diff options
| author | Michael Prokop <mika@grml.org> | 2010-08-07 11:12:58 -0400 |
|---|---|---|
| committer | martin f. krafft <madduck@debian.org> | 2010-09-02 11:57:51 +0200 |
| commit | 0c11ed84d14081f75469493e33315fd02f6750dc (patch) | |
| tree | 959007fa31ac09ccae083558dc514d0d8f8ec3d3 /debian/initramfs | |
| parent | 1c3856eea930bb8d5c38bda27b436fcc6f55bbfb (diff) | |
initamfs/hook: make sure configuration file exists before accessing it.
Debian bug: #589836
Signed-off-by: Michael Prokop <mika@grml.org>
Signed-off-by: martin f. krafft <madduck@debian.org>
Diffstat (limited to 'debian/initramfs')
| -rw-r--r-- | debian/initramfs/hook | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/debian/initramfs/hook b/debian/initramfs/hook index 368b3ae3..b7eab113 100644 --- a/debian/initramfs/hook +++ b/debian/initramfs/hook @@ -90,7 +90,9 @@ INITRDSTART=all DESTMDADMCONF=$DESTDIR/etc/mdadm/mdadm.conf DESTCONFIG=$DESTDIR/conf/conf.d/md -homehost="$(sed -ne 's,^[[:space:]]*HOMEHOST[[:space:]]*,,p' $CONFIG)" +if [ -f $CONFIG ]; then + homehost="$(sed -ne 's,^[[:space:]]*HOMEHOST[[:space:]]*,,p' $CONFIG)" +fi if [ -z "${homehost:-}" ] || [ "${homehost:-}" = '<system>' ]; then echo "MD_HOMEHOST='$(hostname)'" > $DESTCONFIG fi @@ -100,7 +102,9 @@ install_config() # install the configuration file mkdir -p ${2%/*} # only copy ARRAY/DEVICE/HOMEHOST lines, and merge continuation lines into one - sed -e :a -re '$!N;s/\n[[:space:]]+/ /;ta' -ne '/^(ARRAY|DEVICE|HOMEHOST)/P;D' $1 > $2 + if [ -f "$1" ] ; then + sed -e :a -re '$!N;s/\n[[:space:]]+/ /;ta' -ne '/^(ARRAY|DEVICE|HOMEHOST)/P;D' $1 > $2 + fi } if [ ! -f $CONFIG ]; then |