Makefile SH variable now tweaks the default shell used by our scripts.
This commit is contained in:
Roy Marples
185
sh/runscript.sh.in
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185
sh/runscript.sh.in
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#!@SHELL@
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# Shell wrapper for runscript
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# Copyright 2007-2008 Roy Marples <roy@marples.name>
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# All rights reserved. Released under the 2-clause BSD license.
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. /etc/init.d/functions.sh
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. "${RC_LIBDIR}"/sh/rc-functions.sh
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# Support LiveCD foo
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if [ -r /sbin/livecd-functions.sh ]; then
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. /sbin/livecd-functions.sh
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livecd_read_commandline
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fi
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if [ -z "$1" -o -z "$2" ]; then
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eerror "${SVCNAME}: not enough arguments"
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exit 1
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fi
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# Descript the init script to the user
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describe()
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{
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if [ -n "${description}" ]; then
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einfo "${description}"
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else
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ewarn "No description for ${SVCNAME}"
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fi
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local svc= desc=
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for svc in ${extra_commands:-${opts}} ${extra_started_commands}; do
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eval desc=\$description_${svc}
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if [ -n "${desc}" ]; then
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einfo "${HILITE}${svc}${NORMAL}: ${desc}"
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else
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ewarn "${HILITE}${svc}${NORMAL}: no description"
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fi
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done
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}
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yesno ${RC_DEBUG} && set -x
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# If we're net.eth0 or openvpn.work then load net or openvpn config
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_c=${SVCNAME%%.*}
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if [ -n "${_c}" -a "${_c}" != "${SVCNAME}" ]; then
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if [ -e "/etc/conf.d/${_c}.${RC_SOFTLEVEL}" ]; then
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. "/etc/conf.d/${_c}.${RC_SOFTLEVEL}"
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elif [ -e "/etc/conf.d/${_c}" ]; then
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. "/etc/conf.d/${_c}"
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fi
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fi
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unset _c
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# Overlay with our specific config
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if [ -e "/etc/conf.d/${SVCNAME}.${RC_SOFTLEVEL}" ]; then
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. "/etc/conf.d/${SVCNAME}.${RC_SOFTLEVEL}"
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elif [ -e "/etc/conf.d/${SVCNAME}" ]; then
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. "/etc/conf.d/${SVCNAME}"
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fi
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# Load any system overrides
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[ -e /etc/rc.conf ] && . /etc/rc.conf
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# Apply any ulimit defined
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[ -n "${rc_ulimit:-${RC_ULIMIT}}" ] && ulimit ${rc_ulimit:-${RC_ULIMIT}}
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# Load our script
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. $1
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shift
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for _d in ${required_dirs}; do
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if [ ! -d ${_d} ]; then
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eerror "${SVCNAME}: \`${_d}' is not a directory"
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exit 1
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fi
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done
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unset _d
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for _f in ${required_files}; do
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if [ ! -r ${_f} ]; then
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eerror "${SVCNAME}: \`${_f}' is not readable"
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exit 1
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fi
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done
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unset _f
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# If we have a default command then supply a default start function
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if [ -n "${command}" ]; then
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if ! type start >/dev/null 2>&1; then
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start() {
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local _background=
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ebegin "Starting ${name:-${SVCNAME}}"
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if yesno "${command_background}"; then
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_background="--background --pidfile"
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fi
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if yesno "${start_inactive}"; then
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local _inactive=false
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service_inactive && _inactive=true
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mark_service_inactive
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fi
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start-stop-daemon --start \
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--exec ${command} \
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${procname:+--name} ${procname} \
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${pidfile:+--pidfile} ${pidfile} \
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${_background} ${start_stop_daemon_args} \
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-- ${command_args}
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eend $? "Failed to start ${SVCNAME}" && return 0
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if yesno "${start_inactive}"; then
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if ! ${_inactive}; then
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mark_service_stopped
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fi
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fi
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return 1
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}
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fi
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fi
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# If we have a default command, procname or pidfile then supply a default stop
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# function
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if [ -n "${command}" -o -n "${procname}" -o -n "${pidfile}" ]; then
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if ! type stop >/dev/null 2>&1; then
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stop() {
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ebegin "Stopping ${name:-${SVCNAME}}"
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start-stop-daemon --stop \
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${command:+--exec} ${command} \
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${procname:+--name} ${procname} \
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${pidfile:+--pidfile} ${pidfile}
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eend $? "Failed to stop ${SVCNAME}"
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}
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fi
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fi
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while [ -n "$1" ]; do
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# See if we have the required function and run it
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for _cmd in describe start stop ${extra_commands:-${opts}} \
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${extra_started_commands}; do
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if [ "${_cmd}" = "$1" ]; then
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if type "$1" >/dev/null 2>&1; then
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# If we're in the background, we may wish to
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# fake some commands. We do this so we can
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# "start" ourselves from inactive which then
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# triggers other services to start which depend
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# on us. A good example of this is openvpn.
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if yesno ${IN_BACKGROUND}; then
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for _cmd in ${in_background_fake}; do
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if [ "${_cmd}" = "$1" ]; then
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shift
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continue 3
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fi
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done
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fi
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# Check to see if we need to be started before
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# we can run this command
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for _cmd in ${extra_started_commands}; do
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if [ "${_cmd}" = "$1" ]; then
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if ! service_started; then
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eerror "${SVCNAME}: cannot \`$1' as it has not been started"
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exit 1
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fi
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fi
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done
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unset _cmd
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if type "$1"_pre >/dev/null 2>&1; then
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"$1"_pre || exit $?
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fi
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"$1" || exit $?
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if type "$1"_post >/dev/null 2>&1; then
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"$1"_post || exit $?
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fi
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shift
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continue 2
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else
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if [ "${_cmd}" = "start" -o "${_cmd}" = "stop" ]; then
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shift
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continue 2
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else
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eerror "${SVCNAME}: function \`$1' defined but does not exist"
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exit 1
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fi
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fi
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fi
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done
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eerror "${SVCNAME}: unknown function \`$1'"
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exit 1
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done
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