From 170b9375c508d955e005ffd16616093061e973be Mon Sep 17 00:00:00 2001
From: Wolfgang <github@linux-dude.de>
Date: Thu, 3 Aug 2023 07:58:43 +0000
Subject: [PATCH] add possibility to download a specific release

---
 README.md |  7 ++++++-
 build.sh  | 13 +++++++++----
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 00fa0ac..e1f4441 100644
--- a/README.md
+++ b/README.md
@@ -5,11 +5,16 @@ At least 4 GB are required for compiling. On devices with low memory, SWAP must
 ## Download pre-built packages
 You can find unoffical debian packages for bullseye that are created with the build.sh script and github actions at https://github.com/wofferl/proxmox-backup-arm64/releases.
 
-With the script you can also download all files of the latest release at once.
+With the script you can also download all files of the latest release at once
 ```
 ./build.sh download
 ```
 
+or of a specific version
+```
+./build.sh download=2.4.3-1
+```
+
 ## Build manually
 ### Install build essentials and dependencies
 ```
diff --git a/build.sh b/build.sh
index 27a24dc..78ff174 100755
--- a/build.sh
+++ b/build.sh
@@ -138,8 +138,9 @@ function set_package_info() {
 }
 
 function download_release() {
-	release_url="https://api.github.com/repos/wofferl/proxmox-backup-arm64/releases/latest"
-	echo "Downloading latest released files to "${PACKAGES}
+	version=${1:-latest}
+	release_url="https://api.github.com/repos/wofferl/proxmox-backup-arm64/releases/${version}"
+	echo "Downloading ${version} released files to "${PACKAGES}
 	for download_url in $(curl -sSf ${release_url} | sed -n '/browser_download_url/ s/.*\(https.*\)"/\1/p'); do
 		file=$(basename ${download_url})
 		if [ -e ${PACKAGES}/${file} ]; then
@@ -188,8 +189,12 @@ do
 			export CC=/usr/bin/aarch64-linux-gnu-gcc
 			export DEB_HOST_MULTIARCH=aarch64-linux-gnu
 		;;
-		download)
-			download_release
+		download*)
+			if [[ "$1" =~ download=[0-9.-]+ ]]; then
+				download_release tags/${1/*=}
+			else
+				download_release
+			fi
 			exit 0
 		;;
 		github)