mirror of
https://github.com/tanrax/bash-folders.git
synced 2024-09-20 01:37:21 +02:00
89 lines
2.1 KiB
Bash
Executable File
89 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# --
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# Description: Script that watches when new videos are added to a folder and optimizes them.
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# --
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# Requirements: Install inotify-tools and ffmpeg
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# Example Debian: $sudo apt install ffmpeg
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# --
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# Cron: @reboot bash-folders-video-optimizer.sh >/dev/null 2>&1 &
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# --
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# START
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set -e
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# VARIABLES
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PROGNAME=$(basename "$0")
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FOLDER_ORIGIN="$2"
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EXTENSIONS_TO_WATCH=("mkv" "mp4" "avi" "mov")
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MESSAGE_WAITING="optimizing_please_wait"
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# FUNCTIONS
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usage() {
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if [ "$*" != "" ] ; then
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echo "Error: $*"
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fi
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cat << EOF
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Usage: $PROGNAME [OPTION]
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Watches when new videos are added to a folder and optimizes them.
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Options:
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--folder [path] Folder path where new video will be monitored and optimized
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--help Display this usage message and exit
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EOF
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exit 1
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}
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start() {
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# Monitors the selected folder
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inotifywait -m -e create,moved_to --format '%f' "$FOLDER_ORIGIN" |
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while read -r filename; do
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# Gets the file extension
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extension="${filename##*.}"
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# Checks if the extension is in the extension list
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for ext in "${EXTENSIONS_TO_WATCH[@]}"; do
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if [[ "$ext" = "$extension" ]]; then
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# Check if the file name starts with "optimized"
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if [[ "$filename" != optimized* ]]; then
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filename_output="optimized_${filename%.*}.mp4"
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# Displays a flat file of information
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touch "$FOLDER_ORIGIN/$MESSAGE_WAITING"
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# Convert the file to MP4 format using ffmpeg in /tmp/
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ffmpeg -i "$FOLDER_ORIGIN/$filename" -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -nostdin -shortest "/tmp/$filename_output"
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# When finished move the optimized file
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mv "/tmp/$filename_output" "$FOLDER_ORIGIN/$filename_output"
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# Remove a flat file of information
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rm "$FOLDER_ORIGIN/$MESSAGE_WAITING"
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fi
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fi
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done
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done
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}
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# CONTROLE ARGUMENTS
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isArg=""
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while [ $# -gt 0 ] ; do
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case "$1" in
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--help)
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usage
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;;
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--folder)
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isArg="1"
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if [ $# -eq 2 ]; then
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start
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else
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usage "You need to specify the path of the folder to watch."
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fi
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;;
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*)
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esac
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shift
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done
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if [ -z $isArg ] ; then
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usage "Not enough arguments"
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fi
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