Fiona Klute (WIWA)
3dc8061444
The manual refers to this script as a reference of how init scripts should be written. The changes are: * Use long form options for start-stop-daemon for clarity * Use --exec on stop to ensure the right process gets stopped * Avoid --quiet for clearer messages on failure * Wait for the process to be gone during stop * Avoid fixed wait between start and stop on restart Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
61 lines
1.2 KiB
Bash
61 lines
1.2 KiB
Bash
#!/bin/sh
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DAEMON="syslogd"
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PIDFILE="/var/run/$DAEMON.pid"
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SYSLOGD_ARGS=""
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# shellcheck source=/dev/null
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[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"
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# BusyBox' syslogd does not create a pidfile, so pass "-n" in the command line
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# and use "--make-pidfile" to instruct start-stop-daemon to create one.
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start() {
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printf 'Starting %s: ' "$DAEMON"
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# shellcheck disable=SC2086 # we need the word splitting
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start-stop-daemon --start --background --make-pidfile \
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--pidfile "$PIDFILE" --exec "/sbin/$DAEMON" \
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-- -n $SYSLOGD_ARGS
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status=$?
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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" --exec "/sbin/$DAEMON"
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status=$?
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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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while start-stop-daemon --stop --test --quiet --pidfile "$PIDFILE" \
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--exec "/sbin/$DAEMON"; do
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sleep 0.1
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done
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rm -f "$PIDFILE"
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return "$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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case "$1" in
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start|stop|restart)
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"$1";;
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reload)
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# Restart, since there is no true "reload" feature.
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restart;;
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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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esac
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