#!/bin/bash
#
# Slackware build script of picasa (binary repackaging)

# Copyright 2006-2008  Robby Workman, Northport, Alabama, USA
# All rights reserved.
#
# 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 SCRIPT 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 SCRIPT, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=picasa
VERSION=${VERSION:-2.7.3736}
ARCH=${ARCH:-i386}	# The binary is built for i386 - leave this alone
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

# Require the script to exit if any command fails
set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT

cd $PKG
ar -x $CWD/${PRGNAM}_$VERSION-15_${ARCH}.deb
tar xvf data.tar.gz
rm data.tar.gz control.tar.gz debian-binary

# Create symlinks in /usr/bin to picasa, mediadetector, and picasafontcfg
mkdir -p $PKG/usr/bin
( cd $PKG/usr/bin
  ln -fs /opt/picasa/bin/picasa .
  ln -s /opt/picasa/bin/picasafontcfg .
  ln -s /opt/picasa/bin/mediadetector .
)

# Install icons
mkdir -p $PKG/usr/share/pixmaps
install -m 0644 $PKG/opt/picasa/desktop/picasa.xpm \
  $PKG/usr/share/pixmaps/picasa.xpm
install -m 0644 $PKG/opt/picasa/desktop/picasa-fontcfg.xpm \
  $PKG/usr/share/pixmaps/picasa-fontcfg.xpm

# Install desktop files for menu entries
mkdir -p $PKG/usr/share/applications
sed -e s#EXEC#picasa# -e s#ICON#picasa.xpm# \
  $PKG/opt/picasa/desktop/google-picasa.desktop.template \
  > $PKG/usr/share/applications/google-picasa.desktop
sed -e s#EXEC#mediadetector# -e s#ICON#picasa.xpm# \
  $PKG/opt/picasa/desktop/google-picasa-mediadetector.desktop.template \
  > $PKG/usr/share/applications/google-picasa-mediadetector.desktop
sed -e s#EXEC#picasafontcfg# -e s#ICON#picasa-fontcfg.xpm# \
  $PKG/opt/picasa/desktop/google-picasa-fontcfg.desktop.template \
  > $PKG/usr/share/applications/google-picasa-fontcfg.desktop
for i in $PKG/usr/share/applications/*.desktop ; do
  echo "Categories=Graphics;Photography;Photograph;Viewer;2DGraphics;Application;Applications" \
    >> $i ;
done

# Install mime information
mkdir -p $PKG/usr/share/mime/packages
echo 'application/x-picasa-detect; false; description=Picasa Installation detection' \
  > $PKG/usr/share/mime/packages/picasa

# Relocate docs to appropriate place
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/scripts
mv $PKG/opt/picasa/{LICENSE.FOSS,README} \
  $PKG/usr/doc/$PRGNAM-$VERSION

# Add some unsupported stuff (feel free to play, but unless you figure out
# how to integrate them correctly for *everyone*, leave us alone) :)  
# --rworkman
for i in \
  picasa-hook-email.sh.template picasa-hook-filemanager.sh.template \
  picasa-hook-mimehandler.sh.template picasa-hook-urlhandler.sh.template ;
do \
  ln -s /opt/picasa/desktop/$i \
    $PKG/usr/doc/$PRGNAM-$VERSION/scripts/$i ; 
done

# Add slack-desc and doinst.sh (which updates desktop database after install)
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

# Ensure sane ownership and permissions and make the package
cd $PKG
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
/sbin/makepkg -c n -l y -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz