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authorRoy Marples <roy@marples.name>2008-07-09 16:08:38 +0000
committerRoy Marples <roy@marples.name>2008-07-09 16:08:38 +0000
commitb83108cd2e44bd20840295d595160c6354ed4256 (patch)
tree88ec97455ead28fc668da95098849b01d1b299a4 /init.d/halt.sh.in
parent1ca63447c9a65e595534cafb7a4d497edf7fa92b (diff)
Add a knob to avoid the unmounting of some points.
Diffstat (limited to 'init.d/halt.sh.in')
-rw-r--r--init.d/halt.sh.in16
1 files changed, 15 insertions, 1 deletions
diff --git a/init.d/halt.sh.in b/init.d/halt.sh.in
index 7b6f55c4..8431b1cb 100644
--- a/init.d/halt.sh.in
+++ b/init.d/halt.sh.in
@@ -4,6 +4,7 @@
. @SYSCONFDIR@/init.d/functions.sh
. "${RC_LIBDIR}"/sh/rc-functions.sh
+[ -r @SYSCONFDIR@/conf.d/localmount ] && . @SYSCONFDIR@/conf.d/localmount
[ -r @SYSCONFDIR@/rc.conf ] && . @SYSCONFDIR@/rc.conf
# Support LiveCD foo
@@ -79,6 +80,20 @@ if [ "${RC_UNAME}" = "Linux" ]; then
# We need the do_unmount function
. "${RC_LIBDIR}"/sh/rc-mount.sh
eindent
+ no_umounts_r="/|/dev|/dev/.*|${RC_SVCDIR}"
+ # RC_NO_UMOUNTS is an env var that can be set by plugins
+ OIFS=${IFS} SIFS=${IFS-y}
+ IFS=$IFS:
+ for x in ${no_umounts} ${RC_NO_UMOUNTS}; do
+ no_umounts_r="${no_umounts_r}|${x}"
+ done
+ if [ "${SIFS}" = "y" ]; then
+ IFS=$OIFS
+ else
+ unset IFS
+ fi
+ no_umounts_r="${no_umounts_r}|/proc|/proc/.*|/sys|/sys/.*"
+ no_umounts_r="^(${no_umounts})$"
fs=
for x in ${net_fs_list}; do
fs="${fs}${fs:+|}${x}"
@@ -86,7 +101,6 @@ if [ "${RC_UNAME}" = "Linux" ]; then
[ -n "${fs}" ] && fs="^(${fs})$"
do_unmount "mount -n -o remount,ro" \
--skip-point-regex "^(/dev|/dev/.*|/proc|/proc/.*|/sys|/sys/.*)$" \
- --skip-options-regex "^ro" \
${fs:+--skip-fstype-regex} ${fs} --nonetdev
eoutdent
eend $?