scripts/install.sh

   1 #!/usr/bin/env bash
   2 #-
   3 # Copyright © 2010-2017
   4 #       Waldemar Brodkorb <wbx@openadk.org>
   5 #       Thorsten Glaser <tg@mirbsd.org>
   6 #
   7 # Provided that these terms and disclaimer and all copyright notices
   8 # are retained or reproduced in an accompanying document, permission
   9 # is granted to deal in this work without restriction, including un‐
  10 # limited rights to use, publicly perform, distribute, sell, modify,
  11 # merge, give away, or sublicence.
  12 #
  13 # This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
  14 # the utmost extent permitted by applicable law, neither express nor
  15 # implied; without malicious intent or gross negligence. In no event
  16 # may a licensor, author or contributor be held liable for indirect,
  17 # direct, other damage, loss, or other issues arising in any way out
  18 # of dealing in the work, even if advised of the possibility of such
  19 # damage or existence of a defect, except proven that it results out
  20 # of said person’s immediate fault when using the work as intended.
  21 #
  22 # Alternatively, this work may be distributed under the terms of the
  23 # General Public License, any version, as published by the Free Soft-
  24 # ware Foundation.
  25 #-
  26 # Prepare a USB stick or CF/SD/MMC card or hard disc for installation
  27 # of OpenADK
  28
  29 ADK_TOPDIR=$(pwd)
  30 HOST=$(gcc -dumpmachine)
  31 me=$0
  32
  33 case :$PATH: in
  34 (*:$ADK_TOPDIR/host_$HOST/usr/bin:*) ;;
  35 (*) export PATH=$PATH:$ADK_TOPDIR/host_$HOST/usr/bin ;;
  36 esac
  37
  38 test -n "$KSH_VERSION" || exec mksh "$me" "$@"
  39 if test -z "$KSH_VERSION"; then
  40         echo >&2 Fatal error: could not run myself with mksh!
  41         exit 255
  42 fi
  43
  44 ### run with mksh from here onwards ###
  45
  46 me=${me##*/}
  47
  48 if (( USER_ID )); then
  49         print -u2 Installation is only possible as root!
  50         exit 1
  51 fi
  52
  53 ADK_TOPDIR=$(realpath .)
  54 ostype=$(uname -s)
  55
  56 fs=ext4
  57 cfgfs=1
  58 datafssz=0
  59 noformat=0
  60 quiet=0
  61 serial=0
  62 speed=115200
  63 panicreboot=10
  64 keep=0
  65 grub=0
  66 paragon_ext=0
  67 datapartcontent=""
  68
  69 function usage {
  70 cat >&2 <<EOF
  71 Syntax: $me [-f filesystem] [-c cfgfssize] [-d datafssize] [-D datafscontent] [-k] [-n] [-g]
  72     [-p panictime] [±q] [-s serialspeed] [±t] <target> <device> <archive>
  73 Partition sizes are in MiB. Filesystem type is currently ignored (ext4).
  74 To keep filesystem on data partition use -k.
  75 Use -n to not format boot/root partition.
  76 Defaults: -c 1 -p 10 -s 115200; -t = enable serial console
  77 EOF
  78         exit $1
  79 }
  80 while getopts "c:d:D:ef:ghknp:qs:tx:" ch; do
  81         case $ch {
  82         (c)     if (( (cfgfs = OPTARG) < 0 || cfgfs > 16 )); then
  83                         print -u2 "$me: -c $OPTARG out of bounds"
  84                         exit 1
  85                 fi ;;
  86         (d)     if (( (datafssz = OPTARG) < 0 )); then
  87                         print -u2 "$me: -d $OPTARG out of bounds"
  88                         exit 1
  89                 fi ;;
  90         (e)     paragon_ext=1 ;;
  91         (f)     if [[ $OPTARG != @(ext2|ext3|ext4|xfs) ]]; then
  92                         print -u2 "$me: filesystem $OPTARG invalid"
  93                         exit 1
  94                 fi
  95                 fs=$OPTARG ;;
  96         (h)     usage 0 ;;
  97         (k)     keep=1 ;;
  98         (g)     grub=1 ;;
  99         (p)     if (( (panicreboot = OPTARG) < 0 || panicreboot > 300 )); then
 100                         print -u2 "$me: -p $OPTARG out of bounds"
 101                         exit 1
 102                 fi ;;
 103         (q)     quiet=1 ;;
 104         (+q)    quiet=0 ;;
 105         (s)     if [[ $OPTARG != @(96|192|384|576|1152)00 ]]; then
 106                         print -u2 "$me: serial speed $OPTARG invalid"
 107                         exit 1
 108                 fi
 109                 speed=$OPTARG ;;
 110         (n)     noformat=1 ;;
 111         (t)     serial=1 ;;
 112         (+t)    serial=0 ;;
 113         (D)     if [[ ! -d $OPTARG ]]; then
 114                         print -u2 "$me: -D $OPTARG must be an existing directory"
 115                         exit 1
 116                 fi
 117                 datapartcontent=$OPTARG;;
 118         (*)     usage 1 ;;
 119         }
 120 done
 121 shift $((OPTIND - 1))
 122
 123 (( $# == 3 )) || usage 1
 124
 125 f=0
 126 case $ostype {
 127 (Linux)
 128         tools="bc mkfs.ext4 mkfs.vfat tune2fs partprobe"
 129         ;;
 130 (Darwin)
 131         tools="bc diskutil"
 132         if [[ $paragon_ext == 0 ]]; then
 133             export PATH=/usr/local/opt/e2fsprogs/sbin:/usr/local/opt/e2fsprogs/bin:$PATH
 134             tools="$tools fuse-ext2 umount mkfs.ext4 tune2fs"
 135         fi
 136         ;;
 137 (*)
 138         print -u2 Sorry, not ported to the OS "'$ostype'" yet.
 139         exit 1
 140         ;;
 141 }
 142 for tool in $tools; do
 143         print -n Checking if $tool is installed...
 144         if whence -p $tool >/dev/null; then
 145                 print " okay"
 146         else
 147                 print " failed"
 148                 f=1
 149         fi
 150 done
 151 (( f )) && exit 1
 152
 153 target=$1
 154 tgt=$2
 155 src=$3
 156
 157 case $target {
 158 (banana-pro|orange-pi0|pcengines-apu|phytec-wega|raspberry-pi|raspberry-pi0|raspberry-pi2|raspberry-pi3|raspberry-pi3-64|solidrun-imx6|solidrun-clearfog|default) ;;
 159 (*)
 160         print -u2 "Unknown target '$target', exiting"
 161         exit 1 ;;
 162 }
 163 if [[ ! -b $tgt ]]; then
 164         print -u2 "'$tgt' is not a block device, exiting"
 165         exit 1
 166 fi
 167 if [[ ! -f $src ]]; then
 168         print -u2 "'$src' is not a file, exiting"
 169         exit 1
 170 fi
 171 (( quiet )) || print "Installing $src on $tgt."
 172
 173 case $ostype {
 174 (Darwin)
 175         R=/Volumes/ADKROOT; diskutil unmount $R || umount $R
 176         B=/Volumes/ADKBOOT; diskutil unmount $B || umount $B
 177         D=/Volumes/ADKDATA; diskutil unmount $D || umount $D
 178         basedev=$tgt
 179         rootpart=${basedev}s1
 180         datapart=${basedev}s2
 181         if [[ $target = raspberry-pi || $target = raspberry-pi0 || $target = raspberry-pi2 || $target = raspberry-pi3 || $target = raspberry-pi3-64 || $target = phytec-wega ]]; then
 182                 bootpart=${basedev}s1
 183                 rootpart=${basedev}s2
 184                 datapart=${basedev}s3
 185         fi
 186         match=\'${basedev}\''?(s+([0-9]))'
 187         function mount_fs {
 188             if [[ $paragon_ext == 0 && $3 = ext4 ]]; then
 189                 mkdir -p $2
 190                 fuse-ext2 "$1" "$2" -o rw+
 191             fi
 192         }
 193         function umount_fs {
 194                 (( quiet )) || print "Unmounting filesystem on ${1}..."
 195             if [[ $paragon_ext == 0 ]]; then
 196                 umount "$1" || diskutil unmount "$1" || true
 197                 rmdir $2 || true
 198             else
 199                 diskutil unmount "$1"
 200             fi
 201         }
 202         function create_fs {
 203                 (( quiet )) || printf "Creating filesystem on ${1}"
 204             if [[ $paragon_ext == 0 && $3 = ext4 ]]; then
 205                         mkfs.ext4 -L "$2" "$1"
 206             else
 207                         if [[ $3 = ext4 ]]; then
 208                                 fstype=UFSD_EXTFS4
 209                         fi
 210                         if [[ $3 = vfat ]]; then
 211                                 fstype=fat32
 212                         fi
 213                         diskutil eraseVolume $fstype "$2" "$1"
 214             fi
 215         }
 216         function tune_fs {
 217             if [[ $paragon_ext == 0 && $3 = ext4 ]]; then
 218                         tune2fs -c 0 -i 0 "$1"
 219             fi
 220         }
 221         ;;
 222 (Linux)
 223         basedev=$tgt
 224         partitionsep=""
 225         if [[ $basedev = /dev/loop* ]]; then
 226                 (( quiet )) || print "${tgt} is a loop device"
 227                 partitionsep=p
 228         fi
 229
 230         rootpart=${basedev}${partitionsep}1
 231         datapart=${basedev}${partitionsep}2
 232         if [[ $target = raspberry-pi || $target = raspberry-pi0 || $target = raspberry-pi2 || $target = raspberry-pi3 || $target = raspberry-pi3-64 ]]; then
 233                 bootpart=${basedev}${partitionsep}1
 234                 rootpart=${basedev}${partitionsep}2
 235                 datapart=${basedev}${partitionsep}3
 236         fi
 237
 238         match=\'${basedev}${partitionsep}\''+([0-9])'
 239         function mount_fs {
 240                 (( quiet )) || print "Mounting filesystem on ${1}..."
 241                 mount -t "$3" "$1" "$2"
 242         }
 243         function umount_fs {
 244                 (( quiet )) || print "Unmounting filesystem on ${1}..."
 245                 umount "$1"
 246         }
 247         function create_fs {
 248                 (( quiet )) || print "Creating filesystem on ${1}..."
 249                 mkfs.$3 "$1"
 250         }
 251         function tune_fs {
 252                 tune2fs -c 0 -i 0 "$1"
 253         }
 254         ;;
 255 }
 256
 257 mount |&
 258 while read -p dev rest; do
 259         eval [[ \$dev = $match ]] || continue
 260         print -u2 "Block device $tgt is in use, please umount first."
 261         exit 1
 262 done
 263
 264 if (( !quiet )); then
 265         print "WARNING: This will overwrite $basedev - type Yes to continue!"
 266         read x
 267         [[ $x = Yes ]] || exit 0
 268 fi
 269
 270 if ! T=$(mktemp -d /tmp/openadk.XXXXXXXXXX); then
 271         print -u2 Error creating temporary directory.
 272         exit 1
 273 fi
 274 if [[ $ostype != Darwin ]]; then
 275         R=$T/rootmnt
 276         B=$T/bootmnt
 277         D=$T/datamnt
 278         mkdir -p "$R" "$B" "$D"
 279 fi
 280
 281 # get disk size
 282 dksz=$(dkgetsz "$tgt")
 283
 284 # partition layouts:
 285 # n̲a̲m̲e̲          p̲a̲r̲t̲#̲0̲              p̲̲a̲r̲t̲#̲1̲            p̲̲a̲r̲t̲#̲2̲            p̲̲a̲r̲t̲#̲3̲
 286 # default:      0x83(system)    0x83(?data)     -(unused)       0x88(cfgfs)
 287 # raspberry:    0x0B(boot)      0x83(system)    0x83(?data)     0x88(cfgfs)
 288
 289 syspartno=0
 290
 291 # sizes:
 292 # boot(raspberry) - fixed (100 MiB)
 293 # cfgfs - fixed (parameter, max. 16 MiB)
 294 # data - flexible (parameter)
 295 # system - everything else
 296
 297 if [[ $target = raspberry-pi || $target = raspberry-pi0 || $target = raspberry-pi2 || $target = raspberry-pi3 || $target = raspberry-pi3-64 || $target = phytec-wega ]]; then
 298         syspartno=1
 299         bootfssz=100
 300         if (( grub )); then
 301                 print -u2 "Cannot combine GRUB with $target"
 302                 rm -rf "$T"
 303                 exit 1
 304         fi
 305 else
 306         bootfssz=0
 307 fi
 308
 309 heads=64
 310 secs=32
 311 (( cyls = dksz / heads / secs ))
 312 if (( cyls < (bootfssz + cfgfs + datafssz + 2) )); then
 313         print -u2 "Size of $tgt is $dksz, this looks fishy?"
 314         rm -rf "$T"
 315         exit 1
 316 fi
 317
 318 if stat -qs .>/dev/null 2>&1; then
 319         statcmd='stat -f %z'    # BSD stat (or so we assume)
 320 else
 321         statcmd='stat -c %s'    # GNU stat
 322 fi
 323
 324 if (( grub )); then
 325         tar -xOf "$src" boot/grub/core.img >"$T/core.img"
 326         integer coreimgsz=$($statcmd "$T/core.img")
 327 else
 328         coreimgsz=65024
 329 fi
 330 if (( coreimgsz < 1024 )); then
 331         print -u2 core.img is probably too small: $coreimgsz
 332         rm -rf "$T"
 333         exit 1
 334 fi
 335 if (( coreimgsz > 65024 )); then
 336         print -u2 core.img is larger than 64K-512: $coreimgsz
 337         rm -rf "$T"
 338         exit 1
 339 fi
 340 (( coreendsec = (coreimgsz + 511) / 512 ))
 341 if [[ $basedev = /dev/svnd+([0-9]) ]]; then
 342         # BSD svnd0 mode: protect sector #1
 343         corestartsec=2
 344         (( ++coreendsec ))
 345         corepatchofs=$((0x614))
 346 else
 347         corestartsec=1
 348         corepatchofs=$((0x414))
 349 fi
 350 # partition offset: at least coreendsec+1 but aligned on a multiple of secs
 351 #(( partofs = ((coreendsec / secs) + 1) * secs ))
 352 # we just use 2048 all the time, since some loaders are longer
 353 partofs=2048
 354 if [[ $target = raspberry-pi || $target = raspberry-pi0 || $target = raspberry-pi2 || $target = raspberry-pi3 || $target = raspberry-pi3-64 || $target = phytec-wega ]]; then
 355         (( spartofs = partofs + (100 * 2048) ))
 356 else
 357         spartofs=$partofs
 358 fi
 359
 360 (( quiet )) || if (( grub )); then
 361         print Preparing MBR and GRUB2...
 362 else
 363         print Preparing MBR...
 364 fi
 365 dd if=/dev/zero of="$T/firsttrack" count=$partofs 2>/dev/null
 366 # add another MiB to clear the first partition
 367 dd if=/dev/zero bs=1048576 count=1 >>"$T/firsttrack" 2>/dev/null
 368 echo $corestartsec $coreendsec | mksh "$ADK_TOPDIR/scripts/bootgrub.mksh" \
 369     -A -g $((cyls - bootfssz - cfgfs - datafssz)):$heads:$secs -M 1:0x83 \
 370     -O $spartofs | dd of="$T/firsttrack" conv=notrunc 2>/dev/null
 371 (( grub )) && dd if="$T/core.img" of="$T/firsttrack" conv=notrunc \
 372     seek=$corestartsec 2>/dev/null
 373 # set partition where it can find /boot/grub
 374 (( grub )) && print -n '\0\0\0\0' | \
 375     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$corepatchofs 2>/dev/null
 376
 377 # create cfgfs partition (mostly taken from bootgrub.mksh)
 378 set -A thecode
 379 typeset -Uui8 thecode
 380 mbrpno=0
 381 set -A g_code $cyls $heads $secs
 382 (( psz = g_code[0] * g_code[1] * g_code[2] ))
 383 (( pofs = (cyls - cfgfs) * g_code[1] * g_code[2] ))
 384 set -A o_code   # g_code equivalent for partition offset
 385 (( o_code[2] = pofs % g_code[2] + 1 ))
 386 (( o_code[1] = pofs / g_code[2] ))
 387 (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 388 (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 389 # boot flag; C/H/S offset
 390 thecode[mbrpno++]=0x00
 391 (( thecode[mbrpno++] = o_code[1] - 1 ))
 392 (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 393 (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 394 (( thecode[mbrpno++] = cylno & 0x00FF ))
 395 # partition type; C/H/S end
 396 (( thecode[mbrpno++] = 0x88 ))
 397 (( thecode[mbrpno++] = g_code[1] - 1 ))
 398 (( cylno = g_code[0] > 1024 ? 1023 : g_code[0] - 1 ))
 399 (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 400 (( thecode[mbrpno++] = cylno & 0x00FF ))
 401 # partition offset, size (LBA)
 402 (( thecode[mbrpno++] = pofs & 0xFF ))
 403 (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 404 (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 405 (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 406 (( pssz = psz - pofs ))
 407 (( thecode[mbrpno++] = pssz & 0xFF ))
 408 (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 409 (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 410 (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 411 # write partition table entry
 412 ostr=
 413 curptr=0
 414 while (( curptr < 16 )); do
 415         ostr=$ostr\\0${thecode[curptr++]#8#}
 416 done
 417 print -n "$ostr" | \
 418     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1EE)) 2>/dev/null
 419
 420 if (( datafssz )); then
 421         # create data partition (copy of the above :)
 422         set -A thecode
 423         typeset -Uui8 thecode
 424         mbrpno=0
 425         set -A g_code $cyls $heads $secs
 426         (( psz = (cyls - cfgfs) * g_code[1] * g_code[2] ))
 427         (( pofs = (cyls - cfgfs - datafssz) * g_code[1] * g_code[2] ))
 428         set -A o_code   # g_code equivalent for partition offset
 429         (( o_code[2] = pofs % g_code[2] + 1 ))
 430         (( o_code[1] = pofs / g_code[2] ))
 431         (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 432         (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 433         # boot flag; C/H/S offset
 434         thecode[mbrpno++]=0x00
 435         (( thecode[mbrpno++] = o_code[1] - 1 ))
 436         (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 437         (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 438         (( thecode[mbrpno++] = cylno & 0x00FF ))
 439         # partition type; C/H/S end
 440         (( thecode[mbrpno++] = 0x83 ))
 441         (( thecode[mbrpno++] = g_code[1] - 1 ))
 442         (( cylno = (g_code[0] - cfgfs) > 1024 ? 1023 : g_code[0] - cfgfs - 1 ))
 443         (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 444         (( thecode[mbrpno++] = cylno & 0x00FF ))
 445         # partition offset, size (LBA)
 446         (( thecode[mbrpno++] = pofs & 0xFF ))
 447         (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 448         (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 449         (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 450         (( pssz = psz - pofs ))
 451         (( thecode[mbrpno++] = pssz & 0xFF ))
 452         (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 453         (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 454         (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 455         # write partition table entry
 456         ostr=
 457         curptr=0
 458         while (( curptr < 16 )); do
 459                 ostr=$ostr\\0${thecode[curptr++]#8#}
 460         done
 461         print -n "$ostr" | \
 462             dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1CE)) 2>/dev/null
 463 fi
 464
 465 if [[ $target = raspberry-pi || $target = raspberry-pi0 || $target = raspberry-pi2 || $target = raspberry-pi3 || $target = raspberry-pi3-64 || $target = phytec-wega ]]; then
 466         # move system and data partition from #0/#1 to #1/#2
 467         dd if="$T/firsttrack" bs=1 skip=$((0x1BE)) count=32 of="$T/x" 2>/dev/null
 468         dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1CE)) if="$T/x" 2>/dev/null
 469         # create boot partition (copy of the above :)
 470         set -A thecode
 471         typeset -Uui8 thecode
 472         mbrpno=0
 473         set -A g_code $cyls $heads $secs
 474         psz=$spartofs
 475         pofs=$partofs
 476         set -A o_code   # g_code equivalent for partition offset
 477         (( o_code[2] = pofs % g_code[2] + 1 ))
 478         (( o_code[1] = pofs / g_code[2] ))
 479         (( o_code[0] = o_code[1] / g_code[1] + 1 ))
 480         (( o_code[1] = o_code[1] % g_code[1] + 1 ))
 481         # boot flag; C/H/S offset
 482         thecode[mbrpno++]=0x00
 483         (( thecode[mbrpno++] = o_code[1] - 1 ))
 484         (( cylno = o_code[0] > 1024 ? 1023 : o_code[0] - 1 ))
 485         (( thecode[mbrpno++] = o_code[2] | ((cylno & 0x0300) >> 2) ))
 486         (( thecode[mbrpno++] = cylno & 0x00FF ))
 487         # partition type; C/H/S end
 488         (( thecode[mbrpno++] = 0x0B ))
 489         (( thecode[mbrpno++] = g_code[1] - 1 ))
 490         (( cylno = (spartofs / 2048) > 1024 ? 1023 : (spartofs / 2048) - 1 ))
 491         (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
 492         (( thecode[mbrpno++] = cylno & 0x00FF ))
 493         # partition offset, size (LBA)
 494         (( thecode[mbrpno++] = pofs & 0xFF ))
 495         (( thecode[mbrpno++] = (pofs >> 8) & 0xFF ))
 496         (( thecode[mbrpno++] = (pofs >> 16) & 0xFF ))
 497         (( thecode[mbrpno++] = (pofs >> 24) & 0xFF ))
 498         (( pssz = psz - pofs ))
 499         (( thecode[mbrpno++] = pssz & 0xFF ))
 500         (( thecode[mbrpno++] = (pssz >> 8) & 0xFF ))
 501         (( thecode[mbrpno++] = (pssz >> 16) & 0xFF ))
 502         (( thecode[mbrpno++] = (pssz >> 24) & 0xFF ))
 503         # write partition table entry
 504         ostr=
 505         curptr=0
 506         while (( curptr < 16 )); do
 507                 ostr=$ostr\\0${thecode[curptr++]#8#}
 508         done
 509         print -n "$ostr" | \
 510             dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1BE)) 2>/dev/null
 511 fi
 512
 513 # disk signature
 514 rnddev=/dev/urandom
 515 [[ -c /dev/arandom ]] && rnddev=/dev/arandom
 516 dd if=$rnddev bs=4 count=1 2>/dev/null | \
 517     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1B8)) 2>/dev/null
 518 print -n '\0\0' | \
 519     dd of="$T/firsttrack" conv=notrunc bs=1 seek=$((0x1BC)) 2>/dev/null
 520 partuuid=$(dd if="$T/firsttrack" bs=1 count=4 skip=$((0x1B8)) 2>/dev/null | \
 521     hexdump -e '1/4 "%08x"')-0$((syspartno+1))
 522
 523 ((keep)) || if (( datafssz )); then
 524         (( quiet )) || print Cleaning out data partition...
 525         dd if=/dev/zero of="$tgt" bs=1048576 count=1 seek=$((cyls - cfgfs - datafssz)) > /dev/null 2>&1
 526 fi
 527 (( quiet )) || print Cleaning out root partition...
 528 dd if=/dev/zero bs=1048576 of="$tgt" count=1 seek=$((spartofs / 2048)) > /dev/null 2>&1
 529
 530 (( quiet )) || if (( grub )); then
 531         print Writing MBR and GRUB2 to target device... system PARTUUID=$partuuid
 532 else
 533         print Writing MBR to target device... system PARTUUID=$partuuid
 534 fi
 535 dd if="$T/firsttrack" of="$tgt" > /dev/null 2>&1
 536
 537 if [[ $ostype = Linux ]]; then
 538   echo partprobe $tgt
 539   partprobe -s $tgt
 540   sync
 541   fdisk -l $tgt
 542   ls -la ${tgt}*
 543 fi
 544
 545 fwdir=$(dirname "$src")
 546
 547 case $target {
 548 (banana-pro|orange-pi0)
 549         dd if="$fwdir/u-boot-sunxi-with-spl.bin" of="$tgt" bs=1024 seek=8 > /dev/null 2>&1
 550         ;;
 551 (solidrun-clearfog)
 552         dd if="$fwdir/u-boot-spl.kwb" of="$tgt" bs=512 seek=1 > /dev/null 2>&1
 553         ;;
 554 (solidrun-imx6)
 555         dd if="$fwdir/SPL" of="$tgt" bs=1024 seek=1 > /dev/null 2>&1
 556         dd if="$fwdir/u-boot.img" of="$tgt" bs=1024 seek=69 > /dev/null 2>&1
 557         ;;
 558 (raspberry-pi|raspberry-pi0|raspberry-pi2|raspberry-pi3|raspberry-pi3-64)
 559         (( noformat )) || create_fs "$bootpart" ADKBOOT vfat
 560         ;;
 561 (phytec-wega)
 562         (( noformat )) || create_fs "$bootpart" ADKBOOT ext4
 563         ;;
 564 }
 565
 566 (( noformat )) || create_fs "$rootpart" ADKROOT ext4
 567 (( noformat )) || tune_fs "$rootpart"
 568
 569 (( quiet )) || print Extracting installation archive...
 570 mount_fs "$rootpart" "$R" ext4
 571 xz -dc "$src" | (cd "$R"; tar -xpf -)
 572
 573 if (( datafssz )); then
 574         mkdir -m0755 "$R"/data
 575         ((keep)) || create_fs "$datapart" ADKDATA ext4
 576         ((keep)) || tune_fs "$datapart"
 577         case $target {
 578         (raspberry-pi|raspberry-pi0|raspberry-pi2|raspberry-pi3|raspberry-pi3-64|phytec-wega)
 579                 echo "/dev/mmcblk0p3    /data   ext4    rw      0       0" >> "$R"/etc/fstab
 580         ;;
 581         (banana-pro|orange-pi0|solidrun-imx6|solidrun-clearfog)
 582                 echo "/dev/mmcblk0p2    /data   ext4    rw      0       0" >> "$R"/etc/fstab
 583         ;;
 584         }
 585         if [[ -d $datapartcontent ]]; then
 586             mount_fs "$datapart" "$D" ext4
 587             # strip trailing slash
 588             case $datapartcontent in
 589                 *[!/]*/) datapartcontent=${datapartcontent%"${x##*[!/]}"};;
 590             esac
 591             cp -R $datapartcontent/* "$D"
 592         fi
 593 fi
 594
 595 (( quiet )) || print Finishing up with bootloader and kernel ...
 596 case $target {
 597 (raspberry-pi|raspberry-pi0|raspberry-pi2|raspberry-pi3|raspberry-pi3-64)
 598         mount_fs "$bootpart" "$B" vfat
 599         for x in "$R"/boot/*; do
 600                 [[ -e "$x" ]] && mv -f "$R"/boot/* "$B/"
 601                 break
 602         done
 603         for x in "$fwdir"/*.dtb; do
 604                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$B/"
 605                 break
 606         done
 607         # use static dtoverlay, rename to *.dtb
 608         mkdir "$B/"overlays
 609         for x in "$fwdir"/overlays/*.dtbo; do
 610                 y=$(basename ${x} .dtbo)
 611                 [[ -e "$x" ]] && cp "$fwdir"/overlays/${y}.dtbo "$B/"overlays/${y}.dtb
 612         done
 613         umount_fs "$B"
 614         ;;
 615 (phytec-wega)
 616         mount_fs "$bootpart" "$B" ext4
 617         for x in "$R"/boot/*; do
 618                 [[ -e "$x" ]] && mv -f "$R"/boot/* "$B/"
 619                 break
 620         done
 621         for x in "$fwdir"/*.dtb; do
 622                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$B/"
 623                 break
 624         done
 625         umount_fs "$B"
 626         ;;
 627 (solidrun-clearfog)
 628         for x in "$fwdir"/*.dtb; do
 629                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 630                 break
 631         done
 632         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 633                 -n "SolidrunClearfog" \
 634                 -d $fwdir/boot.script.clearfog $R/boot/boot.scr.uimg
 635         ;;
 636 (solidrun-imx6)
 637         for x in "$fwdir"/*.dtb; do
 638                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 639                 break
 640         done
 641         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 642                 -n "SolidrunImx6" \
 643                 -d $fwdir/boot.script.imx6 $R/boot/boot.scr.uimg
 644         ;;
 645 (orange-pi0)
 646         for x in "$fwdir"/*.dtb; do
 647                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 648                 break
 649         done
 650         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 651                 -n "OrangePI Zero" \
 652                 -d $fwdir/boot.script.opi $R/boot/boot.scr.uimg
 653         ;;
 654 (banana-pro)
 655         for x in "$fwdir"/*.dtb; do
 656                 [[ -e "$x" ]] && cp "$fwdir"/*.dtb "$R/boot/"
 657                 break
 658         done
 659         mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
 660                 -n "BananaPro" \
 661                 -d $fwdir/boot.script.bpi $R/boot/boot.scr.uimg
 662         ;;
 663 }
 664
 665 cd "$R"
 666 dd if=$rnddev bs=16 count=1 >>etc/.rnd 2>/dev/null
 667 (( quiet )) || print Fixing up permissions...
 668 chown 0:0 tmp
 669 chmod 1777 tmp
 670 [[ -f usr/bin/sudo ]] && chmod 4755 usr/bin/sudo
 671
 672 if (( grub )); then
 673         (( quiet )) || print Configuring GRUB2 bootloader...
 674         mkdir -p boot/grub
 675         (
 676                 print set default=0
 677                 print set timeout=1
 678                 if (( serial )); then
 679                         print serial --unit=0 --speed=$speed
 680                         print terminal_output serial
 681                         print terminal_input serial
 682                         consargs="console=ttyS0,$speed console=tty0"
 683                 else
 684                         print terminal_output console
 685                         print terminal_input console
 686                         consargs="console=tty0"
 687                 fi
 688                 print
 689                 print 'menuentry "GNU/Linux (OpenADK)" {'
 690                 linuxargs="root=PARTUUID=$partuuid $consargs"
 691                 (( panicreboot )) && linuxargs="$linuxargs panic=$panicreboot"
 692                 print "\tlinux /boot/kernel $linuxargs"
 693                 print '}'
 694         ) >boot/grub/grub.cfg
 695 fi
 696
 697 (( quiet )) || print Finishing up...
 698 cd "$ADK_TOPDIR"
 699 umount_fs "$R"
 700 if (( datafssz )); then
 701     umount_fs $datapart
 702 fi
 703 rm -rf "$T"
 704 exit 0