(legacy) spaces and curly braces in led.inc

src/etc/inc/led.inc

@@ -11,7 +11,8 @@ $led_root = "/dev/led/led";
 /*
  * Send the control string to an LED
  */
-function led_ctl($led, $str) {
+function led_ctl($led, $str)
+{
     global $led_root;
     if (led_exists($led)) {
         exec("/bin/echo " . escapeshellarg($str) . " > {$led_root}{$led}");
@@ -25,7 +26,8 @@ function led_ctl($led, $str) {
  * Letters A-J are on from 1/10s to 1s
  * Letters a-j are off from 1/10s to 1s
  */
-function led_pattern($led, $pattern, $repeat=true) {
+function led_pattern($led, $pattern, $repeat=true)
+{
     /*  End with a . to stop after one iteration. */
     $end = $repeat ? "" : ".";
     return led_ctl($led, "s{$pattern}{$end}");
@@ -34,7 +36,8 @@ function led_pattern($led, $pattern, $repeat=true) {
 /*
  * Encode a text message into morse code, and send it to an LED
  */
-function led_morse($led, $message) {
+function led_morse($led, $message)
+{
     return led_ctl($led, "m" . str_to_morse($message));
 }
 
@@ -42,14 +45,16 @@ function led_morse($led, $message) {
 /*
  * Turn an LED on
  */
-function led_on($led) {
+function led_on($led)
+{
     led_ctl($led, "1");
 }
 
 /*
  * Turn an LED off
  */
-function led_off($led) {
+function led_off($led)
+{
     led_ctl($led, "0");
 }
 
@@ -72,15 +77,17 @@ function led_count() {
  */
 function led_exists($led) {
     global $led_root;
-	if (!is_numeric($led))
+    if (!is_numeric($led)) {
         return false;
+    }
     return file_exists("{$led_root}{$led}");
 }
 
 /*
  * Sweep across three LEDs in a K.I.T.T.-like way.
  */
-function led_kitt() {
+function led_kitt()
+{
     led_pattern(1, 'AaaaaA');
     led_pattern(2, 'aAaaAa');
     led_pattern(3, 'aaAAaa');
@@ -89,7 +96,8 @@ function led_kitt() {
 /*
  * Custom pattern for assigning interfaces
  */
-function led_assigninterfaces() {
+function led_assigninterfaces()
+{
     led_pattern(1, 'AaaAaaaaaaaaaaaa');
     led_pattern(2, 'aaaaaAaaAaaaaaaa');
     led_pattern(3, 'aaaaaaaaaaAaaAaa');
@@ -98,7 +106,8 @@ function led_assigninterfaces() {
 /*
  * Return the three LEDs to a standard setup (1=on, 2 and 3 = off)
  */
-function led_normalize() {
+function led_normalize()
+{
     led_on(1);
     led_off(2);
     led_off(3);
@@ -108,7 +117,8 @@ function led_normalize() {
  * Translate a string to morse code. Characters not known to have a
  * valid morse code representation will be ignored.
  */
-function str_to_morse($string) {
+function str_to_morse($string)
+{
     $i = 0;
     $morsestring = "";
     while ($i < strlen($string)) {
@@ -121,7 +131,8 @@ function str_to_morse($string) {
  * Translate a single character to morse code. Characters not known
  * to have a valid morse code representation will be ignored.
  */
-function char_to_morse($char) {
+function char_to_morse($char)
+{
     switch (strtoupper($char)) {
         case "A":
             return ".-";