From: Simon Rowe <simon.rowe@citrix.com>
Date: Tue, 5 Nov 2019 12:24:11 +0000 (+0000)
Subject: package/ntp: base sysv script on current template
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=34a556a95d0a1e75f51b87898dc5e2ee1a124f20;p=buildroot.git

package/ntp: base sysv script on current template

Signed-off-by: Simon Rowe <simon.rowe@citrix.com>
Tested-by: Carlos Santos <unixmania@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---

diff --git a/package/ntp/S49ntp b/package/ntp/S49ntp
index 35e58746b4..66c5f70a5f 100644
--- a/package/ntp/S49ntp
+++ b/package/ntp/S49ntp
@@ -1,34 +1,56 @@
-#! /bin/sh
+#!/bin/sh
+#
+# Starts Network Time Protocol daemon
+#
 
-NAME=ntpd
+DAEMON="ntpd"
+PIDFILE="/var/run/$DAEMON.pid"
 
-# Read config file if it is present.
-if [ -r /etc/default/$NAME ]
-then
-  . /etc/default/$NAME
-fi
+NTPD_ARGS="-g"
+
+# shellcheck source=/dev/null
+[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"
+
+start() {
+	printf 'Starting %s: ' "$DAEMON"
+	# shellcheck disable=SC2086 # we need the word splitting
+	start-stop-daemon -S -q -p "$PIDFILE" -x "/usr/sbin/$DAEMON" \
+		-- $NTPD_ARGS -p "$PIDFILE"
+	status=$?
+	if [ "$status" -eq 0 ]; then
+		echo "OK"
+	else
+		echo "FAIL"
+	fi
+	return "$status"
+}
+
+stop() {
+	printf 'Stopping %s: ' "$DAEMON"
+	start-stop-daemon -K -q -p "$PIDFILE"
+	status=$?
+	if [ "$status" -eq 0 ]; then
+		rm -f "$PIDFILE"
+		echo "OK"
+	else
+		echo "FAIL"
+	fi
+	return "$status"
+}
+
+restart() {
+	stop
+	sleep 1
+	start
+}
 
 case "$1" in
-  start)
-    printf "Starting $NAME: "
-    start-stop-daemon -S -q -x /usr/sbin/ntpd -- -g
-    [ $? = 0 ] && echo "OK" || echo "FAIL"
-    ;;
-  stop)
-    printf "Stopping $NAME: "
-    start-stop-daemon -K -q -n $NAME
-    [ $? = 0 ] && echo "OK" || echo "FAIL"
-    ;;
-  restart|reload)
-    echo "Restarting $NAME: "
-    $0 stop
-    sleep 1
-    $0 start
-    ;;
-  *)
-    echo "Usage: $0 {start|stop|restart|reload}" >&2
-    exit 1
-    ;;
+	start|stop|restart)
+		"$1";;
+	reload)
+		# Restart, since there is no true "reload" feature.
+		restart;;
+	*)
+		echo "Usage: $0 {start|stop|restart|reload}"
+		exit 1
 esac
-
-exit 0