package/base-files: use case statement in led init script

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29628 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index e4e812d..c0e26a0 100755 (executable)
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -34,21 +34,33 @@ load_led() {
                                echo 0 >/sys/class/leds/${sysfs}/brightness
                }
                echo $trigger > /sys/class/leds/${sysfs}/trigger
-               [ "$trigger" == "netdev" -a -n "$dev" ] && {
-                       echo $dev > /sys/class/leds/${sysfs}/device_name
-                       echo $mode > /sys/class/leds/${sysfs}/mode
-               }
-               [ "$trigger" == "timer" ] && {
-                       [ -n "$delayon" ] && echo $delayon > /sys/class/leds/${sysfs}/delay_on
-                       [ -n "$delayoff" ] && echo $delayoff > /sys/class/leds/${sysfs}/delay_off
-               }
-               [ "$trigger" == "usbdev" -a -n "$dev" ] && {
-                       echo $dev > /sys/class/leds/${sysfs}/device_name
-                       echo $interval > /sys/class/leds/${sysfs}/activity_interval
-               }
-               [ "$trigger" == "port_state" -a -n "$port_state" ] && {
-                       echo $port_state > /sys/class/leds/${sysfs}/port_state
-               }
+               case "$trigger" in
+               "netdev")
+                       [ -n "$dev" ] && {
+                               echo $dev > /sys/class/leds/${sysfs}/device_name
+                               echo $mode > /sys/class/leds/${sysfs}/mode
+                       }
+                       ;;
+
+               "timer")
+                       [ -n "$delayon" ] && \
+                               echo $delayon > /sys/class/leds/${sysfs}/delay_on
+                       [ -n "$delayoff" ] && \
+                               echo $delayoff > /sys/class/leds/${sysfs}/delay_off
+                       ;;
+
+               "usbdev")
+                       [ -n "$dev" ] && {
+                               echo $dev > /sys/class/leds/${sysfs}/device_name
+                               echo $interval > /sys/class/leds/${sysfs}/activity_interval
+                       }
+                       ;;
+
+               "port_state")
+                       [ -n "$port_state" ] && \
+                               echo $port_state > /sys/class/leds/${sysfs}/port_state
+                       ;;
+               esac
        }
 }