Modernize

.drone.yml

@@ -7,13 +7,30 @@ steps:
     - apt-get -y update
     - apt-get -y install libusb-1.0
     - make
-  - name: release
-    image: plugins/gitea-release
-    settings:
-      api_key: 
-        from_secret: DRONE_ACCESS_TOKEN
-      base_url: https://code.jcktrue.dk
-      files:
-        - ledcontroller
-    when:
-      event: tag
+- name: docs
+  image: corentinaltepe/doxygen
+  commands:
+  - doxygen
+- name: release-dev
+  image: alpine
+  volumes:
+  - name: output
+    path: /output
+  commands:
+  - mkdir -p /output/dev/
+  - cp -r docs/html/* /output/dev/docs/
+
+- name: release-tag
+  image: alpine
+  volumes:
+  - name: output
+    path: /output
+  commands:
+  - cp -r /output/dev/ /output/${DRONE_SEMVER}/
+  when:
+    event:
+    - tag
+volumes:
+- name: output
+  host:
+    path: /home/jct/apps/http/share.jcktrue.dk/${DRONE_REPO_NAME}/

.gitignore

@@ -1,3 +1,4 @@
 *~
 *.swp
 ledcontroller
+docs/

Doxyfile

@@ -0,0 +1,7 @@
+PROJECT_NAME     = "ledcontroller-3bit"
+OUTPUT_DIRECTORY = "docs/"
+INPUT            = "README.md" "main.c"
+RECURSIVE        = YES
+WARNINGS         = YES
+GENERATE_LATEX   = NO
+USE_MDFILE_AS_MAINPAGE = README.md

main.c

@@ -1,4 +1,4 @@
-/*
+/**
     ledcontroller-3bit
 
     This file is a fork of the LedController code. You will find
@@ -39,7 +39,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-
 #include <stdio.h>
 #include <libusb.h>
 #include <errno.h>
@@ -48,22 +47,8 @@
 #define VID 0x1294
 #define PID 0x1320
 
-
 static struct libusb_device_handle *devh = NULL;
-
-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;
-
-    }
-
-/*
+/**
     The device has a RGB LED, which has two states for each "sub-LED",
     on and off.
     The "sub-LEDs" are red, green and blue.
@@ -82,39 +67,66 @@ 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;
+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;
+    }
+
+    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;
     }
 
     libusb_init(NULL);
     devh = libusb_open_device_with_vid_pid(NULL, VID, PID);
-    if (devh == NULL) {
-	puts("Device not found");
-	return -1;
+    if (devh == NULL)
+    {
+        puts("Device not found");
+        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))
+    {
+        puts("Detach driver from kernel");
+        ret = libusb_detach_kernel_driver(devh, 0);
+        if (ret < 0)
+        {
+            puts("Could not detach driver");
+            return -1;
+        }
     }
 
     char data[5];
@@ -127,11 +139,11 @@ int main(int argc, char **argv)
     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;
+    if (ret < 0)
+    {
+        perror("libusb error");
+        return -1;
     }
 
-
     return 0;
 }