Εφέ επιφάνειας εργασίας (Beryl/Compiz..)

#!/bin/sh

# 23/02/07 - English version. Original is at
#		http://nicofo.tuxfamily.org/scripts/xgl/installXGL

# 20/01/07 - version 1
# 06/02/07 - version 2	Mis à jour pour pouvoir faire des updates
# 08/03/07 - version 3	Possibilité de désinstaller
# 01/04/07 - version 4	Architectures x86_64
#
# nicofo - http://nicofo.tuxfamily.org
#
# installation et configuration automatique de xgl et compiz pour GNOME, KDE et XFCE

testRoot()
{
	if [ $(id -u) -ne 0 ]; then
		echo -e 'The installation and configuration of XGL must be run as 33[1mroot33[0m.'
		exit 1
	fi
}

#RPM à installer (en fonction de l'architecture) :
if [ '$(rpm -q --qf '%{ARCH}
' kernel | tail -1)' = 'x86_64' ]; then
	ARCH='64'
	site='http://fedoraxgl.tuxfamily.org/repository/5/x86_64/'
	RPM='
compiz-1.0.0-4.x86_64.rpm
fedora-xgl-settings-0.0.1-2.noarch.rpm
gset-compiz-0.3.3-1.x86_64.rpm
libsvg-0.1.4-1.x86_64.rpm
libsvg-cairo-0.1.6-1.x86_64.rpm
xgl-hardware-list-1.0.0-2.noarch.rpm
xorg-x11-server-Xgl-1.1.99.1-3.x86_64.rpm'
else
	ARCH='32'
	site='http://fedoraxgl.tuxfamily.org/repository/5/i386'
	RPM='
compiz-1.0.0-5.i386.rpm
fedora-xgl-settings-0.0.1-2.noarch.rpm
gset-compiz-0.3.3-1.i386.rpm
libsvg-0.1.4-1.i386.rpm
libsvg-cairo-0.1.6-1.i386.rpm
xgl-hardware-list-1.0.0-2.noarch.rpm
xorg-x11-server-Xgl-1.1.99.1-3.i386.rpm'
fi

if [ $# -ge 1 ]; then
	if [ $1 = '-r' ] || [ $1 = '--remove' ]; then
		testRoot
		
		#Déconfigurer XGL :
		echo -e '33[1;34m1) Remove configuration files...33[0m '
		wget http://nicofo.tuxfamily.org/scripts/xgl/configureXgl -O configureXgl
		sh configureXgl -r
		rm -f configureXgl
		
		#Supprimer les RPM installés :
		echo -e '
33[1;34m2) Uninstall XGL...33[0m'
		RPM_R=$(echo '$RPM'|sed 's/-[0-9.]+-.*rpm$//')
		rpm -e $RPM_R
		rpm -e fedora-xgl-repository
		if [ -z '$(rpm -e glitz-glx glitz --test)' ]; then
			rpm -e glitz-glx glitz
		fi
		
		#Supprimer Beryl :
		if [ -f /usr/bin/beryl ]; then
			echo -en '33[1;34m3) Do you want to remove Beryl as well [y/N] ?33[0m'
			read res
			if [ '$res' == 'y' ] || [ '$res' == 'Y' ] ;then
				yum remove beryl*
			fi
		fi
		
		echo -e '
33[1mUninstallation finished.33[0m'
	else
		echo 'Usage:'
		echo ' installXGL               install and configure XGL and compiz,'
		echo ' installXGL -r|--remove   uninstall XGL and compiz.'
	fi
	exit 0
fi

testRoot

texte=(
'Installation of the XGL repository'
'Removal of the current version of compiz'
'Installation of XGL and compiz'
'Configuration of XGL for compiz and beryl'
)

N=${#texte[*]}		#nombre total d'étapes = nombre d'éléments dans $texte (ou : ${#texte[@]})
n=0			#étape actuelle (à partir de 0)

#$etat = status de l'étape précédente
#0=OK ; autre=KO ; -1=STOP ; -2=so (sans objet)
etat=0
erreur=''

avant='33[2m'
actuel='33[1;5;33;42m'
apres='33[1;34m'
normal='33[m'
ok='33[1;32m[    OK    ]33[0m'
ko='33[1;31m[    KO    ]33[0m'
so='33[1;36m[Alrdy done]33[0m'

stop()
{
	echo
	echo -e '33[31m$erreur33[0m'
	read -p 'Installation cannot continue. Do you want to continue anyway [y/N] ? ' res
	if [ ! '$res' == 'y' ] && [ ! '$res' == 'Y' ] ;then
		exit $n
	fi
	echo
	etat=0
	erreur=''
}

menu()
{
	#status : 0=OK ; autre=KO ; -1=STOP ; -2=so (sans objet)
	if [ $n -gt 0 ]; then
		status[$((n-1))]=$etat
	fi
	
	if [ $etat -eq -1 ]; then
		stop	
	fi
	
	clear

	for i in $(seq 0 $(($N-1))); do
		if [ $i -lt $n ]; then
			echo -en $avant
		elif [ $i -eq $n ]; then
			echo -en $actuel
		else
			echo -en $apres
		fi
	
		echo -n '$(($i+1))) ${texte[$i]}'
	
		if [ $i -lt $n ]; then
			echo -en '33[500C33[15D$normal'	#fin ligne
			if [ ${status[$i]} -eq 0 ]; then
				echo -e '$ok'
			elif [ ${status[$i]} -eq -2 ]; then
				echo -e '$so'
			else
				echo -e '$ko'
			fi
		else
			echo -e '$normal'
		fi
	done
	n=$(($n+1))
	echo ; echo
	
	erreur=''
	etat=0
}

#Installation du dépôt 'fedora-xgl' (pour les mises à jour p. ex.)
menu
if [ '$(rpm -q fedora-xgl-repository)' = 'fedora-xgl-repository-1.0-3' ]; then
	etat=-2
else
	rpm -Uhv  http://fedoraxgl.tuxfamily.org/repository/fedora-xgl-reposit ory-1.0-3.noarch.rpm
	etat=$?
	sed -i 's#$releasever#5#g' /etc/yum.repos.d/fedora-xgl.repo
fi


#Désinstallation de la version actuelle de compiz
menu
tmp=$(rpm -q compiz)
if [ $? -ne 0 ] || [ -n '$(echo $tmp|grep '^compiz-1.0.0-[45]$')' ] ; then
	etat=-2
else
	rpm -e compiz
	if [ $? -ne 0 ]; then 
		etat=-1; 
		erreur='Cannot remove the current version of compiz.'
	fi
fi


#Installation de XGL et compiz
menu
if [ -n '$(rpm -q compiz|grep '^compiz-1.0.0-[45]$')' ] 
&& [ '$(rpm -q xorg-x11-server-Xgl)' = 'xorg-x11-server-Xgl-1.1.99.1-3' ]; then
	etat=-2
else	#installation :

yum -y install glitz-glx
if [ $? -ne 0 ]; then
	erreur='Error while installing the dependencies (glitz-glx) of XGL.'
	stop
fi

for file in $RPM; do
	wget $site/$file -c
	if [ ! -f ${file} ]; then
		erreur='Error while downloading '$site/$file'.'
		stop
		break
	fi
done

rpm -Uhv $RPM --test >/dev/null 2>&1
if [ $? -eq 0 ]; then
	rpm -Uhv $RPM
	installOK=$?
else
	echo -e '

33[1;34mDependencies are needed to install XGL:33[0m'
	rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-AL-CAPCOM
	yum install $RPM
	if [ -n '$(rpm -q compiz|grep '^compiz-1.0.0-[45]$')' ] 
	&& [ '$(rpm -q xorg-x11-server-Xgl)' = 'xorg-x11-server-Xgl-1.1.99.1-3' ]; then
		installOK=0
	else
		installOK=1
	fi
fi
if [ $installOK -ne 0 ] ; then
	etat=-1
	erreur='Error at the installation of the RPM of XGL and compiz.'
else
	rm -f $RPM
	if [ $ARCH = '64' ]; then
		mkdir /usr/lib/compiz	#sinon bug avec gset-compiz
	fi
fi

fi


#Configuration de XGL pour compiz et beryl
menu
wget  http://nicofo.tuxfamily.org/scripts/xgl/xgl_demarrage_GDM.ta r.gz -O xgl_demarrage_GDM.tar.gz
if [ ! -f xgl_demarrage_GDM.tar.gz ]; then
	erreur='Error while downloading ' http://nicofo.tuxfamily.org/scripts/xgl/xgl_demarrage_GDM.ta r.gz'.'
	etat=-1
else
	tar -xzf xgl_demarrage_GDM.tar.gz

#traduction en anglais de 'chooseCompositeWM'
FR=(
'texte=(.*)'
'Gestionnaire de fenêtres avec XGL'
'Quel gestionnaire de fenêtres voulez-vous avec XGL ?'
'--column=''Gestionnaire de fenêtres'''
'Beryl n'est pas installé.*yum :'
'Voulez-vous appliquer la.*session.'
'La modification aura lieu au prochain démarrage de votre session.'
)

EN=(
'texte=(''Compiz'' ''Beryl       (with beryl-manager)'' ''Beryl       (without beryl-manager)'' ''(No composite window manager)'')'
'Composite window manager with XGL'
'Which composite window manager do you want with XGL ?'
'--column=''Window manager'''
'Beryl is not installed ! \
You can install it using yum:'
'Do you want to apply the modification now ?\
\
Otherwise, the modification will take place with the next starting of your session.'
'The modification will take place with the next starting of your session.'
)

i=0
for fr in '${FR[@]}'; do 
#	echo '$fr -> ${EN[$i]}'
	sed -i 's/$fr/${EN[$i]}/' chooseCompositeWM
	i=$(($i+1))
done
	
	./configureXgl
	if [ $? -ne 0 ]; then etat=-1; fi
	rm -f xgl_demarrage_GDM.tar.gz $(tar -tf xgl_demarrage_GDM.tar.gz)
fi


#Fin
menu
if [ ! -f /usr/bin/beryl ]; then
	echo -e '33[1;34m  -------INFO------------------------------------------------- ------------'
	echo -e ' 33[1mCompiz33[0;34m has been installed. But you can also install 33[1mBeryl33[0;34m with yum :
	33[1;47;30myum install beryl33[0m'
	echo -e '33[1;34m  ------------------------------------------------------------ ------------33[0m
'
fi

echo -e 'Installation finished. You can now launch a new GNOME, KDE or XFCE session and
choose 33[1mXGL33[0m.'
echo -e 'At any time you can choose to use 33[1mCompiz33[0m or 33[1mBeryl33[0m through the Gnome/KDE menu -> Preferences/Settings -> ''XGL Window Manager''.'