====== mkliveimage, un script de re-masterisation pour mklivecd ======

c'est le script qui sert a fabriquer les [[http://ladybug.du-libre.org|LadyBug]]

<code>
#!/bin/sh
# make a iso image from the system end put it on a usbkey
# Requires Zenity
# Licence GPL 2.0 or later
# base on a MCNLive flash drive install, without formatting
# (c) 2005, 2006 Chris, mcnlive@googlemail.com
# (c) www.mandrivaclub.nl
# (c) 2005, 2007 bretzel@apo33.org
# Requires Zenity


case $LANG in
fr*|FR*)
	er1="Ce script doit etre lance sous root"
	start1="Lancement de mkliveimage"
	TITLE1="Creation de image pour une cle USB"
	text1=" Cet utilitaire creer une image iso du syteme et en fait une cle USB amorcable. Avant de commencer lisez les indications suivantes:

0. Tous les peripheriques USB detectes, flash, disque externe ou SATA interne sont affiches. Avant de commencer assurez vous de choisir le bon! Utilisez le centre de control ou la ligne de commande : fdisk -l /dev/sd... pour vous renseigner

1. Votre BIOS doit supporter de booter sur USB-HDD.
	- Ne pas passer par l'option copy2ram du boot, 
	- Connecter votre cle USB seulement apres avoir booter correctement la machine.

2. Le device, cleUSB, doit faire plus que l'image generee .. soit au moins 1GB

3. La cle sera totalement effacee et reformatee en deux partitions, une pour le systeme, l'autre pour vos donnees futures.

4. Les fichiers vont etre copies sur cette premiere partition et syslinux va y etre installe.

5. L image iso generee doit pouvoir tenir sur la cle USB!

*** Nous declinons toute responsabilite sur l'usage de ce logiciel ou sur la perte de donnee.
*** Tapez 'Annuler' si vous voulez arreter ***

Verifiez que votre peripherique USB est correctement connecté ettapez 'Valider' pour continuer";
	error1="Sortie. Vous avez choisi de sortir."
	err_name="Sortie. Vous devez donner un nom!"
	ERROR="Sortie apres une erreur"
	err_mklivecd="Erreur lors de /tmp/mklivecd.sh"
	err_taille="Sortie , votre image iso est dans /tmp"
	err_gogo="Sortie 
le script est sauvegarder dans /tmp/mklivecd.sh"
	error3="Erreur, Pas de device USB trouve :-(" 
	msg_mklive="Fabrication de l'image iso en cours"
	TITLE2="Selection de device USB "
	MESSAGE2="Selectionnez un device USB a preparer.
Assurez vous de ne pas selectionner un disque interne SATA ou un gros disque externe."
	TITLE3="Creation LiveUSB" 
	text3="Creation LiveUSB, cela peut prendre quelques minutes ...Soyez patient! "
	TITLE4="TERMINE"
	MESSAGE4="La cle USBLive a ete cree avec succes sur $DEVICE. Vous pouvez la deconnecter maintenant.
Quand vous rebooterez inserer a nouveau ce device et verifier votre BIOS 
Tapez 'Valider' pour finir ."
	text7="Entree un nom pour cette version du sauvegarde du live ..."
	text8="La taille de l'image iso est elle acceptable ?
Annuler = Sortie et sauvegarde de l'image iso"
	text9="Clee USB pas vue ,Re-inserer la"
	text10="Donner la taille de la partition qui va contenir l'image 
attention ! la taille doit etre en Mega octet
ex 730"
	text11="Clee USB pas vue ,Re-inserer la"
	text12="L'image iso existe deja sous ce nom !
Voulez vous juste l'utiliser pour générer une cleUSB?"
	msg1="effacement et preparation"
	msg2="creation de la partition primaire"
	msg3="creation de la partition secondaire"
	msg3="formatage de la partition primaire"
	msg4="formatage de la partition secondaire"
	msg6="MBR preparation"
	msg7="MBR installation"
	msg8="Copie des fichiers du systeme"
	msg9="demontage"
	;;
*)
	ERROR="Error Occurred"
	er1="You must be root"
	start1="Starting mkmcnlive"
	err_name="Exit. You must name the file!"
	TITLE1="Create LiveUSB"
	text1=" This wizard creates a bootable USB Flash Drive on your chosen usb device. Before proceeding please notice:
0. All detected usb devices, flash drives, external harddrives and *internal sata disks* are shown. Before proceeding, make sure which device is the correct one. Use the Mandriva Control Center or the command line: fdisk -l. 
1. Your BIOS must support USB-HDD booting. When using this wizard: - don't boot with the copy2ram cheatcode, -plug in your usb flash drive after you booted sucessfully.
2. The Flash drive needs a capacity of at least 512 MB.
3. This wizard make 2 partition and format your device .
4. Files will be copied to the first partition, syslinux bootloader installed.

*** No responsibility for data loss or hardware damage!   ***
*** Press 'Cancel' if you want to stop. ***

Please verify that your usb flash drive is plugged in and press 'OK' to proceed."
	error1="Exiting. You chose not to continue."
	error3="Error: No suitable USB devices found :-(" 
	err_gogo="Exit
the script is in /tmp/mklivecd.sh"
	err_taille="Exit. Your iso image is in /tmp"
	TITLE2="Select USB Device"
	MESSAGE2="Please select a USB device to prepare.
Make sure *not* to select an internal SATA harddisk, or an external large harddisk."
	text3="Creating LiveUSB, this can take some minutes ...
Please be patient."
	text7="Name for this USB Live System ?"
	text8="is the size ok for your USBKey?
Cancel = Exit and keep the iso file"
	text9="I can t see the USBKey, plug it again"
	text10="Give the size for the LiveUSB System in Mega Octet
ex 730"
	text11="I can t see the USBKey, plug it again"
	text12="The iso image already existe with this name !
Do you want use it for a new USBkey ?"
	TITLE3="Creating LiveUSB" 
	TITLE4="FINISHED"
	MESSAGE4="LiveUSB successfully created on $DEVICE. You can unplug it now.
When rebooting, please check your BIOS settings while the flash drive is inserted!
Press 'OK' to finish."
	msg1="erasing and preparation"
	msg2="primary partition creation"
	msg3="secondary partition creation"
	msg4="primary partition formating"
	msg5="secondary partition formating"
	msg6="MBR preparation"
	msg7="MBR installation"
	msg8="copy file system"
	msg9="unmount"
	;;
esac
#### Check for root ####
if [ "$UID" != "0" ]; then
        echo $er1
        exit 
fi
#### Constants, Functions ####
#
## Constants
DIALOG=zenity
USB="$DEVICE"1
DATA="$DEVICE"2
MOUNT="$USB"
MOUNT2="$DATA"
TMP="/tmp/mkmcnlive.tmp"
echo " " > $TMP

goodbye() { 
[ -n "$MOUNT" ]  && umount -dlf "$MOUNT"  2>/dev/null
[ -n "$MOUNT2" ]  && umount -dlf "$MOUNT2"  2>/dev/null
umount -dl /mnt/usbstick 2>/dev/null
exit 0
}

#### Report error and exit
error() { 
$DIALOG --error --text="$1" --title="$ERROR"
}

#### Command
cmd() {
echo "> $1 " >>  "$TMP"
$1 2>"$TMP"
OK=$?
RESULT="$(<$TMP)"
echo "OK = $OK"  >>"$TMP"
if [ "$OK" != "0" ]; then 	  # Haarlem, we have a problem
	if [ "$3" = "WARN" ]; then
		#$DIALOG --title "WARNING" --sorry "$2"
		$DIALOG --warning --text="$2"
	elif [ "$3" = "STOP" ]; then  # Bad error - stop
		error "ERROR:$2: $RESULT" # Send to error func
        	goodbye
	fi
fi
}

trap goodbye 1 2 3 15

###### MAIN SCRIPT ######
#
### Setup 

echo "$start1" 
echo "Dialog = $DIALOG"

$DIALOG --question --title="$TITLE1" --width=600 --height=800 --text="$text1"
RET=$?
if [ "$RET" -eq "1" ]; then
	error "$error1"
	exit 0
fi

#### make the iso image with mklivecd


nom_iso=`$DIALOG --entry --title="$TITLE1" --text="$text7"`
VERSION=`echo "$nom_iso"|tr " " "_"`
ISO="$VERSION".iso
if [ -z "$nom_iso" ] 
then
	error "$err_name"
	exit 1
fi
REUSE="0"
if [ -f "/tmp/$ISO" ] 
then
	$DIALOG --question --title="$TITLE1" --text="$text12"
	RET=$?
	if [ "$RET" -eq "0" ]; then
		REUSE="1"
	fi
fi
ICI=`pwd`

cat /usr/local/etc/F1.top > /tmp/boot.msg
echo -n $VERSION >> /tmp/boot.msg
cat /usr/local/etc/F1.msg >> /tmp/boot.msg

#echo $VERSION "Linux i586" > /etc/redhat-release
#echo $VERSION "Linux i586" > /etc/version
umount -a

cd /tmp

find /etc/X11/xkb   -name "core.*" -exec rm '{}' \;
find /home/toto -name "core.*" -exec rm '{}' \;
find /root -name "core.*" -exec rm '{}' \;
find /var/lib/gdm -name "core.*" -exec rm '{}' \;
find /usr/lib/pd -name "core.*" -exec rm '{}' \;
rm -rf /core.*

find /var/log -name "*.gz" -exec rm '{}' \;

#sup des param mesgrie instantanee et autre
rm -rf /home/toto/.gaim 
#rm -rf /home/toto/.dvdcss
rm -rf /home/toto/.thumbmails

#cp -f /usr/share/mklivecd/finish-install /etc/sysconfig/
cd /tmp

echo "#!/bin/bash"                   >/tmp/mklivecd.sh
echo "trap 'rm -f "$ISO"' 1 2 3 15" >>/tmp/mklivecd.sh
echo "/usr/sbin/mklivecd \\"        >>/tmp/mklivecd.sh
echo "--verbose \\"                 >>/tmp/mklivecd.sh
echo "--ufs aufs \\"                >>/tmp/mklivecd.sh
echo "--bootloader=grub \\"         >>/tmp/mklivecd.sh
echo "--volumeid=$VERSION \\"       >>/tmp/mklivecd.sh
echo "--publisher=apo33.org \\"     >>/tmp/mklivecd.sh
echo "--tmp /tmp \\"                >>/tmp/mklivecd.sh
echo "--timeout=1000 \\"            >>/tmp/mklivecd.sh
echo "--verbose --debug \\"         >>/tmp/mklivecd.sh
echo "--blocksize 224 \\"           >>/tmp/mklivecd.sh
echo "--looptype sqfs \\"           >>/tmp/mklivecd.sh
echo "--keyboard=fr \\"             >>/tmp/mklivecd.sh
echo "--bootmsg /tmp/boot.msg \\"   >>/tmp/mklivecd.sh
echo "--bootkey F2=/tmp/boot.msg \\">>/tmp/mklivecd.sh
echo "--bootopt hwdetect=yes \\"    >>/tmp/mklivecd.sh
echo "--nodir=\\"                  >>/tmp/mklivecd.sh
cat /usr/local/etc/mklive_nodir.cfg >>/tmp/mklivecd.sh
echo "$ISO"                         >>/tmp/mklivecd.sh
echo "RET=\$?"                      >>/tmp/mklivecd.sh
echo 'if [ "$RET" -eq 0 ];then exit 0;else rm -f '$ISO';fi'>>/tmp/mklivecd.sh

script=`cat /tmp/mklivecd.sh`
zenity --question --text "$script" --title="$TITLE1"
RET="$?"
if [ "$RET" -eq "1" ] ; then 
	if [ -f /tmp/mklivecd.sh ];then
		mousepad /tmp/mklivecd.sh 
		script=`cat /tmp/mklivecd.sh`
		zenity --question --text11 "$script" --title="$TITLE1"
		RET=$?
		if [ "$RET" -eq 1 ] ; then error "$err_gogo";exit 1 ; fi
	else
       		error "$error1"
	        exit 0
	fi
fi

chmod 755 /tmp/mklivecd.sh
if [ "$REUSE" -eq 0 ];then
	xterm -e '/bin/bash /tmp/mklivecd.sh'
	RET="$?"
fi
if [ "$RET" -eq "1" ] ; then error "$err_gogo";exit 1 ; fi
if [ ! -f "$ISO" ] ; then error "$err_gogo";exit 1 ; fi

echo "$ISO " > $ISO.md5sum
md5sum $ISO >> $ISO.md5sum &
text18=`ls -sh --si $ISO`
text8="$text8 
$text18"
taille=`ls -sh --si $ISO |awk '{ print $1 }'|tr -d "M|G"`

$DIALOG --question --title="$TITLE1" --text="$text8"
if [ "$?" = "1" ]; then
	error "$err_taille"
	exit 0
fi
# iso ok , mount it like the livecd
mkdir -p /tmp/cdromlive
mount $ISO /tmp/cdromlive -t iso9660 -o loop

#######
#### Find the usb devices
while  [ ! -b /dev/sd[a+h] ]
do
	$DIALOG --question --title="$TITLE1" --text="$text9" 
done
DEVICES=""
for stick in /dev/sd[a-h]
do
	if [ -e "$stick" ]; then
	DEVICES="$DEVICES $stick"
	echo " USB devices: $stick"
	else
	## Nothing found
		error "$error3"
		exit 0
	fi
done

#### PAGE 2: User selects the usb device

DEVICE=""
while [ "$DEVICE" = "" ];
do
	$DIALOG --list --title="$TITLE2" --text="$MESSAGE2" \
		--column="USB Device" $DEVICES 1>"$TMP"
	if [ "$?" = "1" ]; then
	error "$error1"
	exit 0
	fi
	DEVICE="$(<$TMP)"
done

## Unmount if mounted
USB="$DEVICE"1
DATA="$DEVICE"2

cmd "umount -dlf $USB" 2>/dev/null

$DIALOG --info --title="$TITLE3" --text="$text3" &

# Changing geometry for USB-ZIP compatibility on /dev/$DEVICE

echo "$msg1"
dd if=/dev/zero of=$DEVICE bs=1k count=1 
sleep 1

echo "$msg2"
cmd "/usr/local/bin/mkdiskimage -1 $DEVICE $taille 64 32" "Problem changing geometry on $DEVICE" "STOP"

# Creating 2. partition
echo "$msg3"
USB="$DEVICE"1
DATA="$DEVICE"2
fdisk $DEVICE << EOF >/dev/null 2>&1
n
p
2


t
2
6
w
EOF
# sync
sleep 2
umount -dl $USB >/dev/null 2>&1
sleep 1
umount -dl $DATA >/dev/null 2>&1
sleep 1
# formatting partitions
echo "$msg4"
cmd "mkfs.vfat -n "$VERSION" -F 16 $USB" 
sleep 1
echo "$msg5"
cmd "mkfs.vfat -n "LiveUSB-2" -F 32 $DATA"
sleep 2
# installing MBR
echo "$msg6"
cmd "dd if=/usr/local/bin/mbr.bin of=$DEVICE" "Problem writing MBR" "STOP"

# echo " Setting up boot loader on $DEVICE"
echo "$msg7 on $DEVICE"
cmd "/usr/bin/syslinux $USB" "Problem installing bootloader" "STOP"
sync

# Copying the files
echo "$msg8"
IMAGE="/tmp/cdromlive"
cmd "mkdir -p /mnt/usbstick" 
cmd "mount -t vfat $USB /mnt/usbstick"

cmd "cp $IMAGE/isolinux/* /mnt/usbstick"
cmd "rm /mnt/usbstick/isolinux.cfg"
cmd "rm /mnt/usbstick/isolinux.bin"
cmd "cp /tmp/$ISO.md5sum /mnt/usbstick"
cmd "cp /usr/local/etc/splash.msg /mnt/usbstick"
cmd "cp /usr/local/etc/F2_fr.msg /mnt/usbstick"
cmd "cp /usr/local/etc/syslinux.cfg /mnt/usbstick"
cmd "cp $IMAGE/livecd.sqfs /mnt/usbstick" "Problem copying files. Exiting." "STOP"
sync

echo "$msg9"
umount /mnt/usbstick

#### Finished ####
$DIALOG --info --title="$TITLE4" --text="$MESSAGE4"

[ -n "$MOUNT" ]  && umount -dlf "$MOUNT"  2>/dev/null
[ -n "$MOUNT2" ]  && umount -dlf "$MOUNT2"  2>/dev/null
umount -dl /tmp/cdromlive 2>/dev/null
umount -dl /mnt/usbstick 2>/dev/null
exit 0
</code>