wok annotate syslinux/stuff/iso2exe/init @ rev 17476

isolinux/iso2exe: fix mkfloppy
author Pascal Bellard <pascal.bellard@slitaz.org>
date Mon Dec 29 18:24:44 2014 +0100 (2014-12-29)
parents f889c01820d0
children 054f70cb9bec
rev   line source
pascal@13691 1 #!/bin/sh
pascal@13691 2
pascal@13691 3 DIALOG=dialog
pascal@13691 4
pascal@17454 5 ddq()
pascal@17454 6 {
pascal@17454 7 dd $@ 2> /dev/null
pascal@17454 8 }
pascal@17454 9
pascal@13691 10 get()
pascal@13691 11 {
pascal@13713 12 od -j $1 -N ${3:-2} -t u${3:-2} -An $2 2> /dev/null ||
pascal@14264 13 hexdump -s $1 -n ${3:-2} -e "\"\" 1/${3:-2} \"%d\"" $2
pascal@13691 14 }
pascal@13691 15
pascal@13691 16 getarg()
pascal@13691 17 {
pascal@13691 18 sed "/$1=/!d;s/.*$1=\\([^ ]*\\).*/\\1/" /proc/cmdline
pascal@13691 19 }
pascal@13691 20
pascal@16041 21 mount_proc()
pascal@16041 22 {
pascal@16041 23 mount -t proc /proc /proc
pascal@16041 24 mount -t sysfs /sys /sys
pascal@16041 25 udevd --daemon 2> /dev/null && udevadm trigger && sleep 5
pascal@16041 26 }
pascal@16041 27
pascal@16041 28 umount_proc()
pascal@16041 29 {
pascal@16041 30 killall udevd 2> /dev/null
pascal@16041 31 umount /sys/fs/fuse/connections 2> /dev/null
pascal@16041 32 umount /sys
pascal@16041 33 umount /proc
pascal@16041 34 }
pascal@16041 35
pascal@17473 36 bytes2bin()
pascal@17473 37 {
pascal@17473 38 for i in $@ ; do
pascal@17473 39 printf '\\\\x%02X' $(($i&255)) | xargs echo -en
pascal@17473 40 done
pascal@17473 41 }
pascal@17473 42
pascal@17454 43 words2bin()
pascal@17454 44 {
pascal@17454 45 for i in $@ ; do
pascal@17454 46 printf '\\\\x%02X\\\\x%02X' $(($i&255)) $((($i>>8)&255)) | \
pascal@17454 47 xargs echo -en
pascal@17454 48 done
pascal@17454 49 }
pascal@17454 50
pascal@13691 51 gettazboot()
pascal@13691 52 {
paul@13692 53 echo "Creating $(basename $1) ..."
pascal@14271 54 O=$(($(get 66 /mnt/$ISO) - 0xC0))
pascal@14271 55 L=$((0x7EE0 - $(get 24 /mnt/$ISO) - $O))
pascal@13691 56 S=$((32+$L))
pascal@13691 57 P=$((($S+511)/512))
pascal@13691 58 E=$((4096-(32*$P)))
pascal@17454 59 words2bin 0x5A4D $(($S%512)) $P 0 2 $E -1 $((${2:-0}-16)) \
pascal@17454 60 -2 0 256 -16 28 0x6C53 0x5469 0x7A61 > $1
pascal@17454 61 ddq bs=1 count=$L skip=$(echo $O) if=/mnt/$ISO >> $1
pascal@13691 62 }
pascal@13691 63
pascal@13691 64 checkmagic()
pascal@13691 65 {
pascal@13972 66 [ -s $1 ] && [ $(getarg magic) == $(get 24 $1 4) ]
pascal@13691 67 }
pascal@13691 68
pascal@13691 69 getiso()
pascal@13691 70 {
pascal@13713 71 mkdir -p /media/cdrom
pascal@13691 72 blkid | while read dev info ; do
pascal@13713 73 mount ${dev%:} /mnt
pascal@13713 74 if checkmagic /mnt/$ISO; then
pascal@13713 75 mount -o loop,ro /mnt/$ISO /media/cdrom
pascal@13713 76 echo "Found $ISO on ${dev%:}"
pascal@13713 77 break
pascal@13713 78 fi
pascal@13713 79 umount /mnt
pascal@13691 80 done
pascal@13691 81 }
pascal@13691 82
pascal@13691 83 uncpio()
pascal@13691 84 {
pascal@17476 85 echo -en "\n Extracting $(basename $1) ..."
pascal@13699 86 case $(get 0 $1) in
pascal@17160 87 *35615) ( zcat || gunzip ) ;;
pascal@17476 88 *14333) unxz ;;
pascal@17160 89 *\ 93) unlzma ;;
pascal@17160 90 *) cat ;;
pascal@17160 91 esac < $1 | ( cd ${2:-/} ; cpio -idmu > /dev/null 2>&1 )
pascal@13691 92 }
pascal@13691 93
pascal@17476 94 dotwait()
pascal@17476 95 {
pascal@17476 96 echo -n "${1:-Install filesystem}.."
pascal@17476 97 touch /tmp/wait
pascal@17476 98 while [ -e /tmp/wait ]; do
pascal@17476 99 echo -n "." > /dev/tty0
pascal@17476 100 sleep 1
pascal@17476 101 done &
pascal@17476 102 }
pascal@17476 103
pascal@13691 104 getuuid()
pascal@13691 105 {
pascal@13691 106 dev=$(mount | sed '/ \/mnt /!d;s/ .*//;s|/dev/||;q')
pascal@16041 107 blkid | sed "/$dev:/!d;s/.* UUID=.\\([^ ]*\\)\".*/\\1/"
pascal@13691 108 }
pascal@13691 109
pascal@16055 110 tazusbinitfs()
pascal@16055 111 {
pascal@16055 112 PAD=$(($(stat -c %s $1) % 4))
pascal@17454 113 [ $PAD -ne 0 ] && ddq if=/dev/zero bs=1 count=$((4 - $PAD)) >> $1
pascal@16055 114 mkdir -p /tmp/fs/etc /tmp/fs/lib /tmp/fs/home
pascal@16055 115 cp -a /etc/locale.conf /tmp/fs/etc 2> /dev/null
pascal@16055 116 cp -a /etc/keymap.conf /tmp/fs/etc 2> /dev/null
pascal@16055 117 sed 's/ .*//' /proc/modules | while read mod ; do
pascal@16055 118 find /lib/modules/ | grep $mod.ko | \
pascal@16055 119 sed 's|.*|cp & /tmp/fs/lib|' | sh
pascal@16055 120 done
pascal@16055 121 cat > /tmp/fs/init1 <<EOT
pascal@16055 122 #!/bin/sh
pascal@16055 123 sed -i 's|sbin/init|init2|' /init
pascal@16055 124 exec /init
pascal@16055 125 EOT
pascal@16055 126 cat > /tmp/fs/init2 <<EOT
pascal@16055 127 #!/bin/sh
pascal@16055 128
pascal@16055 129 mount -t proc /proc /proc
pascal@16055 130 grep -q debug /proc/cmdline && debug=true && set -x
pascal@16055 131 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
pascal@16055 132 v=\$(sed '/\\/home=/!d;s|.*/home=\\([^ ]*\\).*|\\1|' /proc/cmdline /cmdline 2> /dev/null)
pascal@16055 133 mount / -o remount,rw
pascal@16055 134 mkdir /mnt/dos
pascal@16055 135 rm -f /cmdline 2> /dev/null
pascal@16055 136 mount / -o remount,ro
pascal@16055 137 mnt=/mnt/dos/\${v#*/}
pascal@16055 138 dev=\$( (blkid /dev/[sh]d* || blkid) | grep \${v%%/*} | sed 's/:.*//;q')
pascal@16055 139 echo "Mount \$dev in /mnt/dos for \$v..." | tee -a /run/boot.log
pascal@16055 140 mount \$dev /mnt/dos
pascal@16055 141 mount.posixovl -F \$mnt -- -oallow_other -odefault_permissions -osuid
pascal@16055 142 mount --bind \$mnt /home
pascal@16055 143 [ "\$debug" = "true" ] && sh
pascal@16055 144 umount /proc
pascal@16055 145 exec /sbin/init
pascal@16055 146 EOT
pascal@16055 147 chmod 755 /tmp/fs/init?
pascal@16055 148 cp -a /tmp/fs/* /
pascal@16055 149 ( cd /tmp/fs ; find * | cpio -o -H newc ) | gzip -9 >> $1
pascal@16055 150 }
pascal@16055 151
pascal@13691 152 mkinitrd()
pascal@13691 153 {
pascal@17476 154 dotwait "Creating $(basename $1) "
pascal@13691 155 for i in bin lib dev proc tmp mnt etc ; do
pascal@13691 156 mkdir -p /tmp/fs/$i
pascal@13691 157 done
pascal@17476 158 for i in /dev/console /dev/null /dev/tty /dev/tty0 /dev/tty1 /dev/tty2 \
pascal@17476 159 /dev/fuse /dev/hd* /dev/sd* ; do
pascal@13691 160 cp -a $i /tmp/fs$i
pascal@13691 161 done
pascal@13713 162 for i in /bin/busybox $(which mount.posixovl) $(which blkid); do
pascal@13691 163 cp $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so $i | \
pascal@13691 164 sed 's|.*=> \(.*/lib/l[^ ]*\).*|\1|;/^\//!d') /tmp/fs/lib
pascal@13691 165 cp $i /tmp/fs/bin
pascal@13691 166 done
pascal@13691 167 cp -a /lib/ld-* /tmp/fs/lib
pascal@13691 168 for i in $(busybox | sed '/Current/,$!d'); do
pascal@14271 169 [ -e /tmp/fs/bin/${i%,} ] || ln -s busybox /tmp/fs/bin/${i%,}
pascal@13691 170 done
pascal@13691 171 ln -s /proc/mounts /tmp/fs/etc/mtab
pascal@16041 172 sed 's/ .*//' /proc/modules | while read mod ; do
pascal@16041 173 find /lib/modules/ | grep $mod.ko | \
pascal@16041 174 sed 's|.*|cp & /tmp/fs/lib|' | sh
pascal@16041 175 done
pascal@13691 176 cat > /tmp/fs/init <<EOT
pascal@13691 177 #!/bin/sh
pascal@13691 178
pascal@13691 179 arg()
pascal@13691 180 {
pascal@13691 181 grep -q \$1 /proc/cmdline &&
pascal@13691 182 val="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" < /proc/cmdline)" &&
pascal@13691 183 echo "\$2 \$val"
pascal@13691 184 }
pascal@13691 185
pascal@13691 186 mount -t proc /proc /proc
pascal@16041 187 arg debug "shell" && debug=true && set -x
pascal@16055 188 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
pascal@13691 189 arg mount "Mount device"
pascal@16055 190 mount \$( (blkid /dev/[sh]d* || blkid) | grep \$val | sed 's/:.*//;q') /mnt
pascal@13691 191 arg subroot "Change root to directory"
pascal@16041 192 mount.posixovl -F /mnt/\$val -- -oallow_other -odefault_permissions -osuid
pascal@13691 193 mount --bind /mnt /mnt/\$val/mnt/dos
pascal@17454 194 mount -o size=0 -t tmpfs tmpfs /mnt/\$val/mnt/dos/\$val
pascal@13691 195 LDSO=\$(ls /mnt/\$val/lib/ld-* | sed q)
pascal@16041 196 export LD_LIBRARY_PATH=\$val/lib:\$val/usr/lib:/lib
pascal@16041 197 [ "$debug" = "true" ] && sh
pascal@13691 198 umount /proc
pascal@13691 199 exec /bin/switch_root /mnt \${LDSO#/mnt/} \$val/usr/sbin/chroot \$val /sbin/init
pascal@13691 200 EOT
pascal@13691 201 chmod +x /tmp/fs/init
pascal@13691 202 ( cd /tmp/fs ; find * | cpio -o -H newc ) | lzma e $1 -si 2> /dev/null
pascal@17476 203 rm -rf /tmp/fs /tmp/wait
pascal@13691 204 }
pascal@13691 205
pascal@13713 206 is_loram()
pascal@13713 207 {
pascal@13713 208 [ -s /lib/squashfs.ko* ]
pascal@13713 209 }
pascal@13713 210
pascal@16041 211 ls_r()
pascal@16041 212 {
pascal@16041 213 ls -r $@ 2> /dev/null || ls $@
pascal@16041 214 }
pascal@16041 215
pascal@13691 216 doinstall()
pascal@13691 217 {
pascal@14271 218 mkdir -p /mnt/slitaz/boot /mnt/slitaz/mnt/dos
pascal@16041 219 if ! mount.posixovl -F /mnt/slitaz -- \
pascal@16041 220 -oallow_other -odefault_permissions -osuid; then
pascal@16041 221 echo "Can't install SliTaz. Abort."
pascal@16041 222 sleep 5
pascal@16041 223 return 1
pascal@16041 224 fi
pascal@17476 225 dowait "Install root filesystem in /slitaz.."
pascal@17454 226 if [ "$1" ]; then
pascal@14271 227 if [ -d /media/cdrom/fs ]; then
pascal@14271 228 ( cd /mnt/slitaz/fs; find | cpio -o -H newc ) | gzip -9
pascal@14271 229 else
pascal@16041 230 ls_r /media/cdrom/boot/rootfs* | xargs cat
pascal@14271 231 fi > /mnt/slitaz/boot/rootfs.gz
pascal@16055 232 tazusbinitfs /mnt/slitaz/boot/rootfs.gz
pascal@14271 233 initrd=rootfs.gz
pascal@16055 234 extraargs="/home=$(getuuid)/slitaz rdinit=/init1"
pascal@13713 235 else
pascal@14271 236 if [ -d /media/cdrom/fs ]; then
pascal@14271 237 cp -a /media/cdrom/fs/. /mnt/slitaz
pascal@14271 238 elif is_loram ; then
pascal@17473 239 for i in /media/cdrom/boot/rootfs?*.* ; do
pascal@14271 240 [ -s $(basename $i) ] && continue
pascal@14271 241 cpio -i $i
pascal@14271 242 done
pascal@16041 243 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@14271 244 mount -o loop,ro $i /sqfs/mnt
pascal@14271 245 cp -a /sqfs/mnt/. /mnt/slitaz
pascal@14271 246 umount -d /sqfs/mnt
pascal@14271 247 done
pascal@14271 248 else
pascal@16041 249 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@14271 250 uncpio $i /mnt/slitaz
pascal@14271 251 done
pascal@14271 252 fi
pascal@16055 253 cp -a /etc/locale.conf /tmp/slitaz/etc 2> /dev/null
pascal@16055 254 cp -a /etc/keymap.conf /tmp/slitaz/etc 2> /dev/null
pascal@14271 255 mkinitrd /mnt/slitaz/boot/initrd
pascal@14271 256 initrd=initrd
pascal@14271 257 extraargs="mount=$(getuuid) subroot=slitaz"
pascal@13713 258 fi
pascal@17476 259 echo -en "\nInstall boot files..."
pascal@13691 260 for i in /media/cdrom/boot/bzImage /media/cdrom/boot/*pxe* \
pascal@13691 261 /media/cdrom/boot/isolinux/he* /media/cdrom/boot/isolinux/opt* \
pascal@13691 262 /media/cdrom/README /media/cdrom/boot/memtest* ; do
pascal@13691 263 [ -s $i ] && cp $i /mnt/slitaz/boot
pascal@13691 264 done
pascal@16047 265 for i in /mnt/slitaz/boot/memtest /mnt/slitaz/boot/*pxe* ; do
pascal@16047 266 [ $(get 0 $i 2> /dev/null || echo 0) -eq 23117 ] &&
pascal@16047 267 mv $i $i.exe
pascal@16047 268 done
pascal@13691 269 gettazboot /mnt/slitaz/boot/tazboot.exe
pascal@14247 270 unix2dos > /mnt/slitaz/boot/tazboot.cmd <<EOT
pascal@16041 271 kernel=/slitaz/boot/bzimage
pascal@16041 272 initrd=/slitaz/boot/$initrd
pascal@14271 273 rw root=/dev/null $extraargs autologin
pascal@13691 274 EOT
pascal@13691 275 unix2dos /mnt/slitaz/boot/he* /mnt/slitaz/boot/opt* \
pascal@14247 276 /mnt/slitaz/boot/README
pascal@14271 277 [ -d /mnt/slitaz/usr/sbin -a ! -x /mnt/slitaz/usr/sbin/mount.posixovl ] &&
pascal@13713 278 cp $(which mount.posixovl) /mnt/slitaz/usr/sbin
pascal@17476 279 rm -f /tmp/wait
pascal@16041 280 false &&
pascal@17476 281 [ -s /mnt/boot.ini ] && ! grep -qs tazboot /mnt/boot.ini &&
pascal@17476 282 echo "Update boot.ini ..." && unix2dos >> /mnt/boot.ini <<EOT
pascal@13691 283 C:\\slitaz\\boot\\tazboot.exe="SliTaz"
pascal@13691 284 EOT
pascal@16073 285 false &&
pascal@16073 286 grep -qis menuitem /mnt/config.sys && ! grep -qi tazboot /mnt/config.sys &&
pascal@16041 287 echo "Update config.sys ..." &&
pascal@16073 288 sed -i 's/menudefault/menuitem SLITAZ, SliTaz\r\n&/' /mnt/config.sys &&
pascal@16073 289 unix2dos >> /mnt/config.sys <<EOT
pascal@16073 290 [SLITAZ]
pascal@16073 291 install=\\slitaz\\boot\\tazboot.exe
pascal@13691 292 EOT
pascal@16041 293 return 0
pascal@13691 294 }
pascal@13691 295
pascal@13691 296 install()
pascal@13691 297 {
pascal@13691 298 $DIALOG --clear \
pascal@14271 299 --title " SliTaz UMSDOS way installation " \
pascal@13691 300 --yes-label "Install" --yesno \
pascal@13691 301 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@13691 302 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
paul@13692 303 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@13691 304 To uninstall SliTaz, you have only to remove this directory.
pascal@13691 305 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 306 SliTaz may run slowly on 'UMSDOS way' installation due to the
paul@14320 307 posixovl filesystem. The 'TAZUSB way' installation runs faster.\n\n
pascal@13697 308 To do a traditional installation with disk partitioning,
pascal@13691 309 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 310 " 19 70
pascal@14271 311 [ $? -eq 0 ] || return
pascal@16041 312 doinstall || return
pascal@16041 313 [ -x /mnt/slitaz/sbin/init ] || return
pascal@14271 314 umount -d /media/cdrom
pascal@16041 315 umount_proc
pascal@13691 316 exec chroot /mnt/slitaz /sbin/init
pascal@13691 317 }
pascal@13691 318
pascal@14271 319 installtaz()
pascal@14271 320 {
pascal@14271 321 $DIALOG --clear \
pascal@14271 322 --title " SliTaz TAZUSB way installation " \
pascal@14271 323 --yes-label "Install" --yesno \
pascal@14271 324 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@14271 325 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
pascal@14271 326 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@14271 327 To uninstall SliTaz, you have only to remove this directory.
pascal@14271 328 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 329 The filesystem is loaded entirely into memory upon boot to
pascal@14271 330 increase responsiveness. Only /home lands on hard disk.\n\n
pascal@14271 331 To do a traditional installation with disk partitioning,
pascal@14271 332 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 333 " 19 70
pascal@14271 334 [ $? -eq 0 ] || return
pascal@16041 335 doinstall tazusblike || return
pascal@17476 336 dotwait
pascal@14271 337 if [ -d /media/cdrom/fs ]; then
pascal@16055 338 cp -a /media/cdrom/fs/. /
pascal@14271 339 else
pascal@16041 340 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@17454 341 uncpio $i
pascal@14271 342 done
pascal@14271 343 fi
pascal@16055 344 cp /tmp/fs/etc/* /etc
pascal@16055 345 echo "/home=$(getuuid)/slitaz" > /cmdline
pascal@17476 346 rm -f /tmp/wait
pascal@16055 347 [ -x /init1 ] || return
pascal@14271 348 umount -d /media/cdrom
pascal@16055 349 umount /mnt/slitaz
pascal@16073 350 rm -f /dev/cdrom
pascal@16055 351 umount /mnt
pascal@16055 352 mkdir /mnt/dos
pascal@16041 353 umount_proc
pascal@16055 354 exec /init1
pascal@14271 355 }
pascal@14271 356
pascal@13691 357 tazboot()
pascal@13691 358 {
pascal@13691 359 $DIALOG --clear \
pascal@13691 360 --title " SliTaz bootloader for DOS " \
pascal@13691 361 --yes-label "Install" --yesno \
paul@13692 362 "\nThe file TAZBOOT.EXE will be created in the top directory. It supports
pascal@17476 363 any linux kernel, multiple initramfs, a kernel command line and
paul@13692 364 an ISO image file loopback (retrieves files from an ISO file).\n\n
pascal@13691 365 Usage: tazboot.exe [[@commands]|[kernel=<bzimage>]
pascal@13691 366 [initrd=<rootfs>[,<rootfs2>...]] [iso=<isofile>] cmdline args ...]\n\n
paul@13692 367 Defaults: tazboot @tazboot.cmd or tazboot kernel=bzImage auto\n\n\
pascal@13691 368 Examples for tazboot.cmd:\n\n\
pascal@13691 369 iso=\\isos\\slitaz-4.0.iso\n\
pascal@13691 370 kernel=boot/bzImage\n\
pascal@13691 371 initrd=boot/rootfs4.gz,boot/rootfs3.gz,boot/rootfs2.gz,boot/rootfs1.gz\n\
pascal@13691 372 rw root=/dev/null autologin\n\n\
pascal@13691 373 kernel=\\slitaz\\vmlinuz root=/dev/sda5 ro\n\n
pascal@13691 374 Unlike GRUB4DOS, it doesn't require unfragmented ISO image files.\n
pascal@13691 375 " 24 78
pascal@13691 376 [ $? -eq 0 ] || return
pascal@13691 377 gettazboot /mnt/tazboot.exe
pascal@13691 378 }
pascal@13691 379
pascal@13697 380 md5()
pascal@13697 381 {
pascal@17476 382 dotwait "Checking files"
pascal@17476 383 ( cd /media/cdrom ; md5sum -c md5sum* ) > /tmp/data
pascal@17476 384 rm -f /tmp/wait
pascal@13697 385 $DIALOG --clear \
pascal@13697 386 --title " Checked files " \
pascal@13697 387 --textbox /tmp/data 24 78
pascal@13697 388 rm -f /tmp/data
pascal@13697 389 }
pascal@13697 390
pascal@13697 391 readme()
pascal@13697 392 {
pascal@13697 393 $DIALOG --clear \
pascal@13697 394 --title " Readme " \
pascal@13697 395 --textbox /media/cdrom/README 24 78
pascal@13697 396 }
pascal@13697 397
pascal@13697 398 bootlog()
pascal@13697 399 {
pascal@13697 400 $DIALOG --clear \
pascal@13697 401 --title " Linux boot messages " \
pascal@13697 402 --textbox /tmp/dmesg 24 78
pascal@13697 403 }
pascal@13697 404
pascal@17476 405 bzimage()
pascal@17476 406 {
pascal@17476 407 $DIALOG --clear \
pascal@17476 408 --title " Create linux.exe ? " \
pascal@17476 409 --yes-label "Install" --yesno \
pascal@17476 410 "\nLinux.exe launches the linux kernel under DOS (in real mode only).
pascal@17476 411 The cmdline arguments are supported except initrd=, vga= (you can try 'rdev -v')
pascal@17476 412 and mem= (partially).\n\nExample:\nC:\\> linux.exe root=/dev/hda2 ro panic=60\n
pascal@17476 413 " 12 70
pascal@17476 414 [ $? -eq 0 ] || return
pascal@17476 415 cp /media/cdrom/boot/bzImage /mnt/linux.exe
pascal@17476 416 }
pascal@17476 417
pascal@13697 418 memtest()
pascal@13697 419 {
pascal@13697 420 $DIALOG --clear \
pascal@17476 421 --title " Create memtest.exe ? " \
pascal@13697 422 --yes-label "Install" --yesno \
pascal@13697 423 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 424 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 425 miss many of the failures that are detected by Memtest86.\n
pascal@13697 426 " 12 70
pascal@13697 427 [ $? -eq 0 ] || return
pascal@16012 428 cp /media/cdrom/boot/memtest /mnt/memtest.exe
pascal@13697 429 }
pascal@13697 430
pascal@17473 431 mkfloppy()
pascal@17473 432 {
pascal@17476 433 dotwait "Create a $(basename $1) boot floppy"
pascal@17473 434 ddq if=$1 of=/dev/fd0
pascal@17473 435 [ $(($(get 0 $1) - 0x5A4D)) -eq 0 ] || return
pascal@17473 436 J=$(($(get 3 $1 1) + 0x02))
pascal@17473 437 R=$((1 + $(get 497 $1 1) + 1 + ($(get 500 $1)-1)/32))
pascal@17473 438 [ $R -lt 2500 ] || return
pascal@17476 439 [ $((($(get 500 $1)-1) & 31)) -lt 30 ] &&
pascal@17474 440 ddq if=$file bs=32 count=1 seek=$(($R*16 - 1)) of=/dev/fd0
pascal@17473 441 G="18 0 2 0 0 0 0 0"
pascal@17473 442 [ $J -gt 25 ] || G=""
pascal@17473 443 F=0
pascal@17473 444 for i in 1 2 3; do
pascal@17473 445 F=$((((2880-$R-$F-$F)*3+1023)/1024))
pascal@17473 446 done
pascal@17473 447 bytes2bin 0xEB $J 0x90 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 \
pascal@17473 448 0 2 2 $(($R%256)) $(($R/256)) 2 64 0 64 11 0xF0 $F 0 \
pascal@17473 449 $G | ddq bs=1 of=/dev/fd0
pascal@17473 450 ddq if=/dev/zero bs=512 count=$((4+$F+$F)) seek=$R of=/dev/fd0
pascal@17473 451 for i in $R $(($R+$F)) ; do
pascal@17473 452 bytes2bin 0xF0 0xFF 0xFF | ddq bs=512 seek=$i of=/dev/fd0
pascal@17473 453 done
pascal@17473 454 echo -n $(basename $1) | ddq bs=1 seek=3 count=8 of=/dev/fd0
pascal@17476 455 rm -f /tmp/wait
pascal@17473 456 }
pascal@17473 457
pascal@13697 458 fdmemtest()
pascal@13697 459 {
pascal@13697 460 $DIALOG --clear \
pascal@13697 461 --title " Create a Memtest86 boot floppy " \
pascal@13697 462 --yes-label "Create floppy" --yesno \
pascal@13697 463 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 464 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 465 miss many of the failures that are detected by Memtest86.\n\n
pascal@13697 466 Please insert a blank disk in floppy drive.\n
pascal@13697 467 " 12 70
pascal@17473 468 [ $? -eq 0 ] && mkfloppy /media/cdrom/boot/memtest
pascal@13697 469 }
pascal@13697 470
pascal@16013 471 pxe()
pascal@13697 472 {
pascal@17476 473 pxe=$(ls /media/cdrom/boot/?pxe)
pascal@13697 474 $DIALOG --clear \
pascal@17476 475 --title " Create $(basename $pxe).exe ? " \
pascal@13697 476 --yes-label "Install" --yesno \
pascal@13697 477 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 478 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 479 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 480 from the Web using PXE and HTTP protocols.\n
pascal@13697 481 " 12 70
pascal@13697 482 [ $? -eq 0 ] || return
pascal@16012 483 cp $pxe /mnt/$(basename $pxe).exe
pascal@13697 484 }
pascal@13697 485
pascal@16013 486 fdpxe()
pascal@13697 487 {
pascal@13697 488 $DIALOG --clear \
pascal@13697 489 --title " Create a SliTaz Web boot floppy " \
pascal@13697 490 --yes-label "Create floppy" --yesno \
pascal@13697 491 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 492 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 493 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 494 from the Web using PXE and HTTP protocols.\n\n
pascal@13697 495 Please insert a blank disk in floppy drive.\n
pascal@13697 496 " 12 70
pascal@17473 497 [ $? -eq 0 ] && mkfloppy /media/cdrom/boot/?pxe
pascal@13697 498 }
pascal@13697 499
pascal@16041 500 gotposixovl()
pascal@16041 501 {
pascal@16041 502 mount.posixovl 2>&1 | grep -qi usage &&
pascal@16041 503 echo -en "\"$1\" \"$2\""
pascal@16041 504 }
pascal@16041 505
pascal@14271 506 xfile()
pascal@14271 507 {
pascal@17454 508 [ "$(which $1)" ] && echo -en "\"$2\" \"$3\""
pascal@14271 509 }
pascal@14271 510
pascal@13697 511 cdfile()
pascal@13697 512 {
pascal@17476 513 for i in ${1//,/ }; do
pascal@17476 514 [ -s /media/cdrom/$i ] && echo -en "\"$2\" \"$3\"" && break
pascal@17476 515 done
pascal@17476 516 }
pascal@17476 517
pascal@17476 518 cdfilex()
pascal@17476 519 {
pascal@17476 520 [ "$(which kexec)" ] && cdfile "$@"
pascal@14271 521 }
pascal@14271 522
pascal@16022 523 cdexe()
pascal@16022 524 {
pascal@16025 525 [ $(get 0 /media/cdrom/$1 2> /dev/null || echo 0) -eq 23117 ] &&
pascal@16022 526 echo -en "\"$2\" \"$3\""
pascal@16022 527 }
pascal@16022 528
pascal@14271 529 fddata()
pascal@14271 530 {
pascal@14271 531 [ $(get 28 /mnt/$ISO 1 2> /dev/null || echo 0) -ne 0 ] &&
pascal@14271 532 echo -en "\"$1\" \"$2\""
pascal@13697 533 }
pascal@13697 534
pascal@14257 535 fdbootstrap()
pascal@14257 536 {
pascal@14271 537 sz=$((512 * $(echo $(get 28 /mnt/$ISO 1))))
pascal@14271 538 $DIALOG --clear \
pascal@14271 539 --title " Create a floppy bootstrap " \
pascal@14271 540 --yes-label "Continue" --yesno \
paul@14263 541 "\nThe floppy will install a driver to access the ISO file
pascal@14257 542 on your hard disk and will emulate a CD-ROM during the boot process.\n\n
pascal@14257 543 Please insert a floppy in drive now.\n
pascal@14257 544 " 10 70
pascal@14271 545 [ $? -eq 0 ] || return
pascal@17474 546 ddq if=/mnt/$ISO of=/tmp/bootiso bs=1 count=512 \
pascal@14271 547 skip=$(( $(get 66 /mnt/$ISO) - $sz ))
pascal@17474 548 echo "$ISO" | ddq of=/tmp/bootiso bs=512 seek=1 count=1
pascal@17474 549 ddq if=/mnt/$ISO of=/tmp/bootiso bs=1 count=$sz seek=2 \
pascal@14271 550 skip=$(( $(get 66 /mnt/$ISO) - $sz + 512 ))
pascal@17474 551 mkfloppy /tmp/bootiso
pascal@17474 552 rm -f /tmp/bootiso
pascal@14257 553 }
pascal@14257 554
pascal@14257 555 usbdev()
pascal@14257 556 {
pascal@17476 557 dotwait "Wait 5 seconds for USB devices"
pascal@14257 558 sleep 5
pascal@17476 559 rm -f /tmp/wait
pascal@14257 560 DEV="$(grep -l 1 /sys/block/*/removable | \
pascal@14257 561 sed 's|/sys/block/\(.*\)/removable|\1|')"
pascal@17454 562 [ "$DEV" ] || return
pascal@14257 563 exec 3>&1
pascal@14257 564 device=`$DIALOG --clear \
pascal@14257 565 --title " Select your USB key " \
pascal@14257 566 --menu "\nPlease select the USB key according to its known size.\n\n" \
pascal@14257 567 14 70 4 \
pascal@14257 568 $(for i in $DEV ; do
pascal@14257 569 echo "/dev/$i $(( $(cat /sys/block/$i/size) / 1024 ))MB"
pascal@14257 570 done) \
pascal@14257 571 2>&1 1>&3`
pascal@14257 572 retval=$?
pascal@14257 573 exec 3>&-
pascal@14257 574 [ $retval -eq 0 ]
pascal@14257 575 }
pascal@14257 576
pascal@14257 577 usbbootkey()
pascal@14257 578 {
pascal@14257 579 $DIALOG --clear \
pascal@14257 580 --title " Create a USB boot key " \
pascal@14257 581 --yes-label "Continue" --yesno \
pascal@14257 582 "\nThe USB key will be used like a CD-ROM. You will not be able to write
pascal@17454 583 any data on the boot partition.\n\n
pascal@17454 584 An extra FAT32 partition will be created with the remaining free space.\n\n
pascal@14257 585 You should choose 'USB key read/write installation' to be
pascal@14257 586 able to save the package updates or your own configuration and data files.\n\n
pascal@14257 587 Please plug your USB stick in now.\n
pascal@17454 588 " 16 70
pascal@14257 589 [ $? -eq 0 ] || return
pascal@14257 590 usbdev || return
pascal@17454 591
pascal@17454 592 # perform dd in progess bar
pascal@17454 593 max=$(($(stat -c %s /mnt/$ISO)/1024/1024))
pascal@17454 594 i=0; ddq if=/mnt/$ISO bs=1024k | (
pascal@17455 595 while ddq bs=1024k count=1 ; do
pascal@17454 596 i=$(($i + 1))
pascal@17454 597 [ $i -gt $max ] && break
pascal@17455 598 echo $((($i*100)/$max)) | dialog --gauge \
pascal@17455 599 " The ISO image transfer can be long. Please wait..." \
pascal@17476 600 6 70 0 > /dev/tty0 2>&1
pascal@17454 601 done ) > $device
pascal@17454 602
pascal@17454 603 # partition + fat32 format for the remining space
pascal@17454 604 od -j 466 -N 12 -t u2 -An $device | { read dx cx ol oh ll lh
pascal@17454 605 if [ $dx -eq $((0x3F17)) ]; then
pascal@17454 606 cx=$(($cx & 0xFF00))
pascal@17454 607 ofs=$(($ll+($lh<<16)))
pascal@17454 608 n=$(($(cat /sys/block/${device#/dev/}/size)-$ofs))
pascal@17454 609 m=$(($cx+($n/8)))
pascal@17454 610 [ $m -gt $((0x3FF00)) ] && m=$((0x3FF00))
pascal@17454 611 m=$((($m & 0xFF00)+(($m>>16)<<6)))
pascal@17454 612 words2bin 0 $((0x101+$cx)) 0x3F0B $((32+$m)) \
pascal@17454 613 $ll $lh $(($n & 0xFFFF)) $(($n >> 16)) | \
pascal@17454 614 ddq bs=1 seek=446 of=$device
pascal@17454 615 if [ "$(which mkdosfs 2> /dev/null)" ]; then
pascal@17454 616 losetup -o $((512*$ofs)) /dev/loop0 $device
pascal@17454 617 mkdosfs -n "SLITAZ BOOT" /dev/loop0
pascal@17454 618 words2bin $(($ofs & 0xFFFF)) $(($ofs >> 16)) | \
pascal@17454 619 ddq bs=1 seek=28 of=/dev/loop0
pascal@17454 620 losetup -d /dev/loop0
pascal@17454 621 fi
pascal@17454 622 fi ; }
pascal@14257 623 }
pascal@14257 624
pascal@13697 625 usbkey()
pascal@13697 626 {
pascal@13697 627 $DIALOG --clear \
pascal@13697 628 --title " Create a SliTaz USB key " \
pascal@13697 629 --yes-label "Continue" --yesno \
pascal@13697 630 "\nUnlike a hard drive install, the filesystem is kept in a compressed
pascal@13697 631 rootfs.gz. The filesystem is loaded entirely into memory upon boot.
pascal@13697 632 This should increase responsiveness, protect the filesystem against
pascal@13697 633 accidental corruption and reduce read/writes to the USB drive.
pascal@13697 634 Once setup, the tazusb utility can rewrite the root filesystem
pascal@13697 635 with any changes you have made since booting up,
pascal@13697 636 giving the effective benefits of a hard drive install.\n\n
pascal@13697 637 /home is mounted on boot using the UUID of your particular flash drive.
pascal@13697 638 Unlike a device name, the UUID has the benefit of never changing from machine
pascal@13697 639 to machine.\n\n
pascal@13697 640 Please plug your USB stick in now.\n
pascal@14257 641 " 19 70
pascal@14271 642 [ $? -eq 0 ] || return
pascal@14257 643 usbdev || return
pascal@13697 644 exec 3>&1
pascal@13697 645 format=`$DIALOG --clear \
pascal@13697 646 --title " Select the filesystem " \
pascal@13733 647 --radiolist "\nPlease select the filesystem type to create.\n\n\
paul@13698 648 The filesystem creation will erase all the data \
pascal@13699 649 in the USB key." 14 70 4 \
pascal@13733 650 "none" "Do not erase the USB key" on \
pascal@13733 651 "ext3" "Ext3 journaling filesystem" off \
pascal@13733 652 "ext2" "Ext2 filesystem" off \
pascal@13733 653 "fat32" "Windows FAT32 filesystem" off \
pascal@13697 654 2>&1 1>&3`
pascal@13697 655 retval=$?
pascal@13697 656 exec 3>&-
pascal@14257 657 [ $retval -eq 0 ] || return
pascal@13697 658 [ "$format" != "none" ] && tazusb format $device "SliTaz" $format
pascal@13697 659 tazusb gen-iso2usb /mnt/$ISO $device
pascal@13697 660 }
pascal@13697 661
pascal@13713 662 mount_loram()
pascal@13713 663 {
pascal@13713 664 is_loram || return
pascal@13713 665 insmod /lib/squashfs.ko* 2> /dev/null
pascal@13713 666 if [ -d /media/cdrom/fs ]; then
pascal@13713 667 ln -s /media/cdrom/fs /sqfs
pascal@13713 668 else
pascal@13713 669 mkdir /sqfs
pascal@13713 670 mount -o loop,ro -t squashfs /rootfs*.gz /sqfs
pascal@13713 671 fi
pascal@13713 672 ln -s /sqfs/lib/* lib
pascal@13713 673 ln -s /sqfs/usr /sqfs/var /
pascal@13713 674 for i in dmesg basename tr od reboot poweroff getty sync ; do
pascal@13713 675 ln -s /sqfs/bin/busybox /bin/$i
pascal@13713 676 done
pascal@13713 677 }
pascal@13713 678
pascal@13713 679 umount_loram()
pascal@13713 680 {
pascal@13713 681 is_loram || return
pascal@13713 682 rm /var /usr
pascal@13713 683 umount -d /sqfs
pascal@13713 684 rmdir /sqfs
pascal@13713 685 }
pascal@13713 686
pascal@13691 687 text()
pascal@13691 688 {
pascal@13713 689 umount_loram
pascal@13691 690 umount -d /media/cdrom
pascal@16073 691 rm -f /dev/cdrom
pascal@13691 692 umount /mnt
pascal@16041 693 umount_proc
pascal@13691 694 exec /init
pascal@13691 695 }
pascal@13691 696
pascal@13691 697 live()
pascal@13691 698 {
pascal@13691 699 n=0
pascal@17476 700 dotwait "Extract filesystem..."
pascal@17476 701 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@13691 702 [ $((n++)) -eq 0 ] || uncpio $i
pascal@13691 703 done
pascal@17476 704 rm -f /tmp/wait
pascal@13691 705 text
pascal@13691 706 }
pascal@13691 707
pascal@17476 708 dosync()
pascal@17476 709 {
pascal@17476 710 sync
pascal@17476 711 [ ! -L /sqfs ] && umount -d /media/cdrom && umount /mnt
pascal@17476 712 }
pascal@17476 713
pascal@13713 714 restart()
pascal@13691 715 {
pascal@17476 716 dosync
pascal@13713 717 reboot -f
pascal@13691 718 }
pascal@13691 719
pascal@13713 720 stop()
pascal@13691 721 {
pascal@17476 722 dosync
pascal@13713 723 poweroff -f
pascal@13691 724 }
pascal@13691 725
pascal@17476 726 runmemtest()
pascal@17476 727 {
pascal@17476 728 kexec -l /media/cdrom/boot/memtest
pascal@17476 729 dosync
pascal@17476 730 kexec -e
pascal@17476 731 }
pascal@17476 732
pascal@17476 733 runpxe()
pascal@17476 734 {
pascal@17476 735 kexec -l /media/cdrom/boot/?pxe
pascal@17476 736 dosync
pascal@17476 737 kexec -e
pascal@17476 738 }
pascal@17476 739
pascal@13697 740 shell()
pascal@13697 741 {
pascal@13713 742 getty -n -l /bin/ash 38400 tty1 || sh
pascal@13697 743 }
pascal@13697 744
pascal@14247 745 BIN=bin/mount.posixovl
pascal@14247 746 [ -x /usr/s$BIN ] || mv /bin/mount.posixovl.iso2exe \
pascal@14247 747 /usr/s$BIN 2> /dev/null || mv /bin/mount.posixovl.iso2exe /$BIN
pascal@16041 748 mount_proc
pascal@13691 749 ISO="$(getarg iso | sed 's/.://;s|\\|/|g')"
pascal@13691 750 getiso
pascal@13713 751 mount_loram
pascal@16041 752 case "${ISO##*/}$(getarg mode)" in
pascal@16047 753 *install*|*INSTALL*) install ;;
pascal@16047 754 *live*|*LIVE*) live ;;
pascal@16047 755 *text*|*TEXT*) text ;;
pascal@13691 756 esac
pascal@16041 757 which $DIALOG 2> /dev/null || live
pascal@13713 758 dmesg > /tmp/dmesg
pascal@13691 759
pascal@13691 760 while true; do
pascal@16055 761 keymap="$(cat /etc/keymap.conf 2> /dev/null)"
pascal@16055 762 locale="$(sed '/^LANG=/!d;s/.*=//' /etc/locale.conf 2> /dev/null)"
pascal@14271 763 cat > /tmp/dialog <<EOT
pascal@14271 764 $DIALOG --clear \
pascal@13691 765 --title " Welcome to SliTaz " \
pascal@17454 766 --menu "" 23 70 17 \
pascal@16055 767 $(xfile tazkeymap "tazkeymap" "Select keyboard ($keymap)") \
pascal@16055 768 $(xfile tazlocale "tazlocale" "Select locale ($locale)") \
pascal@16041 769 $(cdfile boot/bzImage "live" "SliTaz RAM boot") \
pascal@13697 770 "text" "SliTaz RAM boot (text mode only)" \
pascal@13697 771 $(cdfile README "readme" "Show the README file") \
pascal@17476 772 $(cdfile md5sum* "md5" "Check ISO files") \
pascal@16041 773 $(gotposixovl "install" "Hard disk installation (UMSDOS way)") \
pascal@16041 774 $(gotposixovl "installtaz" "Hard disk installation (TAZUSB way)") \
pascal@14271 775 $(xfile tazusb "usbkey" "USB key read/write installation") \
pascal@16041 776 $(cdfile boot/bzImage "usbbootkey" "USB boot key (read only)") \
pascal@17476 777 $(fddata "fdbootstrap" "Create a floppy bootstrap") \
pascal@16041 778 $(cdfile boot/bzImage "tazboot" "Get tazboot.exe Linux loader") \
pascal@17476 779 $(cdexe boot/bzImage "bzimage" "Get linux DOS/EXE file") \
pascal@17476 780 $(cdexe boot/memtest "memtest" "Get Memtest86 DOS/EXE file") \
pascal@17476 781 $(cdfile boot/memtest,boot/isolinux/memtest \
pascal@17476 782 "fdmemtest" "Create a Memtest86 boot floppy") \
pascal@17476 783 $(cdfilex boot/memtest,boot/isolinux/memtest \
pascal@17476 784 "runmemtest" "Start Memtest86") \
pascal@17476 785 $(cdexe boot/?pxe "pxe" "Get SliTaz Web boot DOS/EXE utility") \
pascal@17476 786 $(cdfile boot/?pxe "fdpxe" "Create a SliTaz Web boot floppy") \
pascal@17476 787 $(cdfilex boot/?pxe "runpxe" "Start the SliTaz Web boot utility") \
pascal@14271 788 $(xfile reboot "restart" "Restart the computer") \
pascal@14271 789 $(xfile poweroff "stop" "Power off") \
pascal@13697 790 "bootlog" "Linux boot messages" \
pascal@13697 791 "shell" "Shell prompt" \
pascal@14271 792
pascal@14271 793 EOT
pascal@14271 794 exec 3>&1
pascal@14271 795 value=$(sh /tmp/dialog 2>&1 1>&3)
pascal@13691 796 retval=$?
pascal@13691 797 exec 3>&-
pascal@13691 798 [ $retval -eq 0 ] || continue
pascal@13691 799 $value
pascal@13691 800 done