summaryrefslogtreecommitdiffstats
path: root/debian/util-linux.hwclock.sh.init
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:14:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:14:45 +0000
commit1ceecc69711e82bee12203b95ac8fccfaad58b2d (patch)
treeef6b46cbd3d743073ea886c5d1eea074a0a2e295 /debian/util-linux.hwclock.sh.init
parentAdding upstream version 2.36.1. (diff)
downloadutil-linux-debian.tar.xz
util-linux-debian.zip
Adding debian version 2.36.1-8+deb11u1.debian/2.36.1-8+deb11u1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/util-linux.hwclock.sh.init')
-rw-r--r--debian/util-linux.hwclock.sh.init57
1 files changed, 57 insertions, 0 deletions
diff --git a/debian/util-linux.hwclock.sh.init b/debian/util-linux.hwclock.sh.init
new file mode 100644
index 0000000..a9872b6
--- /dev/null
+++ b/debian/util-linux.hwclock.sh.init
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+### BEGIN INIT INFO
+# Provides: hwclock
+# Required-Start:
+# Required-Stop: mountdevsubfs
+# Should-Stop: umountfs
+# Default-Start: S
+# Default-Stop: 0 6
+# Short-Description: Save system clock to hardware on shutdown.
+### END INIT INFO
+
+# Note: this init script and related code is only useful if you
+# run a sysvinit system, without NTP synchronization.
+
+if [ -e /run/systemd/system ] ; then
+ exit 0
+fi
+
+unset TZ
+
+hwclocksh()
+{
+ HCTOSYS_DEVICE=rtc0
+ [ ! -x /sbin/hwclock ] && return 0
+ [ ! -r /etc/default/rcS ] || . /etc/default/rcS
+ [ ! -r /etc/default/hwclock ] || . /etc/default/hwclock
+
+ . /lib/lsb/init-functions
+ verbose_log_action_msg() { [ "$VERBOSE" = no ] || log_action_msg "$@"; }
+
+ case "$1" in
+ start)
+ # start is handled by /usr/lib/udev/rules.d/85-hwclock.rules.
+ return 0
+ ;;
+ stop|restart|reload|force-reload)
+ # Updates the Hardware Clock with the System Clock time.
+ # This will *override* any changes made to the Hardware Clock,
+ # for example by the Linux kernel when NTP is in use.
+ log_action_msg "Saving the system clock to /dev/$HCTOSYS_DEVICE"
+ if /sbin/hwclock --rtc=/dev/$HCTOSYS_DEVICE --systohc; then
+ verbose_log_action_msg "Hardware Clock updated to `date`"
+ fi
+ ;;
+ show)
+ /sbin/hwclock --rtc=/dev/$HCTOSYS_DEVICE --show
+ ;;
+ *)
+ log_success_msg "Usage: hwclock.sh {stop|reload|force-reload|show}"
+ log_success_msg " stop and reload set hardware (RTC) clock from kernel (system) clock"
+ return 1
+ ;;
+ esac
+}
+
+hwclocksh "$@"