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' ] || [ "$1" = "--help" ] ; then
180 echo 'Please notice that this script requires root permissions!'
185 # early helper functions {{{
186 # skip colors when running within a dumb terminal
187 if [ "${TERM}" = "dumb" ] ; then
205 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
206 printf " %s*%s $*" "${GOOD}" "${NORMAL}"
212 printf " %s*%s $*\\n" "${WARN}" "${NORMAL}"
217 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
218 printf " %s*%s $*\\n" "${BAD}" "${NORMAL}" >&2
224 local retval="${1:-0}"
226 if [ "$retval" -gt 0 ]; then
227 printf " %s-> Failed (rc=%s)%s\\n" "${BAD}" "${retval}" "${NORMAL}"
233 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
234 echo 1>&2 "Error: please run this script with uid 0 (root)." ; return 1
241 command -v "$arg" >/dev/null 2>&1 || RC="$arg"
243 if [ -n "$RC" ] ; then
244 echo "$RC not installed"
250 # helper functions {{{
252 if [ -n "$CHROOT_VARIABLES" ] ; then
253 einfo "Removing ${CHROOT_VARIABLES}" ; rm "$CHROOT_VARIABLES" ; eend $?
256 if [ -n "$STAGES" ] ; then
257 einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $?
260 # Remove temporary mountpoint again
261 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
262 rmdir "$MNTPOINT" 2>/dev/null
265 # make sure $TARGET is not mounted when exiting grml-debootstrap
266 if [ -n "$MNTPOINT" ] ; then
267 if grep -q "$MNTPOINT" /proc/mounts ; then
268 # make sure nothing is left inside chroot so we can unmount it
269 for service in ssh mdadm ; do
270 if [ -x "${MNTPOINT}/etc/init.d/${service}" ] ; then
271 chroot "$MNTPOINT" "/etc/init.d/${service}" stop
275 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1
277 # ugly, but make sure we really don't leave anything (/proc /proc and
278 # /dev /dev are intended, trying to work around timing issues, see #657023)
279 for ARG in /run/udev /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
280 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
281 umount "$MNTPOINT"/$ARG >/dev/null 2>&1
284 if [ -n "$ISODIR" ] ; then
285 [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1
288 if [ -n "$DIRECTORY" ] ; then
289 einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
291 einfo "Unmounting $MNTPOINT"
296 if [ -n "$STAGES" ] ; then
297 echo -n "Removing stages directory ${STAGES}: "
298 rm -rf "$STAGES" && echo 'done'
301 # remove directory only if we used the default with process id inside the name
302 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
303 einfo "Removing directory ${MNTPOINT}"
310 if [ -n "${ORIG_TARGET}" ] ; then
311 einfo "Removing loopback mount of file ${ORIG_TARGET}."
312 kpartx -d "${ORIG_TARGET}"
313 # Workaround for a bug in kpartx which doesn't clean up properly,
314 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
315 if dmsetup ls | grep -q "^${LOOP_PART} "; then
316 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
322 # we want to exit smoothly and clean:
327 [ -n "$1" ] && EXIT="$1" || EXIT="1"
328 [ -n "$2" ] && einfo "Notice: remove $STAGES/$2 to reexecute the stage"
332 trap bailout HUP INT QUIT TERM
334 # we want to execute all the functions only once, simple check for it:
336 if [ -n "$2" ] ; then
337 echo "$2" > "${STAGES}/${1}"
339 elif grep -q 'done' "${STAGES}/${1}" 2>/dev/null ; then
340 ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
341 ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
347 # source main configuration file {{{
348 if [ -r /etc/debootstrap/config ] ; then
349 # shellcheck disable=SC1091
350 . /etc/debootstrap/config
354 # cmdline handling {{{
355 CMDLINE_OPTS=mirror:,iso:,release:,target:,mntpoint:,debopt:,defaultinterfaces,interactive,nodebootstrap,nointerfaces,nokernel,nopackages,filesystem:,config:,confdir:,packages:,chroot-scripts:,scripts:,post-scripts:,pre-scripts:,debconf:,vm,vmfile,vmsize:,keep_src_list,hostname:,password:,nopassword,grmlrepos,backportrepos,bootappend:,grub:,efi:,arch:,insecure,verbose,help,version,force,debug,contrib,non-free,remove-configs,sshcopyid,sshcopyauth
357 _opt_temp=$(getopt --name grml-debootstrap -o +m:i:r:t:p:c:d:vhV --long \
358 $CMDLINE_OPTS -- "$@")
361 eerror "Try 'grml-debootstrap --help' for more information."; eend 1; exit 1
363 eval set -- "$_opt_temp"
368 # == Bootstrap options
369 --mirror|-m) # Mirror which should be used for apt-get/aptitude
370 shift; _opt_mirror="$1"
372 --iso|-i) # Mountpoint where a Debian ISO is mounted to
375 --release|-r) # Release of new Debian system
376 shift; _opt_release="$1"
378 --target|-t) # Target partition (/dev/...) or directory
379 shift; _opt_target="$1"
381 --vm) # Virtual machine image (no file)
384 --vmfile) # Virtual machine file
387 --vmsize) # size of Virtual machine file
388 shift; _opt_vmsize="$1"
390 --mntpoint|-p) # Mountpoint used for mounting the target system
391 shift; _opt_mntpoint="$1"
393 --debopt) # Extra parameters passed to the debootstrap command
394 shift; _opt_debopt="$1"
396 --filesystem) # Filesystem that should be used
397 shift; _opt_filesystem="$1" ; FILESYSTEM="${_opt_filesystem}"
399 --interactive) # Use interactive mode (frontend)
402 --nodebootstrap) # Skip debootstrap, only do configuration to the target
405 --nopackages) # Skip installation of packages defined in /etc/debootstrap/packages
408 --arch) # Target architecutre
409 shift; _opt_arch="$1"
411 # just for backwards compatibility
417 # == Configuration options
418 --config|-c) # Use specified configuration file, defaults to /etc/debootstrap
419 shift; _opt_config="$1"
421 --confdir|-d) # Place of config files for debootstrap, defaults to /etc/debootstrap
422 shift; _opt_confdir="$1"
424 --packages) # Install packages defined in specified file
425 shift; _opt_packages="$1"
428 --debconf) # Pre-seed packages using specified file
429 shift; _opt_debconf="$1"
432 --pre-scripts) # Execute scripts from specified directory (before chroot-scripts).
433 shift; _opt_pre_scripts="$1"
434 _opt_pre_scripts_set=T
436 --scripts) # Execute scripts from specified directory [NOTE: deprecated, replaced via --post-scripts]
437 shift; _opt_scripts="$1"
440 --post-scripts) # Execute scripts from specified directory
441 shift; _opt_post_scripts="$1"
442 _opt_post_scripts_set=T
444 --chroot-scripts) # Execute chroot scripts from specified directory
445 shift; _opt_chroot_scripts="$1"
446 _opt_chroot_scripts_set=T
448 --keep_src_list) # Do not overwrite user provided apt sources.list
451 --hostname) # Hostname of Debian system
452 shift; _opt_hostname="$1"
454 --password) # Use specified password as password for user root
455 shift; _opt_password="$1"
457 --defaultinterfaces) # Install default /etc/network/interfaces
458 _opt_defaultinterfaces=T
460 --nointerfaces) # Skip installation of /etc/network/interfaces
463 --nokernel) # Skip installation of default kernel images
466 --nopassword) # Skip password dialog
469 --sshcopyid) # Use locally available public keys to authorise root login on the target system
472 --sshcopyauth) # Use .ssh/authorized_keys to authorise root login on the target system
475 --grmlrepos) # Enable Grml repository
478 --backportrepos) # Enable Debian backports repository
481 --bootappend) # Add specified appendline to kernel whilst booting
482 shift; _opt_bootappend="$1"
484 --grub) # Target for grub installation. Use grub syntax for specifying
485 shift; _opt_grub="$1"
487 --efi) # Target for EFI boot installation
490 --contrib) # Add 'contrib' to list of components
493 --non-free) # Add 'non-free' to list of components
496 --remove-configs) # Drop config files from installed system
497 _opt_remove_configs=T
501 --verbose|-v) # Increase verbosity
502 if [ "$_opt_verbose" ]; then
503 _opt_verbose=$( _opt_verbose + 1 )
508 --debug) # Execute in debug mode
511 --help|-h) # Print usage information and exit
514 --version|-V) # Show version information and exit
517 --force) # Do not prompt for user input
524 eerror "Internal getopt error!"; eend 1 ; exit 1
530 # == business-logic of command line parameter-processing
532 # source configuration file in <confdir> if supplied. {{{
533 [ "$_opt_confdir" ] && {
534 CONFFILES=$_opt_confdir
535 einfo "Using config files under $CONFFILES/."
536 if ! [ -r "$CONFFILES/config" ] ; then
537 eerror "Error: config file $CONFFILES/config not found."; eend 1; bailout 1
539 # shellcheck disable=SC1091 source=config
540 if ! . "$CONFFILES/config" ; then
541 eerror "Error reading config file $CONFFILES/config" ; eend 1 ; bailout 1
543 # restore the command line parameter value
544 CONFFILES=$_opt_confdir
548 [ "$_opt_mirror" ] && MIRROR=$_opt_mirror
549 [ "$_opt_iso" ] && ISO=$_opt_iso
550 [ "$_opt_release" ] && RELEASE=$_opt_release
551 [ "$_opt_target" ] && TARGET=$_opt_target
552 [ "$_opt_vm" ] && VIRTUAL=1
553 [ "$_opt_vmfile" ] && VMFILE=1 && VIRTUAL=1
554 [ "$_opt_vmsize" ] && VMSIZE=$_opt_vmsize
555 [ "$_opt_mntpoint" ] && MNTPOINT=$_opt_mntpoint
556 [ "$_opt_debopt" ] && DEBOOTSTRAP_OPT=$_opt_debopt
557 [ "$_opt_interactive" ] && INTERACTIVE=1
558 [ "$_opt_config" ] && CONFIGFILE=$_opt_config
559 [ "$_opt_filesystem" ] && MKFS="mkfs.$_opt_filesystem"
560 [ "$_opt_packages_set" ] && PACKAGES='yes'
561 [ "$_opt_nopackages" ] && PACKAGES=''
562 [ "$_opt_debconf_set" ] && DEBCONF='yes'
563 [ "$_opt_post_scripts_set" ] && POST_SCRIPTS='yes'
564 [ "$_opt_pre_scripts_set" ] && PRE_SCRIPTS='yes'
565 [ "$_opt_chroot_scripts_set" ] && CHROOT_SCRIPTS='yes'
566 [ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes'
567 [ "$_opt_grmlrepos" ] && GRMLREPOS='yes'
568 [ "$_opt_backportrepos" ] && BACKPORTREPOS='yes'
569 [ "$_opt_hostname" ] && HOSTNAME=$_opt_hostname
570 [ "$_opt_password" ] && ROOTPASSWORD=$_opt_password
571 [ "$_opt_nopassword" ] && NOPASSWORD='yes'
572 [ "$_opt_defaultinterfaces" ] && USE_DEFAULT_INTERFACES="true"
573 [ "$_opt_nointerfaces" ] && NOINTERFACES="true"
574 [ "$_opt_nokernel" ] && NOKERNEL="true"
575 [ "$_opt_sshcopyid" ] && SSHCOPYID="true"
576 [ "$_opt_sshcopyauth" ] && SSHCOPYAUTH="true"
577 [ "$_opt_bootappend" ] && BOOT_APPEND=$_opt_bootappend
578 [ "$_opt_grub" ] && GRUB=$_opt_grub
579 [ "$_opt_efi" ] && EFI=$_opt_efi
580 [ "$_opt_arch" ] && ARCH=$_opt_arch
581 [ "$_opt_insecure" ] && echo "Warning: --insecure is deprecated, continuing anyway."
582 [ "$_opt_force" ] && FORCE=$_opt_force
583 [ "$_opt_verbose" ] && VERBOSE="-v"
584 [ "$_opt_debug" ] && DEBUG="true"
585 [ "$_opt_remove_configs" ] && REMOVE_CONFIGS="yes"
587 # make sure main is always included
588 [ -z "$COMPONENTS" ] && COMPONENTS="main"
589 [ "$_opt_contrib" ] && COMPONENTS="$COMPONENTS contrib"
590 [ "$_opt_non_free" ] && COMPONENTS="$COMPONENTS non-free"
592 # command line option checks
593 if [ "$_opt_scripts_set" ] ; then
594 ewarn "Deprecation NOTE: --scripts option is deprecated, please switch to --post-scripts instead."
595 SCRIPTS='yes' # deprecated since grml-debootstrap >=0.71
598 if [ "$_opt_grub" ] && [ "$_opt_vmfile" ] ; then
599 eerror "The --grub option is incompatible with --vmfile, please drop it from your command line."
600 eerror "The --grub option is unneeded as GRUB will be installed automatically."
605 if [ "${_opt_sshcopyid}" ] && [ "${_opt_sshcopyauth}" ] ; then
606 eerror "The --sshcopyid option is incompatible with --sshcopyauth, please drop either of them from your command line."
611 if [ -n "$ISO" ] && [[ "$DEBOOTSTRAP" =~ mmdebstrap$ ]] ; then
612 eerror "The ISO option is incompatible with usage of mmdebstrap for bootstrapping."
613 eerror "Either drop the --iso ... option or use plain debootstrap instead."
618 if [ "$DEBUG" = "true" ] ; then
622 [ "$_opt_help" ] && {
628 [ "$_opt_version" ] && {
629 einfo "$PN - version $VERSION"
630 einfo "Report bugs via https://github.com/grml/grml-debootstrap/ or https://grml.org/bugs/"
636 # check for root permissions {{{
637 if ! check4root ; then
638 echo "For usage instructions please execute '$PN --help'."
643 # make sure we have what we need {{{
644 check4progs "${DEBOOTSTRAP}" || bailout 1
646 if [ -n "$VIRTUAL" ] ; then
647 check4progs kpartx parted qemu-img || bailout 1
651 # source specified configuration file {{{
652 if [ -n "$CONFIGFILE" ] ; then
653 einfo "Reading specified config file $CONFIGFILE."
654 # shellcheck disable=SC1091 source=config
655 if ! . "$CONFIGFILE" ; then
656 eerror "Error reading config file $CONFIGFILE" ; eend 1 ; bailout 1
661 # backwards compatibility checks {{{
662 if [ -n "$GROOT" ] ; then
663 eerror "Error: you seem to have \$GROOT configured."
664 eerror "This variable is no longer supported, please visit the"
665 eerror "grml-debootstrap documentation for details."
670 if echo "$GRUB" | grep -q '^hd' ; then
671 eerror "Error: this syntax for the grub configuration variable is no longer supported."
672 eerror "Please do not use hd... any longer but /dev/sdX instead."
681 dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}.
682 Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0
689 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
691 grep -v 'Extended$' | \
692 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}'; ls /dev/md[0-9]* 2>/dev/null || true);
694 if [ -z "$AVAILABLE_PARTITIONS" ] ; then
695 dialog --title "$PN" --trim \
696 --msgbox "Sorry, no partitions found. Please configure your
697 harddisks (see /proc/partitions) using a tool like fdisk,
698 cfdisk, gpart, gparted,..." 0 0
702 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
703 fs="$(blkid -s TYPE -o value "$i" 2>/dev/null)"
704 [ -n "$fs" ] || fs='[no_filesystem_yet]'
709 # shellcheck disable=SC2086
710 TARGET=$(dialog --title "$PN" --single-quoted --stdout \
711 --menu "Please select the target partition:" 0 0 0 \
713 [ $? -eq 0 ] || bailout 1
717 # ask for bootmanager {{{
718 prompt_for_bootmanager()
722 if echo "$TARGET" | grep -q "/dev/md" ; then
723 MBRPART="all disks of Software RAID $TARGET"
725 # figure out whole disk device
727 for device in /dev/disk/by-id/*
729 [ "$(readlink -f "$device")" = "${TARGET}" ] || continue
733 # shellcheck disable=SC2001
734 [ -n "$found" ] && MBRDISK=$(echo "${device}" | sed -e 's/-part[0-9][0-9]*$//')
735 if [ -e "$MBRDISK" ]; then
736 MBRDISK=$(readlink -f "$MBRDISK")
738 # fall back to old behaviour
739 # shellcheck disable=SC2001
740 MBRDISK=$(echo "${TARGET}" | sed -e 's/[0-9][0-9]*$//')
743 MBRPART="MBR of $MBRDISK"
746 for device in cciss/c0d0 sda hda; do
747 if [ "/dev/$device" != "${MBRDISK}" ]; then
748 grep -q $device /proc/partitions && \
749 ADDITIONAL_PARAMS="$ADDITIONAL_PARAMS:$device:install bootmanager grub into MBR of /dev/$device"
752 ADDITIONAL_PARAMS=${ADDITIONAL_PARAMS#:}
756 # shellcheck disable=SC2086
757 GETMBR=$(dialog --stdout --title "$PN" --default-item mbr \
758 --menu "Where do you want to install the bootmanager grub?" 0 0 0 \
759 mbr "install bootmanager into $MBRPART" \
760 nowhere "do not install bootmanager at all" \
761 ${ADDITIONAL_PARAMS})
762 [ $? -eq 0 ] || bailout 3
767 # /dev/md0: has to be installed in MBR of /dev/md0 and not in /dev/md:
768 if echo "$TARGET" | grep -q "/dev/md" ; then
787 # ask for Debian release {{{
790 [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='bullseye'
791 RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
792 "Please enter the Debian release you would like to use for installation:" \
800 bullseye Debian/11.0 \
801 sid Debian/unstable)"
802 [ $? -eq 0 ] || bailout
806 # ask for hostname {{{
807 prompt_for_hostname()
809 HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
810 "Please enter the hostname you would like to use for installation:" \
812 [ $? -eq 0 ] || bailout
816 # ask for password {{{
817 prompt_for_password()
819 if [ "$_opt_nopassword" ] ; then
820 einfo "Skip asking for root password as requested."
826 while [ "$ROOTPW1" != "$ROOTPW2" ]; do
827 ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
828 "Please enter the password for the root account:" 10 60)
829 [ $? -eq 0 ] || bailout
831 ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
832 "Please enter the password for the root account again for \
833 confirmation:" 10 60)
834 [ $? -eq 0 ] || bailout
836 if [ "$ROOTPW1" != "$ROOTPW2" ]; then
837 dialog --stdout --title "${PN}" --ok-label \
838 "Retry" --msgbox "Passwords do not match!" 10 60
841 ROOTPASSWORD="$ROOTPW1"
845 # ask for Debian mirror {{{
848 [ -n "$ISO" ] && DEFAULT_MIRROR='local' || DEFAULT_MIRROR='net'
850 CHOOSE_MIRROR=$(dialog --stdout --title "$PN" --default-item $DEFAULT_MIRROR \
851 --menu "Where do you want to install from?" 0 0 0 \
852 net "install via network (downloading from mirror)" \
853 local "install from local directory/mirror"
855 [ $? -eq 0 ] || bailout
857 if [ "$CHOOSE_MIRROR" = 'net' ] ; then
858 [ -n "$MIRROR" ] || MIRROR='http://deb.debian.org/debian'
859 MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
860 "Please enter Debian mirror you would like to use for installing packages." \
862 [ $? -eq 0 ] || bailout
863 else # CHOOSE_MIRROR == local
864 [ -n "$ISO" ] || ISO='/mnt/mirror'
865 ISO="$(dialog --stdout --title "${PN}" --inputbox \
866 "Please enter directory name you would like to use for installing packages." \
868 [ $? -eq 0 ] || bailout
873 # software raid setup {{{
874 config_swraid_setup()
878 # Currently we support only raid1:
881 MD_LIST=$(for i in $(seq 0 9) ; do
882 awk '{print $4}' /proc/partitions | grep -q "md$i" || \
883 echo "/dev/md$i /dev/md$i"
886 # shellcheck disable=SC2086
887 TARGET=$(dialog --stdout --title "$PN" --default-item /dev/md0 \
888 --menu "Which device do you want to use for ${RAIDLEVEL}?
890 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 \
892 [ $? -eq 0 ] || bailout 20
894 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
896 grep -v 'Extended$' | \
897 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}')
898 [ -n "$AVAILABLE_PARTITIONS" ] || echo "Fatal error: no partitions available?"
899 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
900 echo "$i $(blkid -s TYPE -o value "$i" 2>/dev/null || echo '[no_filesystem_yet]') off"
903 # shellcheck disable=SC2086
904 dialog --title "$PN" --separate-output \
905 --checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \
906 $PARTITION_LIST 2>"$TMPFILE"
907 [ $? -eq 0 ] || bailout
908 SELECTED_PARTITIONS="$(cat "$TMPFILE")"
911 while IFS= read -r i; do
912 NUM_PARTITIONS=$(( NUM_PARTITIONS + 1 ))
915 # force metadata version 0.90 for lenny so old grub can boot from this array.
917 if [ "$RELEASE" = "lenny" ]; then
918 METADATA_VERSION="-e0"
922 # shellcheck disable=SC2086
923 yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \
924 --raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE
926 if [ "$RC" = 0 ] ; then
927 dialog --title "$PN" --msgbox \
928 "Creating $TARGET was successful." 0 0
929 rm -f "$TMPFILE" "$ERRORFILE"
931 dialog --title "$PN" --msgbox \
932 "There was an error setting up $TARGET:
937 rm -f "$TMPFILE" "$ERRORFILE"
945 if dialog --stdout --title "$PN" \
946 --defaultno --yesno "Do you want to configure Software RAID?
948 Please notice that only RAID level 1 is supported by ${PN} currently. Configuration will take place using mdadm." 0 0 ; then
954 # user should recheck his configuration {{{
955 # support full automatic installation:
957 dialog --timeout 10 --title "$PN" \
958 --yesno "Do you want to stop at this stage?
960 Notice: you are running ${PN} in non-interactive mode.
961 ${PN} will install Debian ${RELEASE} on ${TARGET}.
962 Last chance to quit. Timeout of 10 seconds running....
964 Do you want to stop now?" 0 0 2>/dev/null
968 # format efi partition {{{
969 format_efi_partition() {
970 if [ -z "$EFI" ] ; then
974 if ! [ -b "$EFI" ] ; then
975 eerror "Specified efi argument [$EFI] not a valid block device."
979 if fsck.vfat -bn "$EFI" >/dev/null; then
980 einfo "EFI partition $EFI seems to have a FAT filesystem, not modifying." ; eend 0
982 einfo "EFI partition $EFI doesn't seem to be formatted, creating filesystem."
983 mkfs.fat -F32 -n "EFI" "$EFI"
985 if [ $RC -eq 0 ] ; then
988 eerror "Error while creating filesystem on ${EFI}."
996 # check for EFI support or try to enable it {{{
998 local efivars_loaded=false
999 if modprobe efivars &>/dev/null ; then
1003 if [ -d /sys/firmware/efi ] ; then
1004 einfo "EFI support detected." ; eend 0
1008 if ! [ -d /sys/firmware/efi ] && [ "${efivars_loaded:-}" = "true" ] ; then
1009 einfo "EFI support detected, but system seems to be running in BIOS mode."
1016 # make sure the user is aware of the used configuration {{{
1017 checkconfiguration()
1020 if efi_support ; then
1021 if [ -z "$_opt_efi" ] ; then
1022 ewarn "EFI support detected but no --efi option given, please consider enabling it." ; eend 0
1025 if [ -n "$_opt_efi" ] ; then
1026 eerror "EFI option used but no EFI support detected." ; eend 0
1031 if [ -n "$AUTOINSTALL" ] ; then
1032 if checkforrun ; then
1033 eerror "Exiting as requested" ; eend 0
1036 elif [ -n "$INTERACTIVE" ] ; then
1038 INFOTEXT="Please recheck configuration before execution:
1040 [ -n "$TARGET" ] && INFOTEXT="$INFOTEXT
1042 [ -n "$GRUB" ] && INFOTEXT="$INFOTEXT
1043 Install grub: $GRUB"
1044 [ -n "$EFI" ] && INFOTEXT="$INFOTEXT
1046 [ -n "$RELEASE" ] && INFOTEXT="$INFOTEXT
1047 Using release: $RELEASE"
1048 [ -n "$HOSTNAME" ] && INFOTEXT="$INFOTEXT
1049 Using hostname: $HOSTNAME"
1050 [ -n "$MIRROR" ] && INFOTEXT="$INFOTEXT
1051 Using mirror: $MIRROR"
1052 [ -n "$ISO" ] && INFOTEXT="$INFOTEXT
1054 [ -n "$ARCH" ] && INFOTEXT="$INFOTEXT
1056 [ -n "$CONFFILES" ] && INFOTEXT="$INFOTEXT
1057 Config files: $CONFFILES"
1061 Is this ok for you? Notice: selecting 'No' will exit ${PN}."
1063 dialog --title "$PN" --no-collapse \
1064 --yesno "$INFOTEXT" 0 0
1065 [ $? -eq 0 ] || bailout 0
1067 else # if not running automatic installation display configuration and prompt for execution:
1068 einfo "$PN [${VERSION}] - Please recheck configuration before execution:"
1070 echo " Target: $TARGET"
1072 # do not display if MNTPOINT is the default one
1073 case "$MNTPOINT" in /mnt/debootstrap*) ;; *) echo " Mount point: $MNTPOINT" ;; esac
1075 if [ -n "$VIRTUAL" ] ; then
1076 echo " Install grub: yes"
1078 [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
1079 [ -n "$EFI" ] && echo " Install efi: $EFI" || echo " Install efi: no"
1082 [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
1083 [ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
1084 [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
1085 [ -n "$ISO" ] && echo " Using ISO: $ISO"
1086 [ -n "$ARCH" ] && echo " Using arch: $ARCH"
1087 [ -n "$CONFFILES" ] && echo " Config files: $CONFFILES"
1088 if [ -n "$VIRTUAL" ] ; then
1089 echo " Deploying as Virtual Machine."
1090 if [ -n "$VMSIZE" ] && [ -n "$VMFILE" ]; then
1091 echo " Using Virtual Disk file with size of ${VMSIZE}."
1095 if [ ! -t 0 ] && [ -z "$ROOTPASSWORD" ] && [ -z "$NOPASSWORD" ] ; then
1097 echo " You do not have a TTY allocated, your password will be shown in"
1098 echo " plaintext on the terminal! If you are using SSH, try its -t option!"
1102 echo " Important! Continuing will delete all data from ${TARGET}!"
1104 if [ -n "$FORCE" ] ; then
1105 einfo "Skip user acknowledgement as requested via --force option."
1108 einfon "Is this ok for you? [y/N] "
1110 if ! [ "$a" = 'y' ] || [ "$a" = 'Y' ] ; then
1111 eerror "Exiting as requested." ; eend 1
1119 # interactive mode {{{
1122 check4progs dialog || bailout 1
1132 prompt_for_bootmanager
1141 # run interactive mode if we didn't get the according configuration yet
1142 if [ -z "$TARGET" ] || [ -n "$INTERACTIVE" ] ; then
1143 # only target might be unset, so make sure the INTERACTIVE flag is set as well
1149 # architecture setup {{{
1150 if [ -n "$ARCH" ] ; then
1151 ARCHCMD="--arch $ARCH"
1152 ARCHINFO=" (${ARCH})"
1154 ARCH="$(dpkg --print-architecture)"
1155 ARCHCMD="--arch $ARCH"
1156 ARCHINFO=" (${ARCH})"
1160 # It is not possible to build amd64 on i686. {{{
1161 CURRENT_ARCH="$(uname -m)"
1162 if [ "$CURRENT_ARCH" != "x86_64" ] ; then
1163 if [ "$ARCH" = "amd64" ] ; then
1164 eerror "It is not possible to build amd64 on $CURRENT_ARCH. Consider installing and booting the 'linux-image-amd64' kernel or using '--arch i386' instead." ; eend 1
1170 # Support for generic release codenames is unavailable. {{{
1171 if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
1172 eerror "Generic release codenames (stable, testing) are unsupported. \
1173 Please use specific codenames such as buster or bullseye." ; eend 1
1180 # finally make sure at least $TARGET is set [the partition for the new system] {{{
1181 if [ -n "$TARGET" ] ; then
1182 SHORT_TARGET="${TARGET##*/}"
1184 eerror "Please adjust $CONFFILES/config or..."
1185 eerror "... use the interactive version for configuration before running ${0}" ; eend 1
1191 if [ -z "$STAGES" ] ; then
1192 STAGES="/var/cache/grml-debootstrap/stages_${SHORT_TARGET}"
1193 [ -d "$STAGES" ] || mkdir -p "$STAGES"
1196 if [ -r "$STAGES"/grml-debootstrap ] ; then
1197 if grep -q 'done' "${STAGES}/grml-debootstrap" ; then
1198 eerror "Error: grml-debootstrap has been executed already, won't continue therefore."
1199 eerror "If you want to re-execute grml-debootstrap just manually remove ${STAGES}" ; eend 1
1204 # partition handling {{{
1208 set_target_directory(){
1209 # assume we are installing into a directory, don't run mkfs and grub related stuff therefore
1215 # make sure we normalise the path to an absolute directory name so something like:
1216 # mkdir -p foo/a bar/a; (cd foo; grml-debootstrap -t a)&; (cd bar; grml-debootstrap -t a)&; wait
1218 TARGET="$(readlink -f "$TARGET")"
1221 if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then
1224 # $TARGET was not detected as block device, but we do not want to create target directory in /dev/
1225 if [[ $TARGET == "/dev/"* ]]; then
1226 eerror "Error: Will not create target directory $TARGET in /dev."
1227 eerror " Please check the partition(s) of the blockdevice."; eend 1
1230 set_target_directory
1234 # make sure we have the right syntax when using an iso image {{{
1235 if [ -n "$ISO" ] ; then
1244 ISODIR=${ISO##file:}
1248 # Debian ISOs do not contain signed Release files {{{
1249 if [ -n "$ISO" ] ; then
1250 DEBOOTSTRAP_OPT="$DEBOOTSTRAP_OPT --no-check-gpg"
1254 # create filesystem {{{
1256 if [ -n "$DIRECTORY" ] ; then
1257 einfo "Running grml-debootstrap on a directory, skipping mkfs stage."
1261 if grep -q "$TARGET" /proc/mounts ; then
1262 eerror "$TARGET already mounted, exiting to avoid possible damage. (Manually unmount $TARGET)" ; eend 1
1266 # mkfs.ext* might prompt with "/dev/sdX# contains a ext* file system
1267 # created on ... Proceed anyway? (y,n)" which we want to skip in force mode
1268 if [ -n "$MKFS" ] && [ -n "$FORCE" ] ; then
1271 einfo "Enabling force option (-F) for mkfs.ext* tool as requested via --force switch."
1272 MKFS_OPTS="$MKFS_OPTS -F"
1279 # starting with e2fsprogs 1.43~WIP.2015.05.18-1 mkfs.ext4 enables the metadata_csum feature
1280 # by default, which requires a recent version of tune2fs on the target system then,
1281 # so disable this feature for older Debian releases where it's known to be unsupported
1282 if [ -n "$MKFS" ] && [ "$MKFS" = "mkfs.ext4" ] ; then
1284 lenny|squeeze|wheezy|jessie)
1285 # assume a more recent version if we can't identify the version via dpkg-query
1286 local e2fsprogs_version
1287 e2fsprogs_version="$(dpkg-query --show --showformat='${Version}' e2fsprogs 2>/dev/null || echo 1.44)"
1288 if [ -n "$e2fsprogs_version" ] && dpkg --compare-versions "$e2fsprogs_version" ge '1.43~WIP.2015.05.18-1' ; then
1289 einfo "Disabling metadata_csum feature for $MKFS as $RELEASE doesn't support it."
1290 MKFS_OPTS="$MKFS_OPTS -O ^metadata_csum"
1297 if [ -n "$MKFS" ] ; then
1298 einfo "Running $MKFS $MKFS_OPTS on $TARGET"
1299 # shellcheck disable=SC2086
1300 "$MKFS" $MKFS_OPTS "$TARGET" ; RC=$?
1302 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1303 if ! echo "$MKFS" | grep -q "mkfs.ext" ; then
1304 eerror "Not changing disk uuid for $TARGET because $MKFS doesn't seem to match for ext{2,3,4} file system"
1308 einfo "Changing disk uuid for $TARGET to fixed (non-random) value $DISK_IDENTIFIER using tune2fs"
1309 tune2fs "$TARGET" -U "$DISK_IDENTIFIER"
1314 # make sure /dev/disk/by-uuid/... is up2date, otherwise grub
1315 # will fail to detect the uuid in the chroot
1316 if [ -n "$VIRTUAL" ] ; then
1317 einfo "Virtual environment doesn't require blockdev --rereadpt, skipping therefore"
1318 elif echo "$TARGET" | grep -q "/dev/md" ; then
1319 blockdev --rereadpt "${TARGET}"
1321 # if we deploy to /dev/sdX# then let's see if /dev/sdX exists
1322 local main_device="${TARGET%%[0-9]*}"
1323 # sanity check to not try to e.g. access /dev/loop if we get /dev/loop0
1324 if [ -f "/sys/block/$(basename "${main_device}")/$(basename "${TARGET}")/dev" ] ; then
1325 blockdev --rereadpt "$main_device"
1327 einfo "No underlying block device for $TARGET identified, skipping blockdev --rereadpt."
1330 # give the system 2 seconds, otherwise we might run into
1331 # race conditions :-/
1339 # retrieve ID_FS_UUID {{{
1340 identify_target_uuid() {
1343 if ! [ -b "$device" ] ; then
1347 eval "$(blkid -o udev "$1" 2>/dev/null)"
1349 if [ -n "$ID_FS_UUID" ] ; then
1357 # identify TARGET_UUID {{{
1358 mountpoint_to_blockdevice() {
1361 TARGET_UUID=$(identify_target_uuid "$TARGET" 2>/dev/null || true)
1362 if [ -n "$TARGET_UUID" ] ; then
1363 einfo "Identified UUID $TARGET_UUID for $TARGET"
1367 # $TARGET might be a mountpoint and not a blockdevice, search for according entry
1368 for file in /sys/block/*/*/dev ; do
1369 if grep -q "^$(mountpoint -d "${TARGET}")$" "$file" ; then
1372 dev="/dev/${dev##*/}"
1373 TARGET_UUID=$(identify_target_uuid "$dev" 2>/dev/null || true)
1375 if [ -n "$TARGET_UUID" ] ; then
1376 einfo "Identified UUID $TARGET_UUID for $TARGET (via $file)"
1384 # modify filesystem settings {{{
1386 if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then
1387 einfo "Disabling automatic filesystem check on $TARGET via tune2fs"
1394 # mount the new partition or if it's a directory do nothing at all {{{
1396 if [ -n "$DIRECTORY" ] ; then
1397 einfo "Running grml-debootstrap on a directory, nothing to mount."
1399 if grep -q "$TARGET" /proc/mounts ; then
1400 ewarn "$TARGET already mounted, continuing anyway." ; eend 0
1402 if ! [ -d "${MNTPOINT}" ] ; then
1403 [ -n "$VIRTUAL" ] || mkdir -p "${MNTPOINT}"
1405 einfo "Mounting $TARGET to $MNTPOINT"
1406 mkdir -p "$MNTPOINT"
1407 mount -o rw,suid,dev "$TARGET" "$MNTPOINT"
1411 if [ -n "$ISODIR" ] ; then
1412 einfo "Mounting Debian image loopback to $MNTPOINT/$ISODIR."
1413 mkdir -p "$MNTPOINT/$ISODIR"
1414 mount --bind "$ISODIR" "$MNTPOINT/$ISODIR"
1420 # prepare VM image for usage with debootstrap {{{
1422 if [ -z "$VIRTUAL" ] ; then
1423 return 0 # be quiet by intention
1426 if [ -b "$TARGET" ] && [ -n "$VMFILE" ] ; then
1427 eerror "Error: specified virtual disk target ($TARGET) is an existing block device."
1431 if [ ! -b "$TARGET" ] && [ -z "$VMFILE" ] ; then
1432 eerror "Error: specified virtual disk target ($TARGET) does not exist yet."
1437 # make sure loop module is present and a usable loop device exists
1439 if ! losetup -f >/dev/null 2>&1; then
1440 eerror "Error finding usable loop device" ; eend 1
1444 # if dm-mod isn't available then kpartx will fail with
1445 # "Is device-mapper driver missing from kernel? [...]"
1447 if ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then
1448 eerror "Device-mapper support missing in kernel." ; eend 1
1452 ORIG_TARGET="$TARGET" # store for later reuse
1454 if [ -n "$VMFILE" ]; then
1455 qemu-img create -f raw "${TARGET}" "${VMSIZE}"
1457 parted -s "${TARGET}" 'mklabel msdos'
1458 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1459 einfo "Adjusting disk signature to a fixed (non-random) value"
1460 MBRTMPFILE=$(mktemp)
1461 dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1
1462 echo -en "\\x41\\x41\\x41\\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
1463 dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc
1466 parted -s "${TARGET}" 'mkpart primary ext4 2M -1'
1467 parted -s "${TARGET}" 'set 1 boot on'
1469 DEVINFO=$(kpartx -asv "$TARGET") # e.g. 'add map loop0p1 (254:5): 0 20477 linear 7:0 3'
1470 if [ -z "${DEVINFO}" ] ; then
1471 eerror "Error setting up loopback device." ; eend 1
1475 # hopefully this always works as expected
1476 LOOP_PART="${DEVINFO##add map }" # 'loop0p1 (254:5): 0 20477 linear 7:0 3'
1477 LOOP_PART="${LOOP_PART// */}" # 'loop0p1'
1478 LOOP_DISK="${LOOP_PART%p*}" # 'loop0'
1479 export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
1481 if [ -z "$TARGET" ] ; then
1482 eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
1488 # make VM image bootable {{{
1490 if [ -z "${VIRTUAL}" ] ; then
1493 if [ "${GRUB_INSTALL}" != "yes" ] ; then
1494 einfo "Not installing GRUB as requested via \$GRUB_INSTALL=$GRUB_INSTALL"
1498 if ! mount "${TARGET}" "${MNTPOINT}" ; then
1499 eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
1503 mount -t proc none "${MNTPOINT}"/proc
1504 mount -t sysfs none "${MNTPOINT}"/sys
1505 mount -t devtmpfs udev "${MNTPOINT}"/dev
1506 mount -t devpts devpts "${MNTPOINT}"/dev/pts
1508 # Has chroot-script installed GRUB to MBR using grub-install (successfully), already?
1509 # chroot-script skips installation for unset ${GRUB}
1510 if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v | grep -Fq GRUB; then
1511 einfo "Installing Grub as bootloader."
1513 if ! chroot "${MNTPOINT}" dpkg --list grub-pc 2>/dev/null | grep -q '^ii' ; then
1514 echo "Notice: grub-pc package not present yet, installing it therefore."
1515 # shellcheck disable=SC2086
1516 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y install $DPKG_OPTIONS grub-pc
1519 mkdir -p "${MNTPOINT}/boot/grub"
1520 if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
1521 eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
1526 lenny|squeeze|wheezy)
1527 cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/"
1530 cp -a "${MNTPOINT}"/usr/lib/grub/i386-pc "${MNTPOINT}/boot/grub/"
1533 dd if="${MNTPOINT}/usr/lib/grub/i386-pc/boot.img" of="${ORIG_TARGET}" conv=notrunc bs=440 count=1
1534 case "${_opt_filesystem}" in
1536 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos f2fs
1538 # NOTE - we might need to distinguish between further filesystems
1540 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
1544 dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=1
1545 rm -f "${MNTPOINT}/tmp/core.img"
1548 # workaround for Debian bug #918590 with lvm + udev:
1549 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1550 if [ -d /run/udev ] ; then
1551 einfo "Setting up bind-mount /run/udev"
1552 mkdir -p "${MNTPOINT}"/run/udev
1553 mount --bind /run/udev "${MNTPOINT}"/run/udev
1557 einfo "Updating grub configuration file."
1558 chroot "${MNTPOINT}" update-grub
1562 einfo "Applying workaround for GRUB font path bug in jessie (Debian #787685)."
1563 mkdir -p "${MNTPOINT}/boot/grub/fonts/"
1564 cp "${MNTPOINT}/usr/share/grub/unicode.pf2" "${MNTPOINT}/boot/grub/fonts/"
1568 if grep -q '^GRUB_DISABLE_LINUX_UUID=.*true' "${MNTPOINT}"/etc/default/grub 2>/dev/null ; then
1569 ewarn "GRUB_DISABLE_LINUX_UUID is set to true in /etc/default/grub, not adjusting root= in grub.cfg."
1570 ewarn "Please note that your system might NOT be able to properly boot."
1572 einfo "Adjusting grub.cfg for successful boot sequence."
1573 sed -i "s;root=[^ ]\\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg
1576 # workaround for Debian bug #918590 with lvm + udev:
1577 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1578 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
1579 einfo "Unmounting bind-mount /run/udev"
1580 umount "${MNTPOINT}"/run/udev
1584 umount "${MNTPOINT}"/proc
1585 umount "${MNTPOINT}"/sys
1586 umount "${MNTPOINT}"/dev/pts
1587 try_umount 3 "${MNTPOINT}"/dev
1592 # unmount VM image {{{
1594 if [ -z "${VIRTUAL}" ] ; then
1598 umount "${MNTPOINT}"
1599 kpartx -d "${ORIG_TARGET}" >/dev/null
1600 # Workaround for a bug in kpartx which doesn't clean up properly,
1601 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
1602 if dmsetup ls | grep -q "^${LOOP_PART} "; then
1603 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
1608 # install main chroot {{{
1609 debootstrap_system() {
1610 if [ "$_opt_nodebootstrap" ]; then
1611 einfo "Skipping debootstrap as requested."
1615 if grep -q "$MNTPOINT" /proc/mounts || [ -n "$DIRECTORY" ] ; then
1618 eerror "Error: $MNTPOINT not mounted, can not continue."
1622 if [ -n "$ISO" ] ; then
1623 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${ISO}"
1624 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO"
1625 # shellcheck disable=SC2086
1626 "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$ISO"
1629 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${MIRROR}"
1630 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR"
1631 # shellcheck disable=SC2086
1632 "$DEBOOTSTRAP" $ARCHCMD $KEYRING $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$MIRROR"
1636 if [ $RC -ne 0 ] ; then
1637 if [ -r "$MNTPOINT/debootstrap/debootstrap.log" ] && \
1638 [ -s "$MNTPOINT/debootstrap/debootstrap.log" ] ; then
1639 einfo "Presenting last ten lines of debootstrap.log:"
1640 tail -10 "${MNTPOINT}"/debootstrap/debootstrap.log
1641 einfo "End of debootstrap.log"
1649 # prepare chroot via chroot-script {{{
1651 einfo "Preparing chroot system"
1653 # provide variables to chroot system
1654 CHROOT_VARIABLES="/var/cache/grml-debootstrap/variables_${SHORT_TARGET}"
1655 touch "$CHROOT_VARIABLES"
1656 chmod 600 "$CHROOT_VARIABLES" # make sure nobody except root can read it
1657 echo "# Configuration of ${PN}" > "$CHROOT_VARIABLES"
1658 # Resorting to sed(1) for escaping since "VAR='${VAR//\'/\'\\\'\'}'" does not work with all versions of Bash,
1659 # e.g. not with 4.2.37(1)-release (a.k.a 4.2+dfsg-0.1+deb7u3) of Debian wheezy
1660 [ -n "$ARCH" ] && echo "ARCH='$(sed "s,','\\\\'',g" <<<"${ARCH}")'" >> "$CHROOT_VARIABLES"
1661 [ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS='$(sed "s,','\\\\'',g" <<<"${BACKPORTREPOS}")'" >> "$CHROOT_VARIABLES"
1662 [ -n "$BOOT_APPEND" ] && echo "BOOT_APPEND='$(sed "s,','\\\\'',g" <<<"${BOOT_APPEND}")'" >> "$CHROOT_VARIABLES"
1663 [ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${CHROOT_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1664 [ -n "$COMPONENTS" ] && echo "COMPONENTS='$(sed "s,','\\\\'',g" <<<"${COMPONENTS}")'" >> "$CHROOT_VARIABLES"
1665 [ -n "$CONFFILES" ] && echo "CONFFILES='$(sed "s,','\\\\'',g" <<<"${CONFFILES}")'" >> "$CHROOT_VARIABLES"
1666 [ -n "$DEBCONF" ] && echo "DEBCONF='$(sed "s,','\\\\'',g" <<<"${DEBCONF}")'" >> "$CHROOT_VARIABLES"
1667 [ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND='$(sed "s,','\\\\'',g" <<<"${DEBIAN_FRONTEND}")'" >> "$CHROOT_VARIABLES"
1668 [ -n "$DEBOOTSTRAP" ] && echo "DEBOOTSTRAP='$(sed "s,','\\\\'',g" <<<"${DEBOOTSTRAP}")'" >> "$CHROOT_VARIABLES"
1669 [ -n "$DEFAULT_LOCALES" ] && echo "DEFAULT_LOCALES='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LOCALES}")'" >> "$CHROOT_VARIABLES"
1670 [ -n "$DEFAULT_LANGUAGE" ] && echo "DEFAULT_LANGUAGE='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LANGUAGE}")'" >> "$CHROOT_VARIABLES"
1671 [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES='$(sed "s,','\\\\'',g" <<<"${EXTRAPACKAGES}")'" >> "$CHROOT_VARIABLES"
1672 [ -n "$EFI" ] && echo "EFI='$(sed "s,','\\\\'',g" <<<"${EFI}")'" >> "$CHROOT_VARIABLES"
1673 [ -n "$FALLBACK_MIRROR" ] && echo "FALLBACK_MIRROR='$(sed "s,','\\\\'',g" <<<"${FALLBACK_MIRROR}")'" >> "$CHROOT_VARIABLES"
1674 [ -n "$FILESYSTEM" ] && echo "FILESYSTEM='$(sed "s,','\\\\'',g" <<<"${FILESYSTEM}")'" >> "$CHROOT_VARIABLES"
1675 [ -n "$FORCE" ] && echo "FORCE='$(sed "s,','\\\\'',g" <<<"${FORCE}")'" >> "$CHROOT_VARIABLES"
1676 [ -n "$GRMLREPOS" ] && echo "GRMLREPOS='$(sed "s,','\\\\'',g" <<<"${GRMLREPOS}")'" >> "$CHROOT_VARIABLES"
1677 [ -n "$GRUB" ] && echo "GRUB='$(sed "s,','\\\\'',g" <<<"${GRUB}")'" >> "$CHROOT_VARIABLES"
1678 [ -n "$HOSTNAME" ] && echo "HOSTNAME='$(sed "s,','\\\\'',g" <<<"${HOSTNAME}")'" >> "$CHROOT_VARIABLES"
1679 [ -n "$INITRD" ] && echo "INITRD='$(sed "s,','\\\\'',g" <<<"${INITRD}")'" >> "$CHROOT_VARIABLES"
1680 [ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES='$(sed "s,','\\\\'',g" <<<"${INSTALL_NOTES}")'" >> "$CHROOT_VARIABLES"
1681 [ -n "$ISODIR" ] && echo "ISODIR='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1682 [ -n "$ISO" ] && echo "ISO='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1683 [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST='$(sed "s,','\\\\'',g" <<<"${KEEP_SRC_LIST}")'" >> "$CHROOT_VARIABLES"
1684 [ -n "$LOCALES" ] && echo "LOCALES='$(sed "s,','\\\\'',g" <<<"${LOCALES}")'" >> "$CHROOT_VARIABLES"
1685 [ -n "$MIRROR" ] && echo "MIRROR='$(sed "s,','\\\\'',g" <<<"${MIRROR}")'" >> "$CHROOT_VARIABLES"
1686 [ -n "$MKFS" ] && echo "MKFS='$(sed "s,','\\\\'',g" <<<"${MKFS}")'" >> "$CHROOT_VARIABLES"
1687 [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> "$CHROOT_VARIABLES"
1688 [ -n "$NOKERNEL" ] && echo "NOKERNEL=\"true\"" >> "$CHROOT_VARIABLES"
1689 [ -n "$PACKAGES" ] && echo "PACKAGES='$(sed "s,','\\\\'',g" <<<"${PACKAGES}")'" >> "$CHROOT_VARIABLES"
1690 [ -n "$POST_SCRIPTS" ] && echo "POST_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${POST_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1691 [ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${PRE_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1692 [ -n "$RECONFIGURE" ] && echo "RECONFIGURE='$(sed "s,','\\\\'',g" <<<"${RECONFIGURE}")'" >> "$CHROOT_VARIABLES"
1693 [ -n "$RELEASE" ] && echo "RELEASE='$(sed "s,','\\\\'',g" <<<"${RELEASE}")'" >> "$CHROOT_VARIABLES"
1694 [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE='$(sed "s,','\\\\'',g" <<<"${RM_APTCACHE}")'" >> "$CHROOT_VARIABLES"
1695 [ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD='$(sed "s,','\\\\'',g" <<<"${ROOTPASSWORD}")'" >> "$CHROOT_VARIABLES"
1696 [ -n "$SCRIPTS" ] && echo "SCRIPTS='$(sed "s,','\\\\'',g" <<<"${SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1697 [ -n "$SECURE" ] && echo "SECURE='$(sed "s,','\\\\'',g" <<<"${SECURE}")'" >> "$CHROOT_VARIABLES"
1698 [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS='$(sed "s,','\\\\'',g" <<<"${SELECTED_PARTITIONS}")'" >> "$CHROOT_VARIABLES"
1699 [ -n "$TARGET" ] && echo "TARGET='$(sed "s,','\\\\'',g" <<<"${TARGET}")'" >> "$CHROOT_VARIABLES"
1700 [ -n "$UPGRADE_SYSTEM" ] && echo "UPGRADE_SYSTEM='$(sed "s,','\\\\'',g" <<<"${UPGRADE_SYSTEM}")'" >> "$CHROOT_VARIABLES"
1701 [ -n "$TARGET_UUID" ] && echo "TARGET_UUID='$(sed "s,','\\\\'',g" <<<"${TARGET_UUID}")'" >> "$CHROOT_VARIABLES"
1702 [ -n "$TIMEZONE" ] && echo "TIMEZONE='$(sed "s,','\\\\'',g" <<<"${TIMEZONE}")'" >> "$CHROOT_VARIABLES"
1703 [ -n "$TUNE2FS" ] && echo "TUNE2FS='$(sed "s,','\\\\'',g" <<<"${TUNE2FS}")'" >> "$CHROOT_VARIABLES"
1704 [ -n "$VMSIZE" ] && echo "VMSIZE='$(sed "s,','\\\\'',g" <<<"${VMSIZE}")'" >> "$CHROOT_VARIABLES"
1706 cp $VERBOSE "${CONFFILES}"/chroot-script "${MNTPOINT}"/bin/chroot-script
1707 chmod 755 "${MNTPOINT}"/bin/chroot-script
1708 [ -d "$MNTPOINT"/etc/debootstrap/ ] || mkdir "$MNTPOINT"/etc/debootstrap/
1710 # make sure we have our files for later use via chroot-script
1711 cp $VERBOSE "${CONFFILES}/config" "${MNTPOINT}"/etc/debootstrap/
1712 # make sure we adjust the configuration variables accordingly:
1713 sed -i "s#RELEASE=.*#RELEASE=\"$RELEASE\"#" "${MNTPOINT}"/etc/debootstrap/config
1714 sed -i "s#TARGET=.*#TARGET=\"$TARGET\"#" "${MNTPOINT}"/etc/debootstrap/config
1715 sed -i "s#GRUB=.*#GRUB=\"$GRUB\"#" "${MNTPOINT}"/etc/debootstrap/config
1718 if [ -n "$INSTALL_NOTES" ] ; then
1719 [ -r "$INSTALL_NOTES" ] && cp "$INSTALL_NOTES" "${MNTPOINT}"/etc/debootstrap/
1722 # package selection:
1723 if [ "$PACKAGES" = 'yes' ] ; then
1724 cp $VERBOSE "${_opt_packages:-$CONFFILES/packages}" \
1725 "${MNTPOINT}"/etc/debootstrap/packages
1728 # debconf preseeding:
1729 _opt_debconf=${_opt_debconf:-$CONFFILES/debconf-selections}
1730 [ -f "${_opt_debconf}" ] && [ "$DEBCONF" = 'yes' ] && \
1731 cp $VERBOSE "${_opt_debconf}" "${MNTPOINT}"/etc/debootstrap/debconf-selections
1733 # copy scripts that should be executed inside the chroot:
1734 _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot-scripts/}
1735 [ -d "$_opt_chroot_scripts" ] && [ "$CHROOT_SCRIPTS" = 'yes' ] && {
1736 mkdir -p "${MNTPOINT}"/etc/debootstrap/chroot-scripts
1737 cp -a $VERBOSE "${_opt_chroot_scripts}"/* "${MNTPOINT}"/etc/debootstrap/chroot-scripts/
1740 # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead!
1741 cp $VERBOSE "${CHROOT_VARIABLES}" "${MNTPOINT}"/etc/debootstrap/variables
1743 cp $VERBOSE -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/
1745 # make sure we can access network [relevant for cdebootstrap/mmdebstrap]
1746 [ -f "${MNTPOINT}"/etc/resolv.conf ] || cp $VERBOSE /etc/resolv.conf "${MNTPOINT}"/etc/resolv.conf
1748 # setup default locales
1749 [ -n "$LOCALES" ] && cp $VERBOSE "${CONFFILES}"/locale.gen "${MNTPOINT}"/etc/locale.gen
1751 # MAKEDEV is just a forking bomb crap, let's do it on our own instead :)
1752 ( cd "${MNTPOINT}"/dev && tar zxf /etc/debootstrap/devices.tar.gz )
1754 # copy any existing files to chroot
1755 [ -d "${CONFFILES}"/bin ] && cp $VERBOSE -a -L "${CONFFILES}"/bin/* "${MNTPOINT}"/bin/
1756 [ -d "${CONFFILES}"/boot ] && cp $VERBOSE -a -L "${CONFFILES}"/boot/* "${MNTPOINT}"/boot/
1757 [ -d "${CONFFILES}"/etc ] && cp $VERBOSE -a -L "${CONFFILES}"/etc/* "${MNTPOINT}"/etc/
1758 [ -d "${CONFFILES}"/sbin ] && cp $VERBOSE -a -L "${CONFFILES}"/sbin/* "${MNTPOINT}"/sbin/
1759 [ -d "${CONFFILES}"/share ] && cp $VERBOSE -a -L "${CONFFILES}"/share/* "${MNTPOINT}"/share/
1760 [ -d "${CONFFILES}"/usr ] && cp $VERBOSE -a -L "${CONFFILES}"/usr/* "${MNTPOINT}"/usr/
1761 [ -d "${CONFFILES}"/var ] && cp $VERBOSE -a -L "${CONFFILES}"/var/* "${MNTPOINT}"/var/
1764 DEFAULT_INTERFACES="# /etc/network/interfaces - generated by grml-debootstrap
1766 # Include files from /etc/network/interfaces.d when using
1767 # ifupdown v0.7.44 or newer:
1768 #source-directory /etc/network/interfaces.d
1771 iface lo inet loopback
1774 iface eth0 inet dhcp
1777 # add dhcp setting for Predictable Network Interface Names
1778 if [ -x /bin/udevadm ]; then
1780 for interface in /sys/class/net/*; do
1781 udevadm info --query=all --path="${interface}" > "${tmpfile}"
1782 # skip virtual devices, like bridges, vboxnet,...
1783 if grep -q 'P: /devices/virtual/net/' "${tmpfile}" ; then
1787 # iterate over possible naming policies by precedence (see udev/net/link-config.c),
1788 # use and stop on first match to have same behavior as udev's link_config_apply()
1789 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
1790 if grep -q "${property}" "${tmpfile}" ; then
1791 interface=$(grep "${property}" "${tmpfile}" | sed -n -e "s/E: ${property}=\([^\$*]\)/\1/p")
1792 DEFAULT_INTERFACES="${DEFAULT_INTERFACES}
1793 allow-hotplug ${interface}
1794 iface ${interface} inet dhcp
1803 if [ -n "$NOINTERFACES" ] ; then
1804 einfo "Not installing /etc/network/interfaces as requested via --nointerfaces option" ; eend 0
1805 elif [ -n "$USE_DEFAULT_INTERFACES" ] ; then
1806 einfo "Installing default /etc/network/interfaces as requested via --defaultinterfaces options."
1807 mkdir -p "${MNTPOINT}/etc/network"
1808 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1810 elif [ -n "$VIRTUAL" ] ; then
1811 einfo "Setting up Virtual Machine, installing default /etc/network/interfaces"
1812 mkdir -p "${MNTPOINT}/etc/network"
1813 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1815 elif [ -r /etc/network/interfaces ] ; then
1816 einfo "Copying /etc/network/interfaces from host to target system"
1817 mkdir -p "${MNTPOINT}/etc/network"
1818 cp $VERBOSE /etc/network/interfaces "${MNTPOINT}/etc/network/interfaces"
1821 ewarn "Couldn't read /etc/network/interfaces, installing default /etc/network/interfaces"
1822 mkdir -p "${MNTPOINT}/etc/network"
1823 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1827 # install config file providing some example entries
1828 if [ -r /etc/network/interfaces.examples ] && [ ! -r "$MNTPOINT/etc/network/interfaces.examples" ] ; then
1829 mkdir -p "${MNTPOINT}/etc/network"
1830 cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
1833 if [ -n "${SSHCOPYID}" ] ; then
1834 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-$HOME/.ssh/authorized_keys}
1835 AUTHORIZED_KEYS_TARGET=${AUTHORIZED_KEYS_TARGET:-$MNTPOINT/root/.ssh/}
1836 if ssh-add -L >/dev/null 2>&1 ; then
1837 einfo "Use locally available public keys to authorise root login on the target system as requested via --sshcopyid option."
1838 mkdir -p "${MNTPOINT}"/root/.ssh
1839 chmod 0700 "${MNTPOINT}"/root/.ssh
1840 if ssh-add -L >> "${MNTPOINT}"/root/.ssh/authorized_keys ; then
1843 eerror "Error: executing 'ssh-add -L' failed."
1847 elif [ -f "$AUTHORIZED_KEYS_SOURCE" ]; then
1848 einfo "copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' as requested via --sshcopyid option."
1849 mkdir -p "$AUTHORIZED_KEYS_TARGET"
1850 chmod 0700 "$AUTHORIZED_KEYS_TARGET"
1851 if cp "$AUTHORIZED_KEYS_SOURCE" "$AUTHORIZED_KEYS_TARGET" ; then
1854 eerror "Error: copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' failed"
1859 eerror "Error: Could not open a connection to your authentication agent or the agent has no identities."
1865 if [ -n "${SSHCOPYAUTH}" ] ; then
1866 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-${HOME}/.ssh/authorized_keys}
1868 if ! [ -f "${AUTHORIZED_KEYS_SOURCE}" ]; then
1869 eerror "Error: could not read '${AUTHORIZED_KEYS_SOURCE}' for setting up SSH key login."
1874 AUTHORIZED_KEYS_TARGET="${MNTPOINT}/root/.ssh/"
1875 einfo "Copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' as requested via --sshcopyauth option."
1876 mkdir -p "${AUTHORIZED_KEYS_TARGET}"
1877 chmod 0700 "${AUTHORIZED_KEYS_TARGET}"
1878 if cp "${AUTHORIZED_KEYS_SOURCE}" "${AUTHORIZED_KEYS_TARGET}" ; then
1881 eerror "Error: copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' failed."
1887 if [ -d /run/udev ] ; then
1888 einfo "Setting up bind-mount /run/udev"
1889 mkdir -p "${MNTPOINT}"/run/udev
1890 mount --bind /run/udev "${MNTPOINT}"/run/udev
1898 # execute all scripts in /etc/debootstrap/pre-scripts/ {{{
1899 execute_pre_scripts() {
1900 # make sure hostname is set even before chroot-script get executed
1901 echo "$HOSTNAME" > "$MNTPOINT"/etc/hostname
1903 # make sure we have $MNTPOINT available for our scripts
1906 if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then
1907 [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="${CONFFILES}/pre-scripts/"
1908 for script in "${pre_scripts}"/* ; do
1909 if [ -x "$script" ] ; then
1910 einfo "Executing pre-script $script"
1918 # execute all scripts in /etc/debootstrap/post-scripts/ {{{
1919 execute_post_scripts() {
1920 # make sure we have $MNTPOINT and HOSTNAME available for our scripts
1922 export TARGET_HOSTNAME=$HOSTNAME
1924 if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
1925 # legacy support for /etc/debootstrap/scripts/
1926 [ -d "$_opt_scripts" ] && post_scripts="$_opt_scripts" || post_scripts="${CONFFILES}/scripts/"
1927 ewarn "Deprecation NOTE: --scripts/SCRIPTS are deprecated, please switch to --post-scripts/POST_SCRIPTS instead."
1928 elif [ -d "$_opt_post_scripts" ] || [ "$POST_SCRIPTS" = 'yes' ] ; then
1929 [ -d "$_opt_post_scripts" ] && post_scripts="$_opt_post_scripts" || post_scripts="${CONFFILES}/post-scripts/"
1932 if [ -n "$post_scripts" ] ; then
1933 for script in "${post_scripts}"/* ; do
1934 if [ -x "$script" ] ; then
1935 einfo "Executing post-script $script"
1943 # unmount mountpoint {{{
1946 local mountpoint="$2"
1948 for (( try=1; try<=tries; try++ )); do
1949 if [[ ${try} -eq ${tries} ]]; then
1950 # Last time, show errors this time
1951 umount "${mountpoint}" && return 0
1953 # Not last time, hide errors until fatal
1954 if umount "${mountpoint}" 2>/dev/null ; then
1961 return 1 # Tried enough
1965 # execute chroot-script {{{
1967 if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then
1971 if ! [ -x "$MNTPOINT/bin/chroot-script" ] ; then
1972 eerror "Fatal: $MNTPOINT/bin/chroot-script could not be found."
1975 einfo "Executing chroot-script now"
1976 mount -t devtmpfs udev "${MNTPOINT}"/dev
1977 mount -t devpts devpts "${MNTPOINT}"/dev/pts
1978 if [ "$DEBUG" = "true" ] ; then
1979 chroot "$MNTPOINT" /bin/bash -x /bin/chroot-script ; RC=$?
1981 chroot "$MNTPOINT" /bin/chroot-script ; RC=$?
1983 try_umount 3 "$MNTPOINT"/dev/pts
1984 try_umount 3 "$MNTPOINT"/dev
1988 # finally get rid of chroot-script again, there's no good reason to
1989 # keep it on the installed system
1990 if grep -q GRML_CHROOT_SCRIPT_MARKER "${MNTPOINT}/bin/chroot-script" ; then
1991 einfo "Removing chroot-script again"
1992 rm -f "${MNTPOINT}/bin/chroot-script"
1995 einfo "Keeping chroot-script as string GRML_CHROOT_SCRIPT_MARKER could not be found"
2001 # unmount $MNTPOINT {{{
2004 # display installation notes:
2005 if [ -n "$INSTALL_NOTES" ] ; then
2006 [ -r "${MNTPOINT}/${INSTALL_NOTES}" ] && cat "${MNTPOINT}/${INSTALL_NOTES}"
2009 if [ -n "$ISODIR" ] ; then
2010 if grep -q "$ISODIR" /proc/mounts ; then
2011 einfo "Unmount $MNTPOINT/$ISODIR"
2012 umount "$MNTPOINT/$ISODIR"
2017 if grep -q "$MNTPOINT" /proc/mounts ; then
2018 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
2019 einfo "Unmounting bind-mount /run/udev"
2020 umount "${MNTPOINT}"/run/udev
2024 if [ -n "$PARTITION" ] ; then
2025 einfo "Unmount $MNTPOINT"
2033 # execute filesystem check {{{
2035 if [ -n "$VIRTUAL" ] ; then
2036 einfo "Skipping filesystem check because we deploy a virtual machine."
2040 if [ "$FSCK" = 'yes' ] ; then
2041 [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}"
2042 einfo "Checking filesystem on $TARGET using $FSCKTOOL"
2043 "$FSCKTOOL" "$TARGET"
2049 # get rid of grml-debootstrap config files {{{
2051 if [ "$REMOVE_CONFIGS" != "yes" ] ; then
2055 if ! mountpoint "${MNTPOINT}" >/dev/null 2>&1 ; then
2056 ewarn "Target ${MNTPOINT} doesn't seem to be mounted, can't remove configuration files." ; eend 0
2060 einfo "Removing configuration files from installed system as requested via --remove-configs / REMOVE_CONFIGS."
2061 rm -rf "${MNTPOINT}"/etc/debootstrap/
2066 # now execute all the functions {{{
2067 for i in format_efi_partition prepare_vm mkfs tunefs \
2068 mount_target mountpoint_to_blockdevice debootstrap_system \
2069 preparechroot execute_pre_scripts chrootscript execute_post_scripts \
2070 remove_configs umount_chroot grub_install umount_target fscktool ; do
2071 if stage "${i}" ; then
2073 stage "${i}" 'done' && rm -f "${STAGES}/${i}"
2083 # end dialog of autoinstallation {{{
2084 if [ -n "$AUTOINSTALL" ] ; then
2085 if dialog --title "${PN}" --pause "Finished execution of ${PN}.
2086 Automatically rebooting in 10 seconds.
2088 Choose Cancel to skip rebooting." 10 60 10 ; then
2089 noeject noprompt reboot
2092 einfo "Finished execution of ${PN}. Enjoy your Debian system." ; eend 0
2096 ## END OF FILE #################################################################
2097 # vim: ai tw=100 expandtab foldmethod=marker shiftwidth=2