mirror of
https://git.notmuchmail.org/git/notmuch
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116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/* notmuch - Not much of an email program, (just index and search)
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*
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* Copyright © 2009 Carl Worth
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* Copyright © 2009 Keith Packard
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://www.gnu.org/licenses/ .
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*
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* Author: Keith Packard <keithp@keithp.com>
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*/
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#include "notmuch-client.h"
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enum {
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OUTPUT_THREADS,
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OUTPUT_MESSAGES,
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};
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/* The following is to allow future options to be added more easily */
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enum {
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EXCLUDE_TRUE,
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EXCLUDE_FALSE,
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};
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static int
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print_count (notmuch_database_t *notmuch, const char *query_str,
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const char **exclude_tags, size_t exclude_tags_length, int output)
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{
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notmuch_query_t *query;
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size_t i;
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query = notmuch_query_create (notmuch, query_str);
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if (query == NULL) {
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fprintf (stderr, "Out of memory\n");
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return 1;
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}
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for (i = 0; i < exclude_tags_length; i++)
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notmuch_query_add_tag_exclude (query, exclude_tags[i]);
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switch (output) {
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case OUTPUT_MESSAGES:
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printf ("%u\n", notmuch_query_count_messages (query));
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break;
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case OUTPUT_THREADS:
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printf ("%u\n", notmuch_query_count_threads (query));
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break;
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}
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notmuch_query_destroy (query);
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return 0;
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}
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int
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notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
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{
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notmuch_database_t *notmuch;
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char *query_str;
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int opt_index;
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int output = OUTPUT_MESSAGES;
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int exclude = EXCLUDE_TRUE;
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const char **search_exclude_tags = NULL;
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size_t search_exclude_tags_length = 0;
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int ret;
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notmuch_opt_desc_t options[] = {
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{ NOTMUCH_OPT_KEYWORD, &output, "output", 'o',
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(notmuch_keyword_t []){ { "threads", OUTPUT_THREADS },
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{ "messages", OUTPUT_MESSAGES },
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{ 0, 0 } } },
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{ NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
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(notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
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{ "false", EXCLUDE_FALSE },
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{ 0, 0 } } },
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{ 0, 0, 0, 0, 0 }
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};
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opt_index = parse_arguments (argc, argv, options, 1);
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if (opt_index < 0) {
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return 1;
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}
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if (notmuch_database_open (notmuch_config_get_database_path (config),
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NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much))
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return 1;
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query_str = query_string_from_args (config, argc-opt_index, argv+opt_index);
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if (query_str == NULL) {
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fprintf (stderr, "Out of memory.\n");
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return 1;
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}
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if (exclude == EXCLUDE_TRUE) {
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search_exclude_tags = notmuch_config_get_search_exclude_tags
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(config, &search_exclude_tags_length);
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}
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ret = print_count (notmuch, query_str, search_exclude_tags,
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search_exclude_tags_length, output);
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notmuch_database_destroy (notmuch);
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return ret;
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}
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