Indentication in init script.
authorFlorian Pose <fp@igh-essen.com>
Wed, 02 Aug 2006 23:16:10 +0000
changeset 324 9aa51cbdbfae
parent 323 d8ac7b1d260e
child 325 7833cf70c4f2
Indentication in init script.
script/ethercat.sh
--- a/script/ethercat.sh	Wed Aug 02 16:18:19 2006 +0000
+++ b/script/ethercat.sh	Wed Aug 02 23:16:10 2006 +0000
@@ -38,9 +38,9 @@
 ### BEGIN INIT INFO
 # Provides:          ethercat
 # Required-Start:    $local_fs $syslog $network
-# Should-Start:      $time
+# Should-Start:      $time ntp
 # Required-Stop:     $local_fs $syslog $network
-# Should-Stop:       $time
+# Should-Stop:       $time ntp
 # Default-Start:     3 5
 # Default-Stop:      0 1 2 6
 # Short-Description: IgH EtherCAT master modules
@@ -51,9 +51,14 @@
 
 ETHERCAT_CONFIG=/etc/sysconfig/ethercat
 
-test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
-	if [ "$1" = "stop" ]; then exit 0;
-	else exit 6; fi; }
+if [ ! -r $ETHERCAT_CONFIG ]; then
+	echo "$ETHERCAT_CONFIG not existing";
+	if [ "$1" = "stop" ]; then
+		exit 0
+	else
+		exit 6
+	fi
+fi
 
 . $ETHERCAT_CONFIG
 
@@ -62,15 +67,16 @@
 #
 #  Function for setting up the EoE bridge
 #
-build_eoe_bridge() {
-        if [ -z "$EOE_BRIDGE" ]; then return; fi
+build_eoe_bridge()
+{
+	if [ -z "$EOE_BRIDGE" ]; then return; fi
 
 	EOEIF=`/sbin/ifconfig -a | grep -o -E "^eoe[0-9]+ "`
 
 	# add bridge, if it does not already exist
 	if ! /sbin/brctl show | grep -E -q "^$EOE_BRIDGE"; then
-	        if ! /sbin/brctl addbr $EOE_BRIDGE; then
-		        /bin/false
+		if ! /sbin/brctl addbr $EOE_BRIDGE; then
+			/bin/false
 			rc_status -v
 			rc_exit
 		fi
@@ -78,19 +84,19 @@
 
     # check if specified interfaces are bridged
 	for interf in $EOEIF $EOE_EXTRA_INTERFACES; do
-	        # interface is already part of the bridge 
-	        if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
-		        then continue
+	    # interface is already part of the bridge
+		if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
+			then continue
 		fi
 		# clear IP address and open interface
 		if ! /sbin/ifconfig $interf 0.0.0.0 up; then
-		        /bin/false
+			/bin/false
 			rc_status -v
 			rc_exit
 		fi
 		# add interface to the bridge
 		if ! /sbin/brctl addif $EOE_BRIDGE $interf; then
-		        /bin/false
+			/bin/false
 			rc_status -v
 			rc_exit
 		fi
@@ -98,9 +104,9 @@
 
 	# configure IP on bridge
 	if [ -n "$EOE_IP_ADDRESS" -a -n "$EOE_IP_NETMASK" ]; then
-	        if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
-		        netmask $EOE_IP_NETMASK; then
-		        /bin/false
+		if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
+			netmask $EOE_IP_NETMASK; then
+			/bin/false
 			rc_status -v
 			rc_exit
 		fi
@@ -108,23 +114,23 @@
 
 	# open bridge
 	if ! /sbin/ifconfig $EOE_BRIDGE up; then
-	        /bin/false
+		/bin/false
 		rc_status -v
 		rc_exit
 	fi
 
 	# install new default gateway
 	if [ -n "$EOE_GATEWAY" ]; then
-	        while /sbin/route -n | grep -E -q "^0.0.0.0"; do
-		        if ! /sbin/route del default; then
-			        echo "Failed to remove route!" 1>&2
+		while /sbin/route -n | grep -E -q "^0.0.0.0"; do
+			if ! /sbin/route del default; then
+				echo "Failed to remove route!" 1>&2
 				/bin/false
 				rc_status -v
 				rc_exit
 			fi
 		done
 		if ! /sbin/route add default gw $EOE_GATEWAY; then
-		        /bin/false
+			/bin/false
 			rc_status -v
 			rc_exit
 		fi
@@ -137,115 +143,113 @@
 rc_reset
 
 case "$1" in
+
     start)
-	echo -n "Starting EtherCAT master "
-
-	if [ -z "$DEVICE_INDEX" ]; then
-	    echo "ERROR: DEVICE_INDEX not set!"
-	    /bin/false
-	    rc_status -v
-	    rc_exit
-	fi
-
-	if [ -z "$EOE_INTERFACES" ]; then
-		if [ -n "$EOE_DEVICES" ]; then # support legacy sysconfig files
-			EOE_INTERFACES=$EOE_DEVICES
-		else
-			EOE_INTERFACES=0
-		fi
-	fi
-
-	# unload conflicting modules at first
-	for mod in 8139too 8139cp; do
-		if lsmod | grep "^$mod " > /dev/null; then
-			if ! rmmod $mod; then
-				/bin/false
-				rc_status -v
-				rc_exit
+		echo -n "Starting EtherCAT master "
+
+		if [ -z "$DEVICE_INDEX" ]; then
+			echo "ERROR: DEVICE_INDEX not set!"
+			/bin/false
+			rc_status -v
+			rc_exit
+		fi
+
+		if [ -z "$EOE_INTERFACES" ]; then
+			if [ -n "$EOE_DEVICES" ]; then # support legacy sysconfig files
+				EOE_INTERFACES=$EOE_DEVICES
+			else
+				EOE_INTERFACES=0
 			fi
 		fi
-	done
-
-	# load master module
-	if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
-	    /bin/false
-	    rc_status -v
-	    rc_exit
-	fi
-
-	# load device module
-	if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
-	    /bin/false
-	    rc_status -v
-	    rc_exit
-	fi
-
-	# build EoE bridge
-	build_eoe_bridge
-
-	rc_status -v
-	;;
+
+	    # unload conflicting modules at first
+		for mod in 8139too 8139cp; do
+			if lsmod | grep "^$mod " > /dev/null; then
+				if ! rmmod $mod; then
+					/bin/false
+					rc_status -v
+					rc_exit
+				fi
+			fi
+		done
+
+	    # load master module
+		if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
+			/bin/false
+			rc_status -v
+			rc_exit
+		fi
+
+        # load device module
+		if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
+			/bin/false
+			rc_status -v
+			rc_exit
+		fi
+
+        # build EoE bridge
+		build_eoe_bridge
+
+		rc_status -v
+		;;
 
     stop)
-	echo -n "Shutting down EtherCAT master "
-
-	# unload modules
-	for mod in ec_8139too ec_master; do
-		if lsmod | grep "^$mod " > /dev/null; then
-			if ! rmmod $mod; then
-				/bin/false
-				rc_status -v
-				rc_exit
+		echo -n "Shutting down EtherCAT master "
+
+	    # unload modules
+		for mod in ec_8139too ec_master; do
+			if lsmod | grep "^$mod " > /dev/null; then
+				if ! rmmod $mod; then
+					/bin/false
+					rc_status -v
+					rc_exit
+				fi;
 			fi;
-		fi;
-	done
-
-	sleep 1
-
-	# reload previous modules
-	if ! modprobe 8139too; then
-	    echo "Warning: Failed to restore 8139too module."
-	fi
-
-	rc_status -v
-	;;
+		done
+
+		sleep 1
+
+	    # reload previous modules
+		if ! modprobe 8139too; then
+			echo "Warning: Failed to restore 8139too module."
+		fi
+
+		rc_status -v
+		;;
 
     restart)
-	$0 stop || exit 1
-
-	sleep 1
-
-	$0 start
-
-	rc_status
-	;;
+		$0 stop || exit 1
+		sleep 1
+		$0 start
+		rc_status
+		;;
 
     status)
-	echo -n "Checking for EtherCAT "
-
-	lsmod | grep "^ec_master " > /dev/null
-	master_running=$?
-	lsmod | grep "^ec_8139too " > /dev/null
-	device_running=$?
-
-	# master module and device module loaded?
-	test $master_running -eq 0 -a $device_running -eq 0
-
-	rc_status -v
-	;;
+		echo -n "Checking for EtherCAT "
+
+		lsmod | grep "^ec_master " > /dev/null
+		master_running=$?
+		lsmod | grep "^ec_8139too " > /dev/null
+		device_running=$?
+
+	    # master module and device module loaded?
+		test $master_running -eq 0 -a $device_running -eq 0
+
+		rc_status -v
+		;;
 
     bridge)
-	echo -n "Building EoE bridge "
-
-	build_eoe_bridge
-
-	rc_status -v
-	;;
+		echo -n "Building EoE bridge "
+		build_eoe_bridge
+		rc_status -v
+		;;
 
     *)
-	echo "USAGE: $0 {start|stop|restart|status|bridge}"
-	;;
+		echo "USAGE: $0 {start|stop|restart|status|bridge}"
+		;;
+
 esac
+
 rc_exit
 
 #------------------------------------------------------------------------------