#!/bin/sh

# Heavily based on the Slackware 13.1 SlackBuild
# Written by Tommaso D'Anna aka tasodan ( www.slacky.eu )
# Last build from Tommaso D'Anna aka tasodan ( www.slacky.eu )

# Slackware build script for rxvt-unicode
# Official Site: http://software.schmorp.de/pkg/rxvt-unicode.html

# 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.

# Exit the script on errors
set -e
trap 'echo "$0 FAILED at line ${LINENO}"' ERR

# Catching variables
PKGNAME=${PKGNAME:-rxvt-unicode}
VERSION=${VERSION:-9.10}
BUILD=${BUILD:-1}
TAG=${TAG:-sl}
ARCH=${ARCH:-i486}
SOURCE="http://dist.schmorp.de/$PKGNAME/$PKGNAME-$VERSION.tar.bz2"

CWD=${CWD:-`pwd`}
TMP=${TMP:-/tmp/buildpkgs/$PKGNAME}
PKG=${PKG:-$TMP/package-$PKGNAME}
OUTPUT=${OUTPUT:-$CWD}

CHOST="i486"
if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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"
  CHOST="x86_64"
fi

# Source file availability
if [ ! -e $CWD/$PKGNAME-$VERSION.tar.bz2 ] ; then
  wget $SOURCE
fi

# Create working directories
rm -rf $TMP
mkdir -p $TMP $PKG $OUTPUT

# Package building
cd $TMP
tar xvf $CWD/$PKGNAME-$VERSION.tar.bz2
cd $PKGNAME-$VERSION

chmod -R u+w,go+r-w,a-s .
chown -R root:root .

echo -e "\E[0;32m+-------------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild rxvt-unicode |\E[0;0m"
echo -e "\E[0;32m+-------------------------------+\E[0;0m"

export CFLAGS="$SLKCFLAGS"
export CXXFLAGS="$SLKCFLAGS"
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PKGNAME-$VERSION \
  --enable-256-color \
  --enable-afterimage \
  --enable-assert \
  --enable-backspace-key \
  --enable-combining \
  --enable-everything \
  --enable-fading \
  --enable-font-styles \
  --enable-frills \
  --enable-iso14755 \
  --enable-keepscrolling \
  --enable-lastlog \
  --enable-mousewheel \
  --enable-next-scroll \
  --enable-perl \
  --enable-pixbuf \
  --enable-pointer-blank \
  --enable-rxvt-scroll \
  --enable-selectionscrolling \
  --enable-slipwheeling \
  --enable-smart-resize \
  --enable-text-blink \
  --enable-transparency \
  --enable-unicode3 \
  --enable-utmp \
  --enable-warnings \
  --enable-wtmp \
  --enable-xft \
  --enable-xim \
  --enable-xterm-scroll \
  --with-terminfo=/usr/share/terminfo \
  --build=$CHOST-slackware-linux
make
make install DESTDIR=$PKG

# Touch an empty terminfo file so that the installed version will be removed
# along with the rest by removepkg
mkdir -p $PKG/usr/share/terminfo/r
touch $PKG/usr/share/terminfo/r/rxvt-unicode

# Install the desktop file and icon
mkdir -p $PKG/usr/share/{applications,pixmaps}
cp -a $CWD/$PKGNAME.desktop $PKG/usr/share/applications
cp -a $CWD/$PKGNAME.png $PKG/usr/share/pixmaps

# install the tabbing wrapper (requires gtk2-perl)
sed -i 's/\"rxvt\"/"urxvt"/' doc/rxvt-tabbed
install -Dm 755 doc/rxvt-tabbed $PKG/usr/bin/urxvt-tabbed

# Adding documentation
mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION
cp -a Changes COPYING INSTALL MANIFEST README* doc/README.xvt doc/changes.txt doc/embed* \
  doc/rxvt-tabbed doc/etc/rxvt-unicode.term* $PKG/usr/doc/$PKGNAME-$VERSION
cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/$PKGNAME.SlackBuild
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/slack-desc

# Compressing man pages
if [ -d $PKG/usr/man ]; then
  ( 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
  )
fi

# Stripping binaries
cd $PKG
chown -R root:root $PKG

find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true

# Adding slack-desc, doinst.sh and slack-required
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh ; cat <<EOINS >> $PKG/install/doinst.sh

# Install the terminfo file into the package:
chroot . tic usr/doc/$PKGNAME-$VERSION/$PKGNAME.terminfo

EOINS

if [ -x "$(which requiredbuilder 2>/dev/null)" ];then
  requiredbuilder -y -v -s $CWD $PKG
fi

# Make the package
/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

# Clean up the extra stuff
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP $PKG
fi