hooks/functions: Don't install fsck for a mountpoint with pass=0, and do nothing if all mountpoints have pass=0
scripts/functions: Change _checkfs_once to fail quietly if fsck is missing
scripts/local: Only call _checkfs_once if pass!=0
Closes: #797361
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
hooks/fsck | 20 +++++++++++++-------
scripts/functions | 4 ++++
scripts/local | 4 +++-
3 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/hooks/fsck b/hooks/fsck
index 1e2b645..f80f037 100755
--- a/hooks/fsck
+++ b/hooks/fsck
@@ -39,6 +39,7 @@ _read_fstab_entry () {
echo "MNT_FSNAME=$MNT_FSNAME"
echo "MNT_DIR=$MNT_DIR"
echo "MNT_TYPE=$MNT_TYPE"
+ echo "MNT_PASS=$MNT_PASS"
break 2
fi
MNT_DIR=""
@@ -47,13 +48,13 @@ _read_fstab_entry () {
done
}
-# Find a specific fstab entry and print its type (if found)
+# Find a specific fstab entry and print its type (if found, and pass != 0)
# $1=mountpoint
-get_fstype_fstab () {
+get_fsck_type_fstab () {
eval "$(_read_fstab_entry "$1")"
# Not found by default.
- if [ "$1" = "$MNT_DIR" ]; then
+ if [ "$1" = "$MNT_DIR" ] && [ "$MNT_PASS" != 0 ]; then
case "$MNT_TYPE" in
auto)
if command -v blkid >/dev/null 2>&1 ; then
@@ -73,9 +74,9 @@ get_fstype_fstab () {
fi
}
-get_fstypes() {
- get_fstype_fstab /
- get_fstype_fstab /usr
+get_fsck_types() {
+ get_fsck_type_fstab /
+ get_fsck_type_fstab /usr
}
case $1 in
@@ -92,6 +93,11 @@ fi
. /usr/share/initramfs-tools/scripts/functions
. /usr/share/initramfs-tools/hook-functions
+fsck_types="$(get_fsck_types | sort | uniq)"
+
+if [ -z "$fsck_types" ]; then
+ exit 0
+fi
copy_exec /sbin/fsck
copy_exec /sbin/logsave
@@ -105,7 +111,7 @@ cat >"${DESTDIR}/etc/e2fsck.conf" <<EOF
broken_system_clock=1
EOF
-for type in $(get_fstypes | sort | uniq); do
+for type in $fsck_types; do
if [ "$type" = 'auto' ] ; then
echo "Warning: couldn't identify filesystem type for fsck hook,
ignoring."
continue
diff --git a/scripts/functions b/scripts/functions
index 33fddcf..319cd10 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -349,6 +349,10 @@ _checkfs_once()
TYPE=$(get_fstype "$1")
FSCKCODE=0
+ if ! command -v fsck >/dev/null 2>&1; then
+ log_warning_msg "fsck not present, so skipping $NAME file
system"
+ return
+ fi
if [ "$fastboot" = "y" ] ; then
log_warning_msg "Fast boot enabled, so skipping $NAME file
system check."
return
diff --git a/scripts/local b/scripts/local
index f6424f0..25584fc 100644
--- a/scripts/local
+++ b/scripts/local
@@ -175,7 +175,9 @@ local_mount_fs()
# FIXME This has no error checking
modprobe "${MNT_TYPE}"
- checkfs "$MNT_FSNAME" "$MNT_DIR"
+ if [ "$MNT_PASS" != 0 ]; then
+ checkfs "$MNT_FSNAME" "$MNT_DIR"
+ fi
# FIXME This has no error checking
# Mount filesystem
--
Ben Hutchings
Theory and practice are closer in theory than in practice.
- John Levine, moderator of comp.compilers
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