#!/bin/bash
#
# packager                          : Frederic Boulet <bipbip> bipbiponlinux~AT~gmail.com
#
# dernières révisions       : 27/08/2007
#
#package			: usbview
#homepage			: http://www.kroah.com/linux/usb/
#source location	: http://www.kroah.com/linux/usb/usbview-1.0.tar.gz
#dependency         : GTK2+

softname='usbview'
softversion='1.0'
packageversion='1'

#
# ZenWalk standard: type CPUet architecture
#
# arch='i486' -> le compileur utilise seulement les instructions 80486
# cpu='i686'  -> optimisation faîte pour PII et >
#
arch='i486'
cpu='i686'

#
# destination du package
#
prefix=/usr

#
# building-computer dependent: the number of parallel 'jobs' of 'make'
#
# "gros" PC: 6 compilations à la fois
#
# numjobs='-j6'
#
# "léger" PC: 2 compilations à la fois
#
numjobs='-j2'

#
# paramètres pour compiler
#
buildir=$(pwd)
src="$buildir/$softname-$softversion"
srcpkg="$buildir/$softname-$softversion.tar.gz"
package="$softname-$softversion-$arch-$packageversion"
dest="$buildir/$package"
source=http://www.kroah.com/linux/usb/usbview-1.0.tar.gz

#
# preparer le répertoire qui accueillera la compilation
#
rm -rf $dest
mkdir -p $dest
mkdir -p $dest/install
mkdir -p $dest/$prefix/bin
mkdir -p $dest/usr/share/applications
mkdir -p $dest/usr/share/$softname
mkdir -p $dest/usr/share/icons/hicolor/48x48/apps
mkdir -p $dest/usr/doc
mkdir -p $dest/usr/src/$softname-$softversion

#
# mettre le slack-desc en place. 
#
cat <<EOF > $dest/install/slack-desc 
       |-----handy-ruler------------------------------------------------------|
usbview: usbview - USB bus topography
usbview:
usbview: USBView is a GTK program that displays the topography of the devices 
usbview: that are plugged into the USB bus on a Linux machine. It also 
usbview: displays information on each of the devices. This can be useful 
usbview: to determine if a device is working properly or not.
usbview: 
usbview: 
usbview: 
usbview:
usbview:
EOF

#
# Verifie si package est present
#
if [ -f $softname-$softversion.tar.gz ]; then
	echo "Source file already here, no need to download";
else
 	echo "Downloading source"
	wget -c $source
fi

#
# extraire les sources
#
# tar.gz : tar zxvf $srcpkg
# tar.bz2: tar xjvf $srcpkg
# tgz    : tar xzvf $srcpkg
#
cd $buildir
tar zxvf $srcpkg
cd $src

#
# "faire" le package package
#

export CFLAGS="-O2 -march=$arch -mtune=$cpu"
export CXXFLAGS="-O2 -march=$arch -mtune=$cpu"
patch < ../usbview_1.patch
./configure \
    --program-prefix="" \
	--program-suffix="" \
	--prefix="/usr" \
	--sysconfdir="/etc" \
	--localstatedir="/var" \
	--mandir="/usr/man" \
	--infodir="/usr/info" \
	--enable-static="no" \
	--enable-shared="yes" \
	$arch-slackware-linux || exit
		
#
# "faire" le package package
#
    make DESTDIR=$dest

#
# installer le package dans son répertoire de destination
#
    make install DESTDIR=$dest
            
#
# "faire" icon
#
cp ../$softname.png $dest/usr/share/icons/hicolor/48x48/apps/$softname.png

# "faire" .desktop
cat << "EOF" > $dest/usr/share/applications/$softname.desktop
[Desktop Entry]
Encoding=UTF-8
Name=Usbview
Comment=USB tool
Exec=usbview
Terminal=false
Type=Application
Categories=Utility;
Icon=usbview
EOF

#
# ajout des fichiers de docs, infos, ...
#
    mkdir -p $dest/usr/doc/$softname-$softversion
    cp -a \
      AUTHORS COPYING ChangeLog INSTALL NEWS README TODO changelog\
      $dest/usr/doc/$softname-$softversion
    
#
# Stripper les éxécutables
# (Commenter ces lignes si besoin d'infos de débuggage)
#
( 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
)

#
# Mettre le zenbuild à sa place
#
cd $buildir
cp $softname.TruvaBuild $dest/$prefix/src/$softname-$softversion
cp usbview_1.patch $dest/$prefix/src/$softname-$softversion

#
# fixer les 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 {} \;

#
# fabriquer le zenpackage
#
cd $dest
makepkg -l y -c n $dest.tgz

#
# produire la signature md5 du package
#
cd $buildir
md5sum $package.tgz > $package.md5

#
# produire le fichier .dep
#
cd $buildir
echo -e "atk,coreutils,expat,fontconfig,freetype,gcc,glib2,gtk+2,libdrm,libjpeg,libpng,libtiff,mesa,ncurses,pango,perl,xorg,xterm,zlib" > $package.dep

#
# supprimer source
#
rm -rf $src
rm -rf $dest