# GRML_CHROOT_SCRIPT_MARKER - do not remove this line unless you want to keep
# this script as /bin/chroot-script on your new installed system
################################################################################
+# shellcheck disable=SC2317 # shellcheck has trouble understanding the code flow in this file
# error_handler {{{
-if [ "$REPORT_TRAP_ERR" = "yes" ] || [ "$FAIL_TRAP_ERR" = "yes" ]; then
- set -E
- set -o pipefail
- trap "error_handler" ERR
-fi
+set -e
+set -E
+set -o pipefail
+trap "error_handler" ERR
# }}}
-# shellcheck disable=SC1091
+bash -n /etc/debootstrap/config
+# shellcheck source=config
. /etc/debootstrap/config || exit 1
-# shellcheck disable=SC1091
+bash -n /etc/debootstrap/variables
+# shellcheck source=tests/shellcheck-stub-debootstrap-variables
. /etc/debootstrap/variables || exit 1
[ -r /proc/1 ] || mount -t proc none /proc
fi
fi
- # LTS support
- case "$RELEASE" in
- squeeze)
- if [ -n "$MIRROR" ] ; then
- echo "Release matching $RELEASE - enabling LTS support in sources.list"
- echo "deb $MIRROR ${RELEASE}-lts $COMPONENTS" >> /etc/apt/sources.list
- fi
- ;;
- esac
-
# add security.debian.org:
case "$RELEASE" in
- unstable|sid|lenny) ;; # no security pool available
- squeeze|wheezy|jessie|stretch|buster)
+ unstable|sid|stretch) ;; # no security pool available
+ jessie|buster)
echo "Adding security.debian.org to sources.list."
echo "deb http://security.debian.org ${RELEASE}/updates $COMPONENTS" >> /etc/apt/sources.list
;;
}
if [ "$PACKAGES" = 'yes' ] ; then
- if ! [ -r /etc/debootstrap/packages ] ; then
- echo "Error: /etc/debootstrap/packages (inside chroot) not found, exiting." >&2
- exit 1
- else
- $APTUPDATE
- # shellcheck disable=SC2086,SC2046
- DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL $(grep -v '^#' /etc/debootstrap/packages) $GRMLPACKAGES
- fi
+ PACKAGES_FILE="/etc/debootstrap/packages"
+
+ if [ "$ARCH" = 'arm64' ]; then
+ PACKAGES_FILE="/etc/debootstrap/packages-arm64"
+ fi
+
+ if ! [ -r "${PACKAGES_FILE}" ] ; then
+ echo "Error: ${PACKAGES_FILE} (inside chroot) not found, exiting." >&2
+ exit 1
+ else
+ $APTUPDATE
+
+ # shellcheck disable=SC2086,SC2046
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL $(grep -v '^#' "${PACKAGES_FILE}") $GRMLPACKAGES
+ fi
fi
}
# }}}
# shellcheck disable=SC2153
case "$ARCH" in
i386)
- case "$RELEASE" in
- lenny|squeeze|wheezy) KARCH='686' ;;
- # since jessie the linux-image-686 image doesn't exist any longer
- *) KARCH='686-pae' ;;
- esac
+ KARCH='686-pae'
;;
amd64)
KARCH='amd64'
;;
+ arm64)
+ KARCH='arm64'
+ ;;
*)
- echo "Only i386 and amd64 are currently supported" >&2
+ echo "Only i386, amd64 and arm64 are currently supported" >&2
return 1
esac
- for KPREFIX in "" "2.6-" ; do # iterate through the kernel prefixes,
- # currently "" and "2.6-"
- if package_exists linux-image-${KPREFIX}${KARCH} ; then
- echo ${KPREFIX}${KARCH}
- return 0
- fi
+ local KPACKAGE
+ KPACKAGE=linux-image-"${KPREFIX}${KARCH}"
+ if package_exists "$KPACKAGE"; then
+ echo "${KPREFIX}${KARCH}"
+ return 0
+ fi
- done
+ echo "Expected kernel package $KPACKAGE not found" >&2
+ return 1
}
# install kernel packages {{{
$APTUPDATE
KVER=$(get_kernel_version)
if [ -n "$KVER" ] ; then
- # note: install busybox to be able to debug initramfs
- KERNELPACKAGES="linux-image-$KVER linux-headers-$KVER busybox firmware-linux-free"
+ case "$RELEASE" in
+ stretch)
+ echo "Installing busybox on Debian/$RELEASE as it's essential for the initramfs"
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL busybox
+ ;;
+ esac
+
+ KERNELPACKAGES="linux-image-$KVER linux-headers-$KVER firmware-linux-free $INITRD_GENERATOR"
# only add firmware-linux if we have non-free as a component
if expr "$COMPONENTS" : '.*non-free' >/dev/null ; then
KERNELPACKAGES="$KERNELPACKAGES firmware-linux"
return 0
fi
- echo "Activating shadow passwords."
- shadowconfig on
-
CHPASSWD_OPTION=
if chpasswd --help 2>&1 | grep -q -- '-m,' ; then
CHPASSWD_OPTION='-m'
fi
if [ -n "$ROOTPASSWORD" ] ; then
+ # shellcheck disable=SC2086
echo root:"$ROOTPASSWORD" | chpasswd $CHPASSWD_OPTION
export ROOTPASSWORD=''
else
a='1'
b='2'
else
+ # shellcheck disable=SC2086
echo root:"$a" | chpasswd $CHPASSWD_OPTION
unset a
unset b
EOF
if [ -n "$TARGET_UUID" ] ; then
- local rootfs_mount_options=",errors=remount-ro"
+ local rootfs_mount_options=""
+
+ if [ -z "${FILESYSTEM}" ] ; then
+ FILESYSTEM="$(blkid -o value -s TYPE /dev/disk/by-uuid/"${TARGET_UUID}")" || true
+ fi
+
case "${FILESYSTEM}" in
- f2fs)
- # errors=remount-ro is unsupported, see https://github.com/grml/grml-debootstrap/issues/163
- rootfs_mount_options=""
+ # errors=remount-ro is supported only by a few file systems
+ ext*|exfat|fat|jfs|nilfs2|vfat)
+ rootfs_mount_options=",errors=remount-ro"
;;
esac
fi
if [ -n "$EFI" ] ; then
- # shellcheck disable=SC2086
- echo "UUID=$(blkid -o value -s UUID $EFI) /boot/efi vfat umask=0077 0 1" >> /etc/fstab
+ UUID_EFI="$(blkid -o value -s UUID "$EFI")"
+ echo "UUID=$UUID_EFI /boot/efi vfat umask=0077 0 1" >> /etc/fstab
fi
cat >> /etc/fstab << EOF
}
# }}}
+# ensure we have according filesystem tools available {{{
+install_fs_tools() {
+ local pkg=""
+
+ # note: this is supposed to be coming either via command lines'
+ # $_opt_filesystem or via createfstab()
+ case "${FILESYSTEM}" in
+ jfs)
+ pkg="jfsutils"
+ ;;
+ xfs)
+ pkg="xfsprogs"
+ ;;
+ esac
+
+ if [ -n "${pkg:-}" ] && ! dpkg --list "${pkg}" 2>/dev/null | grep -q '^ii' ; then
+ echo "Filesystem package ${pkg} not present, installing now"
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL "${pkg}"
+ fi
+}
+# }}}
+
# set up hostname {{{
hostname() {
if [ -n "$HOSTNAME" ] ; then
if [ -n "$INITRD" ] ; then
echo "Generating initrd."
if [ "$INITRD_GENERATOR" = 'dracut' ] ; then
- DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL dracut
+ # shellcheck disable=SC2086
dracut --no-hostonly --kver "$KERNELVER" --fstab --add-fstab /etc/fstab --force --reproducible $INITRD_GENERATOR_OPTS
else
+ # shellcheck disable=SC2086
update-initramfs -c -t -k "$KERNELVER" $INITRD_GENERATOR_OPTS
fi
fi
mkdir -p /boot/efi
echo "Mounting $EFI on /boot/efi"
- mount "$EFI" /boot/efi || return 1
+ mount "$EFI" /boot/efi
# if efivarfs kernel module is loaded, but efivars isn't,
# then we need to mount efivarfs for efibootmgr usage
fi
echo "Invoking efibootmgr"
- efibootmgr || return 1
+ efibootmgr
}
# grub configuration/installation {{{
+
+# helper function to get relevant /dev/disk/by-id/* entries,
+# based on GRUB's postinst script
+available_ids() {
+ local path ids
+
+ [ -d /dev/disk/by-id ] || return
+ ids="$(
+ for path in /dev/disk/by-id/*; do
+ [ -e "${path}" ] || continue
+ printf '%s %s\n' "${path}" "$(readlink -f "${path}")"
+ done | sort -k2 -s -u | cut -d' ' -f1
+ )"
+ echo "${ids}"
+}
+
+# helper function to report corresponding /dev/disk/by-id/ for a given device name,
+# based on GRUB's postinst script
+device_to_id() {
+ local id
+
+ for id in $(available_ids); do
+ if [ "$(readlink -f "${id}")" = "$(readlink -f "$1")" ]; then
+ echo "${id}"
+ return 0
+ fi
+ done
+
+ # Fall back to the plain device name if there's no by-id link for it.
+ if [ -e "$1" ]; then
+ echo "$1"
+ return 0
+ fi
+ return 1
+}
+
grub_install() {
if [ -z "$GRUB" ] ; then
return 0
fi
- efi_setup || return 1
+ efi_setup
if [ -n "$EFI" ] ; then
GRUB_PACKAGE=grub-efi-amd64
# make sure this is pre-defined so we have sane settings for automated
# upgrades, see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=711019
+ local grub_device
+ grub_device=$(device_to_id "${GRUB}")
+ if [ -z "${grub_device:-}" ] ; then
+ echo "Warning: Could not identify /dev/disk/by-id/... for '${GRUB}', falling back to '${GRUB}'"
+ grub_device="${GRUB}"
+ fi
+
echo "Setting ${GRUB_PACKAGE} debconf configuration for install device to $GRUB"
- echo "${GRUB_PACKAGE} ${GRUB_PACKAGE}/install_devices multiselect $GRUB" | debconf-set-selections
+ echo "${GRUB_PACKAGE} ${GRUB_PACKAGE}/install_devices multiselect ${grub_device}" | debconf-set-selections
- if ! dpkg --list ${GRUB_PACKAGE} 2>/dev/null | grep -q '^ii' ; then
+ if ! dpkg --list "${GRUB_PACKAGE}" 2>/dev/null | grep -q '^ii' ; then
echo "Notice: grub option set but no ${GRUB_PACKAGE} package, installing it therefore."
- DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL ${GRUB_PACKAGE}
+ DEBIAN_FRONTEND=$DEBIAN_FRONTEND $APTINSTALL "${GRUB_PACKAGE}"
fi
if ! [ -x "$(command -v grub-install)" ] ; then
echo "Error: grub-install not available. (Error while installing grub package?)" >&2
return 1
fi
+ if ! [ -x "$(command -v update-grub)" ] ; then
+ echo "Error: update-grub not available. (Error while installing grub package?)" >&2
+ return 1
+ fi
if [ -n "$SELECTED_PARTITIONS" ] ; then # using sw-raid
for device in $SELECTED_PARTITIONS ; do
done
rm -f /boot/grub/device.map
else
- echo "Installing grub on ${GRUB}:"
- case "$RELEASE" in
- lenny|squeeze|wheezy)
- local grub_dev
- grub_dev="$(readlink -f "${GRUB}")"
- if ! grub-install --no-floppy "${grub_dev}" ; then
- echo "Error: failed to execute 'grub-install --no-floppy ${grub_dev}'." >&2
- exit 1
- fi
- rm -f /boot/grub/device.map
- ;;
- *)
- echo "(hd0) ${GRUB}" > /boot/grub/device.map
- if ! grub-install "(hd0)" ; then
- echo "Error: failed to execute 'grub-install (hd0)'." >&2
- exit 1
- fi
- rm /boot/grub/device.map
- ;;
- esac
+ echo "Installing grub on ${GRUB}:"
+ echo "(hd0) ${GRUB}" > /boot/grub/device.map
+ if ! grub-install "(hd0)" ; then
+ echo "Error: failed to execute 'grub-install (hd0)'." >&2
+ exit 1
+ fi
+ rm /boot/grub/device.map
fi
echo "Adjusting grub configuration for use on ${GRUB}."
- # finally install grub
- if [ -x /usr/sbin/update-grub ] ; then
- UPDATEGRUB='/usr/sbin/update-grub'
- elif [ -x /sbin/update-grub ] ; then
- UPDATEGRUB='/sbin/update-grub'
- else
- echo "Error: update-grub not available, can not execute it." >&2
- return 1
- fi
-
if [ -n "${BOOT_APPEND}" ] ; then
echo "Adding BOOT_APPEND configuration ['${BOOT_APPEND}'] to /etc/default/grub."
sed -i "/GRUB_CMDLINE_LINUX_DEFAULT/ s#\"\$# ${BOOT_APPEND}\"#" /etc/default/grub
mountpoint /boot/efi &>/dev/null && umount /boot/efi
- $UPDATEGRUB
+ # finally install grub. Existence of update-grub is checked above.
+ update-grub
}
# }}}
for i in chrootmirror grmlrepos backportrepos kernelimg_conf \
kernel packages extrapackages reconfigure hosts \
- default_locales timezone fstab hostname initrd grub_install passwords \
+ default_locales timezone fstab install_fs_tools hostname \
+ initrd grub_install passwords \
custom_scripts upgrade_system remove_apt_cache services \
remove_chrootmirror; do
- if stage $i ; then
- $i && stage $i 'done' || exit 1
+ if stage "$i" ; then
+ "$i"
+ stage "$i" 'done'
fi
done
# always execute the finalize stage:
projects / grml-debootstrap.git / blobdiff