wok-current annotate syslinux/stuff/iso2exe/init @ rev 15369

syslinux: replace gpxe by ipxe
author Pascal Bellard <pascal.bellard@slitaz.org>
date Mon Oct 14 15:01:17 2013 +0000 (2013-10-14)
parents 72556e4745dd
children 3bb29e042c1c
rev   line source
pascal@13691 1 #!/bin/sh
pascal@13691 2
pascal@13691 3 DIALOG=dialog
pascal@13691 4
pascal@13691 5 get()
pascal@13691 6 {
pascal@13713 7 od -j $1 -N ${3:-2} -t u${3:-2} -An $2 2> /dev/null ||
pascal@14264 8 hexdump -s $1 -n ${3:-2} -e "\"\" 1/${3:-2} \"%d\"" $2
pascal@13691 9 }
pascal@13691 10
pascal@13691 11 getarg()
pascal@13691 12 {
pascal@13691 13 sed "/$1=/!d;s/.*$1=\\([^ ]*\\).*/\\1/" /proc/cmdline
pascal@13691 14 }
pascal@13691 15
pascal@13691 16 gettazboot()
pascal@13691 17 {
paul@13692 18 echo "Creating $(basename $1) ..."
pascal@14271 19 O=$(($(get 66 /mnt/$ISO) - 0xC0))
pascal@14271 20 L=$((0x7EE0 - $(get 24 /mnt/$ISO) - $O))
pascal@13691 21 S=$((32+$L))
pascal@13691 22 P=$((($S+511)/512))
pascal@13691 23 E=$((4096-(32*$P)))
pascal@13691 24 for i in 0x5A4D $(($S%512)) $P 0 2 $E -1 $((${2:-0}-16)) \
pascal@13691 25 -2 0 256 -16 28 0x6C53 0x5469 0x7A61; do
pascal@13691 26 printf '\\\\x%02X\\\\x%02X' $(($i&255)) $((($i>>8)&255)) | \
pascal@13691 27 xargs echo -en
pascal@13691 28 done > $1
pascal@13691 29 dd bs=1 count=$L skip=$(echo $O) if=/mnt/$ISO >> $1 2> /dev/null
pascal@13691 30 }
pascal@13691 31
pascal@13691 32 checkmagic()
pascal@13691 33 {
pascal@13972 34 [ -s $1 ] && [ $(getarg magic) == $(get 24 $1 4) ]
pascal@13691 35 }
pascal@13691 36
pascal@13691 37 getiso()
pascal@13691 38 {
pascal@13713 39 mkdir -p /media/cdrom
pascal@13691 40 blkid | while read dev info ; do
pascal@13713 41 mount ${dev%:} /mnt
pascal@13713 42 if checkmagic /mnt/$ISO; then
pascal@13713 43 mount -o loop,ro /mnt/$ISO /media/cdrom
pascal@13713 44 echo "Found $ISO on ${dev%:}"
pascal@13713 45 break
pascal@13713 46 fi
pascal@13713 47 umount /mnt
pascal@13691 48 done
pascal@13691 49 }
pascal@13691 50
pascal@13691 51 uncpio()
pascal@13691 52 {
pascal@13691 53 echo "Extracting $(basename $1) ..."
pascal@13699 54 case $(get 0 $1) in
pascal@13691 55 *35615) zcat $1 ;;
pascal@13691 56 *\ 93) unlzma -c $1 ;;
pascal@13691 57 *) cat $1 ;;
pascal@13691 58 esac | ( cd ${2:-/} ; cpio -idmu > /dev/null 2>&1 )
pascal@13691 59 }
pascal@13691 60
pascal@13691 61 getuuid()
pascal@13691 62 {
pascal@13691 63 dev=$(mount | sed '/ \/mnt /!d;s/ .*//;s|/dev/||;q')
pascal@13691 64 blkid | sed "/$dev:/!d;s/.*UUID=.\\([^ ]*\\)\".*/\\1/"
pascal@13691 65 }
pascal@13691 66
pascal@13691 67 mkinitrd()
pascal@13691 68 {
paul@13692 69 echo "Creating $(basename $1) ..."
pascal@13691 70 for i in bin lib dev proc tmp mnt etc ; do
pascal@13691 71 mkdir -p /tmp/fs/$i
pascal@13691 72 done
pascal@13691 73 for i in /dev/console /dev/null /dev/tty /dev/tty1 /dev/fuse \
pascal@13691 74 /dev/hd* /dev/sd* ; do
pascal@13691 75 cp -a $i /tmp/fs$i
pascal@13691 76 done
pascal@13713 77 for i in /bin/busybox $(which mount.posixovl) $(which blkid); do
pascal@13691 78 cp $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so $i | \
pascal@13691 79 sed 's|.*=> \(.*/lib/l[^ ]*\).*|\1|;/^\//!d') /tmp/fs/lib
pascal@13691 80 cp $i /tmp/fs/bin
pascal@13691 81 done
pascal@13691 82 cp -a /lib/ld-* /tmp/fs/lib
pascal@13691 83 for i in $(busybox | sed '/Current/,$!d'); do
pascal@14271 84 [ -e /tmp/fs/bin/${i%,} ] || ln -s busybox /tmp/fs/bin/${i%,}
pascal@13691 85 done
pascal@13691 86 ln -s /proc/mounts /tmp/fs/etc/mtab
pascal@13691 87 cat > /tmp/fs/init <<EOT
pascal@13691 88 #!/bin/sh
pascal@13691 89
pascal@13691 90 arg()
pascal@13691 91 {
pascal@13691 92 grep -q \$1 /proc/cmdline &&
pascal@13691 93 val="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" < /proc/cmdline)" &&
pascal@13691 94 echo "\$2 \$val"
pascal@13691 95 }
pascal@13691 96
pascal@13691 97 mount -t proc /proc /proc
pascal@13691 98 arg mount "Mount device"
pascal@13691 99 mount \$( (blkid /dev/?d* || blkid) | grep \$val | sed 's/:.*//;q') /mnt
pascal@13691 100 arg subroot "Change root to directory"
pascal@14247 101 mount.posixovl -F /mnt/\$val
pascal@13691 102 mount --bind /mnt /mnt/\$val/mnt/dos
pascal@13691 103 LDSO=\$(ls /mnt/\$val/lib/ld-* | sed q)
pascal@13691 104 umount /proc
pascal@13691 105 export LD_LIBRARY_PATH=\$val/lib:\$val/usr/lib:/lib
pascal@13691 106 exec /bin/switch_root /mnt \${LDSO#/mnt/} \$val/usr/sbin/chroot \$val /sbin/init
pascal@13691 107 EOT
pascal@13691 108 chmod +x /tmp/fs/init
pascal@13691 109 ( cd /tmp/fs ; find * | cpio -o -H newc ) | lzma e $1 -si 2> /dev/null
pascal@13691 110 rm -rf /tmp/fs
pascal@13691 111 }
pascal@13691 112
pascal@13713 113 is_loram()
pascal@13713 114 {
pascal@13713 115 [ -s /lib/squashfs.ko* ]
pascal@13713 116 }
pascal@13713 117
pascal@13691 118 doinstall()
pascal@13691 119 {
pascal@14271 120 mkdir -p /mnt/slitaz/boot /mnt/slitaz/mnt/dos
pascal@14247 121 mount.posixovl -F /mnt/slitaz || return
pascal@14271 122 echo "Install root filesystem..."
pascal@14271 123 if [ -n "$1" ]; then
pascal@14271 124 if [ -d /media/cdrom/fs ]; then
pascal@14271 125 ( cd /mnt/slitaz/fs; find | cpio -o -H newc ) | gzip -9
pascal@14271 126 else
pascal@14271 127 ls -r /media/cdrom/boot/rootfs* | xargs cat
pascal@14271 128 fi > /mnt/slitaz/boot/rootfs.gz
pascal@14271 129 mkdir /mnt/slitaz/home
pascal@14271 130 initrd=rootfs.gz
pascal@14317 131 extraargs="/home=$(getuuid)/slitaz/home" # FIXME /mnt/dos
pascal@13713 132 else
pascal@14271 133 if [ -d /media/cdrom/fs ]; then
pascal@14271 134 cp -a /media/cdrom/fs/. /mnt/slitaz
pascal@14271 135 elif is_loram ; then
pascal@14271 136 for i in /media/cdrom/boot/rootfs?.* ; do
pascal@14271 137 [ -s $(basename $i) ] && continue
pascal@14271 138 cpio -i $i
pascal@14271 139 done
pascal@14271 140 for i in $(ls -r /media/cdrom/boot/rootfs*); do
pascal@14271 141 mount -o loop,ro $i /sqfs/mnt
pascal@14271 142 cp -a /sqfs/mnt/. /mnt/slitaz
pascal@14271 143 umount -d /sqfs/mnt
pascal@14271 144 done
pascal@14271 145 else
pascal@14271 146 for i in $(ls -r /media/cdrom/boot/rootfs*); do
pascal@14271 147 uncpio $i /mnt/slitaz
pascal@14271 148 done
pascal@14271 149 fi
pascal@14271 150 mkinitrd /mnt/slitaz/boot/initrd
pascal@14271 151 initrd=initrd
pascal@14271 152 extraargs="mount=$(getuuid) subroot=slitaz"
pascal@13713 153 fi
pascal@14271 154 echo "Install boot files..."
pascal@13691 155 for i in /media/cdrom/boot/bzImage /media/cdrom/boot/*pxe* \
pascal@13691 156 /media/cdrom/boot/isolinux/he* /media/cdrom/boot/isolinux/opt* \
pascal@13691 157 /media/cdrom/README /media/cdrom/boot/memtest* ; do
pascal@13691 158 [ -s $i ] && cp $i /mnt/slitaz/boot
pascal@13691 159 done
pascal@13691 160 gettazboot /mnt/slitaz/boot/tazboot.exe
pascal@14247 161 unix2dos > /mnt/slitaz/boot/tazboot.cmd <<EOT
pascal@13691 162 kernel=\\slitaz\\boot\\bzimage
pascal@14271 163 initrd=\\slitaz\\boot\\$initrd
pascal@14271 164 rw root=/dev/null $extraargs autologin
pascal@13691 165 EOT
pascal@13691 166 unix2dos /mnt/slitaz/boot/he* /mnt/slitaz/boot/opt* \
pascal@14247 167 /mnt/slitaz/boot/README
pascal@14271 168 [ -d /mnt/slitaz/usr/sbin -a ! -x /mnt/slitaz/usr/sbin/mount.posixovl ] &&
pascal@13713 169 cp $(which mount.posixovl) /mnt/slitaz/usr/sbin
pascal@14247 170 ! grep -qs tazboot /mnt/boot.ini && unix2dos >> /mnt/boot.ini <<EOT
pascal@13691 171 C:\\slitaz\\boot\\tazboot.exe="SliTaz"
pascal@13691 172 EOT
pascal@13691 173 grep -qs menuitem /mnt/config.sys && !grep -q tazboot /mnt/config.sys &&
pascal@13691 174 sed -i 's/menudefault=/menuitem=slitaz,SliTaz\n&/' /mnt/config.sys &&
pascal@13691 175 cat >> /mnt/config.sys <<EOT
pascal@13691 176 [slitaz]
pascal@13691 177 device=\\slitaz\\boot\\tazboot.exe
pascal@13691 178 EOT
pascal@14271 179 unix2dos /mnt/config.sys 2> /dev/null
pascal@13691 180 }
pascal@13691 181
pascal@13691 182 install()
pascal@13691 183 {
pascal@13691 184 $DIALOG --clear \
pascal@14271 185 --title " SliTaz UMSDOS way installation " \
pascal@13691 186 --yes-label "Install" --yesno \
pascal@13691 187 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@13691 188 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
paul@13692 189 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@13691 190 To uninstall SliTaz, you have only to remove this directory.
pascal@13691 191 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 192 SliTaz may run slowly on 'UMSDOS way' installation due to the
paul@14320 193 posixovl filesystem. The 'TAZUSB way' installation runs faster.\n\n
pascal@13697 194 To do a traditional installation with disk partitioning,
pascal@13691 195 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 196 " 19 70
pascal@14271 197 [ $? -eq 0 ] || return
pascal@13691 198 doinstall
pascal@14317 199 [ -x /sbin/init ] || return
pascal@14271 200 umount -d /media/cdrom
pascal@13691 201 umount /proc
pascal@13691 202 exec chroot /mnt/slitaz /sbin/init
pascal@13691 203 }
pascal@13691 204
pascal@14271 205 installtaz()
pascal@14271 206 {
pascal@14271 207 $DIALOG --clear \
pascal@14271 208 --title " SliTaz TAZUSB way installation " \
pascal@14271 209 --yes-label "Install" --yesno \
pascal@14271 210 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@14271 211 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
pascal@14271 212 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@14271 213 To uninstall SliTaz, you have only to remove this directory.
pascal@14271 214 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 215 The filesystem is loaded entirely into memory upon boot to
pascal@14271 216 increase responsiveness. Only /home lands on hard disk.\n\n
pascal@14271 217 To do a traditional installation with disk partitioning,
pascal@14271 218 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 219 " 19 70
pascal@14271 220 [ $? -eq 0 ] || return
pascal@14271 221 doinstall tazusblike
pascal@14271 222 if [ -d /media/cdrom/fs ]; then
pascal@14271 223 zcat /mnt/slitaz/boot/rootfs.gz | cpio -idmu
pascal@14271 224 else
pascal@14271 225 for i in $(ls -r /media/cdrom/boot/rootfs*); do
pascal@14271 226 ( zcat $i 2> /dev/null || unlzma -c $i ) | cpio -idmu
pascal@14271 227 done
pascal@14271 228 fi
pascal@14317 229 [ -x /sbin/init ] || return
pascal@14271 230 umount -d /media/cdrom
pascal@14317 231 mount --move /mnt /mnt/dos
pascal@14317 232 ln -s /mnt/dos/slitaz/home /home
pascal@14271 233 umount /proc
pascal@14271 234 exec /sbin/init
pascal@14271 235 }
pascal@14271 236
pascal@13691 237 tazboot()
pascal@13691 238 {
pascal@13691 239 $DIALOG --clear \
pascal@13691 240 --title " SliTaz bootloader for DOS " \
pascal@13691 241 --yes-label "Install" --yesno \
paul@13692 242 "\nThe file TAZBOOT.EXE will be created in the top directory. It supports
pascal@13697 243 a bzImage linux kernel, multiple initramfs, a kernel command line and
paul@13692 244 an ISO image file loopback (retrieves files from an ISO file).\n\n
pascal@13691 245 Usage: tazboot.exe [[@commands]|[kernel=<bzimage>]
pascal@13691 246 [initrd=<rootfs>[,<rootfs2>...]] [iso=<isofile>] cmdline args ...]\n\n
paul@13692 247 Defaults: tazboot @tazboot.cmd or tazboot kernel=bzImage auto\n\n\
pascal@13691 248 Examples for tazboot.cmd:\n\n\
pascal@13691 249 iso=\\isos\\slitaz-4.0.iso\n\
pascal@13691 250 kernel=boot/bzImage\n\
pascal@13691 251 initrd=boot/rootfs4.gz,boot/rootfs3.gz,boot/rootfs2.gz,boot/rootfs1.gz\n\
pascal@13691 252 rw root=/dev/null autologin\n\n\
pascal@13691 253 kernel=\\slitaz\\vmlinuz root=/dev/sda5 ro\n\n
pascal@13691 254 Unlike GRUB4DOS, it doesn't require unfragmented ISO image files.\n
pascal@13691 255 " 24 78
pascal@13691 256 [ $? -eq 0 ] || return
pascal@13691 257 gettazboot /mnt/tazboot.exe
pascal@13691 258 }
pascal@13691 259
pascal@13697 260 md5()
pascal@13697 261 {
pascal@13713 262 echo "Checking files..."
pascal@13713 263 ( cd /media/cdrom ; md5sum -c md5sum ) > /tmp/data
pascal@13697 264 $DIALOG --clear \
pascal@13697 265 --title " Checked files " \
pascal@13697 266 --textbox /tmp/data 24 78
pascal@13697 267 rm -f /tmp/data
pascal@13697 268 }
pascal@13697 269
pascal@13697 270 readme()
pascal@13697 271 {
pascal@13697 272 $DIALOG --clear \
pascal@13697 273 --title " Readme " \
pascal@13697 274 --textbox /media/cdrom/README 24 78
pascal@13697 275 }
pascal@13697 276
pascal@13697 277 bootlog()
pascal@13697 278 {
pascal@13697 279 $DIALOG --clear \
pascal@13697 280 --title " Linux boot messages " \
pascal@13697 281 --textbox /tmp/dmesg 24 78
pascal@13697 282 }
pascal@13697 283
pascal@13697 284 memtest()
pascal@13697 285 {
pascal@13697 286 $DIALOG --clear \
pascal@13697 287 --title " Memtest86 " \
pascal@13697 288 --yes-label "Install" --yesno \
pascal@13697 289 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 290 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 291 miss many of the failures that are detected by Memtest86.\n
pascal@13697 292 " 12 70
pascal@13697 293 [ $? -eq 0 ] || return
pascal@13697 294 cp /media/cdrom/boot/memtest /mnt
pascal@13697 295 }
pascal@13697 296
pascal@13697 297 fdmemtest()
pascal@13697 298 {
pascal@13697 299 $DIALOG --clear \
pascal@13697 300 --title " Create a Memtest86 boot floppy " \
pascal@13697 301 --yes-label "Create floppy" --yesno \
pascal@13697 302 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 303 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 304 miss many of the failures that are detected by Memtest86.\n\n
pascal@13697 305 Please insert a blank disk in floppy drive.\n
pascal@13697 306 " 12 70
pascal@13697 307 [ $? -eq 0 ] || return
pascal@13697 308 dd if=/media/cdrom/boot/memtest of=/dev/fd0
pascal@13697 309 }
pascal@13697 310
pascal@13697 311 gpxe()
pascal@13697 312 {
pascal@13697 313 $DIALOG --clear \
pascal@13697 314 --title " SliTaz Web boot " \
pascal@13697 315 --yes-label "Install" --yesno \
pascal@13697 316 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 317 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 318 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 319 from the Web using PXE and HTTP protocols.\n
pascal@13697 320 " 12 70
pascal@13697 321 [ $? -eq 0 ] || return
pascal@15369 322 cp /media/cdrom/boot/?pxe /mnt
pascal@13697 323 }
pascal@13697 324
pascal@13697 325 fdgpxe()
pascal@13697 326 {
pascal@13697 327 $DIALOG --clear \
pascal@13697 328 --title " Create a SliTaz Web boot floppy " \
pascal@13697 329 --yes-label "Create floppy" --yesno \
pascal@13697 330 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 331 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 332 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 333 from the Web using PXE and HTTP protocols.\n\n
pascal@13697 334 Please insert a blank disk in floppy drive.\n
pascal@13697 335 " 12 70
pascal@13697 336 [ $? -eq 0 ] || return
pascal@15369 337 dd if=/media/cdrom/boot/?pxe of=/dev/fd0
pascal@13697 338 }
pascal@13697 339
pascal@14271 340 xfile()
pascal@14271 341 {
pascal@14271 342 [ -n "$(which $1)" ] && echo -en "\"$2\" \"$3\""
pascal@14271 343 }
pascal@14271 344
pascal@13697 345 cdfile()
pascal@13697 346 {
pascal@14271 347 [ -s /media/cdrom/$1 ] && echo -en "\"$2\" \"$3\""
pascal@14271 348 }
pascal@14271 349
pascal@14271 350 fddata()
pascal@14271 351 {
pascal@14271 352 [ $(get 28 /mnt/$ISO 1 2> /dev/null || echo 0) -ne 0 ] &&
pascal@14271 353 echo -en "\"$1\" \"$2\""
pascal@13697 354 }
pascal@13697 355
pascal@14257 356 fdbootstrap()
pascal@14257 357 {
pascal@14271 358 sz=$((512 * $(echo $(get 28 /mnt/$ISO 1))))
pascal@14271 359 $DIALOG --clear \
pascal@14271 360 --title " Create a floppy bootstrap " \
pascal@14271 361 --yes-label "Continue" --yesno \
paul@14263 362 "\nThe floppy will install a driver to access the ISO file
pascal@14257 363 on your hard disk and will emulate a CD-ROM during the boot process.\n\n
pascal@14257 364 Please insert a floppy in drive now.\n
pascal@14257 365 " 10 70
pascal@14271 366 [ $? -eq 0 ] || return
pascal@14271 367 dd if=/mnt/$ISO of=/dev/fd0 bs=1 count=512 \
pascal@14271 368 skip=$(( $(get 66 /mnt/$ISO) - $sz ))
pascal@14271 369 echo "$ISO" | dd of=/dev/fd0 bs=512 seek=1 count=1
pascal@14271 370 dd if=/mnt/$ISO of=/dev/fd0 bs=1 count=$sz seek=2 \
pascal@14271 371 skip=$(( $(get 66 /mnt/$ISO) - $sz + 512 ))
pascal@14257 372 }
pascal@14257 373
pascal@14257 374 usbdev()
pascal@14257 375 {
pascal@14257 376 sleep 5
pascal@14257 377 DEV="$(grep -l 1 /sys/block/*/removable | \
pascal@14257 378 sed 's|/sys/block/\(.*\)/removable|\1|')"
pascal@14257 379 [ -n "$DEV" ] || return
pascal@14257 380 exec 3>&1
pascal@14257 381 device=`$DIALOG --clear \
pascal@14257 382 --title " Select your USB key " \
pascal@14257 383 --menu "\nPlease select the USB key according to its known size.\n\n" \
pascal@14257 384 14 70 4 \
pascal@14257 385 $(for i in $DEV ; do
pascal@14257 386 echo "/dev/$i $(( $(cat /sys/block/$i/size) / 1024 ))MB"
pascal@14257 387 done) \
pascal@14257 388 2>&1 1>&3`
pascal@14257 389 retval=$?
pascal@14257 390 exec 3>&-
pascal@14257 391 [ $retval -eq 0 ]
pascal@14257 392 }
pascal@14257 393
pascal@14257 394 usbbootkey()
pascal@14257 395 {
pascal@14257 396 $DIALOG --clear \
pascal@14257 397 --title " Create a USB boot key " \
pascal@14257 398 --yes-label "Continue" --yesno \
pascal@14257 399 "\nThe USB key will be used like a CD-ROM. You will not be able to write
pascal@14257 400 any data on it.\n\n
pascal@14257 401 You should choose 'USB key read/write installation' to be
pascal@14257 402 able to save the package updates or your own configuration and data files.\n\n
pascal@14257 403 Please plug your USB stick in now.\n
pascal@14257 404 " 13 70
pascal@14257 405 [ $? -eq 0 ] || return
pascal@14257 406 usbdev || return
pascal@14257 407 dd if=/mnt/$ISO of=$device
pascal@14257 408 }
pascal@14257 409
pascal@13697 410 usbkey()
pascal@13697 411 {
pascal@13697 412 $DIALOG --clear \
pascal@13697 413 --title " Create a SliTaz USB key " \
pascal@13697 414 --yes-label "Continue" --yesno \
pascal@13697 415 "\nUnlike a hard drive install, the filesystem is kept in a compressed
pascal@13697 416 rootfs.gz. The filesystem is loaded entirely into memory upon boot.
pascal@13697 417 This should increase responsiveness, protect the filesystem against
pascal@13697 418 accidental corruption and reduce read/writes to the USB drive.
pascal@13697 419 Once setup, the tazusb utility can rewrite the root filesystem
pascal@13697 420 with any changes you have made since booting up,
pascal@13697 421 giving the effective benefits of a hard drive install.\n\n
pascal@13697 422 /home is mounted on boot using the UUID of your particular flash drive.
pascal@13697 423 Unlike a device name, the UUID has the benefit of never changing from machine
pascal@13697 424 to machine.\n\n
pascal@13697 425 Please plug your USB stick in now.\n
pascal@14257 426 " 19 70
pascal@14271 427 [ $? -eq 0 ] || return
pascal@14257 428 usbdev || return
pascal@13697 429 exec 3>&1
pascal@13697 430 format=`$DIALOG --clear \
pascal@13697 431 --title " Select the filesystem " \
pascal@13733 432 --radiolist "\nPlease select the filesystem type to create.\n\n\
paul@13698 433 The filesystem creation will erase all the data \
pascal@13699 434 in the USB key." 14 70 4 \
pascal@13733 435 "none" "Do not erase the USB key" on \
pascal@13733 436 "ext3" "Ext3 journaling filesystem" off \
pascal@13733 437 "ext2" "Ext2 filesystem" off \
pascal@13733 438 "fat32" "Windows FAT32 filesystem" off \
pascal@13697 439 2>&1 1>&3`
pascal@13697 440 retval=$?
pascal@13697 441 exec 3>&-
pascal@14257 442 [ $retval -eq 0 ] || return
pascal@13697 443 [ "$format" != "none" ] && tazusb format $device "SliTaz" $format
pascal@13697 444 tazusb gen-iso2usb /mnt/$ISO $device
pascal@13697 445 }
pascal@13697 446
pascal@13713 447 mount_loram()
pascal@13713 448 {
pascal@13713 449 is_loram || return
pascal@13713 450 insmod /lib/squashfs.ko* 2> /dev/null
pascal@13713 451 if [ -d /media/cdrom/fs ]; then
pascal@13713 452 ln -s /media/cdrom/fs /sqfs
pascal@13713 453 else
pascal@13713 454 mkdir /sqfs
pascal@13713 455 mount -o loop,ro -t squashfs /rootfs*.gz /sqfs
pascal@13713 456 fi
pascal@13713 457 ln -s /sqfs/lib/* lib
pascal@13713 458 ln -s /sqfs/usr /sqfs/var /
pascal@13713 459 for i in dmesg basename tr od reboot poweroff getty sync ; do
pascal@13713 460 ln -s /sqfs/bin/busybox /bin/$i
pascal@13713 461 done
pascal@13713 462 }
pascal@13713 463
pascal@13713 464 umount_loram()
pascal@13713 465 {
pascal@13713 466 is_loram || return
pascal@13713 467 rm /var /usr
pascal@13713 468 umount -d /sqfs
pascal@13713 469 rmdir /sqfs
pascal@13713 470 }
pascal@13713 471
pascal@13691 472 text()
pascal@13691 473 {
pascal@13713 474 umount_loram
pascal@13691 475 umount -d /media/cdrom
pascal@13691 476 umount /mnt
pascal@13691 477 umount /proc
pascal@13691 478 exec /init
pascal@13691 479 }
pascal@13691 480
pascal@13691 481 live()
pascal@13691 482 {
pascal@13691 483 n=0
pascal@13691 484 for i in $(ls -r /media/cdrom/boot/rootfs*); do
pascal@13691 485 [ $((n++)) -eq 0 ] || uncpio $i
pascal@13691 486 done
pascal@13691 487 text
pascal@13691 488 }
pascal@13691 489
pascal@13713 490 restart()
pascal@13691 491 {
pascal@13713 492 sync
pascal@13713 493 [ ! -L /sqfs ] && umount -d /media/cdrom && umount /mnt
pascal@13713 494 reboot -f
pascal@13691 495 }
pascal@13691 496
pascal@13713 497 stop()
pascal@13691 498 {
pascal@13713 499 sync
pascal@13713 500 [ ! -L /sqfs ] && umount -d /media/cdrom && umount /mnt
pascal@13713 501 poweroff -f
pascal@13691 502 }
pascal@13691 503
pascal@13697 504 shell()
pascal@13697 505 {
pascal@13713 506 getty -n -l /bin/ash 38400 tty1 || sh
pascal@13697 507 }
pascal@13697 508
pascal@14247 509 BIN=bin/mount.posixovl
pascal@14247 510 [ -x /usr/s$BIN ] || mv /bin/mount.posixovl.iso2exe \
pascal@14247 511 /usr/s$BIN 2> /dev/null || mv /bin/mount.posixovl.iso2exe /$BIN
pascal@13691 512 mount -t proc /proc /proc
pascal@13691 513 ISO="$(getarg iso | sed 's/.://;s|\\|/|g')"
pascal@13691 514 getiso
pascal@13713 515 mount_loram
pascal@13691 516 case "$(basename $ISO | tr [A-Z] [a-z])$(getarg mode)" in
pascal@13691 517 *install*) install ;;
pascal@13691 518 *live*) live ;;
pascal@13691 519 *text*) text ;;
pascal@13691 520 esac
pascal@14247 521 which $DIALOG || live
pascal@13713 522 dmesg > /tmp/dmesg
pascal@13691 523
pascal@13691 524 while true; do
pascal@14271 525 cat > /tmp/dialog <<EOT
pascal@14271 526 $DIALOG --clear \
pascal@13691 527 --title " Welcome to SliTaz " \
pascal@14271 528 --menu "" 21 70 15 \
pascal@13697 529 "live" "SliTaz RAM boot" \
pascal@13697 530 "text" "SliTaz RAM boot (text mode only)" \
pascal@13697 531 $(cdfile README "readme" "Show the README file") \
pascal@13697 532 $(cdfile md5sum "md5" "Check ISO files") \
pascal@14271 533 $(xfile mount.posixovl "install" "Hard disk installation (UMSDOS way)") \
pascal@14271 534 $(xfile mount.posixovl "installtaz" "Hard disk installation (TAZUSB way)") \
pascal@14271 535 $(xfile tazusb "usbkey" "USB key read/write installation") \
pascal@14257 536 "usbbootkey" "USB boot key (read only)" \
pascal@14271 537 $(fddata "fdbootstrap" "Floppy bootstrap") \
pascal@13697 538 "tazboot" "Get tazboot.exe Linux loader" \
pascal@13697 539 $(cdfile Xboot/memtest "memtest" "Get Memtest86") \
pascal@13697 540 $(cdfile boot/memtest "fdmemtest" "Create a Memtest86 boot floppy") \
pascal@13697 541 $(cdfile Xboot/gpxe "gpxe" "Get SliTaz Web boot utility") \
pascal@13697 542 $(cdfile boot/gpxe "fdgpxe" "Create a SliTaz Web boot floppy") \
pascal@15369 543 $(cdfile Xboot/ipxe "gpxe" "Get SliTaz Web boot utility") \
pascal@15369 544 $(cdfile boot/ipxe "fdgpxe" "Create a SliTaz Web boot floppy") \
pascal@14271 545 $(xfile reboot "restart" "Restart the computer") \
pascal@14271 546 $(xfile poweroff "stop" "Power off") \
pascal@13697 547 "bootlog" "Linux boot messages" \
pascal@13697 548 "shell" "Shell prompt" \
pascal@14271 549
pascal@14271 550 EOT
pascal@14271 551 exec 3>&1
pascal@14271 552 value=$(sh /tmp/dialog 2>&1 1>&3)
pascal@13691 553 retval=$?
pascal@13691 554 exec 3>&-
pascal@13691 555 [ $retval -eq 0 ] || continue
pascal@13691 556 $value
pascal@13691 557 done