#!/bin/sh
#
# Slackware build script for Scourge - A rogue-like game.
#
# Heavily based on the Slackware 13.0 SlackBuild
# Written by Luigi "Reilly" Cozzolino
# URL: http://scourgeweb.org
# Packager: Luigi "Reilly" Cozzolino

# Exit on most errors:
set -e

########  SCOURGE TARBALL SECTION  #####################
TARNAME="scourge"
TARVERSION="0.21.1"
TARTYPE="tar.gz"
TARBALL="${TARNAME}-${TARVERSION}.src.${TARTYPE}"
SOURCEDIR="${TARNAME}"
########  END SCOURGE TARBALL SECTION  #################

########  SCOURGE_DATA TARBALL SECTION  ################
SCOURGE_DATA="scourge-0.21.1.data"
########  END SCOURGE_DATA TARBALL SECTION  ############

########  SLACKWARE PACKAGE SECTION  ###################
PKGNAM="${TARNAME}"
VERSION="${TARVERSION}"
ARCH=${ARCH:-i486}
BUILD="1lc"
PKGTYPE="${PKGTYPE:-txz}"
STENCIL_BUFFER=${STENCIL_BUFFER:--enable-stencil-buffer}
########  END SLACKWARE PACKAGE SECTION  ###############

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

if [ "${ARCH}" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "${ARCH}" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
fi

# Number of jobs to compile at once:
if [ -z "$NUMJOBS" ]; then
  NUMJOBS=-j4
fi

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

cd $TMP
rm -rf ${SOURCEDIR} ${SOURCEDIR}_data
clear
sleep 1
echo ; echo ; echo
echo "+==========================================================="
echo -e "|\033[01;32m Building\033[00m \033[01;31m${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 {} \;

# Configure:
autoreconf -i
#./translate.sh
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --bindir=/usr/games \
  --localedir=/usr/share/games/scourge/translations \
    ${STENCIL_BUFFER} \
  --with-data-dir=/usr/share/games/scourge \
  --build=${ARCH}-slackware-linux || exit 1

# Build and install:
make $NUMJOBS || exit 1
make install DESTDIR=$PKG || exit 1

# Strip binaries and libraries:
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# Add `scourge_data' to package:
mkdir -p $PKG/usr/share/games/scourge
tar -xvzf $CWD/${SCOURGE_DATA}.tar.gz -C $PKG/usr/share/games || exit 1
( cd $PKG/usr/share/games/scourge_data || exit 1
  mv * --target-directory=$PKG/usr/share/games/scourge || exit 1 ) || exit 1
rmdir $PKG/usr/share/games/scourge_data

# Move `localedir' to `/usr/share/games/scourge/translations':
#( cd $PKG/usr/share && mv locale $PKG/usr/share/games/scourge/translations || exit 1 )

# Change ownerships:
chown -R root:root $PKG/usr/share/games

# Add some image icon file:
mkdir -p $PKG/usr/share/pixmaps
install -m 644 assets/scourge.png $PKG/usr/share/pixmaps || exit 1

# Add a desktop file:
mkdir -p $PKG/usr/share/applications
install -m 644 assets/scourge.desktop $PKG/usr/share/applications || exit 1
sed -i 's@^Categories=Game.*@Categories=Game;RolePlayingGame;@g' \
        $PKG/usr/share/applications/scourge.desktop || exit 1

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-${VERSION}
cp -a \
  ABOUT-NLS AUTHORS* ChangeLog* COPYING* INSTALL* NEWS* README* \
  $PKG/usr/doc/${PKGNAM}-${VERSION}
cat $CWD/${PKGNAM}.SlackBuild > $PKG/usr/doc/${PKGNAM}-${VERSION}/${PKGNAM}.SlackBuild

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}-${BUILD}.${PKGTYPE}

# Checksum `md5' file creation:
( cd $TMP ; md5sum ${PKGNAM}-${VERSION}-${ARCH}-${BUILD}.${PKGTYPE} > ${PKGNAM}-${VERSION}-${ARCH}-${BUILD}.${PKGTYPE}.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} ${SOURCEDIR}_data
  rm -rf $PKG
fi