#!/bin/sh

# Copyright 2010-2015 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
# based on the hollywoodb's one on 12.2 repository
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=armagetronad
VERSION=${VERSION:-0.2.8.3.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $PKG
rm -rf $TMP/$PRGNAM-$VERSION
cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.src.tar.?z*
cd $PRGNAM-$VERSION

chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Fix wrong detection of libpng in configure
sed -i 's|png_check_sig|png_sig_cmp|g' configure

# Using --disable-games since it peppers installation
# paths with 'games' subdirectories and we're handling that manually.
# --enable-useradd is used, but no user is created (see README)
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
    --prefix=/usr \
    --exec-prefix=/usr \
    --bindir=/usr/games \
    --sysconfdir=/etc \
    --localstatedir=/var \
    --datadir=/usr/share/games \
    --docdir=/usr/doc \
    --enable-glout \
    --enable-master \
    --enable-main \
    --enable-music \
    --disable-dirty \
    --enable-sysinstall \
    --disable-uninstall \
    --enable-useradd \
    --enable-etc \
    --enable-desktop \
    --enable-initscripts=/etc/rc.d \
    --disable-games \
    --enable-binreloc \
    --enable-binreloc-threads

make
make install DESTDIR=$PKG

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mv $PKG/usr/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION
cp -a {AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README*} $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
rm -rf $PKG/etc/rc.d

# don't overwrite old configs
CONFIGS="aiplayers.cfg \
  default.cfg \
  settings.cfg \
  settings_authentication.cfg \
  settings_dedicated.cfg \
  settings_visual.cfg"
for config in $CONFIGS ;
do
  mv $PKG/etc/$PRGNAM/$config $PKG/etc/$PRGNAM/$config.new ;
done

# fix .desktop file
mkdir $PKG/usr/share/applications
mv $PKG/usr/share/games/$PRGNAM/desktop/$PRGNAM.desktop $PKG/usr/share/applications
install -D -m 0644 $PKG/usr/share/games/armagetronad/desktop/icons/large/armagetronad.png \
  $PKG/usr/share/pixmaps/armagetronad.png

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

cd $PKG
/sbin/makepkg -l y -c n -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}