typedef struct {
const char *name;
const char *prefix;
+ notmuch_field_flag_t flags;
} prefix_t;
#define NOTMUCH_DATABASE_VERSION 3
* nearly universal to all mail messages).
*/
-static prefix_t BOOLEAN_PREFIX_INTERNAL[] = {
- { "type", "T" },
- { "reference", "XREFERENCE" },
- { "replyto", "XREPLYTO" },
- { "directory", "XDIRECTORY" },
- { "file-direntry", "XFDIRENTRY" },
- { "directory-direntry", "XDDIRENTRY" },
-};
-
-static prefix_t BOOLEAN_PREFIX_EXTERNAL[] = {
- { "thread", "G" },
- { "tag", "K" },
- { "is", "K" },
- { "id", "Q" },
- { "path", "P" },
- { "property", "XPROPERTY" },
+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 },
+ { "thread", "G", NOTMUCH_FIELD_EXTERNAL },
+ { "tag", "K", NOTMUCH_FIELD_EXTERNAL },
+ { "is", "K", NOTMUCH_FIELD_EXTERNAL },
+ { "id", "Q", NOTMUCH_FIELD_EXTERNAL },
+ { "path", "P", NOTMUCH_FIELD_EXTERNAL },
+ { "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:" },
+ { "folder", "XFOLDER:", NOTMUCH_FIELD_EXTERNAL },
+#if HAVE_XAPIAN_FIELD_PROCESSOR
+ { "date", NULL, NOTMUCH_FIELD_EXTERNAL |
+ NOTMUCH_FIELD_PROCESSOR },
+ { "query", NULL, NOTMUCH_FIELD_EXTERNAL |
+ NOTMUCH_FIELD_PROCESSOR },
+#endif
+ { "from", "XFROM", NOTMUCH_FIELD_EXTERNAL |
+ NOTMUCH_FIELD_PROBABILISTIC },
+ { "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 },
};
-static prefix_t PROBABILISTIC_PREFIX[]= {
- { "from", "XFROM" },
- { "to", "XTO" },
- { "attachment", "XATTACHMENT" },
- { "mimetype", "XMIMETYPE"},
- { "subject", "XSUBJECT"},
-};
+static void
+_setup_query_field_default (const prefix_t *prefix, notmuch_database_t *notmuch)
+{
+ 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);
+}
-const char *
-_find_prefix (const char *name)
+#if HAVE_XAPIAN_FIELD_PROCESSOR
+static void
+_setup_query_field (const prefix_t *prefix, notmuch_database_t *notmuch)
{
- unsigned int i;
+ if (prefix->flags & NOTMUCH_FIELD_PROCESSOR) {
+ Xapian::FieldProcessor *fp;
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_INTERNAL); i++) {
- if (strcmp (name, BOOLEAN_PREFIX_INTERNAL[i].name) == 0)
- return BOOLEAN_PREFIX_INTERNAL[i].prefix;
- }
+ if (STRNCMP_LITERAL (prefix->name, "date") == 0)
+ fp = (new DateFieldProcessor())->release ();
+ else if (STRNCMP_LITERAL(prefix->name, "query") == 0)
+ fp = (new QueryFieldProcessor (*notmuch->query_parser, notmuch))->release ();
+ else
+ INTERNAL_ERROR("unsupported field processor prefix: %s\n", prefix->name);
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
- if (strcmp (name, BOOLEAN_PREFIX_EXTERNAL[i].name) == 0)
- return BOOLEAN_PREFIX_EXTERNAL[i].prefix;
+ /* we treat all field-processor fields as boolean in order to get the raw input */
+ notmuch->query_parser->add_boolean_prefix (prefix->name, fp);
+ } else {
+ _setup_query_field_default (prefix, notmuch);
}
+}
+#else
+static inline void
+_setup_query_field (const prefix_t *prefix, notmuch_database_t *notmuch)
+{
+ _setup_query_field_default (prefix, notmuch);
+}
+#endif
+
+const char *
+_find_prefix (const char *name)
+{
+ unsigned int i;
- for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++) {
- if (strcmp (name, PROBABILISTIC_PREFIX[i].name) == 0)
- return PROBABILISTIC_PREFIX[i].prefix;
+ 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);
ref = _parse_message_id (ctx, refs, &refs);
if (ref && strcmp (ref, message_id)) {
- g_hash_table_insert (hash, ref, NULL);
+ g_hash_table_add (hash, ref);
last_ref = ref;
}
}
* reference to the database. We should avoid making a message
* its own parent, thus the above check.
*/
- return last_ref;
+ return talloc_strdup(ctx, last_ref);
}
notmuch_status_t
notmuch->mode = mode;
notmuch->atomic_nesting = 0;
+ notmuch->view = 1;
try {
string last_thread_id;
string last_mod;
notmuch->term_gen->set_stemmer (Xapian::Stem ("english"));
notmuch->value_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
notmuch->date_range_processor = new ParseTimeValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
-#if HAVE_XAPIAN_FIELD_PROCESSOR
- /* This currently relies on the query parser to pass anything
- * with a .. to the range processor */
- notmuch->date_field_processor = new DateFieldProcessor();
- notmuch->query_parser->add_boolean_prefix("date", notmuch->date_field_processor);
- notmuch->query_field_processor = new QueryFieldProcessor (*notmuch->query_parser, notmuch);
- notmuch->query_parser->add_boolean_prefix("query", notmuch->query_field_processor);
-#endif
notmuch->last_mod_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_LAST_MOD, "lastmod:");
notmuch->query_parser->set_default_op (Xapian::Query::OP_AND);
notmuch->query_parser->add_valuerangeprocessor (notmuch->date_range_processor);
notmuch->query_parser->add_valuerangeprocessor (notmuch->last_mod_range_processor);
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
- prefix_t *prefix = &BOOLEAN_PREFIX_EXTERNAL[i];
- notmuch->query_parser->add_boolean_prefix (prefix->name,
- prefix->prefix);
- }
-
- for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++) {
- prefix_t *prefix = &PROBABILISTIC_PREFIX[i];
- notmuch->query_parser->add_prefix (prefix->name, prefix->prefix);
+ 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);
+ }
}
} catch (const Xapian::Error &error) {
IGNORE_RESULT (asprintf (&message, "A Xapian exception occurred opening database: %s\n",
delete notmuch->last_mod_range_processor;
notmuch->last_mod_range_processor = NULL;
-#if HAVE_XAPIAN_FIELD_PROCESSOR
- delete notmuch->date_field_processor;
- notmuch->date_field_processor = NULL;
- delete notmuch->query_field_processor;
- notmuch->query_field_processor = NULL;
-#endif
-
return status;
}
+notmuch_status_t
+_notmuch_database_reopen (notmuch_database_t *notmuch)
+{
+ if (notmuch->mode != NOTMUCH_DATABASE_MODE_READ_ONLY)
+ return NOTMUCH_STATUS_UNSUPPORTED_OPERATION;
+
+ try {
+ notmuch->xapian_db->reopen ();
+ } catch (const Xapian::Error &error) {
+ if (! notmuch->exception_reported) {
+ _notmuch_database_log (notmuch, "Error: A Xapian exception reopening database: %s\n",
+ error.get_msg ().c_str ());
+ notmuch->exception_reported = TRUE;
+ }
+ return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
+ }
+
+ notmuch->view++;
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
static int
unlink_cb (const char *path,
unused (const struct stat *sb),
* However, we rely on flushing to test atomicity. */
const char *thresh = getenv ("XAPIAN_FLUSH_THRESHOLD");
if (thresh && atoi (thresh) == 1)
- db->flush ();
+ db->commit ();
} catch (const Xapian::Error &error) {
_notmuch_database_log (notmuch, "A Xapian exception occurred committing transaction: %s.\n",
error.get_msg().c_str());
projects / notmuch / blobdiff