mirror of
https://github.com/tanrax/bash-folders.git
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123 lines
2.7 KiB
Bash
Executable File
123 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# --
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# Description: Script that decompresses all the files that are left in the folder.
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# --nnnnnnn
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# Requirements: Install inotify-tools, gzip bzip2 xz-utils unzip p7zip-full and unrar
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# Example Debian: $sudo apt install inotify-tools gzip bzip2 xz-utils unzip p7zip-full unrar
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# --
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# Cron: @reboot bash-folders-descompress.sh >/dev/null 2>&1 &
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# --
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# START
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set -e
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# EXPORTS
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# Fix: notify-send command doesn't launch the notification through systemd service
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export DBUS_SESSION_BUS_ADDRESS="${DBUS_SESSION_BUS_ADDRESS:-unix:path=/run/user/${UID}/bus}"
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# VARIABLES
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PROGNAME=$(basename "$0")
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FOLDER_ORIGIN="$2"
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EXTENSIONS_TO_WATCH=("gzip" "bzip2" "xz" "zip" "7z" "rar")
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# FUNCTIONS
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usage() {
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if [ "$*" != "" ] ; 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 new compress files and decompresses all the files.
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Options:
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--folder [path] Folder path where will be monitored.
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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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send-notification() {
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if command -v notify-send >/dev/null 2>&1; then
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# Send a native notification
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notify-send "$1"
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else
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# If the above command is not available, print by console
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echo "$1"
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fi
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}
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start() {
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# Output
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cd "$FOLDER_ORIGIN"
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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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filepath=$(readlink -f "$FOLDER_ORIGIN/$filename")
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# Checks if the extension is in the extension list
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for ext in "${EXTENSIONS_TO_WATCH[@]}"; do
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if [[ "$ext" = "$extension" ]]; then
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# Notifies that the conversion is to be started
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send-notification "Descompressing '$filename', please wait."
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# Decompresses the file
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filetype=$(file -b "$filepath" | awk '{print $1}')
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case "$filetype" in
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"gzip")
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gzip -d "$filepath"
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;;
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"bzip2")
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bzip2 -d "$filepath"
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;;
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"XZ")
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xz -d "$filepath"
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;;
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"Zip")
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unzip "$filepath"
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;;
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"7-zip")
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7z x "$filepath"
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;;
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"RAR")
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unrar x "$filepath"
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;;
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*)
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send-notification "Error: Unknown file type $filetype"
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;;
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esac
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# Notifies that it has been terminated
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send-notification "Descompressing $filename finished."
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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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