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b4884a2937
With the action function as the last command in the script its return code automatically becomes that of the script, and without explicit exit shellcheck does not complain about unused functions. Also wait for the process to stop in "stop", and simplify restart. Signed-off-by: Fiona Klute <fiona.klute@gmx.de> Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu>
74 lines
1.2 KiB
Bash
74 lines
1.2 KiB
Bash
#!/bin/sh
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DAEMON=mdnsd
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MDNSD=/usr/sbin/$DAEMON
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PIDFILE=/var/run/$DAEMON.pid
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CFGFILE=/etc/default/$DAEMON
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MDNSD_ARGS=""
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# Read configuration variable file if it is present
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# shellcheck source=/dev/null
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[ -r "$CFGFILE" ] && . "$CFGFILE"
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start() {
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printf 'Starting %s: ' "$DAEMON"
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# shellcheck disable=SC2086 # we need word splitting
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start-stop-daemon --start --pidfile "$PIDFILE" \
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--exec "$MDNSD" -- $MDNSD_ARGS
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return "$status"
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}
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stop() {
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printf "Stopping %s: " "$DAEMON"
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start-stop-daemon --stop --pidfile "$PIDFILE" \
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--exec "$MDNSD"
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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return "$status"
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fi
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# mdnsd deletes its PID file on exit, wait for it to be gone
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while [ -f "$PIDFILE" ]; do
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sleep 0.1
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done
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return "$status"
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}
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restart() {
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stop
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start
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}
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# SIGHUP reloads /etc/mdns.d/*.service
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reload() {
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printf 'Reloading %s: ' "$DAEMON"
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start-stop-daemon --stop --signal HUP -q --pidfile "$PIDFILE" \
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--exec "$MDNSD"
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return "$status"
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}
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case "$1" in
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start|stop|restart|reload)
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"$1"
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;;
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*)
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echo "Usage: $0 {start|stop|restart|reload}"
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exit 1
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;;
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esac
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