bash-folders/bash-folders-decompress.sh
Andros Fenollosa 49e0db6a8f Update file
2023-04-19 19:33:47 +02:00

132 lines
2.8 KiB
Bash

#!/usr/bin/env bash
# --
# Description: Script that watches when new videos are added to a folder and optimizes them.
# --
# Requirements: Install inotify-tools and ffmpeg
# Example Debian: $sudo apt install inotify-tools ffmpeg
# --
# Cron: @reboot dynamic-folders-video-optimizer.sh >/dev/null 2>&1 &
# --
# START
set -e
# EXPORTS
# Fix: notify-send command doesn't launch the notification through systemd service
export DBUS_SESSION_BUS_ADDRESS="${DBUS_SESSION_BUS_ADDRESS:-unix:path=/run/user/${UID}/bus}"
# VARIABLES
PROGNAME=$(basename "$0")
FOLDER_ORIGIN="$2"
EXTENSIONS_TO_WATCH=("mkv" "mp4" "avi" "mov")
# FUNCTIONS
usage() {
if [ "$*" != "" ] ; then
echo "Error: $*"
fi
cat << EOF
Usage: $PROGNAME [OPTION]
Watches when new videos are added to a folder and optimizes them.
Options:
--folder [path] Folder path where new video will be monitored and optimized
--help Display this usage message and exit
EOF
exit 1
}
send-notification() {
if command -v notify-send >/dev/null 2>&1; then
# Send a native notification
notify-send "$1"
else
# If the above command is not available, print by console
echo "$1"
fi
}
start() {
# Monitors the selected folder
inotifywait -m -e create,moved_to --format '%f' "$FOLDER_ORIGIN" |
while read -r filename; do
# Gets the file extension
extension="${filename##*.}"
# Checks if the extension is in the extension list
for ext in "${EXTENSIONS_TO_WATCH[@]}"; do
if [[ "$ext" = "$extension" ]]; then
# Check if the file name starts with "optimized"
if [[ "$filename" != optimized* ]]; then
# Notifies that the conversion is to be started
send-notification "Optimizing $filename ..."
# Convert the file to MP4 format using ffmpeg
# sudo apt-get install gzip bzip2 xz-utils unzip p7zip-full unrar
filename="$1"
filetype=$(file -b "$filename" | awk '{print $1}')
case "$filetype" in
"gzip")
gzip -d "$filename"
;;
"bzip2")
bzip2 -d "$filename"
;;
"XZ")
xz -d "$filename"
;;
"Zip")
unzip "$filename"
;;
"7-zip")
7z x "$filename"
;;
"RAR")
unrar x "$filename"
;;
*)
echo "Tipo de archivo desconocido: $filetype"
exit 1
;;
esac
# Notifies that it has been terminated
send-notification "Completed! Output: optimized_${filename%.*}.mp4"
fi
fi
done
done
}
# CONTROLE ARGUMENTS
isArg=""
while [ $# -gt 0 ] ; do
case "$1" in
--help)
usage
;;
--folder)
isArg="1"
if [ $# -eq 2 ]; then
start
else
usage "You need to specify the path of the folder to watch."
fi
;;
*)
esac
shift
done
if [ -z $isArg ] ; then
usage "Not enough arguments"
fi