#!/bin/bash
# packager           : Frederic Boulet <bipbip> bipbiponlinux~AT~gmail.com
# homepage           : https://launchpad.net/deja-dup
# source location    : http://launchpadlibrarian.net/33384969/deja-dup-11.0.tar.bz2
# dep                : duplicity,unique
# last revised       : 30.10.2009


softname='deja-dup'
softversion='11.0'
packageversion='1fb'

arch='i486'
cpu='i686'

prefix=/usr

# log ;)
(

# parameters needed for the build process
buildir=$(pwd)
src="$buildir/$softname-$softversion"
srcpkg="$buildir/$softname-$softversion.tar.bz2"
package="$softname-$softversion-$arch-$packageversion"
dest="$buildir/$package"
source=http://launchpadlibrarian.net/34666862/$softname-$softversion.tar.bz2

# prepare the build result directory
rm -rf $dest
mkdir -p $dest
mkdir -p $dest/install
mkdir -p $dest/$prefix/bin
mkdir -p $dest/usr/share/applications
mkdir -p $dest/usr/share/icons/hicolor/48x48/apps
mkdir -p $dest/usr/doc
mkdir -p $dest/usr/src/$softname-$softversion

# Slack-desc
cat <<EOF > $dest/install/slack-desc 
        |-----handy-ruler------------------------------------------------------|
deja-dup: deja-dup (A simple backup tool)
deja-dup:
deja-dup: Déjà Dup is a simple backup tool that hides the complexity of 
deja-dup: doing backups the 'right way' (encrypted, off-site, and regular) 
deja-dup: and uses duplicity as the backend.
deja-dup: 
deja-dup: 
deja-dup:
deja-dup:
deja-dup:
deja-dup:
EOF

# check if source is present
if [ -f $softname-$softversion.tar.bz2 ]; then
	echo "Source file already here, no need to download";
else
 	echo "Downloading source"
	wget -c --no-check-certificate $source
fi

# extract the source code
cd $buildir
tar xvf $srcpkg
cd $src	

# build
export CFLAGS="-O2 -march=$arch -mtune=$cpu"
export CXXFLAGS="-O2 -march=$arch -mtune=$cpu"
  
./configure \
	--program-prefix="" \
	--program-suffix="" \
	--prefix="/usr" \
	--sysconfdir="/etc" \
	--localstatedir="/var" \
	--mandir="/usr/man" \
	--infodir="/usr/info" \
	--enable-static="no" \
	--enable-shared="yes" \
	--disable-schemas-install \
	--with-gconf-source="xml::/etc/gconf/gconf.xml.defaults" \
	--build=$arch-slackware-linux || exit

make
make install DESTDIR=$dest
 
# gconf stuff
 export GCONF_CONFIG_SOURCE="xml::$dest/etc/gconf/gconf.xml.defaults"
 if [ -d $dest/etc/gconf/schemas ]; then
     install -v -d -m755 $dest/etc/gconf/gconf.xml.defaults
     SCHEMAS=$dest/etc/gconf/schemas
     for schema in $SCHEMAS/*.schemas; do
         gconftool-2 --makefile-install-rule $schema
     done
 
 # reset / Verify correct permissions
     ( cd $dest/etc/gconf ; find . -type d -exec chmod 755 {} \; )
     ( cd $dest/etc/gconf ; find . -type f -exec chmod 644 {} \; )
 fi 
 
# make the .desktop file
convert $dest/usr/share/icons/hicolor/scalable/apps/deja-dup.svg -resize 48x48 $dest/usr/share/icons/hicolor/48x48/apps/$softname.png 

# add 'default' files
	cd $src
    mkdir -p $dest/usr/doc/$softname-$softversion
    cp -a \
      AUTHORS COPYING ChangeLog INSTALL NEWS README TODO\
      $dest/usr/doc/$softname-$softversion
	
#  strip
( cd $dest
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# compress man pages
( cd $dest/$prefix/man
  find . -name "*.?" | xargs gzip -9
)

# SalixBuild
cd $buildir
cp build-$softname.sh $dest/$prefix/src/$softname-$softversion

# set target permissions
chown -R root.root $dest

cd $dest
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

# real packaging work
cd $dest
makepkg -l y -c n $dest.txz

# computes the md5sum signature for the package
cd $buildir
md5sum $package.txz > $package.md5

# .dep
cd $buildir
echo -e "GConf,ORBit2,alsa-lib,atk,audiofile,cairo,dbus,dbus-glib,\
duplicity,e2fsprogs,esound,expat,fontconfig,freetype,glib2,gnome-keyring,\
gnome-vfs,gtk+2,libICE,libSM,libX11,libXau,libXcomposite,libXcursor,\
libXdamage,libXdmcp,libXext,libXfixes,libXi,libXinerama,libXrandr,\
libXrender,libart_lgpl,libbonobo,libbonoboui,libgnome,libgnomecanvas,\
libgnomeui,libnotify,libpng,libxcb,libxml2,openssl,pango,\
pixman,popt,libunique,zlib" > $package.dep

# .src
echo http://zenwalk.pinguix.com/user-accounts/bip/divers/salix/xap/deja-dup/build-deja-dup.sh > $package.src
echo $source >> $package.src

# erase
rm -rf $src
rm -rf $dest

# log ;)
) 2>&1 | tee "$softname-$softversion-build.log"