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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:42:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:42:51 +0000
commitb324f452799a9aba5a1e9acc6833010c8635828e (patch)
treeccfd0a81e7daab4a2cd681a8161d3ae3748833dc /debian/util-linux.hwclock.sh.init
parentAdding upstream version 2.33.1. (diff)
downloadutil-linux-b324f452799a9aba5a1e9acc6833010c8635828e.tar.xz
util-linux-b324f452799a9aba5a1e9acc6833010c8635828e.zip
Adding debian version 2.33.1-0.1.debian/2.33.1-0.1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--debian/util-linux.hwclock.sh.init120
1 files changed, 120 insertions, 0 deletions
diff --git a/debian/util-linux.hwclock.sh.init b/debian/util-linux.hwclock.sh.init
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+#!/bin/sh
+# hwclock.sh Set and adjust the CMOS clock.
+#
+# Version: @(#)hwclock.sh 2.00 14-Dec-1998 miquels@cistron.nl
+#
+# Patches:
+# 2000-01-30 Henrique M. Holschuh <hmh@rcm.org.br>
+# - Minor cosmetic changes in an attempt to help new
+# users notice something IS changing their clocks
+# during startup/shutdown.
+# - Added comments to alert users of hwclock issues
+# and discourage tampering without proper doc reading.
+# 2012-02-16 Roger Leigh <rleigh@debian.org>
+# - Use the UTC/LOCAL setting in /etc/adjtime rather than
+# the UTC setting in /etc/default/rcS. Additionally
+# source /etc/default/hwclock to permit configuration.
+
+### BEGIN INIT INFO
+# Provides: hwclock
+# Required-Start: mountdevsubfs
+# Required-Stop: mountdevsubfs
+# Should-Stop: umountfs
+# Default-Start: S
+# X-Start-Before: checkroot
+# Default-Stop: 0 6
+# Short-Description: Sync hardware and system clock time.
+### END INIT INFO
+
+# These defaults are user-overridable in /etc/default/hwclock
+BADYEAR=no
+HWCLOCKACCESS=yes
+HWCLOCKPARS=
+HCTOSYS_DEVICE=rtc0
+
+# We only want to use the system timezone or else we'll get
+# potential inconsistency at startup.
+unset TZ
+
+hwclocksh()
+{
+ [ ! -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 "$BADYEAR" in
+ no|"") BADYEAR="" ;;
+ yes) BADYEAR="--badyear" ;;
+ *) log_action_msg "unknown BADYEAR setting: \"$BADYEAR\""; return 1 ;;
+ esac
+
+ case "$1" in
+ start)
+ # If the admin deleted the hwclock config, create a blank
+ # template with the defaults.
+ if [ -w /etc ] && [ ! -f /etc/adjtime ] && [ ! -e /etc/adjtime ]; then
+ printf "0.0 0 0.0\n0\nUTC\n" > /etc/adjtime
+ fi
+
+ if [ -d /run/udev ] || [ -d /dev/.udev ]; then
+ return 0
+ fi
+
+ if [ "$HWCLOCKACCESS" != no ]; then
+ log_action_msg "Setting the system clock"
+
+ # Just for reporting.
+ if sed '3!d' /etc/adjtime | grep -q '^UTC$'; then
+ UTC="--utc"
+ else
+ UTC=
+ fi
+ # Copies Hardware Clock time to System Clock using the correct
+ # timezone for hardware clocks in local time, and sets kernel
+ # timezone. DO NOT REMOVE.
+ if /sbin/hwclock --rtc=/dev/$HCTOSYS_DEVICE --hctosys $HWCLOCKPARS $BADYEAR; then
+ # Announce the local time.
+ verbose_log_action_msg "System Clock set to: `date $UTC`"
+ else
+ log_warning_msg "Unable to set System Clock to: `date $UTC`"
+ fi
+ else
+ verbose_log_action_msg "Not setting System Clock"
+ fi
+ ;;
+ stop|restart|reload|force-reload)
+ #
+ # Updates the Hardware Clock with the System Clock time.
+ # This will *override* any changes made to the Hardware Clock.
+ #
+ # WARNING: If you disable this, any changes to the system
+ # clock will not be carried across reboots.
+ #
+
+ if [ "$HWCLOCKACCESS" != no ]; then
+ log_action_msg "Saving the system clock"
+ if /sbin/hwclock --rtc=/dev/$HCTOSYS_DEVICE --systohc $HWCLOCKPARS $BADYEAR; then
+ verbose_log_action_msg "Hardware Clock updated to `date`"
+ fi
+ else
+ verbose_log_action_msg "Not saving System Clock"
+ fi
+ ;;
+ show)
+ if [ "$HWCLOCKACCESS" != no ]; then
+ /sbin/hwclock --rtc=/dev/$HCTOSYS_DEVICE --show $HWCLOCKPARS $BADYEAR
+ fi
+ ;;
+ *)
+ log_success_msg "Usage: hwclock.sh {start|stop|reload|force-reload|show}"
+ log_success_msg " start sets kernel (system) clock from hardware (RTC) clock"
+ log_success_msg " stop and reload set hardware (RTC) clock from kernel (system) clock"
+ return 1
+ ;;
+ esac
+}
+
+hwclocksh "$@"