#!/bin/bash

# Slackware build script for UrbanTerror

# Copyright 2011  Matthew "mfillpot" Fillpot
# Copyright 2020  Alan Ianson, Penticton, BC
# Copyright 2026  danix <danix@danix.xyz>
# 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=UrbanTerror
VERSION=${VERSION:-4.3.4}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

# Upstream names the source zip and its top dir with the dot-less version
# (4.3.4 -> 434, extracting to UrbanTerror43).
SRCVERSION=${VERSION//./}

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

# UrbanTerror ships prebuilt binaries; pick the matching executable suffix.
if [ "$ARCH" = "x86_64" ]; then
  EXEC="x86_64"
elif [ "$ARCH" = "i586" ]; then
  EXEC="i386"
else
  echo "$ARCH architecture is unsupported" >/dev/stderr
  exit 1
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
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}

CLIENT_EXEC=${CLIENT_EXEC:-Quake3-UrT.$EXEC}
SERVER_EXEC=${SERVER_EXEC:-Quake3-UrT-Ded.$EXEC}

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir -p $PKG/usr/share/games
unzip $CWD/$PRGNAM${SRCVERSION}_full.zip -d $PKG/usr/share/games
cd $PKG/usr/share/games/$PRGNAM${SRCVERSION%?}
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 {} \;

# Create symlinks in /usr/games using relative paths
mkdir -p $PKG/usr/games
( cd $PKG/usr/games
  ln -sf ../share/games/$PRGNAM${SRCVERSION%?}/$CLIENT_EXEC urbanterror
  ln -sf ../share/games/$PRGNAM${SRCVERSION%?}/$SERVER_EXEC urbanterror_server
)

# Add a menu entry and icon
mkdir -p $PKG/usr/share/applications $PKG/usr/share/pixmaps
cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop
cat $CWD/q3urt.png > $PKG/usr/share/pixmaps/q3urt.png

# Remove unused files from the package
cd $PKG/usr/share/games/$PRGNAM${SRCVERSION%?}
rm -f *.exe
rm -rf Quake3-UrT.app
[ "$EXEC" = "x86_64" ] && rm -vf *.i386
[ "$EXEC" = "i386"   ] && rm -vf *.x86_64
cd q3ut4
rm -f *.cfg *.txt *.doc
chmod -x *.pk3

# Strip the prebuilt game binaries
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
install -m 644 $CWD/docs/* $PKG/usr/doc/$PRGNAM-$VERSION/
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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