X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=chroot-script;h=ace535f26ffb18387ac2f1208a2e57f233de6451;hb=f01e4a28f9fc31efe0e0738c644195b3922c0211;hp=20638a5d2a38b58bcb65ba40346dc041bcab408e;hpb=79f5f42fd884ca769739e3cffcff33e9051fddae;p=grml-debootstrap.git

diff --git a/chroot-script b/chroot-script
index 20638a5..ace535f 100755
--- a/chroot-script
+++ b/chroot-script
@@ -11,6 +11,7 @@
 
 # error_handler {{{
 if [ "$REPORT_TRAP_ERR" = "yes" ] || [ "$FAIL_TRAP_ERR" = "yes" ]; then
+   set -e
    set -E
    set -o pipefail
    trap "error_handler" ERR
@@ -269,14 +270,21 @@ packages() {
   }
 
   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}") $GRMLPACKAGES
+    fi
   fi
 }
 # }}}
@@ -316,28 +324,28 @@ get_kernel_version() {
   # shellcheck disable=SC2153
   case "$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 {{{
@@ -479,11 +487,16 @@ createfstab(){
 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}")"
+    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
 
@@ -525,6 +538,28 @@ fstab() {
 }
 # }}}
 
+# 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
@@ -610,6 +645,42 @@ efi_setup() {
 }
 
 # 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
@@ -627,8 +698,15 @@ grub_install() {
 
   # 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
     echo "Notice: grub option set but no ${GRUB_PACKAGE} package, installing it therefore."
@@ -751,7 +829,8 @@ trap signal_handler HUP INT QUIT TERM
 
  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