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https://git.notmuchmail.org/git/notmuch
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4ef2106792
This allows specifying config file as a top level argument to notmuch, and generally makes it possible to override config file options in main(), without having to touch the subcommands. If the config file does not exist, one will be created for the notmuch main command and setup and help subcommands. Help is special in this regard; the config is created just to avoid errors about missing config, but it will not be saved. This also makes notmuch config the talloc context for subcommands.
107 lines
2.9 KiB
C
107 lines
2.9 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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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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notmuch_query_t *query;
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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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unsigned int i;
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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 (*query_str == '\0') {
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query_str = talloc_strdup (config, "");
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}
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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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if (exclude == EXCLUDE_TRUE) {
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const char **search_exclude_tags;
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size_t search_exclude_tags_length;
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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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for (i = 0; i < search_exclude_tags_length; i++)
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notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
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}
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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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notmuch_database_destroy (notmuch);
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return 0;
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}
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