#!/bin/sh
#
# Heavily based on the Slackware 12.2 SlackBuild
# Slackware build script for `Lost Labyrinth'.
# URL: http://www.lostlabyrinth.com
# Packager: Luigi "Reilly" Cozzolino

set -e

#### SECTION TARBALL ########
TARNAME="lostlabyrinth"
TARVERSION="3.5.2"
TARTYPE="tar.gz"
TARBALL="${TARNAME}_$TARVERSION.$TARTYPE"
SOURCEDIR="laby_$TARVERSION"
#### END SECTION TARBALL ####

#### SECTION PACKAGE ########
PKGNAM="lostlabyrinth"
VERSION="$TARVERSION"
ARCH=${ARCH:-i586}
BUILD=1lc
#### END SECTION PACKAGE ####

CWD=$(pwd)
TMP=${TMP:-$HOME/PKGS}

PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $PKG

cd $TMP
rm -rf ${SOURCEDIR}
clear
sleep 1
echo ; echo ; echo
echo "+==========================================================="
echo -e "|\033[01;32m Building\033[00m \033[01;31m$TARBALL\033[00m"
echo "+==========================================================="
sleep 5
# Checking tarball type...
[ "$TARTYPE" = "tar.gz" -o "$TARTYPE" = "tgz" ] && switch="xvzf"
[ "$TARTYPE" = "tar.bz2" -o "$TARTYPE" = "tbz" ] && switch="xvjf"
# and finally extract it:
tar $switch $CWD/$TARBALL || exit 1
cd ${SOURCEDIR}

# Make sure ownerships and permissions are sane:
chown -R root:root .
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

# Define `datadir':
DATADIR="usr/share/games/${PKGNAM}"

# Prepare installation:
mkdir -p $PKG/$DATADIR

install -m 644 * $PKG/$DATADIR || exit 1
# Change perms:
chmod 755 $PKG/$DATADIR/laby.exe || exit 1

# Add a shell script:
mkdir -p $PKG/usr/games
install -m 755 $CWD/${PKGNAM}.sh $PKG/usr/games || exit 1

# Add a symlink (** NOTE: this action is temporary **):
( cd $PKG/$DATADIR
  ln -s /usr/lib/libSDL_gfx.so libSDL_gfx.so.4
)

# Add a desktop file:
mkdir -p $PKG/usr/share/applications
cat > $PKG/usr/share/applications/${PKGNAM}.desktop << "EOF"
[Desktop Entry]
Encoding=UTF-8
Name=Lost Labyrinth
GenericName=Rogue-like Game
Exec=lostlabyrinth.sh
Icon=/usr/share/games/lostlabyrinth/laby.xpm
Terminal=false
Type=Application
Categories=Game;
StartupNotify=false
EOF

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
requiredbuilder -v -y -s $CWD $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.tgz

# Checksum `md5' file creation:
( cd $TMP ; md5sum ${PKGNAM}-$VERSION-$ARCH-$BUILD.tgz > ${PKGNAM}-$VERSION-$ARCH-$BUILD.md5 )

# Final touches:
( cd $TMP ; cat $PKG/install/slack-desc | grep "^${PKGNAM}:" > ${PKGNAM}-$VERSION-$ARCH-$BUILD.txt )

# Clean up the extra stuff:
if [ "$1" = "--cleanup" -o "$1" = "-c" ]; then
  rm -rf $TMP/${SOURCEDIR}
  rm -rf $PKG
fi