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;
40 const char **new_tags;
41 size_t new_tags_length;
42 const char **new_ignore;
43 size_t new_ignore_length;
47 int added_messages, removed_messages, renamed_messages;
48 struct timeval tv_start;
50 _filename_list_t *removed_files;
51 _filename_list_t *removed_directories;
52 _filename_list_t *directory_mtimes;
54 notmuch_bool_t synchronize_flags;
57 static volatile sig_atomic_t do_print_progress = 0;
60 handle_sigalrm (unused (int signal))
62 do_print_progress = 1;
65 static volatile sig_atomic_t interrupted;
68 handle_sigint (unused (int sig))
70 static char msg[] = "Stopping... \n";
72 /* This write is "opportunistic", so it's okay to ignore the
73 * result. It is not required for correctness, and if it does
74 * fail or produce a short write, we want to get out of the signal
75 * handler as quickly as possible, not retry it. */
76 IGNORE_RESULT (write (2, msg, sizeof(msg)-1));
80 static _filename_list_t *
81 _filename_list_create (const void *ctx)
83 _filename_list_t *list;
85 list = talloc (ctx, _filename_list_t);
90 list->tail = &list->head;
96 static _filename_node_t *
97 _filename_list_add (_filename_list_t *list,
100 _filename_node_t *node = talloc (list, _filename_node_t);
104 node->filename = talloc_strdup (list, filename);
107 *(list->tail) = node;
108 list->tail = &node->next;
114 generic_print_progress (const char *action, const char *object,
115 struct timeval tv_start, unsigned processed, unsigned total)
117 struct timeval tv_now;
118 double elapsed_overall, rate_overall;
120 gettimeofday (&tv_now, NULL);
122 elapsed_overall = notmuch_time_elapsed (tv_start, tv_now);
123 rate_overall = processed / elapsed_overall;
125 printf ("%s %d ", action, processed);
128 printf ("of %d %s", total, object);
129 if (processed > 0 && elapsed_overall > 0.5) {
130 double time_remaining = ((total - processed) / rate_overall);
132 notmuch_time_print_formatted_seconds (time_remaining);
133 printf (" remaining)");
136 printf ("%s", object);
137 if (elapsed_overall > 0.5)
138 printf (" (%d %s/sec.)", (int) rate_overall, object);
140 printf (".\033[K\r");
146 dirent_sort_inode (const struct dirent **a, const struct dirent **b)
148 return ((*a)->d_ino < (*b)->d_ino) ? -1 : 1;
152 dirent_sort_strcmp_name (const struct dirent **a, const struct dirent **b)
154 return strcmp ((*a)->d_name, (*b)->d_name);
157 /* Test if the directory looks like a Maildir directory.
159 * Search through the array of directory entries to see if we can find all
160 * three subdirectories typical for Maildir, that is "new", "cur", and "tmp".
162 * Return 1 if the directory looks like a Maildir and 0 otherwise.
165 _entries_resemble_maildir (struct dirent **entries, int count)
169 for (i = 0; i < count; i++) {
170 if (entries[i]->d_type != DT_DIR && entries[i]->d_type != DT_UNKNOWN)
173 if (strcmp(entries[i]->d_name, "new") == 0 ||
174 strcmp(entries[i]->d_name, "cur") == 0 ||
175 strcmp(entries[i]->d_name, "tmp") == 0)
186 /* Test if the file/directory is to be ignored.
188 static notmuch_bool_t
189 _entry_in_ignore_list (const char *entry, add_files_state_t *state)
193 for (i = 0; i < state->new_ignore_length; i++)
194 if (strcmp (entry, state->new_ignore[i]) == 0)
200 /* Examine 'path' recursively as follows:
202 * o Ask the filesystem for the mtime of 'path' (fs_mtime)
203 * o Ask the database for its timestamp of 'path' (db_mtime)
205 * o Ask the filesystem for files and directories within 'path'
206 * (via scandir and stored in fs_entries)
208 * o Pass 1: For each directory in fs_entries, recursively call into
209 * this same function.
211 * o Compare fs_mtime to db_mtime. If they are equivalent, terminate
212 * the algorithm at this point, (this directory has not been
213 * updated in the filesystem since the last database scan of PASS
216 * o Ask the database for files and directories within 'path'
217 * (db_files and db_subdirs)
219 * o Pass 2: Walk fs_entries simultaneously with db_files and
220 * db_subdirs. Look for one of three interesting cases:
222 * 1. Regular file in fs_entries and not in db_files
223 * This is a new file to add_message into the database.
225 * 2. Filename in db_files not in fs_entries.
226 * This is a file that has been removed from the mail store.
228 * 3. Directory in db_subdirs not in fs_entries
229 * This is a directory that has been removed from the mail store.
231 * Note that the addition of a directory is not interesting here,
232 * since that will have been taken care of in pass 1. Also, we
233 * don't immediately act on file/directory removal since we must
234 * ensure that in the case of a rename that the new filename is
235 * added before the old filename is removed, (so that no
236 * information is lost from the database).
238 * o Tell the database to update its time of 'path' to 'fs_mtime'
239 * if fs_mtime isn't the current wall-clock time.
241 static notmuch_status_t
242 add_files_recursive (notmuch_database_t *notmuch,
244 add_files_state_t *state)
247 struct dirent *entry = NULL;
249 time_t fs_mtime, db_mtime;
250 notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
251 notmuch_message_t *message = NULL;
252 struct dirent **fs_entries = NULL;
253 int i, num_fs_entries = 0;
254 notmuch_directory_t *directory;
255 notmuch_filenames_t *db_files = NULL;
256 notmuch_filenames_t *db_subdirs = NULL;
259 notmuch_bool_t is_maildir, new_directory;
262 if (stat (path, &st)) {
263 fprintf (stderr, "Error reading directory %s: %s\n",
264 path, strerror (errno));
265 return NOTMUCH_STATUS_FILE_ERROR;
267 stat_time = time (NULL);
269 /* This is not an error since we may have recursed based on a
270 * symlink to a regular file, not a directory, and we don't know
271 * that until this stat. */
272 if (! S_ISDIR (st.st_mode))
273 return NOTMUCH_STATUS_SUCCESS;
275 fs_mtime = st.st_mtime;
277 status = notmuch_database_get_directory (notmuch, path, &directory);
282 db_mtime = directory ? notmuch_directory_get_mtime (directory) : 0;
284 new_directory = db_mtime ? FALSE : TRUE;
286 /* XXX This is a temporary workaround. If we don't update the
287 * database mtime until after processing messages in this
288 * directory, then a 0 mtime is *not* sufficient to indicate that
289 * this directory has no messages or subdirs in the database (for
290 * example, if an earlier run skipped the mtime update because
291 * fs_mtime == stat_time, or was interrupted before updating the
292 * mtime at the end). To address this, we record a (bogus)
293 * non-zero value before processing any child messages so that a
294 * later run won't mistake this for a new directory (and, for
295 * example, fail to detect removed files and subdirs).
297 * A better solution would be for notmuch_database_get_directory
298 * to indicate if it really created a new directory or not, either
299 * by a new out-argument, or by recording this information and
300 * providing an accessor.
302 if (new_directory && directory)
303 notmuch_directory_set_mtime (directory, -1);
305 /* If the database knows about this directory, then we sort based
306 * on strcmp to match the database sorting. Otherwise, we can do
307 * inode-based sorting for faster filesystem operation. */
308 num_fs_entries = scandir (path, &fs_entries, 0,
310 dirent_sort_inode : dirent_sort_strcmp_name);
312 if (num_fs_entries == -1) {
313 fprintf (stderr, "Error opening directory %s: %s\n",
314 path, strerror (errno));
315 /* We consider this a fatal error because, if a user moved a
316 * message from another directory that we were able to scan
317 * into this directory, skipping this directory will cause
318 * that message to be lost. */
319 ret = NOTMUCH_STATUS_FILE_ERROR;
323 /* Pass 1: Recurse into all sub-directories. */
324 is_maildir = _entries_resemble_maildir (fs_entries, num_fs_entries);
326 for (i = 0; i < num_fs_entries; i++) {
330 entry = fs_entries[i];
332 /* We only want to descend into directories.
333 * But symlinks can be to directories too, of course.
335 * And if the filesystem doesn't tell us the file type in the
336 * scandir results, then it might be a directory (and if not,
337 * then we'll stat and return immediately in the next level of
339 if (entry->d_type != DT_DIR &&
340 entry->d_type != DT_LNK &&
341 entry->d_type != DT_UNKNOWN)
346 /* Ignore special directories to avoid infinite recursion.
347 * Also ignore the .notmuch directory, any "tmp" directory
348 * that appears within a maildir and files/directories
349 * the user has configured to be ignored.
351 if (strcmp (entry->d_name, ".") == 0 ||
352 strcmp (entry->d_name, "..") == 0 ||
353 (is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
354 strcmp (entry->d_name, ".notmuch") == 0 ||
355 _entry_in_ignore_list (entry->d_name, state))
360 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
361 status = add_files_recursive (notmuch, next, state);
370 /* If the directory's modification time in the filesystem is the
371 * same as what we recorded in the database the last time we
372 * scanned it, then we can skip the second pass entirely.
374 * We test for strict equality here to avoid a bug that can happen
375 * if the system clock jumps backward, (preventing new mail from
376 * being discovered until the clock catches up and the directory
377 * is modified again).
379 if (fs_mtime == db_mtime)
382 /* new_directory means a directory that the database has never
383 * seen before. In that case, we can simply leave db_files and
384 * db_subdirs NULL. */
385 if (!new_directory) {
386 db_files = notmuch_directory_get_child_files (directory);
387 db_subdirs = notmuch_directory_get_child_directories (directory);
390 /* Pass 2: Scan for new files, removed files, and removed directories. */
391 for (i = 0; i < num_fs_entries; i++)
396 entry = fs_entries[i];
398 /* Ignore files & directories user has configured to be ignored */
399 if (_entry_in_ignore_list (entry->d_name, state))
402 /* Check if we've walked past any names in db_files or
403 * db_subdirs. If so, these have been deleted. */
404 while (notmuch_filenames_valid (db_files) &&
405 strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
407 char *absolute = talloc_asprintf (state->removed_files,
409 notmuch_filenames_get (db_files));
411 _filename_list_add (state->removed_files, absolute);
413 notmuch_filenames_move_to_next (db_files);
416 while (notmuch_filenames_valid (db_subdirs) &&
417 strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
419 const char *filename = notmuch_filenames_get (db_subdirs);
421 if (strcmp (filename, entry->d_name) < 0)
423 char *absolute = talloc_asprintf (state->removed_directories,
424 "%s/%s", path, filename);
426 _filename_list_add (state->removed_directories, absolute);
429 notmuch_filenames_move_to_next (db_subdirs);
432 /* If we're looking at a symlink, we only want to add it if it
433 * links to a regular file, (and not to a directory, say).
435 * Similarly, if the file is of unknown type (due to filesystem
436 * limitations), then we also need to look closer.
438 * In either case, a stat does the trick.
440 if (entry->d_type == DT_LNK || entry->d_type == DT_UNKNOWN) {
443 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
444 err = stat (next, &st);
448 /* Don't emit an error for a link pointing nowhere, since
449 * the directory-traversal pass will have already done
454 if (! S_ISREG (st.st_mode))
456 } else if (entry->d_type != DT_REG) {
460 /* Don't add a file that we've added before. */
461 if (notmuch_filenames_valid (db_files) &&
462 strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
464 notmuch_filenames_move_to_next (db_files);
468 /* We're now looking at a regular file that doesn't yet exist
469 * in the database, so add it. */
470 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
472 state->processed_files++;
474 if (state->verbose) {
475 if (state->output_is_a_tty)
479 state->processed_files,
483 putchar((state->output_is_a_tty) ? '\r' : '\n');
487 status = notmuch_database_begin_atomic (notmuch);
493 status = notmuch_database_add_message (notmuch, next, &message);
496 case NOTMUCH_STATUS_SUCCESS:
497 state->added_messages++;
498 notmuch_message_freeze (message);
499 for (tag=state->new_tags; *tag != NULL; tag++)
500 notmuch_message_add_tag (message, *tag);
501 if (state->synchronize_flags == TRUE)
502 notmuch_message_maildir_flags_to_tags (message);
503 notmuch_message_thaw (message);
505 /* Non-fatal issues (go on to next file) */
506 case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
507 if (state->synchronize_flags == TRUE)
508 notmuch_message_maildir_flags_to_tags (message);
510 case NOTMUCH_STATUS_FILE_NOT_EMAIL:
511 fprintf (stderr, "Note: Ignoring non-mail file: %s\n",
514 /* Fatal issues. Don't process anymore. */
515 case NOTMUCH_STATUS_READ_ONLY_DATABASE:
516 case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
517 case NOTMUCH_STATUS_OUT_OF_MEMORY:
518 fprintf (stderr, "Error: %s. Halting processing.\n",
519 notmuch_status_to_string (status));
523 case NOTMUCH_STATUS_FILE_ERROR:
524 case NOTMUCH_STATUS_NULL_POINTER:
525 case NOTMUCH_STATUS_TAG_TOO_LONG:
526 case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
527 case NOTMUCH_STATUS_UNBALANCED_ATOMIC:
528 case NOTMUCH_STATUS_LAST_STATUS:
529 INTERNAL_ERROR ("add_message returned unexpected value: %d", status);
533 status = notmuch_database_end_atomic (notmuch);
540 notmuch_message_destroy (message);
544 if (do_print_progress) {
545 do_print_progress = 0;
546 generic_print_progress ("Processed", "files", state->tv_start,
547 state->processed_files, state->total_files);
557 /* Now that we've walked the whole filesystem list, anything left
558 * over in the database lists has been deleted. */
559 while (notmuch_filenames_valid (db_files))
561 char *absolute = talloc_asprintf (state->removed_files,
563 notmuch_filenames_get (db_files));
565 _filename_list_add (state->removed_files, absolute);
567 notmuch_filenames_move_to_next (db_files);
570 while (notmuch_filenames_valid (db_subdirs))
572 char *absolute = talloc_asprintf (state->removed_directories,
574 notmuch_filenames_get (db_subdirs));
576 _filename_list_add (state->removed_directories, absolute);
578 notmuch_filenames_move_to_next (db_subdirs);
581 /* If the directory's mtime is the same as the wall-clock time
582 * when we stat'ed the directory, we skip updating the mtime in
583 * the database because a message could be delivered later in this
584 * same second. This may lead to unnecessary re-scans, but it
585 * avoids overlooking messages. */
586 if (fs_mtime != stat_time)
587 _filename_list_add (state->directory_mtimes, path)->mtime = fs_mtime;
595 for (i = 0; i < num_fs_entries; i++)
596 free (fs_entries[i]);
601 notmuch_filenames_destroy (db_subdirs);
603 notmuch_filenames_destroy (db_files);
605 notmuch_directory_destroy (directory);
611 setup_progress_printing_timer (void)
613 struct sigaction action;
614 struct itimerval timerval;
616 /* Setup our handler for SIGALRM */
617 memset (&action, 0, sizeof (struct sigaction));
618 action.sa_handler = handle_sigalrm;
619 sigemptyset (&action.sa_mask);
620 action.sa_flags = SA_RESTART;
621 sigaction (SIGALRM, &action, NULL);
623 /* Then start a timer to send SIGALRM once per second. */
624 timerval.it_interval.tv_sec = 1;
625 timerval.it_interval.tv_usec = 0;
626 timerval.it_value.tv_sec = 1;
627 timerval.it_value.tv_usec = 0;
628 setitimer (ITIMER_REAL, &timerval, NULL);
632 stop_progress_printing_timer (void)
634 struct sigaction action;
635 struct itimerval timerval;
637 /* Now stop the timer. */
638 timerval.it_interval.tv_sec = 0;
639 timerval.it_interval.tv_usec = 0;
640 timerval.it_value.tv_sec = 0;
641 timerval.it_value.tv_usec = 0;
642 setitimer (ITIMER_REAL, &timerval, NULL);
644 /* And disable the signal handler. */
645 action.sa_handler = SIG_IGN;
646 sigaction (SIGALRM, &action, NULL);
650 /* This is the top-level entry point for add_files. It does a couple
651 * of error checks and then calls into the recursive function. */
652 static notmuch_status_t
653 add_files (notmuch_database_t *notmuch,
655 add_files_state_t *state)
657 notmuch_status_t status;
660 if (stat (path, &st)) {
661 fprintf (stderr, "Error reading directory %s: %s\n",
662 path, strerror (errno));
663 return NOTMUCH_STATUS_FILE_ERROR;
666 if (! S_ISDIR (st.st_mode)) {
667 fprintf (stderr, "Error: %s is not a directory.\n", path);
668 return NOTMUCH_STATUS_FILE_ERROR;
671 status = add_files_recursive (notmuch, path, state);
676 /* XXX: This should be merged with the add_files function since it
677 * shares a lot of logic with it. */
678 /* Recursively count all regular files in path and all sub-directories
679 * of path. The result is added to *count (which should be
680 * initialized to zero by the top-level caller before calling
683 count_files (const char *path, int *count, add_files_state_t *state)
685 struct dirent *entry = NULL;
688 struct dirent **fs_entries = NULL;
689 int num_fs_entries = scandir (path, &fs_entries, 0, dirent_sort_inode);
692 if (num_fs_entries == -1) {
693 fprintf (stderr, "Warning: failed to open directory %s: %s\n",
694 path, strerror (errno));
698 while (!interrupted) {
699 if (i == num_fs_entries)
702 entry = fs_entries[i++];
704 /* Ignore special directories to avoid infinite recursion.
705 * Also ignore the .notmuch directory and files/directories
706 * the user has configured to be ignored.
708 if (strcmp (entry->d_name, ".") == 0 ||
709 strcmp (entry->d_name, "..") == 0 ||
710 strcmp (entry->d_name, ".notmuch") == 0 ||
711 _entry_in_ignore_list (entry->d_name, state))
716 if (asprintf (&next, "%s/%s", path, entry->d_name) == -1) {
718 fprintf (stderr, "Error descending from %s to %s: Out of memory\n",
719 path, entry->d_name);
725 if (S_ISREG (st.st_mode)) {
727 if (*count % 1000 == 0) {
728 printf ("Found %d files so far.\r", *count);
731 } else if (S_ISDIR (st.st_mode)) {
732 count_files (next, count, state);
740 for (i = 0; i < num_fs_entries; i++)
741 free (fs_entries[i]);
748 upgrade_print_progress (void *closure,
751 add_files_state_t *state = closure;
753 printf ("Upgrading database: %.2f%% complete", progress * 100.0);
756 struct timeval tv_now;
757 double elapsed, time_remaining;
759 gettimeofday (&tv_now, NULL);
761 elapsed = notmuch_time_elapsed (state->tv_start, tv_now);
762 time_remaining = (elapsed / progress) * (1.0 - progress);
764 notmuch_time_print_formatted_seconds (time_remaining);
765 printf (" remaining)");
773 /* Remove one message filename from the database. */
774 static notmuch_status_t
775 remove_filename (notmuch_database_t *notmuch,
777 add_files_state_t *add_files_state)
779 notmuch_status_t status;
780 notmuch_message_t *message;
781 status = notmuch_database_begin_atomic (notmuch);
784 status = notmuch_database_find_message_by_filename (notmuch, path, &message);
785 if (status || message == NULL)
788 status = notmuch_database_remove_message (notmuch, path);
789 if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
790 add_files_state->renamed_messages++;
791 if (add_files_state->synchronize_flags == TRUE)
792 notmuch_message_maildir_flags_to_tags (message);
793 status = NOTMUCH_STATUS_SUCCESS;
794 } else if (status == NOTMUCH_STATUS_SUCCESS) {
795 add_files_state->removed_messages++;
797 notmuch_message_destroy (message);
800 notmuch_database_end_atomic (notmuch);
804 /* Recursively remove all filenames from the database referring to
805 * 'path' (or to any of its children). */
806 static notmuch_status_t
807 _remove_directory (void *ctx,
808 notmuch_database_t *notmuch,
810 add_files_state_t *add_files_state)
812 notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
813 notmuch_directory_t *directory;
814 notmuch_filenames_t *files, *subdirs;
817 status = notmuch_database_get_directory (notmuch, path, &directory);
818 if (status || !directory)
821 for (files = notmuch_directory_get_child_files (directory);
822 notmuch_filenames_valid (files);
823 notmuch_filenames_move_to_next (files))
825 absolute = talloc_asprintf (ctx, "%s/%s", path,
826 notmuch_filenames_get (files));
827 status = remove_filename (notmuch, absolute, add_files_state);
828 talloc_free (absolute);
833 for (subdirs = notmuch_directory_get_child_directories (directory);
834 notmuch_filenames_valid (subdirs);
835 notmuch_filenames_move_to_next (subdirs))
837 absolute = talloc_asprintf (ctx, "%s/%s", path,
838 notmuch_filenames_get (subdirs));
839 status = _remove_directory (ctx, notmuch, absolute, add_files_state);
840 talloc_free (absolute);
846 notmuch_directory_destroy (directory);
851 notmuch_new_command (void *ctx, int argc, char *argv[])
853 notmuch_config_t *config;
854 notmuch_database_t *notmuch;
855 add_files_state_t add_files_state;
857 struct timeval tv_now, tv_start;
861 char *dot_notmuch_path;
862 struct sigaction action;
865 notmuch_bool_t timer_is_active = FALSE;
866 notmuch_bool_t run_hooks = TRUE;
868 add_files_state.verbose = 0;
869 add_files_state.output_is_a_tty = isatty (fileno (stdout));
871 argc--; argv++; /* skip subcommand argument */
873 for (i = 0; i < argc && argv[i][0] == '-'; i++) {
874 if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) {
875 add_files_state.verbose = 1;
876 } else if (strcmp (argv[i], "--no-hooks") == 0) {
879 fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
883 config = notmuch_config_open (ctx, NULL, NULL);
887 add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length);
888 add_files_state.new_ignore = notmuch_config_get_new_ignore (config, &add_files_state.new_ignore_length);
889 add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
890 db_path = notmuch_config_get_database_path (config);
893 ret = notmuch_run_hook (db_path, "pre-new");
898 dot_notmuch_path = talloc_asprintf (ctx, "%s/%s", db_path, ".notmuch");
900 if (stat (dot_notmuch_path, &st)) {
904 count_files (db_path, &count, &add_files_state);
908 printf ("Found %d total files (that's not much mail).\n", count);
909 if (notmuch_database_create (db_path, ¬much))
911 add_files_state.total_files = count;
913 if (notmuch_database_open (db_path, NOTMUCH_DATABASE_MODE_READ_WRITE,
917 if (notmuch_database_needs_upgrade (notmuch)) {
918 printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
919 gettimeofday (&add_files_state.tv_start, NULL);
920 notmuch_database_upgrade (notmuch, upgrade_print_progress,
922 printf ("Your notmuch database has now been upgraded to database format version %u.\n",
923 notmuch_database_get_version (notmuch));
926 add_files_state.total_files = 0;
932 /* Setup our handler for SIGINT. We do this after having
933 * potentially done a database upgrade we this interrupt handler
935 memset (&action, 0, sizeof (struct sigaction));
936 action.sa_handler = handle_sigint;
937 sigemptyset (&action.sa_mask);
938 action.sa_flags = SA_RESTART;
939 sigaction (SIGINT, &action, NULL);
941 talloc_free (dot_notmuch_path);
942 dot_notmuch_path = NULL;
944 add_files_state.processed_files = 0;
945 add_files_state.added_messages = 0;
946 add_files_state.removed_messages = add_files_state.renamed_messages = 0;
947 gettimeofday (&add_files_state.tv_start, NULL);
949 add_files_state.removed_files = _filename_list_create (ctx);
950 add_files_state.removed_directories = _filename_list_create (ctx);
951 add_files_state.directory_mtimes = _filename_list_create (ctx);
953 if (! debugger_is_active () && add_files_state.output_is_a_tty
954 && ! add_files_state.verbose) {
955 setup_progress_printing_timer ();
956 timer_is_active = TRUE;
959 ret = add_files (notmuch, db_path, &add_files_state);
963 gettimeofday (&tv_start, NULL);
964 for (f = add_files_state.removed_files->head; f && !interrupted; f = f->next) {
965 ret = remove_filename (notmuch, f->filename, &add_files_state);
968 if (do_print_progress) {
969 do_print_progress = 0;
970 generic_print_progress ("Cleaned up", "messages",
971 tv_start, add_files_state.removed_messages + add_files_state.renamed_messages,
972 add_files_state.removed_files->count);
976 gettimeofday (&tv_start, NULL);
977 for (f = add_files_state.removed_directories->head, i = 0; f && !interrupted; f = f->next, i++) {
978 ret = _remove_directory (ctx, notmuch, f->filename, &add_files_state);
981 if (do_print_progress) {
982 do_print_progress = 0;
983 generic_print_progress ("Cleaned up", "directories",
985 add_files_state.removed_directories->count);
989 for (f = add_files_state.directory_mtimes->head; f && !interrupted; f = f->next) {
990 notmuch_status_t status;
991 notmuch_directory_t *directory;
992 status = notmuch_database_get_directory (notmuch, f->filename, &directory);
993 if (status == NOTMUCH_STATUS_SUCCESS && directory) {
994 notmuch_directory_set_mtime (directory, f->mtime);
995 notmuch_directory_destroy (directory);
1000 talloc_free (add_files_state.removed_files);
1001 talloc_free (add_files_state.removed_directories);
1002 talloc_free (add_files_state.directory_mtimes);
1004 if (timer_is_active)
1005 stop_progress_printing_timer ();
1007 gettimeofday (&tv_now, NULL);
1008 elapsed = notmuch_time_elapsed (add_files_state.tv_start,
1011 if (add_files_state.processed_files) {
1012 printf ("Processed %d %s in ", add_files_state.processed_files,
1013 add_files_state.processed_files == 1 ?
1014 "file" : "total files");
1015 notmuch_time_print_formatted_seconds (elapsed);
1017 printf (" (%d files/sec.).\033[K\n",
1018 (int) (add_files_state.processed_files / elapsed));
1020 printf (".\033[K\n");
1024 if (add_files_state.added_messages) {
1025 printf ("Added %d new %s to the database.",
1026 add_files_state.added_messages,
1027 add_files_state.added_messages == 1 ?
1028 "message" : "messages");
1030 printf ("No new mail.");
1033 if (add_files_state.removed_messages) {
1034 printf (" Removed %d %s.",
1035 add_files_state.removed_messages,
1036 add_files_state.removed_messages == 1 ? "message" : "messages");
1039 if (add_files_state.renamed_messages) {
1040 printf (" Detected %d file %s.",
1041 add_files_state.renamed_messages,
1042 add_files_state.renamed_messages == 1 ? "rename" : "renames");
1048 fprintf (stderr, "Note: A fatal error was encountered: %s\n",
1049 notmuch_status_to_string (ret));
1051 notmuch_database_destroy (notmuch);
1053 if (run_hooks && !ret && !interrupted)
1054 ret = notmuch_run_hook (db_path, "post-new");
1056 return ret || interrupted;