jka-toolkit/jka-toolkit/jkazip

#!/bin/bash
#JKA - ZIP
#A script for de/compress files and folders in many formats
#Author: JKA Network - contacto@jkanetwork.com

# gettext initialization
export TEXTDOMAIN='jkazip'
export TEXTDOMAINDIR='/usr/share/locale'

#function sacaFormato, get the file extension to zip or unzip
function sacaFormato() {
	local var=$1
	cant=$(echo $var | grep -o "\." | wc -l)
	if [ $cant -eq 0 ];then
		echo "$(gettext "File extension haven't been specified")" > /dev/stderr
		echo > /dev/stderr
		exit
	fi
	fieldPost=$(expr $cant + 1)
	postform=$(echo $var | cut -f$fieldPost -d".")
	preform=$(echo $var | cut -f$cant -d".")
	if [[ $preform = "tar" ]];then
		formato=$(echo ${preform}.${postform})
	else
		formato=$postform
	fi
}
#Function msg, print in stdout a final message
function msg() {
	local var="$1"
	local var2="$2"
	printf -- "$(gettext "File/s %s has/have been compressed in %s")" "$var" "$var2"
	echo
}
#Function msg2, print in stdout a final message
function msg2() {
	local var="$1"
	printf -- "$(gettext "File %s has been decompressed")" "$var"
	echo
}

version="2.3.1"
if [ -z "$1" ];then
	echo "$(gettext "No option specified, use jkazip -h")" > /dev/stderr
elif [ "$1" = "-h" ];then
	echo "$(gettext "	synopsis:	jkazip <options> <file or directory>")"
	echo ""
	echo "$(gettext "	-d,		decompress file")"
	echo "$(gettext "	-c <output file>,	compress file")"
	echo "$(gettext "	-l,		list all files")"
	echo "$(gettext "	-h,		show help box and exit")"
	echo "$(gettext "	-v,		show version and exit")"
	echo ""
	echo "$(gettext "	The order must be \"jkazip -d <file>\" or \"jkazip -c <output> <files or directories>\"")"
	echo ""
	echo "$(gettext "	Examples")"
	echo "$(gettext "	jkazip -d file.7z")"
	echo "$(gettext "	jkazip -c ouputfile.tar.gz directory")"
	echo ""
	echo "$(gettext "	Supported formats: tar, gzip, bzip2, xzip, lzip, 7z, rar (only unzip) and zip")"
	echo ""
elif [ "$1" = "-v" ];then
	printf -- "$(gettext "jkazip by JKA Network; version %s")" "$version"
	echo
elif [ "$1" = "-d" ];then
	if [ -z "$2" ];then
		echo "$(gettext "No file or directory specified")" > /dev/stderr
		exit
	elif [ -f "$2" ];then
		printf -- "$(gettext "File %s will be decompressed")" "$2"
		echo
	else
		echo "$(gettext "%s no such file or directory")" "$2" > /dev/stderr
		echo
		exit
	fi
	entrada="$2"
	sacaFormato "$entrada"
	case $formato in
		"tar" | "tar.xz" | "tar.lz" | "tar.gz" | "tar.bz2" | "tgz" | "tbz2" | "txz" | "tlz")
			tar xvf "$entrada"
			msg2 "$entrada"
			;;
		"7z")
			7z x "$entrada"
			msg2 "$entrada"
			;;
		"zip")
			unzip "$entrada"
			msg2 "$entrada"
			;;
		"gz" | "lz")
			formato="${formato}ip"
			$formato -dk "$entrada"
			msg2 "$entrada"
			;;
		"xz")
			$formato -dk "$entrada"
			msg2 "$entrada"
			;;
		"bz2")
			bzip2 -dk "$entrada"
			msg2 "$entrada"
			;;
		"rar")
			unrar x "$entrada"
			msg2 "$entrada"
			;;
		*)
			printf -- "$(gettext "File extension %s are not supported")" $formato > /dev/stderr
			echo > /dev/stderr
			;;
	esac

elif [ "$1" = "-c" ];then
	salida="$2"
	if [ -z "$3" ];then
		echo "$(gettext "No file or directory specified")"
		exit
	fi
#	TODO: Hacer que esto funcione
### Funcion nueva
		for compfile in "$@"; do
			if [[ "$compfile" != "$1" && "$compfile" != "$2" ]];then
				if [[ ! -d "$compfile" && ! -f "$compfile" ]];then
					printf -- "$(gettext "%s no such file or directory")" "$compfile"
					echo
					#exit
				fi
			fi
		done
### Fin funcion nueva del tod
#Funcion files nueva
		for compfile in "$@"; do
			if [[ "$compfile" != "$1" && "$compfile" != "$2" ]];then
				files="$files $compfile"
			fi
		done
#Fin funcion files nueva
## files anterior
#	files="$3"
#	for (( i=4; i<=$#; i++))
#	do
#		files="$files $(echo $* | cut -f$i -d" ")"
#	done
	sacaFormato "$salida"
	case $formato in
		"tar" | "tar.xz" | "tar.lz" | "tar.gz" | "tar.bz2" | "tgz" | "tbz2" | "txz" | "tlz")
			tar cvfa "$salida" $files
			msg "$files" "$salida"
			;;
		"7z")
			7z a "$salida" $files
			msg "$files" "$salida"
			;;
		"zip")
			zip -r "$salida" $files
			msg "$files" "$salida"
			;;
		"gz" | "lz")
			formato="${formato}ip"
			"$formato" -9kc "$3" > "$salida"
			msg "$3" "$salida"
			;;
		"xz")
			"$formato" -9kc "$3" > "$salida"
			msg "$3" "$salida"
			;;
		"bz2")
			"$formato" -9kc "$3" > "$salida"
			msg "$3" "$salida"
			;;
		"rar")
			echo "$(gettext "rar compression are not supported")" > /dev/stderr
			;;
		*)
			printf -- "$(gettext "File extension %s are not supported")" $formato > /dev/stderr
			echo > /dev/stderr
			;;
	esac
elif [ "$1" = "-l" ];then
	if [ -z "$2" ];then
		echo "$(gettext "No file or directory specified")" > /dev/stderr
		exit
	fi
	sacaFormato $2
	case $formato in
		"tar" | "tar.xz" | "tar.lz" | "tar.gz" | "tar.bz2" | "tgz" | "tbz2" | "txz" | "tlz")
			tar taf "$2"
			;;
		"7z")
			7z l "$2"
			;;
		"zip")
			uzip -v "$2"
		"gz" )
			gzip -l "$2"
			;;
		"xz")
			xz -l "$2"
			;;
		"bz2" | "lz" )
			echo "Not supported for listing" > /dev/stderr
			;;
		"rar")
			unrar v "$2"
			;;
		*)
			printf -- "$(gettext "File extension %s are not supported")" $formato > /dev/stderr
			echo > /dev/stderr
			;;
	esac
else
	echo "$(gettext "Unknown option")" > /dev/stderr
fi