base-files/leds: save led color value if available

[openwrt/staging/jow.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 732ac59a84f0648f966f81373a9b9ce31e1b5842..d7fee9ebb2eb136af460a1c96f23ba85431d9731 100755 (executable)
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -49,11 +49,18 @@ load_led() {
        [ -e /sys/class/leds/${sysfs}/brightness ] && {
                echo "setting up led ${name}"
 
-               printf "%s %s %d\n" \
+               printf "%s %s %d" \
                        "$sysfs" \
                        "$(sed -ne 's/^.*\[\(.*\)\].*$/\1/p' /sys/class/leds/${sysfs}/trigger)" \
                        "$(cat /sys/class/leds/${sysfs}/brightness)" \
                                >> /var/run/led.state
+               # Save default color if supported
+               [ -e /sys/class/leds/${sysfs}/multi_intensity ] && {
+                       printf " %s" \
+                               "$(sed 's/\ /:/g' /sys/class/leds/${sysfs}/multi_intensity)" \
+                               >> /var/run/led.state
+               }
+               printf "\n" >> /var/run/led.state
 
                [ "$default" = 0 ] &&
                        echo 0 >/sys/class/leds/${sysfs}/brightness
@@ -69,6 +76,10 @@ load_led() {
                        return 1
                }
                case "$trigger" in
+               "heartbeat")
+                       echo "${inverted}" > "/sys/class/leds/${sysfs}/invert"
+                       ;;
+
                "netdev")
                        [ -n "$dev" ] && {
                                echo $dev > /sys/class/leds/${sysfs}/device_name
@@ -124,13 +135,17 @@ load_led() {
 start() {
        [ -e /sys/class/leds/ ] && {
                [ -s /var/run/led.state ] && {
-                       local led trigger brightness
-                       while read led trigger brightness; do
+                       local led trigger brightness color
+                       while read led trigger brightness color; do
                                [ -e "/sys/class/leds/$led/trigger" ] && \
                                        echo "$trigger" > "/sys/class/leds/$led/trigger"
 
                                [ -e "/sys/class/leds/$led/brightness" ] && \
                                        echo "$brightness" > "/sys/class/leds/$led/brightness"
+
+                               [ -e "/sys/class/leds/$led/multi_intensity" ] && \
+                                       echo "$color" | sed 's/:/\ /g' > \
+                                               "/sys/class/leds/$led/multi_intensity"
                        done < /var/run/led.state
                        rm /var/run/led.state
                }