#!/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_deb_maker <SOURCE_DIR> <DEST_DIR> <PACKAGE_NAME> <VERSION> <ARCH>"
echo "<SOURCE_DIR> and <DEST_DIR> should be absolute pathes"
WORK_DIR=`pwd`
if [ $# -ne 5 ]; then
  echo "Error: Not enough actual parametres.";
  echo "Usage: doom2d_deb_maker <SOURCE_DIR> <DEST_DIR> <PACKAGE_NAME> <VERSION> <ARCH>"
  exit 1
else
  SOURCE_DIR=$1
  DEST_DIR=$2
  PACKAGE_NAME=$3
  VERSION=$4
  ARCH=$5
  if [ -d $DEST_DIR ]; then
    echo $DEST_DIR" is already created. mkdir skipping"
  else
    mkdir $DEST_DIR
    chmod -fR 755 $DEST_DIR
    echo "mkdir "$DEST_DIR" success"
  fi
  if [ "$(ls -A $DEST_DIR)" ]; then
    echo "Error: "$DEST_DIR" is not empty. Please, check it content and delete if it is unnecesary before starting"
    exit 1
  fi
  if [ -d $SOURCE_DIR ]; then
    if [ -d $SOURCE_DIR/src ]; then
      if [ -d $SOURCE_DIR/music ]; then
        if [ -d $SOURCE_DIR/src/build ]; then
          rm -rf $SOURCE_DIR/src/build
          echo "Cleaning "$SOURCE_DIR"/src/build after previous build"
        fi
        cd $SOURCE_DIR/src
        mkdir $SOURCE_DIR/src/build
        cd $SOURCE_DIR/src/build
        echo "Compilation of "$PACKAGE_NAME" started"
        cmake ..
        make
        echo "Compilation of "$PACKAGE_NAME" finished succesfully"
      else
        echo "Error: Your source tree in "$SOURCE_DIR" is damaged. Check your sources tarball consistency"
        exit 1
      fi
    else
      echo "Error: Your source tree in "$SOURCE_DIR" is damaged. Check your sources tarball consistency"
      exit 1
    fi
  else
    echo "Error: "$SOURCE_DIR" not found. Please, check parametres"
    exit 1
  fi
  echo "mkdir debian package folder structure in "$DEST_DIR
  mkdir $DEST_DIR/DEBIAN
  mkdir $DEST_DIR/usr
  mkdir $DEST_DIR/usr/bin
  mkdir $DEST_DIR/usr/share
  mkdir $DEST_DIR/usr/share/doom2d-rembo
  chmod -fR 755 $DEST_DIR/
  echo "Done"
  echo "Copying binary and data files"
  cp -fR $SOURCE_DIR/music $DEST_DIR/usr/share/doom2d-rembo/
  cp -f $SOURCE_DIR/src/*.wad $DEST_DIR/usr/share/doom2d-rembo/
  cp -f $SOURCE_DIR/src/*.cfg $DEST_DIR/usr/share/doom2d-rembo/
  cp -f $SOURCE_DIR/src/build/doom2d $DEST_DIR/usr/bin
  echo "Done"
  touch $DEST_DIR/DEBIAN/control
  echo "control file generating"
  echo "Package: "$PACKAGE_NAME >> $DEST_DIR/DEBIAN/control
  echo "Version: "$VERSION >> $DEST_DIR/DEBIAN/control
  echo "Architecture: "$ARCH >> $DEST_DIR/DEBIAN/control
  echo "Maintainer: Rembo <arembo@gmail.com>" >> $DEST_DIR/DEBIAN/control
  echo "Installed-Size: "`du -ks $DEST_DIR/usr/ | grep -o \[0-9\]*` >> $DEST_DIR/DEBIAN/control
  echo "Depends: libc6 (>= 2.3), libsdl-mixer1.2 (>= 1.2.6), libsdl1.2debian (>= 1.2.10-1)" >> $DEST_DIR/DEBIAN/control
  echo "Section: games" >> $DEST_DIR/DEBIAN/control
  echo "Priority: optional" >> $DEST_DIR/DEBIAN/control
  echo "Homepage: http://code.google.com/p/doom2d-rembo/" >> $DEST_DIR/DEBIAN/control
  echo "Description: Doom2D:Rembo is a Linux port of Doom2D game," >> $DEST_DIR/DEBIAN/control
  echo " free DOS two-dimensional arcade created by" >> $DEST_DIR/DEBIAN/control
  echo " Russian video game company \"Prikol Software\"" >> $DEST_DIR/DEBIAN/control
  echo " in early 1996 being inspired by original DOOM game by id Software." >> $DEST_DIR/DEBIAN/control
  echo "Done"
  ARCHIVE_NAME=$PACKAGE_NAME"_"$VERSION"_"$ARCH.deb
  fakeroot dpkg-deb --build $DEST_DIR $ARCHIVE_NAME
  echo $ARCHIVE_NAME" was created succesfully at "$SOURCE_DIR"/src/build/"
fi