Reindented clockspeed/clockctl.sh

network/clockspeed/clockctl.sh

@@ -27,58 +27,54 @@ else
 fi
 
 # clock_pick function:
-clock_pick()
+clock_pick() {
-{
+	case "${CLOCK_TYPE}" in
-  case ${CLOCK_TYPE} in
+		ntp|NTP)	D_bindir/sntpclock "${CLOCK_IP}"
-  ntp|NTP)
-      D_bindir/sntpclock "${CLOCK_IP}"
 			;;
-  tai|TAI)
+		tai|TAI)	D_bindir/taiclock "${CLOCK_IP}"
-      D_bindir/taiclock "${CLOCK_IP}"
 			;;
 		*)
 			echo "$0: configuration error: CLOCK_TYPE not recognized"
-      exit 1;
+			exit 1
 			;;
 	esac
 }
 
 
 # process command:
-case $1 in
+case "$1" in
-a|atto)
+	a|atto)
 		echo "Viewing current attoseconds in hardware tick:"
 		D_bindir/clockview < /var/state/clockspeed/atto
 		;;
-m|mark)
+	m|mark)
 		echo "Obtaining new calibration mark from master server at ${CLOCK_IP}:"
 		clock_pick | tee /var/state/clockspeed/adjust | D_bindir/clockview
 		;;
-s|sync)
+	s|sync)
 		echo "Setting system clock with master server at ${CLOCK_IP}:"
 		clock_pick | D_bindir/clockadd && \
 		clock_pick | D_bindir/clockview
 		;;
-v|view)
+	v|view)
 		echo "Checking system clock against master server at ${CLOCK_IP} (clockview):"
 		clock_pick | D_bindir/clockview
 		;;
-h|help)
+	h|help)
-    cat <<END_HELP
+		cat <<-EOT
-clockspeed control:
+		clockspeed control:
 		  atto -- inspect current "attoseconds"
 		  mark -- obtain new calibration mark for clockspeed
 		  sync -- set the system clock with master time server
 		  view -- check system clock against master time server
 		  help -- this screen
-END_HELP
+		EOT
+		exit 0
 		;;
-
+	*)
-*)
 		echo "Usage: $0 [ a|atto | m|mark | s|sync | v|view | h|help ]"
 		exit 1
 		;;
 esac
 
-exit 0
 ### that's all, folks!