add listing mode to jkazip

jka-toolkit/jkazip

@@ -2,7 +2,6 @@
 #JKA - ZIP
 #A script for de/compress files and folders in many formats
 #Author: JKA Network - contacto@jkanetwork.com
-#Function decompress(); decompress the file whith the format especified
 
 # gettext initialization
 export TEXTDOMAIN='jkazip'
@@ -40,7 +39,7 @@ function msg2() {
 	echo
 }
 
-version="2.0.3"
+version="2.3.0"
 if [ -z "$1" ];then
 	echo "$(gettext "No option specified, use jkazip -h")" > /dev/stderr
 elif [ "$1" = "-h" ];then
@@ -48,6 +47,7 @@ elif [ "$1" = "-h" ];then
 	echo ""
 	echo "$(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 ""
@@ -178,6 +178,38 @@ elif [ "$1" = "-c" ];then
 			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")
+			zip -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