emacs: Add new option notmuch-search-hide-excluded

[notmuch] / lib / open.cc

diff --git a/lib/open.cc b/lib/open.cc
index 67ff868c2e334eef1895f9ebc801420662508ae3..463e38bf0d8f733fe933da033ab993d828255fb7 100644 (file)
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -249,6 +249,11 @@ _choose_database_path (notmuch_database_t *notmuch,
        return NOTMUCH_STATUS_NO_DATABASE;
     }
 
+    if (*message) {
+       free (*message);
+       *message = NULL;
+    }
+
     return NOTMUCH_STATUS_SUCCESS;
 }
 
@@ -320,6 +325,8 @@ _alloc_notmuch (const char *database_path, const char *config_path, const char *
     notmuch->transaction_count = 0;
     notmuch->transaction_threshold = 0;
     notmuch->view = 1;
+    notmuch->index_as_text = NULL;
+    notmuch->index_as_text_length = 0;
 
     notmuch->params = NOTMUCH_PARAM_NONE;
     if (database_path)
@@ -427,6 +434,53 @@ _load_database_state (notmuch_database_t *notmuch)
        notmuch, notmuch->xapian_db->get_uuid ().c_str ());
 }
 
+/* XXX This should really be done lazily, but the error reporting path in the indexing code
+ * would need to be redone to report any errors.
+ */
+notmuch_status_t
+_ensure_index_as_text (notmuch_database_t *notmuch, char **message)
+{
+    int nregex = 0;
+    regex_t *regexv = NULL;
+
+    if (notmuch->index_as_text)
+       return NOTMUCH_STATUS_SUCCESS;
+
+    for (notmuch_config_values_t *list = notmuch_config_get_values (notmuch,
+                                                                   NOTMUCH_CONFIG_INDEX_AS_TEXT);
+        notmuch_config_values_valid (list);
+        notmuch_config_values_move_to_next (list)) {
+       regex_t *new_regex;
+       int rerr;
+       const char *str = notmuch_config_values_get (list);
+       size_t len = strlen (str);
+
+       /* str must be non-empty, because n_c_get_values skips empty
+        * strings */
+       assert (len > 0);
+
+       regexv = talloc_realloc (notmuch, regexv, regex_t, nregex + 1);
+       new_regex = &regexv[nregex];
+
+       rerr = regcomp (new_regex, str, REG_EXTENDED | REG_NOSUB);
+       if (rerr) {
+           size_t error_size = regerror (rerr, new_regex, NULL, 0);
+           char *error = (char *) talloc_size (str, error_size);
+
+           regerror (rerr, new_regex, error, error_size);
+           IGNORE_RESULT (asprintf (message, "Error in index.as_text: %s: %s\n", error, str));
+
+           return NOTMUCH_STATUS_ILLEGAL_ARGUMENT;
+       }
+       nregex++;
+    }
+
+    notmuch->index_as_text = regexv;
+    notmuch->index_as_text_length = nregex;
+
+    return NOTMUCH_STATUS_SUCCESS;
+}
+
 static notmuch_status_t
 _finish_open (notmuch_database_t *notmuch,
              const char *profile,
@@ -506,7 +560,7 @@ _finish_open (notmuch_database_t *notmuch,
            goto DONE;
 
        if (key_file)
-           status = _notmuch_config_load_from_file (notmuch, key_file);
+           status = _notmuch_config_load_from_file (notmuch, key_file, &message);
        if (status)
            goto DONE;
 
@@ -531,6 +585,10 @@ _finish_open (notmuch_database_t *notmuch,
        if (status)
            goto DONE;
 
+       status = _ensure_index_as_text (notmuch, &message);
+       if (status)
+           goto DONE;
+
        autocommit_str = notmuch_config_get (notmuch, NOTMUCH_CONFIG_AUTOCOMMIT);
        if (unlikely (! autocommit_str)) {
            INTERNAL_ERROR ("missing configuration for autocommit");
@@ -908,7 +966,7 @@ notmuch_database_load_config (const char *database_path,
     }
 
     if (key_file) {
-       status = _notmuch_config_load_from_file (notmuch, key_file);
+       status = _notmuch_config_load_from_file (notmuch, key_file, &message);
        if (status)
            goto DONE;
     }