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#!/sbin/runscript
# Copyright 2007 Roy Marples
# All rights reserved
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
extra_commands="save"
description="Sets the local clock to UTC or Local Time."
description_save="Saves the current time in the BIOS."
clock=${clock:-${CLOCK:-UTC}}
if [ "${clock}" = "UTC" ]; then
utc="UTC"
else
utc="Local Time"
fi
depend() {
# BSD adjkerntz needs to be able to write to /etc
if [ "${clock}" = "UTC" -a -e /etc/wall_cmos_clock ] ||
[ "${clock}" != "UTC" -a ! -e /etc/wall_cmos_clock ]; then
need checkroot
fi
}
start() {
ebegin "Starting the System Clock Adjuster [${utc}]"
if [ "${clock}" != "UTC" ]; then
echo >/etc/wall_cmos_clock
start-stop-daemon --start --exec /sbin/adjkerntz -- -i
else
rm -f /etc/wall_cmos_clock
/sbin/adjkerntz -i
fi
eend $?
}
save() {
ebegin "Setting hardware clock using the system clock [${utc}]"
adjkerntz -a
eend $?
}
stop() {
# Don't tweak the hardware clock on LiveCD halt.
if yesno "${clock_systohc:-${CLOCK_SYSTOHC}}"; then
[ -z "${CDBOOT}" ] && save
fi
ebegin "Stopping the System Clock Adjuster"
if start-stop-daemon --test --quiet --stop --exec /sbin/adjkerntz; then
start-stop-daemon --stop --exec /sbin/adjkerntz
eend $?
else
eend 0
fi
}
# vim: set ts=4 :
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