openwrt/package/base-files/files/etc/rc.common

#!/bin/sh
# Copyright (C) 2006-2012 OpenWrt.org

. $IPKG_INSTROOT/lib/functions.sh
. $IPKG_INSTROOT/lib/functions/service.sh

initscript=$1
action=${2:-help}
shift 2

start() {
	return 0
}

stop() {
	return 0
}

reload() {
	restart
}

restart() {
	trap '' TERM
	stop "$@"
	trap - TERM
	start "$@"
}

boot() {
	start "$@"
}

shutdown() {
	stop
}

disable() {
	name="$(basename "${initscript}")"
	rm -f "$IPKG_INSTROOT"/etc/rc.d/S??$name
	rm -f "$IPKG_INSTROOT"/etc/rc.d/K??$name
}

enable() {
	err=1
	name="$(basename "${initscript}")"
	[ "$START" ] && \
		ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" && \
		err=0
	[ "$STOP" ] && \
		ln -sf "../init.d/$name" "$IPKG_INSTROOT/etc/rc.d/K${STOP}${name##K[0-9][0-9]}" && \
		err=0
	return $err
}

enabled() {
	name="$(basename "${initscript}")"
	[ -x "$IPKG_INSTROOT/etc/rc.d/S${START}${name##S[0-9][0-9]}" ]
}

depends() {
	return 0
}

help() {
	cat <<EOF
Syntax: $initscript [command]

Available commands:
	start	Start the service
	stop	Stop the service
	restart	Restart the service
	reload	Reload configuration files (or restart if service does not implement reload)
	enable	Enable service autostart
	disable	Disable service autostart
$EXTRA_HELP
EOF
}

# for procd
start_service() {
	return 0
}

stop_service() {
	return 0
}

service_triggers() {
	return 0
}

service_data() {
	return 0
}

service_running() {
	local service="${1:-$(basename $initscript)}"
	local instance="${2:-*}"
	procd_running "$service" "$instance" "$@"
}

${INIT_TRACE:+set -x}

. "$initscript"

[ -n "$USE_PROCD" ] && {
	EXTRA_COMMANDS="${EXTRA_COMMANDS} running status trace"
	EXTRA_HELP="\
	running	Check if service is running
	status	Service status
	"

	. $IPKG_INSTROOT/lib/functions/procd.sh
	basescript=$(readlink "$initscript")
	rc_procd() {
		local method="set"
		[ -n "$2" ] && method="add"
		procd_open_service "$(basename ${basescript:-$initscript})" "$initscript"
		"$@"
		procd_close_service "$method"
	}

	start() {
		rc_procd start_service "$@"
		if eval "type service_started" 2>/dev/null >/dev/null; then
			service_started
		fi
	}

	trace() {
		TRACE_SYSCALLS=1
		start "$@"
	}

	stop() {
		procd_lock
		stop_service "$@"
		procd_kill "$(basename ${basescript:-$initscript})" "$1"
		if eval "type service_stopped" 2>/dev/null >/dev/null; then
			service_stopped
		fi
	}

	reload() {
		if eval "type reload_service" 2>/dev/null >/dev/null; then
			procd_lock
			reload_service "$@"
		else
			start
		fi
	}

	running() {
		service_running "$@"
	}

	status() {
		if eval "type status_service" 2>/dev/null >/dev/null; then
			status_service "$@"
		else
			_procd_status "$(basename ${basescript:-$initscript})" "$1"
		fi
	}
}

ALL_COMMANDS="start stop reload restart boot shutdown enable disable enabled depends ${EXTRA_COMMANDS}"
list_contains ALL_COMMANDS "$action" || action=help
$action "$@"