#!/bin/bash
# Slackware build script for pcgen
# Copyright 2017-22 klaatu @ member.fsf.org
#
# GNU All-Permissive License
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.

# 20220505 bkw: Modified by SlackBuilds.org, BUILD=2:
# - this is not noarch. force ARCH=x86_64, and warn user if on some other arch.
# - reword README slightly.
# - don't install windows .exe or .bat launcher.
# - symlink executable to $PATH so command-line users can find it.
# - strip binaries and libraries.

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

PRGNAM=pcgen
VERSION=${VERSION:-"6.09.05"}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

ARCH="x86_64"

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

U="$( uname -m )"
if [ "$ARCH" != "$U" ]; then
  cat <<EOF
*********************************************************************
$0: building $ARCH package on a $U system.

The package will work if you install it on a $ARCH system, but not
on this system.

Press ^C within 10 seconds to abort.
*********************************************************************
EOF
  sleep 10
fi

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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
mkdir $PRGNAM-$VERSION
unzip $CWD/image-linux-x64.zip -d $PRGNAM-$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/opt/
mv $PRGNAM-linux-x64 $PKG/opt/$PRGNAM

# fix launcher script
cd $PKG/opt/$PRGNAM
patch < $CWD/pcgen.patch

# 20220505 bkw: do not need windows stuff:
rm -f *.exe *.bat

# desktop file, added to SlackBuild for convenience
mkdir -p $PKG/usr/share/applications/
cp $CWD/$PRGNAM.desktop $PKG/usr/share/applications/

# 20220505 bkw: symlink to somewhere that's normally in $PATH. not
# everyone uses a desktop environment with a start menu.
mkdir -p $PKG/usr/games
ln -s ../../opt/$PRGNAM/$PRGNAM $PKG/usr/games/$PRGNAM

# 20220505 bkw: shipped bins/libs aren't stripped, but stripping
# them does no harm.
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/
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