Enable multi-file extraction with Thunar

Improve the plugin script to support multi-file extraction for both the
extract-here and the extract-to actions, in addition to the single-file
extraction as before.

This closes a request by extremelyonline, github issue #178.

Author: ib

xarchiver.tap

@@ -6,7 +6,7 @@
 #
 # $Id$
 #
-# Copyright (c) 2006 Benedikt Meurer <[email protected]>, 2020 Ingo Brückl.
+# Copyright (c) 2006 Benedikt Meurer <[email protected]>, 2020-2023 Ingo Brückl.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -35,11 +35,17 @@ create)
 
 extract-here)
 	cd "$folder"
-	exec xarchiver --ensure-directory "$@"
+	for archive in "$@"; do
+		xarchiver --ensure-directory "$archive"
+	done
 	;;
 
 extract-to)
-	exec xarchiver --extract "$@"
+	if test $# -eq 1; then
+		exec xarchiver --extract "$@"
+	else
+		exec xarchiver --multi-extract "$@"
+	fi
 	;;
 
 *)