Add a read-only option

We don't save any configuration nor items if this is set. This should be
used with care, and hence there's no short option for this.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 4 insertions, 9 deletions

diff --git a/src/config.c b/src/config.c
index e965c1a..6355781 100644
--- a/src/config.c
+++ b/src/config.c
@@ -451,19 +451,11 @@ config_file_walk (config_fn_walk_cb_t fn_cb,
                   config_fn_walk_junk_cb_t fn_junk_cb, void *data)
 {
   FILE *data_file;
-  char *mesg_line1 = _("Failed to open config file");
-  char *mesg_line2 = _("Press [ENTER] to continue");
   char buf[BUFSIZ], e_conf[BUFSIZ];
   char *key, *value;
 
   data_file = fopen (path_conf, "r");
-  if (data_file == NULL)
-    {
-      status_mesg (mesg_line1, mesg_line2);
-      wnoutrefresh (win[STA].p);
-      wins_doupdate ();
-      keys_getch (win[STA].p, NULL);
-    }
+  EXIT_IF (data_file == NULL, _("failed to open configuration file"));
 
   pthread_mutex_lock (&nbar.mutex);
   for (;;)
@@ -561,6 +553,9 @@ config_save (void)
   struct config_save_status status;
   int i;
 
+  if (read_only)
+    return 1;
+
   strncpy (tmppath, get_tempdir (), BUFSIZ);
   strncat (tmppath, "/" CONF_PATH_NAME ".", BUFSIZ - strlen (tmppath) - 1);
   if ((tmpext = new_tempfile (tmppath, TMPEXTSIZ)) == NULL)