From: Michael Mrozek <EvilDragon@openpandora.de>
Date: Sat, 12 Nov 2011 01:33:43 +0000 (+0100)
Subject: op_power.sh: Tested if file exists before rm to prevent error messages
X-Git-Tag: sz_beta3~63
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=openpandora.oe.git;a=commitdiff_plain;h=0decb5f91810b0eabf857813b2a6ce5857639ceb

op_power.sh: Tested if file exists before rm to prevent error messages
---

diff --git a/recipes/pandora-system/pandora-scripts/op_power.sh b/recipes/pandora-system/pandora-scripts/op_power.sh
index 552ac0c..b2acf74 100644
--- a/recipes/pandora-system/pandora-scripts/op_power.sh
+++ b/recipes/pandora-system/pandora-scripts/op_power.sh
@@ -26,16 +26,16 @@ lowPowerOn(){ #switch from normal to lowpower mode
 	do
 		kill -19 $PID #send SIGSTOP
 	done
-	rm /tmp/hcistate
+	test -f /tmp/hcistate && rm /tmp/hcistate
 	hcistate=$(hciconfig hci0 | grep DOWN)
 	if [ $hcistate ]; then
 		echo "down" > /tmp/hcistate
 	else
 		hciconfig hci0 down
 	fi
-	rm /tmp/wlstate
+	test -f /tmp/wlstate && rm /tmp/wlstate
 	wlstate=$(lsmod | grep -m1 wl1251)
-	if [ ! $wlstate ]; then
+	if [ -z "$wlstate" ]; then
 		echo "down" > /tmp/wlstate
 	else
 		ifconfig wlan0 down
@@ -65,7 +65,7 @@ lowPowerOff(){ # switch from lowpower to normal mode
 		hciconfig hci0 up pscan
 	fi
 	wlstate=$(cat /tmp/wlstate)
-	if [ ! $wlstate ]; then
+	if [ -z "$wlstate" ]; then
 		/etc/init.d/wl1251-init start
 	fi
 	pidlist=$(pstree -lpA | grep pnd_run.sh | sed -ne 's/.*(\([0-9]\+\))/\1/p')