README.md

@@ -1,4 +1,3 @@
-[![Build Status](https://build.jcktrue.dk/api/badges/jct/ledcontroller-3bit/status.svg)](https://build.jcktrue.dk/jct/ledcontroller-3bit)
 # ledcontroller-3bit #
 
 A Linux command line utility to control usb mail notifiers identified as:
@@ -28,8 +27,9 @@ For example the script `mled-cputemp` will make it respond to your CPU's tempera
 
     $ sudo rm /usr/bin/ledcontroller
     
-### Have fun ###
+### Have fun: ###
 
+Take a look inside the _scripts_ directory.
 
 ## Requisites: ##
 

main.c

@@ -51,15 +51,17 @@
 
 static struct libusb_device_handle *devh = NULL;
 
-int main(int argc, char **argv)
+int
+main (int argc, char **argv)
 {
-    int ret;
-    unsigned char code = 0;
-    if (argc != 2) {
-	printf
-	    ("Syntax: %s blue | red | green | aqua | purple | yellow | white |  off\n",
-	     argv[0]);
-	return -1;
+  int ret;
+  unsigned char code = 0;
+  if (argc != 2)
+    {
+      printf
+	("Syntax: %s blue | red | green | aqua | purple | yellow | white |  off\n",
+	 argv[0]);
+      return -1;
 
     }
 
@@ -82,56 +84,74 @@ int main(int argc, char **argv)
     1 1 0 yellow 0x6 (more of a mustard - green color)
     1 1 1 white  0x7 (a very blue-ish white)
 */
-    if (strcmp(argv[1], "blue") == 0) {
-	code = 1;
-    } else if (strcmp(argv[1], "red") == 0) {
-	code = 2;
-    } else if (strcmp(argv[1], "green") == 0) {
-	code = 3;
-    } else if (strcmp(argv[1], "aqua") == 0) {
-	code = 4;
-    } else if (strcmp(argv[1], "purple") == 0) {
-	code = 5;
-    } else if (strcmp(argv[1], "yellow") == 0) {
-	code = 6;
-    } else if (strcmp(argv[1], "white") == 0) {
-	code = 7;
-    } else {
-	puts("Invalid color");
-	return -1;
+  if (strcmp (argv[1], "blue") == 0)
+    {
+      code = 1;
+    }
+  else if (strcmp (argv[1], "red") == 0)
+    {
+      code = 2;
+    }
+  else if (strcmp (argv[1], "green") == 0)
+    {
+      code = 3;
+    }
+  else if (strcmp (argv[1], "aqua") == 0)
+    {
+      code = 4;
+    }
+  else if (strcmp (argv[1], "purple") == 0)
+    {
+      code = 5;
+    }
+  else if (strcmp (argv[1], "yellow") == 0)
+    {
+      code = 6;
+    }
+  else if (strcmp (argv[1], "white") == 0)
+    {
+      code = 7;
+    }
+  else
+    {
+      printf ("invalid color\n");
+      return -1;
     }
 
-    libusb_init(NULL);
-    devh = libusb_open_device_with_vid_pid(NULL, VID, PID);
-    if (devh == NULL) {
-	puts("Device not found");
-	return -1;
+  libusb_init (NULL);
+  devh = libusb_open_device_with_vid_pid (NULL, VID, PID);
+  if (devh == NULL)
+    {
+      printf ("not found\n");
+      return -1;
     }
 
-    if (libusb_kernel_driver_active(devh, 0)) {
-	puts("Detach driver from kernel");
-	ret = libusb_detach_kernel_driver(devh, 0);
-	if (ret < 0) {
-	    puts("Could not detach driver");
-	    return -1;
+  if (libusb_kernel_driver_active (devh, 0))
+    {
+      printf ("detach from kernel\n");
+      ret = libusb_detach_kernel_driver (devh, 0);
+      if (ret < 0)
+	{
+	  printf ("can't detach\n");
+	  return -1;
 	}
     }
 
-    char data[5];
-    data[0] = code;
-    data[1] = 0x4;
-    data[2] = 0x4;
-    data[3] = 0x4;
-    data[4] = 0x4;
+  char data[5];
+  data[0] = code;
+  data[1] = 0x4;
+  data[2] = 0x4;
+  data[3] = 0x4;
+  data[4] = 0x4;
 
-    int dummy;
-    libusb_claim_interface(devh, 0);
-    ret = libusb_interrupt_transfer(devh, 0x2, data, 5, &dummy, 0);
-    if (ret < 0) {
-	perror("libusb error");
-	return -1;
+  int dummy;
+  libusb_claim_interface (devh, 0);
+  ret = libusb_interrupt_transfer (devh, 0x2, data, 5, &dummy, 0);
+  if (ret < 0)
+    {
+      perror ("error");
     }
 
 
-    return 0;
+  return 0;
 }