137 lines
3.1 KiB
Bash
Executable File
137 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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### BEGIN INIT INFO
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# Provides: gpsd
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# Required-Start: $remote_fs $network
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# Should-Start: bluetooth dbus udev
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# Required-Stop: $remote_fs $network
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: GPS (Global Positioning System) daemon start/stop script
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# Description: Start/Stop script for the gpsd service daemon,
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# which is able to monitor one or more GPS devices
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# connected to a host computer, making all data on
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# the location and movements of the sensors available
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# to be queried on TCP port 2947.
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### END INIT INFO
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# Author: Bernd Zeimetz <bzed@debian.org>
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#
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# Please remove the "Author" lines above and replace them
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# with your own name if you copy and modify this script.
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# Do NOT "set -e"
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# PATH should only include /usr/* if it runs after the mountnfs.sh script
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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DESC="GPS (Global Positioning System) daemon"
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NAME=gpsd
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DAEMON=/usr/sbin/$NAME
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PIDFILE=/var/run/$NAME.pid
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SCRIPTNAME=/etc/init.d/$NAME
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# Exit if the package is not installed
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[ -x "$DAEMON" ] || exit 0
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# Read configuration, if present
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[ -r /etc/default/$NAME ] && . /etc/default/$NAME
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if [ -z "$GPSD_SOCKET" ] && [ -z "$DEVICES" ]; then
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GPSD_SOCKET=/var/run/gpsd.sock
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fi
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if [ -n "$GPSD_SOCKET" ]; then
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GPSD_OPTIONS="$GPSD_OPTIONS -F $GPSD_SOCKET"
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fi
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#
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# Function that starts the daemon/service
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#
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do_start()
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{
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# Return
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# 0 if daemon has been started
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# 1 if daemon was already running
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# 2 if daemon could not be started
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start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test \
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-- $GPSD_OPTIONS -P $PIDFILE $GPS_DEVICES > /dev/null \
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|| return 1
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start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
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$GPSD_OPTIONS -P $PIDFILE $GPS_DEVICES \
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|| return 2
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}
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#
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# Function that stops the daemon/service
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#
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do_stop()
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{
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# Return
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# 0 if daemon has been stopped
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# 1 if daemon was already stopped
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# 2 if daemon could not be stopped
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# other if a failure occurred
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start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
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RETVAL="$?"
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[ "$RETVAL" = 2 ] && return 2
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# Many daemons don't delete their pidfiles when they exit.
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rm -f $PIDFILE
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return "$RETVAL"
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}
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#
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# Function that sends a SIGHUP to the daemon/service
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#
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do_reload() {
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#
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# If the daemon can reload its configuration without
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# restarting (for example, when it is sent a SIGHUP),
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# then implement that here.
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#
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start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
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return 0
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}
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case "$1" in
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start)
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echo "Starting $DESC" "$NAME"
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do_start
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exit $?
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;;
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stop)
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echo "Stopping $DESC" "$NAME"
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do_stop
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exit $?
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;;
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status)
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;;
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reload|force-reload)
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echo "Reloading $DESC" "$NAME"
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do_reload
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exit $?
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;;
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restart)
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#
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# If the "reload" option is implemented then remove the
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# 'force-reload' alias
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#
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echo "Restarting $DESC" "$NAME"
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do_stop
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case "$?" in
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0|1)
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do_start
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exit $?
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;;
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*)
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# Failed to stop
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exit 1
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;;
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esac
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;;
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*)
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echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
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exit 3
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;;
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esac
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:
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