Initial commit.

1 files changed, 44 insertions, 0 deletions

diff --git a/config.c b/config.c
new file mode 100644
index 0000000..ea574fb
--- /dev/null
+++ b/config.c
@@ -0,0 +1,44 @@
+#include <string.h>
+#include <stdlib.h>
+
+#include <libconfig.h>
+
+config_t config;
+
+int cfg_init() {
+	config_init(&config);
+
+	char cfg_file[0xff];
+	strcpy(cfg_file, getenv("HOME"));
+	strcat(cfg_file, "/.ircstats/config");
+
+	if(config_read_file(&config, cfg_file) == CONFIG_TRUE) {
+		return 1;
+	} else {
+		int line = config_error_line(&config);
+		if(line == 0)
+			fprintf(stderr, "Could not read config: %s\n", config_error_text(&config));
+		else
+			fprintf(stderr, "Parse error on line %d: %s\n", config_error_line(&config), config_error_text(&config));
+	}
+
+	config_setting_t *regexes_setting = config_lookup(&config, "regexes");
+	if(!config_setting_is_aggregate(regexes_setting)) {
+		fprintf(stderr, "Setting \"regexes\" must be an aggregate type.\n");
+		return 1;
+	}
+
+	int regex_count = config_setting_length(regexes_setting);
+
+	for(int i = 0; i < regex_count; i++) {
+		config_setting_t *re_setting = config_setting_get_elem(regexes_setting, i);
+		const char *text, *join;
+		if(!(config_setting_lookup_string(re_setting, "text", &text) && config_setting_lookup_string(re_setting, "join", &join))) {
+			fprintf(stderr, "Regex set #%d missing one or more keys.\n", i+1);
+			continue;
+		}
+	}
+
+	return 0;
+}
+