finish migrating old code to work with gdbus-codegen types, cleaned up config IO...
[systembsd.git] / src / config.c
index 189eb235f507788493b2e5bce8a2be97980c9078..5d8534614cc0bad884eb3146b89d2cb60330a205 100644 (file)
@@ -34,45 +34,62 @@ gboolean set_option(gchar *key, gchar *value, gchar *group) {
 }
 
 /* initial load/check */
-
 gboolean config_init() {
 
-       static gchar *config_path;
-       int tryopen = 0;
-       /* config is already good to go */
        if(config)
+               return TRUE; //already init'd
+
+       config = g_key_file_new();
+       
+       const gchar *config_path;
+       GStatBuf *config_lstat;
+
+       config_path = "/etc/systemd_compat.conf";
+
+       /* does conf exist? */
+       if(g_lstat(config_path, config_lstat)) {
+
+               /* if not, can we write it */
+               if(g_access("/etc/", W_OK)) {
+                       g_printf("%s\n", "no write permissions for /etc/! exiting..");
+                       return FALSE;
+               }
+
+               int config_descr;
+               config_descr = g_open(config_path, O_CREAT, 644);
+
+               gchar *posix_hostname;
+               posix_hostname = g_malloc(255); 
+
+               gethostname(posix_hostname, 255);
+
+               g_key_file_set_string(config, "hostnamed", "Hostname", posix_hostname);
+               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"); //TODO set these correctly
+
+               if(!g_key_file_save_to_file(config, config_path, NULL)) {
+                       g_printf("failed to write config to %s!\n", config_path);
+                       g_free(posix_hostname);
+                       return FALSE;
+               }
+
+               g_printf("wrote config to %s\n", config_path);
+
+               g_free(posix_hostname);
+
                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;
+       /* it does exist, read it */
+       } else {
 
+               if(!g_access(config_path, W_OK)) {
+                       g_printf("%s\n", "no write permissions for /etc/! exiting..");
+                       return FALSE;
+               } else if(g_key_file_load_from_file(config, config_path, G_KEY_FILE_KEEP_COMMENTS, NULL))
                        return TRUE;
 
-       /* it does it exist and was written to config var */
-       } else
-               return TRUE;
+               g_printf("could not read config at %s! exiting..", config_path);
+               return FALSE;
+       }
 }