Files
pseudo-channel/main-dir/update-channels-from-git.sh
2018-06-30 00:41:56 -04:00

164 lines
4.3 KiB
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#!/bin/bash
# file: update-channels-from-git.sh
#----
# Simple script to update every channel with updates from the github repo.
# BACKUP EACH XML/DB IN EACH CHANNEL.
#----
#----
# To Use:
# chmod +x update-channels-from-git.sh
# ./update-channels-from-git.sh
#----
#----BEGIN EDITABLE VARS----
SCRIPT_TO_EXECUTE_PLUS_ARGS='git clone https://github.com/mutto233/pseudo-channel . --branch master'
OUTPUT_PREV_CHANNEL_PATH=.
CHANNEL_DIR_INCREMENT_SYMBOL="_"
INSTALL_FOLDER="channels"
FIRST_INSTALL=false
#----END EDITABLE VARS-------
# First, we need to figure out if we have actually installed this already
# To do this, we are going to check if we go up one level we have the folder "channels"
# We will also check if the current directory has "channels"
# FIRST_INSTALL=true
# if [ -d "$INSTALL_FOLDER" ] || [ -d "../$INSTALL_FOLDER" ]; then
# echo "This is NOT the first install"
# FIRST_INSTALL=false
# else
# echo "This IS the first install, installing 'channels' directory in current directory with five starting channels."
# FIRST_INSTALL=true
# fi
# If this is our first install, we will now make all necessary directories to prepare for install
if [ "$FIRST_INSTALL" == "true" ]; then
mkdir $INSTALL_FOLDER
cd $INSTALL_FOLDER
for (( num=1; num<=5; num++ ))
do
mkdir "pseudo-channel_$num"
done
fi
# Sanity check, are we in the install folder? This is just to make sure we don't run into errors.
if [ ! -d "../$INSTALL_FOLDER" ]; then
echo "ERROR: NOT IN '$INSTALL_FOLDER' FOLDER, PLEASE MAKE SURE WE ARE IN HERE!"
echo "Did you mean to set FIRST_RUN=true?"
exit 9999
fi
#### Next, let's download the latest master version of information from GitHub and store it in a temporary folder
mkdir github_download
cd github_download
$SCRIPT_TO_EXECUTE_PLUS_ARGS
#### If necessary, install the required elements as defined by requirements.txt
if [ "$FIRST_INSTALL" == "true" ]; then
echo "INSTALLING REQUIREMENTS because this is a FIRST RUN"
sudo pip install -r requirements.txt
fi
cd ..
#### With information downloaded, we will first go to each channel folder and update important things
#### This will take the following form
#### - Enter folder
#### - Copy database, xml, and config file to temporary folder
#### - copy all files from the download/channel-dir and download/both-dir to the channel folder.
#### - Replace files that were originally removed
# Scan the dir to see how many channels there are, store them in an arr.
CHANNEL_DIR_ARR=( $(find . -maxdepth 1 -type d -name '*'"$CHANNEL_DIR_INCREMENT_SYMBOL"'[[:digit:]]*' -printf "%P\n" | sort -t"$CHANNEL_DIR_INCREMENT_SYMBOL" -n) )
if [ "${#CHANNEL_DIR_ARR[@]}" -gt 1 ]; then
echo "+++++ There are ${#CHANNEL_DIR_ARR[@]} channels detected."
for channel in "${CHANNEL_DIR_ARR[@]}"
do
echo "+++++ Trying to update channel:"./"$channel"
cd "$channel"
# Export critical files
mkdir ../.pseudo-temp
cp ./pseudo-channel.db ../.pseudo-temp 2>/dev/null
cp ./pseudo_schedule.xml ../.pseudo-temp 2>/dev/null
cp ./pseudo_config.py ../.pseudo-temp 2>/dev/null
# Copy new elements
cp -r ../github_download/channel-dir/* .
cp -r ../github_download/both-dir/* .
# Replace the files originally moved
cp ../.pseudo-temp/pseudo-channel.db . 2>/dev/null
cp ../.pseudo-temp/pseudo_schedule.xml . 2>/dev/null
cp ../.pseudo-temp/pseudo_config.py . 2>/dev/null
rm -rf ../.pseudo-temp
cd ..
done
fi
#### Now we will return to the original file, and ensure that everything is in the main folder
#### This will include the following form
#### - Return to folder
#### - Copy config, db, and tolken file
#### - Copy relevant files from github
#### - Replace files originally removed
echo "Updating channels folder"
# Export critical files
mkdir .pseudo-temp
cp ./pseudo-channel.db .pseudo-temp 2>/dev/null
cp ./pseudo_config.py .pseudo-temp 2>/dev/null
cp ./plex_token.py .pseudo-temp 2>/dev/null
# Copy new elements
cp -r ./github_download/main-dir/* .
cp -r ./github_download/both-dir/* .
# Replace the files originally moved
cp ./.pseudo-temp/pseudo-channel.db . 2>/dev/null
cp ./.pseudo-temp/pseudo_config.py . 2>/dev/null
cp ./.pseudo-temp/plex_token.py . 2>/dev/null
rm -rf ./.pseudo-temp
rm -rf ./github_download
#### Change permissions to 777 for all files, so that things will run
cd ..
sudo chmod -R 777 "./$INSTALL_FOLDER"
echo "Update Complete"