# License: This file is licensed under the GPL v2+
################################################################################
+# error_handler {{{
+[ -n "$REPORT_TRAP_ERR" ] || REPORT_TRAP_ERR='no'
+[ -n "$FAIL_TRAP_ERR" ] || FAIL_TRAP_ERR='no'
+
+error_handler() {
+ last_exit_code="$?"
+ last_bash_command="$BASH_COMMAND"
+ if [ "$REPORT_TRAP_ERR" = "yes" ]; then
+ echo "Unexpected non-zero exit code $last_exit_code in $BASH_SOURCE at line $BASH_LINENO detected!
+last bash command: $last_bash_command"
+ fi
+ if [ ! "$FAIL_TRAP_ERR" = "yes" ]; then
+ return
+ fi
+ ## Check if "bailout" function is available.
+ ## This is not the case in chroot-script.
+ if command -v bailout >/dev/null 2>&1; then
+ bailout 1
+ else
+ echo 'FAIL_TRAP_ERR is set to "yes", exit 1.'
+ exit 1
+ fi
+}
+
+if [ "$REPORT_TRAP_ERR" = "yes" ] || [ "$FAIL_TRAP_ERR" = "yes" ]; then
+ set -E
+ set -o pipefail
+ trap "error_handler" ERR
+ export -f "error_handler"
+fi
+# }}}
+
# variables {{{
PN="$(basename "$0")"
if [[ -d "$(dirname "$(which "$0")")"/.git ]]; then
[ -n "$DEFAULT_LOCALES" ] || DEFAULT_LOCALES='en_US.UTF-8'
[ -n "$DISK_IDENTIFIER" ] || DISK_IDENTIFIER='26ada0c0-1165-4098-884d-aafd2220c2c6'
[ -n "$EXTRAPACKAGES" ] || EXTRAPACKAGES='yes'
-[ -n "$FALLBACK_MIRROR" ] || FALLBACK_MIRROR='http://http.debian.net/debian'
+[ -n "$FALLBACK_MIRROR" ] || FALLBACK_MIRROR='http://httpredir.debian.org/debian'
[ -n "$FIXED_DISK_IDENTIFIERS" ] || FIXED_DISK_IDENTIFIERS="no"
[ -n "$FORCE" ] || FORCE=''
[ -n "$HOSTNAME" ] || HOSTNAME='grml'
[ -n "$MKFS" ] || MKFS='mkfs.ext4'
[ -n "$MKFS_OPTS" ] || MKFS_OPTS=''
[ -n "$PACKAGES" ] || PACKAGES='yes'
+[ -n "$POST_SCRIPTS" ] || POST_SCRIPTS='yes'
[ -n "$PRE_SCRIPTS" ] || PRE_SCRIPTS='yes'
[ -n "$RECONFIGURE" ] || RECONFIGURE='console-data'
[ -n "$RELEASE" ] || RELEASE='jessie'
[ -n "$RM_APTCACHE" ] || RM_APTCACHE='yes'
-[ -n "$SCRIPTS" ] || SCRIPTS='yes'
+[ -n "$SCRIPTS" ] || SCRIPTS='no' # deprecated, replaced by POST_SCRIPTS
[ -n "$SECURE" ] || SECURE='yes'
[ -n "$TIMEZONE" ] || TIMEZONE='Europe/Vienna'
[ -n "$TUNE2FS" ] || TUNE2FS='tune2fs -c0 -i0'
# inside the chroot system locales might not be available, so use minimum:
export LANG=C
export LC_ALL=C
+export LANGUAGE=C
# make sure interactive mode is only executed when
# using an empty configuration file or option --interactive
Options for Virtual Machine deployment:
- --vm Set up a Virtual Machine, instead of plainly installing
- to a partition or directory, to be combined with --target,
- like: --vm --target /dev/mapper/your-vm-disk
- --vmfile Like --vm, but install into a file (raw format).
+ --vm Set up a Virtual Machine on an existing block device
+ instead of plainly installing to a partition or
+ directory. Needs to be combined with --target.
+ Example: --vm --target /dev/mapper/your-vm-disk
+ --vmfile Like --vm, but install into a regular file (created by
+ 'qemu-img create -f raw ...') instead.
Example: --vmfile --target /mnt/sda1/qemu.img
--vmsize <size> Use specified size for size of VM file (default: 2G).
Syntax as supported by qemu-img, like: --vmsize 3G
--grmlrepos Enable Grml's Debian repository (deb.grml.org).
--backportrepos Enable Debian's backports repository (backports.debian.org).
--keep_src_list Do not overwrite user provided apt sources.list.
+ --contrib Enable 'contrib' in COMPONENTS (defaults to 'main' only).
+ --non-free Enable non-free in COMPONENTS (defaults to 'main' only).
--hostname <name> Hostname of Debian system.
--nopassword Do not prompt for the root password.
--password <pwd> Use specified password as password for user root.
--chroot-scripts <d> Execute chroot scripts from specified directory.
--pre-scripts <dir> Execute scripts from specified directory (before chroot-scripts).
--scripts <dir> Execute scripts from specified directory (after chroot-scripts).
+ --remove-configs Delete grml-debootstrap configuration files from installed system.
Other options:
[ "$_opt_packages_set" ] && PACKAGES='yes'
[ "$_opt_nopackages" ] && PACKAGES=''
[ "$_opt_debconf_set" ] && DEBCONF='yes'
-[ "$_opt_scripts_set" ] && SCRIPTS='yes'
+[ "$_opt_post_scripts_set" ] && POST_SCRIPTS='yes'
[ "$_opt_pre_scripts_set" ] && PRE_SCRIPTS='yes'
[ "$_opt_chroot_scripts_set" ] && CHROOT_SCRIPTS='yes'
[ "$_opt_keep_src_list" ] && KEEP_SRC_LIST='yes'
[ "$_opt_force" ] && FORCE=$_opt_force
[ "$_opt_verbose" ] && VERBOSE="-v"
[ "$_opt_debug" ] && DEBUG="true"
+[ "$_opt_remove_configs" ] && REMOVE_CONFIGS="yes"
+
+# make sure main is always included
+[ -z "$COMPONENTS" ] && COMPONENTS="main"
+[ "$_opt_contrib" ] && COMPONENTS="$COMPONENTS contrib"
+[ "$_opt_non_free" ] && COMPONENTS="$COMPONENTS non-free"
+
+# command line option checks
+if [ "$_opt_scripts_set" ] ; then
+ ewarn "Deprecation NOTE: --scripts option is deprecated, please switch to --post-scripts instead."
+ SCRIPTS='yes' # deprecated since grml-debootstrap >=0.71
+fi
+
+if [ "$_opt_grub" ] && [ "$_opt_vmfile" ] ; then
+ eerror "The --grub option is incompatible with --vmfile, please drop it from your command line."
+ eerror "The --grub option is unneeded as GRUB will be installed automatically."
+ eend 1
+ bailout 1
+fi
+
if [ "$DEBUG" = "true" ] ; then
set -x
# make sure we have what we need {{{
if [ -n "$VIRTUAL" ] ; then
- check4progs grub-mkimage kpartx mksh parted qemu-img || bailout 1
+ check4progs kpartx parted qemu-img || bailout 1
fi
# }}}
squeeze Debian/6.0 \
wheezy Debian/7.0 \
jessie Debian/8.0 \
+ stretch Debian/9.0 \
sid Debian/unstable)"
[ $? -eq 0 ] || bailout
}
[ $? -eq 0 ] || bailout
if [ "$CHOOSE_MIRROR" = 'net' ] ; then
- [ -n "$MIRROR" ] || MIRROR='http://http.debian.net/debian'
+ [ -n "$MIRROR" ] || MIRROR='http://httpredir.debian.org/debian'
MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter Debian mirror you would like to use for installing packages." \
0 0 $MIRROR)"
Using ISO: $ISO"
[ -n "$ARCH" ] && INFOTEXT="$INFOTEXT
Using arch: $ARCH"
+ [ -n "$CONFFILES" ] && INFOTEXT="$INFOTEXT
+ Config files: $CONFFILES"
INFOTEXT="$INFOTEXT
[ -n "$GRUB" ] && echo " Install grub: $GRUB" || echo " Install grub: no"
fi
- [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
- [ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
- [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
- [ -n "$ISO" ] && echo " Using ISO: $ISO"
- [ -n "$ARCH" ] && echo " Using arch: $ARCH"
+ [ -n "$RELEASE" ] && echo " Using release: $RELEASE"
+ [ -n "$HOSTNAME" ] && echo " Using hostname: $HOSTNAME"
+ [ -n "$MIRROR" ] && echo " Using mirror: $MIRROR"
+ [ -n "$ISO" ] && echo " Using ISO: $ISO"
+ [ -n "$ARCH" ] && echo " Using arch: $ARCH"
+ [ -n "$CONFFILES" ] && echo " Config files: $CONFFILES"
if [ -n "$VIRTUAL" ] ; then
echo " Deploying as Virtual Machine."
if [ -n "$VMSIZE" -a -n "$VMFILE" ]; then
CURRENT_ARCH="$(uname -m)"
if [ "$CURRENT_ARCH" != "x86_64" ] ; then
if [ "$ARCH" = "amd64" ] ; then
- eerror "It is not possible to build amd64 on $CURRENT_ARCH." ; eend 1
+ eerror "It is not possible to build amd64 on $CURRENT_ARCH. Consider installing and booting the 'linux-image-amd64' kernel or using '--arch i386' instead." ; eend 1
bailout 1
fi
fi
# Support for generic release codenames is unavailable. {{{
if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
eerror "Generic release codenames (stable, testing) are unsupported. \
-Please use specific codenames such as lenny, squeeze, wheezy or jessie." ; eend 1
+Please use specific codenames such as lenny, squeeze, wheezy, jessie or stretch." ; eend 1
bailout 1
fi
# }}}
# make sure /dev/disk/by-uuid/... is up2date, otherwise grub
# will fail to detect the uuid in the chroot
- if echo "$TARGET" | grep -q "/dev/md" ; then
+ if [ -n "$VIRTUAL" ] ; then
+ einfo "Virtual environment doesn't require blockdev --rereadpt, skipping therefore"
+ elif echo "$TARGET" | grep -q "/dev/md" ; then
blockdev --rereadpt "${TARGET}"
- elif ! [ -n "$VIRTUAL" ] ; then
- blockdev --rereadpt "${TARGET%%[0-9]*}"
+ else
+ # if we deploy to /dev/sdX# then let's see if /dev/sdX exists
+ local main_device="${TARGET%%[0-9]*}"
+ # sanity check to not try to e.g. access /dev/loop if we get /dev/loop0
+ if [ -f "/sys/block/$(basename ${main_device})/$(basename ${TARGET})/dev" ] ; then
+ blockdev --rereadpt "$main_device"
+ else
+ einfo "No underlying block device for $TARGET identified, skipping blockdev --rereadpt."
+ fi
fi
# give the system 2 seconds, otherwise we might run into
# race conditions :-/
if [ -n "$VMFILE" ]; then
qemu-img create -f raw "${TARGET}" "${VMSIZE}"
fi
- echo 4 66 | /usr/share/grml-debootstrap/bootgrub.mksh -A | dd of="$TARGET" conv=notrunc
- dd if=/dev/zero bs=1 conv=notrunc count=64 seek=446 of="$TARGET"
+ parted -s "${TARGET}" 'mklabel msdos'
if [ "$FIXED_DISK_IDENTIFIERS" = "yes" ] ; then
einfo "Adjusting disk signature to a fixed (non-random) value"
MBRTMPFILE=$(mktemp)
dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1
- echo -en "\x41\x41\x41\x41\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
+ echo -en "\x41\x41\x41\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc
eend $?
fi
parted -s "${TARGET}" 'mkpart primary ext4 2M -1'
+ parted -s "${TARGET}" 'set 1 boot on'
# if dm-mod isn't available then kpartx will fail with
# "Is device-mapper driver missing from kernel? [...]"
LOOP_PART="$(echo "${DEVINFO##add map }" | sed 's/ .*//')" # 'loop1p1'
export TARGET="/dev/mapper/$LOOP_PART" # '/dev/mapper/loop1p1'
- blockdev --rereadpt "${LOOP}"
-
if [ -z "$TARGET" ] ; then
eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
bailout 1
bailout 1
fi
- einfo "Installing Grub as bootloader."
mount -t proc none "${MNTPOINT}"/proc
mount -t sysfs none "${MNTPOINT}"/sys
mount --bind /dev "${MNTPOINT}"/dev
mount --bind /dev/pts "${MNTPOINT}"/dev/pts
+# Has chroot-script installed GRUB to MBR using grub-install (successfully), already?
+# chroot-script skips installation for unset ${GRUB}
+if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v | fgrep -q GRUB; then
+ einfo "Installing Grub as bootloader."
+
+ if ! chroot "${MNTPOINT}" dpkg --list grub-pc 2>/dev/null | grep -q '^ii' ; then
+ echo "Notice: grub-pc package not present yet, installing it therefore."
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y install $DPKG_OPTIONS grub-pc
+ fi
+
mkdir -p "${MNTPOINT}/boot/grub"
if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
cp -a "${MNTPOINT}"/usr/lib/grub/i386-pc "${MNTPOINT}/boot/grub/"
;;
esac
+ dd if="${MNTPOINT}/usr/lib/grub/i386-pc/boot.img" of="${ORIG_TARGET}" conv=notrunc bs=440 count=1
chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
- dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=4
+ dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=1
rm -f "${MNTPOINT}/tmp/core.img"
+fi
einfo "Updating grub configuration file."
if [ -n "$BOOT_APPEND" ] ; then
chroot "${MNTPOINT}" update-grub
case "$RELEASE" in
+ jessie)
+ einfo "Applying workaround for GRUB font path bug in jessie (Debian #787685)."
+ mkdir -p "${MNTPOINT}/boot/grub/fonts/"
+ cp "${MNTPOINT}/usr/share/grub/unicode.pf2" "${MNTPOINT}/boot/grub/fonts/"
+ ;;
+ esac
+
+ case "$RELEASE" in
lenny|squeeze|wheezy)
- einfo "Adjusting grub.cfg for successful boot sequence."
- sed -i "s;root=[^ ]\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg
+ if grep -q '^GRUB_DISABLE_LINUX_UUID=.*true' "${MNTPOINT}"/etc/default/grub 2>/dev/null ; then
+ ewarn "GRUB_DISABLE_LINUX_UUID is set to true in /etc/default/grub, not adjusting root= in grub.cfg."
+ ewarn "Please note that your system might NOT be able to properly boot."
+ else
+ einfo "Adjusting grub.cfg for successful boot sequence."
+ sed -i "s;root=[^ ]\+;root=UUID=$TARGET_UUID;" "${MNTPOINT}"/boot/grub/grub.cfg
+ fi
;;
esac
umount "${MNTPOINT}"/proc
umount "${MNTPOINT}"/sys
umount "${MNTPOINT}"/dev/pts
- umount "${MNTPOINT}"/dev
+ try_umount 3 "${MNTPOINT}"/dev
umount "${MNTPOINT}"
kpartx -d "${ORIG_TARGET}" >/dev/null
}
[ -n "$ARCH" ] && echo "ARCH='$(sed "s,','\\\\'',g" <<<"${ARCH}")'" >> "$CHROOT_VARIABLES"
[ -n "$BACKPORTREPOS" ] && echo "BACKPORTREPOS='$(sed "s,','\\\\'',g" <<<"${BACKPORTREPOS}")'" >> "$CHROOT_VARIABLES"
[ -n "$CHROOT_SCRIPTS" ] && echo "CHROOT_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${CHROOT_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
+ [ -n "$COMPONENTS" ] && echo "COMPONENTS='$(sed "s,','\\\\'',g" <<<"${COMPONENTS}")'" >> "$CHROOT_VARIABLES"
[ -n "$CONFFILES" ] && echo "CONFFILES='$(sed "s,','\\\\'',g" <<<"${CONFFILES}")'" >> "$CHROOT_VARIABLES"
[ -n "$DEBCONF" ] && echo "DEBCONF='$(sed "s,','\\\\'',g" <<<"${DEBCONF}")'" >> "$CHROOT_VARIABLES"
[ -n "$DEBIAN_FRONTEND" ] && echo "DEBIAN_FRONTEND='$(sed "s,','\\\\'',g" <<<"${DEBIAN_FRONTEND}")'" >> "$CHROOT_VARIABLES"
[ -n "$NOPASSWORD" ] && echo "NOPASSWORD=\"true\"" >> "$CHROOT_VARIABLES"
[ -n "$NOKERNEL" ] && echo "NOKERNEL=\"true\"" >> "$CHROOT_VARIABLES"
[ -n "$PACKAGES" ] && echo "PACKAGES='$(sed "s,','\\\\'',g" <<<"${PACKAGES}")'" >> "$CHROOT_VARIABLES"
+ [ -n "$POST_SCRIPTS" ] && echo "POST_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${POST_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
[ -n "$PRE_SCRIPTS" ] && echo "PRE_SCRIPTS='$(sed "s,','\\\\'',g" <<<"${PRE_SCRIPTS}")'" >> "$CHROOT_VARIABLES"
[ -n "$RECONFIGURE" ] && echo "RECONFIGURE='$(sed "s,','\\\\'',g" <<<"${RECONFIGURE}")'" >> "$CHROOT_VARIABLES"
[ -n "$RELEASE" ] && echo "RELEASE='$(sed "s,','\\\\'',g" <<<"${RELEASE}")'" >> "$CHROOT_VARIABLES"
fi
# package selection:
- cp $VERBOSE "${_opt_packages:-$CONFFILES/packages}" \
- "${MNTPOINT}"/etc/debootstrap/packages
+ if [ "$PACKAGES" = 'yes' ] ; then
+ cp $VERBOSE "${_opt_packages:-$CONFFILES/packages}" \
+ "${MNTPOINT}"/etc/debootstrap/packages
+ fi
# debconf preseeding:
_opt_debconf=${_opt_debconf:-$CONFFILES/debconf-selections}
# execute all scripts in /etc/debootstrap/pre-scripts/ {{{
execute_pre_scripts() {
- # make sure we have $MNTPOINT available for our scripts
- export MNTPOINT
- if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then
- [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="$CONFFILES/pre-scripts/"
- for script in ${pre_scripts}/* ; do
- if [ -x "$script" ] ; then
- einfo "Executing pre-script $script"
- $script ; eend $?
- fi
- done
- fi
+ # make sure hostname is set even before chroot-script get executed
+ echo "$HOSTNAME" > "$MNTPOINT"/etc/hostname
+
+ # make sure we have $MNTPOINT available for our scripts
+ export MNTPOINT
+
+ if [ -d "$_opt_pre_scripts" ] || [ "$PRE_SCRIPTS" = 'yes' ] ; then
+ [ -d "$_opt_pre_scripts" ] && pre_scripts="$_opt_pre_scripts" || pre_scripts="${CONFFILES}/pre-scripts/"
+ for script in "${pre_scripts}"/* ; do
+ if [ -x "$script" ] ; then
+ einfo "Executing pre-script $script"
+ "$script" ; eend $?
+ fi
+ done
+ fi
}
# }}}
-# execute all scripts in /etc/debootstrap/scripts/ {{{
-execute_scripts() {
- # make sure we have $MNTPOINT available for our scripts
- export MNTPOINT
- if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
- [ -d "$_opt_scripts" ] && scripts="$_opt_scripts" || scripts="$CONFFILES/scripts/"
- for script in ${scripts}/* ; do
- if [ -x "$script" ] ; then
- einfo "Executing script $script"
- $script ; eend $?
- fi
- done
- fi
+# execute all scripts in /etc/debootstrap/post-scripts/ {{{
+execute_post_scripts() {
+ # make sure we have $MNTPOINT available for our scripts
+ export MNTPOINT
+
+ if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
+ # legacy support for /etc/debootstrap/scripts/
+ [ -d "$_opt_scripts" ] && post_scripts="$_opt_scripts" || post_scripts="${CONFFILES}/scripts/"
+ ewarn "Deprecation NOTE: --scripts/SCRIPTS are deprecated, please switch to --post-scripts/POST_SCRIPTS instead."
+ elif [ -d "$_opt_post_scripts" ] || [ "$POST_SCRIPTS" = 'yes' ] ; then
+ [ -d "$_opt_post_scripts" ] && post_scripts="$_opt_post_scripts" || post_scripts="${CONFFILES}/post-scripts/"
+ fi
+
+ if [ -n "$post_scripts" ] ; then
+ for script in "${post_scripts}"/* ; do
+ if [ -x "$script" ] ; then
+ einfo "Executing post-script $script"
+ "$script" ; eend $?
+ fi
+ done
+ fi
}
# }}}
mount --bind /dev "$MNTPOINT"/dev
mount --bind /dev/pts "$MNTPOINT"/dev/pts
if [ "$DEBUG" = "true" ] ; then
- chroot "$MNTPOINT" /bin/sh -x /bin/chroot-script ; RC=$?
+ chroot "$MNTPOINT" /bin/bash -x /bin/chroot-script ; RC=$?
else
chroot "$MNTPOINT" /bin/chroot-script ; RC=$?
fi
}
# }}}
+# get rid of grml-debootstrap config files {{{
+remove_configs() {
+ if [ "$REMOVE_CONFIGS" != "yes" ] ; then
+ return 0
+ fi
+
+ if ! mountpoint "${MNTPOINT}" >/dev/null 2>&1 ; then
+ ewarn "Target ${MNTPOINT} doesn't seem to be mounted, can't remove configuration files." ; eend 0
+ return 0
+ fi
+
+ einfo "Removing configuration files from installed system as requested via --remove-configs / REMOVE_CONFIGS."
+ rm -rf "${MNTPOINT}"/etc/debootstrap/
+ eend $?
+}
+# }}}
+
# now execute all the functions {{{
for i in prepare_vm mkfs tunefs mount_target debootstrap_system \
- preparechroot execute_pre_scripts chrootscript execute_scripts \
- umount_chroot finalize_vm fscktool ; do
+ preparechroot execute_pre_scripts chrootscript execute_post_scripts \
+ remove_configs umount_chroot finalize_vm fscktool ; do
if stage "${i}" ; then
if "$i" ; then
stage "${i}" 'done' && rm -f "${STAGES}/${i}"
projects / grml-debootstrap.git / blobdiff