# Filename: grml-debootstrap
# Purpose: wrapper around debootstrap for installing plain Debian via Grml
# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
-# Bug-Reports: see http://grml.org/bugs/
+# Bug-Reports: see https://grml.org/bugs/
# License: This file is licensed under the GPL v2+
################################################################################
[ -n "$POST_SCRIPTS" ] || POST_SCRIPTS='yes'
[ -n "$PRE_SCRIPTS" ] || PRE_SCRIPTS='yes'
[ -n "$RECONFIGURE" ] || RECONFIGURE='console-data'
-[ -n "$RELEASE" ] || RELEASE='stretch'
+[ -n "$RELEASE" ] || RELEASE='buster'
[ -n "$RM_APTCACHE" ] || RM_APTCACHE='yes'
[ -n "$SCRIPTS" ] || SCRIPTS='no' # deprecated, replaced by POST_SCRIPTS
[ -n "$SECURE" ] || SECURE='yes'
[ -n "$TUNE2FS" ] || TUNE2FS='tune2fs -c0 -i0'
[ -n "$UPGRADE_SYSTEM" ] || UPGRADE_SYSTEM='yes'
[ -n "$VMSIZE" ] || VMSIZE="2G"
+[ -n "$GRUB_INSTALL" ] || GRUB_INSTALL='yes'
# inside the chroot system locales might not be available, so use minimum:
export LANG=C
-m, --mirror <URL> Mirror which should be used for apt-get/aptitude.
-i, --iso <mnt> Mountpoint where a Debian ISO is mounted to, for use
instead of fetching packages from a mirror.
- -r, --release <name> Release of new Debian system (default: stretch).
+ -r, --release <name> Release of new Debian system (default: buster).
-t, --target <target> Target partition (/dev/...) or directory where the
system should be installed to.
-p, --mntpoint <mnt> Mountpoint used for mounting the target system,
-V, --version Show summary of options and exit.
Usage examples can be found in the grml-debootstrap manpage.
-Send bugreports to the grml-team: bugs (at) grml.org || http://grml.org/bugs/
+Send bugreports to the grml-team: bugs (at) grml.org || https://grml.org/bugs/
"
}
# ugly, but make sure we really don't leave anything (/proc /proc and
# /dev /dev are intended, trying to work around timing issues, see #657023)
- for ARG in /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
+ for ARG in /run/udev /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
[ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
umount "$MNTPOINT"/$ARG >/dev/null 2>&1
done
if [ -n "${ORIG_TARGET}" ] ; then
einfo "Removing loopback mount of file ${ORIG_TARGET}."
- kpartx -d "${ORIG_TARGET}" ; eend $?
+ kpartx -d "${ORIG_TARGET}"
+ # Workaround for a bug in kpartx which doesn't clean up properly,
+ # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
+ if dmsetup ls | grep -q "^${LOOP_PART} "; then
+ kpartx -d "/dev/${LOOP_DISK}" >/dev/null
+ fi
+ eend $?
fi
}
# }}}
# make sure we have what we need {{{
-check4progs debootstrap || bailout 1
+check4progs "${DEBOOTSTRAP}" || bailout 1
# }}}
# source main configuration file {{{
bailout 1
fi
+if [ -n "$ISO" ] && [[ "$DEBOOTSTRAP" =~ mmdebstrap$ ]] ; then
+ eerror "The ISO option is incompatible with usage of mmdebstrap for bootstrapping."
+ eerror "Either drop the --iso ... option or use plain debootstrap instead."
+ eend 1
+ bailout 1
+fi
if [ "$DEBUG" = "true" ] ; then
set -x
# ask for Debian release {{{
prompt_for_release()
{
- [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='stretch'
+ [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='buster'
RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
"Please enter the Debian release you would like to use for installation:" \
- 0 50 5 \
+ 0 50 8 \
lenny Debian/5.0 \
squeeze Debian/6.0 \
wheezy Debian/7.0 \
jessie Debian/8.0 \
stretch Debian/9.0 \
+ buster Debian/10.0 \
+ bullseye Debian/11.0 \
sid Debian/unstable)"
[ $? -eq 0 ] || bailout
}
# Support for generic release codenames is unavailable. {{{
if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
eerror "Generic release codenames (stable, testing) are unsupported. \
-Please use specific codenames such as lenny, squeeze, wheezy, jessie or stretch." ; eend 1
+Please use specific codenames such as stretch or buster." ; eend 1
bailout 1
fi
# }}}
if [ -b "$TARGET" ] || [ -n "$VIRTUAL" ] ; then
PARTITION=1
else
+ # $TARGET was not detected as block device, but we do not want to create target directory in /dev/
+ if [[ $TARGET == "/dev/"* ]]; then
+ eerror "Error: Will not create target directory $TARGET in /dev."
+ eerror " Please check the partition(s) of the blockdevice."; eend 1
+ bailout 1
+ fi
set_target_directory
fi
# }}}
bailout 1
fi
- # make sure loop module is present and an usable loop device exists
+ # make sure loop module is present and a usable loop device exists
+ modprobe -q loop
if ! losetup -f >/dev/null 2>&1; then
- einfo "Can not find a usable loop device, retrying after loading loop module."
- if ! modprobe loop > /dev/null 2>&1; then
- eerror "Error loading loop module" ; eend 1
- bailout 1
- fi
- eend $?
- if losetup -f >/dev/null 2>&1; then
- einfo "Found a usable loop device now, continuing."
- else
- eerror "Error finding usable loop device" ; eend 1
- bailout 1
- fi
+ eerror "Error finding usable loop device" ; eend 1
+ bailout 1
fi
# if dm-mod isn't available then kpartx will fail with
# "Is device-mapper driver missing from kernel? [...]"
+ modprobe -q dm-mod
if ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then
- einfo "Device-mapper not ready yet, trying to load dm-mod module."
- if ! modprobe dm-mod > /dev/null 2>&1; then
- eerror "Error loading dm-mod module" ; eend 1
- bailout 1
- fi
- eend $?
+ eerror "Device-mapper support missing in kernel." ; eend 1
+ bailout 1
fi
ORIG_TARGET="$TARGET" # store for later reuse
# hopefully this always works as expected
LOOP_PART="${DEVINFO##add map }" # 'loop0p1 (254:5): 0 20477 linear 7:0 3'
LOOP_PART="${LOOP_PART// */}" # 'loop0p1'
+ LOOP_DISK="${LOOP_PART%p*}" # 'loop0'
export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
if [ -z "$TARGET" ] ; then
}
# }}}
-# make VM image bootable and unmount it {{{
-finalize_vm() {
+# make VM image bootable {{{
+grub_install() {
if [ -z "${VIRTUAL}" ] ; then
return 0
fi
+ if [ "${GRUB_INSTALL}" != "yes" ] ; then
+ einfo "Not installing GRUB as requested via \$GRUB_INSTALL=$GRUB_INSTALL"
+ return 0
+ fi
if ! mount "${TARGET}" "${MNTPOINT}" ; then
eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
umount "${MNTPOINT}"/sys
umount "${MNTPOINT}"/dev/pts
try_umount 3 "${MNTPOINT}"/dev
+
+}
+# }}}
+
+# unmount VM image {{{
+umount_target() {
+ if [ -z "${VIRTUAL}" ] ; then
+ return 0
+ fi
+
umount "${MNTPOINT}"
kpartx -d "${ORIG_TARGET}" >/dev/null
+ # Workaround for a bug in kpartx which doesn't clean up properly,
+ # see Debian Bug #891077 and Github-PR grml/grml-debootstrap#112
+ if dmsetup ls | grep -q "^${LOOP_PART} "; then
+ kpartx -d "/dev/${LOOP_DISK}" >/dev/null
+ fi
}
# }}}
cp $VERBOSE -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/
- # make sure we can access network [relevant for cdebootstrap]
+ # make sure we can access network [relevant for cdebootstrap/mmdebstrap]
[ -f "${MNTPOINT}"/etc/resolv.conf ] || cp $VERBOSE /etc/resolv.conf "${MNTPOINT}"/etc/resolv.conf
# setup default locales
cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
fi
+ if [ -d /run/udev ] ; then
+ einfo "Setting up bind-mount /run/udev"
+ mkdir -p "${MNTPOINT}"/run/udev
+ mount --bind /run/udev "${MNTPOINT}"/run/udev
+ eend $?
+ fi
+
eend 0
}
# }}}
fi
if grep -q "$MNTPOINT" /proc/mounts ; then
+ if mountpoint "${MNTPOINT}"/run/udev &>/dev/null ; then
+ einfo "Unmounting bind-mount /run/udev"
+ umount "${MNTPOINT}"/run/udev
+ eend $?
+ fi
+
if [ -n "$PARTITION" ] ; then
einfo "Unmount $MNTPOINT"
umount "$MNTPOINT"
for i in format_efi_partition prepare_vm mkfs tunefs \
mount_target mountpoint_to_blockdevice debootstrap_system \
preparechroot execute_pre_scripts chrootscript execute_post_scripts \
- remove_configs umount_chroot finalize_vm fscktool ; do
+ remove_configs umount_chroot grub_install umount_target fscktool ; do
if stage "${i}" ; then
if "$i" ; then
stage "${i}" 'done' && rm -f "${STAGES}/${i}"
projects / grml-debootstrap.git / blobdiff