#!/bin/bash

# Slackware build script for xonotic

# Copyright 2012-2013 James Geboski <jgeboski@gmail.com>
# 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.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=xonotic
VERSION=${VERSION:-0.8.6}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION Xonotic
unzip $CWD/$PRGNAM-$VERSION.zip
mv Xonotic $PRGNAM-$VERSION
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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

mkdir -p \
  $PKG/usr/bin \
  $PKG/usr/share/$PRGNAM \
  $PKG/usr/share/{applications,pixmaps}

cd source/d0_blind_id
  ./autogen.sh
  CFLAGS="$SLKCFLAGS" \
  ./configure \
    --prefix=/usr \
    --libdir=/usr/lib${LIBDIRSUFFIX} \
    --build=$ARCH-slackware-linux \
    --disable-static

   make
   make install-strip DESTDIR=$PKG
cd -

# Rather than using libdl, link libd0_blind_id and libd0_rijndael
make -C source/darkplaces release \
  CFLAGS_EXTRA="$SLKCFLAGS -DSUPPORTIPV6" \
  DP_FS_BASEDIR="/usr/share/$PRGNAM" \
  CFLAGS_CRYPTO="-I$PKG/usr/include -DCRYPTO_STATIC" \
  LIB_CRYPTO="-L$PKG/usr/lib${LIBDIRSUFFIX} -ld0_blind_id" \
  CFLAGS_CRYPTO_RIJNDAEL="-I$PKG/usr/include -DCRYPTO_RIJNDAEL_STATIC" \
  LIB_CRYPTO_RIJNDAEL="-L$PKG/usr/lib${LIBDIRSUFFIX} -ld0_rijndael"

install -m 755 source/darkplaces/darkplaces-sdl $PKG/usr/bin/xonotic-sdl
install -m 755 source/darkplaces/darkplaces-glx $PKG/usr/bin/xonotic-glx
install -m 755 source/darkplaces/darkplaces-dedicated $PKG/usr/bin/xonotic-dedicated
install -m 644 $CWD/*.desktop                   $PKG/usr/share/applications
install -m 644 misc/logos/xonotic_icon.svg      $PKG/usr/share/pixmaps/xonotic.svg

cp -a data key_0.d0pk $PKG/usr/share/$PRGNAM

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/server
cp -a \
  COPYING Docs/*.txt Docs/egyptsoc Docs/faq.md Docs/guide.md \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Copy dedicated server related files
cp -a \
  server/readme.txt server/server.cfg server/server_linux.sh server/rcon.pl \
  $PKG/usr/doc/$PRGNAM-$VERSION/server

rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.la

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 $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE