Initial config parser

1 files changed, 36 insertions, 3 deletions

diff --git a/src/main.c b/src/main.c
index b581f42..b865b01 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,10 +1,43 @@
+#include <getopt.h>
 #include <stdio.h>
+#include "config.h"
+
+static void
+usage(const char *argv_0)
+{
+	fprintf(stderr, "Usage: %s [-C path]\n", argv_0);
+}
 
 int
 main(int argc, char **argv)
 {
-	printf("Hello world!\n");
-	(void)argc;
-	(void)argv;
+	struct gmnisrv_config conf = {0};
+
+	char *confpath = SYSCONFDIR "/gmnisrv.ini";
+	int c;
+	while ((c = getopt(argc, argv, "C:h")) != -1) {
+		switch (c) {
+		case 'C':
+			confpath = optarg;
+			break;
+		case 'h':
+			usage(argv[0]);
+			return 0;
+		default:
+			fprintf(stderr, "Unknown flag %c\n", c);
+			usage(argv[0]);
+			return 1;
+		}
+	}
+	if (optind < argc) {
+		usage(argv[0]);
+		return 1;
+	}
+
+	int r = load_config(&conf, confpath);
+	if (r != 0) {
+		return r;
+	}
+
 	return 0;
 }