#!/bin/bash
#
#  Copyright (C) Andriy Shinkarchuck <adriano32.gnu@gmail.com> 2011
#
#  This file is part of the Doom2D:Rembo project.
#
#  Doom2D:Rembo is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License version 2 as
#  published by the Free Software Foundation.
#
#  Doom2D:Rembo 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, see <http://www.gnu.org/licenses/> or
#  write to the Free Software Foundation, Inc.,
#  51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
#
set -e
echo "Usage: doom2d_tarball_maker <TARBALL_NAME>"
echo "Example: doom2d_tarball_maker doom2d-1.35.1-src" 
WORK_DIR=`pwd`
if [ $# -ne 1 ]; then
  echo "Usage: doom2d_tarball_maker <TARBALL_NAME>"
  echo "Example: doom2d_tarball_maker doom2d-1.35.1-src" 
  exit 1
else
  TARBALL_NAME=$1
  mkdir $WORK_DIR/tmp
  cd $WORK_DIR/tmp
  if [ -x `which hg` ]; then
    hg clone https://code.google.com/p/doom2d-rembo/ doom2d-rembo
  fi
  if [ "$(ls -A $WORK_DIR/tmp/doom2d-rembo/)" ]; then
    if [ -d $WORK_DIR/tmp/doom2d-rembo/src ]; then
      if [ -d $WORK_DIR/tmp/doom2d-rembo/music ]; then
        rm -fR $WORK_DIR/tmp/doom2d-rembo/.hg
        cd $WORK_DIR/tmp
        tar cf - doom2d-rembo/ | gzip -f9 > $TARBALL_NAME.tar.gz
      else
        echo "Error: Your source tree in "$WORK_DIR" is damaged. Check it for consistency"
        exit 1
      fi
    else
      echo "Error: Your source tree in "$WORK_DIR" is damaged. Check it for consistency"
      exit 1
    fi
  else
    echo "Error: Your source tree in "$WORK_DIR" is empty. Check it for consistency"
    exit 1
  fi
  cd $WORK_DIR
  cp $WORK_DIR/tmp/$TARBALL_NAME.tar.gz $WORK_DIR
  rm -fR $WORK_DIR/tmp
  echo $TARBALL_NAME".tar.gz created succesfully in "$WORK_DIR". Temporary files were removed"
fi