fleshed out config and hostnamed more, structure for other 3 daemons..

1 files changed, 78 insertions, 1 deletions

diff --git a/src/config.c b/src/config.c
index b1b7161..189eb23 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1 +1,78 @@
-init
+#include <unistd.h>
+#include <fcntl.h>
+#include <gio/gio.h>
+
+static GKeyFile *config;
+
+static const gchar *CONFIG_KEYS[] = {
+	"PrettyHostname",
+	"IconName",
+	"ChassisType"
+};
+
+/* NULL if key doesn't exist */
+gchar *get_option(gchar *key, gchar *group) {
+
+	if(!group)
+		group = "default";
+
+	return g_key_file_get_string(config, group, key, NULL);
+}
+
+/* false if key isn't already defined or value is invalid */
+gboolean set_option(gchar *key, gchar *value, gchar *group) {
+
+	if(!group)
+		group = "default";
+
+	if(!g_key_file_get_string(config, group, key, NULL))
+		return FALSE;
+
+	//TODO safteycheck value
+	g_key_file_set_string(config, group, key, value);
+	return TRUE;
+}
+
+/* initial load/check */
+
+gboolean config_init() {
+
+	static gchar *config_path;
+	int tryopen = 0;
+	/* config is already good to go */
+	if(config)
+		return TRUE;
+
+	/* does config file exist? if not, write one */
+	else if(!g_key_file_load_from_data(config, "systemd_compat.conf", &config_path, G_KEY_FILE_KEEP_COMMENTS, NULL)) {
+			
+			tryopen = g_open("/etc/systemd_compat.conf", O_CREAT, 644);
+			
+			//TODO clean this up, use g_data_dirs and g_exit
+			/* can we open it rw? */
+			if(!g_access("/etc/systemd_compat.conf", W_OK) && !tryopen) {
+				g_printf("%s\n", "ERROR: cannot open systemd_compat.conf as read/write!");
+				return FALSE;
+			}
+			
+			if(tryopen) {
+				config_path = "/etc/systemd_compat.conf";
+				g_close(tryopen, NULL);
+			}
+
+			//TODO set these properly
+			config = g_key_file_new();
+
+			g_key_file_set_string(config, "hostnamed", "PrettyHostname", "");
+			g_key_file_set_string(config, "hostnamed", "IconName", "Computer");	
+			g_key_file_set_string(config, "hostnamed", "ChassisType", "laptop");
+
+			if(!g_key_file_save_to_file(config, config_path, NULL))
+				return FALSE;
+
+			return TRUE;
+
+	/* it does it exist and was written to config var */
+	} else
+		return TRUE;
+}