2 # Filename: grml-debootstrap
3 # Purpose: wrapper around debootstrap for installing plain Debian via Grml
4 # Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see https://grml.org/bugs/
6 # License: This file is licensed under the GPL v2+
7 ################################################################################
10 [ -n "$REPORT_TRAP_ERR" ] || REPORT_TRAP_ERR='no'
11 [ -n "$FAIL_TRAP_ERR" ] || FAIL_TRAP_ERR='no'
15 last_bash_command="$BASH_COMMAND"
16 if [ "$REPORT_TRAP_ERR" = "yes" ]; then
17 echo "Unexpected non-zero exit code $last_exit_code in ${BASH_SOURCE[*]} at line ${BASH_LINENO[*]} detected!
18 last bash command: $last_bash_command"
20 if [ ! "$FAIL_TRAP_ERR" = "yes" ]; then
23 ## Check if "bailout" function is available.
24 ## This is not the case in chroot-script.
25 if command -v bailout >/dev/null 2>&1; then
28 echo 'FAIL_TRAP_ERR is set to "yes", exit 1.'
33 if [ "$REPORT_TRAP_ERR" = "yes" ] || [ "$FAIL_TRAP_ERR" = "yes" ]; then
36 trap "error_handler" ERR
37 export -f "error_handler"
43 if [[ -d "$(dirname "$(command -v "$0")")"/.git ]]; then
44 VERSION="$(git describe | sed 's|^v||')"
46 VERSION="$(dpkg-query --show --showformat='${Version}' "$PN")"
48 VERSION="${VERSION:-unknown}"
49 MNTPOINT="/mnt/debootstrap.$$"
52 [ -n "$CHROOT_SCRIPTS" ] || CHROOT_SCRIPTS='yes'
53 [ -n "$CONFFILES" ] || CONFFILES='/etc/debootstrap'
54 [ -n "$DEBCONF" ] || DEBCONF='yes'
55 [ -n "$DEBIAN_FRONTEND" ] || DEBIAN_FRONTEND='noninteractive'
56 [ -n "$DEBOOTSTRAP" ] || DEBOOTSTRAP='debootstrap'
57 [ -n "$DEFAULT_LANGUAGE" ] || DEFAULT_LANGUAGE='en_US:en'
58 [ -n "$DEFAULT_LOCALES" ] || DEFAULT_LOCALES='en_US.UTF-8'
59 [ -n "$DISK_IDENTIFIER" ] || DISK_IDENTIFIER='26ada0c0-1165-4098-884d-aafd2220c2c6'
60 [ -n "$EXTRAPACKAGES" ] || EXTRAPACKAGES='yes'
61 [ -n "$FALLBACK_MIRROR" ] || FALLBACK_MIRROR='http://deb.debian.org/debian'
62 [ -n "$FIXED_DISK_IDENTIFIERS" ] || FIXED_DISK_IDENTIFIERS="no"
63 [ -n "$FORCE" ] || FORCE=''
64 [ -n "$HOSTNAME" ] || HOSTNAME='grml'
65 [ -n "$INITRD" ] || INITRD='yes'
66 [ -n "$INSTALL_NOTES" ] || INSTALL_NOTES='/etc/debootstrap/install_notes'
67 [ -n "$LOCALES" ] || LOCALES='yes'
68 [ -n "$MIRROR" ] || MIRROR="$FALLBACK_MIRROR"
69 [ -n "$MKFS" ] || MKFS='mkfs.ext4'
70 [ -n "$MKFS_OPTS" ] || MKFS_OPTS=''
71 [ -n "$PACKAGES" ] || PACKAGES='yes'
72 [ -n "$POST_SCRIPTS" ] || POST_SCRIPTS='yes'
73 [ -n "$PRE_SCRIPTS" ] || PRE_SCRIPTS='yes'
74 [ -n "$RECONFIGURE" ] || RECONFIGURE='console-data'
75 [ -n "$RELEASE" ] || RELEASE='bullseye'
76 [ -n "$RM_APTCACHE" ] || RM_APTCACHE='yes'
77 [ -n "$SCRIPTS" ] || SCRIPTS='no' # deprecated, replaced by POST_SCRIPTS
78 [ -n "$SECURE" ] || SECURE='yes'
79 [ -n "$TIMEZONE" ] || TIMEZONE='Europe/Vienna'
80 [ -n "$TUNE2FS" ] || TUNE2FS='tune2fs -c0 -i0'
81 [ -n "$UPGRADE_SYSTEM" ] || UPGRADE_SYSTEM='yes'
82 [ -n "$VMSIZE" ] || VMSIZE="2G"
83 [ -n "$GRUB_INSTALL" ] || GRUB_INSTALL='yes'
85 # inside the chroot system locales might not be available, so use minimum:
90 # make sure interactive mode is only executed when
91 # using an empty configuration file or option --interactive
97 echo "$PN - wrapper around debootstrap for installing Debian
103 -m, --mirror <URL> Mirror which should be used for apt-get/aptitude.
104 -i, --iso <mnt> Mountpoint where a Debian ISO is mounted to, for use
105 instead of fetching packages from a mirror.
106 -r, --release <name> Release of new Debian system (default: bullseye).
107 -t, --target <target> Target partition (/dev/...) or directory where the
108 system should be installed to.
109 -p, --mntpoint <mnt> Mountpoint used for mounting the target system,
110 has no effect if -t is given and represents a directory.
111 --debopt <params> Extra parameters passed to the debootstrap command.
112 --interactive Use interactive mode (frontend).
113 --nodebootstrap Skip debootstrap, only do configuration to the target.
114 --grub <device> Target for grub installation. Usage example: /dev/sda
115 --efi <device> Target for EFI installation. Usage example: /dev/sda1
116 --arch <arch> Set target architecture, use for installing i386 on amd64.
117 --filesystem <fs> Filesystem that should be used when target is a partition
118 or Virtual Machine (see --vmfile).
119 --force Do not prompt for user acknowledgement.
121 Options for Virtual Machine deployment:
123 --vm Set up a Virtual Machine on an existing block device
124 instead of plainly installing to a partition or
125 directory. Needs to be combined with --target.
126 Example: --vm --target /dev/mapper/your-vm-disk
127 --vmfile Like --vm, but install into a regular file (created by
128 'qemu-img create -f raw ...') instead.
129 Example: --vmfile --target /mnt/sda1/qemu.img
130 --vmsize <size> Use specified size for size of VM file (default: 2G).
131 Syntax as supported by qemu-img, like: --vmsize 3G
133 Configuration options:
135 -c, --config <file> Use specified configuration file, defaults to
136 /etc/debootstrap/config
137 -d, --confdir <path> Place of config files for debootstrap, defaults
139 --packages <file> Install packages defined in specified list file
140 instead of using /etc/debootstrap/packages.
141 --nopackages Skip installation of packages defined in
142 /etc/debootstrap/packages
143 --nokernel Skip installation of default kernel images.
144 --nointerfaces Do not copy /etc/network/interfaces from host system
146 (This option is automatically enabled when using --vmfile.)
147 --defaultinterfaces Install a default /etc/network/interfaces file (enabling
148 DHCP for eth0) instead of taking over config from host system.
149 --debconf <file> Pre-seed packages using specified pre-seed db file.
150 --grmlrepos Enable Grml's Debian repository (deb.grml.org).
151 --backportrepos Enable Debian's backports repository (backports.debian.org).
152 --keep_src_list Do not overwrite user provided apt sources.list.
153 --contrib Enable 'contrib' in COMPONENTS (defaults to 'main' only).
154 --non-free Enable non-free in COMPONENTS (defaults to 'main' only).
155 --hostname <name> Hostname of Debian system.
156 --nopassword Do not prompt for the root password.
157 --password <pwd> Use specified password as password for user root.
158 --sshcopyauth Use ${HOME}/.ssh/authorized_keys to authorise root login on the target system.
159 --sshcopyid Use locally available public keys to authorise root login on the target system.
160 --bootappend <line> Add specified appendline to kernel whilst booting.
161 --chroot-scripts <d> Execute chroot scripts from specified directory.
162 --pre-scripts <dir> Execute scripts from specified directory (before chroot-scripts).
163 --scripts <dir> Execute scripts from specified directory (after chroot-scripts).
164 --remove-configs Delete grml-debootstrap configuration files from installed system.
168 -v, --verbose Increase verbosity.
169 --debug Execute in very verbose way.
170 -h, --help Print this usage information and exit.
171 -V, --version Show summary of options and exit.
173 Usage examples can be found in the grml-debootstrap manpage.
174 Send bugreports to the grml-team: bugs (at) grml.org || https://grml.org/bugs/
178 if [ "$1" = '-h' ] || [ "$1" = '-help' ] || [ "$1" = "--help" ] ; then
180 echo 'Please notice that this script requires root permissions!'
185 # early helper functions {{{
197 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
198 printf " %s*%s $*" "${GOOD}" "${NORMAL}"
204 printf " %s*%s $*\\n" "${WARN}" "${NORMAL}"
209 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
210 printf " %s*%s $*\\n" "${BAD}" "${NORMAL}" >&2
216 local retval="${1:-0}"
218 if [ "$retval" -gt 0 ]; then
219 printf " %s-> Failed (rc=%s)%s\\n" "${BAD}" "${retval}" "${NORMAL}"
225 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
226 echo 1>&2 "Error: please run this script with uid 0 (root)." ; return 1
233 command -v "$arg" >/dev/null 2>&1 || RC="$arg"
235 if [ -n "$RC" ] ; then
236 echo "$RC not installed"
242 # helper functions {{{
244 if [ -n "$CHROOT_VARIABLES" ] ; then
245 einfo "Removing ${CHROOT_VARIABLES}" ; rm "$CHROOT_VARIABLES" ; eend $?
248 if [ -n "$STAGES" ] ; then
249 einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $?
252 # Remove temporary mountpoint again
253 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
254 rmdir "$MNTPOINT" 2>/dev/null
257 # make sure $TARGET is not mounted when exiting grml-debootstrap
258 if [ -n "$MNTPOINT" ] ; then
259 if grep -q "$MNTPOINT" /proc/mounts ; then
260 # make sure nothing is left inside chroot so we can unmount it
261 for service in ssh mdadm ; do
262 if [ -x "${MNTPOINT}/etc/init.d/${service}" ] ; then
263 chroot "$MNTPOINT" "/etc/init.d/${service}" stop
267 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1
269 # ugly, but make sure we really don't leave anything (/proc /proc and
270 # /dev /dev are intended, trying to work around timing issues, see #657023)
271 for ARG in /run/udev /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
272 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
273 umount "$MNTPOINT"/$ARG >/dev/null 2>&1
276 if [ -n "$ISODIR" ] ; then
277 [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1
280 if [ -n "$DIRECTORY" ] ; then
281 einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
283 einfo "Unmounting $MNTPOINT"
288 if [ -n "$STAGES" ] ; then
289 echo -n "Removing stages directory ${STAGES}: "
290 rm -rf "$STAGES" && echo 'done'
293 # remove directory only if we used the default with process id inside the name
294 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
295 einfo "Removing directory ${MNTPOINT}"
302 if [ -n "${ORIG_TARGET}" ] ; then
303 einfo "Removing loopback mount of file ${ORIG_TARGET}."
304 kpartx -d "${ORIG_TARGET}"
305 # Workaround for a bug in kpartx which doesn't clean up properly,
306 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
307 if dmsetup ls | grep -q "^${LOOP_PART} "; then
308 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
314 # we want to exit smoothly and clean:
319 [ -n "$1" ] && EXIT="$1" || EXIT="1"
320 [ -n "$2" ] && einfo "Notice: remove $STAGES/$2 to reexecute the stage"
324 trap bailout HUP INT QUIT TERM
326 # we want to execute all the functions only once, simple check for it:
328 if [ -n "$2" ] ; then
329 echo "$2" > "${STAGES}/${1}"
331 elif grep -q 'done' "${STAGES}/${1}" 2>/dev/null ; then
332 ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
333 ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
339 # source main configuration file {{{
340 if [ -r /etc/debootstrap/config ] ; then
341 # shellcheck disable=SC1091
342 . /etc/debootstrap/config
346 # cmdline handling {{{
347 CMDLINE_OPTS=mirror:,iso:,release:,target:,mntpoint:,debopt:,defaultinterfaces,interactive,nodebootstrap,nointerfaces,nokernel,nopackages,filesystem:,config:,confdir:,packages:,chroot-scripts:,scripts:,post-scripts:,pre-scripts:,debconf:,vm,vmfile,vmsize:,keep_src_list,hostname:,password:,nopassword,grmlrepos,backportrepos,bootappend:,grub:,efi:,arch:,insecure,verbose,help,version,force,debug,contrib,non-free,remove-configs,sshcopyid,sshcopyauth
349 _opt_temp=$(getopt --name grml-debootstrap -o +m:i:r:t:p:c:d:vhV --long \
350 $CMDLINE_OPTS -- "$@")
353 eerror "Try 'grml-debootstrap --help' for more information."; eend 1; exit 1
355 eval set -- "$_opt_temp"
360 # == Bootstrap options
361 --mirror|-m) # Mirror which should be used for apt-get/aptitude
362 shift; _opt_mirror="$1"
364 --iso|-i) # Mountpoint where a Debian ISO is mounted to
367 --release|-r) # Release of new Debian system
368 shift; _opt_release="$1"
370 --target|-t) # Target partition (/dev/...) or directory
371 shift; _opt_target="$1"
373 --vm) # Virtual machine image (no file)
376 --vmfile) # Virtual machine file
379 --vmsize) # size of Virtual machine file
380 shift; _opt_vmsize="$1"
382 --mntpoint|-p) # Mountpoint used for mounting the target system
383 shift; _opt_mntpoint="$1"
385 --debopt) # Extra parameters passed to the debootstrap command
386 shift; _opt_debopt="$1"
388 --filesystem) # Filesystem that should be used
389 shift; _opt_filesystem="$1"
391 --interactive) # Use interactive mode (frontend)
394 --nodebootstrap) # Skip debootstrap, only do configuration to the target
397 --nopackages) # Skip installation of packages defined in /etc/debootstrap/packages
400 --arch) # Target architecutre
401 shift; _opt_arch="$1"
403 # just for backwards compatibility
409 # == Configuration options
410 --config|-c) # Use specified configuration file, defaults to /etc/debootstrap
411 shift; _opt_config="$1"
413 --confdir|-d) # Place of config files for debootstrap, defaults to /etc/debootstrap
414 shift; _opt_confdir="$1"
416 --packages) # Install packages defined in specified file
417 shift; _opt_packages="$1"
420 --debconf) # Pre-seed packages using specified file
421 shift; _opt_debconf="$1"
424 --pre-scripts) # Execute scripts from specified directory (before chroot-scripts).
425 shift; _opt_pre_scripts="$1"
426 _opt_pre_scripts_set=T
428 --scripts) # Execute scripts from specified directory [NOTE: deprecated, replaced via --post-scripts]
429 shift; _opt_scripts="$1"
432 --post-scripts) # Execute scripts from specified directory
433 shift; _opt_post_scripts="$1"
434 _opt_post_scripts_set=T
436 --chroot-scripts) # Execute chroot scripts from specified directory
437 shift; _opt_chroot_scripts="$1"
438 _opt_chroot_scripts_set=T
440 --keep_src_list) # Do not overwrite user provided apt sources.list
443 --hostname) # Hostname of Debian system
444 shift; _opt_hostname="$1"
446 --password) # Use specified password as password for user root
447 shift; _opt_password="$1"
449 --defaultinterfaces) # Install default /etc/network/interfaces
450 _opt_defaultinterfaces=T
452 --nointerfaces) # Skip installation of /etc/network/interfaces
455 --nokernel) # Skip installation of default kernel images
458 --nopassword) # Skip password dialog
461 --sshcopyid) # Use locally available public keys to authorise root login on the target system
464 --sshcopyauth) # Use .ssh/authorized_keys to authorise root login on the target system
467 --grmlrepos) # Enable Grml repository
470 --backportrepos) # Enable Debian backports repository
473 --bootappend) # Add specified appendline to kernel whilst booting
474 shift; _opt_bootappend="$1"
476 --grub) # Target for grub installation. Use grub syntax for specifying
477 shift; _opt_grub="$1"
479 --efi) # Target for EFI boot installation
482 --contrib) # Add 'contrib' to list of components
485 --non-free) # Add 'non-free' to list of components
488 --remove-configs) # Drop config files from installed system
489 _opt_remove_configs=T
493 --verbose|-v) # Increase verbosity
494 if [ "$_opt_verbose" ]; then
495 _opt_verbose=$( _opt_verbose + 1 )
500 --debug) # Execute in debug mode
503 --help|-h) # Print usage information and exit
506 --version|-V) # Show version information and exit
509 --force) # Do not prompt for user input
516 eerror "Internal getopt error!"; eend 1 ; exit 1
522 # == business-logic of command line parameter-processing
524 # source configuration file in <confdir> if supplied. {{{
525 [ "$_opt_confdir" ] && {
526 CONFFILES=$_opt_confdir
527 einfo "Using config files under $CONFFILES/."
528 if ! [ -r "$CONFFILES/config" ] ; then
529 eerror "Error: config file $CONFFILES/config not found."; eend 1; bailout 1
531 # shellcheck disable=SC1091 source=config
532 if ! . "$CONFFILES/config" ; then
533 eerror "Error reading config file $CONFFILES/config" ; eend 1 ; bailout 1
535 # restore the command line parameter value
536 CONFFILES=$_opt_confdir
540 [ "$_opt_mirror" ] && MIRROR=$_opt_mirror
541 [ "$_opt_iso" ] && ISO=$_opt_iso
542 [ "$_opt_release" ] && RELEASE=$_opt_release
543 [ "$_opt_target" ] && TARGET=$_opt_target
544 [ "$_opt_vm" ] && VIRTUAL=1
545 [ "$_opt_vmfile" ] && VMFILE=1 && VIRTUAL=1
546 [ "$_opt_vmsize" ] && VMSIZE=$_opt_vmsize
547 [ "$_opt_mntpoint" ] && MNTPOINT=$_opt_mntpoint
548 [ "$_opt_debopt" ] && DEBOOTSTRAP_OPT=$_opt_debopt
549 [ "$_opt_interactive" ] && INTERACTIVE=1
550 [ "$_opt_config" ] && CONFIGFILE=$_opt_config
551 [ "$_opt_filesystem" ] && MKFS="mkfs.$_opt_filesystem"
552 [ "$_opt_packages_set" ] && PACKAGES='yes'
553 [ "$_opt_nopackages" ] && PACKAGES=''
554 [ "$_opt_debconf_set" ] && DEBCONF='yes'
555 [ "$_opt_post_scripts_set" ] && POST_SCRIPTS='yes'
556 [ "$_opt_pre_scripts_set" ] && PRE_SCRIPTS='yes'
557 [ "$_opt_chroot_scripts_set" ] && CHROOT_SCRIPTS='yes'
558 [ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes'
559 [ "$_opt_grmlrepos" ] && GRMLREPOS='yes'
560 [ "$_opt_backportrepos" ] && BACKPORTREPOS='yes'
561 [ "$_opt_hostname" ] && HOSTNAME=$_opt_hostname
562 [ "$_opt_password" ] && ROOTPASSWORD=$_opt_password
563 [ "$_opt_nopassword" ] && NOPASSWORD='yes'
564 [ "$_opt_defaultinterfaces" ] && USE_DEFAULT_INTERFACES="true"
565 [ "$_opt_nointerfaces" ] && NOINTERFACES="true"
566 [ "$_opt_nokernel" ] && NOKERNEL="true"
567 [ "$_opt_sshcopyid" ] && SSHCOPYID="true"
568 [ "$_opt_sshcopyauth" ] && SSHCOPYAUTH="true"
569 [ "$_opt_bootappend" ] && BOOT_APPEND=$_opt_bootappend
570 [ "$_opt_grub" ] && GRUB=$_opt_grub
571 [ "$_opt_efi" ] && EFI=$_opt_efi
572 [ "$_opt_arch" ] && ARCH=$_opt_arch
573 [ "$_opt_insecure" ] && echo "Warning: --insecure is deprecated, continuing anyway."
574 [ "$_opt_force" ] && FORCE=$_opt_force
575 [ "$_opt_verbose" ] && VERBOSE="-v"
576 [ "$_opt_debug" ] && DEBUG="true"
577 [ "$_opt_remove_configs" ] && REMOVE_CONFIGS="yes"
579 # make sure main is always included
580 [ -z "$COMPONENTS" ] && COMPONENTS="main"
581 [ "$_opt_contrib" ] && COMPONENTS="$COMPONENTS contrib"
582 [ "$_opt_non_free" ] && COMPONENTS="$COMPONENTS non-free"
584 # command line option checks
585 if [ "$_opt_scripts_set" ] ; then
586 ewarn "Deprecation NOTE: --scripts option is deprecated, please switch to --post-scripts instead."
587 SCRIPTS='yes' # deprecated since grml-debootstrap >=0.71
590 if [ "$_opt_grub" ] && [ "$_opt_vmfile" ] ; then
591 eerror "The --grub option is incompatible with --vmfile, please drop it from your command line."
592 eerror "The --grub option is unneeded as GRUB will be installed automatically."
597 if [ "${_opt_sshcopyid}" ] && [ "${_opt_sshcopyauth}" ] ; then
598 eerror "The --sshcopyid option is incompatible with --sshcopyauth, please drop either of them from your command line."
603 if [ -n "$ISO" ] && [[ "$DEBOOTSTRAP" =~ mmdebstrap$ ]] ; then
604 eerror "The ISO option is incompatible with usage of mmdebstrap for bootstrapping."
605 eerror "Either drop the --iso ... option or use plain debootstrap instead."
610 if [ "$DEBUG" = "true" ] ; then
614 [ "$_opt_help" ] && {
620 [ "$_opt_version" ] && {
621 einfo "$PN - version $VERSION"
622 einfo "Report bugs via https://github.com/grml/grml-debootstrap/ or https://grml.org/bugs/"
628 # check for root permissions {{{
629 if ! check4root ; then
630 echo "For usage instructions please execute '$PN --help'."
635 # make sure we have what we need {{{
636 check4progs "${DEBOOTSTRAP}" || bailout 1
638 if [ -n "$VIRTUAL" ] ; then
639 check4progs kpartx parted qemu-img || bailout 1
643 # source specified configuration file {{{
644 if [ -n "$CONFIGFILE" ] ; then
645 einfo "Reading specified config file $CONFIGFILE."
646 # shellcheck disable=SC1091 source=config
647 if ! . "$CONFIGFILE" ; then
648 eerror "Error reading config file $CONFIGFILE" ; eend 1 ; bailout 1
653 # backwards compatibility checks {{{
654 if [ -n "$GROOT" ] ; then
655 eerror "Error: you seem to have \$GROOT configured."
656 eerror "This variable is no longer supported, please visit the"
657 eerror "grml-debootstrap documentation for details."
662 if echo "$GRUB" | grep -q '^hd' ; then
663 eerror "Error: this syntax for the grub configuration variable is no longer supported."
664 eerror "Please do not use hd... any longer but /dev/sdX instead."
673 dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}.
674 Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0
681 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
683 grep -v 'Extended$' | \
684 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}'; ls /dev/md[0-9]* 2>/dev/null || true);
686 if [ -z "$AVAILABLE_PARTITIONS" ] ; then
687 dialog --title "$PN" --trim \
688 --msgbox "Sorry, no partitions found. Please configure your
689 harddisks (see /proc/partitions) using a tool like fdisk,
690 cfdisk, gpart, gparted,..." 0 0
694 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
695 fs="$(blkid -s TYPE -o value "$i" 2>/dev/null)"
696 [ -n "$fs" ] || fs='[no_filesystem_yet]'
701 # shellcheck disable=SC2086
702 TARGET=$(dialog --title "$PN" --single-quoted --stdout \
703 --menu "Please select the target partition:" 0 0 0 \
705 [ $? -eq 0 ] || bailout 1
709 # ask for bootmanager {{{
710 prompt_for_bootmanager()
714 if echo "$TARGET" | grep -q "/dev/md" ; then
715 MBRPART="all disks of Software RAID $TARGET"
717 # figure out whole disk device
719 for device in /dev/disk/by-id/*
721 [ "$(readlink -f "$device")" = "${TARGET}" ] || continue
725 # shellcheck disable=SC2001
726 [ -n "$found" ] && MBRDISK=$(echo "${device}" | sed -e 's/-part[0-9][0-9]*$//')
727 if [ -e "$MBRDISK" ]; then
728 MBRDISK=$(readlink -f "$MBRDISK")
730 # fall back to old behaviour
731 # shellcheck disable=SC2001
732 MBRDISK=$(echo "${TARGET}" | sed -e 's/[0-9][0-9]*$//')
735 MBRPART="MBR of $MBRDISK"
738 for device in cciss/c0d0 sda hda; do
739 if [ "/dev/$device" != "${MBRDISK}" ]; then
740 grep -q $device /proc/partitions && \
741 ADDITIONAL_PARAMS="$ADDITIONAL_PARAMS:$device:install bootmanager grub into MBR of /dev/$device"
744 ADDITIONAL_PARAMS=${ADDITIONAL_PARAMS#:}
748 # shellcheck disable=SC2086
749 GETMBR=$(dialog --stdout --title "$PN" --default-item mbr \
750 --menu "Where do you want to install the bootmanager grub?" 0 0 0 \
751 mbr "install bootmanager into $MBRPART" \
752 nowhere "do not install bootmanager at all" \
753 ${ADDITIONAL_PARAMS})
754 [ $? -eq 0 ] || bailout 3
759 # /dev/md0: has to be installed in MBR of /dev/md0 and not in /dev/md:
760 if echo "$TARGET" | grep -q "/dev/md" ; then
779 # ask for Debian release {{{
782 [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='bullseye'
783 RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
784 "Please enter the Debian release you would like to use for installation:" \
792 bullseye Debian/11.0 \
793 sid Debian/unstable)"
794 [ $? -eq 0 ] || bailout
798 # ask for hostname {{{
799 prompt_for_hostname()
801 HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
802 "Please enter the hostname you would like to use for installation:" \
804 [ $? -eq 0 ] || bailout
808 # ask for password {{{
809 prompt_for_password()
811 if [ "$_opt_nopassword" ] ; then
812 einfo "Skip asking for root password as requested."
818 while [ "$ROOTPW1" != "$ROOTPW2" ]; do
819 ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
820 "Please enter the password for the root account:" 10 60)
821 [ $? -eq 0 ] || bailout
823 ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
824 "Please enter the password for the root account again for \
825 confirmation:" 10 60)
826 [ $? -eq 0 ] || bailout
828 if [ "$ROOTPW1" != "$ROOTPW2" ]; then
829 dialog --stdout --title "${PN}" --ok-label \
830 "Retry" --msgbox "Passwords do not match!" 10 60
833 ROOTPASSWORD="$ROOTPW1"
837 # ask for Debian mirror {{{
840 [ -n "$ISO" ] && DEFAULT_MIRROR='local' || DEFAULT_MIRROR='net'
842 CHOOSE_MIRROR=$(dialog --stdout --title "$PN" --default-item $DEFAULT_MIRROR \
843 --menu "Where do you want to install from?" 0 0 0 \
844 net "install via network (downloading from mirror)" \
845 local "install from local directory/mirror"
847 [ $? -eq 0 ] || bailout
849 if [ "$CHOOSE_MIRROR" = 'net' ] ; then
850 [ -n "$MIRROR" ] || MIRROR='http://deb.debian.org/debian'
851 MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
852 "Please enter Debian mirror you would like to use for installing packages." \
854 [ $? -eq 0 ] || bailout
855 else # CHOOSE_MIRROR == local
856 [ -n "$ISO" ] || ISO='/mnt/mirror'
857 ISO="$(dialog --stdout --title "${PN}" --inputbox \
858 "Please enter directory name you would like to use for installing packages." \
860 [ $? -eq 0 ] || bailout
865 # software raid setup {{{
866 config_swraid_setup()
870 # Currently we support only raid1:
873 MD_LIST=$(for i in $(seq 0 9) ; do
874 awk '{print $4}' /proc/partitions | grep -q "md$i" || \
875 echo "/dev/md$i /dev/md$i"
878 # shellcheck disable=SC2086
879 TARGET=$(dialog --stdout --title "$PN" --default-item /dev/md0 \
880 --menu "Which device do you want to use for ${RAIDLEVEL}?
882 Notice: activated devices will not be listed for security reasons. Anyway, please make sure the selected device is not in use already!" 0 0 0 \
884 [ $? -eq 0 ] || bailout 20
886 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
888 grep -v 'Extended$' | \
889 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}')
890 [ -n "$AVAILABLE_PARTITIONS" ] || echo "Fatal error: no partitions available?"
891 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
892 echo "$i $(blkid -s TYPE -o value "$i" 2>/dev/null || echo '[no_filesystem_yet]') off"
895 # shellcheck disable=SC2086
896 dialog --title "$PN" --separate-output \
897 --checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \
898 $PARTITION_LIST 2>"$TMPFILE"
899 [ $? -eq 0 ] || bailout
900 SELECTED_PARTITIONS="$(cat "$TMPFILE")"
903 while IFS= read -r i; do
904 NUM_PARTITIONS=$(( NUM_PARTITIONS + 1 ))
907 # force metadata version 0.90 for lenny so old grub can boot from this array.
909 if [ "$RELEASE" = "lenny" ]; then
910 METADATA_VERSION="-e0"
914 # shellcheck disable=SC2086
915 yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \
916 --raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE
918 if [ "$RC" = 0 ] ; then
919 dialog --title "$PN" --msgbox \
920 "Creating $TARGET was successful." 0 0
921 rm -f "$TMPFILE" "$ERRORFILE"
923 dialog --title "$PN" --msgbox \
924 "There was an error setting up $TARGET:
929 rm -f "$TMPFILE" "$ERRORFILE"
937 if dialog --stdout --title "$PN" \
938 --defaultno --yesno "Do you want to configure Software RAID?
940 Please notice that only RAID level 1 is supported by ${PN} currently. Configuration will take place using mdadm." 0 0 ; then
946 # user should recheck his configuration {{{
947 # support full automatic installation:
949 dialog --timeout 10 --title "$PN" \
950 --yesno "Do you want to stop at this stage?
952 Notice: you are running ${PN} in non-interactive mode.
953 ${PN} will install Debian ${RELEASE} on ${TARGET}.
954 Last chance to quit. Timeout of 10 seconds running....
956 Do you want to stop now?" 0 0 2>/dev/null
960 # format efi partition {{{
961 format_efi_partition() {
962 if [ -z "$EFI" ] ; then
966 if ! [ -b "$EFI" ] ; then
967 eerror "Specified efi argument [$EFI] not a valid block device."
971 if fsck.vfat -bn "$EFI" >/dev/null; then
972 einfo "EFI partition $EFI seems to have a FAT filesystem, not modifying." ; eend 0
974 einfo "EFI partition $EFI doesn't seem to be formatted, creating filesystem."
975 mkfs.fat -F32 -n "EFI System Partition" "$EFI"
977 if [ $RC -eq 0 ] ; then
980 eerror "Error while creating filesystem on ${EFI}."
988 # check for EFI support or try to enable it {{{
990 local efivars_loaded=false
991 if modprobe efivars &>/dev/null ; then
995 if [ -d /sys/firmware/efi ] ; then
996 einfo "EFI support detected." ; eend 0
1000 if ! [ -d /sys/firmware/efi ] && [ "${efivars_loaded:-}" = "true" ] ; then
1001 einfo "EFI support detected, but system seems to be running in BIOS mode."
1008 # make sure the user is aware of the used configuration {{{
1009 checkconfiguration()
1012 if efi_support ; then
1013 if [ -z "$_opt_efi" ] ; then
1014 ewarn "EFI support detected but no --efi option given, please consider enabling it." ; eend 0
1017 if [ -n "$_opt_efi" ] ; then
1018 eerror "EFI option used but no EFI support detected." ; eend 0
1023 if [ -n "$AUTOINSTALL" ] ; then
1024 if checkforrun ; then
1025 eerror "Exiting as requested" ; eend 0
1028 elif [ -n "$INTERACTIVE" ] ; then
1030 INFOTEXT="Please recheck configuration before execution:
1032 [ -n "$TARGET" ] && INFOTEXT="$INFOTEXT
1034 [ -n "$GRUB" ] && INFOTEXT="$INFOTEXT
1035 Install grub: $GRUB"
1036 [ -n "$EFI" ] && INFOTEXT="$INFOTEXT
1038 [ -n "$RELEASE" ] && INFOTEXT="$INFOTEXT
1039 Using release: $RELEASE"
1040 [ -n "$HOSTNAME" ] && INFOTEXT="$INFOTEXT
1041 Using hostname: $HOSTNAME"
1042 [ -n "$MIRROR" ] && INFOTEXT="$INFOTEXT
1043 Using mirror: $MIRROR"
1044 [ -n "$ISO" ] && INFOTEXT="$INFOTEXT
1046 [ -n "$ARCH" ] && INFOTEXT="$INFOTEXT
1048 [ -n "$CONFFILES" ] && INFOTEXT="$INFOTEXT
1049 Config files: $CONFFILES"
1053 Is this ok for you? Notice: selecting 'No' will exit ${PN}."
1055 dialog --title "$PN" --no-collapse \
1056 --yesno "$INFOTEXT" 0 0
1057 [ $? -eq 0 ] || bailout 0
1059 else # if not running automatic installation display configuration and prompt for execution:
1060 einfo "$PN [${VERSION}] - Please recheck configuration before execution:"
1062 echo " Target: $TARGET"
1064 # do not display if MNTPOINT is the default one
1065 case "$MNTPOINT" in /mnt/debootstrap*) ;; *) echo " Mount point: $MNTPOINT" ;; esac
1067 if [ -n "$VIRTUAL" ] ; then
1068 echo " Install grub: yes"
1070 [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
1071 [ -n "$EFI" ] && echo " Install efi: $EFI" || echo " Install efi: no"
1074 [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
1075 [ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
1076 [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
1077 [ -n "$ISO" ] && echo " Using ISO: $ISO"
1078 [ -n "$ARCH" ] && echo " Using arch: $ARCH"
1079 [ -n "$CONFFILES" ] && echo " Config files: $CONFFILES"
1080 if [ -n "$VIRTUAL" ] ; then
1081 echo " Deploying as Virtual Machine."
1082 if [ -n "$VMSIZE" ] && [ -n "$VMFILE" ]; then
1083 echo " Using Virtual Disk file with size of ${VMSIZE}."
1087 if [ ! -t 0 ] && [ -z "$ROOTPASSWORD" ] && [ -z "$NOPASSWORD" ] ; then
1089 echo " You do not have a TTY allocated, your password will be shown in"
1090 echo " plaintext on the terminal! If you are using SSH, try its -t option!"
1094 echo " Important! Continuing will delete all data from ${TARGET}!"
1096 if [ -n "$FORCE" ] ; then
1097 einfo "Skip user acknowledgement as requested via --force option."
1100 einfon "Is this ok for you? [y/N] "
1102 if ! [ "$a" = 'y' ] || [ "$a" = 'Y' ] ; then
1103 eerror "Exiting as requested." ; eend 1
1111 # interactive mode {{{
1114 check4progs dialog || bailout 1
1124 prompt_for_bootmanager
1133 # run interactive mode if we didn't get the according configuration yet
1134 if [ -z "$TARGET" ] || [ -n "$INTERACTIVE" ] ; then
1135 # only target might be unset, so make sure the INTERACTIVE flag is set as well
1141 # architecture setup {{{
1142 if [ -n "$ARCH" ] ; then
1143 ARCHCMD="--arch $ARCH"
1144 ARCHINFO=" (${ARCH})"
1146 ARCH="$(dpkg --print-architecture)"
1147 ARCHCMD="--arch $ARCH"
1148 ARCHINFO=" (${ARCH})"
1152 # It is not possible to build amd64 on i686. {{{
1153 CURRENT_ARCH="$(uname -m)"
1154 if [ "$CURRENT_ARCH" != "x86_64" ] ; then
1155 if [ "$ARCH" = "amd64" ] ; then
1156 eerror "It is not possible to build amd64 on $CURRENT_ARCH. Consider installing and booting the 'linux-image-amd64' kernel or using '--arch i386' instead." ; eend 1
1162 # Support for generic release codenames is unavailable. {{{
1163 if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
1164 eerror "Generic release codenames (stable, testing) are unsupported. \
1165 Please use specific codenames such as buster or bullseye." ; eend 1
1172 # finally make sure at least $TARGET is set [the partition for the new system] {{{
1173 if [ -n "$TARGET" ] ; then
1174 SHORT_TARGET="${TARGET##*/}"
1176 eerror "Please adjust $CONFFILES/config or..."
1177 eerror "... use the interactive version for configuration before running ${0}" ; eend 1
1183 if [ -z "$STAGES" ] ; then
1184 STAGES="/var/cache/grml-debootstrap/stages_${SHORT_TARGET}"
1185 [ -d "$STAGES" ] || mkdir -p "$STAGES"
1188 if [ -r "$STAGES"/grml-debootstrap ] ; then
1189 if grep -q 'done' "${STAGES}/grml-debootstrap" ; then
1190 eerror "Error: grml-debootstrap has been executed already, won't continue therefore."
1191 eerror "If you want to re-execute grml-debootstrap just manually remove ${STAGES}" ; eend 1
1196 # partition handling {{{
1200 set_target_directory(){
1201 # assume we are installing into a directory, don't run mkfs and grub related stuff therefore
1207 # make sure we normalise the path to an absolute directory name so something like:
1208 # mkdir -p foo/a bar/a; (cd foo; grml-debootstrap -t a)&; (cd bar; grml-debootstrap -t a)&; wait
1210 TARGET="$(readlink -f "$TARGET")"
1213 if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then
1216 # $TARGET was not detected as block device, but we do not want to create target directory in /dev/
1217 if [[ $TARGET == "/dev/"* ]]; then
1218 eerror "Error: Will not create target directory $TARGET in /dev."
1219 eerror " Please check the partition(s) of the blockdevice."; eend 1
1222 set_target_directory
1226 # make sure we have the right syntax when using an iso image {{{
1227 if [ -n "$ISO" ] ; then
1236 ISODIR=${ISO##file:}
1240 # Debian ISOs do not contain signed Release files {{{
1241 if [ -n "$ISO" ] ; then
1242 DEBOOTSTRAP_OPT="$DEBOOTSTRAP_OPT --no-check-gpg"
1246 # create filesystem {{{
1248 if [ -n "$DIRECTORY" ] ; then
1249 einfo "Running grml-debootstrap on a directory, skipping mkfs stage."
1253 if grep -q "$TARGET" /proc/mounts ; then
1254 eerror "$TARGET already mounted, exiting to avoid possible damage. (Manually unmount $TARGET)" ; eend 1
1258 # mkfs.ext* might prompt with "/dev/sdX# contains a ext* file system
1259 # created on ... Proceed anyway? (y,n)" which we want to skip in force mode
1260 if [ -n "$MKFS" ] && [ -n "$FORCE" ] ; then
1263 einfo "Enabling force option (-F) for mkfs.ext* tool as requested via --force switch."
1264 MKFS_OPTS="$MKFS_OPTS -F"
1271 # starting with e2fsprogs 1.43~WIP.2015.05.18-1 mkfs.ext4 enables the metadata_csum feature
1272 # by default, which requires a recent version of tune2fs on the target system then,
1273 # so disable this feature for older Debian releases where it's known to be unsupported
1274 if [ -n "$MKFS" ] && [ "$MKFS" = "mkfs.ext4" ] ; then
1276 lenny|squeeze|wheezy|jessie)
1277 # assume a more recent version if we can't identify the version via dpkg-query
1278 local e2fsprogs_version
1279 e2fsprogs_version="$(dpkg-query --show --showformat='${Version}' e2fsprogs 2>/dev/null || echo 1.44)"
1280 if [ -n "$e2fsprogs_version" ] && dpkg --compare-versions "$e2fsprogs_version" ge '1.43~WIP.2015.05.18-1' ; then
1281 einfo "Disabling metadata_csum feature for $MKFS as $RELEASE doesn't support it."
1282 MKFS_OPTS="$MKFS_OPTS -O ^metadata_csum"
1289 if [ -n "$MKFS" ] ; then
1290 einfo "Running $MKFS $MKFS_OPTS on $TARGET"
1291 # shellcheck disable=SC2086
1292 "$MKFS" $MKFS_OPTS "$TARGET" ; RC=$?
1294 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1295 if ! echo "$MKFS" | grep -q "mkfs.ext" ; then
1296 eerror "Not changing disk uuid for $TARGET because $MKFS doesn't seem to match for ext{2,3,4} file system"
1300 einfo "Changing disk uuid for $TARGET to fixed (non-random) value $DISK_IDENTIFIER using tune2fs"
1301 tune2fs "$TARGET" -U "$DISK_IDENTIFIER"
1306 # make sure /dev/disk/by-uuid/... is up2date, otherwise grub
1307 # will fail to detect the uuid in the chroot
1308 if [ -n "$VIRTUAL" ] ; then
1309 einfo "Virtual environment doesn't require blockdev --rereadpt, skipping therefore"
1310 elif echo "$TARGET" | grep -q "/dev/md" ; then
1311 blockdev --rereadpt "${TARGET}"
1313 # if we deploy to /dev/sdX# then let's see if /dev/sdX exists
1314 local main_device="${TARGET%%[0-9]*}"
1315 # sanity check to not try to e.g. access /dev/loop if we get /dev/loop0
1316 if [ -f "/sys/block/$(basename "${main_device}")/$(basename "${TARGET}")/dev" ] ; then
1317 blockdev --rereadpt "$main_device"
1319 einfo "No underlying block device for $TARGET identified, skipping blockdev --rereadpt."
1322 # give the system 2 seconds, otherwise we might run into
1323 # race conditions :-/
1331 # retrieve ID_FS_UUID {{{
1332 identify_target_uuid() {
1335 if ! [ -b "$device" ] ; then
1339 eval "$(blkid -o udev "$1" 2>/dev/null)"
1341 if [ -n "$ID_FS_UUID" ] ; then
1349 # identify TARGET_UUID {{{
1350 mountpoint_to_blockdevice() {
1353 TARGET_UUID=$(identify_target_uuid "$TARGET" 2>/dev/null || true)
1354 if [ -n "$TARGET_UUID" ] ; then
1355 einfo "Identified UUID $TARGET_UUID for $TARGET"
1359 # $TARGET might be a mountpoint and not a blockdevice, search for according entry
1360 for file in /sys/block/*/*/dev ; do
1361 if grep -q "^$(mountpoint -d "${TARGET}")$" "$file" ; then
1364 dev="/dev/${dev##*/}"
1365 TARGET_UUID=$(identify_target_uuid "$dev" 2>/dev/null || true)
1367 if [ -n "$TARGET_UUID" ] ; then
1368 einfo "Identified UUID $TARGET_UUID for $TARGET (via $file)"
1376 # modify filesystem settings {{{
1378 if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then
1379 einfo "Disabling automatic filesystem check on $TARGET via tune2fs"
1386 # mount the new partition or if it's a directory do nothing at all {{{
1388 if [ -n "$DIRECTORY" ] ; then
1389 einfo "Running grml-debootstrap on a directory, nothing to mount."
1391 if grep -q "$TARGET" /proc/mounts ; then
1392 ewarn "$TARGET already mounted, continuing anyway." ; eend 0
1394 if ! [ -d "${MNTPOINT}" ] ; then
1395 [ -n "$VIRTUAL" ] || mkdir -p "${MNTPOINT}"
1397 einfo "Mounting $TARGET to $MNTPOINT"
1398 mkdir -p "$MNTPOINT"
1399 mount -o rw,suid,dev "$TARGET" "$MNTPOINT"
1403 if [ -n "$ISODIR" ] ; then
1404 einfo "Mounting Debian image loopback to $MNTPOINT/$ISODIR."
1405 mkdir -p "$MNTPOINT/$ISODIR"
1406 mount --bind "$ISODIR" "$MNTPOINT/$ISODIR"
1412 # prepare VM image for usage with debootstrap {{{
1414 if [ -z "$VIRTUAL" ] ; then
1415 return 0 # be quiet by intention
1418 if [ -b "$TARGET" ] && [ -n "$VMFILE" ] ; then
1419 eerror "Error: specified virtual disk target ($TARGET) is an existing block device."
1423 if [ ! -b "$TARGET" ] && [ -z "$VMFILE" ] ; then
1424 eerror "Error: specified virtual disk target ($TARGET) does not exist yet."
1429 # make sure loop module is present and a usable loop device exists
1431 if ! losetup -f >/dev/null 2>&1; then
1432 eerror "Error finding usable loop device" ; eend 1
1436 # if dm-mod isn't available then kpartx will fail with
1437 # "Is device-mapper driver missing from kernel? [...]"
1439 if ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then
1440 eerror "Device-mapper support missing in kernel." ; eend 1
1444 ORIG_TARGET="$TARGET" # store for later reuse
1446 if [ -n "$VMFILE" ]; then
1447 qemu-img create -f raw "${TARGET}" "${VMSIZE}"
1449 parted -s "${TARGET}" 'mklabel msdos'
1450 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1451 einfo "Adjusting disk signature to a fixed (non-random) value"
1452 MBRTMPFILE=$(mktemp)
1453 dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1
1454 echo -en "\\x41\\x41\\x41\\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
1455 dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc
1458 parted -s "${TARGET}" 'mkpart primary ext4 2M -1'
1459 parted -s "${TARGET}" 'set 1 boot on'
1461 DEVINFO=$(kpartx -asv "$TARGET") # e.g. 'add map loop0p1 (254:5): 0 20477 linear 7:0 3'
1462 if [ -z "${DEVINFO}" ] ; then
1463 eerror "Error setting up loopback device." ; eend 1
1467 # hopefully this always works as expected
1468 LOOP_PART="${DEVINFO##add map }" # 'loop0p1 (254:5): 0 20477 linear 7:0 3'
1469 LOOP_PART="${LOOP_PART// */}" # 'loop0p1'
1470 LOOP_DISK="${LOOP_PART%p*}" # 'loop0'
1471 export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
1473 if [ -z "$TARGET" ] ; then
1474 eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
1480 # make VM image bootable {{{
1482 if [ -z "${VIRTUAL}" ] ; then
1485 if [ "${GRUB_INSTALL}" != "yes" ] ; then
1486 einfo "Not installing GRUB as requested via \$GRUB_INSTALL=$GRUB_INSTALL"
1490 if ! mount "${TARGET}" "${MNTPOINT}" ; then
1491 eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
1495 mount -t proc none "${MNTPOINT}"/proc
1496 mount -t sysfs none "${MNTPOINT}"/sys
1497 mount -t devtmpfs udev "${MNTPOINT}"/dev
1498 mount -t devpts devpts "${MNTPOINT}"/dev/pts
1500 # Has chroot-script installed GRUB to MBR using grub-install (successfully), already?
1501 # chroot-script skips installation for unset ${GRUB}
1502 if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v | grep -Fq GRUB; then
1503 einfo "Installing Grub as bootloader."
1505 if ! chroot "${MNTPOINT}" dpkg --list grub-pc 2>/dev/null | grep -q '^ii' ; then
1506 echo "Notice: grub-pc package not present yet, installing it therefore."
1507 # shellcheck disable=SC2086
1508 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y install $DPKG_OPTIONS grub-pc
1511 mkdir -p "${MNTPOINT}/boot/grub"
1512 if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
1513 eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
1518 lenny|squeeze|wheezy)
1519 cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/"
1522 cp -a "${MNTPOINT}"/usr/lib/grub/i386-pc "${MNTPOINT}/boot/grub/"
1525 dd if="${MNTPOINT}/usr/lib/grub/i386-pc/boot.img" of="${ORIG_TARGET}" conv=notrunc bs=440 count=1
1526 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
1527 dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=1
1528 rm -f "${MNTPOINT}/tmp/core.img"
1531 # workaround for Debian bug #918590 with lvm + udev:
1532 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1533 if [ -d /run/udev ] ; then
1534 einfo "Setting up bind-mount /run/udev"
1535 mkdir -p "${MNTPOINT}"/run/udev
1536 mount --bind /run/udev "${MNTPOINT}"/run/udev
1540 einfo "Updating grub configuration file."
1541 chroot "${MNTPOINT}" update-grub
1545 einfo "Applying workaround for GRUB font path bug in jessie (Debian #787685)."
1546 mkdir -p "${MNTPOINT}/boot/grub/fonts/"
1547 cp "${MNTPOINT}/usr/share/grub/unicode.pf2" "${MNTPOINT}/boot/grub/fonts/"
1551 if grep -q '^GRUB_DISABLE_LINUX_UUID=.*true' "${MNTPOINT}"/etc/default/grub 2>/dev/null ; then
1552 ewarn "GRUB_DISABLE_LINUX_UUID is set to true in /etc/default/grub, not adjusting root= in grub.cfg."
1553 ewarn "Please note that your system might NOT be able to properly boot."
1555 einfo "Adjusting grub.cfg for successful boot sequence."
1556 sed -i "s;root=[^ ]\\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg
1559 # workaround for Debian bug #918590 with lvm + udev:
1560 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1561 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
1562 einfo "Unmounting bind-mount /run/udev"
1563 umount "${MNTPOINT}"/run/udev
1567 umount "${MNTPOINT}"/proc
1568 umount "${MNTPOINT}"/sys
1569 umount "${MNTPOINT}"/dev/pts
1570 try_umount 3 "${MNTPOINT}"/dev
1575 # unmount VM image {{{
1577 if [ -z "${VIRTUAL}" ] ; then
1581 umount "${MNTPOINT}"
1582 kpartx -d "${ORIG_TARGET}" >/dev/null
1583 # Workaround for a bug in kpartx which doesn't clean up properly,
1584 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
1585 if dmsetup ls | grep -q "^${LOOP_PART} "; then
1586 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
1591 # install main chroot {{{
1592 debootstrap_system() {
1593 if [ "$_opt_nodebootstrap" ]; then
1594 einfo "Skipping debootstrap as requested."
1598 if grep -q "$MNTPOINT" /proc/mounts || [ -n "$DIRECTORY" ] ; then
1601 eerror "Error: $MNTPOINT not mounted, can not continue."
1605 if [ -n "$ISO" ] ; then
1606 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${ISO}"
1607 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO"
1608 # shellcheck disable=SC2086
1609 "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$ISO"
1612 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${MIRROR}"
1613 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR"
1614 # shellcheck disable=SC2086
1615 "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$MIRROR"
1619 if [ $RC -ne 0 ] ; then
1620 if [ -r "$MNTPOINT/debootstrap/debootstrap.log" ] && \
1621 [ -s "$MNTPOINT/debootstrap/debootstrap.log" ] ; then
1622 einfo "Presenting last ten lines of debootstrap.log:"
1623 tail -10 "${MNTPOINT}"/debootstrap/debootstrap.log
1624 einfo "End of debootstrap.log"
1632 # prepare chroot via chroot-script {{{
1634 einfo "Preparing chroot system"
1636 # provide variables to chroot system
1637 CHROOT_VARIABLES="/var/cache/grml-debootstrap/variables_${SHORT_TARGET}"
1638 touch "$CHROOT_VARIABLES"
1639 chmod 600 "$CHROOT_VARIABLES" # make sure nobody except root can read it
1640 echo "# Configuration of ${PN}" > "$CHROOT_VARIABLES"
1641 # Resorting to sed(1) for escaping since "VAR='${VAR//\'/\'\\\'\'}'" does not work with all versions of Bash,
1642 # e.g. not with 4.2.37(1)-release (a.k.a 4.2+dfsg-0.1+deb7u3) of Debian wheezy
1643 [ -n "$ARCH" ] && echo "ARCH='$(sed "s,','\\\\'',g" <<<"${ARCH}")'" >> "$CHROOT_VARIABLES"
1644 [ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS='$(sed "s,','\\\\'',g" <<<"${BACKPORTREPOS}")'" >> "$CHROOT_VARIABLES"
1645 [ -n "$BOOT_APPEND" ] && echo "BOOT_APPEND='$(sed "s,','\\\\'',g" <<<"${BOOT_APPEND}")'" >> "$CHROOT_VARIABLES"
1646 [ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${CHROOT_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1647 [ -n "$COMPONENTS" ] && echo "COMPONENTS='$(sed "s,','\\\\'',g" <<<"${COMPONENTS}")'" >> "$CHROOT_VARIABLES"
1648 [ -n "$CONFFILES" ] && echo "CONFFILES='$(sed "s,','\\\\'',g" <<<"${CONFFILES}")'" >> "$CHROOT_VARIABLES"
1649 [ -n "$DEBCONF" ] && echo "DEBCONF='$(sed "s,','\\\\'',g" <<<"${DEBCONF}")'" >> "$CHROOT_VARIABLES"
1650 [ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND='$(sed "s,','\\\\'',g" <<<"${DEBIAN_FRONTEND}")'" >> "$CHROOT_VARIABLES"
1651 [ -n "$DEBOOTSTRAP" ] && echo "DEBOOTSTRAP='$(sed "s,','\\\\'',g" <<<"${DEBOOTSTRAP}")'" >> "$CHROOT_VARIABLES"
1652 [ -n "$DEFAULT_LOCALES" ] && echo "DEFAULT_LOCALES='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LOCALES}")'" >> "$CHROOT_VARIABLES"
1653 [ -n "$DEFAULT_LANGUAGE" ] && echo "DEFAULT_LANGUAGE='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LANGUAGE}")'" >> "$CHROOT_VARIABLES"
1654 [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES='$(sed "s,','\\\\'',g" <<<"${EXTRAPACKAGES}")'" >> "$CHROOT_VARIABLES"
1655 [ -n "$EFI" ] && echo "EFI='$(sed "s,','\\\\'',g" <<<"${EFI}")'" >> "$CHROOT_VARIABLES"
1656 [ -n "$FALLBACK_MIRROR" ] && echo "FALLBACK_MIRROR='$(sed "s,','\\\\'',g" <<<"${FALLBACK_MIRROR}")'" >> "$CHROOT_VARIABLES"
1657 [ -n "$FORCE" ] && echo "FORCE='$(sed "s,','\\\\'',g" <<<"${FORCE}")'" >> "$CHROOT_VARIABLES"
1658 [ -n "$GRMLREPOS" ] && echo "GRMLREPOS='$(sed "s,','\\\\'',g" <<<"${GRMLREPOS}")'" >> "$CHROOT_VARIABLES"
1659 [ -n "$GRUB" ] && echo "GRUB='$(sed "s,','\\\\'',g" <<<"${GRUB}")'" >> "$CHROOT_VARIABLES"
1660 [ -n "$HOSTNAME" ] && echo "HOSTNAME='$(sed "s,','\\\\'',g" <<<"${HOSTNAME}")'" >> "$CHROOT_VARIABLES"
1661 [ -n "$INITRD" ] && echo "INITRD='$(sed "s,','\\\\'',g" <<<"${INITRD}")'" >> "$CHROOT_VARIABLES"
1662 [ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES='$(sed "s,','\\\\'',g" <<<"${INSTALL_NOTES}")'" >> "$CHROOT_VARIABLES"
1663 [ -n "$ISODIR" ] && echo "ISODIR='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1664 [ -n "$ISO" ] && echo "ISO='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1665 [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST='$(sed "s,','\\\\'',g" <<<"${KEEP_SRC_LIST}")'" >> "$CHROOT_VARIABLES"
1666 [ -n "$LOCALES" ] && echo "LOCALES='$(sed "s,','\\\\'',g" <<<"${LOCALES}")'" >> "$CHROOT_VARIABLES"
1667 [ -n "$MIRROR" ] && echo "MIRROR='$(sed "s,','\\\\'',g" <<<"${MIRROR}")'" >> "$CHROOT_VARIABLES"
1668 [ -n "$MKFS" ] && echo "MKFS='$(sed "s,','\\\\'',g" <<<"${MKFS}")'" >> "$CHROOT_VARIABLES"
1669 [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> "$CHROOT_VARIABLES"
1670 [ -n "$NOKERNEL" ] && echo "NOKERNEL=\"true\"" >> "$CHROOT_VARIABLES"
1671 [ -n "$PACKAGES" ] && echo "PACKAGES='$(sed "s,','\\\\'',g" <<<"${PACKAGES}")'" >> "$CHROOT_VARIABLES"
1672 [ -n "$POST_SCRIPTS" ] && echo "POST_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${POST_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1673 [ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${PRE_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1674 [ -n "$RECONFIGURE" ] && echo "RECONFIGURE='$(sed "s,','\\\\'',g" <<<"${RECONFIGURE}")'" >> "$CHROOT_VARIABLES"
1675 [ -n "$RELEASE" ] && echo "RELEASE='$(sed "s,','\\\\'',g" <<<"${RELEASE}")'" >> "$CHROOT_VARIABLES"
1676 [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE='$(sed "s,','\\\\'',g" <<<"${RM_APTCACHE}")'" >> "$CHROOT_VARIABLES"
1677 [ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD='$(sed "s,','\\\\'',g" <<<"${ROOTPASSWORD}")'" >> "$CHROOT_VARIABLES"
1678 [ -n "$SCRIPTS" ] && echo "SCRIPTS='$(sed "s,','\\\\'',g" <<<"${SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1679 [ -n "$SECURE" ] && echo "SECURE='$(sed "s,','\\\\'',g" <<<"${SECURE}")'" >> "$CHROOT_VARIABLES"
1680 [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS='$(sed "s,','\\\\'',g" <<<"${SELECTED_PARTITIONS}")'" >> "$CHROOT_VARIABLES"
1681 [ -n "$TARGET" ] && echo "TARGET='$(sed "s,','\\\\'',g" <<<"${TARGET}")'" >> "$CHROOT_VARIABLES"
1682 [ -n "$UPGRADE_SYSTEM" ] && echo "UPGRADE_SYSTEM='$(sed "s,','\\\\'',g" <<<"${UPGRADE_SYSTEM}")'" >> "$CHROOT_VARIABLES"
1683 [ -n "$TARGET_UUID" ] && echo "TARGET_UUID='$(sed "s,','\\\\'',g" <<<"${TARGET_UUID}")'" >> "$CHROOT_VARIABLES"
1684 [ -n "$TIMEZONE" ] && echo "TIMEZONE='$(sed "s,','\\\\'',g" <<<"${TIMEZONE}")'" >> "$CHROOT_VARIABLES"
1685 [ -n "$TUNE2FS" ] && echo "TUNE2FS='$(sed "s,','\\\\'',g" <<<"${TUNE2FS}")'" >> "$CHROOT_VARIABLES"
1686 [ -n "$VMSIZE" ] && echo "VMSIZE='$(sed "s,','\\\\'',g" <<<"${VMSIZE}")'" >> "$CHROOT_VARIABLES"
1688 cp $VERBOSE "${CONFFILES}"/chroot-script "${MNTPOINT}"/bin/chroot-script
1689 chmod 755 "${MNTPOINT}"/bin/chroot-script
1690 [ -d "$MNTPOINT"/etc/debootstrap/ ] || mkdir "$MNTPOINT"/etc/debootstrap/
1692 # make sure we have our files for later use via chroot-script
1693 cp $VERBOSE "${CONFFILES}/config" "${MNTPOINT}"/etc/debootstrap/
1694 # make sure we adjust the configuration variables accordingly:
1695 sed -i "s#RELEASE=.*#RELEASE=\"$RELEASE\"#" "${MNTPOINT}"/etc/debootstrap/config
1696 sed -i "s#TARGET=.*#TARGET=\"$TARGET\"#" "${MNTPOINT}"/etc/debootstrap/config
1697 sed -i "s#GRUB=.*#GRUB=\"$GRUB\"#" "${MNTPOINT}"/etc/debootstrap/config
1700 if [ -n "$INSTALL_NOTES" ] ; then
1701 [ -r "$INSTALL_NOTES" ] && cp "$INSTALL_NOTES" "${MNTPOINT}"/etc/debootstrap/
1704 # package selection:
1705 if [ "$PACKAGES" = 'yes' ] ; then
1706 cp $VERBOSE "${_opt_packages:-$CONFFILES/packages}" \
1707 "${MNTPOINT}"/etc/debootstrap/packages
1710 # debconf preseeding:
1711 _opt_debconf=${_opt_debconf:-$CONFFILES/debconf-selections}
1712 [ -f "${_opt_debconf}" ] && [ "$DEBCONF" = 'yes' ] && \
1713 cp $VERBOSE "${_opt_debconf}" "${MNTPOINT}"/etc/debootstrap/debconf-selections
1715 # copy scripts that should be executed inside the chroot:
1716 _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot-scripts/}
1717 [ -d "$_opt_chroot_scripts" ] && [ "$CHROOT_SCRIPTS" = 'yes' ] && {
1718 mkdir -p "${MNTPOINT}"/etc/debootstrap/chroot-scripts
1719 cp -a $VERBOSE "${_opt_chroot_scripts}"/* "${MNTPOINT}"/etc/debootstrap/chroot-scripts/
1722 # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead!
1723 cp $VERBOSE "${CHROOT_VARIABLES}" "${MNTPOINT}"/etc/debootstrap/variables
1725 cp $VERBOSE -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/
1727 # make sure we can access network [relevant for cdebootstrap/mmdebstrap]
1728 [ -f "${MNTPOINT}"/etc/resolv.conf ] || cp $VERBOSE /etc/resolv.conf "${MNTPOINT}"/etc/resolv.conf
1730 # setup default locales
1731 [ -n "$LOCALES" ] && cp $VERBOSE "${CONFFILES}"/locale.gen "${MNTPOINT}"/etc/locale.gen
1733 # MAKEDEV is just a forking bomb crap, let's do it on our own instead :)
1734 ( cd "${MNTPOINT}"/dev && tar zxf /etc/debootstrap/devices.tar.gz )
1736 # copy any existing files to chroot
1737 [ -d "${CONFFILES}"/bin ] && cp $VERBOSE -a -L "${CONFFILES}"/bin/* "${MNTPOINT}"/bin/
1738 [ -d "${CONFFILES}"/boot ] && cp $VERBOSE -a -L "${CONFFILES}"/boot/* "${MNTPOINT}"/boot/
1739 [ -d "${CONFFILES}"/etc ] && cp $VERBOSE -a -L "${CONFFILES}"/etc/* "${MNTPOINT}"/etc/
1740 [ -d "${CONFFILES}"/sbin ] && cp $VERBOSE -a -L "${CONFFILES}"/sbin/* "${MNTPOINT}"/sbin/
1741 [ -d "${CONFFILES}"/share ] && cp $VERBOSE -a -L "${CONFFILES}"/share/* "${MNTPOINT}"/share/
1742 [ -d "${CONFFILES}"/usr ] && cp $VERBOSE -a -L "${CONFFILES}"/usr/* "${MNTPOINT}"/usr/
1743 [ -d "${CONFFILES}"/var ] && cp $VERBOSE -a -L "${CONFFILES}"/var/* "${MNTPOINT}"/var/
1746 DEFAULT_INTERFACES="# /etc/network/interfaces - generated by grml-debootstrap
1748 # Include files from /etc/network/interfaces.d when using
1749 # ifupdown v0.7.44 or newer:
1750 #source-directory /etc/network/interfaces.d
1753 iface lo inet loopback
1756 iface eth0 inet dhcp
1759 # add dhcp setting for Predictable Network Interface Names
1760 if [ -x /bin/udevadm ]; then
1762 for interface in /sys/class/net/*; do
1763 udevadm info --query=all --path="${interface}" > "${tmpfile}"
1764 # skip virtual devices, like bridges, vboxnet,...
1765 if grep -q 'P: /devices/virtual/net/' "${tmpfile}" ; then
1769 # iterate over possible naming policies by precedence (see udev/net/link-config.c),
1770 # use and stop on first match to have same behavior as udev's link_config_apply()
1771 for property in ID_NET_NAME_FROM_DATABASE ID_NET_NAME_ONBOARD ID_NET_NAME_SLOT ID_NET_NAME_PATH ID_NET_NAME_MAC ; do
1772 if grep -q "${property}" "${tmpfile}" ; then
1773 interface=$(grep "${property}" "${tmpfile}" | sed -n -e "s/E: ${property}=\([^\$*]\)/\1/p")
1774 DEFAULT_INTERFACES="${DEFAULT_INTERFACES}
1775 allow-hotplug ${interface}
1776 iface ${interface} inet dhcp
1785 if [ -n "$NOINTERFACES" ] ; then
1786 einfo "Not installing /etc/network/interfaces as requested via --nointerfaces option" ; eend 0
1787 elif [ -n "$USE_DEFAULT_INTERFACES" ] ; then
1788 einfo "Installing default /etc/network/interfaces as requested via --defaultinterfaces options."
1789 mkdir -p "${MNTPOINT}/etc/network"
1790 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1792 elif [ -n "$VIRTUAL" ] ; then
1793 einfo "Setting up Virtual Machine, installing default /etc/network/interfaces"
1794 mkdir -p "${MNTPOINT}/etc/network"
1795 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1797 elif [ -r /etc/network/interfaces ] ; then
1798 einfo "Copying /etc/network/interfaces from host to target system"
1799 mkdir -p "${MNTPOINT}/etc/network"
1800 cp $VERBOSE /etc/network/interfaces "${MNTPOINT}/etc/network/interfaces"
1803 ewarn "Couldn't read /etc/network/interfaces, installing default /etc/network/interfaces"
1804 mkdir -p "${MNTPOINT}/etc/network"
1805 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1809 # install config file providing some example entries
1810 if [ -r /etc/network/interfaces.examples ] && [ ! -r "$MNTPOINT/etc/network/interfaces.examples" ] ; then
1811 mkdir -p "${MNTPOINT}/etc/network"
1812 cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
1815 if [ -n "${SSHCOPYID}" ] ; then
1816 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-$HOME/.ssh/authorized_keys}
1817 AUTHORIZED_KEYS_TARGET=${AUTHORIZED_KEYS_TARGET:-$MNTPOINT/root/.ssh/}
1818 if ssh-add -L >/dev/null 2>&1 ; then
1819 einfo "Use locally available public keys to authorise root login on the target system as requested via --sshcopyid option."
1820 mkdir -p "${MNTPOINT}"/root/.ssh
1821 chmod 0700 "${MNTPOINT}"/root/.ssh
1822 if ssh-add -L >> "${MNTPOINT}"/root/.ssh/authorized_keys ; then
1825 eerror "Error: executing 'ssh-add -L' failed."
1829 elif [ -f "$AUTHORIZED_KEYS_SOURCE" ]; then
1830 einfo "copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' as requested via --sshcopyid option."
1831 mkdir -p "$AUTHORIZED_KEYS_TARGET"
1832 chmod 0700 "$AUTHORIZED_KEYS_TARGET"
1833 if cp "$AUTHORIZED_KEYS_SOURCE" "$AUTHORIZED_KEYS_TARGET" ; then
1836 eerror "Error: copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' failed"
1841 eerror "Error: Could not open a connection to your authentication agent or the agent has no identities."
1847 if [ -n "${SSHCOPYAUTH}" ] ; then
1848 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-${HOME}/.ssh/authorized_keys}
1850 if ! [ -f "${AUTHORIZED_KEYS_SOURCE}" ]; then
1851 eerror "Error: could not read '${AUTHORIZED_KEYS_SOURCE}' for setting up SSH key login."
1856 AUTHORIZED_KEYS_TARGET="${MNTPOINT}/root/.ssh/"
1857 einfo "Copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' as requested via --sshcopyauth option."
1858 mkdir -p "${AUTHORIZED_KEYS_TARGET}"
1859 chmod 0700 "${AUTHORIZED_KEYS_TARGET}"
1860 if cp "${AUTHORIZED_KEYS_SOURCE}" "${AUTHORIZED_KEYS_TARGET}" ; then
1863 eerror "Error: copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' failed."
1869 if [ -d /run/udev ] ; then
1870 einfo "Setting up bind-mount /run/udev"
1871 mkdir -p "${MNTPOINT}"/run/udev
1872 mount --bind /run/udev "${MNTPOINT}"/run/udev
1880 # execute all scripts in /etc/debootstrap/pre-scripts/ {{{
1881 execute_pre_scripts() {
1882 # make sure hostname is set even before chroot-script get executed
1883 echo "$HOSTNAME" > "$MNTPOINT"/etc/hostname
1885 # make sure we have $MNTPOINT available for our scripts
1888 if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then
1889 [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="${CONFFILES}/pre-scripts/"
1890 for script in "${pre_scripts}"/* ; do
1891 if [ -x "$script" ] ; then
1892 einfo "Executing pre-script $script"
1900 # execute all scripts in /etc/debootstrap/post-scripts/ {{{
1901 execute_post_scripts() {
1902 # make sure we have $MNTPOINT and HOSTNAME available for our scripts
1904 export TARGET_HOSTNAME=$HOSTNAME
1906 if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
1907 # legacy support for /etc/debootstrap/scripts/
1908 [ -d "$_opt_scripts" ] && post_scripts="$_opt_scripts" || post_scripts="${CONFFILES}/scripts/"
1909 ewarn "Deprecation NOTE: --scripts/SCRIPTS are deprecated, please switch to --post-scripts/POST_SCRIPTS instead."
1910 elif [ -d "$_opt_post_scripts" ] || [ "$POST_SCRIPTS" = 'yes' ] ; then
1911 [ -d "$_opt_post_scripts" ] && post_scripts="$_opt_post_scripts" || post_scripts="${CONFFILES}/post-scripts/"
1914 if [ -n "$post_scripts" ] ; then
1915 for script in "${post_scripts}"/* ; do
1916 if [ -x "$script" ] ; then
1917 einfo "Executing post-script $script"
1925 # unmount mountpoint {{{
1928 local mountpoint="$2"
1930 for (( try=1; try<=tries; try++ )); do
1931 if [[ ${try} -eq ${tries} ]]; then
1932 # Last time, show errors this time
1933 umount "${mountpoint}" && return 0
1935 # Not last time, hide errors until fatal
1936 if umount "${mountpoint}" 2>/dev/null ; then
1943 return 1 # Tried enough
1947 # execute chroot-script {{{
1949 if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then
1953 if ! [ -x "$MNTPOINT/bin/chroot-script" ] ; then
1954 eerror "Fatal: $MNTPOINT/bin/chroot-script could not be found."
1957 einfo "Executing chroot-script now"
1958 mount -t devtmpfs udev "${MNTPOINT}"/dev
1959 mount -t devpts devpts "${MNTPOINT}"/dev/pts
1960 if [ "$DEBUG" = "true" ] ; then
1961 chroot "$MNTPOINT" /bin/bash -x /bin/chroot-script ; RC=$?
1963 chroot "$MNTPOINT" /bin/chroot-script ; RC=$?
1965 try_umount 3 "$MNTPOINT"/dev/pts
1966 try_umount 3 "$MNTPOINT"/dev
1970 # finally get rid of chroot-script again, there's no good reason to
1971 # keep it on the installed system
1972 if grep -q GRML_CHROOT_SCRIPT_MARKER "${MNTPOINT}/bin/chroot-script" ; then
1973 einfo "Removing chroot-script again"
1974 rm -f "${MNTPOINT}/bin/chroot-script"
1977 einfo "Keeping chroot-script as string GRML_CHROOT_SCRIPT_MARKER could not be found"
1983 # unmount $MNTPOINT {{{
1986 # display installation notes:
1987 if [ -n "$INSTALL_NOTES" ] ; then
1988 [ -r "${MNTPOINT}/${INSTALL_NOTES}" ] && cat "${MNTPOINT}/${INSTALL_NOTES}"
1991 if [ -n "$ISODIR" ] ; then
1992 if grep -q "$ISODIR" /proc/mounts ; then
1993 einfo "Unmount $MNTPOINT/$ISODIR"
1994 umount "$MNTPOINT/$ISODIR"
1999 if grep -q "$MNTPOINT" /proc/mounts ; then
2000 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
2001 einfo "Unmounting bind-mount /run/udev"
2002 umount "${MNTPOINT}"/run/udev
2006 if [ -n "$PARTITION" ] ; then
2007 einfo "Unmount $MNTPOINT"
2015 # execute filesystem check {{{
2017 if [ -n "$VIRTUAL" ] ; then
2018 einfo "Skipping filesystem check because we deploy a virtual machine."
2022 if [ "$FSCK" = 'yes' ] ; then
2023 [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}"
2024 einfo "Checking filesystem on $TARGET using $FSCKTOOL"
2025 "$FSCKTOOL" "$TARGET"
2031 # get rid of grml-debootstrap config files {{{
2033 if [ "$REMOVE_CONFIGS" != "yes" ] ; then
2037 if ! mountpoint "${MNTPOINT}" >/dev/null 2>&1 ; then
2038 ewarn "Target ${MNTPOINT} doesn't seem to be mounted, can't remove configuration files." ; eend 0
2042 einfo "Removing configuration files from installed system as requested via --remove-configs / REMOVE_CONFIGS."
2043 rm -rf "${MNTPOINT}"/etc/debootstrap/
2048 # now execute all the functions {{{
2049 for i in format_efi_partition prepare_vm mkfs tunefs \
2050 mount_target mountpoint_to_blockdevice debootstrap_system \
2051 preparechroot execute_pre_scripts chrootscript execute_post_scripts \
2052 remove_configs umount_chroot grub_install umount_target fscktool ; do
2053 if stage "${i}" ; then
2055 stage "${i}" 'done' && rm -f "${STAGES}/${i}"
2065 # end dialog of autoinstallation {{{
2066 if [ -n "$AUTOINSTALL" ] ; then
2067 if dialog --title "${PN}" --pause "Finished execution of ${PN}.
2068 Automatically rebooting in 10 seconds.
2070 Choose Cancel to skip rebooting." 10 60 10 ; then
2071 noeject noprompt reboot
2074 einfo "Finished execution of ${PN}. Enjoy your Debian system." ; eend 0
2078 ## END OF FILE #################################################################
2079 # vim: ai tw=100 expandtab foldmethod=marker shiftwidth=2