+
+ return ret;
+}
+
+static int
+count_file (notmuch_database_t *notmuch, FILE *input, notmuch_config_values_t *exclude_tags,
+ int output, int print_lastmod)
+{
+ char *line = NULL;
+ ssize_t line_len;
+ size_t line_size;
+ int ret = 0;
+
+ while (! ret && (line_len = getline (&line, &line_size, input)) != -1) {
+ chomp_newline (line);
+ ret = print_count (notmuch, line, exclude_tags, output, print_lastmod);
+ }
+
+ if (line)
+ free (line);
+
+ return ret;
+}
+
+int
+notmuch_count_command (notmuch_database_t *notmuch, int argc, char *argv[])
+{
+ char *query_str;
+ int opt_index;
+ int output = OUTPUT_MESSAGES;
+ bool exclude = true;
+ notmuch_config_values_t *exclude_tags = NULL;
+ bool batch = false;
+ bool print_lastmod = false;
+ FILE *input = stdin;
+ const char *input_file_name = NULL;
+ int ret;
+
+ notmuch_opt_desc_t options[] = {
+ { .opt_keyword = &output, .name = "output", .keywords =
+ (notmuch_keyword_t []){ { "threads", OUTPUT_THREADS },
+ { "messages", OUTPUT_MESSAGES },
+ { "files", OUTPUT_FILES },
+ { 0, 0 } } },
+ { .opt_bool = &exclude, .name = "exclude" },
+ { .opt_bool = &print_lastmod, .name = "lastmod" },
+ { .opt_bool = &batch, .name = "batch" },
+ { .opt_string = &input_file_name, .name = "input" },
+ { .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;
+ }
+ }
+
+ if (batch && opt_index != argc) {
+ fprintf (stderr, "--batch and query string are not compatible\n");
+ if (input)
+ fclose (input);
+ return EXIT_FAILURE;
+ }
+
+ notmuch_exit_if_unmatched_db_uuid (notmuch);
+
+ query_str = query_string_from_args (notmuch, argc - opt_index, argv + opt_index);
+ if (query_str == NULL) {
+ fprintf (stderr, "Out of memory.\n");
+ return EXIT_FAILURE;
+ }
+
+ if (exclude) {
+ exclude_tags = notmuch_config_get_values (notmuch, NOTMUCH_CONFIG_EXCLUDE_TAGS);
+ }
+
+ if (batch)
+ ret = count_file (notmuch, input, exclude_tags, output, print_lastmod);
+ else
+ ret = print_count (notmuch, query_str, exclude_tags, output, print_lastmod);
+