* same thread.
*/
-/* With these prefix values we follow the conventions published here:
- *
- * https://xapian.org/docs/omega/termprefixes.html
- *
- * as much as makes sense. Note that I took some liberty in matching
- * the reserved prefix values to notmuch concepts, (for example, 'G'
- * is documented as "newsGroup (or similar entity - e.g. a web forum
- * name)", for which I think the thread is the closest analogue in
- * notmuch. This in spite of the fact that we will eventually be
- * storing mailing-list messages where 'G' for "mailing list name"
- * might be even a closer analogue. I'm treating the single-character
- * prefixes preferentially for core notmuch concepts (which will be
- * nearly universal to all mail messages).
- */
-
-static const
-prefix_t prefix_table[] = {
- /* name term prefix flags */
- { "type", "T", NOTMUCH_FIELD_NO_FLAGS },
- { "reference", "XREFERENCE", NOTMUCH_FIELD_NO_FLAGS },
- { "replyto", "XREPLYTO", NOTMUCH_FIELD_NO_FLAGS },
- { "directory", "XDIRECTORY", NOTMUCH_FIELD_NO_FLAGS },
- { "file-direntry", "XFDIRENTRY", NOTMUCH_FIELD_NO_FLAGS },
- { "directory-direntry", "XDDIRENTRY", NOTMUCH_FIELD_NO_FLAGS },
- { "body", "", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC },
- { "thread", "G", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "tag", "K", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "is", "K", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "id", "Q", NOTMUCH_FIELD_EXTERNAL },
- { "mid", "Q", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "path", "P", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "property", "XPROPERTY", NOTMUCH_FIELD_EXTERNAL },
- /*
- * Unconditionally add ':' to reduce potential ambiguity with
- * overlapping prefixes and/or terms that start with capital
- * letters. See Xapian document termprefixes.html for related
- * discussion.
- */
- { "folder", "XFOLDER:", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "date", NULL, NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "query", NULL, NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROCESSOR },
- { "from", "XFROM", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC |
- NOTMUCH_FIELD_PROCESSOR },
- { "to", "XTO", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC },
- { "attachment", "XATTACHMENT", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC },
- { "mimetype", "XMIMETYPE", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC },
- { "subject", "XSUBJECT", NOTMUCH_FIELD_EXTERNAL |
- NOTMUCH_FIELD_PROBABILISTIC |
- NOTMUCH_FIELD_PROCESSOR },
-};
-
-static void
-_setup_query_field_default (const prefix_t *prefix, notmuch_database_t *notmuch)
-{
- if (prefix->prefix)
- notmuch->query_parser->add_prefix ("", prefix->prefix);
- if (prefix->flags & NOTMUCH_FIELD_PROBABILISTIC)
- notmuch->query_parser->add_prefix (prefix->name, prefix->prefix);
- else
- notmuch->query_parser->add_boolean_prefix (prefix->name, prefix->prefix);
-}
notmuch_string_map_iterator_t *
_notmuch_database_user_headers (notmuch_database_t *notmuch)
return _notmuch_string_map_iterator_create (notmuch->user_header, "", false);
}
-const char *
-_user_prefix (void *ctx, const char *name)
-{
- return talloc_asprintf (ctx, "XU%s:", name);
-}
-
-static notmuch_status_t
-_setup_user_query_fields (notmuch_database_t *notmuch)
-{
- notmuch_config_list_t *list;
- notmuch_status_t status;
-
- notmuch->user_prefix = _notmuch_string_map_create (notmuch);
- if (notmuch->user_prefix == NULL)
- return NOTMUCH_STATUS_OUT_OF_MEMORY;
-
- notmuch->user_header = _notmuch_string_map_create (notmuch);
- if (notmuch->user_header == NULL)
- return NOTMUCH_STATUS_OUT_OF_MEMORY;
-
- status = notmuch_database_get_config_list (notmuch, CONFIG_HEADER_PREFIX, &list);
- if (status)
- return status;
-
- for (; notmuch_config_list_valid (list); notmuch_config_list_move_to_next (list)) {
-
- prefix_t query_field;
-
- const char *key = notmuch_config_list_key (list)
- + sizeof (CONFIG_HEADER_PREFIX) - 1;
-
- _notmuch_string_map_append (notmuch->user_prefix,
- key,
- _user_prefix (notmuch, key));
-
- _notmuch_string_map_append (notmuch->user_header,
- key,
- notmuch_config_list_value (list));
-
- query_field.name = talloc_strdup (notmuch, key);
- query_field.prefix = _user_prefix (notmuch, key);
- query_field.flags = NOTMUCH_FIELD_PROBABILISTIC
- | NOTMUCH_FIELD_EXTERNAL;
-
- _setup_query_field_default (&query_field, notmuch);
- }
-
- notmuch_config_list_destroy (list);
-
- return NOTMUCH_STATUS_SUCCESS;
-}
-
-static void
-_setup_query_field (const prefix_t *prefix, notmuch_database_t *notmuch)
-{
- if (prefix->flags & NOTMUCH_FIELD_PROCESSOR) {
- Xapian::FieldProcessor *fp;
-
- if (STRNCMP_LITERAL (prefix->name, "date") == 0)
- fp = (new DateFieldProcessor(NOTMUCH_VALUE_TIMESTAMP))->release ();
- else if (STRNCMP_LITERAL(prefix->name, "query") == 0)
- fp = (new QueryFieldProcessor (*notmuch->query_parser, notmuch))->release ();
- else if (STRNCMP_LITERAL (prefix->name, "thread") == 0)
- fp = (new ThreadFieldProcessor (*notmuch->query_parser, notmuch))->release ();
- else
- fp = (new RegexpFieldProcessor (prefix->name, prefix->flags,
- *notmuch->query_parser, notmuch))->release ();
-
- /* we treat all field-processor fields as boolean in order to get the raw input */
- if (prefix->prefix)
- notmuch->query_parser->add_prefix ("", prefix->prefix);
- notmuch->query_parser->add_boolean_prefix (prefix->name, fp);
- } else {
- _setup_query_field_default (prefix, notmuch);
- }
-}
-
-const char *
-_find_prefix (const char *name)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE (prefix_table); i++) {
- if (strcmp (name, prefix_table[i].name) == 0)
- return prefix_table[i].prefix;
- }
-
- INTERNAL_ERROR ("No prefix exists for '%s'\n", name);
-
- return "";
-}
-
-/* Like find prefix, but include the possibility of user defined
- * prefixes specific to this database */
-
-const char *
-_notmuch_database_prefix (notmuch_database_t *notmuch, const char *name)
-{
- unsigned int i;
-
- /*XXX TODO: reduce code duplication */
- for (i = 0; i < ARRAY_SIZE (prefix_table); i++) {
- if (strcmp (name, prefix_table[i].name) == 0)
- return prefix_table[i].prefix;
- }
-
- if (notmuch->user_prefix)
- return _notmuch_string_map_get (notmuch->user_prefix, name);
-
- return NULL;
-}
-
const char *
notmuch_status_to_string (notmuch_status_t status)
{
notmuch->query_parser->add_rangeprocessor (notmuch->date_range_processor);
notmuch->query_parser->add_rangeprocessor (notmuch->last_mod_range_processor);
- for (i = 0; i < ARRAY_SIZE (prefix_table); i++) {
- const prefix_t *prefix = &prefix_table[i];
- if (prefix->flags & NOTMUCH_FIELD_EXTERNAL) {
- _setup_query_field (prefix, notmuch);
- }
- }
- status = _setup_user_query_fields (notmuch);
+ status = _notmuch_database_setup_standard_query_fields (notmuch);
+ if (status)
+ goto DONE;
+
+ status = _notmuch_database_setup_user_query_fields (notmuch);
+ if (status)
+ goto DONE;
+
} catch (const Xapian::Error &error) {
IGNORE_RESULT (asprintf (&message, "A Xapian exception occurred opening database: %s\n",
error.get_msg ().c_str ()));
projects / notmuch / blobdiff