base-files: added option to configure the gpio led trigger in uci-defaults

[openwrt/openwrt.git] / package / base-files / files / etc / init.d / led

diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index 43964bf0bbe6f3f58d4928e91c5cdee3bfaefe79..3f457324990eadfd461be567d5b432cdc53837fe 100755 (executable)
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -1,5 +1,5 @@
 #!/bin/sh /etc/rc.common
-# (C) 2008 openwrt.org
+# Copyright (C) 2008 OpenWrt.org
 
 START=96
 
@@ -24,16 +24,32 @@ load_led() {
        config_get delayoff $1 delayoff
        config_get interval $1 interval "50"
        config_get port_state $1 port_state
+       config_get delay $1 delay "150"
+       config_get message $1 message ""
+       config_get gpio $1 gpio "0"
+       config_get inverted $1 inverted "0"
+
+       if [ "$trigger" = "rssi" ]; then
+               # handled by rssileds userspace process
+               return
+       fi
 
        [ -e /sys/class/leds/${sysfs}/brightness ] && {
                echo "setting up led ${name}"
-               [ "$default" != nil ] && {
-                       [ $default -eq 1 ] &&
-                               echo 1 >/sys/class/leds/${sysfs}/brightness
-                       [ $default -eq 1 ] ||
-                               echo 0 >/sys/class/leds/${sysfs}/brightness
+
+               [ "$default" = 0 ] &&
+                       echo 0 >/sys/class/leds/${sysfs}/brightness
+
+               echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null
+               ret="$?"
+
+               [ $default = 1 ] &&
+                       echo 1 >/sys/class/leds/${sysfs}/brightness
+
+               [ $ret = 0 ] || {
+                       echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
+                       return 1
                }
-               echo $trigger > /sys/class/leds/${sysfs}/trigger
                case "$trigger" in
                "netdev")
                        [ -n "$dev" ] && {
@@ -61,6 +77,16 @@ load_led() {
                                echo $port_state > /sys/class/leds/${sysfs}/port_state
                        ;;
 
+               "morse")
+                       echo $message > /sys/class/leds/${sysfs}/message
+                       echo $delay > /sys/class/leds/${sysfs}/delay
+                       ;;
+
+               "gpio")
+                       echo $gpio > /sys/class/leds/${sysfs}/gpio
+                       echo $inverted > /sys/class/leds/${sysfs}/inverted
+                       ;;
+
                switch[0-9]*)
                        local port_mask