wok view syslinux/stuff/iso2exe/init @ rev 18771
iso2exe: update /init
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Thu Dec 31 15:49:20 2015 +0100 (2015-12-31) |
| parents | db66c997923a |
| children | 816d2bd9090b |
line source
1 #!/bin/sh
3 DIALOG=dialog
5 ddq()
6 {
7 dd $@ 2> /dev/null
8 }
10 get()
11 {
12 od -v -j $1 -N ${4:-${3:-2}} -t u${3:-2} -w${3:-2} -An $2 2>/dev/null ||
13 hexdump -v -s $1 -n ${4:-${3:-2}} -e "\"\" 1/${3:-2} \" %d\n\"" $2
14 }
16 getarg()
17 {
18 sed "/$1=/!d;s/.*$1=\\([^ ]*\\).*/\\1/" /proc/cmdline
19 }
21 clear()
22 {
23 echo -e "\x1B[1;1H\x1B[J"
24 }
26 xless()
27 {
28 [ $(wc -l < "$1") -gt 22 ] &&
29 sed 's/..3.;4.m/===/g;$s/.*/&\n---\nPress q to continue/' "$1" | less ||
30 { cat "$1"
31 [ "$2" ] || return
32 echo -e "$2"
33 read n
34 }
35 }
37 tinydialog()
38 {
39 clear
40 label=""
41 while [ "$1" ]; do
42 case "$1" in
43 --title) title=" \x1B[30;47m$2\x1B[37;40m\n"
44 echo -e $title; shift ;;
45 --yes-label) label="$2" ; shift ;;
46 --textbox)
47 xless "$2" "\nPress RETURN to continue."
48 break;;
49 --gauge)
50 t=" "
51 echo -e "$t$2\n"
52 while read pct ; do
53 s=" "
54 s="$s$pct%$s"
55 pct=$((($pct*63)/100))
56 echo -en "\r$t\x1B[30;47m$(echo "$s" | cut -c-$pct)\x1B[37;40m$(echo "$s" | cut -c$(($pct+1))-)"
57 done
58 break;;
59 --yesno)
60 while true; do
61 clear
62 echo "$2" | sed 's/\\n\\n/\\n/g;s/\\n/\n/g'
63 echo -en " <- 1:${label:-Yes} 2:Cancel\r"
64 read x
65 case "$x" in
66 ''|Y*|y*|1) return 0;;
67 N*|n*|2|0) return 1;;
68 esac
69 done ;;
70 --menu|--radiolist)
71 [ "$1" == "--menu" ] && shft=2 || shft=3
72 label=""
73 [ "$2" ] && label="\n$2"
74 shift 5
75 echo -e "$title$label\n0 Cancel" > /tmp/data
76 n=1
77 while [ "$1" ]; do
78 eval key_$n='$1'
79 echo "$((n++)) $2"
80 shift $shft
81 done >> /tmp/data
82 while ! grep -q "^$n " /tmp/data ; do
83 clear
84 xless /tmp/data
85 echo -en "\n <- Enter the selection number\r"
86 read n
87 done 2> /dev/null
88 rm -f /tmp/data
89 [ $n -eq 0 ] && return 1
90 eval echo -n \$key_$n 1>&2
91 return 0;;
92 esac
93 shift
94 done
95 }
97 mount_proc()
98 {
99 mount -t proc /proc /proc
100 mount -t sysfs /sys /sys
101 udevd --daemon 2> /dev/null && udevadm trigger && sleep 5
102 }
104 umount_proc()
105 {
106 killall udevd 2> /dev/null
107 umount /sys/fs/fuse/connections 2> /dev/null
108 umount /sys
109 umount /proc
110 }
112 bytes2bin()
113 {
114 for i in $@ ; do
115 printf '\\\\x%02X' $(($i&255))
116 done | xargs echo -en
117 }
119 words2bin()
120 {
121 for i in $@ ; do
122 printf '\\\\x%02X\\\\x%02X' $(($i&255)) $((($i>>8)&255))
123 done | xargs echo -en
124 }
126 gettazboot()
127 {
128 echo "Creating $(basename $1) ..."
129 O=$(($(get 64 /mnt/$ISO) - 0xC0))
130 L=$(($(get 20 /mnt/$ISO) - 0xC0 - $(get 24 /mnt/$ISO) - $O))
131 S=$((32+$L))
132 P=$((($S+511)/512))
133 E=$((4096-(32*$P)))
134 words2bin 0x5A4D $(($S%512)) $P 0 2 $E -1 $((${2:-0}-16)) \
135 -2 0 256 -16 28 0x6C53 0x5469 0x7A61 > $1
136 ddq bs=1 count=$L skip=$(echo $O) if=/mnt/$ISO >> $1
137 }
139 checkmagic()
140 {
141 [ -s $1 ] && [ $(getarg magic) == $(get 24 $1 4) ]
142 }
144 getiso()
145 {
146 mkdir -p /media/cdrom
147 for dev in /sys/block/?d?/?d??* ; do
148 mount /dev/$(basename $dev) /mnt
149 if checkmagic /mnt/$ISO; then
150 mount -o loop,ro /mnt/$ISO /media/cdrom
151 echo "Found $ISO on $(basename $dev)"
152 break
153 fi
154 umount /mnt
155 done
156 }
158 uncpio()
159 {
160 [ -s "$1" ] || return
161 echo -en "\n Extracting $(basename $1) ..."
162 case $(get 0 $1) in
163 *35615) ( zcat || gunzip ) ;;
164 *14333) unxz ;;
165 *\ 93) unlzma ;;
166 *) cat ;;
167 esac < $1 | ( cd ${2:-/} ; cpio -idmu > /dev/null 2>&1 )
168 }
170 dotwait()
171 {
172 echo -n "${1:-Install filesystem}.."
173 touch /tmp/wait
174 while [ -e /tmp/wait ]; do
175 echo -n "." > /dev/tty0
176 sleep 1
177 done &
178 }
180 getuuid()
181 {
182 dev=$(mount | sed '/ \/mnt /!d;s/ .*//;s|/dev/||;q')
183 blkid | sed "/$dev:/!d;s/.* UUID=.\\([^ ]*\\)\".*/\\1/"
184 }
186 tazusbinitfs()
187 {
188 PAD=$(($(stat -c %s $1) % 4))
189 [ $PAD -ne 0 ] && ddq if=/dev/zero bs=1 count=$((4 - $PAD)) >> $1
190 mkdir -p /tmp/fs/etc /tmp/fs/lib /tmp/fs/home
191 cp -a /etc/locale.conf /tmp/fs/etc 2> /dev/null
192 cp -a /etc/keymap.conf /tmp/fs/etc 2> /dev/null
193 sed 's/ .*//' /proc/modules | while read mod ; do
194 find /lib/modules/ | grep $mod.ko | \
195 sed 's|.*|cp & /tmp/fs/lib|' | sh
196 done
197 cat > /tmp/fs/init1 <<EOT
198 #!/bin/sh
199 sed -i 's|sbin/init|init2|' /init
200 exec /init
201 EOT
202 cat > /tmp/fs/init2 <<EOT
203 #!/bin/sh
205 mount -t proc /proc /proc
206 grep -q debug /proc/cmdline && debug=true && set -x
207 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
208 v=\$(sed '/\\/home=/!d;s|.*/home=\\([^ ]*\\).*|\\1|' /proc/cmdline /cmdline 2> /dev/null)
209 mount / -o remount,rw
210 mkdir /mnt/dos
211 rm -f /cmdline 2> /dev/null
212 mount / -o remount,ro
213 mnt=/mnt/dos/\${v#*/}
214 dev=\$( (blkid /dev/[sh]d* || blkid) | grep \${v%%/*} | sed 's/:.*//;q')
215 echo "Mount \$dev in /mnt/dos for \$v..." | tee -a /run/boot.log
216 mount \$dev /mnt/dos
217 mount.posixovl -F \$mnt -- -oallow_other -odefault_permissions -osuid
218 mount --bind \$mnt /home
219 [ "\$debug" = "true" ] && sh
220 umount /proc
221 exec /sbin/init
222 EOT
223 chmod 755 /tmp/fs/init?
224 cp -a /tmp/fs/* /
225 ( cd /tmp/fs ; find * | cpio -o -H newc ) | gzip -9 >> $1
226 }
228 mkinitrd()
229 {
230 dotwait "Creating $(basename $1) "
231 for i in bin lib dev proc tmp mnt etc ; do
232 mkdir -p /tmp/fs/$i
233 done
234 for i in /dev/console /dev/null /dev/tty /dev/tty0 /dev/tty1 /dev/tty2 \
235 /dev/fuse /dev/hd* /dev/sd* ; do
236 cp -a $i /tmp/fs$i
237 done
238 for i in /bin/busybox $(which mount.posixovl) $(which blkid); do
239 cp $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so $i | \
240 sed 's|.*=> \(.*/lib/l[^ ]*\).*|\1|;/^\//!d') /tmp/fs/lib
241 cp $i /tmp/fs/bin
242 done
243 cp -a /lib/ld-* /tmp/fs/lib
244 for i in $(busybox | sed '/Current/,$!d'); do
245 [ -e /tmp/fs/bin/${i%,} ] || ln -s busybox /tmp/fs/bin/${i%,}
246 done
247 ln -s /proc/mounts /tmp/fs/etc/mtab
248 sed 's/ .*//' /proc/modules | while read mod ; do
249 find /lib/modules/ | grep $mod.ko | \
250 sed 's|.*|cp & /tmp/fs/lib|' | sh
251 done
252 cat > /tmp/fs/init <<EOT
253 #!/bin/sh
255 arg()
256 {
257 grep -q \$1 /proc/cmdline &&
258 val="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" < /proc/cmdline)" &&
259 echo "\$2 \$val"
260 }
262 mount -t proc /proc /proc
263 arg debug "shell" && debug=true && set -x
264 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
265 arg mount "Mount device"
266 mount \$( (blkid /dev/[sh]d* || blkid) | grep \$val | sed 's/:.*//;q') /mnt
267 arg subroot "Change root to directory"
268 mount.posixovl -F /mnt/\$val -- -oallow_other -odefault_permissions -osuid
269 mount --bind /mnt /mnt/\$val/mnt/dos
270 mount -o size=0 -t tmpfs tmpfs /mnt/\$val/mnt/dos/\$val
271 LDSO=\$(ls /mnt/\$val/lib/ld-* | sed q)
272 export LD_LIBRARY_PATH=\$val/lib:\$val/usr/lib:/lib
273 [ "$debug" = "true" ] && sh
274 umount /proc
275 exec /bin/switch_root /mnt \${LDSO#/mnt/} \$val/usr/sbin/chroot \$val /sbin/init
276 EOT
277 chmod +x /tmp/fs/init
278 ( cd /tmp/fs ; find * | cpio -o -H newc ) | lzma e $1 -si 2> /dev/null
279 rm -rf /tmp/fs /tmp/wait
280 }
282 is_loram()
283 {
284 [ -s /lib/squashfs.ko* ]
285 }
287 ls_r()
288 {
289 ls -r $@ 2> /dev/null || ls $@
290 }
292 doinstall()
293 {
294 mkdir -p /mnt/slitaz/boot /mnt/slitaz/mnt/dos
295 if ! mount.posixovl -F /mnt/slitaz -- \
296 -oallow_other -odefault_permissions -osuid; then
297 echo "Can't install SliTaz. Abort."
298 sleep 5
299 return 1
300 fi
301 dotwait "Install root filesystem in /slitaz.."
302 if [ "$1" ]; then
303 if [ -d /media/cdrom/fs ]; then
304 ( cd /mnt/slitaz/fs; find | cpio -o -H newc ) | gzip -9
305 else
306 ls_r /media/cdrom/boot/rootfs*gz | xargs cat
307 fi > /mnt/slitaz/boot/rootfs.gz
308 tazusbinitfs /mnt/slitaz/boot/rootfs.gz
309 initrd=rootfs.gz
310 extraargs="/home=$(getuuid)/slitaz rdinit=/init1"
311 else
312 if [ -d /media/cdrom/fs ]; then
313 cp -a /media/cdrom/fs/. /mnt/slitaz
314 elif is_loram ; then
315 for i in /media/cdrom/boot/rootfs?*.* ; do
316 [ -s $(basename $i) ] && continue
317 cpio -i $i
318 done
319 for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
320 mount -o loop,ro $i /sqfs/mnt
321 cp -a /sqfs/mnt/. /mnt/slitaz
322 umount -d /sqfs/mnt
323 done
324 else
325 for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
326 uncpio $i /mnt/slitaz
327 done
328 fi
329 cp -a /etc/locale.conf /mnt/slitaz/etc 2> /dev/null
330 cp -a /etc/keymap.conf /mnt/slitaz/etc 2> /dev/null
331 mkinitrd /mnt/slitaz/boot/initrd
332 initrd=initrd
333 extraargs="mount=$(getuuid) subroot=slitaz"
334 fi
335 echo -en "\nInstall boot files..."
336 for i in /media/cdrom/boot/bzImage /media/cdrom/boot/*pxe* \
337 /media/cdrom/boot/isolinux/he* /media/cdrom/boot/isolinux/opt* \
338 /media/cdrom/README /media/cdrom/boot/memtest* ; do
339 [ -s $i ] && cp $i /mnt/slitaz/boot
340 done
341 for i in /mnt/slitaz/boot/memtest /mnt/slitaz/boot/*pxe* ; do
342 [ $(get 0 $i 2> /dev/null || echo 0) -eq 23117 ] &&
343 mv $i $i.exe
344 done
345 gettazboot /mnt/slitaz/boot/tazboot.exe
346 unix2dos > /mnt/slitaz/boot/tazboot.cmd <<EOT
347 kernel=/slitaz/boot/bzimage
348 initrd=/slitaz/boot/$initrd
349 rw root=/dev/null $extraargs autologin
350 EOT
351 unix2dos /mnt/slitaz/boot/he* /mnt/slitaz/boot/opt* \
352 /mnt/slitaz/boot/README
353 [ -d /mnt/slitaz/usr/sbin -a ! -x /mnt/slitaz/usr/sbin/mount.posixovl ] &&
354 cp $(which mount.posixovl) /mnt/slitaz/usr/sbin
355 rm -f /tmp/wait
356 false &&
357 [ -s /mnt/boot.ini ] && ! grep -qs tazboot /mnt/boot.ini &&
358 echo "Update boot.ini ..." && unix2dos >> /mnt/boot.ini <<EOT
359 C:\\slitaz\\boot\\tazboot.exe="SliTaz"
360 EOT
361 false &&
362 grep -qis menuitem /mnt/config.sys && ! grep -qi tazboot /mnt/config.sys &&
363 echo "Update config.sys ..." &&
364 sed -i 's/menudefault/menuitem SLITAZ, SliTaz\r\n&/' /mnt/config.sys &&
365 unix2dos >> /mnt/config.sys <<EOT
366 [SLITAZ]
367 install=\\slitaz\\boot\\tazboot.exe
368 EOT
369 return 0
370 }
372 install()
373 {
374 $DIALOG --clear \
375 --title " SliTaz UMSDOS way installation " \
376 --yes-label "Install" --yesno \
377 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
378 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
379 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
380 To uninstall SliTaz, you have only to remove this directory.
381 The file \\boot.ini or \\config.sys may be modified too.\n\n
382 SliTaz may run slowly on 'UMSDOS way' installation due to the
383 posixovl filesystem. The 'TAZUSB way' installation runs faster.\n\n
384 To do a traditional installation with disk partitioning,
385 start SliTaz Live with 'SliTaz RAM boot' menu.\n
386 " 19 70
387 [ $? -eq 0 ] || return
388 doinstall || return
389 [ -x /mnt/slitaz/sbin/init ] || return
390 umount -d /media/cdrom
391 umount_proc
392 exec chroot /mnt/slitaz /sbin/init
393 }
395 installtaz()
396 {
397 $DIALOG --clear \
398 --title " SliTaz TAZUSB way installation " \
399 --yes-label "Install" --yesno \
400 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
401 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
402 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
403 To uninstall SliTaz, you have only to remove this directory.
404 The file \\boot.ini or \\config.sys may be modified too.\n\n
405 The filesystem is loaded entirely into memory upon boot to
406 increase responsiveness. Only /home lands on hard disk.\n\n
407 To do a traditional installation with disk partitioning,
408 start SliTaz Live with 'SliTaz RAM boot' menu.\n
409 " 19 70
410 [ $? -eq 0 ] || return
411 doinstall tazusblike || return
412 dotwait
413 if [ -d /media/cdrom/fs ]; then
414 cp -a /media/cdrom/fs/. /
415 else
416 for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
417 uncpio $i
418 done
419 fi
420 cp /tmp/fs/etc/* /etc
421 echo "/home=$(getuuid)/slitaz" > /cmdline
422 rm -f /tmp/wait
423 [ -x /init1 ] || return
424 umount -d /media/cdrom
425 umount /mnt/slitaz
426 rm -f /dev/cdrom
427 umount /mnt
428 mkdir /mnt/dos
429 umount_proc
430 exec /init1
431 }
433 tazboot()
434 {
435 $DIALOG --clear \
436 --title " SliTaz bootloader for DOS " \
437 --yes-label "Install" --yesno \
438 "\nThe file TAZBOOT.EXE will be created in the top directory. It supports
439 any linux kernel, multiple initramfs, a kernel command line and
440 an ISO image file loopback (retrieves files from an ISO file).\n\n
441 Usage: tazboot.exe [[@commands]|[kernel=<bzimage>]
442 [initrd=<rootfs>[,<rootfs2>...]] [bootfrom=<isofile>] cmdline args ...]\n\n
443 Defaults: tazboot @tazboot.cmd or tazboot kernel=bzImage auto\n\n\
444 Examples for tazboot.cmd:\n\n\
445 bootfrom=\\isos\\slitaz-4.0.iso\n\
446 kernel=boot/bzImage\n\
447 initrd=boot/rootfs4.gz,boot/rootfs3.gz,boot/rootfs2.gz,boot/rootfs1.gz\n\
448 rw root=/dev/null autologin\n\n\
449 kernel=\\slitaz\\vmlinuz root=/dev/sda5 ro\n\n
450 Unlike GRUB4DOS, it doesn't require unfragmented ISO image files.\n
451 " 24 78
452 [ $? -eq 0 ] || return
453 gettazboot /mnt/tazboot.exe
454 }
456 md5()
457 {
458 dotwait "Checking files"
459 ( cd /media/cdrom ; ${1:-md5sum -c md5sum*} | sort ) > /tmp/data
460 rm -f /tmp/wait
461 $DIALOG --clear \
462 --title " Checked files " \
463 --textbox /tmp/data 24 78
464 rm -f /tmp/data
465 }
467 gotcdfile()
468 {
469 for i in "/media/cdrom/$1" "/media/cdrom/*/$1" \
470 "/media/cdrom/*/isolinux/$1" ; do
471 file=$(ls $i 2> /dev/null | sed q)
472 [ -s "$file" ] && break
473 done
474 }
476 sha()
477 {
478 gotcdfile "sha*sum*"
479 sha=$(basename $file)
480 md5 "${sha%sum*}sum -c ${file#/media/cdrom/}"
481 }
483 readme()
484 {
485 gotcdfile "README*"
486 $DIALOG --clear \
487 --title " Readme " \
488 --textbox $file 24 78
489 }
491 bootlog()
492 {
493 $DIALOG --clear \
494 --title " Linux boot messages " \
495 --textbox /tmp/dmesg 24 78
496 }
498 bzimage()
499 {
500 $DIALOG --clear \
501 --title " Create linux.exe ? " \
502 --yes-label "Install" --yesno \
503 "\nLinux.exe launches the linux kernel under DOS (in real mode only).
504 The cmdline arguments are supported except initrd=,
505 vga= (you can try 'rdev -v') and mem= (partially).
506 \nExample:\nC:\\> linux.exe root=/dev/hda2 ro panic=60\n
507 " 12 70
508 [ $? -eq 0 ] || return
509 cp /media/cdrom/boot/bzImage /mnt/linux.exe
510 }
512 memtest()
513 {
514 $DIALOG --clear \
515 --title " Create memtest.exe ? " \
516 --yes-label "Install" --yesno \
517 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
518 computers. BIOS based memory tests are a quick, cursory check and often
519 miss many of the failures that are detected by Memtest86.\n
520 " 12 70
521 [ $? -eq 0 ] && gotcdfile "memtest*" && cp $file /mnt/memtest.exe
522 }
524 mkfat12()
525 {
526 [ $(($(get 0 $1) - 0x5A4D)) -eq 0 ] || return
527 J=$(($(get 3 $1 1) + 0x02))
528 R=$((1 + $(get 497 $1 1) + 1 + ($(get 500 $1)-1)/32))
529 [ $R -lt 2500 ] || return
530 [ $((($(get 500 $1)-1) & 31)) -lt 30 ] &&
531 ddq if=$file bs=32 count=1 seek=$(($R*16 - 1)) of=/dev/fd0
532 G="18 0 2 0 0 0 0 0"
533 [ $J -gt 25 ] || G=""
534 F=0
535 for i in 1 2 3; do
536 F=$((((2880-$R-$F-$F)*3+1023)/1024))
537 done
538 bytes2bin 0xEB $J 0x90 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 \
539 0 2 2 $(($R%256)) $(($R/256)) 2 64 0 64 11 0xF0 $F 0 \
540 $G | ddq bs=1 of=/dev/fd0
541 ddq if=/dev/zero bs=512 count=$((4+$F+$F)) seek=$R of=/dev/fd0
542 for i in $R $(($R+$F)) ; do
543 bytes2bin 0xF0 0xFF 0xFF | ddq bs=512 seek=$i of=/dev/fd0
544 done
545 echo -n $(basename $1) | ddq bs=1 seek=3 count=8 of=/dev/fd0
546 }
548 mkfloppy()
549 {
550 dotwait "Create a $(basename $1) boot floppy"
551 ddq if=$1 of=/dev/fd0
552 mkfat12 $1
553 rm -f /tmp/wait
554 }
556 fdmemtest()
557 {
558 $DIALOG --clear \
559 --title " Create a Memtest86 boot floppy " \
560 --yes-label "Create floppy" --yesno \
561 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
562 computers. BIOS based memory tests are a quick, cursory check and often
563 miss many of the failures that are detected by Memtest86.\n\n
564 Please insert a blank disk in floppy drive.\n
565 " 12 70
566 [ $? -eq 0 ] && gotcdfile "memtest*" && mkfloppy $file
567 }
569 pxe()
570 {
571 gotcdfile "?pxe"
572 $DIALOG --clear \
573 --title " Create $(basename $file).exe ? " \
574 --yes-label "Install" --yesno \
575 "\nBoot your operating system from the internet and enjoy a full system
576 working entirely in RAM with speed and stability in mind. The Linux Kernel
577 and the complete SliTaz compressed root filesystem will be loaded into RAM
578 from the Web using PXE and HTTP protocols.\n
579 " 12 70
580 [ $? -eq 0 ] || return
581 cp $file /mnt/$(basename $file).exe
582 }
584 fdpxe()
585 {
586 $DIALOG --clear \
587 --title " Create a SliTaz Web boot floppy " \
588 --yes-label "Create floppy" --yesno \
589 "\nBoot your operating system from the internet and enjoy a full system
590 working entirely in RAM with speed and stability in mind. The Linux Kernel
591 and the complete SliTaz compressed root filesystem will be loaded into RAM
592 from the Web using PXE and HTTP protocols.\n\n
593 Please insert a blank disk in floppy drive.\n
594 " 12 70
595 [ $? -eq 0 ] && gotcdfile "?pxe" && mkfloppy $file
596 }
598 gotposixovl()
599 {
600 mount.posixovl 2>&1 | grep -qi usage &&
601 echo -en "\"$1\" \"$2\""
602 }
604 xfile()
605 {
606 [ "$(which $1)" ] && echo -en "\"$2\" \"$3\""
607 }
609 cdfile()
610 {
611 gotcdfile "$1" && echo -en "\"$2\" \"$3\""
612 }
614 isbzImage()
615 {
616 [ $(get 514 $file 4) -eq 1400005704 ] &&
617 [ $(($(get 529 $file 1) & 1)) -eq 1 ]
618 }
620 cdfilex()
621 {
622 gotcdfile "$1" &&
623 [ "$(which kexec)" ] &&
624 isbzImage &&
625 echo -en "\"$2\" \"$3\""
626 }
628 cdfilef()
629 {
630 [ -e /sys/block/fd0 ] && cdfile "$@"
631 }
633 cdexe()
634 {
635 gotcdfile "$1" &&
636 [ $(get 0 $file 2>/dev/null || echo 0) -eq 23117 ] &&
637 echo -en "\"$2\" \"$3\""
638 }
640 fddata()
641 {
642 [ -e /sys/block/fd0 ] &&
643 [ $(get 26 /mnt/$ISO 1 2> /dev/null || echo 0) -ne 0 ] &&
644 echo -en "\"$1\" \"$2\""
645 }
647 ishybrid()
648 {
649 [ $(get 510 $ISO) -eq 43605 ] || return
650 C=$((2048*$(get $(((17*2048) + 71)) /mnt/$ISO 4)))
651 [ $(get $C /mnt/$ISO 4) -eq 1 ] || return
652 [ $(get $(($C+30)) /mnt/$ISO 4) -eq $((0x88AA55)) ] || return
653 C=$((2048*$(get $(($C+40)) /mnt/$ISO 4)))
654 [ $(get $(($C+64)) /mnt/$ISO 4) -eq 1886961915 ] &&
655 echo -en "\"$1\" \"$2\""
656 }
658 burnable()
659 {
660 [ "$(sed '/Can wr.*1$/!d' /proc/sys/dev/cdrom/info)" ] &&
661 [ "$(which wodim)" ] && echo -en "\"$1\" \"$2\""
662 }
664 blankable()
665 {
666 [ "$(sed '/Can wr.*RW.*1$/!d' /proc/sys/dev/cdrom/info)" ] &&
667 [ "$(which wodim)" ] && echo -en "\"$1\" \"$2\""
668 }
670 burniso()
671 {
672 wodim -v speed=$(fgrep "drive speed" /proc/sys/dev/cdrom/info | cut -f3) \
673 -eject -multi "$ISO"
674 }
676 blankcd()
677 {
678 wodim -v -blank=fast
679 }
681 customsector()
682 {
683 echo $(($(get 32848 "/mnt/$ISO" 4)+16))
684 }
686 hascustomconf()
687 {
688 [ "$(ddq bs=2k skip=$(customsector) if="/mnt/$ISO" | ddq bs=1 count=6)" \
689 == "#!boot" ]
690 }
692 gotcustomconf()
693 {
694 hascustomconf && menuitem "$@"
695 }
697 getcustomconf()
698 {
699 cd /mnt
700 ddq bs=2k skip=$(customsector) if="$ISO" | while read line; do
701 case "$line" in
702 \#!boot*) ;;
703 append=*) echo ${line#append=} > cmdline && ls -l cmdline ;;
704 initrd:*) cnt=${line#initrd:}
705 { ddq bs=512 count=$(($cnt / 512));
706 ddq bs=1 count=$(($cnt % 512)); } > initrd &&
707 ls -l initrd
708 break ;;
709 *) break ;;
710 esac
711 done
712 cd - > /dev/null
713 echo -e "\rPress RETURN to continue."
714 read n
715 }
717 gotisomd5()
718 {
719 [ "$(which md5sum 2> /dev/null)" ] &&
720 [ $(get 0 /mnt/$ISO) -eq 23117 ] &&
721 [ $(get 18 /mnt/$ISO) -ne 0 ] && echo -en "\"$1\" \"$2\""
722 }
724 isomd5()
725 {
726 dotwait "Checking iso image"
727 [ "$(ddq if=/mnt/$ISO bs=2k skip=16 \
728 count=$(echo $(get 32848 /mnt/$ISO 4)) | md5sum)" == \
729 "$(ddq if=/mnt/$ISO bs=16 count=1 skip=2047 | od -N 16 -t x1 -An | \
730 sed 's/ //g') -" ] && echo "OK" || echo "ERROR"
731 echo -en "\rChecking iso hybrid boot..."
732 n=$(($(get 2 /mnt/$ISO)-1+($(get 4 /mnt/$ISO)-1)*512))
733 if [ $n -lt 40000 -a $n -gt 32768 ]; then
734 s=$(get 0 /mnt/$ISO 2 $n | awk '{ i+= $0 } END { print i }')
735 [ $(((1+$s+$(get $(($n+1)) /mnt/$ISO 1)) % 65536)) -eq 0 ] &&
736 echo "OK" || echo "ERROR"
737 fi
738 if hascustomconf; then
739 echo -en "\rChecking iso custom config..."
740 TMP=/tmp/$(basename $0)$$md5
741 md5="$(ddq bs=2k skip=$(customsector) if=/mnt/$ISO | while read line; do
742 case "$line" in
743 \#!boot*) echo ${line#*boot } > $TMP ;;
744 append=*) echo $line ;;
745 initrd:*) echo $line
746 cnt=${line#initrd:}
747 ddq bs=512 count=$((cnt / 512))
748 ddq bs=1 count=$((cnt % 512))
749 break ;;
750 *) break ;;
751 esac
752 done | md5sum | cut -c1-32)"
753 [ "$md5" == "$(cat $TMP)" ] && echo "OK" || echo "ERROR"
754 rm -f $TMP
755 fi
756 rm -f /tmp/wait
757 echo -e "\rPress RETURN to continue."
758 read n
759 }
761 if [ "$1" == "--build" ]; then #install-begin
762 uuencode -m - < ifmem.bin | sed -e '/^ifmemcode$/r/dev/stdin' \
763 -e '/^ifmemcode$/d' -i $0
764 uuencode -m - < bootloader.bin | sed -e '/^bootloader$/r/dev/stdin' \
765 -e '/^bootloader$/d' -e '/install-begin$/,/install-end$/d' -i $0
766 exit
767 fi #install-end
768 parse_isolinux()
769 {
770 awk 'BEGIN { IGNORECASE=1 }
771 function multi(n)
772 {
773 auto=$n
774 for (--n; n < NF; n+=2) {
775 s=$n
776 if (s ~ /M$/) s = substr(s,0,length(s)-1)
777 else s /= 1024
778 sizes=int(s) " " sizes
779 }
780 next
781 }
782 {
783 if ($1 == "LABEL") {
784 label=$2
785 if (auto == "") auto=label
786 }
787 if ($1 == "KERNEL" || $1 == "COM32") kernel[label]=$2
788 if ($1 == "INITRD") initrd[label]=$2
789 if ($1 == "APPEND") {
790 i=2
791 if (kernel[label] ~ "ifmem.c32") multi(3)
792 if (kernel[label] ~ "c32box.c32") {
793 if ($2 == "linux") { kernel[label]=$3; i=4 }
794 if ($2 == "ifmem") multi(4)
795 }
796 if (kernel[label] ~ "ifcpu64.c32") { auto=$4; next }
797 while (i <= NF) {
798 if ($i ~ "^initrd=") initrd[label]=substr($i,8)
799 else cmdline[label]=cmdline[label] " " $i
800 i++
801 }
802 }
803 }
804 END {
805 print "KERNEL=\"" kernel[auto] "\""
806 print "INITRD=\"" initrd[auto] "\""
807 print "CMDLINE=\"" substr(cmdline[auto],2) "\""
808 print "SIZES=\"" sizes "\""
809 }'
810 }
812 locase()
813 {
814 echo "$1" | tr [A-Z] [a-z]
815 }
817 ifmemcode()
818 {
819 uudecode <<EOT
820 ifmemcode
821 EOT
822 }
824 floppyset()
825 {
826 gotcdfile isolinux.cfg
827 parse_isolinux < $file > /tmp/var$$
828 . /tmp/var$$
829 for i in $media/$KERNEL $(dirname $file)/$KERNEL $media/$(locase $KERNEL) \
830 $(dirname $file)/$(locase $KERNEL); do
831 [ -s $i ] && KERNEL=$i && break
832 done
833 rm -f /tmp/var$$
834 [ $(get 514 $KERNEL 4) -eq 1400005704 ] || return
835 n=$(($(get 497 $KERNEL 1)+1))
836 ddq bs=512 count=$n if=$KERNEL of=/tmp/fd$$
837 uudecode <<EOT | ddq of=/tmp/fd$$ conv=notrunc
838 bootloader
839 EOT
840 pos=$(($n*512))
841 if [ -n "$CMDLINE" ]; then
842 echo -n "$CMDLINE" | ddq bs=512 count=1 conv=sync >> /tmp/fd$$
843 bytes2bin $n | ddq conv=notrunc \
844 bs=1 seek=497 count=1 of=/tmp/fd$$
845 words2bin $pos | ddq conv=notrunc \
846 bs=1 seek=34 count=2 of=/tmp/fd$$
847 [ $(get 518 $KERNEL 4) -ge 514 ] &&
848 words2bin 32768 9 | ddq conv=notrunc \
849 bs=1 seek=552 count=4 of=/tmp/fd$$
850 fi
851 syssize=$(echo $(get 500 /tmp/fd$$ 4))
852 ddq bs=512 skip=$n if=$KERNEL | cat - /dev/zero | \
853 ddq bs=512 count=$((($syssize+31)/32)) conv=sync >> /tmp/fd$$
854 base=$(stat -c %s /tmp/fd$$)
855 len=
856 if [ "$INITRD" ]; then
857 l=0
858 for i in ${INITRD//,/ }; do
859 for j in $media/$i $(dirname $KERNEL)/$i $media/$(locase $i) \
860 $(dirname $KERNEL)/$(locase $i); do
861 [ -s $j ] && i=$j && break
862 done
863 ddq if=$i >> /tmp/fd$$
864 l=$(($l+$(stat -c %s $i)))
865 r=$((4 - ($l % 4)))
866 if [ $r -ne 4 ]; then
867 ddq if=/dev/zero bs=1 count=$r >> /tmp/fd$$
868 l=$(($l + $r))
869 fi
870 case "$i:$INITRD" in
871 *rootfs.gz:*rootfs.gz,*) continue # loram
872 esac
873 len="$len $l"; l=0
874 done
875 rdadrs=${RDADRS:-$(((($syssize*16)+0x1F0000) & -4096))}
876 words2bin $(($rdadrs & 0xFFFF)) $(($rdadrs >> 16)) | ddq \
877 conv=notrunc bs=1 seek=536 count=4 of=/tmp/fd$$
878 fi
879 n=$(echo $len | wc -w)
880 if [ $((494 - $(get 494 /tmp/fd$$))) -ge $(($n * 4)) ]; then
881 i=$(($(get 494 /tmp/fd$$)))
882 bytes2bin $(($i + ($n*4) - 256)) | ddq bs=1 conv=notrunc \
883 seek=496 count=1 of=/tmp/fd$$
884 else
885 i=$(($pos + 0x1FC - ($n*4)))
886 bytes2bin $(($i % 256)) $((i / 256)) 252 | ddq bs=1 \
887 conv=notrunc seek=494 count=3 of=/tmp/fd$$
888 s=$(($i - 2*$(echo "$SIZES" | wc -w)))
889 p=$(($s - $(ifmemcode | wc -c)))
890 ifmemcode | ddq bs=1 conv=notrunc seek=$p of=/tmp/fd$$
891 words2bin $SIZES | ddq bs=1 conv=notrunc seek=$s of=/tmp/fd$$
892 bytes2bin 154 $(($p%256)) $(($p/256)) 0 144 | \
893 ddq bs=1 conv=notrunc seek=60 of=/tmp/fd$$
894 fi
895 for r in $len ; do
896 words2bin $(($r & 0xFFFF)) $(($r >> 16)) | ddq conv=notrunc \
897 bs=1 seek=$i count=4 of=/tmp/fd$$
898 i=$(($i + 4))
899 done
900 split -b 1440k /tmp/fd$$ fd$$
901 rm -f /tmp/fd$$
902 n=1; i=0; r=0
903 set -- $len
904 ls fd$$* | while read file ; do
905 if [ $i -gt $(($1+$base)) ]; then
906 shift
907 r=$(($r+100)); n=0; i=0; base=0
908 fi
909 ddq of=$file bs=18k seek=80 count=0
910 i=$(($i+1474560))
911 printf "mv %s fd%03d.img\n" $file $(($r+$n))
912 n=$(($n+1))
913 done | sh
914 ls fd???.img
915 }
917 fdbootstrap()
918 {
919 sz=$((512 * $(echo $(get 26 /mnt/$ISO 1))))
920 $DIALOG --clear \
921 --title " Create a floppy bootstrap " \
922 --yes-label "Continue" --yesno \
923 "\nThe floppy will install a driver to access the ISO file
924 on your hard disk and will emulate a CD-ROM during the boot process.\n\n
925 Please insert a floppy in drive now.\n
926 " 10 70
927 [ $? -eq 0 ] || return
928 ddq if=/mnt/$ISO of=/tmp/bootiso bs=1 count=512 \
929 skip=$(( $(get 64 /mnt/$ISO) - $sz ))
930 echo "$ISO" | ddq of=/tmp/bootiso bs=512 seek=1 count=1
931 ddq if=/mnt/$ISO of=/tmp/bootiso bs=1 count=$sz seek=2 \
932 skip=$(( $(get 64 /mnt/$ISO) - $sz + 512 ))
933 mkfloppy /tmp/bootiso
934 rm -f /tmp/bootiso
935 }
937 usbdev()
938 {
939 dotwait "Wait 5 seconds for USB devices"
940 sleep 5
941 rm -f /tmp/wait
942 DEV="$(grep -l 1 /sys/block/*/removable | \
943 sed 's|/sys/block/\(.*\)/removable|\1|')"
944 grep -qs 1 /sys/block/$DEV/ro && return
945 [ "$DEV" ] || return
946 cat > /tmp/dialog <<EOT
947 $DIALOG --clear \
948 --title " Select your USB key " \
949 --menu "\nPlease select the USB key according to its known size.\n\n" \
950 14 70 4 \
951 $(for i in $DEV ; do
952 echo -n "/dev/$i \"$(($(cat /sys/block/$i/size)/2048))MB $(cat /sys/block/$i/device/model 2> /dev/null)\" "
953 done) \
955 EOT
956 exec 3>&1
957 device=$(. /tmp/dialog 2>&1 1>&3)
958 retval=$?
959 exec 3>&-
960 [ $retval -eq 0 ]
961 }
963 tazusbmsg()
964 {
965 [ "$(which tazusb 2> /dev/null)" ] || return
966 echo "You should choose 'USB key read/write installation' to be
967 able to save the package updates or your own configuration and data files.\n\n"
968 }
970 usbbootkey()
971 {
972 $DIALOG --clear \
973 --title " Create a USB boot key " \
974 --yes-label "Continue" --yesno \
975 "\nThe USB key will be used like a CD-ROM. You will not be able to write
976 any data on the boot partition.\n\n
977 An extra FAT32 partition will be created with the remaining free space.\n\n
978 $(tazusbmsg)Please plug your USB stick in now.\n
979 " 16 70
980 [ $? -eq 0 ] || return
981 usbdev || return
983 # perform dd in progress bar
984 max=$(($(cat /sys/block/loop0/size)/2048))
985 i=0; ddq if=/mnt/$ISO bs=1024k | (
986 while ddq bs=1024k count=1 ; do
987 i=$(($i + 1))
988 [ $i -gt $max ] && break
989 echo $((($i*100)/$max)) | dialog --gauge \
990 " The ISO image transfer can be long. Please wait..." \
991 6 70 0 > /dev/tty0 2>&1
992 done ) > $device
994 # partition + fat32 format for the remaining space
995 for p in 0 16; do
996 get $((450+$p)) $device 2 12 | xargs echo | {
997 read dx cx ol oh ll lh
998 [ $dx -eq $((0x3F17)) ] || continue
999 cx=$(($cx & 0xFF00))
1000 ofs=$(($ll+($lh<<16)))
1001 n=$(($(cat /sys/block/${device#/dev/}/size)-$ofs))
1002 m=$(($cx+($n/8)))
1003 [ $m -gt $((0x3FF00)) ] && m=$((0x3FF00))
1004 m=$((($m & 0xFF00)+(($m>>16)<<6)))
1005 words2bin 0 $((0x101+$cx)) 0x3F0B $((32+$m)) \
1006 $ll $lh $(($n & 0xFFFF)) $(($n >> 16)) | \
1007 ddq bs=1 seek=$((462-$p)) of=$device
1008 if [ "$(which mkdosfs 2> /dev/null)" ]; then
1009 losetup -o $((512*$ofs)) /dev/loop2 $device
1010 mkdosfs -n "SLITAZ BOOT" /dev/loop2
1011 words2bin $(($ofs & 0xFFFF)) $(($ofs >> 16)) | \
1012 ddq bs=1 seek=28 of=/dev/loop2
1013 sync
1014 losetup -d /dev/loop2
1015 fi
1016 }
1017 done
1018 }
1020 usbkey()
1021 {
1022 $DIALOG --clear \
1023 --title " Create a SliTaz USB key " \
1024 --yes-label "Continue" --yesno \
1025 "\nUnlike a hard drive install, the filesystem is kept in a compressed
1026 rootfs.gz. The filesystem is loaded entirely into memory upon boot.
1027 This should increase responsiveness, protect the filesystem against
1028 accidental corruption and reduce read/writes to the USB drive.
1029 Once setup, the tazusb utility can rewrite the root filesystem
1030 with any changes you have made since booting up,
1031 giving the effective benefits of a hard drive install.\n\n
1032 /home is mounted on boot using the UUID of your particular flash drive.
1033 Unlike a device name, the UUID has the benefit of never changing from machine
1034 to machine.\n\n
1035 Please plug your USB stick in now.\n
1036 " 19 70
1037 [ $? -eq 0 ] || return
1038 usbdev || return
1039 exec 3>&1
1040 format=`$DIALOG --clear \
1041 --title " Select the filesystem " \
1042 --radiolist "\nPlease select the filesystem type to create.\n\n\
1043 The filesystem creation will erase all the data \
1044 in the USB key." 14 70 4 \
1045 "none" "Do not erase the USB key" on \
1046 "ext3" "Ext3 journaling filesystem" off \
1047 "ext2" "Ext2 filesystem" off \
1048 "fat32" "Windows FAT32 filesystem" off \
1049 2>&1 1>&3`
1050 retval=$?
1051 exec 3>&-
1052 [ $retval -eq 0 ] || return
1053 [ "$format" != "none" ] && tazusb format $device "SliTaz" $format
1054 tazusb gen-iso2usb /mnt/$ISO $device
1055 }
1057 mount_loram()
1058 {
1059 is_loram || return
1060 insmod /lib/squashfs.ko* 2> /dev/null
1061 if [ -d /media/cdrom/fs ]; then
1062 ln -s /media/cdrom/fs /sqfs
1063 else
1064 mkdir /sqfs
1065 mount -o loop,ro -t squashfs /rootfs*.gz /sqfs
1066 fi
1067 ln -s /sqfs/lib/* lib
1068 ln -s /sqfs/usr /sqfs/var /
1069 for i in dmesg basename tr od reboot poweroff getty sync ; do
1070 ln -s /sqfs/bin/busybox /bin/$i
1071 done
1072 }
1074 umount_loram()
1075 {
1076 is_loram || return
1077 rm /var /usr
1078 umount -d /sqfs
1079 rmdir /sqfs
1080 }
1082 dosync()
1083 {
1084 sync
1085 umount_loram
1086 umount -d /media/cdrom
1087 rm -f /dev/cdrom
1088 umount /mnt
1089 umount_proc
1090 }
1092 text()
1093 {
1094 dosync
1095 exec /init
1096 }
1098 live()
1099 {
1100 n=0
1101 dotwait "Extract filesystem..."
1102 for i in $(ls_r /media/cdrom/boot/rootfs*gz); do
1103 grep -q ' lm ' /proc/cpuinfo && [ -s ${i}64 ] && i=${i}64
1104 [ $((n++)) -eq 0 ] || uncpio $i
1105 done
1106 rm -f /tmp/wait
1107 text
1108 }
1110 restart()
1111 {
1112 dosync
1113 reboot -f
1114 }
1116 stop()
1117 {
1118 dosync
1119 poweroff -f
1120 }
1122 dokexec()
1123 {
1124 kexec -l $file || return
1125 dosync
1126 kexec -e
1127 }
1129 runmemtest()
1130 {
1131 gotcdfile "memtest*" && dokexec
1132 }
1134 runpxe()
1135 {
1136 gotcdfile "?pxe" && dokexec
1137 }
1139 flavdata()
1140 {
1141 dd if=/mnt/$ISO bs=512 skip=$((1+$(get 417 /mnt/$ISO 1))) \
1142 count=20 2>/dev/null | zcat 2>/dev/null
1143 }
1145 hasflavinfo()
1146 {
1147 [ "$(flavdata | dd bs=1 count=8 2> /dev/null | strings)" == \
1148 "07070100" ] && echo -en "\"$2\" \"$3\""
1149 }
1151 showfavinfo()
1152 {
1153 mkdir -p /tmp/data
1154 flavdata | ( cd /tmp/data ; cpio -i )
1155 file=/tmp/data/info
1156 cat /tmp/data/*desc > $file
1157 for i in /tmp/data/*list* ; do
1158 echo "=== extra ${i#*list} files"
1159 cat $i
1160 done >> $file
1161 $DIALOG --clear \
1162 --title " Flavor info " \
1163 --textbox $file 24 78
1164 rm -rf /tmp/data
1165 }
1167 flavor()
1168 {
1169 cd /mnt
1170 name="$(flavdata | cpio -t 2> /dev/null | sed 's/.[a-z]*$//;q')"
1171 echo "Create ${name:=flavor}.flavor..."
1172 tazlito iso2flavor "/mnt/$ISO" $name
1173 ls -l $name.flavor 2> /dev/null || sleep 5
1174 cd - > /dev/null
1175 }
1177 shell()
1178 {
1179 trap text 2
1180 getty -n -l /bin/ash 38400 tty1 || sh
1181 }
1183 BIN=bin/mount.posixovl
1184 [ -x /usr/s$BIN ] || mv /bin/mount.posixovl.iso2exe \
1185 /usr/s$BIN 2> /dev/null || mv /bin/mount.posixovl.iso2exe /$BIN 2> /dev/null
1186 mount_proc
1187 ISO="$(getarg bootfrom | sed 's/.://;s|\\|/|g')"
1188 getiso
1189 mount_loram
1190 case "${ISO##*/}$(getarg mode)" in
1191 *install*|*INSTALL*) install ;;
1192 *live*|*LIVE*) live ;;
1193 *text*|*TEXT*) text ;;
1194 esac
1195 which $DIALOG 2> /dev/null || DIALOG=tinydialog
1196 dmesg > /tmp/dmesg
1198 isotitle="$(basename $ISO) $(stat -c %y /media/cdrom | sed 's/ .*//'\
1199 ) $(blkid /mnt/$ISO | sed 's/.*LABEL="\([^"]*\).*/\1/')"
1200 while true; do
1201 trap shell 2
1202 keymap="$(cat /etc/keymap.conf 2> /dev/null)"
1203 locale="$(sed '/^LANG=/!d;s/.*=//' /etc/locale.conf 2> /dev/null)"
1204 cat > /tmp/dialog <<EOT
1205 $DIALOG --clear \
1206 --title " ${isotitle:-Welcome to Linux} " \
1207 --menu "" 23 70 17 \
1208 $(xfile tazkeymap "tazkeymap" "Select keyboard (${keymap:-none})") \
1209 $(xfile tazlocale "tazlocale" "Select locale (${locale:-none})") \
1210 $(cdfile boot/bzImage "live" "Linux RAM boot (full desktop)") \
1211 "text" "Linux RAM boot" \
1212 $(cdfile "README*" "readme" "Show the README file") \
1213 $(gotcustomconf "getcustomconf" "Get custom config") \
1214 $(gotisomd5 "isomd5" "Check the ISO image") \
1215 $(cdfile "md5sum*" "md5" "Check the ISO files") \
1216 $(cdfile "sha*sum*" "sha" "Check the ISO files") \
1217 $(burnable "burniso" "Burn the ISO image") \
1218 $(blankable "blankcd" "Blank the CD/DVD") \
1219 $(gotposixovl "install" "Hard disk installation (UMSDOS way)") \
1220 $(gotposixovl "installtaz" "Hard disk installation (TAZUSB way)") \
1221 $(xfile tazusb "usbkey" "USB key read/write installation") \
1222 $(ishybrid "usbbootkey" "USB boot key (read only)") \
1223 $(hasflavinfo "showfavinfo" "Show flavor extra info") \
1224 $(xfile tazlito "flavor" "Get flavor file") \
1225 $(fddata "fdbootstrap" "Create a floppy bootstrap") \
1226 $(cdfile isolinux.cfg "floppyset" "Boot floppy set") \
1227 "tazboot" "Get tazboot.exe Linux loader" \
1228 $(cdexe boot/bzImage "bzimage" "Get linux DOS/EXE file") \
1229 $(cdexe "memtest*" "memtest" "Get Memtest86 DOS/EXE file") \
1230 $(cdfilef "memtest*" "fdmemtest" "Create a Memtest86 boot floppy") \
1231 $(:||cdfilex "memtest*" "runmemtest" "Start Memtest86") \
1232 $(cdexe "?pxe" "pxe" "Get SliTaz Web boot DOS/EXE utility") \
1233 $(cdfilef "?pxe" "fdpxe" "Create a SliTaz Web boot floppy") \
1234 $(:||cdfilex "?pxe" "runpxe" "Start the SliTaz Web boot utility") \
1235 $(xfile reboot "restart" "Restart the computer") \
1236 $(xfile poweroff "stop" "Power off") \
1237 "bootlog" "Linux boot messages" \
1238 "shell" "Shell prompt" \
1240 EOT
1241 exec 3>&1
1242 value=$(. /tmp/dialog 2>&1 1>&3)
1243 retval=$?
1244 exec 3>&-
1245 [ $retval -eq 0 ] || continue
1246 $value
1247 done