#!/bin/bash

# Slackware build script for opentyrian

# Written by B. Watson (yalhcru@gmail.com)

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20211026 bkw: BUILD=2
# - fix build on -current.
# - /usr/share/opentyrian => /usr/share/games/opentyrian
# - new-style icons.

# 20170620 bkw: fix compile on -current (still works fine on 14.2)

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

PRGNAM=opentyrian
VERSION=${VERSION:-2.1.20130907}
BUILD=${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

# This will likely never change.
DATAVER=${DATAVER:-21}

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION-src.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

sed -i 's,/usr/share,/usr/share/games,' src/file.c

mkdir -p \
  $PKG/usr/games \
  $PKG/usr/share/games/$PRGNAM/data \
  $PKG/usr/man/man6 \
  $PKG/usr/share/pixmaps \
  $PKG/usr/share/applications \
  $PKG/usr/doc/$PRGNAM-$VERSION \
  $PKG/install

SLKCFLAGS+=" -fcommon"
sed -i "s,-g0,$SLKCFLAGS," Makefile
sed -i "s,-g3.*\$,$SLKCFLAGS," Makefile
make

install -s $PRGNAM $PKG/usr/games

# Probably some of the data files are redundant. We certainly don't
# need the DOS executables or their docs (except manual.doc which
# has the game story).
cat <<EOF > $PKG/usr/doc/$PRGNAM-$VERSION/manual.txt
20140429 bkw: This is the original manual from the MS-DOS game. The
install instructions are obsolete, but the backstory and gameplay
instructions are still relevant [beginning with "V) THE STORY"].

EOF

unzip $CWD/tyrian$DATAVER.zip
cd tyrian$DATAVER
  chmod 644 *
  sed 's/\r//' manual.doc >> $PKG/usr/doc/$PRGNAM-$VERSION/manual.txt
  rm -f *.exe *.doc
  mv * $PKG/usr/share/games/$PRGNAM/data
cd -

for i in linux/icons/*.png; do
  px=$( basename $i | cut -d. -f1 | cut -d- -f2 )
  size=${px}x${px}
  dir=$PKG/usr/share/icons/hicolor/$size/apps
  mkdir -p $dir
  cat $i > $dir/$PRGNAM.png
done

ln -s ../icons/hicolor/48x48/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png

gzip -9c < linux/man/$PRGNAM.6 > $PKG/usr/man/man6/$PRGNAM.6.gz
sed 's,Exec=,&/usr/games/,' linux/$PRGNAM.desktop \
    > $PKG/usr/share/applications/$PRGNAM.desktop

chmod 644 CREDITS
cp -a COPYING CREDITS NEWS README \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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