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 --git-dir $(dirname "$(command -v "$0")")/.git describe | sed 's|^v||')"
46 VERSION="$(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 "$INITRD_GENERATOR" ] || INITRD_GENERATOR='initramfs-tools'
67 [ -n "$INITRD_GENERATOR_OPTS" ] || INITRD_GENERATOR_OPTS=''
68 [ -n "$INSTALL_NOTES" ] || INSTALL_NOTES='/etc/debootstrap/install_notes'
69 [ -n "$LOCALES" ] || LOCALES='yes'
70 [ -n "$MIRROR" ] || MIRROR="$FALLBACK_MIRROR"
71 [ -n "$MKFS" ] || MKFS='mkfs.ext4'
72 [ -n "$MKFS_OPTS" ] || MKFS_OPTS=''
73 [ -n "$PACKAGES" ] || PACKAGES='yes'
74 [ -n "$POST_SCRIPTS" ] || POST_SCRIPTS='yes'
75 [ -n "$PRE_SCRIPTS" ] || PRE_SCRIPTS='yes'
76 [ -n "$RECONFIGURE" ] || RECONFIGURE='console-data'
77 [ -n "$RELEASE" ] || RELEASE='bookworm'
78 [ -n "$RM_APTCACHE" ] || RM_APTCACHE='yes'
79 [ -n "$SCRIPTS" ] || SCRIPTS='no' # deprecated, replaced by POST_SCRIPTS
80 [ -n "$SECURE" ] || SECURE='yes'
81 [ -n "$TIMEZONE" ] || TIMEZONE='Europe/Vienna'
82 [ -n "$TUNE2FS" ] || TUNE2FS='tune2fs -c0 -i0'
83 [ -n "$UPGRADE_SYSTEM" ] || UPGRADE_SYSTEM='yes'
84 [ -n "$VMSIZE" ] || VMSIZE="2G"
85 [ -n "$GRUB_INSTALL" ] || GRUB_INSTALL='yes'
87 # inside the chroot system locales might not be available, so use minimum:
92 # make sure interactive mode is only executed when
93 # using an empty configuration file or option --interactive
99 echo "$PN - wrapper around debootstrap for installing Debian
105 -m, --mirror <URL> Mirror which should be used for apt-get/aptitude.
106 -i, --iso <mnt> Mountpoint where a Debian ISO is mounted to, for use
107 instead of fetching packages from a mirror.
108 -r, --release <name> Release of new Debian system (default: bullseye).
109 -t, --target <target> Target partition (/dev/...) or directory where the
110 system should be installed to.
111 -p, --mntpoint <mnt> Mountpoint used for mounting the target system,
112 has no effect if -t is given and represents a directory.
113 --debopt <params> Extra parameters passed to the debootstrap command.
114 --interactive Use interactive mode (frontend).
115 --nodebootstrap Skip debootstrap, only do configuration to the target.
116 --grub <device> Target for grub installation. Usage example: /dev/sda
117 --efi <device> Target for EFI installation. Usage example: /dev/sda1
118 --arch <arch> Set target architecture, use for installing i386 on amd64.
119 --filesystem <fs> Filesystem that should be used when target is a partition
120 or Virtual Machine (see --vmfile).
121 --force Do not prompt for user acknowledgement.
123 Options for Virtual Machine deployment:
125 --vm Set up a Virtual Machine on an existing block device
126 instead of plainly installing to a partition or
127 directory. Needs to be combined with --target.
128 Example: --vm --target /dev/mapper/your-vm-disk
129 --vmfile Like --vm, but install into a regular file (created by
130 'qemu-img create -f raw ...') instead.
131 Example: --vmfile --target /mnt/sda1/qemu.img
132 --vmsize <size> Use specified size for size of VM file (default: 2G).
133 Syntax as supported by qemu-img, like: --vmsize 3G
134 --vmefi Create an EFI boot partition for the VM.
136 Configuration options:
138 -c, --config <file> Use specified configuration file, defaults to
139 /etc/debootstrap/config
140 -d, --confdir <path> Place of config files for debootstrap, defaults
142 --packages <file> Install packages defined in specified list file
143 instead of using /etc/debootstrap/packages.
144 --nopackages Skip installation of packages defined in
145 /etc/debootstrap/packages
146 --nokernel Skip installation of default kernel images.
147 --nointerfaces Do not copy /etc/network/interfaces from host system
149 (This option is automatically enabled when using --vmfile.)
150 --defaultinterfaces Install a default /etc/network/interfaces file (enabling
151 DHCP for eth0) instead of taking over config from host system.
152 --debconf <file> Pre-seed packages using specified pre-seed db file.
153 --grmlrepos Enable Grml's Debian repository (deb.grml.org).
154 --backportrepos Enable Debian's backports repository (backports.debian.org).
155 --keep_src_list Do not overwrite user provided apt sources.list.
156 --contrib Enable 'contrib' in COMPONENTS (defaults to 'main' only).
157 --non-free Enable non-free / non-free-firmware in COMPONENTS (defaults to 'main' only).
158 --hostname <name> Hostname of Debian system.
159 --nopassword Do not prompt for the root password.
160 --password <pwd> Use specified password as password for user root.
161 --sshcopyauth Use ${HOME}/.ssh/authorized_keys to authorise root login on the target system.
162 --sshcopyid Use locally available public keys to authorise root login on the target system.
163 --bootappend <line> Add specified appendline to kernel whilst booting.
164 --chroot-scripts <d> Execute chroot scripts from specified directory.
165 --pre-scripts <dir> Execute scripts from specified directory (before chroot-scripts).
166 --scripts <dir> Execute scripts from specified directory (after chroot-scripts).
167 --remove-configs Delete grml-debootstrap configuration files from installed system.
171 -v, --verbose Increase verbosity.
172 --debug Execute in very verbose way.
173 -h, --help Print this usage information and exit.
174 -V, --version Show summary of options and exit.
176 Usage examples can be found in the grml-debootstrap manpage.
177 Send bugreports to the grml-team: bugs (at) grml.org || https://grml.org/bugs/
181 if [ "$1" = '-h' ] || [ "$1" = '-help' ] || [ "$1" = "--help" ] ; then
183 echo 'Please notice that this script requires root permissions!'
188 # early helper functions {{{
189 # skip colors when running within a dumb terminal
190 if [ "${TERM}" = "dumb" ] ; then
208 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
209 printf " %s*%s $*" "${GOOD}" "${NORMAL}"
215 printf " %s*%s $*\\n" "${WARN}" "${NORMAL}"
220 [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
221 printf " %s*%s $*\\n" "${BAD}" "${NORMAL}" >&2
227 local retval="${1:-0}"
229 if [ "$retval" -gt 0 ]; then
230 printf " %s-> Failed (rc=%s)%s\\n" "${BAD}" "${retval}" "${NORMAL}"
236 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
237 echo 1>&2 "Error: please run this script with uid 0 (root)." ; return 1
244 command -v "$arg" >/dev/null 2>&1 || RC="$arg"
246 if [ -n "$RC" ] ; then
247 echo "$RC not installed"
253 # helper functions {{{
255 if [ -n "$CHROOT_VARIABLES" ] ; then
256 einfo "Removing ${CHROOT_VARIABLES}" ; rm "$CHROOT_VARIABLES" ; eend $?
259 if [ -n "$STAGES" ] ; then
260 einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $?
263 # Remove temporary mountpoint again
264 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
265 rmdir "$MNTPOINT" 2>/dev/null
268 # make sure $TARGET is not mounted when exiting grml-debootstrap
269 if [ -n "$MNTPOINT" ] ; then
270 if grep -q "$MNTPOINT" /proc/mounts ; then
271 # make sure nothing is left inside chroot so we can unmount it
272 for service in ssh mdadm ; do
273 if [ -x "${MNTPOINT}/etc/init.d/${service}" ] ; then
274 chroot "$MNTPOINT" "/etc/init.d/${service}" stop
278 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1
280 # ugly, but make sure we really don't leave anything (/proc /proc and
281 # /dev /dev are intended, trying to work around timing issues, see #657023)
282 for ARG in /run/udev /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
283 [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
284 umount "$MNTPOINT"/$ARG >/dev/null 2>&1
287 if [ -n "$ISODIR" ] ; then
288 [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1
291 if [ -n "$DIRECTORY" ] ; then
292 einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
294 einfo "Unmounting $MNTPOINT"
299 if [ -n "$STAGES" ] ; then
300 echo -n "Removing stages directory ${STAGES}: "
301 rm -rf "$STAGES" && echo 'done'
304 # remove directory only if we used the default with process id inside the name
305 if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
306 einfo "Removing directory ${MNTPOINT}"
313 if [ -n "${ORIG_TARGET}" ] ; then
314 einfo "Removing loopback mount of file ${ORIG_TARGET}."
315 kpartx -d "${ORIG_TARGET}"
316 # Workaround for a bug in kpartx which doesn't clean up properly,
317 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
318 if dmsetup ls | grep -q "^${LOOP_PART} "; then
319 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
325 # we want to exit smoothly and clean:
330 [ -n "$1" ] && EXIT="$1" || EXIT="1"
331 [ -n "$2" ] && einfo "Notice: remove $STAGES/$2 to reexecute the stage"
335 trap bailout HUP INT QUIT TERM
337 # we want to execute all the functions only once, simple check for it:
339 if [ -n "$2" ] ; then
340 echo "$2" > "${STAGES}/${1}"
342 elif grep -q 'done' "${STAGES}/${1}" 2>/dev/null ; then
343 ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
344 ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
350 # source main configuration file {{{
351 if [ -r /etc/debootstrap/config ] ; then
352 # shellcheck disable=SC1091
353 . /etc/debootstrap/config
357 # cmdline handling {{{
358 CMDLINE_OPTS=mirror:,iso:,release:,target:,mntpoint:,debopt:,defaultinterfaces,interactive,nodebootstrap,nointerfaces,nokernel,nopackages,filesystem:,config:,confdir:,packages:,chroot-scripts:,scripts:,post-scripts:,pre-scripts:,debconf:,vm,vmfile,vmsize:,vmefi,keep_src_list,hostname:,password:,nopassword,grmlrepos,backportrepos,bootappend:,grub:,efi:,arch:,insecure,verbose,help,version,force,debug,contrib,non-free,remove-configs,sshcopyid,sshcopyauth
360 _opt_temp=$(getopt --name grml-debootstrap -o +m:i:r:t:p:c:d:vhV --long \
361 $CMDLINE_OPTS -- "$@")
364 eerror "Try 'grml-debootstrap --help' for more information."; eend 1; exit 1
366 eval set -- "$_opt_temp"
371 # == Bootstrap options
372 --mirror|-m) # Mirror which should be used for apt-get/aptitude
373 shift; _opt_mirror="$1"
375 --iso|-i) # Mountpoint where a Debian ISO is mounted to
378 --release|-r) # Release of new Debian system
379 shift; _opt_release="$1"
381 --target|-t) # Target partition (/dev/...) or directory
382 shift; _opt_target="$1"
384 --vm) # Virtual machine image (no file)
387 --vmfile) # Virtual machine file
390 --vmsize) # size of Virtual machine file
391 shift; _opt_vmsize="$1"
393 --vmefi) # Create an EFI boot partition for the VM
396 --mntpoint|-p) # Mountpoint used for mounting the target system
397 shift; _opt_mntpoint="$1"
399 --debopt) # Extra parameters passed to the debootstrap command
400 shift; _opt_debopt="$1"
402 --filesystem) # Filesystem that should be used
403 shift; _opt_filesystem="$1" ; FILESYSTEM="${_opt_filesystem}"
405 --interactive) # Use interactive mode (frontend)
408 --nodebootstrap) # Skip debootstrap, only do configuration to the target
411 --nopackages) # Skip installation of packages defined in /etc/debootstrap/packages
414 --arch) # Target architecutre
415 shift; _opt_arch="$1"
417 # just for backwards compatibility
423 # == Configuration options
424 --config|-c) # Use specified configuration file, defaults to /etc/debootstrap
425 shift; _opt_config="$1"
427 --confdir|-d) # Place of config files for debootstrap, defaults to /etc/debootstrap
428 shift; _opt_confdir="$1"
430 --packages) # Install packages defined in specified file
431 shift; _opt_packages="$1"
434 --debconf) # Pre-seed packages using specified file
435 shift; _opt_debconf="$1"
438 --pre-scripts) # Execute scripts from specified directory (before chroot-scripts).
439 shift; _opt_pre_scripts="$1"
440 _opt_pre_scripts_set=T
442 --scripts) # Execute scripts from specified directory [NOTE: deprecated, replaced via --post-scripts]
443 shift; _opt_scripts="$1"
446 --post-scripts) # Execute scripts from specified directory
447 shift; _opt_post_scripts="$1"
448 _opt_post_scripts_set=T
450 --chroot-scripts) # Execute chroot scripts from specified directory
451 shift; _opt_chroot_scripts="$1"
452 _opt_chroot_scripts_set=T
454 --keep_src_list) # Do not overwrite user provided apt sources.list
457 --hostname) # Hostname of Debian system
458 shift; _opt_hostname="$1"
460 --password) # Use specified password as password for user root
461 shift; _opt_password="$1"
463 --defaultinterfaces) # Install default /etc/network/interfaces
464 _opt_defaultinterfaces=T
466 --nointerfaces) # Skip installation of /etc/network/interfaces
469 --nokernel) # Skip installation of default kernel images
472 --nopassword) # Skip password dialog
475 --sshcopyid) # Use locally available public keys to authorise root login on the target system
478 --sshcopyauth) # Use .ssh/authorized_keys to authorise root login on the target system
481 --grmlrepos) # Enable Grml repository
484 --backportrepos) # Enable Debian backports repository
487 --bootappend) # Add specified appendline to kernel whilst booting
488 shift; _opt_bootappend="$1"
490 --grub) # Target for grub installation. Use grub syntax for specifying
491 shift; _opt_grub="$1"
493 --efi) # Target for EFI boot installation
496 --contrib) # Add 'contrib' to list of components
499 --non-free) # Add 'non-free' to list of components
502 --remove-configs) # Drop config files from installed system
503 _opt_remove_configs=T
507 --verbose|-v) # Increase verbosity
508 if [ "$_opt_verbose" ]; then
509 _opt_verbose=$( _opt_verbose + 1 )
514 --debug) # Execute in debug mode
517 --help|-h) # Print usage information and exit
520 --version|-V) # Show version information and exit
523 --force) # Do not prompt for user input
530 eerror "Internal getopt error!"; eend 1 ; exit 1
536 # == business-logic of command line parameter-processing
538 # source configuration file in <confdir> if supplied. {{{
539 [ "$_opt_confdir" ] && {
540 CONFFILES=$_opt_confdir
541 einfo "Using config files under $CONFFILES/."
542 if ! [ -r "$CONFFILES/config" ] ; then
543 eerror "Error: config file $CONFFILES/config not found."; eend 1; bailout 1
545 # shellcheck disable=SC1091 source=config
546 if ! . "$CONFFILES/config" ; then
547 eerror "Error reading config file $CONFFILES/config" ; eend 1 ; bailout 1
549 # restore the command line parameter value
550 CONFFILES=$_opt_confdir
554 [ "$_opt_mirror" ] && MIRROR=$_opt_mirror
555 [ "$_opt_iso" ] && ISO=$_opt_iso
556 [ "$_opt_release" ] && RELEASE=$_opt_release
557 [ "$_opt_target" ] && TARGET=$_opt_target
558 [ "$_opt_vm" ] && VIRTUAL=1
559 [ "$_opt_vmfile" ] && VMFILE=1 && VIRTUAL=1
560 [ "$_opt_vmsize" ] && VMSIZE=$_opt_vmsize
561 [ "$_opt_vmefi" ] && VMEFI=1
562 [ "$_opt_mntpoint" ] && MNTPOINT=$_opt_mntpoint
563 [ "$_opt_debopt" ] && DEBOOTSTRAP_OPT=$_opt_debopt
564 [ "$_opt_interactive" ] && INTERACTIVE=1
565 [ "$_opt_config" ] && CONFIGFILE=$_opt_config
566 [ "$_opt_filesystem" ] && MKFS="mkfs.$_opt_filesystem"
567 [ "$_opt_packages_set" ] && PACKAGES='yes'
568 [ "$_opt_nopackages" ] && PACKAGES=''
569 [ "$_opt_debconf_set" ] && DEBCONF='yes'
570 [ "$_opt_post_scripts_set" ] && POST_SCRIPTS='yes'
571 [ "$_opt_pre_scripts_set" ] && PRE_SCRIPTS='yes'
572 [ "$_opt_chroot_scripts_set" ] && CHROOT_SCRIPTS='yes'
573 [ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes'
574 [ "$_opt_grmlrepos" ] && GRMLREPOS='yes'
575 [ "$_opt_backportrepos" ] && BACKPORTREPOS='yes'
576 [ "$_opt_hostname" ] && HOSTNAME=$_opt_hostname
577 [ "$_opt_password" ] && ROOTPASSWORD=$_opt_password
578 [ "$_opt_nopassword" ] && NOPASSWORD='yes'
579 [ "$_opt_defaultinterfaces" ] && USE_DEFAULT_INTERFACES="true"
580 [ "$_opt_nointerfaces" ] && NOINTERFACES="true"
581 [ "$_opt_nokernel" ] && NOKERNEL="true"
582 [ "$_opt_sshcopyid" ] && SSHCOPYID="true"
583 [ "$_opt_sshcopyauth" ] && SSHCOPYAUTH="true"
584 [ "$_opt_bootappend" ] && BOOT_APPEND=$_opt_bootappend
585 [ "$_opt_grub" ] && GRUB=$_opt_grub
586 [ "$_opt_efi" ] && EFI=$_opt_efi
587 [ "$_opt_arch" ] && ARCH=$_opt_arch
588 [ "$_opt_insecure" ] && echo "Warning: --insecure is deprecated, continuing anyway."
589 [ "$_opt_force" ] && FORCE=$_opt_force
590 [ "$_opt_verbose" ] && VERBOSE="-v"
591 [ "$_opt_debug" ] && DEBUG="true"
592 [ "$_opt_remove_configs" ] && REMOVE_CONFIGS="yes"
594 # make sure main is always included
595 [ -z "$COMPONENTS" ] && COMPONENTS="main"
596 [ "$_opt_contrib" ] && COMPONENTS="$COMPONENTS contrib"
599 lenny|squeeze|wheezy|jessie|stretch|buster|bullseye)
600 [ "$_opt_non_free" ] && COMPONENTS="$COMPONENTS non-free"
603 [ "$_opt_non_free" ] && COMPONENTS="$COMPONENTS non-free-firmware non-free"
607 # command line option checks
608 if [ "$_opt_scripts_set" ] ; then
609 ewarn "Deprecation NOTE: --scripts option is deprecated, please switch to --post-scripts instead."
610 SCRIPTS='yes' # deprecated since grml-debootstrap >=0.71
613 if [ "$_opt_grub" ] && [ "$_opt_vmfile" ] ; then
614 eerror "The --grub option is incompatible with --vmfile, please drop it from your command line."
615 eerror "The --grub option is unneeded as GRUB will be installed automatically."
620 if [ "${_opt_sshcopyid}" ] && [ "${_opt_sshcopyauth}" ] ; then
621 eerror "The --sshcopyid option is incompatible with --sshcopyauth, please drop either of them from your command line."
626 if [ -n "$ISO" ] && [[ "$DEBOOTSTRAP" =~ mmdebstrap$ ]] ; then
627 eerror "The ISO option is incompatible with usage of mmdebstrap for bootstrapping."
628 eerror "Either drop the --iso ... option or use plain debootstrap instead."
633 if [ "$DEBUG" = "true" ] ; then
637 [ "$_opt_help" ] && {
643 [ "$_opt_version" ] && {
644 einfo "$PN - version $VERSION"
645 einfo "Report bugs via https://github.com/grml/grml-debootstrap/ or https://grml.org/bugs/"
651 # check for root permissions {{{
652 if ! check4root ; then
653 echo "For usage instructions please execute '$PN --help'."
658 # make sure we have what we need {{{
659 check4progs "${DEBOOTSTRAP}" || bailout 1
661 if [ -n "$VIRTUAL" ] ; then
662 check4progs kpartx parted qemu-img || bailout 1
666 # source specified configuration file {{{
667 if [ -n "$CONFIGFILE" ] ; then
668 einfo "Reading specified config file $CONFIGFILE."
669 # shellcheck disable=SC1091 source=config
670 if ! . "$CONFIGFILE" ; then
671 eerror "Error reading config file $CONFIGFILE" ; eend 1 ; bailout 1
676 # backwards compatibility checks {{{
677 if [ -n "$GROOT" ] ; then
678 eerror "Error: you seem to have \$GROOT configured."
679 eerror "This variable is no longer supported, please visit the"
680 eerror "grml-debootstrap documentation for details."
685 if echo "$GRUB" | grep -q '^hd' ; then
686 eerror "Error: this syntax for the grub configuration variable is no longer supported."
687 eerror "Please do not use hd... any longer but /dev/sdX instead."
696 dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}.
697 Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0
704 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
706 grep -v 'Extended$' | \
707 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}'; ls /dev/md[0-9]* 2>/dev/null || true);
709 if [ -z "$AVAILABLE_PARTITIONS" ] ; then
710 dialog --title "$PN" --trim \
711 --msgbox "Sorry, no partitions found. Please configure your
712 harddisks (see /proc/partitions) using a tool like fdisk,
713 cfdisk, gpart, gparted,..." 0 0
717 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
718 fs="$(blkid -s TYPE -o value "$i" 2>/dev/null)"
719 [ -n "$fs" ] || fs='[no_filesystem_yet]'
724 # shellcheck disable=SC2086
725 TARGET=$(dialog --title "$PN" --single-quoted --stdout \
726 --menu "Please select the target partition:" 0 0 0 \
728 [ $? -eq 0 ] || bailout 1
732 # ask for bootmanager {{{
733 prompt_for_bootmanager()
737 if echo "$TARGET" | grep -q "/dev/md" ; then
738 MBRPART="all disks of Software RAID $TARGET"
740 # figure out whole disk device
742 for device in /dev/disk/by-id/*
744 [ "$(readlink -f "$device")" = "${TARGET}" ] || continue
748 # shellcheck disable=SC2001
749 [ -n "$found" ] && MBRDISK=$(echo "${device}" | sed -e 's/-part[0-9][0-9]*$//')
750 if [ -e "$MBRDISK" ]; then
751 MBRDISK=$(readlink -f "$MBRDISK")
753 # fall back to old behaviour
754 # shellcheck disable=SC2001
755 MBRDISK=$(echo "${TARGET}" | sed -e 's/[0-9][0-9]*$//')
758 MBRPART="MBR of $MBRDISK"
761 for device in cciss/c0d0 sda hda; do
762 if [ "/dev/$device" != "${MBRDISK}" ]; then
763 grep -q $device /proc/partitions && \
764 ADDITIONAL_PARAMS="$ADDITIONAL_PARAMS:$device:install bootmanager grub into MBR of /dev/$device"
767 ADDITIONAL_PARAMS=${ADDITIONAL_PARAMS#:}
771 # shellcheck disable=SC2086
772 GETMBR=$(dialog --stdout --title "$PN" --default-item mbr \
773 --menu "Where do you want to install the bootmanager grub?" 0 0 0 \
774 mbr "install bootmanager into $MBRPART" \
775 nowhere "do not install bootmanager at all" \
776 ${ADDITIONAL_PARAMS})
777 [ $? -eq 0 ] || bailout 3
782 # /dev/md0: has to be installed in MBR of /dev/md0 and not in /dev/md:
783 if echo "$TARGET" | grep -q "/dev/md" ; then
802 # ask for Debian release {{{
805 [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='bullseye'
806 RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
807 "Please enter the Debian release you would like to use for installation:" \
812 sid Debian/unstable)"
813 [ $? -eq 0 ] || bailout
817 # ask for hostname {{{
818 prompt_for_hostname()
820 HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
821 "Please enter the hostname you would like to use for installation:" \
823 [ $? -eq 0 ] || bailout
827 # ask for password {{{
828 prompt_for_password()
830 if [ "$_opt_nopassword" ] ; then
831 einfo "Skip asking for root password as requested."
837 while [ "$ROOTPW1" != "$ROOTPW2" ]; do
838 ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
839 "Please enter the password for the root account:" 10 60)
840 [ $? -eq 0 ] || bailout
842 ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
843 "Please enter the password for the root account again for \
844 confirmation:" 10 60)
845 [ $? -eq 0 ] || bailout
847 if [ "$ROOTPW1" != "$ROOTPW2" ]; then
848 dialog --stdout --title "${PN}" --ok-label \
849 "Retry" --msgbox "Passwords do not match!" 10 60
852 ROOTPASSWORD="$ROOTPW1"
856 # ask for Debian mirror {{{
859 [ -n "$ISO" ] && DEFAULT_MIRROR='local' || DEFAULT_MIRROR='net'
861 CHOOSE_MIRROR=$(dialog --stdout --title "$PN" --default-item $DEFAULT_MIRROR \
862 --menu "Where do you want to install from?" 0 0 0 \
863 net "install via network (downloading from mirror)" \
864 local "install from local directory/mirror"
866 [ $? -eq 0 ] || bailout
868 if [ "$CHOOSE_MIRROR" = 'net' ] ; then
869 [ -n "$MIRROR" ] || MIRROR='http://deb.debian.org/debian'
870 MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
871 "Please enter Debian mirror you would like to use for installing packages." \
873 [ $? -eq 0 ] || bailout
874 else # CHOOSE_MIRROR == local
875 [ -n "$ISO" ] || ISO='/mnt/mirror'
876 ISO="$(dialog --stdout --title "${PN}" --inputbox \
877 "Please enter directory name you would like to use for installing packages." \
879 [ $? -eq 0 ] || bailout
884 # software raid setup {{{
885 config_swraid_setup()
889 # Currently we support only raid1:
892 MD_LIST=$(for i in $(seq 0 9) ; do
893 awk '{print $4}' /proc/partitions | grep -q "md$i" || \
894 echo "/dev/md$i /dev/md$i"
897 # shellcheck disable=SC2086
898 TARGET=$(dialog --stdout --title "$PN" --default-item /dev/md0 \
899 --menu "Which device do you want to use for ${RAIDLEVEL}?
901 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 \
903 [ $? -eq 0 ] || bailout 20
905 AVAILABLE_PARTITIONS=$(LANG=C fdisk -l 2>/dev/null | \
907 grep -v 'Extended$' | \
908 gawk -v num=0 -v ORS=' ' '/^\/dev\// {print $1}')
909 [ -n "$AVAILABLE_PARTITIONS" ] || echo "Fatal error: no partitions available?"
910 PARTITION_LIST=$(for i in $AVAILABLE_PARTITIONS ; do
911 echo "$i $(blkid -s TYPE -o value "$i" 2>/dev/null || echo '[no_filesystem_yet]') off"
914 # shellcheck disable=SC2086
915 dialog --title "$PN" --separate-output \
916 --checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \
917 $PARTITION_LIST 2>"$TMPFILE"
918 [ $? -eq 0 ] || bailout
919 SELECTED_PARTITIONS="$(cat "$TMPFILE")"
922 while IFS= read -r i; do
923 NUM_PARTITIONS=$(( NUM_PARTITIONS + 1 ))
926 # force metadata version 0.90 for lenny so old grub can boot from this array.
928 if [ "$RELEASE" = "lenny" ]; then
929 METADATA_VERSION="-e0"
933 # shellcheck disable=SC2086
934 yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \
935 --raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE
937 if [ "$RC" = 0 ] ; then
938 dialog --title "$PN" --msgbox \
939 "Creating $TARGET was successful." 0 0
940 rm -f "$TMPFILE" "$ERRORFILE"
942 dialog --title "$PN" --msgbox \
943 "There was an error setting up $TARGET:
948 rm -f "$TMPFILE" "$ERRORFILE"
956 if dialog --stdout --title "$PN" \
957 --defaultno --yesno "Do you want to configure Software RAID?
959 Please notice that only RAID level 1 is supported by ${PN} currently. Configuration will take place using mdadm." 0 0 ; then
965 # user should recheck his configuration {{{
966 # support full automatic installation:
968 dialog --timeout 10 --title "$PN" \
969 --yesno "Do you want to stop at this stage?
971 Notice: you are running ${PN} in non-interactive mode.
972 ${PN} will install Debian ${RELEASE} on ${TARGET}.
973 Last chance to quit. Timeout of 10 seconds running....
975 Do you want to stop now?" 0 0 2>/dev/null
979 # format efi partition {{{
980 format_efi_partition() {
981 if [ -z "$EFI" ] ; then
985 if ! [ -b "$EFI" ] ; then
986 eerror "Specified efi argument [$EFI] not a valid block device."
990 if fsck.vfat -bn "$EFI" >/dev/null; then
991 einfo "EFI partition $EFI seems to have a FAT filesystem, not modifying." ; eend 0
993 einfo "EFI partition $EFI doesn't seem to be formatted, creating filesystem."
994 mkfs.fat -F32 -n "EFI" "$EFI"
996 if [ $RC -eq 0 ] ; then
999 eerror "Error while creating filesystem on ${EFI}."
1007 # check for EFI support or try to enable it {{{
1009 local efivars_loaded=false
1010 # this is for kernels versions before v3.10, which didn't provide efivarfs yet
1011 if modprobe efivars &>/dev/null ; then
1014 # kernel versions v3.10 and newer usually provide efivarfs
1015 if modprobe efivarfs &>/dev/null ; then
1019 if [ -d /sys/firmware/efi ] ; then
1020 einfo "EFI support detected." ; eend 0
1024 if ! [ -d /sys/firmware/efi ] && [ "${efivars_loaded:-}" = "true" ] ; then
1025 einfo "EFI support detected, but system seems to be running in BIOS mode."
1032 # make sure the user is aware of the used configuration {{{
1033 checkconfiguration()
1036 if efi_support ; then
1037 if [ -z "$_opt_efi" ] ; then
1038 ewarn "EFI support detected but no --efi option given, please consider enabling it." ; eend 0
1041 if [ -n "$_opt_efi" ] ; then
1042 eerror "EFI option used but no EFI support detected." ; eend 0
1047 if [ -n "$AUTOINSTALL" ] ; then
1048 if checkforrun ; then
1049 eerror "Exiting as requested" ; eend 0
1052 elif [ -n "$INTERACTIVE" ] ; then
1054 INFOTEXT="Please recheck configuration before execution:
1056 [ -n "$TARGET" ] && INFOTEXT="$INFOTEXT
1058 [ -n "$GRUB" ] && INFOTEXT="$INFOTEXT
1059 Install grub: $GRUB"
1060 [ -n "$EFI" ] && INFOTEXT="$INFOTEXT
1062 [ -n "$RELEASE" ] && INFOTEXT="$INFOTEXT
1063 Using release: $RELEASE"
1064 [ -n "$HOSTNAME" ] && INFOTEXT="$INFOTEXT
1065 Using hostname: $HOSTNAME"
1066 [ -n "$MIRROR" ] && INFOTEXT="$INFOTEXT
1067 Using mirror: $MIRROR"
1068 [ -n "$ISO" ] && INFOTEXT="$INFOTEXT
1070 [ -n "$ARCH" ] && INFOTEXT="$INFOTEXT
1072 [ -n "$CONFFILES" ] && INFOTEXT="$INFOTEXT
1073 Config files: $CONFFILES"
1077 Is this ok for you? Notice: selecting 'No' will exit ${PN}."
1079 dialog --title "$PN" --no-collapse \
1080 --yesno "$INFOTEXT" 0 0
1081 [ $? -eq 0 ] || bailout 0
1083 else # if not running automatic installation display configuration and prompt for execution:
1084 einfo "$PN [${VERSION}] - Please recheck configuration before execution:"
1086 echo " Target: $TARGET"
1088 # do not display if MNTPOINT is the default one
1089 case "$MNTPOINT" in /mnt/debootstrap*) ;; *) echo " Mount point: $MNTPOINT" ;; esac
1091 if [ -n "$VIRTUAL" ] ; then
1092 echo " Install grub: yes"
1093 [ -n "$VMEFI" ] && echo " Install efi: yes" || echo " Install efi: no"
1095 [ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
1096 [ -n "$EFI" ] && echo " Install efi: $EFI" || echo " Install efi: no"
1099 [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
1100 [ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
1101 [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
1102 [ -n "$ISO" ] && echo " Using ISO: $ISO"
1103 [ -n "$ARCH" ] && echo " Using arch: $ARCH"
1104 [ -n "$CONFFILES" ] && echo " Config files: $CONFFILES"
1105 if [ -n "$VIRTUAL" ] ; then
1106 echo " Deploying as Virtual Machine."
1107 if [ -n "$VMSIZE" ] && [ -n "$VMFILE" ]; then
1108 echo " Using Virtual Disk file with size of ${VMSIZE}."
1112 if [ ! -t 0 ] && [ -z "$ROOTPASSWORD" ] && [ -z "$NOPASSWORD" ] ; then
1114 echo " You do not have a TTY allocated, your password will be shown in"
1115 echo " plaintext on the terminal! If you are using SSH, try its -t option!"
1119 echo " Important! Continuing will delete all data from ${TARGET}!"
1121 if [ -n "$FORCE" ] ; then
1122 einfo "Skip user acknowledgement as requested via --force option."
1125 einfon "Is this ok for you? [y/N] "
1127 if ! [ "$a" = 'y' ] || [ "$a" = 'Y' ] ; then
1128 eerror "Exiting as requested." ; eend 1
1136 # interactive mode {{{
1139 check4progs dialog || bailout 1
1149 prompt_for_bootmanager
1158 # run interactive mode if we didn't get the according configuration yet
1159 if [ -z "$TARGET" ] || [ -n "$INTERACTIVE" ] ; then
1160 # only target might be unset, so make sure the INTERACTIVE flag is set as well
1166 # architecture setup {{{
1167 if [ -n "$ARCH" ] ; then
1168 ARCHCMD="--arch $ARCH"
1169 ARCHINFO=" (${ARCH})"
1171 ARCH="$(dpkg --print-architecture)"
1172 ARCHCMD="--arch $ARCH"
1173 ARCHINFO=" (${ARCH})"
1176 if [ -z "${ARCH:-}" ] ; then
1177 eerror 'Architecture neither set (environment variable ARCH), nor could be automatically identified (using dpkg).'
1178 eerror 'Consider setting the --arch ... option.' ; eend 1
1183 # It is not possible to build amd64 on i686. {{{
1184 CURRENT_ARCH="$(uname -m)"
1185 if [ "$CURRENT_ARCH" != "x86_64" ] ; then
1186 if [ "$ARCH" = "amd64" ] ; then
1187 eerror "It is not possible to build amd64 on $CURRENT_ARCH. Consider installing and booting the 'linux-image-amd64' kernel or using '--arch i386' instead." ; eend 1
1193 # Support for generic release codenames is unavailable. {{{
1194 if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
1195 eerror "Generic release codenames (stable, testing) are unsupported. \
1196 Please use specific codenames such as bullseye or bookworm." ; eend 1
1203 # finally make sure at least $TARGET is set [the partition for the new system] {{{
1204 if [ -n "$TARGET" ] ; then
1205 SHORT_TARGET="${TARGET##*/}"
1207 eerror "Please adjust $CONFFILES/config or..."
1208 eerror "... use the interactive version for configuration before running ${0}" ; eend 1
1214 if [ -z "$STAGES" ] ; then
1215 STAGES="/var/cache/grml-debootstrap/stages_${SHORT_TARGET}"
1216 [ -d "$STAGES" ] || mkdir -p "$STAGES"
1219 if [ -r "$STAGES"/grml-debootstrap ] ; then
1220 if grep -q 'done' "${STAGES}/grml-debootstrap" ; then
1221 eerror "Error: grml-debootstrap has been executed already, won't continue therefore."
1222 eerror "If you want to re-execute grml-debootstrap just manually remove ${STAGES}" ; eend 1
1227 # partition handling {{{
1231 set_target_directory(){
1232 # assume we are installing into a directory, don't run mkfs and grub related stuff therefore
1238 # make sure we normalise the path to an absolute directory name so something like:
1239 # mkdir -p foo/a bar/a; (cd foo; grml-debootstrap -t a)&; (cd bar; grml-debootstrap -t a)&; wait
1241 TARGET="$(readlink -f "$TARGET")"
1244 if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then
1247 # $TARGET was not detected as block device, but we do not want to create target directory in /dev/
1248 if [[ $TARGET == "/dev/"* ]]; then
1249 eerror "Error: Will not create target directory $TARGET in /dev."
1250 eerror " Please check the partition(s) of the blockdevice."; eend 1
1253 set_target_directory
1257 # make sure we have the right syntax when using an iso image {{{
1258 if [ -n "$ISO" ] ; then
1267 ISODIR=${ISO##file:}
1271 # Debian ISOs do not contain signed Release files {{{
1272 if [ -n "$ISO" ] ; then
1273 DEBOOTSTRAP_OPT="$DEBOOTSTRAP_OPT --no-check-gpg"
1277 # create filesystem {{{
1279 if [ -n "$DIRECTORY" ] ; then
1280 einfo "Running grml-debootstrap on a directory, skipping mkfs stage."
1284 if grep -q "$TARGET" /proc/mounts ; then
1285 eerror "$TARGET already mounted, exiting to avoid possible damage. (Manually unmount $TARGET)" ; eend 1
1289 # mkfs.ext* might prompt with "/dev/sdX# contains a ext* file system
1290 # created on ... Proceed anyway? (y,n)" which we want to skip in force mode
1291 if [ -n "$MKFS" ] && [ -n "$FORCE" ] ; then
1294 einfo "Enabling force option (-F) for mkfs.ext* tool as requested via --force switch."
1295 MKFS_OPTS="$MKFS_OPTS -F"
1302 # starting with e2fsprogs 1.43~WIP.2015.05.18-1 mkfs.ext4 enables the metadata_csum feature
1303 # by default, which requires a recent version of tune2fs on the target system then,
1304 # so disable this feature for older Debian releases where it's known to be unsupported
1305 if [ -n "$MKFS" ] && [ "$MKFS" = "mkfs.ext4" ] ; then
1307 lenny|squeeze|wheezy|jessie)
1308 # assume a more recent version if we can't identify the version via dpkg-query
1309 local e2fsprogs_version
1310 e2fsprogs_version="$(dpkg-query --show --showformat='${Version}' e2fsprogs 2>/dev/null || echo 1.44)"
1311 if [ -n "$e2fsprogs_version" ] && dpkg --compare-versions "$e2fsprogs_version" ge '1.43~WIP.2015.05.18-1' ; then
1312 einfo "Disabling metadata_csum feature for $MKFS as $RELEASE doesn't support it."
1313 MKFS_OPTS="$MKFS_OPTS -O ^metadata_csum"
1320 # starting with e2fsprogs v1.47.0 mkfs.ext4 enables the metadata_csum_seed feature
1321 # by default, which requires Linux kernel >=4.4, e2fsprogs >=1.43, according GRUB etc.
1322 # Disable this feature for Debian releases older than bookworm
1323 if [ -n "$MKFS" ] && [ "$MKFS" = "mkfs.ext4" ] ; then
1325 lenny|squeeze|wheezy|jessie|stretch|buster|bullseye)
1326 local e2fsprogs_version
1327 # assume a more recent version if we can't identify the version via dpkg-query
1328 e2fsprogs_version="$(dpkg-query --show --showformat='${Version}' e2fsprogs 2>/dev/null || echo 1.47)"
1329 if [ -n "$e2fsprogs_version" ] && dpkg --compare-versions "$e2fsprogs_version" ge '1.43' ; then
1330 einfo "Disabling metadata_csum_seed feature for $MKFS as $RELEASE doesn't support it."
1331 MKFS_OPTS="$MKFS_OPTS -O ^metadata_csum_seed"
1338 if [ -n "$MKFS" ] ; then
1339 einfo "Running $MKFS $MKFS_OPTS on $TARGET"
1340 # shellcheck disable=SC2086
1341 "$MKFS" $MKFS_OPTS "$TARGET" ; RC=$?
1343 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1344 if ! echo "$MKFS" | grep -q "mkfs.ext" ; then
1345 eerror "Not changing disk uuid for $TARGET because $MKFS doesn't seem to match for ext{2,3,4} file system"
1349 einfo "Changing disk uuid for $TARGET to fixed (non-random) value $DISK_IDENTIFIER using tune2fs"
1350 tune2fs "$TARGET" -U "$DISK_IDENTIFIER"
1355 if [ -n "$VIRTUAL" ] && [ -n "$EFI_TARGET" ]; then
1356 einfo "Creating FAT filesystem on $EFI_TARGET"
1357 mkfs.fat -F32 -n "EFI" "$EFI_TARGET"
1361 # make sure /dev/disk/by-uuid/... is up2date, otherwise grub
1362 # will fail to detect the uuid in the chroot
1363 if [ -n "$VIRTUAL" ] ; then
1364 einfo "Virtual environment doesn't require blockdev --rereadpt, skipping therefore"
1365 elif echo "$TARGET" | grep -q "/dev/md" ; then
1366 blockdev --rereadpt "${TARGET}"
1368 # if we deploy to /dev/sdX# then let's see if /dev/sdX exists
1369 local main_device="${TARGET%%[0-9]*}"
1370 # sanity check to not try to e.g. access /dev/loop if we get /dev/loop0
1371 if [ -f "/sys/block/$(basename "${main_device}")/$(basename "${TARGET}")/dev" ] ; then
1372 blockdev --rereadpt "$main_device"
1374 einfo "No underlying block device for $TARGET identified, skipping blockdev --rereadpt."
1377 # give the system 2 seconds, otherwise we might run into
1378 # race conditions :-/
1386 # retrieve ID_FS_UUID {{{
1387 identify_target_uuid() {
1390 if ! [ -b "$device" ] ; then
1394 eval "$(blkid -o udev "$1" 2>/dev/null)"
1396 if [ -n "$ID_FS_UUID" ] ; then
1404 # identify TARGET_UUID {{{
1405 mountpoint_to_blockdevice() {
1408 TARGET_UUID=$(identify_target_uuid "$TARGET" 2>/dev/null || true)
1409 if [ -n "$TARGET_UUID" ] ; then
1410 einfo "Identified UUID $TARGET_UUID for $TARGET"
1414 # $TARGET might be a mountpoint and not a blockdevice, search for according entry
1415 for file in /sys/block/*/*/dev ; do
1416 if grep -q "^$(mountpoint -d "${TARGET}")$" "$file" ; then
1419 dev="/dev/${dev##*/}"
1420 TARGET_UUID=$(identify_target_uuid "$dev" 2>/dev/null || true)
1422 if [ -n "$TARGET_UUID" ] ; then
1423 einfo "Identified UUID $TARGET_UUID for $TARGET (via $file)"
1431 # modify filesystem settings {{{
1433 if [ -n "$TUNE2FS" ] && echo "$MKFS" | grep -q "mkfs.ext" ; then
1434 einfo "Disabling automatic filesystem check on $TARGET via tune2fs"
1441 # mount the new partition or if it's a directory do nothing at all {{{
1443 if [ -n "$DIRECTORY" ] ; then
1444 einfo "Running grml-debootstrap on a directory, nothing to mount."
1446 if grep -q "$TARGET" /proc/mounts ; then
1447 ewarn "$TARGET already mounted, continuing anyway." ; eend 0
1449 if ! [ -d "${MNTPOINT}" ] ; then
1450 [ -n "$VIRTUAL" ] || mkdir -p "${MNTPOINT}"
1452 einfo "Mounting $TARGET to $MNTPOINT"
1453 mkdir -p "$MNTPOINT"
1454 mount -o rw,suid,dev "$TARGET" "$MNTPOINT"
1458 if [ -n "$ISODIR" ] ; then
1459 einfo "Mounting Debian image loopback to $MNTPOINT/$ISODIR."
1460 mkdir -p "$MNTPOINT/$ISODIR"
1461 mount --bind "$ISODIR" "$MNTPOINT/$ISODIR"
1467 # prepare VM image for usage with debootstrap {{{
1469 if [ -z "$VIRTUAL" ] ; then
1470 return 0 # be quiet by intention
1473 if [ -b "$TARGET" ] && [ -n "$VMFILE" ] ; then
1474 eerror "Error: specified virtual disk target ($TARGET) is an existing block device."
1478 if [ ! -b "$TARGET" ] && [ -z "$VMFILE" ] ; then
1479 eerror "Error: specified virtual disk target ($TARGET) does not exist yet."
1484 # make sure loop module is present and a usable loop device exists
1486 if ! losetup -f >/dev/null 2>&1; then
1487 eerror "Error finding usable loop device" ; eend 1
1491 # if dm-mod isn't available then kpartx will fail with
1492 # "Is device-mapper driver missing from kernel? [...]"
1494 if ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then
1495 eerror "Device-mapper support missing in kernel." ; eend 1
1499 ORIG_TARGET="$TARGET" # store for later reuse
1501 if [ -n "$VMFILE" ]; then
1502 qemu-img create -f raw "${TARGET}" "${VMSIZE}"
1504 if [ -n "$VMEFI" ]; then
1505 parted -s "${TARGET}" 'mklabel gpt'
1506 parted -s "${TARGET}" 'mkpart ESP fat32 1MiB 101MiB'
1507 parted -s "${TARGET}" 'set 1 boot on'
1508 parted -s "${TARGET}" 'mkpart primary ext4 101MiB 100%'
1510 parted -s "${TARGET}" 'mklabel msdos'
1511 if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
1512 einfo "Adjusting disk signature to a fixed (non-random) value"
1513 MBRTMPFILE=$(mktemp)
1514 dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1
1515 echo -en "\\x41\\x41\\x41\\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
1516 dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc
1519 parted -s "${TARGET}" 'mkpart primary ext4 4MiB 100%'
1521 parted -s "${TARGET}" 'set 1 boot on'
1523 DEVINFO=$(kpartx -asv "$TARGET") # e.g. 'add map loop0p1 (254:5): 0 20477 linear 7:0 3'
1524 if [ -z "${DEVINFO}" ] ; then
1525 eerror "Error setting up loopback device." ; eend 1
1529 # hopefully this always works as expected
1530 LOOP_PART="${DEVINFO##add map }" # 'loop0p1 (254:5): 0 20477 linear 7:0 3'
1531 LOOP_PART="${LOOP_PART// */}" # 'loop0p1'
1532 if [ -n "$VMEFI" ]; then
1533 export EFI_TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop0p1'
1534 LOOP_PART="${LOOP_PART%p1}p2"
1536 LOOP_DISK="${LOOP_PART%p*}" # 'loop0'
1537 export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
1539 if [ -z "$TARGET" ] ; then
1540 eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
1546 # make VM image bootable {{{
1548 if [ -z "${VIRTUAL}" ] ; then
1551 if [ "${GRUB_INSTALL}" != "yes" ] ; then
1552 einfo "Not installing GRUB as requested via \$GRUB_INSTALL=$GRUB_INSTALL"
1556 if ! mount "${TARGET}" "${MNTPOINT}" ; then
1557 eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
1561 mount -t proc none "${MNTPOINT}"/proc
1562 mount -t sysfs none "${MNTPOINT}"/sys
1563 mount -t devtmpfs udev "${MNTPOINT}"/dev
1564 mount -t devpts devpts "${MNTPOINT}"/dev/pts
1566 # Has chroot-script installed GRUB to MBR using grub-install (successfully), already?
1567 # chroot-script skips installation for unset ${GRUB}
1568 if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v | grep -Fq GRUB; then
1569 einfo "Installing Grub as bootloader."
1571 if ! chroot "${MNTPOINT}" dpkg --list grub-pc 2>/dev/null | grep -q '^ii' ; then
1572 echo "Notice: grub-pc package not present yet, installing it therefore."
1573 # shellcheck disable=SC2086
1574 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS grub-pc
1577 mkdir -p "${MNTPOINT}/boot/grub"
1578 if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
1579 eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
1584 lenny|squeeze|wheezy)
1585 cp "${MNTPOINT}"/usr/lib/grub/i386-pc/* "${MNTPOINT}/boot/grub/"
1588 cp -a "${MNTPOINT}"/usr/lib/grub/i386-pc "${MNTPOINT}/boot/grub/"
1592 if [ -n "$VMEFI" ]; then
1594 mkdir -p "${MNTPOINT}"/boot/efi
1595 mount -t vfat "${EFI_TARGET}" "${MNTPOINT}"/boot/efi
1597 if ! chroot "${MNTPOINT}" dpkg --list shim-signed 2>/dev/null | grep -q '^ii' ; then
1598 echo "Notice: shim-signed package not present yet, installing it therefore."
1599 # shellcheck disable=SC2086
1600 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS shim-signed
1603 if [ "$(dpkg --print-architecture)" = "arm64" ]; then
1604 if ! chroot "${MNTPOINT}" dpkg --list grub-efi-arm64-signed 2>/dev/null | grep -q '^ii' ; then
1605 echo "Notice: grub-efi-arm64-signed package not present yet, installing it therefore."
1606 # shellcheck disable=SC2086
1607 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS grub-efi-arm64-bin grub-efi-arm64-signed
1609 chroot "$MNTPOINT" grub-install --target=arm64-efi --efi-directory=/boot/efi --uefi-secure-boot --removable "/dev/$LOOP_DISK"
1610 elif [ "$(dpkg --print-architecture)" = "i386" ]; then
1611 if ! chroot "${MNTPOINT}" dpkg --list grub-efi-ia32-signed 2>/dev/null | grep -q '^ii' ; then
1612 echo "Notice: grub-efi-ia32-signed package not present yet, installing it therefore."
1613 # shellcheck disable=SC2086
1614 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS grub-efi-ia32-bin grub-efi-ia32-signed
1616 chroot "$MNTPOINT" grub-install --target=i386-efi --efi-directory=/boot/efi --uefi-secure-boot --removable "/dev/$LOOP_DISK"
1618 if ! chroot "${MNTPOINT}" dpkg --list grub-efi-amd64-signed 2>/dev/null | grep -q '^ii' ; then
1619 echo "Notice: grub-efi-amd64-signed package not present yet, installing it therefore."
1620 # shellcheck disable=SC2086
1621 DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS grub-efi-amd64-bin grub-efi-amd64-signed
1623 chroot "$MNTPOINT" grub-install --target=x86_64-efi --efi-directory=/boot/efi --uefi-secure-boot --removable "/dev/$LOOP_DISK"
1626 dd if="${MNTPOINT}/usr/lib/grub/i386-pc/boot.img" of="${ORIG_TARGET}" conv=notrunc bs=440 count=1
1627 case "${_opt_filesystem}" in
1629 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos f2fs
1632 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos xfs
1634 # NOTE - we might need to distinguish between further filesystems
1636 chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
1640 dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=1
1641 rm -f "${MNTPOINT}/tmp/core.img"
1645 # workaround for Debian bug #918590 with lvm + udev:
1646 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1647 if [ -d /run/udev ] ; then
1648 einfo "Setting up bind-mount /run/udev"
1649 mkdir -p "${MNTPOINT}"/run/udev
1650 mount --bind /run/udev "${MNTPOINT}"/run/udev
1654 einfo "Updating grub configuration file."
1655 chroot "${MNTPOINT}" update-grub
1659 einfo "Applying workaround for GRUB font path bug in jessie (Debian #787685)."
1660 mkdir -p "${MNTPOINT}/boot/grub/fonts/"
1661 cp "${MNTPOINT}/usr/share/grub/unicode.pf2" "${MNTPOINT}/boot/grub/fonts/"
1665 if grep -q '^GRUB_DISABLE_LINUX_UUID=.*true' "${MNTPOINT}"/etc/default/grub 2>/dev/null ; then
1666 ewarn "GRUB_DISABLE_LINUX_UUID is set to true in /etc/default/grub, not adjusting root= in grub.cfg."
1667 ewarn "Please note that your system might NOT be able to properly boot."
1669 einfo "Adjusting grub.cfg for successful boot sequence."
1670 sed -i "s;root=[^ ]\\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg
1673 # workaround for Debian bug #918590 with lvm + udev:
1674 # WARNING: Device /dev/... not initialized in udev database even after waiting 10000000 microseconds
1675 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
1676 einfo "Unmounting bind-mount /run/udev"
1677 umount "${MNTPOINT}"/run/udev
1681 umount "${MNTPOINT}"/proc
1682 umount "${MNTPOINT}"/sys
1683 umount "${MNTPOINT}"/dev/pts
1684 try_umount 3 "${MNTPOINT}"/dev
1686 if [ -n "$VMEFI" ]; then
1687 umount "${MNTPOINT}"/boot/efi
1693 # unmount VM image {{{
1695 if [ -z "${VIRTUAL}" ] ; then
1699 umount "${MNTPOINT}"
1700 kpartx -d "${ORIG_TARGET}" >/dev/null
1701 # Workaround for a bug in kpartx which doesn't clean up properly,
1702 # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
1703 if dmsetup ls | grep -q "^${LOOP_PART} "; then
1704 kpartx -d "/dev/${LOOP_DISK}" >/dev/null
1709 # install main chroot {{{
1710 debootstrap_system() {
1711 if [ "$_opt_nodebootstrap" ]; then
1712 einfo "Skipping debootstrap as requested."
1716 if grep -q "$MNTPOINT" /proc/mounts || [ -n "$DIRECTORY" ] ; then
1719 eerror "Error: $MNTPOINT not mounted, can not continue."
1723 if [ -n "$ISO" ] ; then
1724 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${ISO}"
1725 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $ISO"
1726 # shellcheck disable=SC2086
1727 "$DEBOOTSTRAP" $ARCHCMD $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$ISO"
1730 einfo "Running $DEBOOTSTRAP $DEBOOTSTRAP_OPT for release ${RELEASE}${ARCHINFO} using ${MIRROR}"
1731 einfo "Executing: $DEBOOTSTRAP $ARCHCMD $DEBOOTSTRAP_OPT $RELEASE $MNTPOINT $MIRROR"
1732 # shellcheck disable=SC2086
1733 "$DEBOOTSTRAP" $ARCHCMD $DEBOOTSTRAP_OPT "$RELEASE" "$MNTPOINT" "$MIRROR"
1737 if [ $RC -ne 0 ] ; then
1738 if [ -r "$MNTPOINT/debootstrap/debootstrap.log" ] && \
1739 [ -s "$MNTPOINT/debootstrap/debootstrap.log" ] ; then
1740 einfo "Presenting last ten lines of debootstrap.log:"
1741 tail -10 "${MNTPOINT}"/debootstrap/debootstrap.log
1742 einfo "End of debootstrap.log"
1750 # prepare chroot via chroot-script {{{
1752 einfo "Preparing chroot system"
1754 # provide variables to chroot system
1755 CHROOT_VARIABLES="/var/cache/grml-debootstrap/variables_${SHORT_TARGET}"
1756 touch "$CHROOT_VARIABLES"
1757 chmod 600 "$CHROOT_VARIABLES" # make sure nobody except root can read it
1758 echo "# Configuration of ${PN}" > "$CHROOT_VARIABLES"
1759 # Resorting to sed(1) for escaping since "VAR='${VAR//\'/\'\\\'\'}'" does not work with all versions of Bash,
1760 # e.g. not with 4.2.37(1)-release (a.k.a 4.2+dfsg-0.1+deb7u3) of Debian wheezy
1761 [ -n "$ARCH" ] && echo "ARCH='$(sed "s,','\\\\'',g" <<<"${ARCH}")'" >> "$CHROOT_VARIABLES"
1762 [ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS='$(sed "s,','\\\\'',g" <<<"${BACKPORTREPOS}")'" >> "$CHROOT_VARIABLES"
1763 [ -n "$BOOT_APPEND" ] && echo "BOOT_APPEND='$(sed "s,','\\\\'',g" <<<"${BOOT_APPEND}")'" >> "$CHROOT_VARIABLES"
1764 [ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${CHROOT_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1765 [ -n "$COMPONENTS" ] && echo "COMPONENTS='$(sed "s,','\\\\'',g" <<<"${COMPONENTS}")'" >> "$CHROOT_VARIABLES"
1766 [ -n "$CONFFILES" ] && echo "CONFFILES='$(sed "s,','\\\\'',g" <<<"${CONFFILES}")'" >> "$CHROOT_VARIABLES"
1767 [ -n "$DEBCONF" ] && echo "DEBCONF='$(sed "s,','\\\\'',g" <<<"${DEBCONF}")'" >> "$CHROOT_VARIABLES"
1768 [ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND='$(sed "s,','\\\\'',g" <<<"${DEBIAN_FRONTEND}")'" >> "$CHROOT_VARIABLES"
1769 [ -n "$DEBOOTSTRAP" ] && echo "DEBOOTSTRAP='$(sed "s,','\\\\'',g" <<<"${DEBOOTSTRAP}")'" >> "$CHROOT_VARIABLES"
1770 [ -n "$DEFAULT_LOCALES" ] && echo "DEFAULT_LOCALES='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LOCALES}")'" >> "$CHROOT_VARIABLES"
1771 [ -n "$DEFAULT_LANGUAGE" ] && echo "DEFAULT_LANGUAGE='$(sed "s,','\\\\'',g" <<<"${DEFAULT_LANGUAGE}")'" >> "$CHROOT_VARIABLES"
1772 [ -n "$EXTRAPACKAGES" ] && echo "EXTRAPACKAGES='$(sed "s,','\\\\'',g" <<<"${EXTRAPACKAGES}")'" >> "$CHROOT_VARIABLES"
1773 [ -n "$EFI" ] && echo "EFI='$(sed "s,','\\\\'',g" <<<"${EFI}")'" >> "$CHROOT_VARIABLES"
1774 [ -n "$FALLBACK_MIRROR" ] && echo "FALLBACK_MIRROR='$(sed "s,','\\\\'',g" <<<"${FALLBACK_MIRROR}")'" >> "$CHROOT_VARIABLES"
1775 [ -n "$FILESYSTEM" ] && echo "FILESYSTEM='$(sed "s,','\\\\'',g" <<<"${FILESYSTEM}")'" >> "$CHROOT_VARIABLES"
1776 [ -n "$FORCE" ] && echo "FORCE='$(sed "s,','\\\\'',g" <<<"${FORCE}")'" >> "$CHROOT_VARIABLES"
1777 [ -n "$GRMLREPOS" ] && echo "GRMLREPOS='$(sed "s,','\\\\'',g" <<<"${GRMLREPOS}")'" >> "$CHROOT_VARIABLES"
1778 [ -n "$GRUB" ] && echo "GRUB='$(sed "s,','\\\\'',g" <<<"${GRUB}")'" >> "$CHROOT_VARIABLES"
1779 [ -n "$HOSTNAME" ] && echo "HOSTNAME='$(sed "s,','\\\\'',g" <<<"${HOSTNAME}")'" >> "$CHROOT_VARIABLES"
1780 [ -n "$INITRD" ] && echo "INITRD='$(sed "s,','\\\\'',g" <<<"${INITRD}")'" >> "$CHROOT_VARIABLES"
1781 [ -n "$INITRD_GENERATOR" ] && echo "INITRD_GENERATOR='$(sed "s,','\\\\'',g" <<<"${INITRD_GENERATOR}")'" >> "$CHROOT_VARIABLES"
1782 [ -n "$INITRD_GENERATOR_OPTS" ] && echo "INITRD_GENERATOR_OPTS='$(sed "s,','\\\\'',g" <<<"${INITRD_GENERATOR_OPTS}")'" >> "$CHROOT_VARIABLES"
1783 [ -n "$INSTALL_NOTES" ] && echo "INSTALL_NOTES='$(sed "s,','\\\\'',g" <<<"${INSTALL_NOTES}")'" >> "$CHROOT_VARIABLES"
1784 [ -n "$ISODIR" ] && echo "ISODIR='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1785 [ -n "$ISO" ] && echo "ISO='$(sed "s,','\\\\'',g" <<<"${ISO}")'" >> "$CHROOT_VARIABLES"
1786 [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST='$(sed "s,','\\\\'',g" <<<"${KEEP_SRC_LIST}")'" >> "$CHROOT_VARIABLES"
1787 [ -n "$LOCALES" ] && echo "LOCALES='$(sed "s,','\\\\'',g" <<<"${LOCALES}")'" >> "$CHROOT_VARIABLES"
1788 [ -n "$MIRROR" ] && echo "MIRROR='$(sed "s,','\\\\'',g" <<<"${MIRROR}")'" >> "$CHROOT_VARIABLES"
1789 [ -n "$MKFS" ] && echo "MKFS='$(sed "s,','\\\\'',g" <<<"${MKFS}")'" >> "$CHROOT_VARIABLES"
1790 [ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> "$CHROOT_VARIABLES"
1791 [ -n "$NOKERNEL" ] && echo "NOKERNEL=\"true\"" >> "$CHROOT_VARIABLES"
1792 [ -n "$PACKAGES" ] && echo "PACKAGES='$(sed "s,','\\\\'',g" <<<"${PACKAGES}")'" >> "$CHROOT_VARIABLES"
1793 [ -n "$POST_SCRIPTS" ] && echo "POST_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${POST_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1794 [ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${PRE_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1795 [ -n "$RECONFIGURE" ] && echo "RECONFIGURE='$(sed "s,','\\\\'',g" <<<"${RECONFIGURE}")'" >> "$CHROOT_VARIABLES"
1796 [ -n "$RELEASE" ] && echo "RELEASE='$(sed "s,','\\\\'',g" <<<"${RELEASE}")'" >> "$CHROOT_VARIABLES"
1797 [ -n "$RM_APTCACHE" ] && echo "RM_APTCACHE='$(sed "s,','\\\\'',g" <<<"${RM_APTCACHE}")'" >> "$CHROOT_VARIABLES"
1798 [ -n "$ROOTPASSWORD" ] && echo "ROOTPASSWORD='$(sed "s,','\\\\'',g" <<<"${ROOTPASSWORD}")'" >> "$CHROOT_VARIABLES"
1799 [ -n "$SCRIPTS" ] && echo "SCRIPTS='$(sed "s,','\\\\'',g" <<<"${SCRIPTS}")'" >> "$CHROOT_VARIABLES"
1800 [ -n "$SECURE" ] && echo "SECURE='$(sed "s,','\\\\'',g" <<<"${SECURE}")'" >> "$CHROOT_VARIABLES"
1801 [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS='$(sed "s,','\\\\'',g" <<<"${SELECTED_PARTITIONS}")'" >> "$CHROOT_VARIABLES"
1802 [ -n "$TARGET" ] && echo "TARGET='$(sed "s,','\\\\'',g" <<<"${TARGET}")'" >> "$CHROOT_VARIABLES"
1803 [ -n "$UPGRADE_SYSTEM" ] && echo "UPGRADE_SYSTEM='$(sed "s,','\\\\'',g" <<<"${UPGRADE_SYSTEM}")'" >> "$CHROOT_VARIABLES"
1804 [ -n "$TARGET_UUID" ] && echo "TARGET_UUID='$(sed "s,','\\\\'',g" <<<"${TARGET_UUID}")'" >> "$CHROOT_VARIABLES"
1805 [ -n "$TIMEZONE" ] && echo "TIMEZONE='$(sed "s,','\\\\'',g" <<<"${TIMEZONE}")'" >> "$CHROOT_VARIABLES"
1806 [ -n "$TUNE2FS" ] && echo "TUNE2FS='$(sed "s,','\\\\'',g" <<<"${TUNE2FS}")'" >> "$CHROOT_VARIABLES"
1807 [ -n "$VMSIZE" ] && echo "VMSIZE='$(sed "s,','\\\\'',g" <<<"${VMSIZE}")'" >> "$CHROOT_VARIABLES"
1809 cp $VERBOSE "${CONFFILES}"/chroot-script "${MNTPOINT}"/bin/chroot-script
1810 chmod 755 "${MNTPOINT}"/bin/chroot-script
1811 [ -d "$MNTPOINT"/etc/debootstrap/ ] || mkdir "$MNTPOINT"/etc/debootstrap/
1813 # make sure we have our files for later use via chroot-script
1814 cp $VERBOSE "${CONFFILES}/config" "${MNTPOINT}"/etc/debootstrap/
1815 # make sure we adjust the configuration variables accordingly:
1816 sed -i "s#RELEASE=.*#RELEASE=\"$RELEASE\"#" "${MNTPOINT}"/etc/debootstrap/config
1817 sed -i "s#TARGET=.*#TARGET=\"$TARGET\"#" "${MNTPOINT}"/etc/debootstrap/config
1818 sed -i "s#GRUB=.*#GRUB=\"$GRUB\"#" "${MNTPOINT}"/etc/debootstrap/config
1821 if [ -n "$INSTALL_NOTES" ] ; then
1822 [ -r "$INSTALL_NOTES" ] && cp "$INSTALL_NOTES" "${MNTPOINT}"/etc/debootstrap/
1825 # package selection:
1826 if [ "$PACKAGES" = 'yes' ] ; then
1827 cp $VERBOSE "${_opt_packages:-$CONFFILES/packages}" \
1828 "${MNTPOINT}"/etc/debootstrap/packages
1831 # debconf preseeding:
1832 _opt_debconf=${_opt_debconf:-$CONFFILES/debconf-selections}
1833 [ -f "${_opt_debconf}" ] && [ "$DEBCONF" = 'yes' ] && \
1834 cp $VERBOSE "${_opt_debconf}" "${MNTPOINT}"/etc/debootstrap/debconf-selections
1836 # copy scripts that should be executed inside the chroot:
1837 _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot-scripts/}
1838 [ -d "$_opt_chroot_scripts" ] && [ "$CHROOT_SCRIPTS" = 'yes' ] && {
1839 mkdir -p "${MNTPOINT}"/etc/debootstrap/chroot-scripts
1840 cp -a $VERBOSE "${_opt_chroot_scripts}"/* "${MNTPOINT}"/etc/debootstrap/chroot-scripts/
1843 # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead!
1844 cp $VERBOSE "${CHROOT_VARIABLES}" "${MNTPOINT}"/etc/debootstrap/variables
1846 cp $VERBOSE -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/
1848 # make sure we can access network [relevant for cdebootstrap/mmdebstrap]
1849 [ -f "${MNTPOINT}"/etc/resolv.conf ] || cp $VERBOSE /etc/resolv.conf "${MNTPOINT}"/etc/resolv.conf
1851 # setup default locales
1852 [ -n "$LOCALES" ] && cp $VERBOSE "${CONFFILES}"/locale.gen "${MNTPOINT}"/etc/locale.gen
1854 # MAKEDEV is just a forking bomb crap, let's do it on our own instead :)
1855 ( cd "${MNTPOINT}"/dev && tar zxf /etc/debootstrap/devices.tar.gz )
1857 # copy any existing files to chroot
1858 [ -d "${CONFFILES}"/bin ] && cp $VERBOSE -a -L "${CONFFILES}"/bin/* "${MNTPOINT}"/bin/
1859 [ -d "${CONFFILES}"/boot ] && cp $VERBOSE -a -L "${CONFFILES}"/boot/* "${MNTPOINT}"/boot/
1860 [ -d "${CONFFILES}"/etc ] && cp $VERBOSE -a -L "${CONFFILES}"/etc/* "${MNTPOINT}"/etc/
1861 [ -d "${CONFFILES}"/sbin ] && cp $VERBOSE -a -L "${CONFFILES}"/sbin/* "${MNTPOINT}"/sbin/
1862 [ -d "${CONFFILES}"/share ] && cp $VERBOSE -a -L "${CONFFILES}"/share/* "${MNTPOINT}"/share/
1863 [ -d "${CONFFILES}"/usr ] && cp $VERBOSE -a -L "${CONFFILES}"/usr/* "${MNTPOINT}"/usr/
1864 [ -d "${CONFFILES}"/var ] && cp $VERBOSE -a -L "${CONFFILES}"/var/* "${MNTPOINT}"/var/
1867 DEFAULT_INTERFACES="# /etc/network/interfaces - generated by grml-debootstrap
1869 # Include files from /etc/network/interfaces.d when using
1870 # ifupdown v0.7.44 or newer:
1871 #source-directory /etc/network/interfaces.d
1874 iface lo inet loopback
1877 iface eth0 inet dhcp
1880 # add dhcp setting for Predictable Network Interface Names
1881 if [ -x /bin/udevadm ]; then
1883 for interface in /sys/class/net/*; do
1884 udevadm info --query=all --path="${interface}" > "${tmpfile}"
1885 # skip virtual devices, like bridges, vboxnet,...
1886 if grep -q 'P: /devices/virtual/net/' "${tmpfile}" ; then
1890 # iterate over possible naming policies by precedence (see udev/net/link-config.c),
1891 # use and stop on first match to have same behavior as udev's link_config_apply()
1892 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
1893 if grep -q "${property}" "${tmpfile}" ; then
1894 interface=$(grep "${property}" "${tmpfile}" | sed -n -e "s/E: ${property}=\([^\$*]\)/\1/p")
1895 DEFAULT_INTERFACES="${DEFAULT_INTERFACES}
1896 allow-hotplug ${interface}
1897 iface ${interface} inet dhcp
1906 if [ -n "$NOINTERFACES" ] ; then
1907 einfo "Not installing /etc/network/interfaces as requested via --nointerfaces option" ; eend 0
1908 elif [ -n "$USE_DEFAULT_INTERFACES" ] ; then
1909 einfo "Installing default /etc/network/interfaces as requested via --defaultinterfaces options."
1910 mkdir -p "${MNTPOINT}/etc/network"
1911 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1913 elif [ -n "$VIRTUAL" ] ; then
1914 einfo "Setting up Virtual Machine, installing default /etc/network/interfaces"
1915 mkdir -p "${MNTPOINT}/etc/network"
1916 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1918 elif [ -r /etc/network/interfaces ] ; then
1919 einfo "Copying /etc/network/interfaces from host to target system"
1920 mkdir -p "${MNTPOINT}/etc/network"
1921 cp $VERBOSE /etc/network/interfaces "${MNTPOINT}/etc/network/interfaces"
1924 ewarn "Couldn't read /etc/network/interfaces, installing default /etc/network/interfaces"
1925 mkdir -p "${MNTPOINT}/etc/network"
1926 echo "$DEFAULT_INTERFACES" > "${MNTPOINT}/etc/network/interfaces"
1930 # install config file providing some example entries
1931 if [ -r /etc/network/interfaces.examples ] && [ ! -r "$MNTPOINT/etc/network/interfaces.examples" ] ; then
1932 mkdir -p "${MNTPOINT}/etc/network"
1933 cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
1936 if [ -n "${SSHCOPYID}" ] ; then
1937 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-$HOME/.ssh/authorized_keys}
1938 AUTHORIZED_KEYS_TARGET=${AUTHORIZED_KEYS_TARGET:-$MNTPOINT/root/.ssh/}
1939 if ssh-add -L >/dev/null 2>&1 ; then
1940 einfo "Use locally available public keys to authorise root login on the target system as requested via --sshcopyid option."
1941 mkdir -p "${MNTPOINT}"/root/.ssh
1942 chmod 0700 "${MNTPOINT}"/root/.ssh
1943 if ssh-add -L >> "${MNTPOINT}"/root/.ssh/authorized_keys ; then
1946 eerror "Error: executing 'ssh-add -L' failed."
1950 elif [ -f "$AUTHORIZED_KEYS_SOURCE" ]; then
1951 einfo "copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' as requested via --sshcopyid option."
1952 mkdir -p "$AUTHORIZED_KEYS_TARGET"
1953 chmod 0700 "$AUTHORIZED_KEYS_TARGET"
1954 if cp "$AUTHORIZED_KEYS_SOURCE" "$AUTHORIZED_KEYS_TARGET" ; then
1957 eerror "Error: copying '$AUTHORIZED_KEYS_SOURCE' to '$AUTHORIZED_KEYS_TARGET' failed"
1962 eerror "Error: Could not open a connection to your authentication agent or the agent has no identities."
1968 if [ -n "${SSHCOPYAUTH}" ] ; then
1969 AUTHORIZED_KEYS_SOURCE=${AUTHORIZED_KEYS_SOURCE:-${HOME}/.ssh/authorized_keys}
1971 if ! [ -f "${AUTHORIZED_KEYS_SOURCE}" ]; then
1972 eerror "Error: could not read '${AUTHORIZED_KEYS_SOURCE}' for setting up SSH key login."
1977 AUTHORIZED_KEYS_TARGET="${MNTPOINT}/root/.ssh/"
1978 einfo "Copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' as requested via --sshcopyauth option."
1979 mkdir -p "${AUTHORIZED_KEYS_TARGET}"
1980 chmod 0700 "${AUTHORIZED_KEYS_TARGET}"
1981 if cp "${AUTHORIZED_KEYS_SOURCE}" "${AUTHORIZED_KEYS_TARGET}" ; then
1984 eerror "Error: copying '${AUTHORIZED_KEYS_SOURCE}' to '${AUTHORIZED_KEYS_TARGET}' failed."
1990 if [ -d /run/udev ] ; then
1991 einfo "Setting up bind-mount /run/udev"
1992 mkdir -p "${MNTPOINT}"/run/udev
1993 mount --bind /run/udev "${MNTPOINT}"/run/udev
2001 # execute all scripts in /etc/debootstrap/pre-scripts/ {{{
2002 execute_pre_scripts() {
2003 # make sure hostname is set even before chroot-script get executed
2004 echo "$HOSTNAME" > "$MNTPOINT"/etc/hostname
2006 # make sure we have $MNTPOINT available for our scripts
2009 if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then
2010 [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="${CONFFILES}/pre-scripts/"
2011 for script in "${pre_scripts}"/* ; do
2012 if [ -x "$script" ] ; then
2013 einfo "Executing pre-script $script"
2021 # execute all scripts in /etc/debootstrap/post-scripts/ {{{
2022 execute_post_scripts() {
2023 # make sure we have $MNTPOINT and HOSTNAME available for our scripts
2025 export TARGET_HOSTNAME=$HOSTNAME
2027 if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
2028 # legacy support for /etc/debootstrap/scripts/
2029 [ -d "$_opt_scripts" ] && post_scripts="$_opt_scripts" || post_scripts="${CONFFILES}/scripts/"
2030 ewarn "Deprecation NOTE: --scripts/SCRIPTS are deprecated, please switch to --post-scripts/POST_SCRIPTS instead."
2031 elif [ -d "$_opt_post_scripts" ] || [ "$POST_SCRIPTS" = 'yes' ] ; then
2032 [ -d "$_opt_post_scripts" ] && post_scripts="$_opt_post_scripts" || post_scripts="${CONFFILES}/post-scripts/"
2035 if [ -n "$post_scripts" ] ; then
2036 for script in "${post_scripts}"/* ; do
2037 if [ -x "$script" ] ; then
2038 einfo "Executing post-script $script"
2046 # unmount mountpoint {{{
2049 local mountpoint="$2"
2051 for (( try=1; try<=tries; try++ )); do
2052 if [[ ${try} -eq ${tries} ]]; then
2053 # Last time, show errors this time
2054 umount "${mountpoint}" && return 0
2056 # Not last time, hide errors until fatal
2057 if umount "${mountpoint}" 2>/dev/null ; then
2064 return 1 # Tried enough
2068 # execute chroot-script {{{
2070 if ! [ -r "$MNTPOINT/bin/chroot-script" ] ; then
2074 if ! [ -x "$MNTPOINT/bin/chroot-script" ] ; then
2075 eerror "Fatal: $MNTPOINT/bin/chroot-script could not be found."
2078 einfo "Executing chroot-script now"
2079 mount -t devtmpfs udev "${MNTPOINT}"/dev
2080 mount -t devpts devpts "${MNTPOINT}"/dev/pts
2081 if [ "$DEBUG" = "true" ] ; then
2082 chroot "$MNTPOINT" /bin/bash -x /bin/chroot-script ; RC=$?
2084 chroot "$MNTPOINT" /bin/chroot-script ; RC=$?
2086 try_umount 3 "$MNTPOINT"/dev/pts
2087 try_umount 3 "$MNTPOINT"/dev
2091 # finally get rid of chroot-script again, there's no good reason to
2092 # keep it on the installed system
2093 if grep -q GRML_CHROOT_SCRIPT_MARKER "${MNTPOINT}/bin/chroot-script" ; then
2094 einfo "Removing chroot-script again"
2095 rm -f "${MNTPOINT}/bin/chroot-script"
2098 einfo "Keeping chroot-script as string GRML_CHROOT_SCRIPT_MARKER could not be found"
2104 # unmount $MNTPOINT {{{
2107 # display installation notes:
2108 if [ -n "$INSTALL_NOTES" ] ; then
2109 [ -r "${MNTPOINT}/${INSTALL_NOTES}" ] && cat "${MNTPOINT}/${INSTALL_NOTES}"
2112 if [ -n "$ISODIR" ] ; then
2113 if grep -q "$ISODIR" /proc/mounts ; then
2114 einfo "Unmount $MNTPOINT/$ISODIR"
2115 umount "$MNTPOINT/$ISODIR"
2120 if grep -q "$MNTPOINT" /proc/mounts ; then
2121 if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
2122 einfo "Unmounting bind-mount /run/udev"
2123 umount "${MNTPOINT}"/run/udev
2127 if [ -n "$PARTITION" ] ; then
2128 einfo "Unmount $MNTPOINT"
2136 # execute filesystem check {{{
2138 if [ -n "$VIRTUAL" ] ; then
2139 einfo "Skipping filesystem check because we deploy a virtual machine."
2143 if [ "$FSCK" = 'yes' ] ; then
2144 [ -n "$FSCKTOOL" ] || FSCKTOOL="fsck.${MKFS#mkfs.}"
2145 einfo "Checking filesystem on $TARGET using $FSCKTOOL"
2146 "$FSCKTOOL" "$TARGET"
2152 # get rid of grml-debootstrap config files {{{
2154 if [ "$REMOVE_CONFIGS" != "yes" ] ; then
2158 if ! mountpoint "${MNTPOINT}" >/dev/null 2>&1 ; then
2159 ewarn "Target ${MNTPOINT} doesn't seem to be mounted, can't remove configuration files." ; eend 0
2163 einfo "Removing configuration files from installed system as requested via --remove-configs / REMOVE_CONFIGS."
2164 rm -rf "${MNTPOINT}"/etc/debootstrap/
2169 # now execute all the functions {{{
2170 for i in format_efi_partition prepare_vm mkfs tunefs \
2171 mount_target mountpoint_to_blockdevice debootstrap_system \
2172 preparechroot execute_pre_scripts chrootscript execute_post_scripts \
2173 remove_configs umount_chroot grub_install umount_target fscktool ; do
2174 if stage "${i}" ; then
2176 stage "${i}" 'done' && rm -f "${STAGES}/${i}"
2186 # end dialog of autoinstallation {{{
2187 if [ -n "$AUTOINSTALL" ] ; then
2188 if dialog --title "${PN}" --pause "Finished execution of ${PN}.
2189 Automatically rebooting in 10 seconds.
2191 Choose Cancel to skip rebooting." 10 60 10 ; then
2192 noeject noprompt reboot
2195 einfo "Finished execution of ${PN}. Enjoy your Debian system." ; eend 0
2199 ## END OF FILE #################################################################
2200 # vim: ai tw=100 expandtab foldmethod=marker shiftwidth=2