# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1423934246 -3600
# Node ID 65c5ea249c9a22f46087ebcae79f2cf094750338
# Parent  f940e42dac11ccd30c6fd62beaeb7a8826b4a77f
syslinux-tools: add taziso

diff -r f940e42dac11 -r 65c5ea249c9a syslinux-tools/receipt
--- a/syslinux-tools/receipt	Sat Feb 14 17:35:42 2015 +0200
+++ b/syslinux-tools/receipt	Sat Feb 14 18:17:26 2015 +0100
@@ -21,5 +21,6 @@
 	cp -a $src/iso2exe/isohybrid.exe $fs/usr/share/boot
 	cp -a $src/iso2exe/meminfo.exe $fs/usr/share/boot
 	cp -a $src/iso2exe/tazboot.exe $fs/usr/share/boot
+	cp -a $src/iso2exe/taziso $fs/usr/bin
 	find $fs/usr -exec chown root.root {} \;
 }
diff -r f940e42dac11 -r 65c5ea249c9a syslinux/stuff/iso2exe/init
--- a/syslinux/stuff/iso2exe/init	Sat Feb 14 17:35:42 2015 +0200
+++ b/syslinux/stuff/iso2exe/init	Sat Feb 14 18:17:26 2015 +0100
@@ -298,12 +298,12 @@
 		sleep 5
 		return 1
 	fi
-	dowait "Install root filesystem in /slitaz.."
+	dotwait "Install root filesystem in /slitaz.."
 	if [ "$1" ]; then
 		if [ -d /media/cdrom/fs ]; then
 			( cd /mnt/slitaz/fs; find | cpio -o -H newc ) | gzip -9
 		else
-			ls_r /media/cdrom/boot/rootfs* | xargs cat
+			ls_r /media/cdrom/boot/rootfs*gz | xargs cat
 		fi > /mnt/slitaz/boot/rootfs.gz
 		tazusbinitfs /mnt/slitaz/boot/rootfs.gz
 		initrd=rootfs.gz
@@ -316,18 +316,18 @@
 				[ -s $(basename $i) ] && continue
 				cpio -i $i
 			done
-			for i in $(ls_r /media/cdrom/boot/rootfs*); do
+			for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
 				mount -o loop,ro $i /sqfs/mnt
 				cp -a /sqfs/mnt/. /mnt/slitaz
 				umount -d /sqfs/mnt
 			done
 		else
-			for i in $(ls_r /media/cdrom/boot/rootfs*); do
+			for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
 				uncpio $i /mnt/slitaz
 			done
 		fi
-		cp -a /etc/locale.conf /tmp/slitaz/etc 2> /dev/null
-		cp -a /etc/keymap.conf /tmp/slitaz/etc 2> /dev/null
+		cp -a /etc/locale.conf /mnt/slitaz/etc 2> /dev/null
+		cp -a /etc/keymap.conf /mnt/slitaz/etc 2> /dev/null
 		mkinitrd /mnt/slitaz/boot/initrd
 		initrd=initrd
 		extraargs="mount=$(getuuid) subroot=slitaz"
@@ -413,7 +413,7 @@
 	if [ -d /media/cdrom/fs ]; then
 		cp -a /media/cdrom/fs/. /
 	else
-		for i in $(ls_r /media/cdrom/boot/rootfs*); do
+		for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
 			uncpio $i
 		done
 	fi
@@ -466,8 +466,8 @@
 
 gotcdfile()
 {
-	for i in /media/cdrom/$1 /media/cdrom/*/$1 \
-			/media/cdrom/*/isolinux/$1 ; do
+	for i in "/media/cdrom/$1" "/media/cdrom/*/$1" \
+			"/media/cdrom/*/isolinux/$1" ; do
 		file=$(ls $i 2> /dev/null | sed q)
 		[ -s "$file" ] && break
 	done
@@ -475,14 +475,14 @@
 
 sha()
 {
-	gotcdfile sha*sum*
+	gotcdfile "sha*sum*"
 	sha=$(basename $file)
 	md5 "${sha%sum*}sum -c ${file#/media/cdrom/}"
 }
 
 readme()
 {
-	gotcdfile README*
+	gotcdfile "README*"
 	$DIALOG --clear \
 		--title " Readme " \
 		--textbox $file 24 78
@@ -518,7 +518,7 @@
 computers. BIOS based memory tests are a quick, cursory check and often
 miss many of the failures that are detected by Memtest86.\n
 " 12 70
-	[ $? -eq 0 ] && gotcdfile memtest* && cp $file /mnt/memtest.exe
+	[ $? -eq 0 ] && gotcdfile "memtest*" && cp $file /mnt/memtest.exe
 }
 
 mkfat12()
@@ -563,12 +563,12 @@
 miss many of the failures that are detected by Memtest86.\n\n
 Please insert a blank disk in floppy drive.\n
 " 12 70
-	[ $? -eq 0 ] && gotcdfile memtest* && mkfloppy $file
+	[ $? -eq 0 ] && gotcdfile "memtest*" && mkfloppy $file
 }
 
 pxe()
 {
-	gotcdfile ?pxe
+	gotcdfile "?pxe"
 	$DIALOG --clear \
 		--title " Create $(basename $file).exe ? " \
 		--yes-label "Install" --yesno \
@@ -592,7 +592,7 @@
 from the Web using PXE and HTTP protocols.\n\n
 Please insert a blank disk in floppy drive.\n
 " 12 70
-	[ $? -eq 0 ] && gotcdfile ?pxe && mkfloppy $file
+	[ $? -eq 0 ] && gotcdfile "?pxe" && mkfloppy $file
 }
 
 gotposixovl()
@@ -648,21 +648,24 @@
 gotisomd5()
 {
 	[ "$(which md5sum 2> /dev/null)" ] &&
-	[ $(get 18 /dev/loop0) -ne 0 ] && echo -en "\"$1\"	\"$2\""
+	[ $(get 0 /mnt/$ISO) -eq 23117 ] &&
+	[ $(get 18 /mnt/$ISO) -ne 0 ] && echo -en "\"$1\"	\"$2\""
 }
 
 isomd5()
 {
 	dotwait "Checking iso image"
-	[ "$(ddq if=/dev/loop0 bs=2k skip=16 \
-	     count=$(echo $(get 32848 /dev/loop0 4)) | md5sum)" == \
-	  "$(ddq if=/dev/loop0 bs=16 count=1 skip=2047 | od -N 16 -t x1 -An | \
+	[ "$(ddq if=/mnt/$ISO bs=2k skip=16 \
+	     count=$(echo $(get 32848 /mnt/$ISO 4)) | md5sum)" == \
+	  "$(ddq if=/mnt/$ISO bs=16 count=1 skip=2047 | od -N 16 -t x1 -An | \
 	     sed 's/ //g')  -" ] && echo "OK" || echo "ERROR"
-	echo -en "\rChecking iso hybrid boot"
-	n=$(($(get 2 /dev/loop0)-1+($(get 4 /dev/loop0)-1)*512))
-	s=$(get 0 /dev/loop0 2 $n | awk '{ i+= $0 } END { print i }')
-	[ $(((1+$s+$(get $(($n+1)) /dev/loop0 1)) % 65536)) -eq 0 ] &&
-	echo "OK" || echo "ERROR"
+	echo -en "\rChecking iso hybrid boot..."
+	n=$(($(get 2 /mnt/$ISO)-1+($(get 4 /mnt/$ISO)-1)*512))
+	if [ $n -lt 40000 -a $n -gt 32768 ]; then
+		s=$(get 0 /mnt/$ISO 2 $n | awk '{ i+= $0 } END { print i }')
+		[ $(((1+$s+$(get $(($n+1)) /mnt/$ISO 1)) % 65536)) -eq 0 ] &&
+		echo "OK" || echo "ERROR"
+	fi
 	rm -f /tmp/wait
 	echo -e "\rPress RETURN to continue."
 	read n
@@ -878,12 +881,12 @@
 
 runmemtest()
 {
-	gotcdfile memtest* && dokexec
+	gotcdfile "memtest*" && dokexec
 }
 
 runpxe()
 {
-	gotcdfile ?pxe && dokexec
+	gotcdfile "?pxe" && dokexec
 }
 
 shell()
@@ -919,10 +922,10 @@
 $(xfile tazlocale	"tazlocale"	"Select locale (${locale:-none})") \
 $(cdfile boot/bzImage	"live"		"Linux RAM boot (full desktop)") \
 			"text"		"Linux RAM boot" \
-$(cdfile README*	"readme"	"Show the README file") \
+$(cdfile "README*"	"readme"	"Show the README file") \
 $(gotisomd5		"isomd5"	"Check the ISO image") \
-$(cdfile md5sum*	"md5"		"Check the ISO files") \
-$(cdfile sha*sum*	"sha"		"Check the ISO files") \
+$(cdfile "md5sum*"	"md5"		"Check the ISO files") \
+$(cdfile "sha*sum*"	"sha"		"Check the ISO files") \
 $(gotposixovl		"install"	"Hard disk installation (UMSDOS way)") \
 $(gotposixovl		"installtaz"	"Hard disk installation (TAZUSB way)") \
 $(xfile tazusb		"usbkey"	"USB key read/write installation") \
@@ -930,12 +933,12 @@
 $(fddata		"fdbootstrap"	"Create a floppy bootstrap") \
 			"tazboot"	"Get tazboot.exe Linux loader" \
 $(cdexe boot/bzImage	"bzimage"	"Get linux DOS/EXE file") \
-$(cdexe memtest*	"memtest"	"Get Memtest86 DOS/EXE file") \
-$(cdfilef memtest*	"fdmemtest"	"Create a Memtest86 boot floppy") \
-$(cdfilex memtest*	"runmemtest"	"Start Memtest86") \
-$(cdexe ?pxe		"pxe"		"Get SliTaz Web boot DOS/EXE utility") \
-$(cdfilef ?pxe		"fdpxe"		"Create a SliTaz Web boot floppy") \
-$(cdfilex ?pxe		"runpxe"	"Start the SliTaz Web boot utility") \
+$(cdexe "memtest*"	"memtest"	"Get Memtest86 DOS/EXE file") \
+$(cdfilef "memtest*"	"fdmemtest"	"Create a Memtest86 boot floppy") \
+$(cdfilex "memtest*"	"runmemtest"	"Start Memtest86") \
+$(cdexe "?pxe"		"pxe"		"Get SliTaz Web boot DOS/EXE utility") \
+$(cdfilef "?pxe"	"fdpxe"		"Create a SliTaz Web boot floppy") \
+$(cdfilex "?pxe"	"runpxe"	"Start the SliTaz Web boot utility") \
 $(xfile reboot		"restart"	"Restart the computer") \
 $(xfile poweroff	"stop"		"Power off") \
 			"bootlog"	"Linux boot messages" \
diff -r f940e42dac11 -r 65c5ea249c9a syslinux/stuff/iso2exe/taziso
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/syslinux/stuff/iso2exe/taziso	Sat Feb 14 18:17:26 2015 +0100
@@ -0,0 +1,909 @@
+#!/bin/sh
+
+[ $(id -u) -eq 0 ] || exec su -c "$0 $@"
+
+DIALOG=dialog
+
+ddq()
+{
+	dd $@ 2> /dev/null
+}
+
+get()
+{
+	od -v -j $1 -N ${4:-${3:-2}} -t u${3:-2} -w${3:-2} -An $2 2>/dev/null ||
+	hexdump -v -s $1 -n ${4:-${3:-2}} -e "\"\" 1/${3:-2} \" %d\n\"" $2
+}
+
+bytes2bin()
+{
+	for i in $@ ; do
+		printf '\\\\x%02X' $(($i&255))
+	done | xargs echo -en
+}
+
+words2bin()
+{
+	for i in $@ ; do
+		printf '\\\\x%02X\\\\x%02X' $(($i&255)) $((($i>>8)&255))
+	done | xargs echo -en
+}
+
+gettazboot()
+{
+	echo "Creating $(basename $1) ..."
+	if [ $(get 0 $ISO) -eq 23117 ]; then
+		O=$(($(get 66 $ISO) - 0xC0))
+		L=$(($(get 20 $ISO) - 0xC0 - $(get 24 $ISO) - $O))
+		S=$((32+$L))
+		P=$((($S+511)/512))
+		E=$((4096-(32*$P)))
+		words2bin 0x5A4D $(($S%512)) $P 0 2 $E -1 $((${2:-0}-16)) \
+				-2 0 256 -16 28 0x6C53 0x5469 0x7A61 > $1
+		ddq bs=1 count=$L skip=$(echo $O) if=$ISO >> $1
+	else
+		wget -O $1 http://mirror.slitaz.org/boot/tazboot.exe
+	fi
+}
+
+uncpio()
+{
+	[ -s "$1" ] || return
+	echo -en "\n Extracting $(basename $1) ..."
+	case $(get 0 $1) in
+	*35615)	( zcat || gunzip ) ;;
+	*14333) unxz ;;
+	*\ 93)	unlzma ;;
+	*)	cat ;;
+	esac < $1 | ( cd ${2:-/} ; cpio -idmu > /dev/null 2>&1 )
+}
+
+dotwait()
+{
+	echo -n "${1:-Install filesystem}.."
+	touch /tmp/wait
+	while [ -e /tmp/wait ]; do
+		echo -n "." > /dev/tty
+		sleep 1
+	done &
+}
+
+getuuid()
+{
+	dev=$(mount | sed "/ $(echo $mnt | sed 's|/|\\/|g') /!d;s/ .*//;s|/dev/||;q")
+	[ "$dev" ] &&
+	blkid | sed "/$dev:/!d;s/.* UUID=.\\([^ ]*\\)\".*/\\1/" ||
+	echo "/dev/hda1"
+}
+
+tazusbinitfs()
+{
+	PAD=$(($(stat -c %s $1) % 4))
+	[ $PAD -ne 0 ] && ddq if=/dev/zero bs=1 count=$((4 - $PAD)) >> $1
+	mkdir -p /tmp/fs$$/etc /tmp/fs$$/lib /tmp/fs$$/home
+	cp -a /etc/locale.conf /tmp/fs$$/etc 2> /dev/null
+	cp -a /etc/keymap.conf /tmp/fs$$/etc 2> /dev/null
+	cat > /tmp/fs$$/init1 <<EOT
+#!/bin/sh
+sed -i 's|sbin/init|init2|' /init
+exec /init
+EOT
+	cat > /tmp/fs$$/init2 <<EOT
+#!/bin/sh
+
+mount -t proc /proc /proc
+for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
+v=\$(sed '/\\/home=/!d;s|.*/home=\\([^ ]*\\).*|\\1|' /proc/cmdline /cmdline 2> /dev/null)
+mount / -o remount,rw
+mkdir /mnt/dos
+rm -f /cmdline 2> /dev/null
+mount / -o remount,ro
+mnt=/mnt/dos/\${v#*/}
+dev=\$( (blkid /dev/[sh]d* || blkid) | grep \${v%%/*} | sed 's/:.*//;q')
+echo "Mount \$dev in /mnt/dos for \$v..." | tee -a /run/boot.log
+mount \$dev /mnt/dos
+if [ ! -d /mnt/dos/slitaz ]; then
+	umount /mnt/dos 2> /dev/null
+	(blkid /dev/[sh]d* || blkid) | while read dev line; do
+		case "\$line" in
+		*ntfs*|*vfat*|*msdos*) ;;
+		*) continue ;;
+		esac
+		mount \${dev%:} /mnt/dos
+		[ -d /mnt/dos/slitaz ] && break
+		umount /mnt/dos
+	done
+fi
+mount.posixovl -F \$mnt -- -oallow_other -odefault_permissions -osuid
+mount --bind \$mnt /home
+umount /proc
+exec /sbin/init
+EOT
+	chmod 755 /tmp/fs$$/init?
+	( cd /tmp/fs$$ ; find * | cpio -o -H newc ) | gzip -9 >> $1
+	rm -rf /tmp/fs$$
+}
+
+mkinitrd()
+{
+	echo -en "\nCreating $(basename $1) "
+	fs=/tmp/fs$$
+	for i in bin lib dev proc tmp mnt etc ; do
+		mkdir -p $fs/$i
+	done
+	for i in /dev/console /dev/null /dev/tty /dev/tty0 /dev/tty1 /dev/tty2 \
+		 /dev/fuse /dev/hd* /dev/sd* ; do
+		cp -a $2$i $fs/dev/
+	done
+	for i in /bin/busybox $(which mount.posixovl) $(which blkid); do
+		cp $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so $i | \
+		sed 's|.*=> \(.*/lib/l[^ ]*\).*|\1|;/^\//!d') $fs/lib
+		cp $i $fs/bin
+	done
+	cp -a /lib/ld-* $fs/lib
+	for i in $(busybox | sed '/Current/,$!d'); do
+		[ -e $fs/bin/${i%,} ] || ln -s busybox $fs/bin/${i%,}
+	done
+	ln -s /proc/mounts $fs/etc/mtab
+	sed 's/ .*//' /proc/modules | while read mod ; do
+		find /lib/modules/ | grep $mod.ko | \
+			sed 's|.*|cp & $fs/lib|' | sh
+	done
+	cat > $fs/init <<EOT
+#!/bin/sh
+
+arg()
+{
+	grep -q \$1 /proc/cmdline &&
+	val="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" < /proc/cmdline)" &&
+	echo "\$2 \$val"
+}
+
+mount -t proc /proc /proc
+  arg debug "shell" && debug=true && set -x
+for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
+arg mount "Mount device"
+mount \$( (blkid /dev/[sh]d* || blkid) | grep \$val | sed 's/:.*//;q') /mnt
+arg subroot "Change root to directory"
+if [ -d /mnt/\$val ]; then
+	umount /mnt 2> /dev/null
+	(blkid /dev/[sh]d* || blkid) | while read dev line; do
+		case "\$line" in
+		*ntfs*|*vfat*|*msdos*) ;;
+		*) continue ;;
+		esac
+		mount \${dev%:} /mnt
+		[ -d /mnt/\$val ] && break
+		umount /mnt
+	done
+fi
+mount.posixovl -F /mnt/\$val -- -oallow_other -odefault_permissions -osuid
+mount --bind /mnt /mnt/\$val/mnt/dos
+mount -o size=0 -t tmpfs tmpfs /mnt/\$val/mnt/dos/\$val
+LDSO=\$(ls /mnt/\$val/lib/ld-* | sed q)
+export LD_LIBRARY_PATH=\$val/lib:\$val/usr/lib:/lib
+  [ "$debug" = "true" ] && sh
+umount /proc
+exec /bin/switch_root /mnt \${LDSO#/mnt/} \$val/usr/sbin/chroot \$val /sbin/init
+EOT
+	chmod +x $fs/init
+	( cd $fs ; find * | cpio -o -H newc ) | lzma e $1 -si 2> /dev/null
+	rm -rf $fs /tmp/wait
+}
+
+ls_r()
+{
+	ls -r $@ 2> /dev/null || ls $@
+}
+
+doinstall()
+{
+	mkdir -p $mnt/slitaz/boot $mnt/slitaz/mnt/dos
+	if ! mount.posixovl -F $mnt/slitaz -- \
+		-oallow_other -odefault_permissions -osuid; then
+		echo "Can't install SliTaz. Abort."
+		sleep 5
+		return 1
+	fi
+	dotwait "Install root filesystem in /slitaz.."
+	if [ "$1" ]; then
+		ls_r /media/cdrom/boot/rootfs*gz | \
+		xargs cat > $mnt/slitaz/boot/rootfs.gz
+		tazusbinitfs $mnt/slitaz/boot/rootfs.gz
+		initrd=rootfs.gz
+		extraargs="/home=$(getuuid)/slitaz rdinit=/init1"
+	else
+		for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
+			uncpio $i $mnt/slitaz
+		done
+		for i in $packages_list; do
+			tazpkg get-install $i --root=$mnt/slitaz
+		done
+		for i in $packages_dir/*.tazpkg; do
+			[ -s "$i" ] &&
+			tazpkg install $i --root=$mnt/slitaz
+		done
+		cp -a /etc/locale.conf $mnt/slitaz/etc 2> /dev/null
+		cp -a /etc/keymap.conf $mnt/slitaz/etc 2> /dev/null
+		mkinitrd $mnt/slitaz/boot/initrd $mnt/slitaz
+		initrd=initrd
+		extraargs="mount=$(getuuid) subroot=slitaz"
+	fi
+	echo -en "\nInstall boot files..."
+	for i in /media/cdrom/boot/bzImage /media/cdrom/boot/*pxe* \
+		/media/cdrom/boot/isolinux/he* /media/cdrom/boot/isolinux/opt* \
+		/media/cdrom/README /media/cdrom/boot/memtest* ; do
+		[ -s $i ] && cp $i $mnt/slitaz/boot
+	done
+	for i in $mnt/slitaz/boot/memtest $mnt/slitaz/boot/*pxe* ; do
+		[ $(get 0 $i 2> /dev/null || echo 0) -eq 23117 ] &&
+		mv $i $i.exe
+	done
+	gettazboot $mnt/slitaz/boot/tazboot.exe
+	unix2dos > $mnt/slitaz/boot/tazboot.cmd <<EOT
+kernel=/slitaz/boot/bzimage
+initrd=/slitaz/boot/$initrd
+rw root=/dev/null $extraargs autologin
+EOT
+	unix2dos $mnt/slitaz/boot/he* $mnt/slitaz/boot/opt* \
+		$mnt/slitaz/boot/README
+	[ -d $mnt/slitaz/usr/sbin -a ! -x $mnt/slitaz/usr/sbin/mount.posixovl ] &&
+	cp $(which mount.posixovl) $mnt/slitaz/usr/sbin
+	rm -f /tmp/wait
+	umount $mnt/slitaz
+	return 0
+}
+
+windev()
+{
+	DEV="$(blkid | grep -iE "(msdos|vfat|ntfs)" | sed 's/:.*//;s|/dev/||')"
+	[ "$DEV" ] || return
+	cat > /tmp/dialog$$ <<EOT
+$DIALOG --clear \
+	--title " Select your Windows partition " \
+	--menu "\nPlease select the Windows partition according to its known size.
+The datas will be kept untouched.\n" \
+	17 70 8 \
+	$(for i in $DEV ; do
+		label="$(blkid | sed "/$i:/!d;s/.*://;s/[^ ]*UUID=[^ ]* //g;s/LABEL=//")"
+		echo -n "/dev/$i \"$(($(cat /sys/block/*/$i/size)/2048))MB $label\" "
+	done)
+EOT
+	exec 3>&1
+	[ $? -eq 0 ] || return
+	device=$(. /tmp/dialog$$ 2>&1 1>&3)
+	exec 3>&-
+	rm -f /tmp/dialog$$
+	mnt=/tmp/mnt$$
+	mkdir -p $mnt && mount $device $mnt
+}
+
+extra_packages()
+{
+	packages_list=
+	packages_dir=
+	$DIALOG --clear \
+		--title " Extra packages " \
+		--defaultno --yesno \
+"
+Do you want to add extra packages ?
+" 7 70
+	[ $? -eq 0 ] || return
+	[ -s /var/lib/tazpkg/packages.txt ] || tazpkg recharge
+	if [ -s /media/cdrom/boot/vmlinuz-$(uname -r) ]; then
+		cat > /tmp/dialog$$ <<EOT
+$DIALOG --clear \
+	--title " Select the packages " \
+	--separate-output \
+	--cancel-label "Skip" \
+	--checklist "Please select the packages you want to install. Try with the first letter." \
+	23 78 20 \\
+EOT
+		awk -F\| '{ printf "%s \"%s\" off ",$1,$3 }' \
+			/var/lib/tazpkg/packages.desc >> /tmp/dialog$$
+		sh /tmp/dialog$$ 2> /tmp/dialog.out$$
+		[ $? -eq 0 ] && packages_list="$(cat /tmp/dialog.out$$)"
+	fi
+	cat > /tmp/dialog$$ <<EOT
+$DIALOG --clear \
+	--title "Please select the directory with every custom packages to install." \
+	--cancel-label "Skip" \
+	--dselect $PWD 13 78
+EOT
+	sh /tmp/dialog$$ 2> /tmp/dialog.out$$
+	[ $? -eq 0 ] && packages_dir="$(cat /tmp/dialog.out$$)"
+	rm -f /tmp/dialog$$ /tmp/dialog.out$$
+}
+
+_install()
+{
+	extra_packages
+	$DIALOG --clear \
+		--title " SliTaz UMSDOS way installation " \
+		--yes-label "Install" --yesno \
+"\nSliTaz will be installed in the subdirectory \\slitaz of the current
+DOS/Windows partition. You will see your files from /mnt/dos.\n\n
+You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
+To uninstall SliTaz, you have only to remove this directory.
+The file \\boot.ini or \\config.sys may be modified too.\n\n
+SliTaz may run slowly on 'UMSDOS way' installation due to the 
+posixovl filesystem. The 'TAZUSB way' installation runs faster.\n\n
+To do a traditional installation with disk partitioning,
+start SliTaz Live with 'SliTaz RAM boot' menu.\n
+" 19 70
+	[ $? -eq 0 ] || return
+	doinstall
+}
+
+readtazbootconf()
+{
+	kernel="$(sed '/^kernel=/!d;s/.*=//' $mnt/slitaz/boot/tazboot.cmd)"
+	initrd="$(sed '/^initrd=/!d;s/.*=//' $mnt/slitaz/boot/tazboot.cmd)"
+	cmdline="$(sed '/^kernel=/d;/^initrd=/d' $mnt/slitaz/boot/tazboot.cmd)"
+}
+
+bootinstalled()
+{
+	[ "$(which kexec)" ] || return
+	[ -x $mnt/slitaz$1 ] || return
+	[ -s $mnt/slitaz/boot/tazboot.cmd ] || return
+	readtazbootconf
+	kexec -l $kernel --initrd $initrd --command-line "$cmdline" --atags
+	umount $mnt
+	rm -rf $mnt
+	umount -d /media/cdrom
+	kexec -e
+}
+
+mkzip()
+{
+	device=
+	packages_list=
+	packages_dir=
+	mnt=/tmp/mnt$$
+	mkdir -p $mnt
+	$1 || return
+	wget -O $mnt/slitaz/boot/grldr http://mirror.slitaz.org/boot/grldr
+	readtazbootconf
+	cat > $mnt/slitaz/menu.lst <<EOT
+title SliTaz
+	kernel $kernel $cmdline
+	initrd $initrd
+
+EOT
+	while read file title; do
+		file=$(ls $mnt/slitaz/boot/*file* 2> /dev/null)
+		[ -s "$file" ] && cat >> $mnt/slitaz/menu.lst <<EOT
+title $title
+	kernel $file
+
+EOT
+	done <<EOT
+memtest	MemTest
+pxe	Web boot
+EOT
+	cat > $mnt/slitaz/install.txt <<EOT
+For NT/2000/XP users:
+
+1- Move the files grldr and menu.lst into the root directory
+
+C:\\> copy \\slitaz\\boot\\grldr \\
+C:\\> copy \\slitaz\\boot\\menu.lst \\
+
+2- Remove boot.ini attributes
+
+C:\\> attrib -r -h -s boot.ini
+
+3- Append the following line to boot.init
+
+C:\\grldr="slitaz"
+
+4- Restore boot.ini attributes
+
+C:\\> attrib +r +h +s boot.ini
+
+See http://diddy.boot-land.net/grub4dos/files/README_GRUB4DOS.txt
+EOT
+	( cd $mnt ; zip -r9 $(basename $ISO .iso) slitaz )
+	mv $mnt/*.zip .
+}
+
+install()
+{
+	windev || return
+	packages_list=
+	packages_dir=
+	_install && bootinstalled /sbin/init
+	umount $mnt
+	rm -rf $mnt
+}
+
+inst2zip()
+{
+	mkzip _install
+}
+
+_installtaz()
+{
+	$DIALOG --clear \
+		--title " SliTaz TAZUSB way installation " \
+		--yes-label "Install" --yesno \
+"\nSliTaz will be installed in the subdirectory \\slitaz of the current
+DOS/Windows partition. You will see your files from /mnt/dos.\n\n
+You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
+To uninstall SliTaz, you have only to remove this directory.
+The file \\boot.ini or \\config.sys may be modified too.\n\n
+The filesystem is loaded entirely into memory upon boot to
+increase responsiveness. Only /home lands on hard disk.\n\n
+To do a traditional installation with disk partitioning,
+start SliTaz Live with 'SliTaz RAM boot' menu.\n
+" 19 70
+	[ $? -eq 0 ] || return
+	doinstall tazusblike
+}
+
+installtaz()
+{
+	windev || return
+	packages_list=
+	packages_dir=
+	_installtaz && bootinstalled /boot/bzimage
+	umount $mnt
+	rm -rf $mnt
+}
+
+insttaz2zip()
+{
+	mkzip _installtaz
+}
+
+bootiso()
+{
+	for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
+		grep -q ' lm ' /proc/cpuinfo && [ -s ${i}64 ] && i=${i}64
+		cat $i
+		n=$((4 - ($(stat -c %s $i) % 4)))
+		[ $n -eq 4 ] || dd if=/dev/zero bs=1 count=$n
+	done > /tmp/initrd$$
+	kernel=/media/cdrom/boot/bzImage
+	grep -q ' lm ' /proc/cpuinfo && [ -s ${kernel}64 ] && kernel=${kernel}64
+	. /etc/locale.conf
+	kexec -l $kernel --initrd /tmp/initrd$$ --atags --command-line \
+	   "root=/dev/null autologin lang=$LANG kmap=$(cat /etc/keymap.conf)"
+	umount -d /media/cdrom
+	kexec -e
+}
+
+tazboot()
+{
+	$DIALOG --clear \
+		--title " SliTaz bootloader for DOS " \
+		--yes-label "Install" --yesno \
+"\nThe file TAZBOOT.EXE will be created in the top directory. It supports
+any linux kernel, multiple initramfs, a kernel command line and
+an ISO image file loopback (retrieves files from an ISO file).\n\n
+Usage: tazboot.exe [[@commands]|[kernel=<bzimage>] 
+[initrd=<rootfs>[,<rootfs2>...]] [bootfrom=<isofile>] cmdline args ...]\n\n
+Defaults: tazboot @tazboot.cmd or tazboot kernel=bzImage auto\n\n\
+Examples for tazboot.cmd:\n\n\
+  bootfrom=\\isos\\slitaz-4.0.iso\n\
+  kernel=boot/bzImage\n\
+  initrd=boot/rootfs4.gz,boot/rootfs3.gz,boot/rootfs2.gz,boot/rootfs1.gz\n\
+  rw root=/dev/null autologin\n\n\
+  kernel=\\slitaz\\vmlinuz root=/dev/sda5 ro\n\n
+Unlike GRUB4DOS, it doesn't require unfragmented ISO image files.\n
+" 24 78
+	[ $? -eq 0 ] || return
+	gettazboot tazboot.exe
+}
+
+md5()
+{
+	dotwait "Checking files"
+	( cd /media/cdrom ; ${1:-md5sum -c md5sum*} ) > /tmp/data
+	rm -f /tmp/wait
+	$DIALOG --clear \
+		--title " Checked files " \
+		--textbox /tmp/data 24 78
+	rm -f /tmp/data
+}
+
+gotcdfile()
+{
+	for i in "/media/cdrom/$1" "/media/cdrom/*/$1" \
+			"/media/cdrom/*/isolinux/$1" ; do
+		file=$(ls $i 2> /dev/null | sed q)
+		[ -s "$file" ] && break
+	done
+}
+
+sha()
+{
+	gotcdfile 'sha*sum*'
+	sha=$(basename $file)
+	md5 "${sha%sum*}sum -c ${file#/media/cdrom/}"
+}
+
+readme()
+{
+	gotcdfile 'README*'
+	$DIALOG --clear \
+		--title " Readme " \
+		--textbox $file 24 78
+}
+
+bzimage()
+{
+	$DIALOG --clear \
+		--title " Create linux.exe ? " \
+		--yes-label "Install" --yesno \
+"\nLinux.exe launches the linux kernel under DOS (in real mode only).
+The cmdline arguments are supported except initrd=,
+vga= (you can try 'rdev -v') and mem= (partially).
+\nExample:\nC:\\> linux.exe root=/dev/hda2 ro panic=60\n
+" 12 70
+	[ $? -eq 0 ] || return
+	cp /media/cdrom/boot/bzImage linux.exe
+}
+
+memtest()
+{
+	$DIALOG --clear \
+		--title " Create memtest.exe ? " \
+		--yes-label "Install" --yesno \
+"\nMemtest86 is a thorough, stand alone memory test for x86 architecture
+computers. BIOS based memory tests are a quick, cursory check and often
+miss many of the failures that are detected by Memtest86.\n
+" 12 70
+	[ $? -eq 0 ] && gotcdfile 'memtest*' && cp $file memtest.exe
+}
+
+mkfat12()
+{
+	[ $(($(get 0 $1) - 0x5A4D)) -eq 0 ] || return
+	J=$(($(get 3 $1 1) + 0x02))
+	R=$((1 + $(get 497 $1 1) + 1 + ($(get 500 $1)-1)/32))
+	[ $R -lt 2500 ] || return
+	[ $((($(get 500 $1)-1) & 31)) -lt 30 ] &&
+	ddq if=$file bs=32 count=1 seek=$(($R*16 - 1)) of=/dev/fd0
+	G="18 0 2 0 0 0 0 0"
+	[ $J -gt 25 ] || G=""
+	F=0
+	for i in 1 2 3; do
+		F=$((((2880-$R-$F-$F)*3+1023)/1024))
+	done
+	bytes2bin 0xEB $J 0x90 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 \
+		0 2 2 $(($R%256)) $(($R/256)) 2 64 0 64 11 0xF0 $F 0 \
+		$G | ddq bs=1 of=/dev/fd0
+	ddq if=/dev/zero bs=512 count=$((4+$F+$F)) seek=$R of=/dev/fd0
+	for i in $R $(($R+$F)) ; do
+		bytes2bin 0xF0 0xFF 0xFF | ddq bs=512 seek=$i of=/dev/fd0
+	done
+	echo -n $(basename $1) | ddq bs=1 seek=3 count=8 of=/dev/fd0
+}
+
+mkfloppy()
+{
+	dotwait "Create a $(basename $1) boot floppy"
+	ddq if=$1 of=/dev/fd0
+	mkfat12 $1
+	rm -f /tmp/wait
+}
+
+fdmemtest()
+{
+	$DIALOG --clear \
+		--title " Create a Memtest86 boot floppy " \
+		--yes-label "Create floppy" --yesno \
+"\nMemtest86 is a thorough, stand alone memory test for x86 architecture
+computers. BIOS based memory tests are a quick, cursory check and often
+miss many of the failures that are detected by Memtest86.\n\n
+Please insert a blank disk in floppy drive.\n
+" 12 70
+	[ $? -eq 0 ] && gotcdfile 'memtest*' && mkfloppy $file
+}
+
+pxe()
+{
+	gotcdfile '?pxe'
+	$DIALOG --clear \
+		--title " Create $(basename $file).exe ? " \
+		--yes-label "Install" --yesno \
+"\nBoot your operating system from the internet and enjoy a full system
+working entirely in RAM with speed and stability in mind. The Linux Kernel
+and the complete SliTaz compressed root filesystem will be loaded into RAM
+from the Web using PXE and HTTP protocols.\n
+" 12 70
+	[ $? -eq 0 ] || return
+	cp $file $(basename $file).exe
+}
+
+fdpxe()
+{
+	$DIALOG --clear \
+		--title " Create a SliTaz Web boot floppy " \
+		--yes-label "Create floppy" --yesno \
+"\nBoot your operating system from the internet and enjoy a full system
+working entirely in RAM with speed and stability in mind. The Linux Kernel
+and the complete SliTaz compressed root filesystem will be loaded into RAM
+from the Web using PXE and HTTP protocols.\n\n
+Please insert a blank disk in floppy drive.\n
+" 12 70
+	[ $? -eq 0 ] && gotcdfile '?pxe' && mkfloppy $file
+}
+
+gotposixovl()
+{
+	mount.posixovl 2>&1 | grep -qi usage && 
+	echo -en "\"$1\"	\"$2\""
+}
+
+gotposixovlzip()
+{
+	[ "$(which zip)" ] && gotposixovl "$1" "$2"
+}
+
+xfile()
+{
+	[ "$(which $1)" ] && echo -en "\"$2\"	\"$3\""
+}
+
+cdfile()
+{
+	gotcdfile "$1" && echo -en "\"$2\"	\"$3\""
+}
+
+cdfilex()
+{
+	[ "$(which kexec)" ] && cdfile "$@"
+}
+
+cdfilef()
+{
+	[ -e /sys/block/fd0 ] && cdfile "$@"
+}
+
+cdexe()
+{
+	gotcdfile "$1" &&
+	[ $(get 0 $file 2>/dev/null || echo 0) -eq 23117 ] &&
+	echo -en "\"$2\"	\"$3\""
+}
+
+misspkg()
+{
+	for i in zip kexec-tools posixovl ; do
+		[ -d /var/lib/tazpkg/installed/$i/ ] && continue
+		[ "$1" != "install" ] &&
+		echo -en "\"$1\"	\"$2\"" && return
+		tazpkg get-install $i
+	done
+}
+
+missing()
+{
+	misspkg install
+}
+
+ishybrid()
+{
+	C=$((2048*$(get $(((17*2048) + 71)) $ISO 4)))
+	[ $(get $C $ISO 4) -eq 1 ] || return
+	[ $(get $(($C+30)) $ISO 4) -eq $((0x88AA55)) ] || return
+	C=$((2048*$(get $(($C+40)) $ISO 4)))
+	[ $(get $(($C+64)) $ISO 4) -eq 1886961915 ] &&
+	echo -en "\"$1\"	\"$2\""
+}
+
+isiso()
+{
+	[ $(get 32769 $ISO 4) -eq 808469571 ] &&
+	echo -en "\"$1\"	\"$2\""
+}
+
+gotisomd5()
+{
+	[ "$(which md5sum 2> /dev/null)" ] &&
+	[ $(get 0 $ISO) -eq 23117 ] &&
+	[ $(get 18 $ISO) -ne 0 ] && echo -en "\"$1\"	\"$2\""
+}
+
+isomd5()
+{
+	dotwait "Checking iso image"
+	[ "$(ddq if=$ISO bs=2k skip=16 \
+	     count=$(echo $(get 32848 $ISO 4)) | md5sum)" == \
+	  "$(ddq if=$ISO bs=16 count=1 skip=2047 | od -N 16 -t x1 -An | \
+	     sed 's/ //g')  -" ] && echo "OK" || echo "ERROR"
+	echo -en "\rChecking iso hybrid boot..."
+	n=$(($(get 2 $ISO)-1+($(get 4 $ISO)-1)*512))
+	if [ $n -lt 40000 -a $n -gt 32768 ]; then
+		s=$(get 0 $ISO 2 $n | awk '{ i+= $0 } END { print i }')
+		[ $(((1+$s+$(get $(($n+1)) $ISO 1)) % 65536)) -eq 0 ] &&
+		echo "OK" || echo "ERROR"
+	fi
+	rm -f /tmp/wait
+	echo -e "\rPress RETURN to continue."
+	read n
+}
+
+usbdev()
+{
+	dotwait "Wait 5 seconds for USB devices"
+	sleep 5
+	rm -f /tmp/wait
+	DEV="$(grep -l 1 /sys/block/*/removable | \
+		sed 's|/sys/block/\(.*\)/removable|\1|')"
+	grep -qs 1 /sys/block/$DEV/ro && return
+	[ "$DEV" ] || return
+	cat > /tmp/dialog$$ <<EOT
+$DIALOG  --clear \
+	--title " Select your USB key " \
+	--menu "\nPlease select the USB key according to its known size.\n\n" \
+	14 70 4 \
+	$(for i in $DEV ; do
+		echo -n "/dev/$i \"$(($(cat /sys/block/$i/size)/2048))MB $(cat /sys/block/$i/device/model 2> /dev/null)\" "
+	done) \
+
+EOT
+	exec 3>&1
+	device=$(. /tmp/dialog$$ 2>&1 1>&3)
+	rm -f /tmp/dialog$$
+	retval=$?
+	exec 3>&-
+	rm -f /tmp/dialog$$
+	[ $retval -eq 0 ]
+}
+
+tazusbmsg()
+{
+	[ "$(which tazusb 2> /dev/null)" ] || return
+	echo "You should choose 'USB key read/write installation' to be
+able to save the package updates or your own configuration and data files.\n\n"
+}
+
+usbbootkey()
+{
+	$DIALOG --clear \
+		--title " Create a USB boot key " \
+		--yes-label "Continue" --yesno \
+"\nThe USB key will be used like a CD-ROM. You will not be able to write
+any data on the boot partition.\n\n
+An extra FAT32 partition will be created with the remaining free space.\n\n
+$(tazusbmsg)Please plug your USB stick in now.\n 
+" 16 70
+	[ $? -eq 0 ] || return
+	usbdev || return
+	
+	# perform dd in progess bar
+	max=$(($(stat -c %s $ISO)/2048))
+	i=0; ddq if=$ISO bs=1024k | ( 
+	while ddq bs=1024k count=1 ; do 
+		i=$(($i + 1))
+		[ $i -gt $max ] && break
+		echo $((($i*100)/$max)) | dialog --gauge \
+			" The ISO image transfer can be long. Please wait..." \
+			6 70 0 > /dev/tty 2>&1
+	done ) > $device
+
+	# partition + fat32 format for the remining space
+	get 446 $device 2 12 | xargs echo | { read dx cx ol oh ll lh 
+	if [ $dx -eq $((0x3F17)) ]; then
+		cx=$(($cx & 0xFF00))
+		ofs=$(($ll+($lh<<16)))
+		n=$(($(cat /sys/block/${device#/dev/}/size)-$ofs))
+		m=$(($cx+($n/8)))
+		[ $m -gt $((0x3FF00)) ] && m=$((0x3FF00))
+		m=$((($m & 0xFF00)+(($m>>16)<<6)))
+		words2bin 0 $((0x101+$cx)) 0x3F0B $((32+$m)) \
+			$ll $lh $(($n & 0xFFFF)) $(($n >> 16)) | \
+			ddq bs=1 seek=446 of=$device
+		if [ "$(which mkdosfs 2> /dev/null)" ]; then
+			losetup -o $((512*$ofs)) /dev/loop2 $device
+			mkdosfs -n "SLITAZ BOOT" /dev/loop2
+			words2bin $(($ofs & 0xFFFF)) $(($ofs >> 16)) | \
+				ddq bs=1 seek=28 of=/dev/loop2
+			losetup -d /dev/loop2
+		fi
+ 	fi ; }
+}
+
+usbkey()
+{
+	$DIALOG --clear \
+		--title " Create a SliTaz USB key " \
+		--yes-label "Continue" --yesno \
+"\nUnlike a hard drive install, the filesystem is kept in a compressed
+rootfs.gz. The filesystem is loaded entirely into memory upon boot.
+This should increase responsiveness, protect the filesystem against
+accidental corruption and reduce read/writes to the USB drive.
+Once setup, the tazusb utility can rewrite the root filesystem
+with any changes you have made since booting up, 
+giving the effective benefits of a hard drive install.\n\n
+/home is mounted on boot using the UUID of your particular flash drive.
+Unlike a device name, the UUID has the benefit of never changing from machine
+to machine.\n\n
+Please plug your USB stick in now.\n 
+" 19 70
+	[ $? -eq 0 ] || return
+	usbdev || return
+	exec 3>&1
+	format=`$DIALOG  --clear \
+	--title " Select the filesystem " \
+	--radiolist "\nPlease select the filesystem type to create.\n\n\
+The filesystem creation will erase all the data \
+in the USB key." 14 70 4 \
+		"none"	"Do not erase the USB key" on \
+		"ext3"	"Ext3 journaling filesystem" off \
+		"ext2"	"Ext2 filesystem" off \
+		"fat32"	"Windows FAT32 filesystem" off \
+	2>&1 1>&3`
+	retval=$?
+	exec 3>&-
+	[ $retval -eq 0 ] || return
+	[ "$format" != "none" ] && tazusb format $device "SliTaz" $format
+	tazusb gen-iso2usb $ISO $device
+}
+
+dokexec()
+{
+	kexec -l $file
+	umount -d /media/cdrom
+	kexec -e
+}
+
+runmemtest()
+{
+	gotcdfile 'memtest*' && dokexec
+}
+
+runpxe()
+{
+	gotcdfile '?pxe' && dokexec
+}
+
+quit()
+{
+	umount -d /media/cdrom
+	exit
+}
+
+ISO="$1"
+[ -z "$(isiso 2> /dev/null)" ] && echo "Usage : $0 file.iso" && exit 1
+mount -o loop,ro $ISO /media/cdrom
+
+while true; do
+	cat > /tmp/dialog$$ <<EOT
+$DIALOG  --clear \
+	--title " SliTaz ISO tool " \
+	--menu "" 23 70 17 \
+$(cdfile 'README*'	"readme"	"Show the README file") \
+$(gotisomd5		"isomd5"	"Check the ISO image") \
+$(cdfile 'md5sum*'	"md5"		"Check the ISO files") \
+$(cdfile 'sha*sum*'	"sha"		"Check the ISO files") \
+$(cdfilex boot/bzImage	"bootiso"	"Boot the ISO image") \
+$(gotposixovl		"install"	"Hard disk installation (UMSDOS way)") \
+$(gotposixovl		"installtaz"	"Hard disk installation (TAZUSB way)") \
+$(gotposixovlzip	"inst2zip"	"ZIP installation archive (UMSDOS way)") \
+$(gotposixovlzip	"insttaz2zip"	"ZIP installation archive (TAZUSB way)") \
+$(xfile tazusb		"usbkey"	"USB key read/write installation") \
+$(ishybrid		"usbbootkey"	"USB boot key (read only)") \
+			"tazboot"	"Get tazboot.exe Linux loader" \
+$(cdexe boot/bzImage	"bzimage"	"Get linux DOS/EXE file") \
+$(cdexe 'memtest*'	"memtest"	"Get Memtest86 DOS/EXE file") \
+$(cdfilef 'memtest*'	"fdmemtest"	"Create a Memtest86 boot floppy") \
+$(cdfilex 'memtest*'	"runmemtest"	"Start Memtest86") \
+$(cdexe '?pxe'		"pxe"		"Get SliTaz Web boot DOS/EXE utility") \
+$(cdfilef '?pxe'	"fdpxe"		"Create a SliTaz Web boot floppy") \
+$(cdfilex '?pxe'	"runpxe"	"Start the SliTaz Web boot utility") \
+$(misspkg		"missing"	"Install packages to get more options") \
+			"quit"		"Quit this utility"
+EOT
+	exec 3>&1
+	value=$(. /tmp/dialog$$ 2>&1 1>&3)
+	retval=$?
+	exec 3>&-
+	rm -f /tmp/dialog$$
+	[ $retval -eq 0 ] || continue
+	$value
+done