]> git.notmuchmail.org Git - notmuch/blobdiff - lib/database.cc
lib: merge internal prefix tables
[notmuch] / lib / database.cc
index 5577aaf9f48ce5974d692721735122c7ff6ba5d3..b954b34cc3be57fd76fe182753f10849685e6371 100644 (file)
@@ -42,6 +42,7 @@ using namespace std;
 typedef struct {
     const char *name;
     const char *prefix;
+    notmuch_field_flag_t flags;
 } prefix_t;
 
 #define NOTMUCH_DATABASE_VERSION 3
@@ -97,6 +98,9 @@ typedef struct {
  *                     STRING is the name of a file within that
  *                     directory for this mail message.
  *
+ *      property:       Has a property with key=value
+ *                 FIXME: if no = is present, should match on any value
+ *
  *    A mail document also has four values:
  *
  *     TIMESTAMP:      The time_t value corresponding to the message's
@@ -244,36 +248,38 @@ typedef struct {
  * 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" },
+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:" },
-};
-
-static prefix_t PROBABILISTIC_PREFIX[]= {
-    { "from",                  "XFROM" },
-    { "to",                    "XTO" },
-    { "attachment",            "XATTACHMENT" },
-    { "mimetype",              "XMIMETYPE"},
-    { "subject",               "XSUBJECT"},
+    { "folder",                        "XFOLDER:",     NOTMUCH_FIELD_EXTERNAL },
+    { "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 },
 };
 
 const char *
@@ -281,19 +287,9 @@ _find_prefix (const char *name)
 {
     unsigned int i;
 
-    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;
-    }
-
-    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;
-    }
-
-    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);
@@ -1049,15 +1045,16 @@ notmuch_database_open_verbose (const char *path,
        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) {
+               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);
+               }
+           }
        }
     } catch (const Xapian::Error &error) {
        IGNORE_RESULT (asprintf (&message, "A Xapian exception occurred opening database: %s\n",
@@ -1139,7 +1136,6 @@ notmuch_database_close (notmuch_database_t *notmuch)
     return status;
 }
 
-#if HAVE_XAPIAN_COMPACT
 static int
 unlink_cb (const char *path,
           unused (const struct stat *sb),
@@ -1323,17 +1319,6 @@ notmuch_database_compact (const char *path,
 
     return ret;
 }
-#else
-notmuch_status_t
-notmuch_database_compact (unused (const char *path),
-                         unused (const char *backup_path),
-                         unused (notmuch_compact_status_cb_t status_cb),
-                         unused (void *closure))
-{
-    _notmuch_database_log (notmuch, "notmuch was compiled against a xapian version lacking compaction support.\n");
-    return NOTMUCH_STATUS_UNSUPPORTED_OPERATION;
-}
-#endif
 
 notmuch_status_t
 notmuch_database_destroy (notmuch_database_t *notmuch)
@@ -1681,8 +1666,8 @@ notmuch_database_begin_atomic (notmuch_database_t *notmuch)
        notmuch->atomic_nesting > 0)
        goto DONE;
 
-       if (notmuch_database_needs_upgrade(notmuch))
-               return NOTMUCH_STATUS_UPGRADE_REQUIRED;
+    if (notmuch_database_needs_upgrade (notmuch))
+       return NOTMUCH_STATUS_UPGRADE_REQUIRED;
 
     try {
        (static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->begin_transaction (false);
@@ -1719,7 +1704,7 @@ notmuch_database_end_atomic (notmuch_database_t *notmuch)
         * 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());