#!/bin/sh
#
# SlackBuild for uDig
#
# Copyright 2012 Benjamin Trigona-Harany
#
# 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.

PRGNAM=udig
VERSION=${VERSION:-1.3.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

if [ "$ARCH" = "x86_64" ]; then
    LIBDIRSUFFIX="64"
    ZIPSUFFIX="x86_64"
    GDALDIR="amd64"
else
    LIBDIRSUFFIX=""
    ZIPSUFFIX="x86"
    GDALDIR="i386"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
rm -rf $TMP/$PRGNAM
cd $TMP
unzip $CWD/$PRGNAM-$VERSION.linux.gtk.$ZIPSUFFIX.zip
cd $PRGNAM
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 {} \;

# uDig comes with its own JRE, but this is unnecessay as long as the JAI jars are 
# installed in the correct location. This is how other distros avoid shipping a
# duplicate Java environment with uDig.
mkdir -p $PKG/usr/share/$PRGNAM/jai
cp -a jre/lib/ext/jai_*.jar $PKG/usr/share/$PRGNAM/jai
mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/java/jre/lib/ext
ln -s /usr/share/$PRGNAM/jai/jai_codec.jar $PKG/usr/lib$LIBDIRSUFFIX/java/jre/lib/ext/jai_codec.jar
ln -s /usr/share/$PRGNAM/jai/jai_core.jar $PKG/usr/lib$LIBDIRSUFFIX/java/jre/lib/ext/jai_core.jar
ln -s /usr/share/$PRGNAM/jai/jai_imageio.jar $PKG/usr/lib$LIBDIRSUFFIX/java/jre/lib/ext/jai_imageio.jar

# the GDAL libs need to be extracted from the JRE directory and placed in the LD_LIBRARY_PATH
# at uDig runtime
cp -a jre/lib/${GDALDIR}/libgdaljni.so{,.1} $PKG/usr/share/$PRGNAM
sed -i '2i\
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/usr/bin/share/udig
' udig.sh

mkdir -p $PKG/usr/share/$PRGNAM
cp -a configuration dropins features libcairo-swt.so p2 plugins *.sh udig_internal* $PKG/usr/share/$PRGNAM

# gdal_data doesn't come with x86
if [ "$ARCH" = "x86_64" ]; then
  cp -a gdal_data $PKG/usr/share/$PRGNAM
fi

mkdir -p $PKG/usr/bin
ln -s /usr/share/$PRGNAM/$PRGNAM.sh $PKG/usr/bin/$PRGNAM 

mkdir -p $PKG/usr/share/applications
cp -a $CWD/$PRGNAM.desktop $PKG/usr/share/applications

mkdir -p $PKG/usr/share/pixmaps/
cp -a icon.xpm $PKG/usr/share/pixmaps/udig.xpm

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a LICENSE.txt epl-v10.html notice.html readme/* udig-$VERSION.html $PKG/usr/doc/$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:-tgz}