openrc/sh/runscript.sh

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#!/bin/sh
# Shell wrapper for runscript
# Copyright 1999-2007 Gentoo Foundation
# 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.
. /etc/init.d/functions.sh
. "${RC_LIBDIR}"/sh/rc-functions.sh
# Support LiveCD foo
if [ -r /sbin/livecd-functions.sh ] ; then
. /sbin/livecd-functions.sh
livecd_read_commandline
fi
if [ -z "$1" -o -z "$2" ] ; then
eerror "${SVCNAME}: not enough arguments"
exit 1
fi
# Descript the init script to the user
describe() {
if [ -n "${description}" ] ; then
einfo "${description}"
else
ewarn "No description for ${SVCNAME}"
fi
local svc= desc=
for svc in ${opts} ; do
eval desc=\$description_${svc}
if [ -n "${desc}" ] ; then
einfo "${HILITE}${svc}${NORMAL}: ${desc}"
else
ewarn "${HILITE}${svc}${NORMAL}: no description"
fi
done
}
[ "${RC_DEBUG}" = "yes" ] && set -x
# If we're net.eth0 or openvpn.work then load net or openvpn config
rc_c=${SVCNAME%%.*}
if [ -n "${rc_c}" -a "${rc_c}" != "${SVCNAME}" ] ; then
if [ -e "/etc/conf.d/${rc_c}.${RC_SOFTLEVEL}" ] ; then
. "/etc/conf.d/${rc_c}.${RC_SOFTLEVEL}"
elif [ -e "/etc/conf.d/${rc_c}" ] ; then
. "/etc/conf.d/${rc_c}"
fi
fi
unset rc_c
# Overlay with our specific config
if [ -e "/etc/conf.d/${SVCNAME}.${RC_SOFTLEVEL}" ] ; then
. "/etc/conf.d/${SVCNAME}.${RC_SOFTLEVEL}"
elif [ -e "/etc/conf.d/${SVCNAME}" ] ; then
. "/etc/conf.d/${SVCNAME}"
fi
# Load any system overrides
[ -e /etc/rc.conf ] && . /etc/rc.conf
# Apply any ulimit defined
[ -n "${RC_ULIMIT}" ] && ulimit ${RC_ULIMIT}
# Load our script
. $1
shift
while [ -n "$1" ] ; do
# See if we have the required function and run it
for rc_x in describe start stop ${opts} ; do
if [ "${rc_x}" = "$1" ] ; then
if type "$1" >/dev/null 2>/dev/null ; then
unset rc_x
"$1" || exit $?
shift
continue 2
else
if [ "${rc_x}" = "start" -o "${rc_x}" = "stop" ] ; then
exit 0
else
eerror "${SVCNAME}: function \`$1' defined but does not exist"
exit 1
fi
fi
fi
done
eerror "${SVCNAME}: unknown function \`$1'"
exit 1
done
# vim: set ts=4 :