[src/config.c] Add config module (does not parse INI files, yet)

1 files changed, 51 insertions, 0 deletions

diff --git a/src/skonfig.c b/src/skonfig.c
index 08169fd..1b97adf 100644
--- a/src/skonfig.c
+++ b/src/skonfig.c
@@ -160,6 +160,39 @@ static int sk_get_global_opts(
 	return true;
 }
 
+/* config */
+
+void sk_init_config(struct sk_config *config, const char *config_file) {
+	FILE *fh;
+
+	if (config_file) {
+		/* Parse config file (as given by option) */
+		printf("processing config file (opt): %s\n", config_file);
+
+		fh = fopen(config_file, "r");
+		if (fh) {
+			sk_config_parse_file(config, fh);
+			fclose(fh);
+		} else {
+			fprintf(stderr, "invalid config file: %s\n", config_file);
+			exit(1);
+		}
+	} else if ((config_file = sk_config_find())) {
+		/* found a config file in default location */
+		printf("processing config file (found): %s\n", config_file);
+
+		fh = fopen(config_file, "r");
+		sk_config_parse_file(config, fh);
+		fclose(fh);
+
+		free((void *)config_file);
+	}
+
+	sk_config_parse_env(config);
+}
+
+
+
 int main(int argc, char *argv[]) {
 	EXECNAME = argv[0];
 
@@ -193,8 +226,26 @@ int main(int argc, char *argv[]) {
 		return EXIT_FAILURE;
 	}
 
+	/* Read in skonfig config */
+	struct sk_config *config = sk_config_alloc();
+	sk_init_config(config, NULL);
+
+	/* update config from command line arguments */
+	config->global.init_manifest = strdup(options.init_manifest);
+	config->global.jobs = options.jobs;
+
+	config->global.verbosity_level += options.verbosity;
+	if (config->global.verbosity_level > SK_LOG_MAX)
+		config->global.verbosity_level = SK_LOG_MAX;
+
+#if DEBUG
+	sk_config_print(config, stdout); /* DEBUG */
+#endif
+
 	printf("conf dir: %s\n", options.conf_root);
 	printf("target host: %s\n", options.target_host);
 
+	sk_config_free(config);
+
 	return EXIT_SUCCESS;
 }