From d07330b318be668b667e4339d8dd0387327460e1 Mon Sep 17 00:00:00 2001
From: tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Thu, 21 Jun 2007 06:51:52 +0000
Subject: readability fixes: Remove complex nesting. Move hpec init to a
 function.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@2656 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 zaptel.init | 83 +++++++++++++++++++++++++++++++++----------------------------
 1 file changed, 45 insertions(+), 38 deletions(-)

(limited to 'zaptel.init')

diff --git a/zaptel.init b/zaptel.init
index 0f80bfd..1185620 100644
--- a/zaptel.init
+++ b/zaptel.init
@@ -62,12 +62,11 @@ unload_module() {
 
 # Wait for Astribank to initialize registers:
 wait_for_xpp() {
-	if [ -d /proc/xpp ]
-	then
-		# reading from waitfor_xpds only returns when the device
-		# has finished initilizing its regiters and is available.
-		cat /proc/xpp/XBUS-*/waitfor_xpds 2>/dev/null >/dev/null  || true
-	fi
+	if [ ! -d /proc/xpp ]; then return; fi
+
+	# reading from waitfor_xpds only returns when the device
+	# has finished initilizing its regiters and is available.
+	cat /proc/xpp/XBUS-*/waitfor_xpds 2>/dev/null >/dev/null  || true
 }
 
 # Register to zaptel Astribank spans that were not autoomatically registered
@@ -126,6 +125,45 @@ fix_asterisbank_sync() {
 	fi
 }
 
+hpec_start() {
+	# HPEC license found
+	if ! echo /var/lib/digium/licenses/HPEC-*.lic | grep -v '\*' | grep -q .; then
+		return
+	fi
+
+	# zaphpec_enable not installed in /usr/sbin
+	if [ ! -f /usr/sbin/zaphpec_enable ]; then
+		echo -n "Running zaphpec_enable: Failed"
+		echo -n "."
+		echo "  The zaphpec_enable binary is not installed in /usr/sbin."
+		return
+	fi
+
+	# zaphpec_enable not set executable
+	if [ ! -x /usr/sbin/zaphpec_enable ]; then
+		echo -n "Running zaphpec_enable: Failed"
+		echo -n "."
+		echo "  /usr/sbin/zaphpec_enable is not set as executable."
+		return
+	fi
+
+	# zaphpec_enable properly installed
+	if [ $system = debian ]; then
+		echo -n "Running zaphpec_enable: "
+		/usr/sbin/zaphpec_enable >& /dev/null
+	elif [ $system = redhat ]; then
+		action "Running zaphpec_enable: " /usr/sbin/zaphpec_enable
+	fi
+	if [ $? = 0 ]; then
+		echo -n "done"
+		echo "."
+	else
+		echo -n "Failed"
+		echo -n "."
+		echo "  This can be caused if you had already run zaphpec_enable, or if your HPEC license is no longer valid."
+	fi
+}
+
 # Check that telephony is up.
 [ "${TELEPHONY}" = "yes" ] || exit 0
 
@@ -193,38 +231,7 @@ case "$1" in
 
 	[ $RETVAL -eq 0 ] && touch $LOCKFILE
 
-	# HPEC license found
-	if echo /var/lib/digium/licenses/HPEC-*.lic | grep -v '\*' | grep -q .; then
-		# zaphpec_enable not installed in /usr/sbin
-		if [ ! -f /usr/sbin/zaphpec_enable ]; then
-			echo -n "Running zaphpec_enable: Failed"
-			echo -n "."
-			echo "  The zaphpec_enable binary is not installed in /usr/sbin."
-		else
-			# zaphpec_enable not set executable
-			if [ ! -x /usr/sbin/zaphpec_enable ]; then
-				echo -n "Running zaphpec_enable: Failed"
-				echo -n "."
-				echo "  /usr/sbin/zaphpec_enable is not set as executable."
-			else
-				# zaphpec_enable properly installed
-				if [ $system = debian ]; then
-					echo -n "Running zaphpec_enable: "
-					/usr/sbin/zaphpec_enable >& /dev/null
-				elif [ $system = redhat ]; then
-					action "Running zaphpec_enable: " /usr/sbin/zaphpec_enable
-				fi
-				if [ $? = 0 ]; then
-					echo -n "done"
-					echo "."
-				else
-					echo -n "Failed"
-					echo -n "."
-					echo "  This can be caused if you had already run zaphpec_enable, or if your HPEC license is no longer valid."
-				fi
-			fi
-		fi
-	fi
+	hpec_start
 	;;
   stop)
 	# Unload drivers
-- 
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