#!/bin/sh

# Slackware build script for newsbeuter
# Written by slakmagik <jsun@freeshell.org>
# Released under the WTFPL

PRGNAM=newsbeuter
VERSION=0.8.2
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

# Pass "yes" as the value to ENABLE_SWIG on the command line when executing 
# this script if you have swig and ruby and want the ruby scripting support 
# and are willing to figure out why the build fails with ruby/swig enabled
ENABLE_SWIG=${ENABLE_SWIG:-no}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 \
  -o -perm 400 \) -exec chmod 644 {} \;

# This ugly thing is because the Makefile/config.sh scripts check for ruby but
# fail to check for swig and the build bombs if ruby is enabled and swig isn't
# there. Of course, it fails even if ruby is enabled and swig *is* there, but
# that's a different story.
if [ "$ENABLE_SWIG" == "no" ]; then
  sed -i~ 's/if find_rubyflags/if false/' config.sh
fi

# It would be nice to use $(mandir) here, but the Makefile doesn't use it
# consistently. Rather than sed yet another file, we'll just move the man page.
CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" \
  prefix=/usr docdir=/usr/doc/$PRGNAM-$VERSION make

make prefix=$PKG/usr docdir=$PKG/usr/doc/$PRGNAM-$VERSION install

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

mv $PKG/usr/share/man $PKG/usr/man
( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
)

cp -a [ACLRT]* $PKG/usr/doc/$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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz