* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/ .
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
*
* Author: Keith Packard <keithp@keithp.com>
*/
enum {
OUTPUT_THREADS,
OUTPUT_MESSAGES,
+ OUTPUT_FILES,
};
+/* Return the number of files matching the query, or -1 for an error */
+static int
+count_files (notmuch_query_t *query)
+{
+ notmuch_messages_t *messages;
+ notmuch_message_t *message;
+ notmuch_filenames_t *filenames;
+ notmuch_status_t status;
+ int count = 0;
+
+ status = notmuch_query_search_messages (query, &messages);
+ if (print_status_query ("notmuch count", query, status))
+ return -1;
+
+ for (;
+ notmuch_messages_valid (messages);
+ notmuch_messages_move_to_next (messages)) {
+ message = notmuch_messages_get (messages);
+ filenames = notmuch_message_get_filenames (message);
+
+ for (;
+ notmuch_filenames_valid (filenames);
+ notmuch_filenames_move_to_next (filenames))
+ count++;
+
+ notmuch_filenames_destroy (filenames);
+ notmuch_message_destroy (message);
+ }
+
+ notmuch_messages_destroy (messages);
+
+ return count;
+}
+
+/* return 0 on success, -1 on failure */
+static int
+print_count (notmuch_database_t *notmuch, const char *query_str,
+ const char **exclude_tags, size_t exclude_tags_length, int output, int print_lastmod)
+{
+ notmuch_query_t *query;
+ size_t i;
+ int count;
+ unsigned int ucount;
+ unsigned long revision;
+ const char *uuid;
+ int ret = 0;
+ notmuch_status_t status;
+
+ query = notmuch_query_create (notmuch, query_str);
+ if (query == NULL) {
+ fprintf (stderr, "Out of memory\n");
+ return -1;
+ }
+
+ for (i = 0; i < exclude_tags_length; i++) {
+ status = notmuch_query_add_tag_exclude (query, exclude_tags[i]);
+ if (status && status != NOTMUCH_STATUS_IGNORED) {
+ print_status_query ("notmuch count", query, status);
+ return -1;
+ }
+ }
+
+ switch (output) {
+ case OUTPUT_MESSAGES:
+ status = notmuch_query_count_messages (query, &ucount);
+ if (print_status_query ("notmuch count", query, status))
+ return -1;
+ printf ("%u", ucount);
+ break;
+ case OUTPUT_THREADS:
+ status = notmuch_query_count_threads (query, &ucount);
+ if (print_status_query ("notmuch count", query, status))
+ return -1;
+ printf ("%u", ucount);
+ break;
+ case OUTPUT_FILES:
+ count = count_files (query);
+ if (count >= 0) {
+ printf ("%d", count);
+ } else {
+ ret = -1;
+ goto DONE;
+ }
+ break;
+ }
+
+ if (print_lastmod) {
+ revision = notmuch_database_get_revision (notmuch, &uuid);
+ printf ("\t%s\t%lu\n", uuid, revision);
+ } else {
+ fputs ("\n", stdout);
+ }
+
+ DONE:
+ notmuch_query_destroy (query);
+
+ return ret;
+}
+
+static int
+count_file (notmuch_database_t *notmuch, FILE *input, const char **exclude_tags,
+ size_t exclude_tags_length, 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, exclude_tags_length,
+ output, print_lastmod);
+ }
+
+ if (line)
+ free (line);
+
+ return ret;
+}
+
int
-notmuch_count_command (void *ctx, int argc, char *argv[])
+notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
{
- notmuch_config_t *config;
notmuch_database_t *notmuch;
- notmuch_query_t *query;
char *query_str;
int opt_index;
int output = OUTPUT_MESSAGES;
- notmuch_bool_t no_exclude = FALSE;
- unsigned int i;
+ bool exclude = true;
+ const char **search_exclude_tags = NULL;
+ size_t search_exclude_tags_length = 0;
+ bool batch = false;
+ bool print_lastmod = false;
+ FILE *input = stdin;
+ const char *input_file_name = NULL;
+ int ret;
notmuch_opt_desc_t options[] = {
- { NOTMUCH_OPT_KEYWORD, &output, "output", 'o',
- (notmuch_keyword_t []){ { "threads", OUTPUT_THREADS },
- { "messages", OUTPUT_MESSAGES },
- { 0, 0 } } },
- { NOTMUCH_OPT_BOOLEAN, &no_exclude, "no-exclude", 'd', 0 },
- { 0, 0, 0, 0, 0 }
+ { .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 (opt_index < 0) {
- return 1;
+ if (batch && opt_index != argc) {
+ fprintf (stderr, "--batch and query string are not compatible\n");
+ if (input)
+ fclose (input);
+ return EXIT_FAILURE;
}
- config = notmuch_config_open (ctx, NULL, NULL);
- if (config == NULL)
- return 1;
+ if (notmuch_database_open (notmuch_config_get_database_path (config),
+ NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much))
+ return EXIT_FAILURE;
- notmuch = notmuch_database_open (notmuch_config_get_database_path (config),
- NOTMUCH_DATABASE_MODE_READ_ONLY);
- if (notmuch == NULL)
- return 1;
+ notmuch_exit_if_unmatched_db_uuid (notmuch);
- query_str = query_string_from_args (ctx, argc-opt_index, argv+opt_index);
+ query_str = query_string_from_args (config, argc - opt_index, argv + opt_index);
if (query_str == NULL) {
fprintf (stderr, "Out of memory.\n");
- return 1;
+ return EXIT_FAILURE;
}
- if (*query_str == '\0') {
- query_str = talloc_strdup (ctx, "");
- }
-
- query = notmuch_query_create (notmuch, query_str);
- if (query == NULL) {
- fprintf (stderr, "Out of memory\n");
- return 1;
- }
-
- if (!no_exclude) {
- const char **search_exclude_tags;
- size_t search_exclude_tags_length;
-
+ if (exclude) {
search_exclude_tags = notmuch_config_get_search_exclude_tags
- (config, &search_exclude_tags_length);
- for (i = 0; i < search_exclude_tags_length; i++)
- notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
+ (config, &search_exclude_tags_length);
}
- switch (output) {
- case OUTPUT_MESSAGES:
- printf ("%u\n", notmuch_query_count_messages (query));
- break;
- case OUTPUT_THREADS:
- printf ("%u\n", notmuch_query_count_threads (query));
- break;
- }
+ if (batch)
+ ret = count_file (notmuch, input, search_exclude_tags,
+ search_exclude_tags_length, output, print_lastmod);
+ else
+ ret = print_count (notmuch, query_str, search_exclude_tags,
+ search_exclude_tags_length, output, print_lastmod);
- notmuch_query_destroy (query);
- notmuch_database_close (notmuch);
+ notmuch_database_destroy (notmuch);
+
+ if (input != stdin)
+ fclose (input);
- return 0;
+ return ret ? EXIT_FAILURE : EXIT_SUCCESS;
}
projects / notmuch / blobdiff