mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-12-12 04:24:51 +01:00
137 lines
4.2 KiB
C
137 lines
4.2 KiB
C
/* notmuch - Not much of an email program, (just index and search)
|
|
*
|
|
* Copyright © 2016 Daniel Kahn Gillmor
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* 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 https://www.gnu.org/licenses/ .
|
|
*
|
|
* Author: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
|
|
*/
|
|
|
|
#include "notmuch-client.h"
|
|
#include "string-util.h"
|
|
|
|
static volatile sig_atomic_t interrupted;
|
|
|
|
static void
|
|
handle_sigint (unused (int sig))
|
|
{
|
|
static const char msg[] = "Stopping... \n";
|
|
|
|
/* This write is "opportunistic", so it's okay to ignore the
|
|
* result. It is not required for correctness, and if it does
|
|
* fail or produce a short write, we want to get out of the signal
|
|
* handler as quickly as possible, not retry it. */
|
|
IGNORE_RESULT (write (2, msg, sizeof (msg) - 1));
|
|
interrupted = 1;
|
|
}
|
|
|
|
/* reindex all messages matching 'query_string' using the passed-in indexopts
|
|
*/
|
|
static int
|
|
reindex_query (notmuch_database_t *notmuch, const char *query_string,
|
|
notmuch_indexopts_t *indexopts)
|
|
{
|
|
notmuch_query_t *query;
|
|
notmuch_messages_t *messages;
|
|
notmuch_message_t *message;
|
|
notmuch_status_t status;
|
|
|
|
notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
|
|
|
|
status = notmuch_query_create_with_syntax (notmuch, query_string,
|
|
shared_option_query_syntax (),
|
|
&query);
|
|
if (print_status_database ("notmuch reindex", notmuch, status))
|
|
return 1;
|
|
|
|
/* reindexing is not interested in any special sort order */
|
|
notmuch_query_set_sort (query, NOTMUCH_SORT_UNSORTED);
|
|
|
|
status = notmuch_query_search_messages (query, &messages);
|
|
if (print_status_query ("notmuch reindex", query, status))
|
|
return status;
|
|
|
|
ret = notmuch_database_begin_atomic (notmuch);
|
|
for (;
|
|
notmuch_messages_valid (messages) && ! interrupted;
|
|
notmuch_messages_move_to_next (messages)) {
|
|
message = notmuch_messages_get (messages);
|
|
|
|
ret = notmuch_message_reindex (message, indexopts);
|
|
if (ret != NOTMUCH_STATUS_SUCCESS)
|
|
break;
|
|
notmuch_message_destroy (message);
|
|
}
|
|
|
|
if (! ret)
|
|
ret = notmuch_database_end_atomic (notmuch);
|
|
|
|
notmuch_query_destroy (query);
|
|
|
|
return ret || interrupted;
|
|
}
|
|
|
|
int
|
|
notmuch_reindex_command (notmuch_database_t *notmuch, int argc, char *argv[])
|
|
{
|
|
char *query_string = NULL;
|
|
struct sigaction action;
|
|
int opt_index;
|
|
int ret;
|
|
notmuch_status_t status;
|
|
notmuch_indexopts_t *indexopts = notmuch_database_get_default_indexopts (notmuch);
|
|
|
|
/* 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_inherit = notmuch_shared_indexing_options },
|
|
{ .opt_inherit = notmuch_shared_options },
|
|
{ }
|
|
};
|
|
|
|
opt_index = parse_arguments (argc, argv, options, 1);
|
|
if (opt_index < 0)
|
|
return EXIT_FAILURE;
|
|
|
|
notmuch_process_shared_options (notmuch, argv[0]);
|
|
|
|
status = notmuch_process_shared_indexing_options (indexopts);
|
|
if (status != NOTMUCH_STATUS_SUCCESS) {
|
|
fprintf (stderr, "Error: Failed to process index options. (%s)\n",
|
|
notmuch_status_to_string (status));
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
query_string = query_string_from_args (notmuch, argc - opt_index, argv + opt_index);
|
|
if (query_string == NULL) {
|
|
fprintf (stderr, "Out of memory\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (*query_string == '\0') {
|
|
fprintf (stderr, "Error: notmuch reindex requires at least one search term.\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
ret = reindex_query (notmuch, query_string, indexopts);
|
|
|
|
notmuch_database_destroy (notmuch);
|
|
|
|
return ret || interrupted ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|