From 83414d8ff61f2e367dac4f571b7a03a035e83fa2 Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Mon, 7 Oct 2024 22:10:47 +0200
Subject: Added help and version options

---
 main.c    | 23 +++++++++++++++--------
 version.h | 11 +++++++++++
 2 files changed, 26 insertions(+), 8 deletions(-)
 create mode 100644 version.h

diff --git a/main.c b/main.c
index 4fc3d1a..c196cdd 100644
--- a/main.c
+++ b/main.c
@@ -3,11 +3,14 @@
 #include <stdarg.h>
 #include <getopt.h>
 
+#include "version.h"
+
 void help(const char *argv0) {
 	printf("Usage: %s [options]\n"
 			"\nAvailable options:\n"
 			"  -h,--help                  this help\n"
 			"  -v,--version               show version\n"
+			"  -l,--list                  list available devices\n"
 			"  -p,--port=client:port      device port\n",
 			argv0);
 }
@@ -15,11 +18,11 @@ void help(const char *argv0) {
 int main(int argc, char *argv[]) {
 	const char short_options[] = "hvlp";
 	const struct option long_options[] = {
-		{"help", 0, NULL, 'h'},
-		{"version", 0, NULL, 'v'},
-		{"list", 0, NULL, 'l'},
-		{"port", 1, NULL, 'p'},
-		{0},
+		{ "help", 0, NULL, 'h' },
+		{ "version", 0, NULL, 'v' },
+		{ "list", 0, NULL, 'l' },
+		{ "port", 1, NULL, 'p' },
+		{ 0 },
 	};
 
 	int c;
@@ -29,13 +32,17 @@ int main(int argc, char *argv[]) {
 				help(argv[0]);
 				return 0;
 			case 'v':
-				fprintf(stdout, "Version\n");
+				fprintf(stdout, "ttdaw version %s\n", TTDAW_VERSION);
+				fprintf(stdout, "Website: %s.\n", TTDAW_WEBSITE);
+				fprintf(stdout, "%s\n", TTDAW_LICENSE);
+				fprintf(stdout, "%s\n", TTDAW_WARRANTY);
+				fprintf(stdout, "\n%s\n", TTDAW_AUTHOR);
 				return 0;
 			case 'l':
-				fprintf(stdout, "List\n");
+				fprintf(stderr, "List feature is NOT implemented yet.\n");
 				return 0;
 			case 'p':
-				fprintf(stdout, "Port\n");
+				fprintf(stderr, "Port feature is NOT implemented yet.\n");
 				return 0;
 			default:
 				fprintf(stdout, "No option provided\n");
diff --git a/version.h b/version.h
new file mode 100644
index 0000000..e5962f6
--- /dev/null
+++ b/version.h
@@ -0,0 +1,11 @@
+#ifndef TTDAW_VERSION_H
+#define TTDAW_VERSION_H
+
+#define TTDAW_VERSION  "0.1"
+#define TTDAW_WEBSITE  "https://github.com/mitjafelicijan/ttdaw"
+#define TTDAW_LICENSE  "This is free software: you are free to change and redistribute it."
+#define TTDAW_WARRANTY "There is NO WARRANTY, to the extent permitted by law."
+#define TTDAW_AUTHOR   "Written by Mitja Felicijan <https://mitjafelicijan.com>."
+
+#endif
+
-- 
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