.ListPer     = &Fs{}
 	_ fs.Object      = &Object{}
 	_ fs.MimeTyper   = &Object{}
 )

backend/hdfs/fs.go

@@ -371,9 +371,9 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 		return nil, err
 	}
 	return &fs.Usage{
-		Total: fs.NewUsageValue(int64(info.Capacity)),
-		Used:  fs.NewUsageValue(int64(info.Used)),
-		Free:  fs.NewUsageValue(int64(info.Remaining)),
+		Total: fs.NewUsageValue(info.Capacity),
+		Used:  fs.NewUsageValue(info.Used),
+		Free:  fs.NewUsageValue(info.Remaining),
 	}, nil
 }
 

backend/internetarchive/internetarchive.go

@@ -590,7 +590,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 		return "", err
 	}
 	bucket, bucketPath := f.split(remote)
-	return path.Join(f.opt.FrontEndpoint, "/download/", bucket, quotePath(bucketPath)), nil
+	return path.Join(f.opt.FrontEndpoint, "/download/", bucket, rest.URLPathEscapeAll(bucketPath)), nil
 }
 
 // Copy src to this remote using server-side copy operations.
@@ -622,7 +622,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (_ fs.Objec
 		"x-archive-auto-make-bucket": "1",
 		"x-archive-queue-derive":     "0",
 		"x-archive-keep-old-version": "0",
-		"x-amz-copy-source":          quotePath(path.Join("/", srcBucket, srcPath)),
+		"x-amz-copy-source":          rest.URLPathEscapeAll(path.Join("/", srcBucket, srcPath)),
 		"x-amz-metadata-directive":   "COPY",
 		"x-archive-filemeta-sha1":    srcObj.sha1,
 		"x-archive-filemeta-md5":     srcObj.md5,
@@ -778,7 +778,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	// make a GET request to (frontend)/download/:item/:path
 	opts := rest.Opts{
 		Method:  "GET",
-		Path:    path.Join("/download/", o.fs.root, quotePath(o.fs.opt.Enc.FromStandardPath(o.remote))),
+		Path:    path.Join("/download/", o.fs.root, rest.URLPathEscapeAll(o.fs.opt.Enc.FromStandardPath(o.remote))),
 		Options: optionsFixed,
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
@@ -1334,16 +1334,6 @@ func trimPathPrefix(s, prefix string, enc encoder.MultiEncoder) string {
 	return enc.ToStandardPath(strings.TrimPrefix(s, prefix+"/"))
 }
 
-// mimics urllib.parse.quote() on Python; exclude / from url.PathEscape
-func quotePath(s string) string {
-	seg := strings.Split(s, "/")
-	newValues := []string{}
-	for _, v := range seg {
-		newValues = append(newValues, url.PathEscape(v))
-	}
-	return strings.Join(newValues, "/")
-}
-
 var (
 	_ fs.Fs           = &Fs{}
 	_ fs.Copier       = &Fs{}

backend/jottacloud/jottacloud.go

@@ -17,6 +17,7 @@ import (
 	"net/url"
 	"os"
 	"path"
+	"slices"
 	"strconv"
 	"strings"
 	"time"
@@ -59,31 +60,41 @@ const (
 	configVersion      = 1
 
 	defaultTokenURL = "https://id.jottacloud.com/auth/realms/jottacloud/protocol/openid-connect/token"
-	defaultClientID = "jottacli"
+	defaultClientID = "jottacli" // Identified as "Jottacloud CLI" in "My logged in devices"
 
 	legacyTokenURL              = "https://api.jottacloud.com/auth/v1/token"
 	legacyRegisterURL           = "https://api.jottacloud.com/auth/v1/register"
 	legacyClientID              = "nibfk8biu12ju7hpqomr8b1e40"
 	legacyEncryptedClientSecret = "Vp8eAv7eVElMnQwN-kgU9cbhgApNDaMqWdlDi5qFydlQoji4JBxrGMF2"
 	legacyConfigVersion         = 0
-
-	teliaseCloudTokenURL = "https://cloud-auth.telia.se/auth/realms/telia_se/protocol/openid-connect/token"
-	teliaseCloudAuthURL  = "https://cloud-auth.telia.se/auth/realms/telia_se/protocol/openid-connect/auth"
-	teliaseCloudClientID = "desktop"
-
-	telianoCloudTokenURL = "https://sky-auth.telia.no/auth/realms/get/protocol/openid-connect/token"
-	telianoCloudAuthURL  = "https://sky-auth.telia.no/auth/realms/get/protocol/openid-connect/auth"
-	telianoCloudClientID = "desktop"
-
-	tele2CloudTokenURL = "https://mittcloud-auth.tele2.se/auth/realms/comhem/protocol/openid-connect/token"
-	tele2CloudAuthURL  = "https://mittcloud-auth.tele2.se/auth/realms/comhem/protocol/openid-connect/auth"
-	tele2CloudClientID = "desktop"
-
-	onlimeCloudTokenURL = "https://cloud-auth.onlime.dk/auth/realms/onlime_wl/protocol/openid-connect/token"
-	onlimeCloudAuthURL  = "https://cloud-auth.onlime.dk/auth/realms/onlime_wl/protocol/openid-connect/auth"
-	onlimeCloudClientID = "desktop"
 )
 
+type service struct {
+	key      string
+	name     string
+	domain   string
+	realm    string
+	clientID string
+	scopes   []string
+}
+
+func getServices() []service {
+	return []service{
+		{"jottacloud", "Jottacloud", "id.jottacloud.com", "jottacloud", "desktop", []string{"openid", "jotta-default", "offline_access"}}, // Chose client id "desktop" here, will be identified as "Jottacloud for Desktop" in "My logged in devices", but could have used "jottacli" here as well.
+		{"elkjop", "Elkjøp Cloud (Norway)", "cloud.elkjop.no", "elkjop", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"elgiganten_dk", "Elgiganten Cloud (Denmark)", "cloud.elgiganten.dk", "elgiganten", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"elgiganten_se", "Elgiganten Cloud (Sweden)", "cloud.elgiganten.se", "elgiganten", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"elko", "ELKO Cloud (Iceland)", "cloud.elko.is", "elko", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"gigantti", "Gigantti Cloud (Finland)", "cloud.gigantti.fi", "gigantti", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"telia_se", "Telia Cloud (Sweden)", "cloud-auth.telia.se", "telia_se", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"telia_no", "Telia Sky (Norway)", "sky-auth.telia.no", "get", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"tele2", "Tele2 Cloud (Sweden)", "mittcloud-auth.tele2.se", "comhem", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"onlime", "Onlime (Denmark)", "cloud-auth.onlime.dk", "onlime_wl", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"mediamarkt", "MediaMarkt Cloud", "mediamarkt.jottacloud.com", "mediamarkt", "desktop", []string{"openid", "jotta-default", "offline_access"}},
+		{"letsgo", "Let's Go Cloud (Germany)", "letsgo.jotta.cloud", "letsgo", "desktop-win", []string{"openid", "offline_access"}},
+	}
+}
+
 // Register with Fs
 func init() {
 	// needs to be done early so we can use oauth during config
@@ -159,36 +170,42 @@ func init() {
 }
 
 // Config runs the backend configuration protocol
-func Config(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
-	switch config.State {
+func Config(ctx context.Context, name string, m configmap.Mapper, conf fs.ConfigIn) (*fs.ConfigOut, error) {
+	switch conf.State {
 	case "":
-		return fs.ConfigChooseExclusiveFixed("auth_type_done", "config_type", `Select authentication type.`, []fs.OptionExample{{
+		if isAuthorize, _ := m.Get(config.ConfigAuthorize); isAuthorize == "true" {
+			return nil, errors.New("not supported by this backend")
+		}
+		return fs.ConfigChooseExclusiveFixed("auth_type_done", "config_type", `Type of authentication.`, []fs.OptionExample{{
 			Value: "standard",
-			Help:  "Standard authentication.\nUse this if you're a normal Jottacloud user.",
+			Help: `Standard authentication.
+This is primarily supported by the official service, but may also be supported
+by some of the white-label services. It is designed for command-line
+applications, and you will be asked to enter a single-use personal login token
+which you must manually generate from the account security settings in the
+web interface of your service.`,
+		}, {
+			Value: "traditional",
+			Help: `Traditional authentication.
+This is supported by the official service and most of the white-label
+services, you will be asked which service to connect to. You need to be on
+a machine with an internet-connected web browser.`,
 		}, {
 			Value: "legacy",
-			Help:  "Legacy authentication.\nThis is only required for certain whitelabel versions of Jottacloud and not recommended for normal users.",
-		}, {
-			Value: "telia_se",
-			Help:  "Telia Cloud authentication.\nUse this if you are using Telia Cloud (Sweden).",
-		}, {
-			Value: "telia_no",
-			Help:  "Telia Sky authentication.\nUse this if you are using Telia Sky (Norway).",
-		}, {
-			Value: "tele2",
-			Help:  "Tele2 Cloud authentication.\nUse this if you are using Tele2 Cloud.",
-		}, {
-			Value: "onlime",
-			Help:  "Onlime Cloud authentication.\nUse this if you are using Onlime Cloud.",
+			Help: `Legacy authentication.
+This is no longer supported by any known services and not recommended used.
+You will be asked for your account's username and password.`,
 		}})
 	case "auth_type_done":
 		// Jump to next state according to config chosen
-		return fs.ConfigGoto(config.Result)
+		return fs.ConfigGoto(conf.Result)
 	case "standard": // configure a jottacloud backend using the modern JottaCli token based authentication
 		m.Set("configVersion", fmt.Sprint(configVersion))
-		return fs.ConfigInput("standard_token", "config_login_token", "Personal login token.\nGenerate here: https://www.jottacloud.com/web/secure")
+		return fs.ConfigInput("standard_token", "config_login_token", `Personal login token.
+Generate it from the account security settings in the web interface of your
+service, for the official service on https://www.jottacloud.com/web/secure.`)
 	case "standard_token":
-		loginToken := config.Result
+		loginToken := conf.Result
 		m.Set(configClientID, defaultClientID)
 		m.Set(configClientSecret, "")
 
@@ -203,10 +220,50 @@ func Config(ctx context.Context, name string, m configmap.Mapper, config fs.Conf
 			return nil, fmt.Errorf("error while saving token: %w", err)
 		}
 		return fs.ConfigGoto("choose_device")
+	case "traditional":
+		services := getServices()
+		options := make([]fs.OptionExample, 0, len(services))
+		for _, service := range services {
+			options = append(options, fs.OptionExample{
+				Value: service.key,
+				Help:  service.name,
+			})
+		}
+		return fs.ConfigChooseExclusiveFixed("traditional_type", "config_traditional",
+			"White-label service. This decides the domain name to connect to and\nthe authentication configuration to use.",
+			options)
+	case "traditional_type":
+		services := getServices()
+		i := slices.IndexFunc(services, func(s service) bool { return s.key == conf.Result })
+		if i == -1 {
+			return nil, fmt.Errorf("unexpected service %q", conf.Result)
+		}
+		service := services[i]
+		opts := rest.Opts{
+			Method:  "GET",
+			RootURL: "https://" + service.domain + "/auth/realms/" + service.realm + "/.well-known/openid-configuration",
+		}
+		var wellKnown api.WellKnown
+		srv := rest.NewClient(fshttp.NewClient(ctx))
+		_, err := srv.CallJSON(ctx, &opts, nil, &wellKnown)
+		if err != nil {
+			return nil, fmt.Errorf("failed to get authentication provider configuration: %w", err)
+		}
+		m.Set("configVersion", fmt.Sprint(configVersion))
+		m.Set(configClientID, service.clientID)
+		m.Set(configTokenURL, wellKnown.TokenEndpoint)
+		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
+			OAuth2Config: &oauthutil.Config{
+				AuthURL:     wellKnown.AuthorizationEndpoint,
+				TokenURL:    wellKnown.TokenEndpoint,
+				ClientID:    service.clientID,
+				Scopes:      service.scopes,
+				RedirectURL: oauthutil.RedirectLocalhostURL,
+			},
+		})
 	case "legacy": // configure a jottacloud backend using legacy authentication
 		m.Set("configVersion", fmt.Sprint(legacyConfigVersion))
 		return fs.ConfigConfirm("legacy_api", false, "config_machine_specific", `Do you want to create a machine specific API key?
-
 Rclone has it's own Jottacloud API KEY which works fine as long as one
 only uses rclone on a single machine. When you want to use rclone with
 this account on more than one machine it's recommended to create a
@@ -214,7 +271,7 @@ machine specific API key. These keys can NOT be shared between
 machines.`)
 	case "legacy_api":
 		srv := rest.NewClient(fshttp.NewClient(ctx))
-		if config.Result == "true" {
+		if conf.Result == "true" {
 			deviceRegistration, err := registerDevice(ctx, srv)
 			if err != nil {
 				return nil, fmt.Errorf("failed to register device: %w", err)
@@ -223,16 +280,16 @@ machines.`)
 			m.Set(configClientSecret, obscure.MustObscure(deviceRegistration.ClientSecret))
 			fs.Debugf(nil, "Got clientID %q and clientSecret %q", deviceRegistration.ClientID, deviceRegistration.ClientSecret)
 		}
-		return fs.ConfigInput("legacy_username", "config_username", "Username (e-mail address)")
+		return fs.ConfigInput("legacy_username", "config_username", "Username (e-mail address) of your account.")
 	case "legacy_username":
-		m.Set(configUsername, config.Result)
-		return fs.ConfigPassword("legacy_password", "config_password", "Password (only used in setup, will not be stored)")
+		m.Set(configUsername, conf.Result)
+		return fs.ConfigPassword("legacy_password", "config_password", "Password of your account. This is only used in setup, it will not be stored.")
 	case "legacy_password":
-		m.Set("password", config.Result)
+		m.Set("password", conf.Result)
 		m.Set("auth_code", "")
 		return fs.ConfigGoto("legacy_do_auth")
 	case "legacy_auth_code":
-		authCode := strings.ReplaceAll(config.Result, "-", "") // remove any "-" contained in the code so we have a 6 digit number
+		authCode := strings.ReplaceAll(conf.Result, "-", "") // remove any "-" contained in the code so we have a 6 digit number
 		m.Set("auth_code", authCode)
 		return fs.ConfigGoto("legacy_do_auth")
 	case "legacy_do_auth":
@@ -242,12 +299,12 @@ machines.`)
 		authCode, _ := m.Get("auth_code")
 
 		srv := rest.NewClient(fshttp.NewClient(ctx))
-		clientID, ok := m.Get(configClientID)
-		if !ok {
+		clientID, _ := m.Get(configClientID)
+		if clientID == "" {
 			clientID = legacyClientID
 		}
-		clientSecret, ok := m.Get(configClientSecret)
-		if !ok {
+		clientSecret, _ := m.Get(configClientSecret)
+		if clientSecret == "" {
 			clientSecret = legacyEncryptedClientSecret
 		}
 
@@ -260,7 +317,7 @@ machines.`)
 		}
 		token, err := doLegacyAuth(ctx, srv, oauthConfig, username, password, authCode)
 		if err == errAuthCodeRequired {
-			return fs.ConfigInput("legacy_auth_code", "config_auth_code", "Verification Code\nThis account uses 2 factor authentication you will receive a verification code via SMS.")
+			return fs.ConfigInput("legacy_auth_code", "config_auth_code", "Verification code.\nThis account uses 2 factor authentication you will receive a verification code via SMS.")
 		}
 		m.Set("password", "")
 		m.Set("auth_code", "")
@@ -272,58 +329,6 @@ machines.`)
 			return nil, fmt.Errorf("error while saving token: %w", err)
 		}
 		return fs.ConfigGoto("choose_device")
-	case "telia_se": // telia_se cloud config
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		m.Set(configClientID, teliaseCloudClientID)
-		m.Set(configTokenURL, teliaseCloudTokenURL)
-		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
-			OAuth2Config: &oauthutil.Config{
-				AuthURL:     teliaseCloudAuthURL,
-				TokenURL:    teliaseCloudTokenURL,
-				ClientID:    teliaseCloudClientID,
-				Scopes:      []string{"openid", "jotta-default", "offline_access"},
-				RedirectURL: oauthutil.RedirectLocalhostURL,
-			},
-		})
-	case "telia_no": // telia_no cloud config
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		m.Set(configClientID, telianoCloudClientID)
-		m.Set(configTokenURL, telianoCloudTokenURL)
-		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
-			OAuth2Config: &oauthutil.Config{
-				AuthURL:     telianoCloudAuthURL,
-				TokenURL:    telianoCloudTokenURL,
-				ClientID:    telianoCloudClientID,
-				Scopes:      []string{"openid", "jotta-default", "offline_access"},
-				RedirectURL: oauthutil.RedirectLocalhostURL,
-			},
-		})
-	case "tele2": // tele2 cloud config
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		m.Set(configClientID, tele2CloudClientID)
-		m.Set(configTokenURL, tele2CloudTokenURL)
-		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
-			OAuth2Config: &oauthutil.Config{
-				AuthURL:     tele2CloudAuthURL,
-				TokenURL:    tele2CloudTokenURL,
-				ClientID:    tele2CloudClientID,
-				Scopes:      []string{"openid", "jotta-default", "offline_access"},
-				RedirectURL: oauthutil.RedirectLocalhostURL,
-			},
-		})
-	case "onlime": // onlime cloud config
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		m.Set(configClientID, onlimeCloudClientID)
-		m.Set(configTokenURL, onlimeCloudTokenURL)
-		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
-			OAuth2Config: &oauthutil.Config{
-				AuthURL:     onlimeCloudAuthURL,
-				TokenURL:    onlimeCloudTokenURL,
-				ClientID:    onlimeCloudClientID,
-				Scopes:      []string{"openid", "jotta-default", "offline_access"},
-				RedirectURL: oauthutil.RedirectLocalhostURL,
-			},
-		})
 	case "choose_device":
 		return fs.ConfigConfirm("choose_device_query", false, "config_non_standard", `Use a non-standard device/mountpoint?
 Choosing no, the default, will let you access the storage used for the archive
@@ -331,7 +336,7 @@ section of the official Jottacloud client. If you instead want to access the
 sync or the backup section, for example, you must choose yes.`)
 
 	case "choose_device_query":
-		if config.Result != "true" {
+		if conf.Result != "true" {
 			m.Set(configDevice, "")
 			m.Set(configMountpoint, "")
 			return fs.ConfigGoto("end")
@@ -372,7 +377,7 @@ a new by entering a unique name.`, defaultDevice)
 			return deviceNames[i], ""
 		})
 	case "choose_device_result":
-		device := config.Result
+		device := conf.Result
 
 		oAuthClient, _, err := getOAuthClient(ctx, name, m)
 		if err != nil {
@@ -432,7 +437,7 @@ You may create a new by entering a unique name.`, device)
 			return dev.MountPoints[i].Name, ""
 		})
 	case "choose_device_mountpoint":
-		mountpoint := config.Result
+		mountpoint := conf.Result
 
 		oAuthClient, _, err := getOAuthClient(ctx, name, m)
 		if err != nil {
@@ -463,7 +468,7 @@ You may create a new by entering a unique name.`, device)
 
 		if isNew {
 			if device == defaultDevice {
-				return nil, fmt.Errorf("custom mountpoints not supported on built-in %s device: %w", defaultDevice, err)
+				return nil, fmt.Errorf("custom mountpoints not supported on built-in %s device", defaultDevice)
 			}
 			fs.Debugf(nil, "Creating new mountpoint: %s", mountpoint)
 			_, err := createMountPoint(ctx, jfsSrv, path.Join(cust.Username, device, mountpoint))
@@ -478,7 +483,7 @@ You may create a new by entering a unique name.`, device)
 		// All the config flows end up here in case we need to carry on with something
 		return nil, nil
 	}
-	return nil, fmt.Errorf("unknown state %q", config.State)
+	return nil, fmt.Errorf("unknown state %q", conf.State)
 }
 
 // Options defines the configuration for this backend
@@ -929,12 +934,12 @@ func getOAuthClient(ctx context.Context, name string, m configmap.Mapper) (oAuth
 			oauthConfig.AuthURL = tokenURL
 		}
 	} else if ver == legacyConfigVersion {
-		clientID, ok := m.Get(configClientID)
-		if !ok {
+		clientID, _ := m.Get(configClientID)
+		if clientID == "" {
 			clientID = legacyClientID
 		}
-		clientSecret, ok := m.Get(configClientSecret)
-		if !ok {
+		clientSecret, _ := m.Get(configClientSecret)
+		if clientSecret == "" {
 			clientSecret = legacyEncryptedClientSecret
 		}
 		oauthConfig.ClientID = clientID

backend/local/local.go

@@ -7,6 +7,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	iofs "io/fs"
 	"os"
 	"path"
 	"path/filepath"
@@ -671,8 +672,12 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			name := fi.Name()
 			mode := fi.Mode()
 			newRemote := f.cleanRemote(dir, name)
+			symlinkFlag := os.ModeSymlink
+			if runtime.GOOS == "windows" {
+				symlinkFlag |= os.ModeIrregular
+			}
 			// Follow symlinks if required
-			if f.opt.FollowSymlinks && (mode&os.ModeSymlink) != 0 {
+			if f.opt.FollowSymlinks && (mode&symlinkFlag) != 0 {
 				localPath := filepath.Join(fsDirPath, name)
 				fi, err = os.Stat(localPath)
 				// Quietly skip errors on excluded files and directories
@@ -694,13 +699,13 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			if fi.IsDir() {
 				// Ignore directories which are symlinks.  These are junction points under windows which
 				// are kind of a souped up symlink. Unix doesn't have directories which are symlinks.
-				if (mode&os.ModeSymlink) == 0 && f.dev == readDevice(fi, f.opt.OneFileSystem) {
+				if (mode&symlinkFlag) == 0 && f.dev == readDevice(fi, f.opt.OneFileSystem) {
 					d := f.newDirectory(newRemote, fi)
 					entries = append(entries, d)
 				}
 			} else {
 				// Check whether this link should be translated
-				if f.opt.TranslateSymlinks && fi.Mode()&os.ModeSymlink != 0 {
+				if f.opt.TranslateSymlinks && fi.Mode()&symlinkFlag != 0 {
 					newRemote += fs.LinkSuffix
 				}
 				// Don't include non directory if not included
@@ -837,7 +842,13 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 	} else if !fi.IsDir() {
 		return fs.ErrorIsFile
 	}
-	return os.Remove(localPath)
+	err := os.Remove(localPath)
+	if runtime.GOOS == "windows" && errors.Is(err, iofs.ErrPermission) { // https://github.com/golang/go/issues/26295
+		if os.Chmod(localPath, 0o600) == nil {
+			err = os.Remove(localPath)
+		}
+	}
+	return err
 }
 
 // Precision of the file system

backend/local/local_internal_test.go

@@ -334,7 +334,7 @@ func TestMetadata(t *testing.T) {
 
 func testMetadata(t *testing.T, r *fstest.Run, o *Object, when time.Time) {
 	ctx := context.Background()
-	whenRFC := when.Format(time.RFC3339Nano)
+	whenRFC := when.Local().Format(time.RFC3339Nano)
 	const dayLength = len("2001-01-01")
 
 	f := r.Flocal.(*Fs)

backend/local/local_internal_windows_test.go

@@ -0,0 +1,40 @@
+//go:build windows
+
+package local
+
+import (
+	"context"
+	"path/filepath"
+	"runtime"
+	"syscall"
+	"testing"
+
+	"github.com/rclone/rclone/fs/operations"
+	"github.com/rclone/rclone/fstest"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// TestRmdirWindows tests that FILE_ATTRIBUTE_READONLY does not block Rmdir on windows.
+// Microsoft docs indicate that "This attribute is not honored on directories."
+// See https://learn.microsoft.com/en-us/windows/win32/fileio/file-attribute-constants#file_attribute_readonly
+// and https://github.com/golang/go/issues/26295
+func TestRmdirWindows(t *testing.T) {
+	if runtime.GOOS != "windows" {
+		t.Skipf("windows only")
+	}
+	r := fstest.NewRun(t)
+	defer r.Finalise()
+
+	err := operations.Mkdir(context.Background(), r.Flocal, "testdir")
+	require.NoError(t, err)
+
+	ptr, err := syscall.UTF16PtrFromString(filepath.Join(r.Flocal.Root(), "testdir"))
+	require.NoError(t, err)
+
+	err = syscall.SetFileAttributes(ptr, uint32(syscall.FILE_ATTRIBUTE_DIRECTORY+syscall.FILE_ATTRIBUTE_READONLY))
+	require.NoError(t, err)
+
+	err = operations.Rmdir(context.Background(), r.Flocal, "testdir")
+	assert.NoError(t, err)
+}

backend/mailru/mailru.go

@@ -400,7 +400,7 @@ type quirks struct {
 }
 
 func (q *quirks) parseQuirks(option string) {
-	for _, flag := range strings.Split(option, ",") {
+	for flag := range strings.SplitSeq(option, ",") {
 		switch strings.ToLower(strings.TrimSpace(flag)) {
 		case "binlist":
 			// The official client sometimes uses a so called "bin" protocol,
@@ -1770,7 +1770,7 @@ func (f *Fs) parseSpeedupPatterns(patternString string) (err error) {
 	f.speedupAny = false
 	uniqueValidPatterns := make(map[string]any)
 
-	for _, pattern := range strings.Split(patternString, ",") {
+	for pattern := range strings.SplitSeq(patternString, ",") {
 		pattern = strings.ToLower(strings.TrimSpace(pattern))
 		if pattern == "" {
 			continue

backend/mega/mega.go

@@ -946,9 +946,9 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 		return nil, fmt.Errorf("failed to get Mega Quota: %w", err)
 	}
 	usage := &fs.Usage{
-		Total: fs.NewUsageValue(int64(q.Mstrg)),           // quota of bytes that can be used
-		Used:  fs.NewUsageValue(int64(q.Cstrg)),           // bytes in use
-		Free:  fs.NewUsageValue(int64(q.Mstrg - q.Cstrg)), // bytes which can be uploaded before reaching the quota
+		Total: fs.NewUsageValue(q.Mstrg),           // quota of bytes that can be used
+		Used:  fs.NewUsageValue(q.Cstrg),           // bytes in use
+		Free:  fs.NewUsageValue(q.Mstrg - q.Cstrg), // bytes which can be uploaded before reaching the quota
 	}
 	return usage, nil
 }

backend/memory/memory.go

@@ -325,13 +325,12 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
 }
 
 // listDir lists the bucket to the entries
-func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool, callback func(fs.DirEntry) error) (err error) {
 	// List the objects and directories
 	err = f.list(ctx, bucket, directory, prefix, addBucket, false, func(remote string, entry fs.DirEntry, isDirectory bool) error {
-		entries = append(entries, entry)
-		return nil
+		return callback(entry)
 	})
-	return entries, err
+	return err
 }
 
 // listBuckets lists the buckets to entries
@@ -354,15 +353,46 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
-	// defer fslog.Trace(dir, "")("entries = %q, err = %v", &entries, &err)
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	bucket, directory := f.split(dir)
 	if bucket == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listBuckets(ctx)
+		entries, err := f.listBuckets(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "", list.Add)
+		if err != nil {
+			return err
+		}
+	}
+	return list.Flush()
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -629,6 +659,7 @@ var (
 	_ fs.Copier      = &Fs{}
 	_ fs.PutStreamer = &Fs{}
 	_ fs.ListRer     = &Fs{}
+	_ fs.ListPer     = &Fs{}
 	_ fs.Object      = &Object{}
 	_ fs.MimeTyper   = &Object{}
 )

backend/onedrive/metadata.go

@@ -243,7 +243,6 @@ func (m *Metadata) Get(ctx context.Context) (metadata fs.Metadata, err error) {
 func (m *Metadata) Set(ctx context.Context, metadata fs.Metadata) (numSet int, err error) {
 	numSet = 0
 	for k, v := range metadata {
-		k, v := k, v
 		switch k {
 		case "mtime":
 			t, err := time.Parse(timeFormatIn, v)
@@ -422,12 +421,7 @@ func (m *Metadata) orderPermissions(xs []*api.PermissionsType) {
 		if hasUserIdentity(p.GetGrantedTo(m.fs.driveType)) {
 			return true
 		}
-		for _, identity := range p.GetGrantedToIdentities(m.fs.driveType) {
-			if hasUserIdentity(identity) {
-				return true
-			}
-		}
-		return false
+		return slices.ContainsFunc(p.GetGrantedToIdentities(m.fs.driveType), hasUserIdentity)
 	}
 	// Put Permissions with a user first, leaving unsorted otherwise
 	slices.SortStableFunc(xs, func(a, b *api.PermissionsType) int {

backend/onedrive/quickxorhash/quickxorhash_test.go

@@ -172,8 +172,8 @@ func BenchmarkQuickXorHash(b *testing.B) {
 	require.NoError(b, err)
 	require.Equal(b, len(buf), n)
 	h := New()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
+
+	for b.Loop() {
 		h.Reset()
 		h.Write(buf)
 		h.Sum(nil)

backend/oracleobjectstorage/oracleobjectstorage.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/ncw/swift/v2"
 	"github.com/oracle/oci-go-sdk/v65/common"
 	"github.com/oracle/oci-go-sdk/v65/objectstorage"
 	"github.com/rclone/rclone/fs"
@@ -33,9 +34,46 @@ func init() {
 		NewFs:       NewFs,
 		CommandHelp: commandHelp,
 		Options:     newOptions(),
+		MetadataInfo: &fs.MetadataInfo{
+			System: systemMetadataInfo,
+			Help:   `User metadata is stored as opc-meta- keys.`,
+		},
 	})
 }
 
+var systemMetadataInfo = map[string]fs.MetadataHelp{
+	"opc-meta-mode": {
+		Help:    "File type and mode",
+		Type:    "octal, unix style",
+		Example: "0100664",
+	},
+	"opc-meta-uid": {
+		Help:    "User ID of owner",
+		Type:    "decimal number",
+		Example: "500",
+	},
+	"opc-meta-gid": {
+		Help:    "Group ID of owner",
+		Type:    "decimal number",
+		Example: "500",
+	},
+	"opc-meta-atime": {
+		Help:    "Time of last access",
+		Type:    "ISO 8601",
+		Example: "2025-06-30T22:27:43-04:00",
+	},
+	"opc-meta-mtime": {
+		Help:    "Time of last modification",
+		Type:    "ISO 8601",
+		Example: "2025-06-30T22:27:43-04:00",
+	},
+	"opc-meta-btime": {
+		Help:    "Time of file birth (creation)",
+		Type:    "ISO 8601",
+		Example: "2025-06-30T22:27:43-04:00",
+	},
+}
+
 // Fs represents a remote object storage server
 type Fs struct {
 	name          string                             // name of this remote
@@ -82,6 +120,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}
 	f.setRoot(root)
 	f.features = (&fs.Features{
+		ReadMetadata:      true,
 		ReadMimeType:      true,
 		WriteMimeType:     true,
 		BucketBased:       true,
@@ -215,15 +254,47 @@ func (f *Fs) split(rootRelativePath string) (bucketName, bucketPath string) {
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	bucketName, directory := f.split(dir)
 	fs.Debugf(f, "listing: bucket : %v, directory: %v", bucketName, dir)
 	if bucketName == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listBuckets(ctx)
+		entries, err := f.listBuckets(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, bucketName, directory, f.rootDirectory, f.rootBucket == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, bucketName, directory, f.rootDirectory, f.rootBucket == "", list.Add)
+		if err != nil {
+			return err
+		}
+	}
+	return list.Flush()
 }
 
 // listFn is called from list to handle an object.
@@ -372,24 +443,24 @@ func (f *Fs) itemToDirEntry(ctx context.Context, remote string, object *objectst
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool, callback func(fs.DirEntry) error) (err error) {
 	fn := func(remote string, object *objectstorage.ObjectSummary, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(ctx, remote, object, isDirectory)
 		if err != nil {
 			return err
 		}
 		if entry != nil {
-			entries = append(entries, entry)
+			return callback(entry)
 		}
 		return nil
 	}
 	err = f.list(ctx, bucket, directory, prefix, addBucket, false, 0, fn)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// bucket must be present if listing succeeded
 	f.cache.MarkOK(bucket)
-	return entries, nil
+	return nil
 }
 
 // listBuckets returns all the buckets to out
@@ -688,12 +759,45 @@ func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (
 	return list.Flush()
 }
 
+// Metadata returns metadata for an object
+//
+// It should return nil if there is no Metadata
+func (o *Object) Metadata(ctx context.Context) (metadata fs.Metadata, err error) {
+	err = o.readMetaData(ctx)
+	if err != nil {
+		return nil, err
+	}
+	metadata = make(fs.Metadata, len(o.meta)+7)
+	for k, v := range o.meta {
+		switch k {
+		case metaMtime:
+			if modTime, err := swift.FloatStringToTime(v); err == nil {
+				metadata["mtime"] = modTime.Format(time.RFC3339Nano)
+			}
+		case metaMD5Hash:
+			// don't write hash metadata
+		default:
+			metadata[k] = v
+		}
+	}
+	if o.mimeType != "" {
+		metadata["content-type"] = o.mimeType
+	}
+
+	if !o.lastModified.IsZero() {
+		metadata["btime"] = o.lastModified.Format(time.RFC3339Nano)
+	}
+
+	return metadata, nil
+}
+
 // Check the interfaces are satisfied
 var (
 	_ fs.Fs              = &Fs{}
 	_ fs.Copier          = &Fs{}
 	_ fs.PutStreamer     = &Fs{}
 	_ fs.ListRer         = &Fs{}
+	_ fs.ListPer         = &Fs{}
 	_ fs.Commander       = &Fs{}
 	_ fs.CleanUpper      = &Fs{}
 	_ fs.OpenChunkWriter = &Fs{}

backend/pikpak/api/types.go

@@ -5,6 +5,7 @@ package api
 
 import (
 	"fmt"
+	"net/url"
 	"reflect"
 	"strconv"
 	"time"
@@ -136,8 +137,25 @@ type Link struct {
 }
 
 // Valid reports whether l is non-nil, has an URL, and is not expired.
+// It primarily checks the URL's expire query parameter, falling back to the Expire field.
 func (l *Link) Valid() bool {
-	return l != nil && l.URL != "" && time.Now().Add(10*time.Second).Before(time.Time(l.Expire))
+	if l == nil || l.URL == "" {
+		return false
+	}
+
+	// Primary validation: check URL's expire query parameter
+	if u, err := url.Parse(l.URL); err == nil {
+		if expireStr := u.Query().Get("expire"); expireStr != "" {
+			// Try parsing as Unix timestamp (seconds)
+			if expireInt, err := strconv.ParseInt(expireStr, 10, 64); err == nil {
+				expireTime := time.Unix(expireInt, 0)
+				return time.Now().Add(10 * time.Second).Before(expireTime)
+			}
+		}
+	}
+
+	// Fallback validation: use the Expire field if URL parsing didn't work
+	return time.Now().Add(10 * time.Second).Before(time.Time(l.Expire))
 }
 
 // URL is a basic form of URL

backend/pikpak/api/types_test.go

@@ -0,0 +1,99 @@
+package api
+
+import (
+	"fmt"
+	"testing"
+	"time"
+)
+
+// TestLinkValid tests the Link.Valid method for various scenarios
+func TestLinkValid(t *testing.T) {
+	tests := []struct {
+		name     string
+		link     *Link
+		expected bool
+		desc     string
+	}{
+		{
+			name:     "nil link",
+			link:     nil,
+			expected: false,
+			desc:     "nil link should be invalid",
+		},
+		{
+			name:     "empty URL",
+			link:     &Link{URL: ""},
+			expected: false,
+			desc:     "empty URL should be invalid",
+		},
+		{
+			name: "valid URL with future expire parameter",
+			link: &Link{
+				URL: fmt.Sprintf("https://example.com/file?expire=%d", time.Now().Add(time.Hour).Unix()),
+			},
+			expected: true,
+			desc:     "URL with future expire parameter should be valid",
+		},
+		{
+			name: "expired URL with past expire parameter",
+			link: &Link{
+				URL: fmt.Sprintf("https://example.com/file?expire=%d", time.Now().Add(-time.Hour).Unix()),
+			},
+			expected: false,
+			desc:     "URL with past expire parameter should be invalid",
+		},
+		{
+			name: "URL expire parameter takes precedence over Expire field",
+			link: &Link{
+				URL:    fmt.Sprintf("https://example.com/file?expire=%d", time.Now().Add(time.Hour).Unix()),
+				Expire: Time(time.Now().Add(-time.Hour)), // Fallback is expired
+			},
+			expected: true,
+			desc:     "URL expire parameter should take precedence over Expire field",
+		},
+		{
+			name: "URL expire parameter within 10 second buffer should be invalid",
+			link: &Link{
+				URL: fmt.Sprintf("https://example.com/file?expire=%d", time.Now().Add(5*time.Second).Unix()),
+			},
+			expected: false,
+			desc:     "URL expire parameter within 10 second buffer should be invalid",
+		},
+		{
+			name: "fallback to Expire field when no URL expire parameter",
+			link: &Link{
+				URL:    "https://example.com/file",
+				Expire: Time(time.Now().Add(time.Hour)),
+			},
+			expected: true,
+			desc:     "should fallback to Expire field when URL has no expire parameter",
+		},
+		{
+			name: "fallback to Expire field when URL expire parameter is invalid",
+			link: &Link{
+				URL:    "https://example.com/file?expire=invalid",
+				Expire: Time(time.Now().Add(time.Hour)),
+			},
+			expected: true,
+			desc:     "should fallback to Expire field when URL expire parameter is unparseable",
+		},
+		{
+			name: "invalid when both URL expire and Expire field are expired",
+			link: &Link{
+				URL:    fmt.Sprintf("https://example.com/file?expire=%d", time.Now().Add(-time.Hour).Unix()),
+				Expire: Time(time.Now().Add(-time.Hour)),
+			},
+			expected: false,
+			desc:     "should be invalid when both URL expire and Expire field are expired",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := tt.link.Valid()
+			if result != tt.expected {
+				t.Errorf("Link.Valid() = %v, expected %v. %s", result, tt.expected, tt.desc)
+			}
+		})
+	}
+}

backend/pikpak/pikpak.go

@@ -979,6 +979,24 @@ func (f *Fs) deleteObjects(ctx context.Context, IDs []string, useTrash bool) (er
 	return nil
 }
 
+// untrash a file or directory by ID
+//
+// If a name collision occurs in the destination folder, PikPak might automatically
+// rename the restored item(s) by appending a numbered suffix. For example,
+// foo.txt -> foo(1).txt or foo(2).txt if foo(1).txt already exists
+func (f *Fs) untrashObjects(ctx context.Context, IDs []string) (err error) {
+	if len(IDs) == 0 {
+		return nil
+	}
+	req := api.RequestBatch{
+		IDs: IDs,
+	}
+	if err := f.requestBatchAction(ctx, "batchUntrash", &req); err != nil {
+		return fmt.Errorf("untrash object failed: %w", err)
+	}
+	return nil
+}
+
 // purgeCheck removes the root directory, if check is set then it
 // refuses to do so if it has anything in
 func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
@@ -1063,7 +1081,14 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 	return f.waitTask(ctx, info.TaskID)
 }
 
-// Move the object
+// Move the object to a new parent folder
+//
+// Objects cannot be moved to their current folder.
+// "file_move_or_copy_to_cur" (9): Please don't move or copy to current folder or sub folder
+//
+// If a name collision occurs in the destination folder, PikPak might automatically
+// rename the moved item(s) by appending a numbered suffix. For example,
+// foo.txt -> foo(1).txt or foo(2).txt if foo(1).txt already exists
 func (f *Fs) moveObjects(ctx context.Context, IDs []string, dirID string) (err error) {
 	if len(IDs) == 0 {
 		return nil
@@ -1079,6 +1104,12 @@ func (f *Fs) moveObjects(ctx context.Context, IDs []string, dirID string) (err e
 }
 
 // renames the object
+//
+// The new name must be different from the current name.
+// "file_rename_to_same_name" (3): Name of file or folder is not changed
+//
+// Within the same folder, object names must be unique.
+// "file_duplicated_name" (3): File name cannot be repeated
 func (f *Fs) renameObject(ctx context.Context, ID, newName string) (info *api.File, err error) {
 	req := api.File{
 		Name: f.opt.Enc.FromStandardName(newName),
@@ -1163,18 +1194,13 @@ func (f *Fs) createObject(ctx context.Context, remote string, modTime time.Time,
 // Will only be called if src.Fs().Name() == f.Name()
 //
 // If it isn't possible then return fs.ErrorCantMove
-func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
+func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (dst fs.Object, err error) {
 	srcObj, ok := src.(*Object)
 	if !ok {
 		fs.Debugf(src, "Can't move - not same remote type")
 		return nil, fs.ErrorCantMove
 	}
-	err := srcObj.readMetaData(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	srcLeaf, srcParentID, err := srcObj.fs.dirCache.FindPath(ctx, srcObj.remote, false)
+	err = srcObj.readMetaData(ctx)
 	if err != nil {
 		return nil, err
 	}
@@ -1185,31 +1211,74 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		return nil, err
 	}
 
-	if srcParentID != dstParentID {
-		// Do the move
+	if srcObj.parent != dstParentID {
+		// Perform the move. A numbered copy might be generated upon name collision.
 		if err = f.moveObjects(ctx, []string{srcObj.id}, dstParentID); err != nil {
-			return nil, err
+			return nil, fmt.Errorf("move: failed to move object %s to new parent %s: %w", srcObj.id, dstParentID, err)
+		}
+		defer func() {
+			if err != nil {
+				// FIXME: Restored file might have a numbered name if a conflict occurs
+				if mvErr := f.moveObjects(ctx, []string{srcObj.id}, srcObj.parent); mvErr != nil {
+					fs.Logf(f, "move: couldn't restore original object %q to %q after move failure: %v", dstObj.id, src.Remote(), mvErr)
 				}
 			}
-	// Manually update info of moved object to save API calls
-	dstObj.id = srcObj.id
-	dstObj.mimeType = srcObj.mimeType
-	dstObj.gcid = srcObj.gcid
-	dstObj.md5sum = srcObj.md5sum
-	dstObj.hasMetaData = true
+		}()
+	}
 
-	if srcLeaf != dstLeaf {
-		// Rename
+	// Find the moved object and any conflict object with the same name.
+	var moved, conflict *api.File
+	_, err = f.listAll(ctx, dstParentID, api.KindOfFile, "false", func(item *api.File) bool {
+		if item.ID == srcObj.id {
+			moved = item
+			if item.Name == dstLeaf {
+				return true
+			}
+		} else if item.Name == dstLeaf {
+			conflict = item
+		}
+		// Stop early if both found
+		return moved != nil && conflict != nil
+	})
+	if err != nil {
+		return nil, fmt.Errorf("move: couldn't locate moved file %q in destination directory %q: %w", srcObj.id, dstParentID, err)
+	}
+	if moved == nil {
+		return nil, fmt.Errorf("move: moved file %q not found in destination", srcObj.id)
+	}
+
+	// If moved object already has the correct name, return
+	if moved.Name == dstLeaf {
+		return dstObj, dstObj.setMetaData(moved)
+	}
+	// If name collision, delete conflicting file first
+	if conflict != nil {
+		if err = f.deleteObjects(ctx, []string{conflict.ID}, true); err != nil {
+			return nil, fmt.Errorf("move: couldn't delete conflicting file: %w", err)
+		}
+		defer func() {
+			if err != nil {
+				if restoreErr := f.untrashObjects(ctx, []string{conflict.ID}); restoreErr != nil {
+					fs.Logf(f, "move: couldn't restore conflicting file: %v", restoreErr)
+				}
+			}
+		}()
+	}
 	info, err := f.renameObject(ctx, srcObj.id, dstLeaf)
 	if err != nil {
-			return nil, fmt.Errorf("move: couldn't rename moved file: %w", err)
+		return nil, fmt.Errorf("move: couldn't rename moved file %q to %q: %w", dstObj.id, dstLeaf, err)
 	}
 	return dstObj, dstObj.setMetaData(info)
 }
-	return dstObj, nil
-}
 
 // copy objects
+//
+// Objects cannot be copied to their current folder.
+// "file_move_or_copy_to_cur" (9): Please don't move or copy to current folder or sub folder
+//
+// If a name collision occurs in the destination folder, PikPak might automatically
+// rename the copied item(s) by appending a numbered suffix. For example,
+// foo.txt -> foo(1).txt or foo(2).txt if foo(1).txt already exists
 func (f *Fs) copyObjects(ctx context.Context, IDs []string, dirID string) (err error) {
 	if len(IDs) == 0 {
 		return nil
@@ -1233,13 +1302,13 @@ func (f *Fs) copyObjects(ctx context.Context, IDs []string, dirID string) (err e
 // Will only be called if src.Fs().Name() == f.Name()
 //
 // If it isn't possible then return fs.ErrorCantCopy
-func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
+func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (dst fs.Object, err error) {
 	srcObj, ok := src.(*Object)
 	if !ok {
 		fs.Debugf(src, "Can't copy - not same remote type")
 		return nil, fs.ErrorCantCopy
 	}
-	err := srcObj.readMetaData(ctx)
+	err = srcObj.readMetaData(ctx)
 	if err != nil {
 		return nil, err
 	}
@@ -1254,31 +1323,55 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		fs.Debugf(src, "Can't copy - same parent")
 		return nil, fs.ErrorCantCopy
 	}
+
+	// Check for possible conflicts: Pikpak creates numbered copies on name collision.
+	var conflict *api.File
+	_, srcLeaf := dircache.SplitPath(srcObj.remote)
+	if srcLeaf == dstLeaf {
+		if conflict, err = f.readMetaDataForPath(ctx, remote); err == nil {
+			// delete conflicting file
+			if err = f.deleteObjects(ctx, []string{conflict.ID}, true); err != nil {
+				return nil, fmt.Errorf("copy: couldn't delete conflicting file: %w", err)
+			}
+			defer func() {
+				if err != nil {
+					if restoreErr := f.untrashObjects(ctx, []string{conflict.ID}); restoreErr != nil {
+						fs.Logf(f, "copy: couldn't restore conflicting file: %v", restoreErr)
+					}
+				}
+			}()
+		} else if err != fs.ErrorObjectNotFound {
+			return nil, err
+		}
+	} else {
+		dstDir, _ := dircache.SplitPath(remote)
+		dstObj.remote = path.Join(dstDir, srcLeaf)
+		if conflict, err = f.readMetaDataForPath(ctx, dstObj.remote); err == nil {
+			tmpName := conflict.Name + "-rclone-copy-" + random.String(8)
+			if _, err = f.renameObject(ctx, conflict.ID, tmpName); err != nil {
+				return nil, fmt.Errorf("copy: couldn't rename conflicting file: %w", err)
+			}
+			defer func() {
+				if _, renameErr := f.renameObject(ctx, conflict.ID, conflict.Name); renameErr != nil {
+					fs.Logf(f, "copy: couldn't rename conflicting file back to original: %v", renameErr)
+				}
+			}()
+		} else if err != fs.ErrorObjectNotFound {
+			return nil, err
+		}
+	}
+
 	// Copy the object
 	if err := f.copyObjects(ctx, []string{srcObj.id}, dstParentID); err != nil {
 		return nil, fmt.Errorf("couldn't copy file: %w", err)
 	}
-	// Update info of the copied object with new parent but source name
-	if info, err := dstObj.fs.readMetaDataForPath(ctx, srcObj.remote); err != nil {
-		return nil, fmt.Errorf("copy: couldn't locate copied file: %w", err)
-	} else if err = dstObj.setMetaData(info); err != nil {
-		return nil, err
-	}
-
-	// Can't copy and change name in one step so we have to check if we have
-	// the correct name after copy
-	srcLeaf, _, err := srcObj.fs.dirCache.FindPath(ctx, srcObj.remote, false)
+	err = dstObj.readMetaData(ctx)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("copy: couldn't locate copied file: %w", err)
 	}
 
 	if srcLeaf != dstLeaf {
-		// Rename
-		info, err := f.renameObject(ctx, dstObj.id, dstLeaf)
-		if err != nil {
-			return nil, fmt.Errorf("copy: couldn't rename copied file: %w", err)
-		}
-		return dstObj, dstObj.setMetaData(info)
+		return f.Move(ctx, dstObj, remote)
 	}
 	return dstObj, nil
 }
@@ -1415,8 +1508,30 @@ func (f *Fs) upload(ctx context.Context, in io.Reader, leaf, dirID, gcid string,
 	}
 	if new.File == nil {
 		return nil, fmt.Errorf("invalid response: %+v", new)
-	} else if new.File.Phase == api.PhaseTypeComplete {
-		// early return; in case of zero-byte objects
+	}
+
+	defer atexit.OnError(&err, func() {
+		fs.Debugf(leaf, "canceling upload: %v", err)
+		if cancelErr := f.deleteObjects(ctx, []string{new.File.ID}, false); cancelErr != nil {
+			fs.Logf(leaf, "failed to cancel upload: %v", cancelErr)
+		}
+		if new.Task != nil {
+			if cancelErr := f.deleteTask(ctx, new.Task.ID, false); cancelErr != nil {
+				fs.Logf(leaf, "failed to cancel upload: %v", cancelErr)
+			}
+			fs.Debugf(leaf, "waiting %v for the cancellation to be effective", taskWaitTime)
+			time.Sleep(taskWaitTime)
+		}
+	})()
+
+	// Note: The API might automatically append a numbered suffix to the filename,
+	// even if a file with the same name does not exist in the target directory.
+	if upName := f.opt.Enc.ToStandardName(new.File.Name); leaf != upName {
+		return nil, fserrors.NoRetryError(fmt.Errorf("uploaded file name mismatch: expected %q, got %q", leaf, upName))
+	}
+
+	// early return; in case of zero-byte objects or uploaded by matched gcid
+	if new.File.Phase == api.PhaseTypeComplete {
 		if acc, ok := in.(*accounting.Account); ok && acc != nil {
 			// if `in io.Reader` is still in type of `*accounting.Account` (meaning that it is unused)
 			// it is considered as a server side copy as no incoming/outgoing traffic occur at all
@@ -1426,18 +1541,6 @@ func (f *Fs) upload(ctx context.Context, in io.Reader, leaf, dirID, gcid string,
 		return new.File, nil
 	}
 
-	defer atexit.OnError(&err, func() {
-		fs.Debugf(leaf, "canceling upload: %v", err)
-		if cancelErr := f.deleteObjects(ctx, []string{new.File.ID}, false); cancelErr != nil {
-			fs.Logf(leaf, "failed to cancel upload: %v", cancelErr)
-		}
-		if cancelErr := f.deleteTask(ctx, new.Task.ID, false); cancelErr != nil {
-			fs.Logf(leaf, "failed to cancel upload: %v", cancelErr)
-		}
-		fs.Debugf(leaf, "waiting %v for the cancellation to be effective", taskWaitTime)
-		time.Sleep(taskWaitTime)
-	})()
-
 	if uploadType == api.UploadTypeForm && new.Form != nil {
 		err = f.uploadByForm(ctx, in, req.Name, size, new.Form, options...)
 	} else if uploadType == api.UploadTypeResumable && new.Resumable != nil {
@@ -1449,6 +1552,9 @@ func (f *Fs) upload(ctx context.Context, in io.Reader, leaf, dirID, gcid string,
 	if err != nil {
 		return nil, fmt.Errorf("failed to upload: %w", err)
 	}
+	if new.Task == nil {
+		return new.File, nil
+	}
 	return new.File, f.waitTask(ctx, new.Task.ID)
 }
 

backend/premiumizeme/premiumizeme.go

@@ -793,7 +793,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 		return nil, err
 	}
 	usage = &fs.Usage{
-		Used: fs.NewUsageValue(int64(info.SpaceUsed)),
+		Used: fs.NewUsageValue(info.SpaceUsed),
 	}
 	return usage, nil
 }

backend/quatrix/upload_memory.go

@@ -59,11 +59,7 @@ func (u *UploadMemoryManager) Consume(fileID string, neededMemory int64, speed f
 
 	defer func() { u.fileUsage[fileID] = borrowed }()
 
-	effectiveChunkSize := max(int64(speed*u.effectiveTime.Seconds()), u.reserved)
-
-	if neededMemory < effectiveChunkSize {
-		effectiveChunkSize = neededMemory
-	}
+	effectiveChunkSize := min(neededMemory, max(int64(speed*u.effectiveTime.Seconds()), u.reserved))
 
 	if effectiveChunkSize <= u.reserved {
 		return effectiveChunkSize

backend/s3/s3_internal_test.go

@@ -248,6 +248,47 @@ func TestMergeDeleteMarkers(t *testing.T) {
 	}
 }
 
+func TestRemoveAWSChunked(t *testing.T) {
+	ps := func(s string) *string {
+		return &s
+	}
+	tests := []struct {
+		name string
+		in   *string
+		want *string
+	}{
+		{"nil", nil, nil},
+		{"empty", ps(""), nil},
+		{"only aws", ps("aws-chunked"), nil},
+		{"leading aws", ps("aws-chunked, gzip"), ps("gzip")},
+		{"trailing aws", ps("gzip, aws-chunked"), ps("gzip")},
+		{"middle aws", ps("gzip, aws-chunked, br"), ps("gzip,br")},
+		{"case insensitive", ps("GZip, AwS-ChUnKeD, Br"), ps("GZip,Br")},
+		{"duplicates", ps("aws-chunked , aws-chunked"), nil},
+		{"no aws normalize spaces", ps(" gzip ,  br "), ps(" gzip ,  br ")},
+		{"surrounding spaces", ps("  aws-chunked  "), nil},
+		{"no change", ps("gzip, br"), ps("gzip, br")},
+	}
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			got := removeAWSChunked(tc.in)
+			check := func(want, got *string) {
+				t.Helper()
+				if tc.want == nil {
+					assert.Nil(t, got)
+				} else {
+					require.NotNil(t, got)
+					assert.Equal(t, *tc.want, *got)
+				}
+			}
+			check(tc.want, got)
+			// Idempotent
+			got2 := removeAWSChunked(got)
+			check(got, got2)
+		})
+	}
+}
+
 func (f *Fs) InternalTestVersions(t *testing.T) {
 	ctx := context.Background()
 

backend/sftp/sftp.go

@@ -1863,9 +1863,9 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 		free := vfsStats.FreeSpace()
 		used := total - free
 		return &fs.Usage{
-			Total: fs.NewUsageValue(int64(total)),
-			Used:  fs.NewUsageValue(int64(used)),
-			Free:  fs.NewUsageValue(int64(free)),
+			Total: fs.NewUsageValue(total),
+			Used:  fs.NewUsageValue(used),
+			Free:  fs.NewUsageValue(free),
 		}, nil
 	} else if err != nil {
 		if errors.Is(err, os.ErrNotExist) {

backend/smb/filepool.go

@@ -0,0 +1,99 @@
+package smb
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"sync"
+
+	"github.com/cloudsoda/go-smb2"
+	"golang.org/x/sync/errgroup"
+)
+
+// FsInterface defines the methods that filePool needs from Fs
+type FsInterface interface {
+	getConnection(ctx context.Context, share string) (*conn, error)
+	putConnection(pc **conn, err error)
+	removeSession()
+}
+
+type file struct {
+	*smb2.File
+	c *conn
+}
+
+type filePool struct {
+	ctx   context.Context
+	fs    FsInterface
+	share string
+	path  string
+
+	mu   sync.Mutex
+	pool []*file
+}
+
+func newFilePool(ctx context.Context, fs FsInterface, share, path string) *filePool {
+	return &filePool{
+		ctx:   ctx,
+		fs:    fs,
+		share: share,
+		path:  path,
+	}
+}
+
+func (p *filePool) get() (*file, error) {
+	p.mu.Lock()
+	if len(p.pool) > 0 {
+		f := p.pool[len(p.pool)-1]
+		p.pool = p.pool[:len(p.pool)-1]
+		p.mu.Unlock()
+		return f, nil
+	}
+	p.mu.Unlock()
+
+	c, err := p.fs.getConnection(p.ctx, p.share)
+	if err != nil {
+		return nil, err
+	}
+
+	fl, err := c.smbShare.OpenFile(p.path, os.O_WRONLY, 0o644)
+	if err != nil {
+		p.fs.putConnection(&c, err)
+		return nil, fmt.Errorf("failed to open: %w", err)
+	}
+
+	return &file{File: fl, c: c}, nil
+}
+
+func (p *filePool) put(f *file, err error) {
+	if f == nil {
+		return
+	}
+
+	if err != nil {
+		_ = f.Close()
+		p.fs.putConnection(&f.c, err)
+		return
+	}
+
+	p.mu.Lock()
+	p.pool = append(p.pool, f)
+	p.mu.Unlock()
+}
+
+func (p *filePool) drain() error {
+	p.mu.Lock()
+	files := p.pool
+	p.pool = nil
+	p.mu.Unlock()
+
+	g, _ := errgroup.WithContext(p.ctx)
+	for _, f := range files {
+		g.Go(func() error {
+			err := f.Close()
+			p.fs.putConnection(&f.c, err)
+			return err
+		})
+	}
+	return g.Wait()
+}

backend/smb/filepool_test.go

@@ -0,0 +1,228 @@
+package smb
+
+import (
+	"context"
+	"errors"
+	"sync"
+	"testing"
+
+	"github.com/cloudsoda/go-smb2"
+	"github.com/stretchr/testify/assert"
+)
+
+// Mock Fs that implements FsInterface
+type mockFs struct {
+	mu                  sync.Mutex
+	putConnectionCalled bool
+	putConnectionErr    error
+	getConnectionCalled bool
+	getConnectionErr    error
+	getConnectionResult *conn
+	removeSessionCalled bool
+}
+
+func (m *mockFs) putConnection(pc **conn, err error) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.putConnectionCalled = true
+	m.putConnectionErr = err
+}
+
+func (m *mockFs) getConnection(ctx context.Context, share string) (*conn, error) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.getConnectionCalled = true
+	if m.getConnectionErr != nil {
+		return nil, m.getConnectionErr
+	}
+	if m.getConnectionResult != nil {
+		return m.getConnectionResult, nil
+	}
+	return &conn{}, nil
+}
+
+func (m *mockFs) removeSession() {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.removeSessionCalled = true
+}
+
+func (m *mockFs) isPutConnectionCalled() bool {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return m.putConnectionCalled
+}
+
+func (m *mockFs) getPutConnectionErr() error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return m.putConnectionErr
+}
+
+func (m *mockFs) isGetConnectionCalled() bool {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return m.getConnectionCalled
+}
+
+func newMockFs() *mockFs {
+	return &mockFs{}
+}
+
+// Helper function to create a mock file
+func newMockFile() *file {
+	return &file{
+		File: &smb2.File{},
+		c:    &conn{},
+	}
+}
+
+// Test filePool creation
+func TestNewFilePool(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	share := "testshare"
+	path := "/test/path"
+
+	pool := newFilePool(ctx, fs, share, path)
+
+	assert.NotNil(t, pool)
+	assert.Equal(t, ctx, pool.ctx)
+	assert.Equal(t, fs, pool.fs)
+	assert.Equal(t, share, pool.share)
+	assert.Equal(t, path, pool.path)
+	assert.Empty(t, pool.pool)
+}
+
+// Test getting file from pool when pool has files
+func TestFilePool_Get_FromPool(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	// Add a mock file to the pool
+	mockFile := newMockFile()
+	pool.pool = append(pool.pool, mockFile)
+
+	// Get file from pool
+	f, err := pool.get()
+
+	assert.NoError(t, err)
+	assert.NotNil(t, f)
+	assert.Equal(t, mockFile, f)
+	assert.Empty(t, pool.pool)
+}
+
+// Test getting file when pool is empty
+func TestFilePool_Get_EmptyPool(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+
+	// Set up the mock to return an error from getConnection
+	// This tests that the pool calls getConnection when empty
+	fs.getConnectionErr = errors.New("connection failed")
+
+	pool := newFilePool(ctx, fs, "testshare", "test/path")
+
+	// This should call getConnection and return the error
+	f, err := pool.get()
+	assert.Error(t, err)
+	assert.Nil(t, f)
+	assert.True(t, fs.isGetConnectionCalled())
+	assert.Equal(t, "connection failed", err.Error())
+}
+
+// Test putting file successfully
+func TestFilePool_Put_Success(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	mockFile := newMockFile()
+
+	pool.put(mockFile, nil)
+
+	assert.Len(t, pool.pool, 1)
+	assert.Equal(t, mockFile, pool.pool[0])
+}
+
+// Test putting file with error
+func TestFilePool_Put_WithError(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	mockFile := newMockFile()
+
+	pool.put(mockFile, errors.New("write error"))
+
+	// Should call putConnection with error
+	assert.True(t, fs.isPutConnectionCalled())
+	assert.Equal(t, errors.New("write error"), fs.getPutConnectionErr())
+	assert.Empty(t, pool.pool)
+}
+
+// Test putting nil file
+func TestFilePool_Put_NilFile(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	// Should not panic
+	pool.put(nil, nil)
+	pool.put(nil, errors.New("some error"))
+
+	assert.Empty(t, pool.pool)
+}
+
+// Test draining pool with files
+func TestFilePool_Drain_WithFiles(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	// Add mock files to pool
+	mockFile1 := newMockFile()
+	mockFile2 := newMockFile()
+	pool.pool = append(pool.pool, mockFile1, mockFile2)
+
+	// Before draining
+	assert.Len(t, pool.pool, 2)
+
+	_ = pool.drain()
+	assert.Empty(t, pool.pool)
+}
+
+// Test concurrent access to pool
+func TestFilePool_ConcurrentAccess(t *testing.T) {
+	ctx := context.Background()
+	fs := newMockFs()
+	pool := newFilePool(ctx, fs, "testshare", "/test/path")
+
+	const numGoroutines = 10
+	for range numGoroutines {
+		mockFile := newMockFile()
+		pool.pool = append(pool.pool, mockFile)
+	}
+
+	// Test concurrent get operations
+	done := make(chan bool, numGoroutines)
+
+	for range numGoroutines {
+		go func() {
+			defer func() { done <- true }()
+
+			f, err := pool.get()
+			if err == nil {
+				pool.put(f, nil)
+			}
+		}()
+	}
+
+	for range numGoroutines {
+		<-done
+	}
+
+	// Pool should be in a consistent after the concurrence access
+	assert.Len(t, pool.pool, numGoroutines)
+}

backend/smb/smb.go

@@ -3,6 +3,7 @@ package smb
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -191,6 +192,9 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, err
 	}
 
+	// if root is empty or ends with / (must be a directory)
+	isRootDir := isPathDir(root)
+
 	root = strings.Trim(root, "/")
 
 	f := &Fs{
@@ -217,6 +221,11 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	if share == "" || dir == "" {
 		return f, nil
 	}
+
+	// Skip stat check if root is already a directory
+	if isRootDir {
+		return f, nil
+	}
 	cn, err := f.getConnection(ctx, share)
 	if err != nil {
 		return nil, err
@@ -494,22 +503,82 @@ func (f *Fs) About(ctx context.Context) (_ *fs.Usage, err error) {
 		return nil, err
 	}
 
-	bs := int64(stat.BlockSize())
+	bs := stat.BlockSize()
 	usage := &fs.Usage{
-		Total: fs.NewUsageValue(bs * int64(stat.TotalBlockCount())),
-		Used:  fs.NewUsageValue(bs * int64(stat.TotalBlockCount()-stat.FreeBlockCount())),
-		Free:  fs.NewUsageValue(bs * int64(stat.AvailableBlockCount())),
+		Total: fs.NewUsageValue(bs * stat.TotalBlockCount()),
+		Used:  fs.NewUsageValue(bs * (stat.TotalBlockCount() - stat.FreeBlockCount())),
+		Free:  fs.NewUsageValue(bs * stat.AvailableBlockCount()),
 	}
 	return usage, nil
 }
 
+type smbWriterAt struct {
+	pool    *filePool
+	closed  bool
+	closeMu sync.Mutex
+	wg      sync.WaitGroup
+}
+
+func (w *smbWriterAt) WriteAt(p []byte, off int64) (int, error) {
+	w.closeMu.Lock()
+	if w.closed {
+		w.closeMu.Unlock()
+		return 0, errors.New("writer already closed")
+	}
+	w.wg.Add(1)
+	w.closeMu.Unlock()
+	defer w.wg.Done()
+
+	f, err := w.pool.get()
+	if err != nil {
+		return 0, fmt.Errorf("failed to get file from pool: %w", err)
+	}
+
+	n, writeErr := f.WriteAt(p, off)
+	w.pool.put(f, writeErr)
+
+	if writeErr != nil {
+		return n, fmt.Errorf("failed to write at offset %d: %w", off, writeErr)
+	}
+
+	return n, writeErr
+}
+
+func (w *smbWriterAt) Close() error {
+	w.closeMu.Lock()
+	defer w.closeMu.Unlock()
+
+	if w.closed {
+		return nil
+	}
+	w.closed = true
+
+	// Wait for all pending writes to finish
+	w.wg.Wait()
+
+	var errs []error
+
+	// Drain the pool
+	if err := w.pool.drain(); err != nil {
+		errs = append(errs, fmt.Errorf("failed to drain file pool: %w", err))
+	}
+
+	// Remove session
+	w.pool.fs.removeSession()
+
+	if len(errs) > 0 {
+		return errors.Join(errs...)
+	}
+
+	return nil
+}
+
 // OpenWriterAt opens with a handle for random access writes
 //
 // Pass in the remote desired and the size if known.
 //
 // It truncates any existing object
 func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.WriterAtCloser, error) {
-	var err error
 	o := &Object{
 		fs:     f,
 		remote: remote,
@@ -519,27 +588,42 @@ func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.Wr
 		return nil, fs.ErrorIsDir
 	}
 
-	err = o.fs.ensureDirectory(ctx, share, filename)
+	err := o.fs.ensureDirectory(ctx, share, filename)
 	if err != nil {
 		return nil, fmt.Errorf("failed to make parent directories: %w", err)
 	}
 
-	filename = o.fs.toSambaPath(filename)
-
-	o.fs.addSession() // Show session in use
-	defer o.fs.removeSession()
+	smbPath := o.fs.toSambaPath(filename)
 
+	// One-time truncate
 	cn, err := o.fs.getConnection(ctx, share)
 	if err != nil {
 		return nil, err
 	}
-
-	fl, err := cn.smbShare.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o644)
+	file, err := cn.smbShare.OpenFile(smbPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o644)
 	if err != nil {
-		return nil, fmt.Errorf("failed to open: %w", err)
+		o.fs.putConnection(&cn, err)
+		return nil, err
 	}
+	if size > 0 {
+		if truncateErr := file.Truncate(size); truncateErr != nil {
+			_ = file.Close()
+			o.fs.putConnection(&cn, truncateErr)
+			return nil, fmt.Errorf("failed to truncate file: %w", truncateErr)
+		}
+	}
+	if closeErr := file.Close(); closeErr != nil {
+		o.fs.putConnection(&cn, closeErr)
+		return nil, fmt.Errorf("failed to close file after truncate: %w", closeErr)
+	}
+	o.fs.putConnection(&cn, nil)
 
-	return fl, nil
+	// Add a new session
+	o.fs.addSession()
+
+	return &smbWriterAt{
+		pool: newFilePool(ctx, o.fs, share, smbPath),
+	}, nil
 }
 
 // Shutdown the backend, closing any background tasks and any
@@ -818,6 +902,11 @@ func ensureSuffix(s, suffix string) string {
 	return s + suffix
 }
 
+// isPathDir determines if a path represents a directory based on trailing slash
+func isPathDir(path string) bool {
+	return path == "" || strings.HasSuffix(path, "/")
+}
+
 func trimPathPrefix(s, prefix string) string {
 	// we need to clean the paths to make tests pass!
 	s = betterPathClean(s)

backend/smb/smb_internal_test.go

@@ -0,0 +1,41 @@
+// Unit tests for internal SMB functions
+package smb
+
+import "testing"
+
+// TestIsPathDir tests the isPathDir function logic
+func TestIsPathDir(t *testing.T) {
+	tests := []struct {
+		path     string
+		expected bool
+	}{
+		// Empty path should be considered a directory
+		{"", true},
+
+		// Paths with trailing slash should be directories
+		{"/", true},
+		{"share/", true},
+		{"share/dir/", true},
+		{"share/dir/subdir/", true},
+
+		// Paths without trailing slash should not be directories
+		{"share", false},
+		{"share/dir", false},
+		{"share/dir/file", false},
+		{"share/dir/subdir/file", false},
+
+		// Edge cases
+		{"share//", true},
+		{"share///", true},
+		{"share/dir//", true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.path, func(t *testing.T) {
+			result := isPathDir(tt.path)
+			if result != tt.expected {
+				t.Errorf("isPathDir(%q) = %v, want %v", tt.path, result, tt.expected)
+			}
+		})
+	}
+}

backend/swift/swift.go

@@ -773,21 +773,20 @@ func (f *Fs) list(ctx context.Context, container, directory, prefix string, addC
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, container, directory, prefix string, addContainer bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(ctx context.Context, container, directory, prefix string, addContainer bool, callback func(fs.DirEntry) error) (err error) {
 	if container == "" {
-		return nil, fs.ErrorListBucketRequired
+		return fs.ErrorListBucketRequired
 	}
 	// List the objects
 	err = f.list(ctx, container, directory, prefix, addContainer, false, false, func(entry fs.DirEntry) error {
-		entries = append(entries, entry)
-		return nil
+		return callback(entry)
 	})
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// container must be present if listing succeeded
 	f.cache.MarkOK(container)
-	return entries, nil
+	return nil
 }
 
 // listContainers lists the containers
@@ -818,14 +817,46 @@ func (f *Fs) listContainers(ctx context.Context) (entries fs.DirEntries, err err
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
+	return list.WithListP(ctx, dir, f)
+}
+
+// ListP lists the objects and directories of the Fs starting
+// from dir non recursively into out.
+//
+// dir should be "" to start from the root, and should not
+// have trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+//
+// It should call callback for each tranche of entries read.
+// These need not be returned in any particular order.  If
+// callback returns an error then the listing will stop
+// immediately.
+func (f *Fs) ListP(ctx context.Context, dir string, callback fs.ListRCallback) error {
+	list := list.NewHelper(callback)
 	container, directory := f.split(dir)
 	if container == "" {
 		if directory != "" {
-			return nil, fs.ErrorListBucketRequired
+			return fs.ErrorListBucketRequired
 		}
-		return f.listContainers(ctx)
+		entries, err := f.listContainers(ctx)
+		if err != nil {
+			return err
 		}
-	return f.listDir(ctx, container, directory, f.rootDirectory, f.rootContainer == "")
+		for _, entry := range entries {
+			err = list.Add(entry)
+			if err != nil {
+				return err
+			}
+		}
+	} else {
+		err := f.listDir(ctx, container, directory, f.rootDirectory, f.rootContainer == "", list.Add)
+		if err != nil {
+			return err
+		}
+	}
+	return list.Flush()
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -1650,6 +1681,7 @@ var (
 	_ fs.PutStreamer = &Fs{}
 	_ fs.Copier      = &Fs{}
 	_ fs.ListRer     = &Fs{}
+	_ fs.ListPer     = &Fs{}
 	_ fs.Object      = &Object{}
 	_ fs.MimeTyper   = &Object{}
 )

backend/union/common/options.go

@@ -1,7 +1,7 @@
 // Package common defines code common to the union and the policies
 //
 // These need to be defined in a separate package to avoid import loops
-package common
+package common //nolint:revive // Don't include revive when running golangci-lint because this triggers var-naming: avoid meaningless package names
 
 import "github.com/rclone/rclone/fs"
 

backend/union/policy/epff.go

@@ -21,7 +21,6 @@ func (p *EpFF) epff(ctx context.Context, upstreams []*upstream.Fs, filePath stri
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 	for _, u := range upstreams {
-		u := u // Closure
 		go func() {
 			rfs := u.RootFs
 			remote := path.Join(u.RootPath, filePath)

backend/webdav/api/types.go

@@ -123,7 +123,7 @@ func (p *Prop) Hashes() (hashes map[hash.Type]string) {
 		hashes = make(map[hash.Type]string)
 		for _, checksums := range p.Checksums {
 			checksums = strings.ToLower(checksums)
-			for _, checksum := range strings.Split(checksums, " ") {
+			for checksum := range strings.SplitSeq(checksums, " ") {
 				switch {
 				case strings.HasPrefix(checksum, "sha1:"):
 					hashes[hash.SHA1] = checksum[5:]

bin/go-test-cache/go.mod

@@ -1,3 +0,0 @@
-module go-test-cache
-
-go 1.24

bin/go-test-cache/main.go

@@ -1,123 +0,0 @@
-// This code was copied from:
-// https://github.com/fastly/cli/blob/main/scripts/go-test-cache/main.go
-// which in turn is based on the following script and was generated using AI.
-// https://github.com/airplanedev/blog-examples/blob/main/go-test-caching/update_file_timestamps.py?ref=airplane.ghost.io
-//
-// REFERENCE ARTICLE:
-// https://web.archive.org/web/20240308061717/https://www.airplane.dev/blog/caching-golang-tests-in-ci
-//
-// It updates the mtime of the files to a mtime dervived from the sha1 hash of their contents.
-package main
-
-import (
-	"crypto/sha1"
-	"io"
-	"log"
-	"os"
-	"path/filepath"
-	"sort"
-	"strings"
-	"time"
-)
-
-const (
-	bufSize    = 65536
-	baseDate   = 1684178360
-	timeFormat = "2006-01-02 15:04:05"
-)
-
-func main() {
-	repoRoot := "."
-	allDirs := make([]string, 0)
-
-	err := filepath.Walk(repoRoot, func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-
-		if info.IsDir() {
-			dirPath := filepath.Join(repoRoot, path)
-			relPath, _ := filepath.Rel(repoRoot, dirPath)
-
-			if strings.HasPrefix(relPath, ".") {
-				return nil
-			}
-
-			allDirs = append(allDirs, dirPath)
-		} else {
-			filePath := filepath.Join(repoRoot, path)
-			relPath, _ := filepath.Rel(repoRoot, filePath)
-
-			if strings.HasPrefix(relPath, ".") {
-				return nil
-			}
-
-			sha1Hash, err := getFileSHA1(filePath)
-			if err != nil {
-				return err
-			}
-
-			modTime := getModifiedTime(sha1Hash)
-
-			log.Printf("Setting modified time of file %s to %s\n", relPath, modTime.Format(timeFormat))
-			err = os.Chtimes(filePath, modTime, modTime)
-			if err != nil {
-				return err
-			}
-		}
-
-		return nil
-	})
-	if err != nil {
-		log.Fatal("Error:", err)
-	}
-
-	sort.Slice(allDirs, func(i, j int) bool {
-		return len(allDirs[i]) > len(allDirs[j]) || (len(allDirs[i]) == len(allDirs[j]) && allDirs[i] < allDirs[j])
-	})
-
-	for _, dirPath := range allDirs {
-		relPath, _ := filepath.Rel(repoRoot, dirPath)
-
-		log.Printf("Setting modified time of directory %s to %s\n", relPath, time.Unix(baseDate, 0).Format(timeFormat))
-		err := os.Chtimes(dirPath, time.Unix(baseDate, 0), time.Unix(baseDate, 0))
-		if err != nil {
-			log.Fatal("Error:", err)
-		}
-	}
-
-	log.Println("Done")
-}
-
-func getFileSHA1(filePath string) (string, error) {
-	file, err := os.Open(filePath)
-	if err != nil {
-		return "", err
-	}
-	defer file.Close()
-
-	// G401: Use of weak cryptographic primitive
-	// Disabling as the hash is used not for security reasons.
-	// The hash is used as a cache key to improve test run times.
-	// #nosec
-	// nosemgrep: go.lang.security.audit.crypto.use_of_weak_crypto.use-of-sha1
-	hash := sha1.New()
-	if _, err := io.CopyBuffer(hash, file, make([]byte, bufSize)); err != nil {
-		return "", err
-	}
-
-	return string(hash.Sum(nil)), nil
-}
-
-func getModifiedTime(sha1Hash string) time.Time {
-	hashBytes := []byte(sha1Hash)
-	lastFiveBytes := hashBytes[:5]
-	lastFiveValue := int64(0)
-
-	for _, b := range lastFiveBytes {
-		lastFiveValue = (lastFiveValue << 8) + int64(b)
-	}
-
-	modTime := baseDate - (lastFiveValue % 10000)
-	return time.Unix(modTime, 0)
-}

bin/make-test-certs.sh

@@ -0,0 +1,119 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Create test TLS certificates for use with rclone.
+
+OUT_DIR="${OUT_DIR:-./tls-test}"
+CA_SUBJ="${CA_SUBJ:-/C=US/ST=Test/L=Test/O=Test Org/OU=Test Unit/CN=Test Root CA}"
+SERVER_CN="${SERVER_CN:-localhost}"
+CLIENT_CN="${CLIENT_CN:-Test Client}"
+CLIENT_KEY_PASS="${CLIENT_KEY_PASS:-testpassword}"
+
+CA_DAYS=${CA_DAYS:-3650}
+SERVER_DAYS=${SERVER_DAYS:-825}
+CLIENT_DAYS=${CLIENT_DAYS:-825}
+
+mkdir -p "$OUT_DIR"
+cd "$OUT_DIR"
+
+# Create OpenSSL config
+
+# CA extensions
+cat > ca_openssl.cnf <<'EOF'
+[ ca_ext ]
+basicConstraints = critical, CA:true, pathlen:1
+keyUsage = critical, keyCertSign, cRLSign
+subjectKeyIdentifier = hash
+authorityKeyIdentifier = keyid:always,issuer
+EOF
+
+# Server extensions (SAN includes localhost + loopback IP)
+cat > server_openssl.cnf <<EOF
+[ server_ext ]
+basicConstraints = critical, CA:false
+keyUsage = critical, digitalSignature, keyEncipherment
+extendedKeyUsage = serverAuth
+subjectKeyIdentifier = hash
+authorityKeyIdentifier = keyid,issuer
+subjectAltName = @alt_names
+
+[ alt_names ]
+DNS.1 = ${SERVER_CN}
+IP.1 = 127.0.0.1
+EOF
+
+# Client extensions (for mTLS client auth)
+cat > client_openssl.cnf <<'EOF'
+[ client_ext ]
+basicConstraints = critical, CA:false
+keyUsage = critical, digitalSignature, keyEncipherment
+extendedKeyUsage = clientAuth
+subjectKeyIdentifier = hash
+authorityKeyIdentifier = keyid,issuer
+EOF
+
+echo "Create CA key, CSR, and self-signed CA cert"
+if [ ! -f ca.key.pem ]; then
+  openssl genrsa -out ca.key.pem 4096
+  chmod 600 ca.key.pem
+fi
+
+openssl req -new -key ca.key.pem -subj "$CA_SUBJ" -out ca.csr.pem
+
+openssl x509 -req -in ca.csr.pem -signkey ca.key.pem \
+  -sha256 -days "$CA_DAYS" \
+  -extfile ca_openssl.cnf -extensions ca_ext \
+  -out ca.cert.pem
+
+echo "Create server key (NO PASSWORD) and cert signed by CA"
+openssl genrsa -out server.key.pem 2048
+chmod 600 server.key.pem
+
+openssl req -new -key server.key.pem -subj "/CN=${SERVER_CN}" -out server.csr.pem
+
+openssl x509 -req -in server.csr.pem \
+  -CA ca.cert.pem -CAkey ca.key.pem -CAcreateserial \
+  -out server.cert.pem -days "$SERVER_DAYS" -sha256 \
+  -extfile server_openssl.cnf -extensions server_ext
+
+echo "Create client key (PASSWORD-PROTECTED), CSR, and cert"
+openssl genrsa -aes256 -passout pass:"$CLIENT_KEY_PASS" -out client.key.pem 2048
+chmod 600 client.key.pem
+
+openssl req -new -key client.key.pem -passin pass:"$CLIENT_KEY_PASS" \
+  -subj "/CN=${CLIENT_CN}" -out client.csr.pem
+
+openssl x509 -req -in client.csr.pem \
+  -CA ca.cert.pem -CAkey ca.key.pem -CAcreateserial \
+  -out client.cert.pem -days "$CLIENT_DAYS" -sha256 \
+  -extfile client_openssl.cnf -extensions client_ext
+
+echo "Verify chain"
+openssl verify -CAfile ca.cert.pem server.cert.pem client.cert.pem
+
+echo "Done"
+
+echo
+echo "Summary"
+echo "-------"
+printf "%-22s %s\n" \
+  "CA key:" "ca.key.pem" \
+  "CA cert:" "ca.cert.pem" \
+  "Server key:" "server.key.pem (no password)" \
+  "Server CSR:" "server.csr.pem" \
+  "Server cert:" "server.cert.pem (SAN: ${SERVER_CN}, 127.0.0.1)" \
+  "Client key:" "client.key.pem (encrypted)" \
+  "Client CSR:" "client.csr.pem" \
+  "Client cert:" "client.cert.pem" \
+  "Client key password:" "$CLIENT_KEY_PASS"
+
+echo
+echo "Test rclone server"
+echo
+echo "rclone serve http -vv --addr :8080 --cert ${OUT_DIR}/server.cert.pem --key ${OUT_DIR}/server.key.pem --client-ca ${OUT_DIR}/ca.cert.pem ."
+
+echo
+echo "Test rclone client"
+echo
+echo "rclone lsf :http: --http-url 'https://localhost:8080' --ca-cert ${OUT_DIR}/ca.cert.pem --client-cert ${OUT_DIR}/client.cert.pem --client-key ${OUT_DIR}/client.key.pem --client-pass \$(rclone obscure $CLIENT_KEY_PASS)"
+echo

bin/make_bisync_docs.go

@@ -0,0 +1,159 @@
+//go:build ignore
+
+package main
+
+import (
+	"bytes"
+	"cmp"
+	"context"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+
+	"github.com/rclone/rclone/fs"
+	"github.com/rclone/rclone/fs/operations"
+	"github.com/rclone/rclone/fstest/runs"
+	"github.com/stretchr/testify/assert/yaml"
+)
+
+var path = flag.String("path", "./docs/content/", "root path")
+
+const (
+	configFile              = "fstest/test_all/config.yaml"
+	startListIgnores        = "<!--- start list_ignores - DO NOT EDIT THIS SECTION - use make commanddocs --->"
+	endListIgnores          = "<!--- end list_ignores - DO NOT EDIT THIS SECTION - use make commanddocs --->"
+	startListFailures       = "<!--- start list_failures - DO NOT EDIT THIS SECTION - use make commanddocs --->"
+	endListFailures         = "<!--- end list_failures - DO NOT EDIT THIS SECTION - use make commanddocs --->"
+	integrationTestsJSONURL = "https://pub.rclone.org/integration-tests/current/index.json"
+	integrationTestsHTMLURL = "https://pub.rclone.org/integration-tests/current/"
+)
+
+func main() {
+	err := replaceBetween(*path, startListIgnores, endListIgnores, getIgnores)
+	if err != nil {
+		fs.Errorf(*path, "error replacing ignores: %v", err)
+	}
+	err = replaceBetween(*path, startListFailures, endListFailures, getFailures)
+	if err != nil {
+		fs.Errorf(*path, "error replacing failures: %v", err)
+	}
+}
+
+// replaceBetween replaces the text between startSep and endSep with fn()
+func replaceBetween(path, startSep, endSep string, fn func() (string, error)) error {
+	b, err := os.ReadFile(filepath.Join(path, "bisync.md"))
+	if err != nil {
+		return err
+	}
+	doc := string(b)
+
+	before, after, found := strings.Cut(doc, startSep)
+	if !found {
+		return fmt.Errorf("could not find: %v", startSep)
+	}
+	_, after, found = strings.Cut(after, endSep)
+	if !found {
+		return fmt.Errorf("could not find: %v", endSep)
+	}
+
+	replaceSection, err := fn()
+	if err != nil {
+		return err
+	}
+
+	newDoc := before + startSep + "\n" + strings.TrimSpace(replaceSection) + "\n" + endSep + after
+
+	err = os.WriteFile(filepath.Join(path, "bisync.md"), []byte(newDoc), 0777)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// getIgnores updates the list of ignores from config.yaml
+func getIgnores() (string, error) {
+	config, err := parseConfig()
+	if err != nil {
+		return "", fmt.Errorf("failed to parse config: %v", err)
+	}
+	s := ""
+	slices.SortFunc(config.Backends, func(a, b runs.Backend) int {
+		return cmp.Compare(a.Remote, b.Remote)
+	})
+	for _, backend := range config.Backends {
+		include := false
+
+		if slices.Contains(backend.IgnoreTests, "cmd/bisync") {
+			include = true
+			s += fmt.Sprintf("- `%s` (`%s`)\n", strings.TrimSuffix(backend.Remote, ":"), backend.Backend)
+		}
+
+		for _, ignore := range backend.Ignore {
+			if strings.Contains(strings.ToLower(ignore), "bisync") {
+				if !include { // don't have header row yet
+					s += fmt.Sprintf("- `%s` (`%s`)\n", strings.TrimSuffix(backend.Remote, ":"), backend.Backend)
+				}
+				include = true
+				s += fmt.Sprintf("  - `%s`\n", ignore)
+				// TODO: might be neat to add a "reason" param displaying the reason the test is ignored
+			}
+		}
+	}
+	return s, nil
+}
+
+// getFailures updates the list of currently failing tests from the integration tests server
+func getFailures() (string, error) {
+	var buf bytes.Buffer
+	err := operations.CopyURLToWriter(context.Background(), integrationTestsJSONURL, &buf)
+	if err != nil {
+		return "", err
+	}
+
+	r := runs.Report{}
+	err = json.Unmarshal(buf.Bytes(), &r)
+	if err != nil {
+		return "", fmt.Errorf("failed to unmarshal json: %v", err)
+	}
+
+	s := ""
+	for _, run := range r.Failed {
+		for i, t := range run.FailedTests {
+			if strings.Contains(strings.ToLower(t), "bisync") {
+
+				if i == 0 { // don't have header row yet
+					s += fmt.Sprintf("- `%s` (`%s`)\n", strings.TrimSuffix(run.Remote, ":"), run.Backend)
+				}
+
+				url := integrationTestsHTMLURL + run.TrialName
+				url = url[:len(url)-5] + "1.txt" // numbers higher than 1 could change from night to night
+				s += fmt.Sprintf("  - [`%s`](%v)\n", t, url)
+
+				if i == 4 && len(run.FailedTests) > 5 { // stop after 5
+					s += fmt.Sprintf("  - [%v more](%v)\n", len(run.FailedTests)-5, integrationTestsHTMLURL)
+					break
+				}
+			}
+		}
+	}
+	s += fmt.Sprintf("- Updated: %v", r.DateTime)
+	return s, nil
+}
+
+// parseConfig reads and parses the config.yaml file
+func parseConfig() (*runs.Config, error) {
+	d, err := os.ReadFile(configFile)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read config file: %w", err)
+	}
+	config := &runs.Config{}
+	err = yaml.Unmarshal(d, &config)
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse config file: %w", err)
+	}
+	return config, nil
+}

bin/make_changelog.py

@@ -57,11 +57,11 @@ def make_out(data, indent=""):
             return
         del(data[category])
         if indent != "" and len(lines) == 1:
-            out_lines.append(indent+"* " + title+": " + lines[0])
+            out_lines.append(indent+"- " + title+": " + lines[0])
             return
-        out_lines.append(indent+"* " + title)
+        out_lines.append(indent+"- " + title)
         for line in lines:
-            out_lines.append(indent+"    * " + line)
+            out_lines.append(indent+"  - " + line)
     return out, out_lines
 
 
@@ -163,11 +163,11 @@ def main():
 
 [See commits](https://github.com/rclone/rclone/compare/%(version)s...%(next_version)s)
 
-* New backends
-* New commands
-* New Features
+- New backends
+- New commands
+- New Features
 %(new_features)s
-* Bug Fixes
+- Bug Fixes
 %(bugfixes)s
 %(backend_changes)s""" % locals())
     sys.stdout.write(old_tail)

bin/markdown-lint

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# Run markdown linting locally
+set -e
+
+# Workflow
+build=.github/workflows/build.yml
+
+# Globs read from from $build
+globs=$(awk '/- name: Check Markdown format/{f=1;next} f && /globs:/{f=2;next} f==2 && NF{if($1=="-"){exit} print $0}' $build)
+
+if [ -z "$globs" ]; then
+    echo "Error: No globs found in Check Markdown step in $build" >&2
+    exit 1
+fi
+
+docker run -v $PWD:/workdir --user $(id -u):$(id -g) davidanson/markdownlint-cli2 $globs

bin/not-in-stable.go

@@ -33,7 +33,7 @@ func readCommits(from, to string) (logMap map[string]string, logs []string) {
 	}
 	logMap = map[string]string{}
 	logs = []string{}
-	for _, line := range bytes.Split(out, []byte{'\n'}) {
+	for line := range bytes.SplitSeq(out, []byte{'\n'}) {
 		if len(line) == 0 {
 			continue
 		}

bin/update-authors.py

@@ -23,7 +23,7 @@ def add_email(name, email):
     """
     print("Adding %s <%s>" % (name, email))
     with open(AUTHORS, "a+") as fd:
-        print("  * %s <%s>" % (name, email), file=fd)
+        print("- %s <%s>" % (name, email), file=fd)
     subprocess.check_call(["git", "commit", "-m", "Add %s to contributors" % name, AUTHORS])
     
 def main():

cmd/about/about.go

@@ -51,33 +51,38 @@ output. The output is typically used, free, quota and trash contents.
 
 E.g. Typical output from ` + "`rclone about remote:`" + ` is:
 
+` + "```text" + `
 Total:   17 GiB
 Used:    7.444 GiB
 Free:    1.315 GiB
 Trashed: 100.000 MiB
 Other:   8.241 GiB
+` + "```" + `
 
 Where the fields are:
 
-  * Total: Total size available.
-  * Used: Total size used.
-  * Free: Total space available to this user.
-  * Trashed: Total space used by trash.
-  * Other: Total amount in other storage (e.g. Gmail, Google Photos).
-  * Objects: Total number of objects in the storage.
+- Total: Total size available.
+- Used: Total size used.
+- Free: Total space available to this user.
+- Trashed: Total space used by trash.
+- Other: Total amount in other storage (e.g. Gmail, Google Photos).
+- Objects: Total number of objects in the storage.
 
 All sizes are in number of bytes.
 
 Applying a ` + "`--full`" + ` flag to the command prints the bytes in full, e.g.
 
+` + "```text" + `
 Total:   18253611008
 Used:    7993453766
 Free:    1411001220
 Trashed: 104857602
 Other:   8849156022
+` + "```" + `
 
 A ` + "`--json`" + ` flag generates conveniently machine-readable output, e.g.
 
+` + "```json" + `
 {
   "total": 18253611008,
   "used": 7993453766,
@@ -85,13 +90,13 @@ A ` + "`--json`" + ` flag generates conveniently machine-readable output, e.g.
   "other": 8849156022,
   "free": 1411001220
 }
+` + "```" + `
 
 Not all backends print all fields. Information is not included if it is not
 provided by a backend. Where the value is unlimited it is omitted.
 
 Some backends does not support the ` + "`rclone about`" + ` command at all,
-see complete list in [documentation](https://rclone.org/overview/#optional-features).
-`,
+see complete list in [documentation](https://rclone.org/overview/#optional-features).`,
 	Annotations: map[string]string{
 		"versionIntroduced": "v1.41",
 		// "groups":            "",

cmd/authorize/authorize.go

@@ -23,21 +23,23 @@ func init() {
 }
 
 var commandDefinition = &cobra.Command{
-	Use:   "authorize <fs name> [base64_json_blob | client_id client_secret]",
+	Use:   "authorize <backendname> [base64_json_blob | client_id client_secret]",
 	Short: `Remote authorization.`,
 	Long: `Remote authorization. Used to authorize a remote or headless
-rclone from a machine with a browser - use as instructed by
-rclone config.
+rclone from a machine with a browser. Use as instructed by rclone config.
+See also the [remote setup documentation](/remote_setup).
 
 The command requires 1-3 arguments:
-  - fs name (e.g., "drive", "s3", etc.)
+
+- Name of a backend (e.g. "drive", "s3")
 - Either a base64 encoded JSON blob obtained from a previous rclone config session
 - Or a client_id and client_secret pair obtained from the remote service
 
 Use --auth-no-open-browser to prevent rclone to open auth
 link in default browser automatically.
 
-Use --template to generate HTML output via a custom Go template. If a blank string is provided as an argument to this flag, the default template is used.`,
+Use --template to generate HTML output via a custom Go template. If a blank
+string is provided as an argument to this flag, the default template is used.`,
 	Annotations: map[string]string{
 		"versionIntroduced": "v1.27",
 	},

cmd/authorize/authorize_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestAuthorizeCommand(t *testing.T) {
 	// Test that the Use string is correctly formatted
-	if commandDefinition.Use != "authorize <fs name> [base64_json_blob | client_id client_secret]" {
+	if commandDefinition.Use != "authorize <backendname> [base64_json_blob | client_id client_secret]" {
 		t.Errorf("Command Use string doesn't match expected format: %s", commandDefinition.Use)
 	}
 
@@ -26,7 +26,7 @@ func TestAuthorizeCommand(t *testing.T) {
 	}
 
 	helpOutput := buf.String()
-	if !strings.Contains(helpOutput, "authorize <fs name>") {
+	if !strings.Contains(helpOutput, "authorize <backendname>") {
 		t.Errorf("Help output doesn't contain correct usage information")
 	}
 }

cmd/backend/backend.go

@@ -37,26 +37,33 @@ see the backend docs for definitions.
 
 You can discover what commands a backend implements by using
 
+` + "```sh" + `
 rclone backend help remote:
 rclone backend help <backendname>
+` + "```" + `
 
 You can also discover information about the backend using (see
 [operations/fsinfo](/rc/#operations-fsinfo) in the remote control docs
 for more info).
 
+` + "```sh" + `
 rclone backend features remote:
+` + "```" + `
 
 Pass options to the backend command with -o. This should be key=value or key, e.g.:
 
+` + "```sh" + `
 rclone backend stats remote:path stats -o format=json -o long
+` + "```" + `
 
 Pass arguments to the backend by placing them on the end of the line
 
+` + "```sh" + `
 rclone backend cleanup remote:path file1 file2 file3
+` + "```" + `
 
 Note to run these commands on a running backend then see
-[backend/command](/rc/#backend-command) in the rc docs.
-`,
+[backend/command](/rc/#backend-command) in the rc docs.`,
 	Annotations: map[string]string{
 		"versionIntroduced": "v1.52",
 		"groups":            "Important",

cmd/bisync/bilib/output.go

@@ -4,15 +4,19 @@ package bilib
 import (
 	"bytes"
 	"log/slog"
+	"sync"
 
 	"github.com/rclone/rclone/fs/log"
 )
 
 // CaptureOutput runs a function capturing its output at log level INFO.
 func CaptureOutput(fun func()) []byte {
+	var mu sync.Mutex
 	buf := &bytes.Buffer{}
 	oldLevel := log.Handler.SetLevel(slog.LevelInfo)
 	log.Handler.SetOutput(func(level slog.Level, text string) {
+		mu.Lock()
+		defer mu.Unlock()
 		buf.WriteString(text)
 	})
 	defer func() {
@@ -20,5 +24,7 @@ func CaptureOutput(fun func()) []byte {
 		log.Handler.SetLevel(oldLevel)
 	}()
 	fun()
+	mu.Lock()
+	defer mu.Unlock()
 	return buf.Bytes()
 }

cmd/bisync/bisync_test.go

@@ -176,6 +176,8 @@ var (
 	// Flag -refresh-times helps with Dropbox tests failing with message
 	// "src and dst identical but can't set mod time without deleting and re-uploading"
 	argRefreshTimes = flag.Bool("refresh-times", false, "Force refreshing the target modtime, useful for Dropbox (default: false)")
+	ignoreLogs      = flag.Bool("ignore-logs", false, "skip comparing log lines but still compare listings")
+	argPCount       = flag.Int("pcount", 2, "number of parallel subtests to run for TestBisyncConcurrent") // go test ./cmd/bisync -race -pcount 10
 )
 
 // bisyncTest keeps all test data in a single place
@@ -226,6 +228,18 @@ var color = bisync.Color
 
 // TestMain drives the tests
 func TestMain(m *testing.M) {
+	bisync.LogTZ = time.UTC
+	ci := fs.GetConfig(context.TODO())
+	ciSave := *ci
+	defer func() {
+		*ci = ciSave
+	}()
+	// need to set context.TODO() here as we cannot pass a ctx to fs.LogLevelPrintf
+	ci.LogLevel = fs.LogLevelInfo
+	if *argDebug {
+		ci.LogLevel = fs.LogLevelDebug
+	}
+	fstest.Initialise()
 	fstest.TestMain(m)
 }
 
@@ -238,7 +252,8 @@ func TestBisyncRemoteLocal(t *testing.T) {
 	fs.Logf(nil, "remote: %v", remote)
 	require.NoError(t, err)
 	defer cleanup()
-	testBisync(t, remote, *argRemote2)
+	ctx, _ := fs.AddConfig(context.TODO())
+	testBisync(ctx, t, remote, *argRemote2)
 }
 
 // Path1 is local, Path2 is remote
@@ -250,7 +265,8 @@ func TestBisyncLocalRemote(t *testing.T) {
 	fs.Logf(nil, "remote: %v", remote)
 	require.NoError(t, err)
 	defer cleanup()
-	testBisync(t, *argRemote2, remote)
+	ctx, _ := fs.AddConfig(context.TODO())
+	testBisync(ctx, t, *argRemote2, remote)
 }
 
 // Path1 and Path2 are both different directories on remote
@@ -260,14 +276,44 @@ func TestBisyncRemoteRemote(t *testing.T) {
 	fs.Logf(nil, "remote: %v", remote)
 	require.NoError(t, err)
 	defer cleanup()
-	testBisync(t, remote, remote)
+	ctx, _ := fs.AddConfig(context.TODO())
+	testBisync(ctx, t, remote, remote)
+}
+
+// make sure rc can cope with running concurrent jobs
+func TestBisyncConcurrent(t *testing.T) {
+	if !isLocal(*fstest.RemoteName) {
+		t.Skip("TestBisyncConcurrent is skipped on non-local")
+	}
+	if *argTestCase != "" && *argTestCase != "basic" {
+		t.Skip("TestBisyncConcurrent only tests 'basic'")
+	}
+	if *argPCount < 2 {
+		t.Skip("TestBisyncConcurrent is pointless with -pcount < 2")
+	}
+	if *argGolden {
+		t.Skip("skip TestBisyncConcurrent when goldenizing")
+	}
+	oldArgTestCase := argTestCase
+	*argTestCase = "basic"
+	*ignoreLogs = true // not useful to compare logs here because both runs will be logging at once
+	t.Cleanup(func() {
+		argTestCase = oldArgTestCase
+		*ignoreLogs = false
+	})
+
+	for i := 0; i < *argPCount; i++ {
+		t.Run(fmt.Sprintf("test%v", i), testParallel)
+	}
+}
+
+func testParallel(t *testing.T) {
+	t.Parallel()
+	TestBisyncRemoteRemote(t)
 }
 
 // TestBisync is a test engine for bisync test cases.
-func testBisync(t *testing.T, path1, path2 string) {
-	ctx := context.Background()
-	fstest.Initialise()
-
+func testBisync(ctx context.Context, t *testing.T, path1, path2 string) {
 	ci := fs.GetConfig(ctx)
 	ciSave := *ci
 	defer func() {
@@ -276,8 +322,9 @@ func testBisync(t *testing.T, path1, path2 string) {
 	if *argRefreshTimes {
 		ci.RefreshTimes = true
 	}
+	bisync.ColorsLock.Lock()
 	bisync.Colors = true
-	time.Local = bisync.TZ
+	bisync.ColorsLock.Unlock()
 	ci.FsCacheExpireDuration = fs.Duration(5 * time.Hour)
 
 	baseDir, err := os.Getwd()
@@ -429,6 +476,7 @@ func (b *bisyncTest) runTestCase(ctx context.Context, t *testing.T, testCase str
 
 	// Prepare initial content
 	b.cleanupCase(ctx)
+	ctx = accounting.WithStatsGroup(ctx, random.String(8))
 	fstest.CheckListingWithPrecision(b.t, b.fs1, []fstest.Item{}, []string{}, b.fs1.Precision()) // verify starting from empty
 	fstest.CheckListingWithPrecision(b.t, b.fs2, []fstest.Item{}, []string{}, b.fs2.Precision())
 	initFs, err := cache.Get(ctx, b.initDir)
@@ -474,7 +522,7 @@ func (b *bisyncTest) runTestCase(ctx context.Context, t *testing.T, testCase str
 	require.NoError(b.t, err)
 	b.step = 0
 	b.stopped = false
-	for _, line := range strings.Split(string(scenBuf), "\n") {
+	for line := range strings.SplitSeq(string(scenBuf), "\n") {
 		comment := strings.Index(line, "#")
 		if comment != -1 {
 			line = line[:comment]
@@ -563,11 +611,15 @@ func (b *bisyncTest) runTestCase(ctx context.Context, t *testing.T, testCase str
 	}
 }
 
+func isLocal(remote string) bool {
+	return bilib.IsLocalPath(remote) && !strings.HasPrefix(remote, ":") && !strings.Contains(remote, ",")
+}
+
 // makeTempRemote creates temporary folder and makes a filesystem
 // if a local path is provided, it's ignored (the test will run under system temp)
 func (b *bisyncTest) makeTempRemote(ctx context.Context, remote, subdir string) (f, parent fs.Fs, path, canon string) {
 	var err error
-	if bilib.IsLocalPath(remote) && !strings.HasPrefix(remote, ":") && !strings.Contains(remote, ",") {
+	if isLocal(remote) {
 		if remote != "" && !strings.HasPrefix(remote, "local") && *fstest.RemoteName != "" {
 			b.t.Fatalf(`Missing ":" in remote %q. Use "local" to test with local filesystem.`, remote)
 		}
@@ -598,20 +650,14 @@ func (b *bisyncTest) makeTempRemote(ctx context.Context, remote, subdir string)
 }
 
 func (b *bisyncTest) cleanupCase(ctx context.Context) {
-	// Silence "directory not found" errors from the ftp backend
-	_ = bilib.CaptureOutput(func() {
 	_ = operations.Purge(ctx, b.fs1, "")
-	})
-	_ = bilib.CaptureOutput(func() {
 	_ = operations.Purge(ctx, b.fs2, "")
-	})
 	_ = os.RemoveAll(b.workDir)
-	accounting.Stats(ctx).ResetCounters()
 }
 
 func (b *bisyncTest) runTestStep(ctx context.Context, line string) (err error) {
 	var fsrc, fdst fs.Fs
-	accounting.Stats(ctx).ResetErrors()
+	ctx = accounting.WithStatsGroup(ctx, random.String(8))
 	b.logPrintf("%s %s", color(terminal.CyanFg, b.stepStr), color(terminal.BlueFg, line))
 
 	ci := fs.GetConfig(ctx)
@@ -619,11 +665,6 @@ func (b *bisyncTest) runTestStep(ctx context.Context, line string) (err error) {
 	defer func() {
 		*ci = ciSave
 	}()
-	ci.LogLevel = fs.LogLevelInfo
-	if b.debug {
-		ci.LogLevel = fs.LogLevelDebug
-	}
-
 	testFunc := func() {
 		src := filepath.Join(b.dataDir, "file7.txt")
 
@@ -895,7 +936,7 @@ func (b *bisyncTest) runTestStep(ctx context.Context, line string) (err error) {
 // splitLine splits scenario line into tokens and performs
 // substitutions that involve whitespace or control chars.
 func splitLine(line string) (args []string) {
-	for _, s := range strings.Fields(line) {
+	for s := range strings.FieldsSeq(line) {
 		b := []byte(whitespaceReplacer.Replace(s))
 		b = regexChar.ReplaceAllFunc(b, func(b []byte) []byte {
 			c, _ := strconv.ParseUint(string(b[5:7]), 16, 8)
@@ -953,6 +994,12 @@ func (b *bisyncTest) checkPreReqs(ctx context.Context, opt *bisync.Options) (con
 		b.fs2.Features().Disable("Copy") // API has longstanding bug for conflictBehavior=replace https://github.com/rclone/rclone/issues/4590
 		b.fs2.Features().Disable("Move")
 	}
+	if strings.HasPrefix(b.fs1.String(), "sftp") {
+		b.fs1.Features().Disable("Copy") // disable --sftp-copy-is-hardlink as hardlinks are not truly copies
+	}
+	if strings.HasPrefix(b.fs2.String(), "sftp") {
+		b.fs2.Features().Disable("Copy") // disable --sftp-copy-is-hardlink as hardlinks are not truly copies
+	}
 	if strings.Contains(strings.ToLower(fs.ConfigString(b.fs1)), "mailru") || strings.Contains(strings.ToLower(fs.ConfigString(b.fs2)), "mailru") {
 		fs.GetConfig(ctx).TPSLimit = 10 // https://github.com/rclone/rclone/issues/7768#issuecomment-2060888980
 	}
@@ -971,21 +1018,33 @@ func (b *bisyncTest) checkPreReqs(ctx context.Context, opt *bisync.Options) (con
 	}
 	// test if modtimes are writeable
 	testSetModtime := func(f fs.Fs) {
+		ctx := accounting.WithStatsGroup(ctx, random.String(8)) // keep stats separate
 		in := bytes.NewBufferString("modtime_write_test")
 		objinfo := object.NewStaticObjectInfo("modtime_write_test", initDate, int64(len("modtime_write_test")), true, nil, nil)
 		obj, err := f.Put(ctx, in, objinfo)
 		require.NoError(b.t, err)
+		if !f.Features().IsLocal {
+			time.Sleep(time.Second) // avoid GoogleCloudStorage Error 429 rateLimitExceeded
+		}
 		err = obj.SetModTime(ctx, initDate)
 		if err == fs.ErrorCantSetModTime {
-			if b.testCase != "nomodtime" {
 			b.t.Skip("skipping test as at least one remote does not support setting modtime")
 		}
+		if err == fs.ErrorCantSetModTimeWithoutDelete { // transfers stats expected to differ on this backend
+			logReplacements = append(logReplacements, `^.*There was nothing to transfer.*$`, dropMe)
+		} else {
+			require.NoError(b.t, err)
+		}
+		if !f.Features().IsLocal {
+			time.Sleep(time.Second) // avoid GoogleCloudStorage Error 429 rateLimitExceeded
 		}
 		err = obj.Remove(ctx)
 		require.NoError(b.t, err)
 	}
+	if b.testCase != "nomodtime" {
 		testSetModtime(b.fs1)
 		testSetModtime(b.fs2)
+	}
 
 	if b.testCase == "normalization" || b.testCase == "extended_char_paths" || b.testCase == "extended_filenames" {
 		// test whether remote is capable of running test
@@ -1429,6 +1488,9 @@ func (b *bisyncTest) compareResults() int {
 		resultText := b.mangleResult(b.workDir, file, false)
 
 		if fileType(file) == "log" {
+			if *ignoreLogs {
+				continue
+			}
 			// save mangled logs so difference is easier on eyes
 			goldenFile := filepath.Join(b.logDir, "mangled.golden.log")
 			resultFile := filepath.Join(b.logDir, "mangled.result.log")
@@ -1451,7 +1513,7 @@ func (b *bisyncTest) compareResults() int {
 
 		fs.Log(nil, divider)
 		fs.Logf(nil, color(terminal.RedFg, "| MISCOMPARE  -Golden vs +Results for  %s"), file)
-		for _, line := range strings.Split(strings.TrimSpace(text), "\n") {
+		for line := range strings.SplitSeq(strings.TrimSpace(text), "\n") {
 			fs.Logf(nil, "| %s", strings.TrimSpace(line))
 		}
 	}
@@ -1574,6 +1636,14 @@ func (b *bisyncTest) mangleResult(dir, file string, golden bool) string {
 			`^.*not equal on recheck.*$`, dropMe,
 		)
 	}
+	if b.ignoreBlankHash || !b.fs1.Hashes().Contains(hash.MD5) || !b.fs2.Hashes().Contains(hash.MD5) {
+		// if either side lacks support for md5, need to ignore the "nothing to transfer" log,
+		// as sync may in fact need to transfer, where it would otherwise skip based on hash or just update modtime.
+		// transfer stats will also differ in fs.ErrorCantSetModTimeWithoutDelete scenario, and where --download-hash is needed.
+		logReplacements = append(logReplacements,
+			`^.*There was nothing to transfer.*$`, dropMe,
+		)
+	}
 	rep := logReplacements
 	if b.testCase == "dry_run" {
 		rep = append(rep, dryrunReplacements...)

cmd/bisync/checkfn.go

@@ -16,15 +16,17 @@ import (
 	"github.com/rclone/rclone/fs/operations"
 )
 
-var hashType hash.Type
-var fsrc, fdst fs.Fs
-var fcrypt *crypt.Fs
+type bisyncCheck = struct {
+	hashType   hash.Type
+	fsrc, fdst fs.Fs
+	fcrypt     *crypt.Fs
+}
 
 // WhichCheck determines which CheckFn we should use based on the Fs types
 // It is more robust and accurate than Check because
 // it will fallback to CryptCheck or DownloadCheck instead of --size-only!
 // it returns the *operations.CheckOpt with the CheckFn set.
-func WhichCheck(ctx context.Context, opt *operations.CheckOpt) *operations.CheckOpt {
+func (b *bisyncRun) WhichCheck(ctx context.Context, opt *operations.CheckOpt) *operations.CheckOpt {
 	ci := fs.GetConfig(ctx)
 	common := opt.Fsrc.Hashes().Overlap(opt.Fdst.Hashes())
 
@@ -40,32 +42,32 @@ func WhichCheck(ctx context.Context, opt *operations.CheckOpt) *operations.Check
 
 	if (srcIsCrypt && dstIsCrypt) || (!srcIsCrypt && dstIsCrypt) {
 		// if both are crypt or only dst is crypt
-		hashType = FdstCrypt.UnWrap().Hashes().GetOne()
-		if hashType != hash.None {
+		b.check.hashType = FdstCrypt.UnWrap().Hashes().GetOne()
+		if b.check.hashType != hash.None {
 			// use cryptcheck
-			fsrc = opt.Fsrc
-			fdst = opt.Fdst
-			fcrypt = FdstCrypt
-			fs.Infof(fdst, "Crypt detected! Using cryptcheck instead of check. (Use --size-only or --ignore-checksum to disable)")
-			opt.Check = CryptCheckFn
+			b.check.fsrc = opt.Fsrc
+			b.check.fdst = opt.Fdst
+			b.check.fcrypt = FdstCrypt
+			fs.Infof(b.check.fdst, "Crypt detected! Using cryptcheck instead of check. (Use --size-only or --ignore-checksum to disable)")
+			opt.Check = b.CryptCheckFn
 			return opt
 		}
 	} else if srcIsCrypt && !dstIsCrypt {
 		// if only src is crypt
-		hashType = FsrcCrypt.UnWrap().Hashes().GetOne()
-		if hashType != hash.None {
+		b.check.hashType = FsrcCrypt.UnWrap().Hashes().GetOne()
+		if b.check.hashType != hash.None {
 			// use reverse cryptcheck
-			fsrc = opt.Fdst
-			fdst = opt.Fsrc
-			fcrypt = FsrcCrypt
-			fs.Infof(fdst, "Crypt detected! Using cryptcheck instead of check. (Use --size-only or --ignore-checksum to disable)")
-			opt.Check = ReverseCryptCheckFn
+			b.check.fsrc = opt.Fdst
+			b.check.fdst = opt.Fsrc
+			b.check.fcrypt = FsrcCrypt
+			fs.Infof(b.check.fdst, "Crypt detected! Using cryptcheck instead of check. (Use --size-only or --ignore-checksum to disable)")
+			opt.Check = b.ReverseCryptCheckFn
 			return opt
 		}
 	}
 
 	// if we've gotten this far, neither check or cryptcheck will work, so use --download
-	fs.Infof(fdst, "Can't compare hashes, so using check --download for safety. (Use --size-only or --ignore-checksum to disable)")
+	fs.Infof(b.check.fdst, "Can't compare hashes, so using check --download for safety. (Use --size-only or --ignore-checksum to disable)")
 	opt.Check = DownloadCheckFn
 	return opt
 }
@@ -88,17 +90,17 @@ func CheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool,
 }
 
 // CryptCheckFn is a slightly modified version of CryptCheck
-func CryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool, err error) {
+func (b *bisyncRun) CryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool, err error) {
 	cryptDst := dst.(*crypt.Object)
 	underlyingDst := cryptDst.UnWrap()
-	underlyingHash, err := underlyingDst.Hash(ctx, hashType)
+	underlyingHash, err := underlyingDst.Hash(ctx, b.check.hashType)
 	if err != nil {
 		return true, false, fmt.Errorf("error reading hash from underlying %v: %w", underlyingDst, err)
 	}
 	if underlyingHash == "" {
 		return false, true, nil
 	}
-	cryptHash, err := fcrypt.ComputeHash(ctx, cryptDst, src, hashType)
+	cryptHash, err := b.check.fcrypt.ComputeHash(ctx, cryptDst, src, b.check.hashType)
 	if err != nil {
 		return true, false, fmt.Errorf("error computing hash: %w", err)
 	}
@@ -106,10 +108,10 @@ func CryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash
 		return false, true, nil
 	}
 	if cryptHash != underlyingHash {
-		err = fmt.Errorf("hashes differ (%s:%s) %q vs (%s:%s) %q", fdst.Name(), fdst.Root(), cryptHash, fsrc.Name(), fsrc.Root(), underlyingHash)
+		err = fmt.Errorf("hashes differ (%s:%s) %q vs (%s:%s) %q", b.check.fdst.Name(), b.check.fdst.Root(), cryptHash, b.check.fsrc.Name(), b.check.fsrc.Root(), underlyingHash)
 		fs.Debugf(src, "%s", err.Error())
 		// using same error msg as CheckFn so integration tests match
-		err = fmt.Errorf("%v differ", hashType)
+		err = fmt.Errorf("%v differ", b.check.hashType)
 		fs.Errorf(src, "%s", err.Error())
 		return true, false, nil
 	}
@@ -118,8 +120,8 @@ func CryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash
 
 // ReverseCryptCheckFn is like CryptCheckFn except src and dst are switched
 // result: src is crypt, dst is non-crypt
-func ReverseCryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool, err error) {
-	return CryptCheckFn(ctx, src, dst)
+func (b *bisyncRun) ReverseCryptCheckFn(ctx context.Context, dst, src fs.Object) (differ bool, noHash bool, err error) {
+	return b.CryptCheckFn(ctx, src, dst)
 }
 
 // DownloadCheckFn is a slightly modified version of Check with --download
@@ -137,7 +139,7 @@ func (b *bisyncRun) checkconflicts(ctxCheck context.Context, filterCheck *filter
 	if filterCheck.HaveFilesFrom() {
 		fs.Debugf(nil, "There are potential conflicts to check.")
 
-		opt, close, checkopterr := check.GetCheckOpt(b.fs1, b.fs2)
+		opt, close, checkopterr := check.GetCheckOpt(fs1, fs2)
 		if checkopterr != nil {
 			b.critical = true
 			b.retryable = true
@@ -148,7 +150,7 @@ func (b *bisyncRun) checkconflicts(ctxCheck context.Context, filterCheck *filter
 
 		opt.Match = new(bytes.Buffer)
 
-		opt = WhichCheck(ctxCheck, opt)
+		opt = b.WhichCheck(ctxCheck, opt)
 
 		fs.Infof(nil, "Checking potential conflicts...")
 		check := operations.CheckFn(ctxCheck, opt)
@@ -173,14 +175,14 @@ func (b *bisyncRun) checkconflicts(ctxCheck context.Context, filterCheck *filter
 
 // WhichEqual is similar to WhichCheck, but checks a single object.
 // Returns true if the objects are equal, false if they differ or if we don't know
-func WhichEqual(ctx context.Context, src, dst fs.Object, Fsrc, Fdst fs.Fs) bool {
+func (b *bisyncRun) WhichEqual(ctx context.Context, src, dst fs.Object, Fsrc, Fdst fs.Fs) bool {
 	opt, close, checkopterr := check.GetCheckOpt(Fsrc, Fdst)
 	if checkopterr != nil {
 		fs.Debugf(nil, "GetCheckOpt error: %v", checkopterr)
 	}
 	defer close()
 
-	opt = WhichCheck(ctx, opt)
+	opt = b.WhichCheck(ctx, opt)
 	differ, noHash, err := opt.Check(ctx, dst, src)
 	if err != nil {
 		fs.Errorf(src, "failed to check: %v", err)
@@ -217,7 +219,7 @@ func (b *bisyncRun) EqualFn(ctx context.Context) context.Context {
 		equal, skipHash = timeSizeEqualFn()
 		if equal && !skipHash {
 			whichHashType := func(f fs.Info) hash.Type {
-				ht := getHashType(f.Name())
+				ht := b.getHashType(f.Name())
 				if ht == hash.None && b.opt.Compare.SlowHashSyncOnly && !b.opt.Resync {
 					ht = f.Hashes().GetOne()
 				}
@@ -225,9 +227,9 @@ func (b *bisyncRun) EqualFn(ctx context.Context) context.Context {
 			}
 			srcHash, _ := src.Hash(ctx, whichHashType(src.Fs()))
 			dstHash, _ := dst.Hash(ctx, whichHashType(dst.Fs()))
-			srcHash, _ = tryDownloadHash(ctx, src, srcHash)
-			dstHash, _ = tryDownloadHash(ctx, dst, dstHash)
-			equal = !hashDiffers(srcHash, dstHash, whichHashType(src.Fs()), whichHashType(dst.Fs()), src.Size(), dst.Size())
+			srcHash, _ = b.tryDownloadHash(ctx, src, srcHash)
+			dstHash, _ = b.tryDownloadHash(ctx, dst, dstHash)
+			equal = !b.hashDiffers(srcHash, dstHash, whichHashType(src.Fs()), whichHashType(dst.Fs()), src.Size(), dst.Size())
 		}
 		if equal {
 			logger(ctx, operations.Match, src, dst, nil)
@@ -247,7 +249,7 @@ func (b *bisyncRun) resyncTimeSizeEqual(ctxNoLogger context.Context, src fs.Obje
 		// note that arg order is path1, path2, regardless of src/dst
 		path1, path2 := b.resyncWhichIsWhich(src, dst)
 		if sizeDiffers(path1.Size(), path2.Size()) {
-			winningPath := b.resolveLargerSmaller(path1.Size(), path2.Size(), path1.Remote(), path2.Remote(), b.opt.ResyncMode)
+			winningPath := b.resolveLargerSmaller(path1.Size(), path2.Size(), path1.Remote(), b.opt.ResyncMode)
 			// don't need to check/update modtime here, as sizes definitely differ and something will be transferred
 			return b.resyncWinningPathToEqual(winningPath), b.resyncWinningPathToEqual(winningPath) // skip hash check if true
 		}
@@ -257,7 +259,7 @@ func (b *bisyncRun) resyncTimeSizeEqual(ctxNoLogger context.Context, src fs.Obje
 		// note that arg order is path1, path2, regardless of src/dst
 		path1, path2 := b.resyncWhichIsWhich(src, dst)
 		if timeDiffers(ctxNoLogger, path1.ModTime(ctxNoLogger), path2.ModTime(ctxNoLogger), path1.Fs(), path2.Fs()) {
-			winningPath := b.resolveNewerOlder(path1.ModTime(ctxNoLogger), path2.ModTime(ctxNoLogger), path1.Remote(), path2.Remote(), b.opt.ResyncMode)
+			winningPath := b.resolveNewerOlder(path1.ModTime(ctxNoLogger), path2.ModTime(ctxNoLogger), path1.Remote(), b.opt.ResyncMode)
 			// if src is winner, proceed with equal to check size/hash and possibly just update dest modtime instead of transferring
 			if !b.resyncWinningPathToEqual(winningPath) {
 				return operations.Equal(ctxNoLogger, src, dst), false // note we're back to src/dst, not path1/path2

cmd/bisync/cmd.go

@@ -115,6 +115,7 @@ func (x *CheckSyncMode) Type() string {
 }
 
 // Opt keeps command line options
+// internal functions should use b.opt instead
 var Opt Options
 
 func init() {
@@ -140,7 +141,7 @@ func init() {
 	flags.BoolVarP(cmdFlags, &tzLocal, "localtime", "", tzLocal, "Use local time in listings (default: UTC)", "")
 	flags.BoolVarP(cmdFlags, &Opt.NoCleanup, "no-cleanup", "", Opt.NoCleanup, "Retain working files (useful for troubleshooting and testing).", "")
 	flags.BoolVarP(cmdFlags, &Opt.IgnoreListingChecksum, "ignore-listing-checksum", "", Opt.IgnoreListingChecksum, "Do not use checksums for listings (add --ignore-checksum to additionally skip post-copy checksum checks)", "")
-	flags.BoolVarP(cmdFlags, &Opt.Resilient, "resilient", "", Opt.Resilient, "Allow future runs to retry after certain less-serious errors, instead of requiring --resync. Use at your own risk!", "")
+	flags.BoolVarP(cmdFlags, &Opt.Resilient, "resilient", "", Opt.Resilient, "Allow future runs to retry after certain less-serious errors, instead of requiring --resync.", "")
 	flags.BoolVarP(cmdFlags, &Opt.Recover, "recover", "", Opt.Recover, "Automatically recover from interruptions without requiring --resync.", "")
 	flags.StringVarP(cmdFlags, &Opt.CompareFlag, "compare", "", Opt.CompareFlag, "Comma-separated list of bisync-specific compare options ex. 'size,modtime,checksum' (default: 'size,modtime')", "")
 	flags.BoolVarP(cmdFlags, &Opt.Compare.NoSlowHash, "no-slow-hash", "", Opt.Compare.NoSlowHash, "Ignore listing checksums only on backends where they are slow", "")
@@ -162,7 +163,6 @@ var commandDefinition = &cobra.Command{
 	Annotations: map[string]string{
 		"versionIntroduced": "v1.58",
 		"groups":            "Filter,Copy,Important",
-		"status":            "Beta",
 	},
 	RunE: func(command *cobra.Command, args []string) error {
 		// NOTE: avoid putting too much handling here, as it won't apply to the rc.
@@ -190,7 +190,6 @@ var commandDefinition = &cobra.Command{
 			}
 		}
 
-		fs.Logf(nil, "bisync is IN BETA. Don't use in production!")
 		cmd.Run(false, true, command, func() error {
 			err := Bisync(ctx, fs1, fs2, &opt)
 			if err == ErrBisyncAborted {

cmd/bisync/compare.go

@@ -28,7 +28,7 @@ type CompareOpt = struct {
 	DownloadHash     bool
 }
 
-func (b *bisyncRun) setCompareDefaults(ctx context.Context) error {
+func (b *bisyncRun) setCompareDefaults(ctx context.Context) (err error) {
 	ci := fs.GetConfig(ctx)
 
 	// defaults
@@ -120,25 +120,25 @@ func sizeDiffers(a, b int64) bool {
 
 // returns true if the hashes are definitely different.
 // returns false if equal, or if either is unknown.
-func hashDiffers(a, b string, ht1, ht2 hash.Type, size1, size2 int64) bool {
-	if a == "" || b == "" {
+func (b *bisyncRun) hashDiffers(stringA, stringB string, ht1, ht2 hash.Type, size1, size2 int64) bool {
+	if stringA == "" || stringB == "" {
 		if ht1 != hash.None && ht2 != hash.None && !(size1 <= 0 || size2 <= 0) {
-			fs.Logf(nil, Color(terminal.YellowFg, "WARNING: hash unexpectedly blank despite Fs support (%s, %s) (you may need to --resync!)"), a, b)
+			fs.Logf(nil, Color(terminal.YellowFg, "WARNING: hash unexpectedly blank despite Fs support (%s, %s) (you may need to --resync!)"), stringA, stringB)
 		}
 		return false
 	}
 	if ht1 != ht2 {
-		if !(downloadHash && ((ht1 == hash.MD5 && ht2 == hash.None) || (ht1 == hash.None && ht2 == hash.MD5))) {
+		if !(b.downloadHashOpt.downloadHash && ((ht1 == hash.MD5 && ht2 == hash.None) || (ht1 == hash.None && ht2 == hash.MD5))) {
 			fs.Infof(nil, Color(terminal.YellowFg, "WARNING: Can't compare hashes of different types (%s, %s)"), ht1.String(), ht2.String())
 			return false
 		}
 	}
-	return a != b
+	return stringA != stringB
 }
 
 // chooses hash type, giving priority to types both sides have in common
 func (b *bisyncRun) setHashType(ci *fs.ConfigInfo) {
-	downloadHash = b.opt.Compare.DownloadHash
+	b.downloadHashOpt.downloadHash = b.opt.Compare.DownloadHash
 	if b.opt.Compare.NoSlowHash && b.opt.Compare.SlowHashDetected {
 		fs.Infof(nil, "Not checking for common hash as at least one slow hash detected.")
 	} else {
@@ -177,7 +177,7 @@ func (b *bisyncRun) setHashType(ci *fs.ConfigInfo) {
 	}
 	if (b.opt.Compare.NoSlowHash || b.opt.Compare.SlowHashSyncOnly) && b.fs2.Features().SlowHash {
 		fs.Infoc(nil, Color(terminal.YellowFg, "Slow hash detected on Path2. Will ignore checksum due to slow-hash settings"))
-		b.opt.Compare.HashType1 = hash.None
+		b.opt.Compare.HashType2 = hash.None
 	} else {
 		b.opt.Compare.HashType2 = b.fs2.Hashes().GetOne()
 		if b.opt.Compare.HashType2 != hash.None {
@@ -219,8 +219,8 @@ func (b *bisyncRun) setFromCompareFlag(ctx context.Context) error {
 		return nil
 	}
 	var CompareFlag CompareOpt // for exclusions
-	opts := strings.Split(b.opt.CompareFlag, ",")
-	for _, opt := range opts {
+	opts := strings.SplitSeq(b.opt.CompareFlag, ",")
+	for opt := range opts {
 		switch strings.ToLower(strings.TrimSpace(opt)) {
 		case "size":
 			b.opt.Compare.Size = true
@@ -268,13 +268,15 @@ func (b *bisyncRun) setFromCompareFlag(ctx context.Context) error {
 	return nil
 }
 
-// downloadHash is true if we should attempt to compute hash by downloading when otherwise unavailable
-var downloadHash bool
-var downloadHashWarn mutex.Once
-var firstDownloadHash mutex.Once
+// b.downloadHashOpt.downloadHash is true if we should attempt to compute hash by downloading when otherwise unavailable
+type downloadHashOpt struct {
+	downloadHash      bool
+	downloadHashWarn  mutex.Once
+	firstDownloadHash mutex.Once
+}
 
-func tryDownloadHash(ctx context.Context, o fs.DirEntry, hashVal string) (string, error) {
-	if hashVal != "" || !downloadHash {
+func (b *bisyncRun) tryDownloadHash(ctx context.Context, o fs.DirEntry, hashVal string) (string, error) {
+	if hashVal != "" || !b.downloadHashOpt.downloadHash {
 		return hashVal, nil
 	}
 	obj, ok := o.(fs.Object)
@@ -283,14 +285,14 @@ func tryDownloadHash(ctx context.Context, o fs.DirEntry, hashVal string) (string
 		return hashVal, fs.ErrorObjectNotFound
 	}
 	if o.Size() < 0 {
-		downloadHashWarn.Do(func() {
+		b.downloadHashOpt.downloadHashWarn.Do(func() {
 			fs.Log(o, Color(terminal.YellowFg, "Skipping hash download as checksum not reliable with files of unknown length."))
 		})
 		fs.Debugf(o, "Skipping hash download as checksum not reliable with files of unknown length.")
 		return hashVal, hash.ErrUnsupported
 	}
 
-	firstDownloadHash.Do(func() {
+	b.downloadHashOpt.firstDownloadHash.Do(func() {
 		fs.Infoc(obj.Fs().Name(), Color(terminal.Dim, "Downloading hashes..."))
 	})
 	tr := accounting.Stats(ctx).NewCheckingTransfer(o, "computing hash with --download-hash")

cmd/bisync/deltas.go

@@ -219,7 +219,7 @@ func (b *bisyncRun) findDeltas(fctx context.Context, f fs.Fs, oldListing string,
 				}
 			}
 			if b.opt.Compare.Checksum {
-				if hashDiffers(old.getHash(file), now.getHash(file), old.hash, now.hash, old.getSize(file), now.getSize(file)) {
+				if b.hashDiffers(old.getHash(file), now.getHash(file), old.hash, now.hash, old.getSize(file), now.getSize(file)) {
 					fs.Debugf(file, "(old: %v current: %v)", old.getHash(file), now.getHash(file))
 					whatchanged = append(whatchanged, Color(terminal.MagentaFg, "hash"))
 					d |= deltaHash
@@ -346,7 +346,7 @@ func (b *bisyncRun) applyDeltas(ctx context.Context, ds1, ds2 *deltaSet) (result
 			if d2.is(deltaOther) {
 				// if size or hash differ, skip this, as we already know they're not equal
 				if (b.opt.Compare.Size && sizeDiffers(ds1.size[file], ds2.size[file2])) ||
-					(b.opt.Compare.Checksum && hashDiffers(ds1.hash[file], ds2.hash[file2], b.opt.Compare.HashType1, b.opt.Compare.HashType2, ds1.size[file], ds2.size[file2])) {
+					(b.opt.Compare.Checksum && b.hashDiffers(ds1.hash[file], ds2.hash[file2], b.opt.Compare.HashType1, b.opt.Compare.HashType2, ds1.size[file], ds2.size[file2])) {
 					fs.Debugf(file, "skipping equality check as size/hash definitely differ")
 				} else {
 					checkit := func(filename string) {
@@ -393,10 +393,10 @@ func (b *bisyncRun) applyDeltas(ctx context.Context, ds1, ds2 *deltaSet) (result
 				// if files are identical, leave them alone instead of renaming
 				if (dirs1.has(file) || dirs1.has(alias)) && (dirs2.has(file) || dirs2.has(alias)) {
 					fs.Infof(nil, "This is a directory, not a file. Skipping equality check and will not rename: %s", file)
-					ls1.getPut(file, skippedDirs1)
-					ls2.getPut(file, skippedDirs2)
+					b.march.ls1.getPut(file, skippedDirs1)
+					b.march.ls2.getPut(file, skippedDirs2)
 					b.debugFn(file, func() {
-						b.debug(file, fmt.Sprintf("deltas dir: %s, ls1 has name?: %v, ls2 has name?: %v", file, ls1.has(b.DebugName), ls2.has(b.DebugName)))
+						b.debug(file, fmt.Sprintf("deltas dir: %s, ls1 has name?: %v, ls2 has name?: %v", file, b.march.ls1.has(b.DebugName), b.march.ls2.has(b.DebugName)))
 					})
 				} else {
 					equal := matches.Has(file)
@@ -409,16 +409,16 @@ func (b *bisyncRun) applyDeltas(ctx context.Context, ds1, ds2 *deltaSet) (result
 							// the Path1 version is deemed "correct" in this scenario
 							fs.Infof(alias, "Files are equal but will copy anyway to fix case to %s", file)
 							copy1to2.Add(file)
-						} else if b.opt.Compare.Modtime && timeDiffers(ctx, ls1.getTime(ls1.getTryAlias(file, alias)), ls2.getTime(ls2.getTryAlias(file, alias)), b.fs1, b.fs2) {
+						} else if b.opt.Compare.Modtime && timeDiffers(ctx, b.march.ls1.getTime(b.march.ls1.getTryAlias(file, alias)), b.march.ls2.getTime(b.march.ls2.getTryAlias(file, alias)), b.fs1, b.fs2) {
 							fs.Infof(file, "Files are equal but will copy anyway to update modtime (will not rename)")
-							if ls1.getTime(ls1.getTryAlias(file, alias)).Before(ls2.getTime(ls2.getTryAlias(file, alias))) {
+							if b.march.ls1.getTime(b.march.ls1.getTryAlias(file, alias)).Before(b.march.ls2.getTime(b.march.ls2.getTryAlias(file, alias))) {
 								// Path2 is newer
 								b.indent("Path2", p1, "Queue copy to Path1")
-								copy2to1.Add(ls2.getTryAlias(file, alias))
+								copy2to1.Add(b.march.ls2.getTryAlias(file, alias))
 							} else {
 								// Path1 is newer
 								b.indent("Path1", p2, "Queue copy to Path2")
-								copy1to2.Add(ls1.getTryAlias(file, alias))
+								copy1to2.Add(b.march.ls1.getTryAlias(file, alias))
 							}
 						} else {
 							fs.Infof(nil, "Files are equal! Skipping: %s", file)
@@ -590,10 +590,10 @@ func (b *bisyncRun) updateAliases(ctx context.Context, ds1, ds2 *deltaSet) {
 	fullMap1 := map[string]string{} // [transformedname]originalname
 	fullMap2 := map[string]string{} // [transformedname]originalname
 
-	for _, name := range ls1.list {
+	for _, name := range b.march.ls1.list {
 		fullMap1[transform(name)] = name
 	}
-	for _, name := range ls2.list {
+	for _, name := range b.march.ls2.list {
 		fullMap2[transform(name)] = name
 	}
 

cmd/bisync/help.go

@@ -36,7 +36,6 @@ var rcHelp = makeHelp(`This takes the following parameters
 - filtersFile - read filtering patterns from a file
 - ignoreListingChecksum - Do not use checksums for listings
 - resilient - Allow future runs to retry after certain less-serious errors, instead of requiring resync.
-            Use at your own risk!
 - workdir - server directory for history files (default: |~/.cache/rclone/bisync|)
 - backupdir1 - --backup-dir for Path1. Must be a non-overlapping path on the same remote.
 - backupdir2 - --backup-dir for Path2. Must be a non-overlapping path on the same remote.
@@ -52,14 +51,15 @@ var longHelp = shortHelp + makeHelp(`
 bidirectional cloud sync solution in rclone.
 It retains the Path1 and Path2 filesystem listings from the prior run.
 On each successive run it will:
+
 - list files on Path1 and Path2, and check for changes on each side.
   Changes include |New|, |Newer|, |Older|, and |Deleted| files.
 - Propagate changes on Path1 to Path2, and vice-versa.
 
-Bisync is **in beta** and is considered an **advanced command**, so use with care.
+Bisync is considered an **advanced command**, so use with care.
 Make sure you have read and understood the entire [manual](https://rclone.org/bisync)
-(especially the [Limitations](https://rclone.org/bisync/#limitations) section) before using,
-or data loss can result. Questions can be asked in the [Rclone Forum](https://forum.rclone.org/).
+(especially the [Limitations](https://rclone.org/bisync/#limitations) section)
+before using, or data loss can result. Questions can be asked in the
+[Rclone Forum](https://forum.rclone.org/).
 
-See [full bisync description](https://rclone.org/bisync/) for details.
-`)
+See [full bisync description](https://rclone.org/bisync/) for details.`)

cmd/bisync/listing.go

@@ -42,10 +42,14 @@ var lineRegex = regexp.MustCompile(`^(\S) +(-?\d+) (\S+) (\S+) (\d{4}-\d\d-\d\dT
 // timeFormat defines time format used in listings
 const timeFormat = "2006-01-02T15:04:05.000000000-0700"
 
-// TZ defines time zone used in listings
 var (
+	// TZ defines time zone used in listings
 	TZ      = time.UTC
 	tzLocal = false
+
+	// LogTZ defines time zone used in logs (which may be different than that used in listings).
+	// time.Local by default, but we force UTC on tests to make them deterministic regardless of tester's location.
+	LogTZ = time.Local
 )
 
 // fileInfo describes a file
@@ -198,8 +202,8 @@ func (b *bisyncRun) fileInfoEqual(file1, file2 string, ls1, ls2 *fileList) bool
 			equal = false
 		}
 	}
-	if b.opt.Compare.Checksum && !ignoreListingChecksum {
-		if hashDiffers(ls1.getHash(file1), ls2.getHash(file2), b.opt.Compare.HashType1, b.opt.Compare.HashType2, ls1.getSize(file1), ls2.getSize(file2)) {
+	if b.opt.Compare.Checksum && !b.queueOpt.ignoreListingChecksum {
+		if b.hashDiffers(ls1.getHash(file1), ls2.getHash(file2), b.opt.Compare.HashType1, b.opt.Compare.HashType2, ls1.getSize(file1), ls2.getSize(file2)) {
 			b.indent("ERROR", file1, fmt.Sprintf("Checksum not equal in listing. Path1: %v, Path2: %v", ls1.getHash(file1), ls2.getHash(file2)))
 			equal = false
 		}
@@ -243,7 +247,7 @@ func (ls *fileList) sort() {
 }
 
 // save will save listing to a file.
-func (ls *fileList) save(ctx context.Context, listing string) error {
+func (ls *fileList) save(listing string) error {
 	file, err := os.Create(listing)
 	if err != nil {
 		return err
@@ -430,7 +434,6 @@ func (b *bisyncRun) listDirsOnly(listingNum int) (*fileList, error) {
 	}
 
 	fulllisting, err = b.loadListingNum(listingNum)
-
 	if err != nil {
 		b.critical = true
 		b.retryable = true
@@ -606,6 +609,11 @@ func (b *bisyncRun) modifyListing(ctx context.Context, src fs.Fs, dst fs.Fs, res
 				}
 			}
 			if srcNewName != "" { // if it was renamed and not deleted
+				if new == nil { // should not happen. log error and debug info
+					b.handleErr(b.renames, "internal error", fmt.Errorf("missing info for %q. Please report a bug at https://github.com/rclone/rclone/issues", srcNewName), true, true)
+					fs.PrettyPrint(srcList, "srcList for debugging", fs.LogLevelNotice)
+					continue
+				}
 				srcList.put(srcNewName, new.size, new.time, new.hash, new.id, new.flags)
 				dstList.put(srcNewName, new.size, new.time, new.hash, new.id, new.flags)
 			}
@@ -699,8 +707,7 @@ func (b *bisyncRun) modifyListing(ctx context.Context, src fs.Fs, dst fs.Fs, res
 		prettyprint(dstList.list, "dstList", fs.LogLevelDebug)
 
 		// clear stats so we only do this once
-		accounting.MaxCompletedTransfers = 0
-		accounting.Stats(ctx).PruneTransfers()
+		accounting.Stats(ctx).RemoveDoneTransfers()
 	}
 
 	if b.DebugName != "" {
@@ -708,9 +715,9 @@ func (b *bisyncRun) modifyListing(ctx context.Context, src fs.Fs, dst fs.Fs, res
 		b.debug(b.DebugName, fmt.Sprintf("%s pre-save dstList has it?: %v", direction, dstList.has(b.DebugName)))
 	}
 	// update files
-	err = srcList.save(ctx, srcListing)
+	err = srcList.save(srcListing)
 	b.handleErr(srcList, "error saving srcList from modifyListing", err, true, true)
-	err = dstList.save(ctx, dstListing)
+	err = dstList.save(dstListing)
 	b.handleErr(dstList, "error saving dstList from modifyListing", err, true, true)
 
 	return err
@@ -741,7 +748,7 @@ func (b *bisyncRun) recheck(ctxRecheck context.Context, src, dst fs.Fs, srcList,
 			if hashType != hash.None {
 				hashVal, _ = obj.Hash(ctxRecheck, hashType)
 			}
-			hashVal, _ = tryDownloadHash(ctxRecheck, obj, hashVal)
+			hashVal, _ = b.tryDownloadHash(ctxRecheck, obj, hashVal)
 		}
 		var modtime time.Time
 		if b.opt.Compare.Modtime {
@@ -755,7 +762,7 @@ func (b *bisyncRun) recheck(ctxRecheck context.Context, src, dst fs.Fs, srcList,
 		for _, dstObj := range dstObjs {
 			if srcObj.Remote() == dstObj.Remote() || srcObj.Remote() == b.aliases.Alias(dstObj.Remote()) {
 				// note: unlike Equal(), WhichEqual() does not update the modtime in dest if sums match but modtimes don't.
-				if b.opt.DryRun || WhichEqual(ctxRecheck, srcObj, dstObj, src, dst) {
+				if b.opt.DryRun || b.WhichEqual(ctxRecheck, srcObj, dstObj, src, dst) {
 					putObj(srcObj, srcList)
 					putObj(dstObj, dstList)
 					resolved = append(resolved, srcObj.Remote())
@@ -769,7 +776,7 @@ func (b *bisyncRun) recheck(ctxRecheck context.Context, src, dst fs.Fs, srcList,
 		// skip and error during --resync, as rollback is not possible
 		if !slices.Contains(resolved, srcObj.Remote()) && !b.opt.DryRun {
 			if b.opt.Resync {
-				err = errors.New("no dstObj match or files not equal")
+				err := errors.New("no dstObj match or files not equal")
 				b.handleErr(srcObj, "Unable to rollback during --resync", err, true, false)
 			} else {
 				toRollback = append(toRollback, srcObj.Remote())

cmd/bisync/lockfile.go

@@ -16,16 +16,17 @@ import (
 
 const basicallyforever = fs.Duration(200 * 365 * 24 * time.Hour)
 
-var stopRenewal func()
-
-var data = struct {
+type lockFileOpt struct {
+	stopRenewal func()
+	data        struct {
 		Session     string
 		PID         string
 		TimeRenewed time.Time
 		TimeExpires time.Time
-}{}
+	}
+}
 
-func (b *bisyncRun) setLockFile() error {
+func (b *bisyncRun) setLockFile() (err error) {
 	b.lockFile = ""
 	b.setLockFileExpiration()
 	if !b.opt.DryRun {
@@ -45,24 +46,23 @@ func (b *bisyncRun) setLockFile() error {
 		}
 		fs.Debugf(nil, "Lock file created: %s", b.lockFile)
 		b.renewLockFile()
-		stopRenewal = b.startLockRenewal()
+		b.lockFileOpt.stopRenewal = b.startLockRenewal()
 	}
 	return nil
 }
 
-func (b *bisyncRun) removeLockFile() {
+func (b *bisyncRun) removeLockFile() (err error) {
 	if b.lockFile != "" {
-		stopRenewal()
-		errUnlock := os.Remove(b.lockFile)
-		if errUnlock == nil {
+		b.lockFileOpt.stopRenewal()
+		err = os.Remove(b.lockFile)
+		if err == nil {
 			fs.Debugf(nil, "Lock file removed: %s", b.lockFile)
-		} else if err == nil {
-			err = errUnlock
 		} else {
-			fs.Errorf(nil, "cannot remove lockfile %s: %v", b.lockFile, errUnlock)
+			fs.Errorf(nil, "cannot remove lockfile %s: %v", b.lockFile, err)
 		}
 		b.lockFile = "" // block removing it again
 	}
+	return err
 }
 
 func (b *bisyncRun) setLockFileExpiration() {
@@ -77,18 +77,18 @@ func (b *bisyncRun) setLockFileExpiration() {
 func (b *bisyncRun) renewLockFile() {
 	if b.lockFile != "" && bilib.FileExists(b.lockFile) {
 
-		data.Session = b.basePath
-		data.PID = strconv.Itoa(os.Getpid())
-		data.TimeRenewed = time.Now()
-		data.TimeExpires = time.Now().Add(time.Duration(b.opt.MaxLock))
+		b.lockFileOpt.data.Session = b.basePath
+		b.lockFileOpt.data.PID = strconv.Itoa(os.Getpid())
+		b.lockFileOpt.data.TimeRenewed = time.Now()
+		b.lockFileOpt.data.TimeExpires = time.Now().Add(time.Duration(b.opt.MaxLock))
 
 		// save data file
 		df, err := os.Create(b.lockFile)
 		b.handleErr(b.lockFile, "error renewing lock file", err, true, true)
-		b.handleErr(b.lockFile, "error encoding JSON to lock file", json.NewEncoder(df).Encode(data), true, true)
+		b.handleErr(b.lockFile, "error encoding JSON to lock file", json.NewEncoder(df).Encode(b.lockFileOpt.data), true, true)
 		b.handleErr(b.lockFile, "error closing lock file", df.Close(), true, true)
 		if b.opt.MaxLock < basicallyforever {
-			fs.Infof(nil, Color(terminal.HiBlueFg, "lock file renewed for %v. New expiration: %v"), b.opt.MaxLock, data.TimeExpires)
+			fs.Infof(nil, Color(terminal.HiBlueFg, "lock file renewed for %v. New expiration: %v"), b.opt.MaxLock, b.lockFileOpt.data.TimeExpires)
 		}
 	}
 }
@@ -99,7 +99,7 @@ func (b *bisyncRun) lockFileIsExpired() bool {
 		b.handleErr(b.lockFile, "error reading lock file", err, true, true)
 		dec := json.NewDecoder(rdf)
 		for {
-			if err := dec.Decode(&data); err != nil {
+			if err := dec.Decode(&b.lockFileOpt.data); err != nil {
 				if err != io.EOF {
 					fs.Errorf(b.lockFile, "err: %v", err)
 				}
@@ -107,14 +107,14 @@ func (b *bisyncRun) lockFileIsExpired() bool {
 			}
 		}
 		b.handleErr(b.lockFile, "error closing file", rdf.Close(), true, true)
-		if !data.TimeExpires.IsZero() && data.TimeExpires.Before(time.Now()) {
-			fs.Infof(b.lockFile, Color(terminal.GreenFg, "Lock file found, but it expired at %v. Will delete it and proceed."), data.TimeExpires)
+		if !b.lockFileOpt.data.TimeExpires.IsZero() && b.lockFileOpt.data.TimeExpires.Before(time.Now()) {
+			fs.Infof(b.lockFile, Color(terminal.GreenFg, "Lock file found, but it expired at %v. Will delete it and proceed."), b.lockFileOpt.data.TimeExpires)
 			markFailed(b.listing1) // listing is untrusted so force revert to prior (if --recover) or create new ones (if --resync)
 			markFailed(b.listing2)
 			return true
 		}
-		fs.Infof(b.lockFile, Color(terminal.RedFg, "Valid lock file found. Expires at %v. (%v from now)"), data.TimeExpires, time.Since(data.TimeExpires).Abs().Round(time.Second))
-		prettyprint(data, "Lockfile info", fs.LogLevelInfo)
+		fs.Infof(b.lockFile, Color(terminal.RedFg, "Valid lock file found. Expires at %v. (%v from now)"), b.lockFileOpt.data.TimeExpires, time.Since(b.lockFileOpt.data.TimeExpires).Abs().Round(time.Second))
+		prettyprint(b.lockFileOpt.data, "Lockfile info", fs.LogLevelInfo)
 	}
 	return false
 }

cmd/bisync/log.go

@@ -6,6 +6,7 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
+	"sync"
 
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/lib/encoder"
@@ -67,10 +68,15 @@ func quotePath(path string) string {
 }
 
 // Colors controls whether terminal colors are enabled
-var Colors bool
+var (
+	Colors     bool
+	ColorsLock sync.Mutex
+)
 
 // Color handles terminal colors for bisync
 func Color(style string, s string) string {
+	ColorsLock.Lock()
+	defer ColorsLock.Unlock()
 	if !Colors {
 		return s
 	}
@@ -80,6 +86,8 @@ func Color(style string, s string) string {
 
 // ColorX handles terminal colors for bisync
 func ColorX(style string, s string) string {
+	ColorsLock.Lock()
+	defer ColorsLock.Unlock()
 	if !Colors {
 		return s
 	}

cmd/bisync/march.go

@@ -12,18 +12,20 @@ import (
 	"github.com/rclone/rclone/fs/march"
 )
 
-var ls1 = newFileList()
-var ls2 = newFileList()
-var err error
-var firstErr error
-var marchAliasLock sync.Mutex
-var marchLsLock sync.Mutex
-var marchErrLock sync.Mutex
-var marchCtx context.Context
+type bisyncMarch struct {
+	ls1            *fileList
+	ls2            *fileList
+	err            error
+	firstErr       error
+	marchAliasLock sync.Mutex
+	marchLsLock    sync.Mutex
+	marchErrLock   sync.Mutex
+	marchCtx       context.Context
+}
 
 func (b *bisyncRun) makeMarchListing(ctx context.Context) (*fileList, *fileList, error) {
 	ci := fs.GetConfig(ctx)
-	marchCtx = ctx
+	b.march.marchCtx = ctx
 	b.setupListing()
 	fs.Debugf(b, "starting to march!")
 
@@ -39,31 +41,31 @@ func (b *bisyncRun) makeMarchListing(ctx context.Context) (*fileList, *fileList,
 		NoCheckDest:            false,
 		NoUnicodeNormalization: ci.NoUnicodeNormalization,
 	}
-	err = m.Run(ctx)
+	b.march.err = m.Run(ctx)
 
-	fs.Debugf(b, "march completed. err: %v", err)
-	if err == nil {
-		err = firstErr
+	fs.Debugf(b, "march completed. err: %v", b.march.err)
+	if b.march.err == nil {
+		b.march.err = b.march.firstErr
 	}
-	if err != nil {
-		b.handleErr("march", "error during march", err, true, true)
+	if b.march.err != nil {
+		b.handleErr("march", "error during march", b.march.err, true, true)
 		b.abort = true
-		return ls1, ls2, err
+		return b.march.ls1, b.march.ls2, b.march.err
 	}
 
 	// save files
-	if b.opt.Compare.DownloadHash && ls1.hash == hash.None {
-		ls1.hash = hash.MD5
+	if b.opt.Compare.DownloadHash && b.march.ls1.hash == hash.None {
+		b.march.ls1.hash = hash.MD5
 	}
-	if b.opt.Compare.DownloadHash && ls2.hash == hash.None {
-		ls2.hash = hash.MD5
+	if b.opt.Compare.DownloadHash && b.march.ls2.hash == hash.None {
+		b.march.ls2.hash = hash.MD5
 	}
-	err = ls1.save(ctx, b.newListing1)
-	b.handleErr(ls1, "error saving ls1 from march", err, true, true)
-	err = ls2.save(ctx, b.newListing2)
-	b.handleErr(ls2, "error saving ls2 from march", err, true, true)
+	b.march.err = b.march.ls1.save(b.newListing1)
+	b.handleErr(b.march.ls1, "error saving b.march.ls1 from march", b.march.err, true, true)
+	b.march.err = b.march.ls2.save(b.newListing2)
+	b.handleErr(b.march.ls2, "error saving b.march.ls2 from march", b.march.err, true, true)
 
-	return ls1, ls2, err
+	return b.march.ls1, b.march.ls2, b.march.err
 }
 
 // SrcOnly have an object which is on path1 only
@@ -83,9 +85,9 @@ func (b *bisyncRun) DstOnly(o fs.DirEntry) (recurse bool) {
 // Match is called when object exists on both path1 and path2 (whether equal or not)
 func (b *bisyncRun) Match(ctx context.Context, o2, o1 fs.DirEntry) (recurse bool) {
 	fs.Debugf(o1, "both path1 and path2")
-	marchAliasLock.Lock()
+	b.march.marchAliasLock.Lock()
 	b.aliases.Add(o1.Remote(), o2.Remote())
-	marchAliasLock.Unlock()
+	b.march.marchAliasLock.Unlock()
 	b.parse(o1, true)
 	b.parse(o2, false)
 	return isDir(o1)
@@ -119,76 +121,76 @@ func (b *bisyncRun) parse(e fs.DirEntry, isPath1 bool) {
 }
 
 func (b *bisyncRun) setupListing() {
-	ls1 = newFileList()
-	ls2 = newFileList()
+	b.march.ls1 = newFileList()
+	b.march.ls2 = newFileList()
 
 	// note that --ignore-listing-checksum is different from --ignore-checksum
 	// and we already checked it when we set b.opt.Compare.HashType1 and 2
-	ls1.hash = b.opt.Compare.HashType1
-	ls2.hash = b.opt.Compare.HashType2
+	b.march.ls1.hash = b.opt.Compare.HashType1
+	b.march.ls2.hash = b.opt.Compare.HashType2
 }
 
 func (b *bisyncRun) ForObject(o fs.Object, isPath1 bool) {
-	tr := accounting.Stats(marchCtx).NewCheckingTransfer(o, "listing file - "+whichPath(isPath1))
+	tr := accounting.Stats(b.march.marchCtx).NewCheckingTransfer(o, "listing file - "+whichPath(isPath1))
 	defer func() {
-		tr.Done(marchCtx, nil)
+		tr.Done(b.march.marchCtx, nil)
 	}()
 	var (
 		hashVal string
 		hashErr error
 	)
-	ls := whichLs(isPath1)
+	ls := b.whichLs(isPath1)
 	hashType := ls.hash
 	if hashType != hash.None {
-		hashVal, hashErr = o.Hash(marchCtx, hashType)
-		marchErrLock.Lock()
-		if firstErr == nil {
-			firstErr = hashErr
+		hashVal, hashErr = o.Hash(b.march.marchCtx, hashType)
+		b.march.marchErrLock.Lock()
+		if b.march.firstErr == nil {
+			b.march.firstErr = hashErr
 		}
-		marchErrLock.Unlock()
+		b.march.marchErrLock.Unlock()
 	}
-	hashVal, hashErr = tryDownloadHash(marchCtx, o, hashVal)
-	marchErrLock.Lock()
-	if firstErr == nil {
-		firstErr = hashErr
+	hashVal, hashErr = b.tryDownloadHash(b.march.marchCtx, o, hashVal)
+	b.march.marchErrLock.Lock()
+	if b.march.firstErr == nil {
+		b.march.firstErr = hashErr
 	}
-	if firstErr != nil {
-		b.handleErr(hashType, "error hashing during march", firstErr, false, true)
+	if b.march.firstErr != nil {
+		b.handleErr(hashType, "error hashing during march", b.march.firstErr, false, true)
 	}
-	marchErrLock.Unlock()
+	b.march.marchErrLock.Unlock()
 
 	var modtime time.Time
 	if b.opt.Compare.Modtime {
-		modtime = o.ModTime(marchCtx).In(TZ)
+		modtime = o.ModTime(b.march.marchCtx).In(TZ)
 	}
 	id := ""     // TODO: ID(o)
 	flags := "-" // "-" for a file and "d" for a directory
-	marchLsLock.Lock()
+	b.march.marchLsLock.Lock()
 	ls.put(o.Remote(), o.Size(), modtime, hashVal, id, flags)
-	marchLsLock.Unlock()
+	b.march.marchLsLock.Unlock()
 }
 
 func (b *bisyncRun) ForDir(o fs.Directory, isPath1 bool) {
-	tr := accounting.Stats(marchCtx).NewCheckingTransfer(o, "listing dir - "+whichPath(isPath1))
+	tr := accounting.Stats(b.march.marchCtx).NewCheckingTransfer(o, "listing dir - "+whichPath(isPath1))
 	defer func() {
-		tr.Done(marchCtx, nil)
+		tr.Done(b.march.marchCtx, nil)
 	}()
-	ls := whichLs(isPath1)
+	ls := b.whichLs(isPath1)
 	var modtime time.Time
 	if b.opt.Compare.Modtime {
-		modtime = o.ModTime(marchCtx).In(TZ)
+		modtime = o.ModTime(b.march.marchCtx).In(TZ)
 	}
 	id := ""     // TODO
 	flags := "d" // "-" for a file and "d" for a directory
-	marchLsLock.Lock()
+	b.march.marchLsLock.Lock()
 	ls.put(o.Remote(), -1, modtime, "", id, flags)
-	marchLsLock.Unlock()
+	b.march.marchLsLock.Unlock()
 }
 
-func whichLs(isPath1 bool) *fileList {
-	ls := ls1
+func (b *bisyncRun) whichLs(isPath1 bool) *fileList {
+	ls := b.march.ls1
 	if !isPath1 {
-		ls = ls2
+		ls = b.march.ls2
 	}
 	return ls
 }
@@ -206,7 +208,7 @@ func (b *bisyncRun) findCheckFiles(ctx context.Context) (*fileList, *fileList, e
 	b.handleErr(b.opt.CheckFilename, "error adding CheckFilename to filter", filterCheckFile.Add(true, b.opt.CheckFilename), true, true)
 	b.handleErr(b.opt.CheckFilename, "error adding ** exclusion to filter", filterCheckFile.Add(false, "**"), true, true)
 	ci := fs.GetConfig(ctxCheckFile)
-	marchCtx = ctxCheckFile
+	b.march.marchCtx = ctxCheckFile
 
 	b.setupListing()
 	fs.Debugf(b, "starting to march!")
@@ -223,18 +225,18 @@ func (b *bisyncRun) findCheckFiles(ctx context.Context) (*fileList, *fileList, e
 		NoCheckDest:            false,
 		NoUnicodeNormalization: ci.NoUnicodeNormalization,
 	}
-	err = m.Run(ctxCheckFile)
+	b.march.err = m.Run(ctxCheckFile)
 
-	fs.Debugf(b, "march completed. err: %v", err)
-	if err == nil {
-		err = firstErr
+	fs.Debugf(b, "march completed. err: %v", b.march.err)
+	if b.march.err == nil {
+		b.march.err = b.march.firstErr
 	}
-	if err != nil {
-		b.handleErr("march", "error during findCheckFiles", err, true, true)
+	if b.march.err != nil {
+		b.handleErr("march", "error during findCheckFiles", b.march.err, true, true)
 		b.abort = true
 	}
 
-	return ls1, ls2, err
+	return b.march.ls1, b.march.ls2, b.march.err
 }
 
 // ID returns the ID of the Object if known, or "" if not

cmd/bisync/operations.go

@@ -51,6 +51,11 @@ type bisyncRun struct {
 	lockFile           string
 	renames            renames
 	resyncIs1to2       bool
+	march              bisyncMarch
+	check              bisyncCheck
+	queueOpt           bisyncQueueOpt
+	downloadHashOpt    downloadHashOpt
+	lockFileOpt        lockFileOpt
 }
 
 type queues struct {
@@ -64,7 +69,6 @@ type queues struct {
 
 // Bisync handles lock file, performs bisync run and checks exit status
 func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
-	defer resetGlobals()
 	opt := *optArg // ensure that input is never changed
 	b := &bisyncRun{
 		fs1:       fs1,
@@ -83,7 +87,9 @@ func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
 	opt.OrigBackupDir = ci.BackupDir
 
 	if ci.TerminalColorMode == fs.TerminalColorModeAlways || (ci.TerminalColorMode == fs.TerminalColorModeAuto && !log.Redirected()) {
+		ColorsLock.Lock()
 		Colors = true
+		ColorsLock.Unlock()
 	}
 
 	err = b.setCompareDefaults(ctx)
@@ -93,7 +99,7 @@ func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
 
 	b.setResyncDefaults()
 
-	err = b.setResolveDefaults(ctx)
+	err = b.setResolveDefaults()
 	if err != nil {
 		return err
 	}
@@ -124,6 +130,8 @@ func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
 		return err
 	}
 
+	b.queueOpt.logger = operations.NewLoggerOpt()
+
 	// Handle SIGINT
 	var finaliseOnce gosync.Once
 
@@ -161,7 +169,7 @@ func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
 					markFailed(b.listing1)
 					markFailed(b.listing2)
 				}
-				b.removeLockFile()
+				err = b.removeLockFile()
 			}
 		})
 	}
@@ -171,7 +179,10 @@ func Bisync(ctx context.Context, fs1, fs2 fs.Fs, optArg *Options) (err error) {
 	// run bisync
 	err = b.runLocked(ctx)
 
-	b.removeLockFile()
+	removeLockErr := b.removeLockFile()
+	if err == nil {
+		err = removeLockErr
+	}
 
 	b.CleanupCompleted = true
 	if b.InGracefulShutdown {
@@ -262,7 +273,7 @@ func (b *bisyncRun) runLocked(octx context.Context) (err error) {
 
 	// Generate Path1 and Path2 listings and copy any unique Path2 files to Path1
 	if opt.Resync {
-		return b.resync(octx, fctx)
+		return b.resync(fctx)
 	}
 
 	// Check for existence of prior Path1 and Path2 listings
@@ -297,7 +308,7 @@ func (b *bisyncRun) runLocked(octx context.Context) (err error) {
 	}
 
 	fs.Infof(nil, "Building Path1 and Path2 listings")
-	ls1, ls2, err = b.makeMarchListing(fctx)
+	b.march.ls1, b.march.ls2, err = b.makeMarchListing(fctx)
 	if err != nil || accounting.Stats(fctx).Errored() {
 		fs.Error(nil, Color(terminal.RedFg, "There were errors while building listings. Aborting as it is too dangerous to continue."))
 		b.critical = true
@@ -307,7 +318,7 @@ func (b *bisyncRun) runLocked(octx context.Context) (err error) {
 
 	// Check for Path1 deltas relative to the prior sync
 	fs.Infof(nil, "Path1 checking for diffs")
-	ds1, err := b.findDeltas(fctx, b.fs1, b.listing1, ls1, "Path1")
+	ds1, err := b.findDeltas(fctx, b.fs1, b.listing1, b.march.ls1, "Path1")
 	if err != nil {
 		return err
 	}
@@ -315,7 +326,7 @@ func (b *bisyncRun) runLocked(octx context.Context) (err error) {
 
 	// Check for Path2 deltas relative to the prior sync
 	fs.Infof(nil, "Path2 checking for diffs")
-	ds2, err := b.findDeltas(fctx, b.fs2, b.listing2, ls2, "Path2")
+	ds2, err := b.findDeltas(fctx, b.fs2, b.listing2, b.march.ls2, "Path2")
 	if err != nil {
 		return err
 	}
@@ -389,7 +400,7 @@ func (b *bisyncRun) runLocked(octx context.Context) (err error) {
 		newl1, _ := b.loadListing(b.newListing1)
 		newl2, _ := b.loadListing(b.newListing2)
 		b.debug(b.DebugName, fmt.Sprintf("pre-saveOldListings, ls1 has name?: %v, ls2 has name?: %v", l1.has(b.DebugName), l2.has(b.DebugName)))
-		b.debug(b.DebugName, fmt.Sprintf("pre-saveOldListings, newls1 has name?: %v, newls2 has name?: %v", newl1.has(b.DebugName), newl2.has(b.DebugName)))
+		b.debug(b.DebugName, fmt.Sprintf("pre-saveOldListings, newls1 has name?: %v, ls2 has name?: %v", newl1.has(b.DebugName), newl2.has(b.DebugName)))
 	}
 	b.saveOldListings()
 	// save new listings
@@ -553,7 +564,7 @@ func (b *bisyncRun) setBackupDir(ctx context.Context, destPath int) context.Cont
 	return ctx
 }
 
-func (b *bisyncRun) overlappingPathsCheck(fctx context.Context, fs1, fs2 fs.Fs) error {
+func (b *bisyncRun) overlappingPathsCheck(fctx context.Context, fs1, fs2 fs.Fs) (err error) {
 	if operations.OverlappingFilterCheck(fctx, fs2, fs1) {
 		err = errors.New(Color(terminal.RedFg, "Overlapping paths detected. Cannot bisync between paths that overlap, unless excluded by filters."))
 		return err
@@ -586,7 +597,7 @@ func (b *bisyncRun) overlappingPathsCheck(fctx context.Context, fs1, fs2 fs.Fs)
 	return nil
 }
 
-func (b *bisyncRun) checkSyntax() error {
+func (b *bisyncRun) checkSyntax() (err error) {
 	// check for odd number of quotes in path, usually indicating an escaping issue
 	path1 := bilib.FsPath(b.fs1)
 	path2 := bilib.FsPath(b.fs2)
@@ -634,25 +645,3 @@ func waitFor(msg string, totalWait time.Duration, fn func() bool) (ok bool) {
 	}
 	return false
 }
-
-// mainly to make sure tests don't interfere with each other when running more than one
-func resetGlobals() {
-	downloadHash = false
-	logger = operations.NewLoggerOpt()
-	ignoreListingChecksum = false
-	ignoreListingModtime = false
-	hashTypes = nil
-	queueCI = nil
-	hashType = 0
-	fsrc, fdst = nil, nil
-	fcrypt = nil
-	Opt = Options{}
-	once = gosync.Once{}
-	downloadHashWarn = gosync.Once{}
-	firstDownloadHash = gosync.Once{}
-	ls1 = newFileList()
-	ls2 = newFileList()
-	err = nil
-	firstErr = nil
-	marchCtx = nil
-}

cmd/bisync/queue.go

@@ -51,19 +51,19 @@ func (rs *ResultsSlice) has(name string) bool {
 	return false
 }
 
-var (
-	logger                = operations.NewLoggerOpt()
+type bisyncQueueOpt struct {
+	logger                operations.LoggerOpt
 	lock                  mutex.Mutex
 	once                  mutex.Once
 	ignoreListingChecksum bool
 	ignoreListingModtime  bool
 	hashTypes             map[string]hash.Type
 	queueCI               *fs.ConfigInfo
-)
+}
 
 // allows us to get the right hashtype during the LoggerFn without knowing whether it's Path1/Path2
-func getHashType(fname string) hash.Type {
-	ht, ok := hashTypes[fname]
+func (b *bisyncRun) getHashType(fname string) hash.Type {
+	ht, ok := b.queueOpt.hashTypes[fname]
 	if ok {
 		return ht
 	}
@@ -106,9 +106,9 @@ func altName(name string, src, dst fs.DirEntry) string {
 }
 
 // WriteResults is Bisync's LoggerFn
-func WriteResults(ctx context.Context, sigil operations.Sigil, src, dst fs.DirEntry, err error) {
-	lock.Lock()
-	defer lock.Unlock()
+func (b *bisyncRun) WriteResults(ctx context.Context, sigil operations.Sigil, src, dst fs.DirEntry, err error) {
+	b.queueOpt.lock.Lock()
+	defer b.queueOpt.lock.Unlock()
 
 	opt := operations.GetLoggerOpt(ctx)
 	result := Results{
@@ -131,14 +131,14 @@ func WriteResults(ctx context.Context, sigil operations.Sigil, src, dst fs.DirEn
 		result.Flags = "-"
 		if side != nil {
 			result.Size = side.Size()
-			if !ignoreListingModtime {
+			if !b.queueOpt.ignoreListingModtime {
 				result.Modtime = side.ModTime(ctx).In(TZ)
 			}
-			if !ignoreListingChecksum {
+			if !b.queueOpt.ignoreListingChecksum {
 				sideObj, ok := side.(fs.ObjectInfo)
 				if ok {
-					result.Hash, _ = sideObj.Hash(ctx, getHashType(sideObj.Fs().Name()))
-					result.Hash, _ = tryDownloadHash(ctx, sideObj, result.Hash)
+					result.Hash, _ = sideObj.Hash(ctx, b.getHashType(sideObj.Fs().Name()))
+					result.Hash, _ = b.tryDownloadHash(ctx, sideObj, result.Hash)
 				}
 
 			}
@@ -159,8 +159,8 @@ func WriteResults(ctx context.Context, sigil operations.Sigil, src, dst fs.DirEn
 		}
 
 		prettyprint(result, "writing result", fs.LogLevelDebug)
-		if result.Size < 0 && result.Flags != "d" && ((queueCI.CheckSum && !downloadHash) || queueCI.SizeOnly) {
-			once.Do(func() {
+		if result.Size < 0 && result.Flags != "d" && ((b.queueOpt.queueCI.CheckSum && !b.downloadHashOpt.downloadHash) || b.queueOpt.queueCI.SizeOnly) {
+			b.queueOpt.once.Do(func() {
 				fs.Log(result.Name, Color(terminal.YellowFg, "Files of unknown size (such as Google Docs) do not sync reliably with --checksum or --size-only. Consider using modtime instead (the default) or --drive-skip-gdocs"))
 			})
 		}
@@ -189,14 +189,14 @@ func ReadResults(results io.Reader) []Results {
 
 // for setup code shared by both fastCopy and resyncDir
 func (b *bisyncRun) preCopy(ctx context.Context) context.Context {
-	queueCI = fs.GetConfig(ctx)
-	ignoreListingChecksum = b.opt.IgnoreListingChecksum
-	ignoreListingModtime = !b.opt.Compare.Modtime
-	hashTypes = map[string]hash.Type{
+	b.queueOpt.queueCI = fs.GetConfig(ctx)
+	b.queueOpt.ignoreListingChecksum = b.opt.IgnoreListingChecksum
+	b.queueOpt.ignoreListingModtime = !b.opt.Compare.Modtime
+	b.queueOpt.hashTypes = map[string]hash.Type{
 		b.fs1.Name(): b.opt.Compare.HashType1,
 		b.fs2.Name(): b.opt.Compare.HashType2,
 	}
-	logger.LoggerFn = WriteResults
+	b.queueOpt.logger.LoggerFn = b.WriteResults
 	overridingEqual := false
 	if (b.opt.Compare.Modtime && b.opt.Compare.Checksum) || b.opt.Compare.DownloadHash {
 		overridingEqual = true
@@ -209,15 +209,15 @@ func (b *bisyncRun) preCopy(ctx context.Context) context.Context {
 		fs.Debugf(nil, "overriding equal")
 		ctx = b.EqualFn(ctx)
 	}
-	ctxCopyLogger := operations.WithSyncLogger(ctx, logger)
+	ctxCopyLogger := operations.WithSyncLogger(ctx, b.queueOpt.logger)
 	if b.opt.Compare.Checksum && (b.opt.Compare.NoSlowHash || b.opt.Compare.SlowHashSyncOnly) && b.opt.Compare.SlowHashDetected {
 		// set here in case !b.opt.Compare.Modtime
-		queueCI = fs.GetConfig(ctxCopyLogger)
+		b.queueOpt.queueCI = fs.GetConfig(ctxCopyLogger)
 		if b.opt.Compare.NoSlowHash {
-			queueCI.CheckSum = false
+			b.queueOpt.queueCI.CheckSum = false
 		}
 		if b.opt.Compare.SlowHashSyncOnly && !overridingEqual {
-			queueCI.CheckSum = true
+			b.queueOpt.queueCI.CheckSum = true
 		}
 	}
 	return ctxCopyLogger
@@ -246,13 +246,13 @@ func (b *bisyncRun) fastCopy(ctx context.Context, fsrc, fdst fs.Fs, files bilib.
 	}
 
 	b.SyncCI = fs.GetConfig(ctxCopy)                       // allows us to request graceful shutdown
-	accounting.MaxCompletedTransfers = -1 // we need a complete list in the event of graceful shutdown
+	accounting.Stats(ctxCopy).SetMaxCompletedTransfers(-1) // we need a complete list in the event of graceful shutdown
 	ctxCopy, b.CancelSync = context.WithCancel(ctxCopy)
 	b.testFn()
 	err := sync.Sync(ctxCopy, fdst, fsrc, b.opt.CreateEmptySrcDirs)
-	prettyprint(logger, "logger", fs.LogLevelDebug)
+	prettyprint(b.queueOpt.logger, "b.queueOpt.logger", fs.LogLevelDebug)
 
-	getResults := ReadResults(logger.JSON)
+	getResults := ReadResults(b.queueOpt.logger.JSON)
 	fs.Debugf(nil, "Got %v results for %v", len(getResults), queueName)
 
 	lineFormat := "%s %8d %s %s %s %q\n"
@@ -292,9 +292,9 @@ func (b *bisyncRun) resyncDir(ctx context.Context, fsrc, fdst fs.Fs) ([]Results,
 	ctx = b.preCopy(ctx)
 
 	err := sync.CopyDir(ctx, fdst, fsrc, b.opt.CreateEmptySrcDirs)
-	prettyprint(logger, "logger", fs.LogLevelDebug)
+	prettyprint(b.queueOpt.logger, "b.queueOpt.logger", fs.LogLevelDebug)
 
-	getResults := ReadResults(logger.JSON)
+	getResults := ReadResults(b.queueOpt.logger.JSON)
 	fs.Debugf(nil, "Got %v results for %v", len(getResults), "resync")
 
 	return getResults, err

cmd/bisync/resolve.go

@@ -77,7 +77,7 @@ func (conflictLoserChoices) Type() string {
 // ConflictLoserList is a list of --conflict-loser flag choices used in the help
 var ConflictLoserList = Opt.ConflictLoser.Help()
 
-func (b *bisyncRun) setResolveDefaults(ctx context.Context) error {
+func (b *bisyncRun) setResolveDefaults() error {
 	if b.opt.ConflictLoser == ConflictLoserSkip {
 		b.opt.ConflictLoser = ConflictLoserNumber
 	}
@@ -135,7 +135,7 @@ type namePair struct {
 	newName string
 }
 
-func (b *bisyncRun) resolve(ctxMove context.Context, path1, path2, file, alias string, renameSkipped, copy1to2, copy2to1 *bilib.Names, ds1, ds2 *deltaSet) error {
+func (b *bisyncRun) resolve(ctxMove context.Context, path1, path2, file, alias string, renameSkipped, copy1to2, copy2to1 *bilib.Names, ds1, ds2 *deltaSet) (err error) {
 	winningPath := 0
 	if b.opt.ConflictResolve != PreferNone {
 		winningPath = b.conflictWinner(ds1, ds2, file, alias)
@@ -197,7 +197,7 @@ func (b *bisyncRun) resolve(ctxMove context.Context, path1, path2, file, alias s
 	// note also that deletes and renames are mutually exclusive -- we never delete one path and rename the other.
 	if b.opt.ConflictLoser == ConflictLoserDelete && winningPath == 1 {
 		// delete 2, copy 1 to 2
-		err = b.delete(ctxMove, r.path2, path2, path1, b.fs2, 2, 1, renameSkipped)
+		err = b.delete(ctxMove, r.path2, path2, b.fs2, 2, renameSkipped)
 		if err != nil {
 			return err
 		}
@@ -207,7 +207,7 @@ func (b *bisyncRun) resolve(ctxMove context.Context, path1, path2, file, alias s
 		copy1to2.Add(r.path1.oldName)
 	} else if b.opt.ConflictLoser == ConflictLoserDelete && winningPath == 2 {
 		// delete 1, copy 2 to 1
-		err = b.delete(ctxMove, r.path1, path1, path2, b.fs1, 1, 2, renameSkipped)
+		err = b.delete(ctxMove, r.path1, path1, b.fs1, 1, renameSkipped)
 		if err != nil {
 			return err
 		}
@@ -261,15 +261,15 @@ func (ri *renamesInfo) getNames(is1to2 bool) (srcOldName, srcNewName, dstOldName
 func (b *bisyncRun) numerate(ctx context.Context, startnum int, file, alias string) int {
 	for i := startnum; i < math.MaxInt; i++ {
 		iStr := fmt.Sprint(i)
-		if !ls1.has(SuffixName(ctx, file, b.opt.ConflictSuffix1+iStr)) &&
-			!ls1.has(SuffixName(ctx, alias, b.opt.ConflictSuffix1+iStr)) &&
-			!ls2.has(SuffixName(ctx, file, b.opt.ConflictSuffix2+iStr)) &&
-			!ls2.has(SuffixName(ctx, alias, b.opt.ConflictSuffix2+iStr)) {
+		if !b.march.ls1.has(SuffixName(ctx, file, b.opt.ConflictSuffix1+iStr)) &&
+			!b.march.ls1.has(SuffixName(ctx, alias, b.opt.ConflictSuffix1+iStr)) &&
+			!b.march.ls2.has(SuffixName(ctx, file, b.opt.ConflictSuffix2+iStr)) &&
+			!b.march.ls2.has(SuffixName(ctx, alias, b.opt.ConflictSuffix2+iStr)) {
 			// make sure it still holds true with suffixes switched (it should)
-			if !ls1.has(SuffixName(ctx, file, b.opt.ConflictSuffix2+iStr)) &&
-				!ls1.has(SuffixName(ctx, alias, b.opt.ConflictSuffix2+iStr)) &&
-				!ls2.has(SuffixName(ctx, file, b.opt.ConflictSuffix1+iStr)) &&
-				!ls2.has(SuffixName(ctx, alias, b.opt.ConflictSuffix1+iStr)) {
+			if !b.march.ls1.has(SuffixName(ctx, file, b.opt.ConflictSuffix2+iStr)) &&
+				!b.march.ls1.has(SuffixName(ctx, alias, b.opt.ConflictSuffix2+iStr)) &&
+				!b.march.ls2.has(SuffixName(ctx, file, b.opt.ConflictSuffix1+iStr)) &&
+				!b.march.ls2.has(SuffixName(ctx, alias, b.opt.ConflictSuffix1+iStr)) {
 				fs.Debugf(file, "The first available suffix is: %s", iStr)
 				return i
 			}
@@ -280,10 +280,10 @@ func (b *bisyncRun) numerate(ctx context.Context, startnum int, file, alias stri
 
 // like numerate, but consider only one side's suffix (for when suffixes are different)
 func (b *bisyncRun) numerateSingle(ctx context.Context, startnum int, file, alias string, path int) int {
-	lsA, lsB := ls1, ls2
+	lsA, lsB := b.march.ls1, b.march.ls2
 	suffix := b.opt.ConflictSuffix1
 	if path == 2 {
-		lsA, lsB = ls2, ls1
+		lsA, lsB = b.march.ls2, b.march.ls1
 		suffix = b.opt.ConflictSuffix2
 	}
 	for i := startnum; i < math.MaxInt; i++ {
@@ -299,7 +299,7 @@ func (b *bisyncRun) numerateSingle(ctx context.Context, startnum int, file, alia
 	return 0 // not really possible, as no one has 9223372036854775807 conflicts, and if they do, they have bigger problems
 }
 
-func (b *bisyncRun) rename(ctx context.Context, thisNamePair namePair, thisPath, thatPath string, thisFs fs.Fs, thisPathNum, thatPathNum, winningPath int, q, renameSkipped *bilib.Names) error {
+func (b *bisyncRun) rename(ctx context.Context, thisNamePair namePair, thisPath, thatPath string, thisFs fs.Fs, thisPathNum, thatPathNum, winningPath int, q, renameSkipped *bilib.Names) (err error) {
 	if winningPath == thisPathNum {
 		b.indent(fmt.Sprintf("!Path%d", thisPathNum), thisPath+thisNamePair.newName, fmt.Sprintf("Not renaming Path%d copy, as it was determined the winner", thisPathNum))
 	} else {
@@ -321,7 +321,7 @@ func (b *bisyncRun) rename(ctx context.Context, thisNamePair namePair, thisPath,
 	return nil
 }
 
-func (b *bisyncRun) delete(ctx context.Context, thisNamePair namePair, thisPath, thatPath string, thisFs fs.Fs, thisPathNum, thatPathNum int, renameSkipped *bilib.Names) error {
+func (b *bisyncRun) delete(ctx context.Context, thisNamePair namePair, thisPath string, thisFs fs.Fs, thisPathNum int, renameSkipped *bilib.Names) (err error) {
 	skip := operations.SkipDestructive(ctx, thisNamePair.oldName, "delete")
 	if !skip {
 		b.indent(fmt.Sprintf("!Path%d", thisPathNum), thisPath+thisNamePair.oldName, fmt.Sprintf("Deleting Path%d copy", thisPathNum))
@@ -359,17 +359,17 @@ func (b *bisyncRun) conflictWinner(ds1, ds2 *deltaSet, remote1, remote2 string)
 		return 2
 	case PreferNewer, PreferOlder:
 		t1, t2 := ds1.time[remote1], ds2.time[remote2]
-		return b.resolveNewerOlder(t1, t2, remote1, remote2, b.opt.ConflictResolve)
+		return b.resolveNewerOlder(t1, t2, remote1, b.opt.ConflictResolve)
 	case PreferLarger, PreferSmaller:
 		s1, s2 := ds1.size[remote1], ds2.size[remote2]
-		return b.resolveLargerSmaller(s1, s2, remote1, remote2, b.opt.ConflictResolve)
+		return b.resolveLargerSmaller(s1, s2, remote1, b.opt.ConflictResolve)
 	default:
 		return 0
 	}
 }
 
 // returns the winning path number, or 0 if winner can't be determined
-func (b *bisyncRun) resolveNewerOlder(t1, t2 time.Time, remote1, remote2 string, prefer Prefer) int {
+func (b *bisyncRun) resolveNewerOlder(t1, t2 time.Time, remote1 string, prefer Prefer) int {
 	if fs.GetModifyWindow(b.octx, b.fs1, b.fs2) == fs.ModTimeNotSupported {
 		fs.Infof(remote1, "Winner cannot be determined as at least one path lacks modtime support.")
 		return 0
@@ -380,31 +380,31 @@ func (b *bisyncRun) resolveNewerOlder(t1, t2 time.Time, remote1, remote2 string,
 	}
 	if t1.After(t2) {
 		if prefer == PreferNewer {
-			fs.Infof(remote1, "Path1 is newer. Path1: %v, Path2: %v, Difference: %s", t1.Local(), t2.Local(), t1.Sub(t2))
+			fs.Infof(remote1, "Path1 is newer. Path1: %v, Path2: %v, Difference: %s", t1.In(LogTZ), t2.In(LogTZ), t1.Sub(t2))
 			return 1
 		} else if prefer == PreferOlder {
-			fs.Infof(remote1, "Path2 is older. Path1: %v, Path2: %v, Difference: %s", t1.Local(), t2.Local(), t1.Sub(t2))
+			fs.Infof(remote1, "Path2 is older. Path1: %v, Path2: %v, Difference: %s", t1.In(LogTZ), t2.In(LogTZ), t1.Sub(t2))
 			return 2
 		}
 	} else if t1.Before(t2) {
 		if prefer == PreferNewer {
-			fs.Infof(remote1, "Path2 is newer. Path1: %v, Path2: %v, Difference: %s", t1.Local(), t2.Local(), t2.Sub(t1))
+			fs.Infof(remote1, "Path2 is newer. Path1: %v, Path2: %v, Difference: %s", t1.In(LogTZ), t2.In(LogTZ), t2.Sub(t1))
 			return 2
 		} else if prefer == PreferOlder {
-			fs.Infof(remote1, "Path1 is older. Path1: %v, Path2: %v, Difference: %s", t1.Local(), t2.Local(), t2.Sub(t1))
+			fs.Infof(remote1, "Path1 is older. Path1: %v, Path2: %v, Difference: %s", t1.In(LogTZ), t2.In(LogTZ), t2.Sub(t1))
 			return 1
 		}
 	}
 	if t1.Equal(t2) {
-		fs.Infof(remote1, "Winner cannot be determined as times are equal. Path1: %v, Path2: %v, Difference: %s", t1.Local(), t2.Local(), t2.Sub(t1))
+		fs.Infof(remote1, "Winner cannot be determined as times are equal. Path1: %v, Path2: %v, Difference: %s", t1.In(LogTZ), t2.In(LogTZ), t2.Sub(t1))
 		return 0
 	}
-	fs.Errorf(remote1, "Winner cannot be determined. Path1: %v, Path2: %v", t1.Local(), t2.Local()) // shouldn't happen unless prefer is of wrong type
+	fs.Errorf(remote1, "Winner cannot be determined. Path1: %v, Path2: %v", t1.In(LogTZ), t2.In(LogTZ)) // shouldn't happen unless prefer is of wrong type
 	return 0
 }
 
 // returns the winning path number, or 0 if winner can't be determined
-func (b *bisyncRun) resolveLargerSmaller(s1, s2 int64, remote1, remote2 string, prefer Prefer) int {
+func (b *bisyncRun) resolveLargerSmaller(s1, s2 int64, remote1 string, prefer Prefer) int {
 	if s1 < 0 || s2 < 0 {
 		fs.Infof(remote1, "Winner cannot be determined as at least one size is unknown. Path1: %v, Path2: %v", s1, s2)
 		return 0

cmd/bisync/resync.go

@@ -20,7 +20,6 @@ func (b *bisyncRun) setResyncDefaults() {
 	}
 	if b.opt.ResyncMode != PreferNone {
 		b.opt.Resync = true
-		Opt.Resync = true // shouldn't be using this one, but set to be safe
 	}
 
 	// checks and warnings
@@ -41,18 +40,18 @@ func (b *bisyncRun) setResyncDefaults() {
 // It will generate path1 and path2 listings,
 // copy any unique files to the opposite path,
 // and resolve any differing files according to the --resync-mode.
-func (b *bisyncRun) resync(octx, fctx context.Context) error {
+func (b *bisyncRun) resync(fctx context.Context) (err error) {
 	fs.Infof(nil, "Copying Path2 files to Path1")
 
 	// Save blank filelists (will be filled from sync results)
-	var ls1 = newFileList()
-	var ls2 = newFileList()
-	err = ls1.save(fctx, b.newListing1)
+	ls1 := newFileList()
+	ls2 := newFileList()
+	err = ls1.save(b.newListing1)
 	if err != nil {
 		b.handleErr(ls1, "error saving ls1 from resync", err, true, true)
 		b.abort = true
 	}
-	err = ls2.save(fctx, b.newListing2)
+	err = ls2.save(b.newListing2)
 	if err != nil {
 		b.handleErr(ls2, "error saving ls2 from resync", err, true, true)
 		b.abort = true

cmd/bisync/testdata/test_all_changed/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -59,6 +61,7 @@ INFO  : - Path1    Queue copy to Path2       - {
 INFO  : - Path1    Queue copy to Path2       - {path2/}file1.txt
 INFO  : - Path1    Queue copy to Path2       - {path2/}subdir/file20.txt
 INFO  : - Path1    Do queued copies to                - Path2
+INFO  : There was nothing to transfer
 INFO  : Updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -133,6 +136,7 @@ INFO  : - Path1    Queue copy to Path2       - {
 INFO  : - Path1    Queue copy to Path2       - {path2/}file1.txt
 INFO  : - Path1    Queue copy to Path2       - {path2/}subdir/file20.txt
 INFO  : - Path1    Do queued copies to                - Path2
+INFO  : There was nothing to transfer
 INFO  : Updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_backupdir/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_basic/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_changes/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_check_access/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -87,6 +89,7 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"

cmd/bisync/testdata/test_check_access_filters/golden/test.log

@@ -21,7 +21,9 @@ INFO  : Using filters file {workdir/}exclude-other-filtersfile.txt
 INFO  : Storing filters file hash to {workdir/}exclude-other-filtersfile.txt.{hashtype}
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -136,7 +138,9 @@ INFO  : Using filters file {workdir/}include-other-filtersfile.txt
 INFO  : Storing filters file hash to {workdir/}include-other-filtersfile.txt.{hashtype}
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_check_filename/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -90,7 +92,9 @@ INFO  : Copying Path2 files to Path1
 INFO  : Checking access health
 INFO  : Found 2 matching ".chk_file" files on both paths
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_check_sync/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -102,7 +104,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_compare_all/golden/test.log

@@ -15,7 +15,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_concurrent/golden/test.log

@@ -15,7 +15,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_createemptysrcdirs/golden/test.log

@@ -23,7 +23,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -80,7 +82,7 @@ INFO  : Path2 checking for diffs
 INFO  : Applying changes
 INFO  : - Path1    Queue copy to Path2       - {path2/}subdir
 INFO  : - Path1    Do queued copies to                - Path2
-INFO  : subdir: Making directory
+INFO  : There was nothing to transfer
 INFO  : Updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -124,6 +126,7 @@ INFO  : Path2:    1 changes:    0 new,    0 modified, 
 INFO  : Applying changes
 INFO  : - Path2    Queue delete              - {path2/}RCLONE_TEST
 INFO  : - Path1    Do queued copies to                - Path2
+INFO  : There was nothing to transfer
 INFO  : Updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -148,7 +151,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful
@@ -188,6 +193,7 @@ INFO  : Path2 checking for diffs
 INFO  : Applying changes
 INFO  : - Path2    Queue delete              - {path2/}subdir
 INFO  : - Path1    Do queued copies to                - Path2
+INFO  : There was nothing to transfer
 INFO  : subdir: Removing directory
 INFO  : Updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"

cmd/bisync/testdata/test_dry_run/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful

cmd/bisync/testdata/test_equal/golden/test.log

@@ -16,7 +16,9 @@ INFO  : Bisyncing with Comparison Settings:
 INFO  : Synching Path1 "{path1/}" with Path2 "{path2/}"
 INFO  : Copying Path2 files to Path1
 INFO  : - Path2    Resync is copying files to         - Path1
+INFO  : There was nothing to transfer
 INFO  : - Path1    Resync is copying files to         - Path2
+INFO  : There was nothing to transfer
 INFO  : Resync updating listings
 INFO  : Validating listings for Path1 "{path1/}" vs Path2 "{path2/}"
 INFO  : Bisync successful