+ return ret || warn;
+}
+
+int
+notmuch_tag_command (unused(notmuch_config_t *config), notmuch_database_t *notmuch, int argc, char *argv[])
+{
+ tag_op_list_t *tag_ops = NULL;
+ char *query_string = NULL;
+ struct sigaction action;
+ tag_op_flag_t tag_flags = TAG_FLAG_NONE;
+ bool batch = false;
+ bool remove_all = false;
+ FILE *input = stdin;
+ const char *input_file_name = NULL;
+ int opt_index;
+ int ret;
+ notmuch_bool_t synchronize_flags;
+
+ /* Set up our handler for SIGINT */
+ memset (&action, 0, sizeof (struct sigaction));
+ action.sa_handler = handle_sigint;
+ sigemptyset (&action.sa_mask);
+ action.sa_flags = SA_RESTART;
+ sigaction (SIGINT, &action, NULL);
+
+ notmuch_opt_desc_t options[] = {
+ { .opt_bool = &batch, .name = "batch" },
+ { .opt_string = &input_file_name, .name = "input" },
+ { .opt_bool = &remove_all, .name = "remove-all" },
+ { .opt_inherit = notmuch_shared_options },
+ { }
+ };
+
+ opt_index = parse_arguments (argc, argv, options, 1);
+ if (opt_index < 0)
+ return EXIT_FAILURE;
+
+ notmuch_process_shared_options (argv[0]);
+
+ if (input_file_name) {
+ batch = true;
+ input = fopen (input_file_name, "r");
+ if (input == NULL) {
+ fprintf (stderr, "Error opening %s for reading: %s\n",
+ input_file_name, strerror (errno));
+ return EXIT_FAILURE;
+ }