#!/bin/sh
#
# engrampa.tap - Wrapper script to create and extract archive files
#                   in Thunar, via the thunar-archive-plugin, using the
#                   engrampa archive manager.
#
# Copyright (c) 2014 Mateusz Łukasik <mati75@linuxmint.pl>
#
# 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 Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

# determine the action and the folder, $@ then contains only the files
action=$1; shift;
folder=$1; shift;

# check the action
case $action in
create)
   exec engrampa "--default-dir=$folder" --add "$@"
   ;;

extract-here)
   exec engrampa "--extract-to=$(pwd)" --extract-here --force "$@"
   ;;


extract-to)
   exec engrampa "--default-dir=$folder" --extract "$@"
   ;;

*)
   echo "Unsupported action '$action'" >&2
   exit 1
esac

Engrampa is only a front-end (a graphical interface) to archiving programs
  like tar and zip. The supported file types are :
    * 7-Zip Compressed File (.7z)
    * WinAce Compressed File (.ace)
    * ALZip Compressed File (.alz)
    * AIX Small Indexed Archive  (.ar)
    * ARJ Compressed Archive (.arj)
    * Cabinet File (.cab)
    * UNIX CPIO Archive (.cpio)
    * Debian Linux Package (.deb) [Read-only mode]
    * ISO-9660 CD Disc Image (.iso) [Read-only mode]
    * Java Archive (.jar)
    * Java Enterprise archive (.ear)
    * Java Web Archive (.war)
    * LHA Archive (.lzh, .lha)
    * WinRAR Compressed Archive (.rar)
    * RAR Archived Comic Book (.cbr)
    * RPM Linux Package (.rpm) [Read-only mode]
    * Tape Archive File:
          * uncompressed (.tar)
      or compressed with:
          * gzip (.tar.gz , .tgz)
          * bzip (.tar.bz , .tbz)
          * bzip2 (.tar.bz2 , .tbz2)
          * compress (.tar.Z , .taz)
          * lrzip (.tar.lrz , .tlrz)
          * lzip (.tar.lz , .tlz)
          * lzop (.tar.lzo , .tzo)
          * 7zip (.tar.7z)
          * xz (.tar.xz)
    * Stuffit Archives (.bin, .sit)
    * ZIP Archive (.zip)
    * ZIP Archived Comic Book (.cbz)
    * ZOO Compressed Archive File (.zoo)
    * Single files compressed with gzip, bzip, bzip2, compress, lrzip, lzip,
      lzop, rzip, xz.