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authorRoy Marples <roy@marples.name>2008-02-27 20:29:32 +0000
committerRoy Marples <roy@marples.name>2008-02-27 20:29:32 +0000
commitc2648ca5f539c450b27d35c7c0a3d41c6e193d8f (patch)
tree1de8b046bd8c1029165670c697eace4c89ece8f5 /init.d/halt.sh.in
parent143570689bc93c68fa83c3eb56d622b707ec0e18 (diff)
Makefile SH variable now tweaks the default shell used by our scripts.
Diffstat (limited to 'init.d/halt.sh.in')
-rw-r--r--init.d/halt.sh.in99
1 files changed, 99 insertions, 0 deletions
diff --git a/init.d/halt.sh.in b/init.d/halt.sh.in
new file mode 100644
index 00000000..39dd4f4f
--- /dev/null
+++ b/init.d/halt.sh.in
@@ -0,0 +1,99 @@
+#!@SHELL@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+. /etc/init.d/functions.sh
+. "${RC_LIBDIR}"/sh/rc-functions.sh
+[ -r /etc/rc.conf ] && . /etc/rc.conf
+
+# Support LiveCD foo
+if [ -r /sbin/livecd-functions.sh ]; then
+ . /sbin/livecd-functions.sh
+ livecd_read_commandline
+fi
+
+stop_addon devfs
+stop_addon udev
+
+# Really kill things off before unmounting
+if [ -x /sbin/killall5 ]; then
+ killall5 -15
+ killall5 -9
+fi
+
+# Flush all pending disk writes now
+sync; sync
+
+# If we are in a VPS, we don't need anything below here, because
+# 1) we don't need (and by default can't) umount anything (VServer) or
+# 2) the host utils take care of all umounting stuff (OpenVZ)
+if [ "${RC_SYS}" = "VPS" ]; then
+ if [ -e /etc/init.d/"$1".sh ]; then
+ . /etc/init.d/"$1".sh
+ else
+ exit 0
+ fi
+fi
+
+# If $svcdir is still mounted, preserve it if we can
+mnt=$(mountinfo --node "${RC_SVCDIR}")
+if [ -n "${mnt}" -a -w "${RC_LIBDIR}" ]; then
+ f_opts="-m -c"
+ [ "${RC_UNAME}" = "Linux" ] && f_opts="-c"
+ if type fuser >/dev/null 2>&1; then
+ if [ -n "$(fuser ${f_opts} "${svcdir}" 2>/dev/null)" ]; then
+ fuser -k ${f_opts} "${svcdir}" >/dev/null 2>&1
+ sleep 2
+ fi
+ fi
+ cp -p "${RC_SVCDIR}"/deptree "${RC_SVCDIR}"/depconfig \
+ "${RC_SVCDIR}"/softlevel "${RC_SVCDIR}"/nettree \
+ "${RC_SVCDIR}"/rc.log \
+ "${RC_LIBDIR}" 2>/dev/null
+ umount "${RC_SVCDIR}"
+ rm -rf "${RC_SVCDIR}"/*
+ # Pipe errors to /dev/null as we may have future timestamps
+ cp -p "${RC_LIBDIR}"/deptree "${RC_LIBDIR}"/depconfig \
+ "${RC_LIBDIR}"/softlevel "${RC_LIBDIR}"/nettree \
+ "${RC_LIBDIR}"/rc.log \
+ "${RC_SVCDIR}" 2>/dev/null
+ rm -f "${RC_LIBDIR}"/deptree "${RC_LIBDIR}"/depconfig \
+ "${RC_LIBDIR}"/softlevel "${RC_LIBDIR}"/nettree \
+ "${RC_LIBDIR}"/rc.log
+ # Release the memory disk if we used it
+ case "${mnt}" in
+ "/dev/md"[0-9]*) mdconfig -d -u "${mnt#/dev/md*}";;
+ esac
+fi
+
+unmounted=0
+# Remount the remaining filesystems read-only
+# Most BSD's don't need this as the kernel handles it nicely
+if [ "${RC_UNAME}" = "Linux" ]; then
+ ebegin "Remounting remaining filesystems read-only"
+ # We need the do_unmount function
+ . "${RC_LIBDIR}"/sh/rc-mount.sh
+ eindent
+ fs=
+ for x in ${net_fs_list}; do
+ fs="${fs}${fs:+|}${x}"
+ done
+ [ -n "${fs}" ] && fs="^(${fs})$"
+ do_unmount "mount -n -o remount,ro" \
+ --skip-point-regex "^(/dev|/dev/.*|/proc|/proc/.*|/sys|/sys/.*)$" \
+ ${fs:+--skip-fstype-regex} ${fs} --nonetdev
+ eoutdent
+ eend $?
+ unmounted=$?
+fi
+
+if [ ${unmounted} -ne 0 ]; then
+ [ -x /sbin/sulogin ] && sulogin -t 10 /dev/console
+ exit 1
+fi
+
+# Load the final script - not needed on BSD so they should not exist
+[ -e /etc/init.d/"$1".sh ] && . /etc/init.d/"$1".sh
+
+# Always exit 0 here
+exit 0