wok annotate syslinux/stuff/iso2exe/init @ rev 17473

syslinux/iso2exe: add 64bits support
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sat Dec 27 17:56:57 2014 +0100 (2014-12-27)
parents 18dc23394a2c
children f889c01820d0
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@13691 85 echo "Extracting $(basename $1) ..."
pascal@13699 86 case $(get 0 $1) in
pascal@17160 87 *35615) ( zcat || gunzip ) ;;
pascal@17160 88 *\ 93) unlzma ;;
pascal@17160 89 *) cat ;;
pascal@17160 90 esac < $1 | ( cd ${2:-/} ; cpio -idmu > /dev/null 2>&1 )
pascal@13691 91 }
pascal@13691 92
pascal@13691 93 getuuid()
pascal@13691 94 {
pascal@13691 95 dev=$(mount | sed '/ \/mnt /!d;s/ .*//;s|/dev/||;q')
pascal@16041 96 blkid | sed "/$dev:/!d;s/.* UUID=.\\([^ ]*\\)\".*/\\1/"
pascal@13691 97 }
pascal@13691 98
pascal@16055 99 tazusbinitfs()
pascal@16055 100 {
pascal@16055 101 PAD=$(($(stat -c %s $1) % 4))
pascal@17454 102 [ $PAD -ne 0 ] && ddq if=/dev/zero bs=1 count=$((4 - $PAD)) >> $1
pascal@16055 103 mkdir -p /tmp/fs/etc /tmp/fs/lib /tmp/fs/home
pascal@16055 104 cp -a /etc/locale.conf /tmp/fs/etc 2> /dev/null
pascal@16055 105 cp -a /etc/keymap.conf /tmp/fs/etc 2> /dev/null
pascal@16055 106 sed 's/ .*//' /proc/modules | while read mod ; do
pascal@16055 107 find /lib/modules/ | grep $mod.ko | \
pascal@16055 108 sed 's|.*|cp & /tmp/fs/lib|' | sh
pascal@16055 109 done
pascal@16055 110 cat > /tmp/fs/init1 <<EOT
pascal@16055 111 #!/bin/sh
pascal@16055 112 sed -i 's|sbin/init|init2|' /init
pascal@16055 113 exec /init
pascal@16055 114 EOT
pascal@16055 115 cat > /tmp/fs/init2 <<EOT
pascal@16055 116 #!/bin/sh
pascal@16055 117
pascal@16055 118 mount -t proc /proc /proc
pascal@16055 119 grep -q debug /proc/cmdline && debug=true && set -x
pascal@16055 120 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
pascal@16055 121 v=\$(sed '/\\/home=/!d;s|.*/home=\\([^ ]*\\).*|\\1|' /proc/cmdline /cmdline 2> /dev/null)
pascal@16055 122 mount / -o remount,rw
pascal@16055 123 mkdir /mnt/dos
pascal@16055 124 rm -f /cmdline 2> /dev/null
pascal@16055 125 mount / -o remount,ro
pascal@16055 126 mnt=/mnt/dos/\${v#*/}
pascal@16055 127 dev=\$( (blkid /dev/[sh]d* || blkid) | grep \${v%%/*} | sed 's/:.*//;q')
pascal@16055 128 echo "Mount \$dev in /mnt/dos for \$v..." | tee -a /run/boot.log
pascal@16055 129 mount \$dev /mnt/dos
pascal@16055 130 mount.posixovl -F \$mnt -- -oallow_other -odefault_permissions -osuid
pascal@16055 131 mount --bind \$mnt /home
pascal@16055 132 [ "\$debug" = "true" ] && sh
pascal@16055 133 umount /proc
pascal@16055 134 exec /sbin/init
pascal@16055 135 EOT
pascal@16055 136 chmod 755 /tmp/fs/init?
pascal@16055 137 cp -a /tmp/fs/* /
pascal@16055 138 ( cd /tmp/fs ; find * | cpio -o -H newc ) | gzip -9 >> $1
pascal@16055 139 }
pascal@16055 140
pascal@13691 141 mkinitrd()
pascal@13691 142 {
paul@13692 143 echo "Creating $(basename $1) ..."
pascal@13691 144 for i in bin lib dev proc tmp mnt etc ; do
pascal@13691 145 mkdir -p /tmp/fs/$i
pascal@13691 146 done
pascal@16041 147 for i in /dev/console /dev/null /dev/tty /dev/tty1 /dev/tty2 /dev/fuse \
pascal@13691 148 /dev/hd* /dev/sd* ; do
pascal@13691 149 cp -a $i /tmp/fs$i
pascal@13691 150 done
pascal@13713 151 for i in /bin/busybox $(which mount.posixovl) $(which blkid); do
pascal@13691 152 cp $(LD_TRACE_LOADED_OBJECTS=1 /lib/ld*.so $i | \
pascal@13691 153 sed 's|.*=> \(.*/lib/l[^ ]*\).*|\1|;/^\//!d') /tmp/fs/lib
pascal@13691 154 cp $i /tmp/fs/bin
pascal@13691 155 done
pascal@13691 156 cp -a /lib/ld-* /tmp/fs/lib
pascal@13691 157 for i in $(busybox | sed '/Current/,$!d'); do
pascal@14271 158 [ -e /tmp/fs/bin/${i%,} ] || ln -s busybox /tmp/fs/bin/${i%,}
pascal@13691 159 done
pascal@13691 160 ln -s /proc/mounts /tmp/fs/etc/mtab
pascal@16041 161 sed 's/ .*//' /proc/modules | while read mod ; do
pascal@16041 162 find /lib/modules/ | grep $mod.ko | \
pascal@16041 163 sed 's|.*|cp & /tmp/fs/lib|' | sh
pascal@16041 164 done
pascal@13691 165 cat > /tmp/fs/init <<EOT
pascal@13691 166 #!/bin/sh
pascal@13691 167
pascal@13691 168 arg()
pascal@13691 169 {
pascal@13691 170 grep -q \$1 /proc/cmdline &&
pascal@13691 171 val="\$(sed "s/.*\$1=\\([^ ]*\\).*/\\1/" < /proc/cmdline)" &&
pascal@13691 172 echo "\$2 \$val"
pascal@13691 173 }
pascal@13691 174
pascal@13691 175 mount -t proc /proc /proc
pascal@16041 176 arg debug "shell" && debug=true && set -x
pascal@16055 177 for i in /lib/*.ko* ; do insmod \$i 2> /dev/null ; done; sleep 2
pascal@13691 178 arg mount "Mount device"
pascal@16055 179 mount \$( (blkid /dev/[sh]d* || blkid) | grep \$val | sed 's/:.*//;q') /mnt
pascal@13691 180 arg subroot "Change root to directory"
pascal@16041 181 mount.posixovl -F /mnt/\$val -- -oallow_other -odefault_permissions -osuid
pascal@13691 182 mount --bind /mnt /mnt/\$val/mnt/dos
pascal@17454 183 mount -o size=0 -t tmpfs tmpfs /mnt/\$val/mnt/dos/\$val
pascal@13691 184 LDSO=\$(ls /mnt/\$val/lib/ld-* | sed q)
pascal@16041 185 export LD_LIBRARY_PATH=\$val/lib:\$val/usr/lib:/lib
pascal@16041 186 [ "$debug" = "true" ] && sh
pascal@13691 187 umount /proc
pascal@13691 188 exec /bin/switch_root /mnt \${LDSO#/mnt/} \$val/usr/sbin/chroot \$val /sbin/init
pascal@13691 189 EOT
pascal@13691 190 chmod +x /tmp/fs/init
pascal@13691 191 ( cd /tmp/fs ; find * | cpio -o -H newc ) | lzma e $1 -si 2> /dev/null
pascal@13691 192 rm -rf /tmp/fs
pascal@13691 193 }
pascal@13691 194
pascal@13713 195 is_loram()
pascal@13713 196 {
pascal@13713 197 [ -s /lib/squashfs.ko* ]
pascal@13713 198 }
pascal@13713 199
pascal@16041 200 ls_r()
pascal@16041 201 {
pascal@16041 202 ls -r $@ 2> /dev/null || ls $@
pascal@16041 203 }
pascal@16041 204
pascal@13691 205 doinstall()
pascal@13691 206 {
pascal@14271 207 mkdir -p /mnt/slitaz/boot /mnt/slitaz/mnt/dos
pascal@16041 208 if ! mount.posixovl -F /mnt/slitaz -- \
pascal@16041 209 -oallow_other -odefault_permissions -osuid; then
pascal@16041 210 echo "Can't install SliTaz. Abort."
pascal@16041 211 sleep 5
pascal@16041 212 return 1
pascal@16041 213 fi
pascal@16041 214 echo "Install root filesystem in /slitaz..."
pascal@17454 215 if [ "$1" ]; then
pascal@14271 216 if [ -d /media/cdrom/fs ]; then
pascal@14271 217 ( cd /mnt/slitaz/fs; find | cpio -o -H newc ) | gzip -9
pascal@14271 218 else
pascal@16041 219 ls_r /media/cdrom/boot/rootfs* | xargs cat
pascal@14271 220 fi > /mnt/slitaz/boot/rootfs.gz
pascal@16055 221 tazusbinitfs /mnt/slitaz/boot/rootfs.gz
pascal@14271 222 initrd=rootfs.gz
pascal@16055 223 extraargs="/home=$(getuuid)/slitaz rdinit=/init1"
pascal@13713 224 else
pascal@14271 225 if [ -d /media/cdrom/fs ]; then
pascal@14271 226 cp -a /media/cdrom/fs/. /mnt/slitaz
pascal@14271 227 elif is_loram ; then
pascal@17473 228 for i in /media/cdrom/boot/rootfs?*.* ; do
pascal@14271 229 [ -s $(basename $i) ] && continue
pascal@14271 230 cpio -i $i
pascal@14271 231 done
pascal@16041 232 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@14271 233 mount -o loop,ro $i /sqfs/mnt
pascal@14271 234 cp -a /sqfs/mnt/. /mnt/slitaz
pascal@14271 235 umount -d /sqfs/mnt
pascal@14271 236 done
pascal@14271 237 else
pascal@16041 238 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@14271 239 uncpio $i /mnt/slitaz
pascal@14271 240 done
pascal@14271 241 fi
pascal@16055 242 cp -a /etc/locale.conf /tmp/slitaz/etc 2> /dev/null
pascal@16055 243 cp -a /etc/keymap.conf /tmp/slitaz/etc 2> /dev/null
pascal@14271 244 mkinitrd /mnt/slitaz/boot/initrd
pascal@14271 245 initrd=initrd
pascal@14271 246 extraargs="mount=$(getuuid) subroot=slitaz"
pascal@13713 247 fi
pascal@14271 248 echo "Install boot files..."
pascal@13691 249 for i in /media/cdrom/boot/bzImage /media/cdrom/boot/*pxe* \
pascal@13691 250 /media/cdrom/boot/isolinux/he* /media/cdrom/boot/isolinux/opt* \
pascal@13691 251 /media/cdrom/README /media/cdrom/boot/memtest* ; do
pascal@13691 252 [ -s $i ] && cp $i /mnt/slitaz/boot
pascal@13691 253 done
pascal@16047 254 for i in /mnt/slitaz/boot/memtest /mnt/slitaz/boot/*pxe* ; do
pascal@16047 255 [ $(get 0 $i 2> /dev/null || echo 0) -eq 23117 ] &&
pascal@16047 256 mv $i $i.exe
pascal@16047 257 done
pascal@13691 258 gettazboot /mnt/slitaz/boot/tazboot.exe
pascal@14247 259 unix2dos > /mnt/slitaz/boot/tazboot.cmd <<EOT
pascal@16041 260 kernel=/slitaz/boot/bzimage
pascal@16041 261 initrd=/slitaz/boot/$initrd
pascal@14271 262 rw root=/dev/null $extraargs autologin
pascal@13691 263 EOT
pascal@13691 264 unix2dos /mnt/slitaz/boot/he* /mnt/slitaz/boot/opt* \
pascal@14247 265 /mnt/slitaz/boot/README
pascal@14271 266 [ -d /mnt/slitaz/usr/sbin -a ! -x /mnt/slitaz/usr/sbin/mount.posixovl ] &&
pascal@13713 267 cp $(which mount.posixovl) /mnt/slitaz/usr/sbin
pascal@16041 268 false &&
pascal@16041 269 ! grep -qs tazboot /mnt/boot.ini && echo "Update boot.ini ..." &&
pascal@16041 270 unix2dos >> /mnt/boot.ini <<EOT
pascal@13691 271 C:\\slitaz\\boot\\tazboot.exe="SliTaz"
pascal@13691 272 EOT
pascal@16073 273 false &&
pascal@16073 274 grep -qis menuitem /mnt/config.sys && ! grep -qi tazboot /mnt/config.sys &&
pascal@16041 275 echo "Update config.sys ..." &&
pascal@16073 276 sed -i 's/menudefault/menuitem SLITAZ, SliTaz\r\n&/' /mnt/config.sys &&
pascal@16073 277 unix2dos >> /mnt/config.sys <<EOT
pascal@16073 278 [SLITAZ]
pascal@16073 279 install=\\slitaz\\boot\\tazboot.exe
pascal@13691 280 EOT
pascal@16041 281 return 0
pascal@13691 282 }
pascal@13691 283
pascal@13691 284 install()
pascal@13691 285 {
pascal@13691 286 $DIALOG --clear \
pascal@14271 287 --title " SliTaz UMSDOS way installation " \
pascal@13691 288 --yes-label "Install" --yesno \
pascal@13691 289 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@13691 290 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
paul@13692 291 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@13691 292 To uninstall SliTaz, you have only to remove this directory.
pascal@13691 293 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 294 SliTaz may run slowly on 'UMSDOS way' installation due to the
paul@14320 295 posixovl filesystem. The 'TAZUSB way' installation runs faster.\n\n
pascal@13697 296 To do a traditional installation with disk partitioning,
pascal@13691 297 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 298 " 19 70
pascal@14271 299 [ $? -eq 0 ] || return
pascal@16041 300 doinstall || return
pascal@16041 301 [ -x /mnt/slitaz/sbin/init ] || return
pascal@14271 302 umount -d /media/cdrom
pascal@16041 303 umount_proc
pascal@13691 304 exec chroot /mnt/slitaz /sbin/init
pascal@13691 305 }
pascal@13691 306
pascal@14271 307 installtaz()
pascal@14271 308 {
pascal@14271 309 $DIALOG --clear \
pascal@14271 310 --title " SliTaz TAZUSB way installation " \
pascal@14271 311 --yes-label "Install" --yesno \
pascal@14271 312 "\nSliTaz will be installed in the subdirectory \\slitaz of the current
pascal@14271 313 DOS/Windows partition. You will see your files from /mnt/dos.\n\n
pascal@14271 314 You can start SliTaz with \\slitaz\\boot\\tazboot.exe\n\n
pascal@14271 315 To uninstall SliTaz, you have only to remove this directory.
pascal@14271 316 The file \\boot.ini or \\config.sys may be modified too.\n\n
pascal@14271 317 The filesystem is loaded entirely into memory upon boot to
pascal@14271 318 increase responsiveness. Only /home lands on hard disk.\n\n
pascal@14271 319 To do a traditional installation with disk partitioning,
pascal@14271 320 start SliTaz Live with 'SliTaz RAM boot' menu.\n
pascal@14271 321 " 19 70
pascal@14271 322 [ $? -eq 0 ] || return
pascal@16041 323 doinstall tazusblike || return
pascal@14271 324 if [ -d /media/cdrom/fs ]; then
pascal@16055 325 cp -a /media/cdrom/fs/. /
pascal@14271 326 else
pascal@16041 327 for i in $(ls_r /media/cdrom/boot/rootfs*); do
pascal@17454 328 uncpio $i
pascal@14271 329 done
pascal@14271 330 fi
pascal@16055 331 cp /tmp/fs/etc/* /etc
pascal@16055 332 echo "/home=$(getuuid)/slitaz" > /cmdline
pascal@16055 333 [ -x /init1 ] || return
pascal@14271 334 umount -d /media/cdrom
pascal@16055 335 umount /mnt/slitaz
pascal@16073 336 rm -f /dev/cdrom
pascal@16055 337 umount /mnt
pascal@16055 338 mkdir /mnt/dos
pascal@16041 339 umount_proc
pascal@16055 340 exec /init1
pascal@14271 341 }
pascal@14271 342
pascal@13691 343 tazboot()
pascal@13691 344 {
pascal@13691 345 $DIALOG --clear \
pascal@13691 346 --title " SliTaz bootloader for DOS " \
pascal@13691 347 --yes-label "Install" --yesno \
paul@13692 348 "\nThe file TAZBOOT.EXE will be created in the top directory. It supports
pascal@13697 349 a bzImage linux kernel, multiple initramfs, a kernel command line and
paul@13692 350 an ISO image file loopback (retrieves files from an ISO file).\n\n
pascal@13691 351 Usage: tazboot.exe [[@commands]|[kernel=<bzimage>]
pascal@13691 352 [initrd=<rootfs>[,<rootfs2>...]] [iso=<isofile>] cmdline args ...]\n\n
paul@13692 353 Defaults: tazboot @tazboot.cmd or tazboot kernel=bzImage auto\n\n\
pascal@13691 354 Examples for tazboot.cmd:\n\n\
pascal@13691 355 iso=\\isos\\slitaz-4.0.iso\n\
pascal@13691 356 kernel=boot/bzImage\n\
pascal@13691 357 initrd=boot/rootfs4.gz,boot/rootfs3.gz,boot/rootfs2.gz,boot/rootfs1.gz\n\
pascal@13691 358 rw root=/dev/null autologin\n\n\
pascal@13691 359 kernel=\\slitaz\\vmlinuz root=/dev/sda5 ro\n\n
pascal@13691 360 Unlike GRUB4DOS, it doesn't require unfragmented ISO image files.\n
pascal@13691 361 " 24 78
pascal@13691 362 [ $? -eq 0 ] || return
pascal@13691 363 gettazboot /mnt/tazboot.exe
pascal@13691 364 }
pascal@13691 365
pascal@13697 366 md5()
pascal@13697 367 {
pascal@13713 368 echo "Checking files..."
pascal@13713 369 ( cd /media/cdrom ; md5sum -c md5sum ) > /tmp/data
pascal@13697 370 $DIALOG --clear \
pascal@13697 371 --title " Checked files " \
pascal@13697 372 --textbox /tmp/data 24 78
pascal@13697 373 rm -f /tmp/data
pascal@13697 374 }
pascal@13697 375
pascal@13697 376 readme()
pascal@13697 377 {
pascal@13697 378 $DIALOG --clear \
pascal@13697 379 --title " Readme " \
pascal@13697 380 --textbox /media/cdrom/README 24 78
pascal@13697 381 }
pascal@13697 382
pascal@13697 383 bootlog()
pascal@13697 384 {
pascal@13697 385 $DIALOG --clear \
pascal@13697 386 --title " Linux boot messages " \
pascal@13697 387 --textbox /tmp/dmesg 24 78
pascal@13697 388 }
pascal@13697 389
pascal@13697 390 memtest()
pascal@13697 391 {
pascal@13697 392 $DIALOG --clear \
pascal@13697 393 --title " Memtest86 " \
pascal@13697 394 --yes-label "Install" --yesno \
pascal@13697 395 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 396 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 397 miss many of the failures that are detected by Memtest86.\n
pascal@13697 398 " 12 70
pascal@13697 399 [ $? -eq 0 ] || return
pascal@16012 400 cp /media/cdrom/boot/memtest /mnt/memtest.exe
pascal@13697 401 }
pascal@13697 402
pascal@17473 403 mkfloppy()
pascal@17473 404 {
pascal@17473 405 ddq if=$1 of=/dev/fd0
pascal@17473 406 [ $(($(get 0 $1) - 0x5A4D)) -eq 0 ] || return
pascal@17473 407 J=$(($(get 3 $1 1) + 0x02))
pascal@17473 408 R=$((1 + $(get 497 $1 1) + 1 + ($(get 500 $1)-1)/32))
pascal@17473 409 [ $R -lt 2500 ] || return
pascal@17473 410 [ $((($(get 500 $file)-1) & 31)) -lt 30 ] &&
pascal@17473 411 dd if=$file bs=32 count=1 seek=$(($R*16 - 1)) of=/dev/fd0
pascal@17473 412 G="18 0 2 0 0 0 0 0"
pascal@17473 413 [ $J -gt 25 ] || G=""
pascal@17473 414 F=0
pascal@17473 415 for i in 1 2 3; do
pascal@17473 416 F=$((((2880-$R-$F-$F)*3+1023)/1024))
pascal@17473 417 done
pascal@17473 418 bytes2bin 0xEB $J 0x90 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x20 \
pascal@17473 419 0 2 2 $(($R%256)) $(($R/256)) 2 64 0 64 11 0xF0 $F 0 \
pascal@17473 420 $G | ddq bs=1 of=/dev/fd0
pascal@17473 421 ddq if=/dev/zero bs=512 count=$((4+$F+$F)) seek=$R of=/dev/fd0
pascal@17473 422 for i in $R $(($R+$F)) ; do
pascal@17473 423 bytes2bin 0xF0 0xFF 0xFF | ddq bs=512 seek=$i of=/dev/fd0
pascal@17473 424 done
pascal@17473 425 echo -n $(basename $1) | ddq bs=1 seek=3 count=8 of=/dev/fd0
pascal@17473 426 }
pascal@17473 427
pascal@13697 428 fdmemtest()
pascal@13697 429 {
pascal@13697 430 $DIALOG --clear \
pascal@13697 431 --title " Create a Memtest86 boot floppy " \
pascal@13697 432 --yes-label "Create floppy" --yesno \
pascal@13697 433 "\nMemtest86 is a thorough, stand alone memory test for x86 architecture
pascal@13697 434 computers. BIOS based memory tests are a quick, cursory check and often
pascal@13697 435 miss many of the failures that are detected by Memtest86.\n\n
pascal@13697 436 Please insert a blank disk in floppy drive.\n
pascal@13697 437 " 12 70
pascal@17473 438 [ $? -eq 0 ] && mkfloppy /media/cdrom/boot/memtest
pascal@13697 439 }
pascal@13697 440
pascal@16013 441 pxe()
pascal@13697 442 {
pascal@13697 443 $DIALOG --clear \
pascal@13697 444 --title " SliTaz Web boot " \
pascal@13697 445 --yes-label "Install" --yesno \
pascal@13697 446 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 447 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 448 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 449 from the Web using PXE and HTTP protocols.\n
pascal@13697 450 " 12 70
pascal@13697 451 [ $? -eq 0 ] || return
pascal@16012 452 pxe=$(ls /media/cdrom/boot/?pxe)
pascal@16012 453 cp $pxe /mnt/$(basename $pxe).exe
pascal@13697 454 }
pascal@13697 455
pascal@16013 456 fdpxe()
pascal@13697 457 {
pascal@13697 458 $DIALOG --clear \
pascal@13697 459 --title " Create a SliTaz Web boot floppy " \
pascal@13697 460 --yes-label "Create floppy" --yesno \
pascal@13697 461 "\nBoot your operating system from the internet and enjoy a full system
pascal@13697 462 working entirely in RAM with speed and stability in mind. The Linux Kernel
pascal@13697 463 and the complete SliTaz compressed root filesystem will be loaded into RAM
pascal@13697 464 from the Web using PXE and HTTP protocols.\n\n
pascal@13697 465 Please insert a blank disk in floppy drive.\n
pascal@13697 466 " 12 70
pascal@17473 467 [ $? -eq 0 ] && mkfloppy /media/cdrom/boot/?pxe
pascal@13697 468 }
pascal@13697 469
pascal@16041 470 gotposixovl()
pascal@16041 471 {
pascal@16041 472 mount.posixovl 2>&1 | grep -qi usage &&
pascal@16041 473 echo -en "\"$1\" \"$2\""
pascal@16041 474 }
pascal@16041 475
pascal@14271 476 xfile()
pascal@14271 477 {
pascal@17454 478 [ "$(which $1)" ] && echo -en "\"$2\" \"$3\""
pascal@14271 479 }
pascal@14271 480
pascal@13697 481 cdfile()
pascal@13697 482 {
pascal@14271 483 [ -s /media/cdrom/$1 ] && echo -en "\"$2\" \"$3\""
pascal@14271 484 }
pascal@14271 485
pascal@16022 486 cdexe()
pascal@16022 487 {
pascal@16025 488 [ $(get 0 /media/cdrom/$1 2> /dev/null || echo 0) -eq 23117 ] &&
pascal@16022 489 echo -en "\"$2\" \"$3\""
pascal@16022 490 }
pascal@16022 491
pascal@14271 492 fddata()
pascal@14271 493 {
pascal@14271 494 [ $(get 28 /mnt/$ISO 1 2> /dev/null || echo 0) -ne 0 ] &&
pascal@14271 495 echo -en "\"$1\" \"$2\""
pascal@13697 496 }
pascal@13697 497
pascal@14257 498 fdbootstrap()
pascal@14257 499 {
pascal@14271 500 sz=$((512 * $(echo $(get 28 /mnt/$ISO 1))))
pascal@14271 501 $DIALOG --clear \
pascal@14271 502 --title " Create a floppy bootstrap " \
pascal@14271 503 --yes-label "Continue" --yesno \
paul@14263 504 "\nThe floppy will install a driver to access the ISO file
pascal@14257 505 on your hard disk and will emulate a CD-ROM during the boot process.\n\n
pascal@14257 506 Please insert a floppy in drive now.\n
pascal@14257 507 " 10 70
pascal@14271 508 [ $? -eq 0 ] || return
pascal@17454 509 ddq if=/mnt/$ISO of=/dev/fd0 bs=1 count=512 \
pascal@14271 510 skip=$(( $(get 66 /mnt/$ISO) - $sz ))
pascal@17454 511 echo "$ISO" | ddq of=/dev/fd0 bs=512 seek=1 count=1
pascal@17454 512 ddq if=/mnt/$ISO of=/dev/fd0 bs=1 count=$sz seek=2 \
pascal@14271 513 skip=$(( $(get 66 /mnt/$ISO) - $sz + 512 ))
pascal@14257 514 }
pascal@14257 515
pascal@14257 516 usbdev()
pascal@14257 517 {
pascal@17454 518 echo "Wait 5 seconds for USB devices..."
pascal@14257 519 sleep 5
pascal@14257 520 DEV="$(grep -l 1 /sys/block/*/removable | \
pascal@14257 521 sed 's|/sys/block/\(.*\)/removable|\1|')"
pascal@17454 522 [ "$DEV" ] || return
pascal@14257 523 exec 3>&1
pascal@14257 524 device=`$DIALOG --clear \
pascal@14257 525 --title " Select your USB key " \
pascal@14257 526 --menu "\nPlease select the USB key according to its known size.\n\n" \
pascal@14257 527 14 70 4 \
pascal@14257 528 $(for i in $DEV ; do
pascal@14257 529 echo "/dev/$i $(( $(cat /sys/block/$i/size) / 1024 ))MB"
pascal@14257 530 done) \
pascal@14257 531 2>&1 1>&3`
pascal@14257 532 retval=$?
pascal@14257 533 exec 3>&-
pascal@14257 534 [ $retval -eq 0 ]
pascal@14257 535 }
pascal@14257 536
pascal@14257 537 usbbootkey()
pascal@14257 538 {
pascal@14257 539 $DIALOG --clear \
pascal@14257 540 --title " Create a USB boot key " \
pascal@14257 541 --yes-label "Continue" --yesno \
pascal@14257 542 "\nThe USB key will be used like a CD-ROM. You will not be able to write
pascal@17454 543 any data on the boot partition.\n\n
pascal@17454 544 An extra FAT32 partition will be created with the remaining free space.\n\n
pascal@14257 545 You should choose 'USB key read/write installation' to be
pascal@14257 546 able to save the package updates or your own configuration and data files.\n\n
pascal@14257 547 Please plug your USB stick in now.\n
pascal@17454 548 " 16 70
pascal@14257 549 [ $? -eq 0 ] || return
pascal@14257 550 usbdev || return
pascal@17454 551
pascal@17454 552 # perform dd in progess bar
pascal@17454 553 max=$(($(stat -c %s /mnt/$ISO)/1024/1024))
pascal@17454 554 i=0; ddq if=/mnt/$ISO bs=1024k | (
pascal@17455 555 while ddq bs=1024k count=1 ; do
pascal@17454 556 i=$(($i + 1))
pascal@17454 557 [ $i -gt $max ] && break
pascal@17455 558 echo $((($i*100)/$max)) | dialog --gauge \
pascal@17455 559 " The ISO image transfer can be long. Please wait..." \
pascal@17455 560 6 70 0 > /dev/tty 2>&1
pascal@17454 561 done ) > $device
pascal@17454 562
pascal@17454 563 # partition + fat32 format for the remining space
pascal@17454 564 od -j 466 -N 12 -t u2 -An $device | { read dx cx ol oh ll lh
pascal@17454 565 if [ $dx -eq $((0x3F17)) ]; then
pascal@17454 566 cx=$(($cx & 0xFF00))
pascal@17454 567 ofs=$(($ll+($lh<<16)))
pascal@17454 568 n=$(($(cat /sys/block/${device#/dev/}/size)-$ofs))
pascal@17454 569 m=$(($cx+($n/8)))
pascal@17454 570 [ $m -gt $((0x3FF00)) ] && m=$((0x3FF00))
pascal@17454 571 m=$((($m & 0xFF00)+(($m>>16)<<6)))
pascal@17454 572 words2bin 0 $((0x101+$cx)) 0x3F0B $((32+$m)) \
pascal@17454 573 $ll $lh $(($n & 0xFFFF)) $(($n >> 16)) | \
pascal@17454 574 ddq bs=1 seek=446 of=$device
pascal@17454 575 if [ "$(which mkdosfs 2> /dev/null)" ]; then
pascal@17454 576 losetup -o $((512*$ofs)) /dev/loop0 $device
pascal@17454 577 mkdosfs -n "SLITAZ BOOT" /dev/loop0
pascal@17454 578 words2bin $(($ofs & 0xFFFF)) $(($ofs >> 16)) | \
pascal@17454 579 ddq bs=1 seek=28 of=/dev/loop0
pascal@17454 580 losetup -d /dev/loop0
pascal@17454 581 fi
pascal@17454 582 fi ; }
pascal@14257 583 }
pascal@14257 584
pascal@13697 585 usbkey()
pascal@13697 586 {
pascal@13697 587 $DIALOG --clear \
pascal@13697 588 --title " Create a SliTaz USB key " \
pascal@13697 589 --yes-label "Continue" --yesno \
pascal@13697 590 "\nUnlike a hard drive install, the filesystem is kept in a compressed
pascal@13697 591 rootfs.gz. The filesystem is loaded entirely into memory upon boot.
pascal@13697 592 This should increase responsiveness, protect the filesystem against
pascal@13697 593 accidental corruption and reduce read/writes to the USB drive.
pascal@13697 594 Once setup, the tazusb utility can rewrite the root filesystem
pascal@13697 595 with any changes you have made since booting up,
pascal@13697 596 giving the effective benefits of a hard drive install.\n\n
pascal@13697 597 /home is mounted on boot using the UUID of your particular flash drive.
pascal@13697 598 Unlike a device name, the UUID has the benefit of never changing from machine
pascal@13697 599 to machine.\n\n
pascal@13697 600 Please plug your USB stick in now.\n
pascal@14257 601 " 19 70
pascal@14271 602 [ $? -eq 0 ] || return
pascal@14257 603 usbdev || return
pascal@13697 604 exec 3>&1
pascal@13697 605 format=`$DIALOG --clear \
pascal@13697 606 --title " Select the filesystem " \
pascal@13733 607 --radiolist "\nPlease select the filesystem type to create.\n\n\
paul@13698 608 The filesystem creation will erase all the data \
pascal@13699 609 in the USB key." 14 70 4 \
pascal@13733 610 "none" "Do not erase the USB key" on \
pascal@13733 611 "ext3" "Ext3 journaling filesystem" off \
pascal@13733 612 "ext2" "Ext2 filesystem" off \
pascal@13733 613 "fat32" "Windows FAT32 filesystem" off \
pascal@13697 614 2>&1 1>&3`
pascal@13697 615 retval=$?
pascal@13697 616 exec 3>&-
pascal@14257 617 [ $retval -eq 0 ] || return
pascal@13697 618 [ "$format" != "none" ] && tazusb format $device "SliTaz" $format
pascal@13697 619 tazusb gen-iso2usb /mnt/$ISO $device
pascal@13697 620 }
pascal@13697 621
pascal@13713 622 mount_loram()
pascal@13713 623 {
pascal@13713 624 is_loram || return
pascal@13713 625 insmod /lib/squashfs.ko* 2> /dev/null
pascal@13713 626 if [ -d /media/cdrom/fs ]; then
pascal@13713 627 ln -s /media/cdrom/fs /sqfs
pascal@13713 628 else
pascal@13713 629 mkdir /sqfs
pascal@13713 630 mount -o loop,ro -t squashfs /rootfs*.gz /sqfs
pascal@13713 631 fi
pascal@13713 632 ln -s /sqfs/lib/* lib
pascal@13713 633 ln -s /sqfs/usr /sqfs/var /
pascal@13713 634 for i in dmesg basename tr od reboot poweroff getty sync ; do
pascal@13713 635 ln -s /sqfs/bin/busybox /bin/$i
pascal@13713 636 done
pascal@13713 637 }
pascal@13713 638
pascal@13713 639 umount_loram()
pascal@13713 640 {
pascal@13713 641 is_loram || return
pascal@13713 642 rm /var /usr
pascal@13713 643 umount -d /sqfs
pascal@13713 644 rmdir /sqfs
pascal@13713 645 }
pascal@13713 646
pascal@13691 647 text()
pascal@13691 648 {
pascal@13713 649 umount_loram
pascal@13691 650 umount -d /media/cdrom
pascal@16073 651 rm -f /dev/cdrom
pascal@13691 652 umount /mnt
pascal@16041 653 umount_proc
pascal@13691 654 exec /init
pascal@13691 655 }
pascal@13691 656
pascal@13691 657 live()
pascal@13691 658 {
pascal@13691 659 n=0
pascal@16041 660 for i in $(ls_r /media/cdrom/boot/rootfs* 2> /dev/null); do
pascal@13691 661 [ $((n++)) -eq 0 ] || uncpio $i
pascal@13691 662 done
pascal@13691 663 text
pascal@13691 664 }
pascal@13691 665
pascal@13713 666 restart()
pascal@13691 667 {
pascal@13713 668 sync
pascal@13713 669 [ ! -L /sqfs ] && umount -d /media/cdrom && umount /mnt
pascal@13713 670 reboot -f
pascal@13691 671 }
pascal@13691 672
pascal@13713 673 stop()
pascal@13691 674 {
pascal@13713 675 sync
pascal@13713 676 [ ! -L /sqfs ] && umount -d /media/cdrom && umount /mnt
pascal@13713 677 poweroff -f
pascal@13691 678 }
pascal@13691 679
pascal@13697 680 shell()
pascal@13697 681 {
pascal@13713 682 getty -n -l /bin/ash 38400 tty1 || sh
pascal@13697 683 }
pascal@13697 684
pascal@14247 685 BIN=bin/mount.posixovl
pascal@14247 686 [ -x /usr/s$BIN ] || mv /bin/mount.posixovl.iso2exe \
pascal@14247 687 /usr/s$BIN 2> /dev/null || mv /bin/mount.posixovl.iso2exe /$BIN
pascal@16041 688 mount_proc
pascal@13691 689 ISO="$(getarg iso | sed 's/.://;s|\\|/|g')"
pascal@13691 690 getiso
pascal@13713 691 mount_loram
pascal@16041 692 case "${ISO##*/}$(getarg mode)" in
pascal@16047 693 *install*|*INSTALL*) install ;;
pascal@16047 694 *live*|*LIVE*) live ;;
pascal@16047 695 *text*|*TEXT*) text ;;
pascal@13691 696 esac
pascal@16041 697 which $DIALOG 2> /dev/null || live
pascal@13713 698 dmesg > /tmp/dmesg
pascal@13691 699
pascal@13691 700 while true; do
pascal@16055 701 keymap="$(cat /etc/keymap.conf 2> /dev/null)"
pascal@16055 702 locale="$(sed '/^LANG=/!d;s/.*=//' /etc/locale.conf 2> /dev/null)"
pascal@14271 703 cat > /tmp/dialog <<EOT
pascal@14271 704 $DIALOG --clear \
pascal@13691 705 --title " Welcome to SliTaz " \
pascal@17454 706 --menu "" 23 70 17 \
pascal@16055 707 $(xfile tazkeymap "tazkeymap" "Select keyboard ($keymap)") \
pascal@16055 708 $(xfile tazlocale "tazlocale" "Select locale ($locale)") \
pascal@16041 709 $(cdfile boot/bzImage "live" "SliTaz RAM boot") \
pascal@13697 710 "text" "SliTaz RAM boot (text mode only)" \
pascal@13697 711 $(cdfile README "readme" "Show the README file") \
pascal@13697 712 $(cdfile md5sum "md5" "Check ISO files") \
pascal@16041 713 $(gotposixovl "install" "Hard disk installation (UMSDOS way)") \
pascal@16041 714 $(gotposixovl "installtaz" "Hard disk installation (TAZUSB way)") \
pascal@14271 715 $(xfile tazusb "usbkey" "USB key read/write installation") \
pascal@16041 716 $(cdfile boot/bzImage "usbbootkey" "USB boot key (read only)") \
pascal@14271 717 $(fddata "fdbootstrap" "Floppy bootstrap") \
pascal@16041 718 $(cdfile boot/bzImage "tazboot" "Get tazboot.exe Linux loader") \
pascal@16022 719 $(cdexe boot/memtest "memtest" "Get Memtest86") \
pascal@13697 720 $(cdfile boot/memtest "fdmemtest" "Create a Memtest86 boot floppy") \
pascal@16022 721 $(cdexe boot/gpxe "pxe" "Get SliTaz Web boot utility") \
pascal@16012 722 $(cdfile boot/gpxe "fdpxe" "Create a SliTaz Web boot floppy") \
pascal@16022 723 $(cdexe boot/ipxe "pxe" "Get SliTaz Web boot utility") \
pascal@16012 724 $(cdfile boot/ipxe "fdpxe" "Create a SliTaz Web boot floppy") \
pascal@14271 725 $(xfile reboot "restart" "Restart the computer") \
pascal@14271 726 $(xfile poweroff "stop" "Power off") \
pascal@13697 727 "bootlog" "Linux boot messages" \
pascal@13697 728 "shell" "Shell prompt" \
pascal@14271 729
pascal@14271 730 EOT
pascal@14271 731 exec 3>&1
pascal@14271 732 value=$(sh /tmp/dialog 2>&1 1>&3)
pascal@13691 733 retval=$?
pascal@13691 734 exec 3>&-
pascal@13691 735 [ $retval -eq 0 ] || continue
pascal@13691 736 $value
pascal@13691 737 done