1 /* notmuch - Not much of an email program, (just index and search)
3 * Copyright © 2009 Carl Worth
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see http://www.gnu.org/licenses/ .
18 * Author: Carl Worth <cworth@cworth.org>
21 #include "notmuch-client.h"
25 typedef struct _filename_node {
28 struct _filename_node *next;
31 typedef struct _filename_list {
33 _filename_node_t *head;
34 _filename_node_t **tail;
39 notmuch_bool_t verbose;
41 const char **new_tags;
42 size_t new_tags_length;
43 const char **new_ignore;
44 size_t new_ignore_length;
48 int added_messages, removed_messages, renamed_messages;
49 struct timeval tv_start;
51 _filename_list_t *removed_files;
52 _filename_list_t *removed_directories;
53 _filename_list_t *directory_mtimes;
55 notmuch_bool_t synchronize_flags;
58 static volatile sig_atomic_t do_print_progress = 0;
61 handle_sigalrm (unused (int signal))
63 do_print_progress = 1;
66 static volatile sig_atomic_t interrupted;
69 handle_sigint (unused (int sig))
71 static char msg[] = "Stopping... \n";
73 /* This write is "opportunistic", so it's okay to ignore the
74 * result. It is not required for correctness, and if it does
75 * fail or produce a short write, we want to get out of the signal
76 * handler as quickly as possible, not retry it. */
77 IGNORE_RESULT (write (2, msg, sizeof(msg)-1));
81 static _filename_list_t *
82 _filename_list_create (const void *ctx)
84 _filename_list_t *list;
86 list = talloc (ctx, _filename_list_t);
91 list->tail = &list->head;
97 static _filename_node_t *
98 _filename_list_add (_filename_list_t *list,
101 _filename_node_t *node = talloc (list, _filename_node_t);
105 node->filename = talloc_strdup (list, filename);
108 *(list->tail) = node;
109 list->tail = &node->next;
115 generic_print_progress (const char *action, const char *object,
116 struct timeval tv_start, unsigned processed, unsigned total)
118 struct timeval tv_now;
119 double elapsed_overall, rate_overall;
121 gettimeofday (&tv_now, NULL);
123 elapsed_overall = notmuch_time_elapsed (tv_start, tv_now);
124 rate_overall = processed / elapsed_overall;
126 printf ("%s %d ", action, processed);
129 printf ("of %d %s", total, object);
130 if (processed > 0 && elapsed_overall > 0.5) {
131 double time_remaining = ((total - processed) / rate_overall);
133 notmuch_time_print_formatted_seconds (time_remaining);
134 printf (" remaining)");
137 printf ("%s", object);
138 if (elapsed_overall > 0.5)
139 printf (" (%d %s/sec.)", (int) rate_overall, object);
141 printf (".\033[K\r");
147 dirent_sort_inode (const struct dirent **a, const struct dirent **b)
149 return ((*a)->d_ino < (*b)->d_ino) ? -1 : 1;
153 dirent_sort_strcmp_name (const struct dirent **a, const struct dirent **b)
155 return strcmp ((*a)->d_name, (*b)->d_name);
158 /* Return the type of a directory entry relative to path as a stat(2)
159 * mode. Like stat, this follows symlinks. Returns -1 and sets errno
160 * if the file's type cannot be determined (which includes dangling
164 dirent_type (const char *path, const struct dirent *entry)
168 int err, saved_errno;
170 #ifdef _DIRENT_HAVE_D_TYPE
171 /* Mapping from d_type to stat mode_t. We omit DT_LNK so that
172 * we'll fall through to stat and get the real file type. */
173 static const mode_t modes[] = {
181 if (entry->d_type < ARRAY_SIZE(modes) && modes[entry->d_type])
182 return modes[entry->d_type];
185 abspath = talloc_asprintf (NULL, "%s/%s", path, entry->d_name);
190 err = stat(abspath, &statbuf);
192 talloc_free (abspath);
197 return statbuf.st_mode & S_IFMT;
200 /* Test if the directory looks like a Maildir directory.
202 * Search through the array of directory entries to see if we can find all
203 * three subdirectories typical for Maildir, that is "new", "cur", and "tmp".
205 * Return 1 if the directory looks like a Maildir and 0 otherwise.
208 _entries_resemble_maildir (const char *path, struct dirent **entries, int count)
212 for (i = 0; i < count; i++) {
213 if (dirent_type (path, entries[i]) != S_IFDIR)
216 if (strcmp(entries[i]->d_name, "new") == 0 ||
217 strcmp(entries[i]->d_name, "cur") == 0 ||
218 strcmp(entries[i]->d_name, "tmp") == 0)
229 /* Test if the file/directory is to be ignored.
231 static notmuch_bool_t
232 _entry_in_ignore_list (const char *entry, add_files_state_t *state)
236 for (i = 0; i < state->new_ignore_length; i++)
237 if (strcmp (entry, state->new_ignore[i]) == 0)
243 /* Examine 'path' recursively as follows:
245 * o Ask the filesystem for the mtime of 'path' (fs_mtime)
246 * o Ask the database for its timestamp of 'path' (db_mtime)
248 * o Ask the filesystem for files and directories within 'path'
249 * (via scandir and stored in fs_entries)
251 * o Pass 1: For each directory in fs_entries, recursively call into
252 * this same function.
254 * o Compare fs_mtime to db_mtime. If they are equivalent, terminate
255 * the algorithm at this point, (this directory has not been
256 * updated in the filesystem since the last database scan of PASS
259 * o Ask the database for files and directories within 'path'
260 * (db_files and db_subdirs)
262 * o Pass 2: Walk fs_entries simultaneously with db_files and
263 * db_subdirs. Look for one of three interesting cases:
265 * 1. Regular file in fs_entries and not in db_files
266 * This is a new file to add_message into the database.
268 * 2. Filename in db_files not in fs_entries.
269 * This is a file that has been removed from the mail store.
271 * 3. Directory in db_subdirs not in fs_entries
272 * This is a directory that has been removed from the mail store.
274 * Note that the addition of a directory is not interesting here,
275 * since that will have been taken care of in pass 1. Also, we
276 * don't immediately act on file/directory removal since we must
277 * ensure that in the case of a rename that the new filename is
278 * added before the old filename is removed, (so that no
279 * information is lost from the database).
281 * o Tell the database to update its time of 'path' to 'fs_mtime'
282 * if fs_mtime isn't the current wall-clock time.
284 static notmuch_status_t
285 add_files (notmuch_database_t *notmuch,
287 add_files_state_t *state)
290 struct dirent *entry = NULL;
292 time_t fs_mtime, db_mtime;
293 notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
294 notmuch_message_t *message = NULL;
295 struct dirent **fs_entries = NULL;
296 int i, num_fs_entries = 0, entry_type;
297 notmuch_directory_t *directory;
298 notmuch_filenames_t *db_files = NULL;
299 notmuch_filenames_t *db_subdirs = NULL;
302 notmuch_bool_t is_maildir;
305 if (stat (path, &st)) {
306 fprintf (stderr, "Error reading directory %s: %s\n",
307 path, strerror (errno));
308 return NOTMUCH_STATUS_FILE_ERROR;
310 stat_time = time (NULL);
312 if (! S_ISDIR (st.st_mode)) {
313 fprintf (stderr, "Error: %s is not a directory.\n", path);
314 return NOTMUCH_STATUS_FILE_ERROR;
317 fs_mtime = st.st_mtime;
319 status = notmuch_database_get_directory (notmuch, path, &directory);
324 db_mtime = directory ? notmuch_directory_get_mtime (directory) : 0;
326 /* If the database knows about this directory, then we sort based
327 * on strcmp to match the database sorting. Otherwise, we can do
328 * inode-based sorting for faster filesystem operation. */
329 num_fs_entries = scandir (path, &fs_entries, 0,
331 dirent_sort_strcmp_name : dirent_sort_inode);
333 if (num_fs_entries == -1) {
334 fprintf (stderr, "Error opening directory %s: %s\n",
335 path, strerror (errno));
336 /* We consider this a fatal error because, if a user moved a
337 * message from another directory that we were able to scan
338 * into this directory, skipping this directory will cause
339 * that message to be lost. */
340 ret = NOTMUCH_STATUS_FILE_ERROR;
344 /* Pass 1: Recurse into all sub-directories. */
345 is_maildir = _entries_resemble_maildir (path, fs_entries, num_fs_entries);
347 for (i = 0; i < num_fs_entries; i++) {
351 entry = fs_entries[i];
353 /* Ignore any files/directories the user has configured to
354 * ignore. We do this before dirent_type both for performance
355 * and because we don't care if dirent_type fails on entries
356 * that are explicitly ignored.
358 if (_entry_in_ignore_list (entry->d_name, state)) {
360 printf ("(D) add_files_recursive, pass 1: explicitly ignoring %s/%s\n",
361 path, entry->d_name);
365 /* We only want to descend into directories (and symlinks to
367 entry_type = dirent_type (path, entry);
368 if (entry_type == -1) {
369 /* Be pessimistic, e.g. so we don't lose lots of mail just
370 * because a user broke a symlink. */
371 fprintf (stderr, "Error reading file %s/%s: %s\n",
372 path, entry->d_name, strerror (errno));
373 return NOTMUCH_STATUS_FILE_ERROR;
374 } else if (entry_type != S_IFDIR) {
378 /* Ignore special directories to avoid infinite recursion.
379 * Also ignore the .notmuch directory and any "tmp" directory
380 * that appears within a maildir.
382 if (strcmp (entry->d_name, ".") == 0 ||
383 strcmp (entry->d_name, "..") == 0 ||
384 (is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
385 strcmp (entry->d_name, ".notmuch") == 0)
388 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
389 status = add_files (notmuch, next, state);
398 /* If the directory's modification time in the filesystem is the
399 * same as what we recorded in the database the last time we
400 * scanned it, then we can skip the second pass entirely.
402 * We test for strict equality here to avoid a bug that can happen
403 * if the system clock jumps backward, (preventing new mail from
404 * being discovered until the clock catches up and the directory
405 * is modified again).
407 if (directory && fs_mtime == db_mtime)
410 /* If the database has never seen this directory before, we can
411 * simply leave db_files and db_subdirs NULL. */
413 db_files = notmuch_directory_get_child_files (directory);
414 db_subdirs = notmuch_directory_get_child_directories (directory);
417 /* Pass 2: Scan for new files, removed files, and removed directories. */
418 for (i = 0; i < num_fs_entries; i++)
423 entry = fs_entries[i];
425 /* Ignore files & directories user has configured to be ignored */
426 if (_entry_in_ignore_list (entry->d_name, state)) {
428 printf ("(D) add_files_recursive, pass 2: explicitly ignoring %s/%s\n",
434 /* Check if we've walked past any names in db_files or
435 * db_subdirs. If so, these have been deleted. */
436 while (notmuch_filenames_valid (db_files) &&
437 strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
439 char *absolute = talloc_asprintf (state->removed_files,
441 notmuch_filenames_get (db_files));
443 _filename_list_add (state->removed_files, absolute);
445 notmuch_filenames_move_to_next (db_files);
448 while (notmuch_filenames_valid (db_subdirs) &&
449 strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
451 const char *filename = notmuch_filenames_get (db_subdirs);
453 if (strcmp (filename, entry->d_name) < 0)
455 char *absolute = talloc_asprintf (state->removed_directories,
456 "%s/%s", path, filename);
458 _filename_list_add (state->removed_directories, absolute);
461 notmuch_filenames_move_to_next (db_subdirs);
464 /* Only add regular files (and symlinks to regular files). */
465 entry_type = dirent_type (path, entry);
466 if (entry_type == -1) {
467 fprintf (stderr, "Error reading file %s/%s: %s\n",
468 path, entry->d_name, strerror (errno));
469 return NOTMUCH_STATUS_FILE_ERROR;
470 } else if (entry_type != S_IFREG) {
474 /* Don't add a file that we've added before. */
475 if (notmuch_filenames_valid (db_files) &&
476 strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
478 notmuch_filenames_move_to_next (db_files);
482 /* We're now looking at a regular file that doesn't yet exist
483 * in the database, so add it. */
484 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
486 state->processed_files++;
488 if (state->verbose) {
489 if (state->output_is_a_tty)
493 state->processed_files,
497 putchar((state->output_is_a_tty) ? '\r' : '\n');
501 status = notmuch_database_begin_atomic (notmuch);
507 status = notmuch_database_add_message (notmuch, next, &message);
510 case NOTMUCH_STATUS_SUCCESS:
511 state->added_messages++;
512 notmuch_message_freeze (message);
513 for (tag=state->new_tags; *tag != NULL; tag++)
514 notmuch_message_add_tag (message, *tag);
515 if (state->synchronize_flags == TRUE)
516 notmuch_message_maildir_flags_to_tags (message);
517 notmuch_message_thaw (message);
519 /* Non-fatal issues (go on to next file) */
520 case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
521 if (state->synchronize_flags == TRUE)
522 notmuch_message_maildir_flags_to_tags (message);
524 case NOTMUCH_STATUS_FILE_NOT_EMAIL:
525 fprintf (stderr, "Note: Ignoring non-mail file: %s\n",
528 /* Fatal issues. Don't process anymore. */
529 case NOTMUCH_STATUS_READ_ONLY_DATABASE:
530 case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
531 case NOTMUCH_STATUS_OUT_OF_MEMORY:
532 fprintf (stderr, "Error: %s. Halting processing.\n",
533 notmuch_status_to_string (status));
537 case NOTMUCH_STATUS_FILE_ERROR:
538 case NOTMUCH_STATUS_NULL_POINTER:
539 case NOTMUCH_STATUS_TAG_TOO_LONG:
540 case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
541 case NOTMUCH_STATUS_UNBALANCED_ATOMIC:
542 case NOTMUCH_STATUS_LAST_STATUS:
543 INTERNAL_ERROR ("add_message returned unexpected value: %d", status);
547 status = notmuch_database_end_atomic (notmuch);
554 notmuch_message_destroy (message);
558 if (do_print_progress) {
559 do_print_progress = 0;
560 generic_print_progress ("Processed", "files", state->tv_start,
561 state->processed_files, state->total_files);
571 /* Now that we've walked the whole filesystem list, anything left
572 * over in the database lists has been deleted. */
573 while (notmuch_filenames_valid (db_files))
575 char *absolute = talloc_asprintf (state->removed_files,
577 notmuch_filenames_get (db_files));
579 _filename_list_add (state->removed_files, absolute);
581 notmuch_filenames_move_to_next (db_files);
584 while (notmuch_filenames_valid (db_subdirs))
586 char *absolute = talloc_asprintf (state->removed_directories,
588 notmuch_filenames_get (db_subdirs));
590 _filename_list_add (state->removed_directories, absolute);
592 notmuch_filenames_move_to_next (db_subdirs);
595 /* If the directory's mtime is the same as the wall-clock time
596 * when we stat'ed the directory, we skip updating the mtime in
597 * the database because a message could be delivered later in this
598 * same second. This may lead to unnecessary re-scans, but it
599 * avoids overlooking messages. */
600 if (fs_mtime != stat_time)
601 _filename_list_add (state->directory_mtimes, path)->mtime = fs_mtime;
609 for (i = 0; i < num_fs_entries; i++)
610 free (fs_entries[i]);
615 notmuch_filenames_destroy (db_subdirs);
617 notmuch_filenames_destroy (db_files);
619 notmuch_directory_destroy (directory);
625 setup_progress_printing_timer (void)
627 struct sigaction action;
628 struct itimerval timerval;
630 /* Setup our handler for SIGALRM */
631 memset (&action, 0, sizeof (struct sigaction));
632 action.sa_handler = handle_sigalrm;
633 sigemptyset (&action.sa_mask);
634 action.sa_flags = SA_RESTART;
635 sigaction (SIGALRM, &action, NULL);
637 /* Then start a timer to send SIGALRM once per second. */
638 timerval.it_interval.tv_sec = 1;
639 timerval.it_interval.tv_usec = 0;
640 timerval.it_value.tv_sec = 1;
641 timerval.it_value.tv_usec = 0;
642 setitimer (ITIMER_REAL, &timerval, NULL);
646 stop_progress_printing_timer (void)
648 struct sigaction action;
649 struct itimerval timerval;
651 /* Now stop the timer. */
652 timerval.it_interval.tv_sec = 0;
653 timerval.it_interval.tv_usec = 0;
654 timerval.it_value.tv_sec = 0;
655 timerval.it_value.tv_usec = 0;
656 setitimer (ITIMER_REAL, &timerval, NULL);
658 /* And disable the signal handler. */
659 action.sa_handler = SIG_IGN;
660 sigaction (SIGALRM, &action, NULL);
664 /* XXX: This should be merged with the add_files function since it
665 * shares a lot of logic with it. */
666 /* Recursively count all regular files in path and all sub-directories
667 * of path. The result is added to *count (which should be
668 * initialized to zero by the top-level caller before calling
671 count_files (const char *path, int *count, add_files_state_t *state)
673 struct dirent *entry = NULL;
676 struct dirent **fs_entries = NULL;
677 int num_fs_entries = scandir (path, &fs_entries, 0, dirent_sort_inode);
680 if (num_fs_entries == -1) {
681 fprintf (stderr, "Warning: failed to open directory %s: %s\n",
682 path, strerror (errno));
686 while (!interrupted) {
687 if (i == num_fs_entries)
690 entry = fs_entries[i++];
692 /* Ignore special directories to avoid infinite recursion.
693 * Also ignore the .notmuch directory and files/directories
694 * the user has configured to be ignored.
696 if (strcmp (entry->d_name, ".") == 0 ||
697 strcmp (entry->d_name, "..") == 0 ||
698 strcmp (entry->d_name, ".notmuch") == 0 ||
699 _entry_in_ignore_list (entry->d_name, state))
701 if (_entry_in_ignore_list (entry->d_name, state) && state->debug)
702 printf ("(D) count_files: explicitly ignoring %s/%s\n",
708 if (asprintf (&next, "%s/%s", path, entry->d_name) == -1) {
710 fprintf (stderr, "Error descending from %s to %s: Out of memory\n",
711 path, entry->d_name);
717 if (S_ISREG (st.st_mode)) {
719 if (*count % 1000 == 0) {
720 printf ("Found %d files so far.\r", *count);
723 } else if (S_ISDIR (st.st_mode)) {
724 count_files (next, count, state);
732 for (i = 0; i < num_fs_entries; i++)
733 free (fs_entries[i]);
740 upgrade_print_progress (void *closure,
743 add_files_state_t *state = closure;
745 printf ("Upgrading database: %.2f%% complete", progress * 100.0);
748 struct timeval tv_now;
749 double elapsed, time_remaining;
751 gettimeofday (&tv_now, NULL);
753 elapsed = notmuch_time_elapsed (state->tv_start, tv_now);
754 time_remaining = (elapsed / progress) * (1.0 - progress);
756 notmuch_time_print_formatted_seconds (time_remaining);
757 printf (" remaining)");
765 /* Remove one message filename from the database. */
766 static notmuch_status_t
767 remove_filename (notmuch_database_t *notmuch,
769 add_files_state_t *add_files_state)
771 notmuch_status_t status;
772 notmuch_message_t *message;
773 status = notmuch_database_begin_atomic (notmuch);
776 status = notmuch_database_find_message_by_filename (notmuch, path, &message);
777 if (status || message == NULL)
780 status = notmuch_database_remove_message (notmuch, path);
781 if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
782 add_files_state->renamed_messages++;
783 if (add_files_state->synchronize_flags == TRUE)
784 notmuch_message_maildir_flags_to_tags (message);
785 status = NOTMUCH_STATUS_SUCCESS;
786 } else if (status == NOTMUCH_STATUS_SUCCESS) {
787 add_files_state->removed_messages++;
789 notmuch_message_destroy (message);
792 notmuch_database_end_atomic (notmuch);
796 /* Recursively remove all filenames from the database referring to
797 * 'path' (or to any of its children). */
798 static notmuch_status_t
799 _remove_directory (void *ctx,
800 notmuch_database_t *notmuch,
802 add_files_state_t *add_files_state)
804 notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
805 notmuch_directory_t *directory;
806 notmuch_filenames_t *files, *subdirs;
809 status = notmuch_database_get_directory (notmuch, path, &directory);
810 if (status || !directory)
813 for (files = notmuch_directory_get_child_files (directory);
814 notmuch_filenames_valid (files);
815 notmuch_filenames_move_to_next (files))
817 absolute = talloc_asprintf (ctx, "%s/%s", path,
818 notmuch_filenames_get (files));
819 status = remove_filename (notmuch, absolute, add_files_state);
820 talloc_free (absolute);
825 for (subdirs = notmuch_directory_get_child_directories (directory);
826 notmuch_filenames_valid (subdirs);
827 notmuch_filenames_move_to_next (subdirs))
829 absolute = talloc_asprintf (ctx, "%s/%s", path,
830 notmuch_filenames_get (subdirs));
831 status = _remove_directory (ctx, notmuch, absolute, add_files_state);
832 talloc_free (absolute);
838 notmuch_directory_destroy (directory);
843 notmuch_new_command (notmuch_config_t *config, int argc, char *argv[])
845 notmuch_database_t *notmuch;
846 add_files_state_t add_files_state;
848 struct timeval tv_now, tv_start;
852 char *dot_notmuch_path;
853 struct sigaction action;
857 notmuch_bool_t timer_is_active = FALSE;
858 notmuch_bool_t no_hooks = FALSE;
860 add_files_state.verbose = FALSE;
861 add_files_state.debug = FALSE;
862 add_files_state.output_is_a_tty = isatty (fileno (stdout));
864 notmuch_opt_desc_t options[] = {
865 { NOTMUCH_OPT_BOOLEAN, &add_files_state.verbose, "verbose", 'v', 0 },
866 { NOTMUCH_OPT_BOOLEAN, &add_files_state.debug, "debug", 'd', 0 },
867 { NOTMUCH_OPT_BOOLEAN, &no_hooks, "no-hooks", 'n', 0 },
871 opt_index = parse_arguments (argc, argv, options, 1);
873 /* diagnostics already printed */
877 add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length);
878 add_files_state.new_ignore = notmuch_config_get_new_ignore (config, &add_files_state.new_ignore_length);
879 add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
880 db_path = notmuch_config_get_database_path (config);
883 ret = notmuch_run_hook (db_path, "pre-new");
888 dot_notmuch_path = talloc_asprintf (config, "%s/%s", db_path, ".notmuch");
890 if (stat (dot_notmuch_path, &st)) {
894 count_files (db_path, &count, &add_files_state);
898 printf ("Found %d total files (that's not much mail).\n", count);
899 if (notmuch_database_create (db_path, ¬much))
901 add_files_state.total_files = count;
903 if (notmuch_database_open (db_path, NOTMUCH_DATABASE_MODE_READ_WRITE,
907 if (notmuch_database_needs_upgrade (notmuch)) {
908 printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
909 gettimeofday (&add_files_state.tv_start, NULL);
910 notmuch_database_upgrade (notmuch, upgrade_print_progress,
912 printf ("Your notmuch database has now been upgraded to database format version %u.\n",
913 notmuch_database_get_version (notmuch));
916 add_files_state.total_files = 0;
922 /* Setup our handler for SIGINT. We do this after having
923 * potentially done a database upgrade we this interrupt handler
925 memset (&action, 0, sizeof (struct sigaction));
926 action.sa_handler = handle_sigint;
927 sigemptyset (&action.sa_mask);
928 action.sa_flags = SA_RESTART;
929 sigaction (SIGINT, &action, NULL);
931 talloc_free (dot_notmuch_path);
932 dot_notmuch_path = NULL;
934 add_files_state.processed_files = 0;
935 add_files_state.added_messages = 0;
936 add_files_state.removed_messages = add_files_state.renamed_messages = 0;
937 gettimeofday (&add_files_state.tv_start, NULL);
939 add_files_state.removed_files = _filename_list_create (config);
940 add_files_state.removed_directories = _filename_list_create (config);
941 add_files_state.directory_mtimes = _filename_list_create (config);
943 if (! debugger_is_active () && add_files_state.output_is_a_tty
944 && ! add_files_state.verbose) {
945 setup_progress_printing_timer ();
946 timer_is_active = TRUE;
949 ret = add_files (notmuch, db_path, &add_files_state);
953 gettimeofday (&tv_start, NULL);
954 for (f = add_files_state.removed_files->head; f && !interrupted; f = f->next) {
955 ret = remove_filename (notmuch, f->filename, &add_files_state);
958 if (do_print_progress) {
959 do_print_progress = 0;
960 generic_print_progress ("Cleaned up", "messages",
961 tv_start, add_files_state.removed_messages + add_files_state.renamed_messages,
962 add_files_state.removed_files->count);
966 gettimeofday (&tv_start, NULL);
967 for (f = add_files_state.removed_directories->head, i = 0; f && !interrupted; f = f->next, i++) {
968 ret = _remove_directory (config, notmuch, f->filename, &add_files_state);
971 if (do_print_progress) {
972 do_print_progress = 0;
973 generic_print_progress ("Cleaned up", "directories",
975 add_files_state.removed_directories->count);
979 for (f = add_files_state.directory_mtimes->head; f && !interrupted; f = f->next) {
980 notmuch_status_t status;
981 notmuch_directory_t *directory;
982 status = notmuch_database_get_directory (notmuch, f->filename, &directory);
983 if (status == NOTMUCH_STATUS_SUCCESS && directory) {
984 notmuch_directory_set_mtime (directory, f->mtime);
985 notmuch_directory_destroy (directory);
990 talloc_free (add_files_state.removed_files);
991 talloc_free (add_files_state.removed_directories);
992 talloc_free (add_files_state.directory_mtimes);
995 stop_progress_printing_timer ();
997 gettimeofday (&tv_now, NULL);
998 elapsed = notmuch_time_elapsed (add_files_state.tv_start,
1001 if (add_files_state.processed_files) {
1002 printf ("Processed %d %s in ", add_files_state.processed_files,
1003 add_files_state.processed_files == 1 ?
1004 "file" : "total files");
1005 notmuch_time_print_formatted_seconds (elapsed);
1007 printf (" (%d files/sec.).\033[K\n",
1008 (int) (add_files_state.processed_files / elapsed));
1010 printf (".\033[K\n");
1014 if (add_files_state.added_messages) {
1015 printf ("Added %d new %s to the database.",
1016 add_files_state.added_messages,
1017 add_files_state.added_messages == 1 ?
1018 "message" : "messages");
1020 printf ("No new mail.");
1023 if (add_files_state.removed_messages) {
1024 printf (" Removed %d %s.",
1025 add_files_state.removed_messages,
1026 add_files_state.removed_messages == 1 ? "message" : "messages");
1029 if (add_files_state.renamed_messages) {
1030 printf (" Detected %d file %s.",
1031 add_files_state.renamed_messages,
1032 add_files_state.renamed_messages == 1 ? "rename" : "renames");
1038 fprintf (stderr, "Note: A fatal error was encountered: %s\n",
1039 notmuch_status_to_string (ret));
1041 notmuch_database_destroy (notmuch);
1043 if (!no_hooks && !ret && !interrupted)
1044 ret = notmuch_run_hook (db_path, "post-new");
1046 return ret || interrupted;