+ show_message_body (notmuch_message_get_filename (message),
+ reply_part, NULL);
+
+ notmuch_message_destroy (message);
+ }
+ return 0;
+}
+
+/* This format is currently tuned for a git send-email --notmuch hook */
+static int
+notmuch_reply_format_headers_only(void *ctx, notmuch_config_t *config, notmuch_query_t *query)
+{
+ GMimeMessage *reply;
+ notmuch_messages_t *messages;
+ notmuch_message_t *message;
+ const char *in_reply_to, *orig_references, *references;
+ char *reply_headers;
+
+ for (messages = notmuch_query_search_messages (query);
+ notmuch_messages_valid (messages);
+ notmuch_messages_move_to_next (messages))
+ {
+ message = notmuch_messages_get (messages);
+
+ /* The 0 means we do not want headers in a "pretty" order. */
+ reply = g_mime_message_new (0);
+ if (reply == NULL) {
+ fprintf (stderr, "Out of memory\n");
+ return 1;
+ }
+
+ in_reply_to = talloc_asprintf (ctx, "<%s>",
+ notmuch_message_get_message_id (message));
+
+ g_mime_object_set_header (GMIME_OBJECT (reply),
+ "In-Reply-To", in_reply_to);
+
+
+ orig_references = notmuch_message_get_header (message, "references");
+
+ /* We print In-Reply-To followed by References because git format-patch treats them
+ * specially. Git does not interpret the other headers specially
+ */
+ references = talloc_asprintf (ctx, "%s%s%s",
+ orig_references ? orig_references : "",
+ orig_references ? " " : "",
+ in_reply_to);
+ g_mime_object_set_header (GMIME_OBJECT (reply),
+ "References", references);
+
+ (void)add_recipients_from_message (reply, config, message);
+
+ reply_headers = g_mime_object_to_string (GMIME_OBJECT (reply));
+ printf ("%s", reply_headers);
+ free (reply_headers);
+
+ g_object_unref (G_OBJECT (reply));
+ reply = NULL;