lib: Expose query debug output via an environment variable

[notmuch] / lib / message.cc

diff --git a/lib/message.cc b/lib/message.cc
index 531d304339a62e828a298f707e3517a9ead09519..00754254b87bc387420529a66082a3887ec69a4e 100644 (file)
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -49,16 +49,16 @@ struct visible _notmuch_message {
 struct maildir_flag_tag {
     char flag;
     const char *tag;
-    bool inverse;
+    notmuch_bool_t inverse;
 };
 
 /* ASCII ordered table of Maildir flags and associated tags */
 static struct maildir_flag_tag flag2tag[] = {
-    { 'D', "draft",   false},
-    { 'F', "flagged", false},
-    { 'P', "passed",  false},
-    { 'R', "replied", false},
-    { 'S', "unread",  true }
+    { 'D', "draft",   FALSE},
+    { 'F', "flagged", FALSE},
+    { 'P', "passed",  FALSE},
+    { 'R', "replied", FALSE},
+    { 'S', "unread",  TRUE }
 };
 
 /* We end up having to call the destructor explicitly because we had
@@ -216,11 +216,13 @@ _notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
     unsigned int doc_id;
     char *term;
 
-    *status_ret = NOTMUCH_PRIVATE_STATUS_SUCCESS;
-
-    message = notmuch_database_find_message (notmuch, message_id);
+    *status_ret = (notmuch_private_status_t) notmuch_database_find_message (notmuch,
+                                                                           message_id,
+                                                                           &message);
     if (message)
        return talloc_steal (notmuch, message);
+    else if (*status_ret)
+       return NULL;
 
     term = talloc_asprintf (NULL, "%s%s",
                            _find_prefix ("id"), message_id);
@@ -410,6 +412,21 @@ _notmuch_message_ensure_message_file (notmuch_message_t *message)
 const char *
 notmuch_message_get_header (notmuch_message_t *message, const char *header)
 {
+    std::string value;
+
+    /* Fetch header from the appropriate xapian value field if
+     * available */
+    if (strcasecmp (header, "from") == 0)
+       value = message->doc.get_value (NOTMUCH_VALUE_FROM);
+    else if (strcasecmp (header, "subject") == 0)
+       value = message->doc.get_value (NOTMUCH_VALUE_SUBJECT);
+    else if (strcasecmp (header, "message-id") == 0)
+       value = message->doc.get_value (NOTMUCH_VALUE_MESSAGE_ID);
+
+    if (!value.empty())
+       return talloc_strdup (message, value.c_str ());
+
+    /* Otherwise fall back to parsing the file */
     _notmuch_message_ensure_message_file (message);
     if (message->message_file == NULL)
        return NULL;
@@ -793,8 +810,10 @@ notmuch_message_set_author (notmuch_message_t *message,
 }
 
 void
-_notmuch_message_set_date (notmuch_message_t *message,
-                          const char *date)
+_notmuch_message_set_header_values (notmuch_message_t *message,
+                                   const char *date,
+                                   const char *from,
+                                   const char *subject)
 {
     time_t time_value;
 
@@ -807,6 +826,8 @@ _notmuch_message_set_date (notmuch_message_t *message,
 
     message->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
                            Xapian::sortable_serialise (time_value));
+    message->doc.add_value (NOTMUCH_VALUE_FROM, from);
+    message->doc.add_value (NOTMUCH_VALUE_SUBJECT, subject);
 }
 
 /* Synchronize changes made to message->doc out into the database. */
@@ -1196,8 +1217,6 @@ _new_maildir_filename (void *ctx,
     if (info == NULL) {
        info = filename + strlen(filename);
     } else {
-       flags = info + 3;
-
        /* Loop through existing flags in filename. */
        for (flags = info + 3, last_flag = 0;
             *flags;