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 /* Return the type of a directory entry relative to path as a stat(2)
158 * mode. Like stat, this follows symlinks. Returns -1 and sets errno
159 * if the file's type cannot be determined (which includes dangling
163 dirent_type (const char *path, const struct dirent *entry)
167 int err, saved_errno;
169 #ifdef _DIRENT_HAVE_D_TYPE
170 /* Mapping from d_type to stat mode_t. We omit DT_LNK so that
171 * we'll fall through to stat and get the real file type. */
172 static const mode_t modes[] = {
180 if (entry->d_type < ARRAY_SIZE(modes) && modes[entry->d_type])
181 return modes[entry->d_type];
184 abspath = talloc_asprintf (NULL, "%s/%s", path, entry->d_name);
189 err = stat(abspath, &statbuf);
191 talloc_free (abspath);
196 return statbuf.st_mode & S_IFMT;
199 /* Test if the directory looks like a Maildir directory.
201 * Search through the array of directory entries to see if we can find all
202 * three subdirectories typical for Maildir, that is "new", "cur", and "tmp".
204 * Return 1 if the directory looks like a Maildir and 0 otherwise.
207 _entries_resemble_maildir (const char *path, struct dirent **entries, int count)
211 for (i = 0; i < count; i++) {
212 if (dirent_type (path, entries[i]) != S_IFDIR)
215 if (strcmp(entries[i]->d_name, "new") == 0 ||
216 strcmp(entries[i]->d_name, "cur") == 0 ||
217 strcmp(entries[i]->d_name, "tmp") == 0)
228 /* Test if the file/directory is to be ignored.
230 static notmuch_bool_t
231 _entry_in_ignore_list (const char *entry, add_files_state_t *state)
235 for (i = 0; i < state->new_ignore_length; i++)
236 if (strcmp (entry, state->new_ignore[i]) == 0)
242 /* Examine 'path' recursively as follows:
244 * o Ask the filesystem for the mtime of 'path' (fs_mtime)
245 * o Ask the database for its timestamp of 'path' (db_mtime)
247 * o Ask the filesystem for files and directories within 'path'
248 * (via scandir and stored in fs_entries)
250 * o Pass 1: For each directory in fs_entries, recursively call into
251 * this same function.
253 * o Compare fs_mtime to db_mtime. If they are equivalent, terminate
254 * the algorithm at this point, (this directory has not been
255 * updated in the filesystem since the last database scan of PASS
258 * o Ask the database for files and directories within 'path'
259 * (db_files and db_subdirs)
261 * o Pass 2: Walk fs_entries simultaneously with db_files and
262 * db_subdirs. Look for one of three interesting cases:
264 * 1. Regular file in fs_entries and not in db_files
265 * This is a new file to add_message into the database.
267 * 2. Filename in db_files not in fs_entries.
268 * This is a file that has been removed from the mail store.
270 * 3. Directory in db_subdirs not in fs_entries
271 * This is a directory that has been removed from the mail store.
273 * Note that the addition of a directory is not interesting here,
274 * since that will have been taken care of in pass 1. Also, we
275 * don't immediately act on file/directory removal since we must
276 * ensure that in the case of a rename that the new filename is
277 * added before the old filename is removed, (so that no
278 * information is lost from the database).
280 * o Tell the database to update its time of 'path' to 'fs_mtime'
281 * if fs_mtime isn't the current wall-clock time.
283 static notmuch_status_t
284 add_files_recursive (notmuch_database_t *notmuch,
286 add_files_state_t *state)
289 struct dirent *entry = NULL;
291 time_t fs_mtime, db_mtime;
292 notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
293 notmuch_message_t *message = NULL;
294 struct dirent **fs_entries = NULL;
295 int i, num_fs_entries = 0, entry_type;
296 notmuch_directory_t *directory;
297 notmuch_filenames_t *db_files = NULL;
298 notmuch_filenames_t *db_subdirs = NULL;
301 notmuch_bool_t is_maildir;
304 if (stat (path, &st)) {
305 fprintf (stderr, "Error reading directory %s: %s\n",
306 path, strerror (errno));
307 return NOTMUCH_STATUS_FILE_ERROR;
309 stat_time = time (NULL);
311 /* This is not an error since we may have recursed based on a
312 * symlink to a regular file, not a directory, and we don't know
313 * that until this stat. */
314 if (! S_ISDIR (st.st_mode))
315 return NOTMUCH_STATUS_SUCCESS;
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 /* We only want to descend into directories (and symlinks to
355 entry_type = dirent_type (path, entry);
356 if (entry_type == -1) {
357 /* Be pessimistic, e.g. so we don't lose lots of mail just
358 * because a user broke a symlink. */
359 fprintf (stderr, "Error reading file %s/%s: %s\n",
360 path, entry->d_name, strerror (errno));
361 return NOTMUCH_STATUS_FILE_ERROR;
362 } else if (entry_type != S_IFDIR) {
366 /* Ignore special directories to avoid infinite recursion.
367 * Also ignore the .notmuch directory, any "tmp" directory
368 * that appears within a maildir and files/directories
369 * the user has configured to be ignored.
371 if (strcmp (entry->d_name, ".") == 0 ||
372 strcmp (entry->d_name, "..") == 0 ||
373 (is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
374 strcmp (entry->d_name, ".notmuch") == 0 ||
375 _entry_in_ignore_list (entry->d_name, state))
380 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
381 status = add_files_recursive (notmuch, next, state);
390 /* If the directory's modification time in the filesystem is the
391 * same as what we recorded in the database the last time we
392 * scanned it, then we can skip the second pass entirely.
394 * We test for strict equality here to avoid a bug that can happen
395 * if the system clock jumps backward, (preventing new mail from
396 * being discovered until the clock catches up and the directory
397 * is modified again).
399 if (directory && fs_mtime == db_mtime)
402 /* If the database has never seen this directory before, we can
403 * simply leave db_files and db_subdirs NULL. */
405 db_files = notmuch_directory_get_child_files (directory);
406 db_subdirs = notmuch_directory_get_child_directories (directory);
409 /* Pass 2: Scan for new files, removed files, and removed directories. */
410 for (i = 0; i < num_fs_entries; i++)
415 entry = fs_entries[i];
417 /* Ignore files & directories user has configured to be ignored */
418 if (_entry_in_ignore_list (entry->d_name, state))
421 /* Check if we've walked past any names in db_files or
422 * db_subdirs. If so, these have been deleted. */
423 while (notmuch_filenames_valid (db_files) &&
424 strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
426 char *absolute = talloc_asprintf (state->removed_files,
428 notmuch_filenames_get (db_files));
430 _filename_list_add (state->removed_files, absolute);
432 notmuch_filenames_move_to_next (db_files);
435 while (notmuch_filenames_valid (db_subdirs) &&
436 strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
438 const char *filename = notmuch_filenames_get (db_subdirs);
440 if (strcmp (filename, entry->d_name) < 0)
442 char *absolute = talloc_asprintf (state->removed_directories,
443 "%s/%s", path, filename);
445 _filename_list_add (state->removed_directories, absolute);
448 notmuch_filenames_move_to_next (db_subdirs);
451 /* Only add regular files (and symlinks to regular files). */
452 entry_type = dirent_type (path, entry);
453 if (entry_type == -1) {
454 fprintf (stderr, "Error reading file %s/%s: %s\n",
455 path, entry->d_name, strerror (errno));
456 return NOTMUCH_STATUS_FILE_ERROR;
457 } else if (entry_type != S_IFREG) {
461 /* Don't add a file that we've added before. */
462 if (notmuch_filenames_valid (db_files) &&
463 strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
465 notmuch_filenames_move_to_next (db_files);
469 /* We're now looking at a regular file that doesn't yet exist
470 * in the database, so add it. */
471 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
473 state->processed_files++;
475 if (state->verbose) {
476 if (state->output_is_a_tty)
480 state->processed_files,
484 putchar((state->output_is_a_tty) ? '\r' : '\n');
488 status = notmuch_database_begin_atomic (notmuch);
494 status = notmuch_database_add_message (notmuch, next, &message);
497 case NOTMUCH_STATUS_SUCCESS:
498 state->added_messages++;
499 notmuch_message_freeze (message);
500 for (tag=state->new_tags; *tag != NULL; tag++)
501 notmuch_message_add_tag (message, *tag);
502 if (state->synchronize_flags == TRUE)
503 notmuch_message_maildir_flags_to_tags (message);
504 notmuch_message_thaw (message);
506 /* Non-fatal issues (go on to next file) */
507 case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
508 if (state->synchronize_flags == TRUE)
509 notmuch_message_maildir_flags_to_tags (message);
511 case NOTMUCH_STATUS_FILE_NOT_EMAIL:
512 fprintf (stderr, "Note: Ignoring non-mail file: %s\n",
515 /* Fatal issues. Don't process anymore. */
516 case NOTMUCH_STATUS_READ_ONLY_DATABASE:
517 case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
518 case NOTMUCH_STATUS_OUT_OF_MEMORY:
519 fprintf (stderr, "Error: %s. Halting processing.\n",
520 notmuch_status_to_string (status));
524 case NOTMUCH_STATUS_FILE_ERROR:
525 case NOTMUCH_STATUS_NULL_POINTER:
526 case NOTMUCH_STATUS_TAG_TOO_LONG:
527 case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
528 case NOTMUCH_STATUS_UNBALANCED_ATOMIC:
529 case NOTMUCH_STATUS_LAST_STATUS:
530 INTERNAL_ERROR ("add_message returned unexpected value: %d", status);
534 status = notmuch_database_end_atomic (notmuch);
541 notmuch_message_destroy (message);
545 if (do_print_progress) {
546 do_print_progress = 0;
547 generic_print_progress ("Processed", "files", state->tv_start,
548 state->processed_files, state->total_files);
558 /* Now that we've walked the whole filesystem list, anything left
559 * over in the database lists has been deleted. */
560 while (notmuch_filenames_valid (db_files))
562 char *absolute = talloc_asprintf (state->removed_files,
564 notmuch_filenames_get (db_files));
566 _filename_list_add (state->removed_files, absolute);
568 notmuch_filenames_move_to_next (db_files);
571 while (notmuch_filenames_valid (db_subdirs))
573 char *absolute = talloc_asprintf (state->removed_directories,
575 notmuch_filenames_get (db_subdirs));
577 _filename_list_add (state->removed_directories, absolute);
579 notmuch_filenames_move_to_next (db_subdirs);
582 /* If the directory's mtime is the same as the wall-clock time
583 * when we stat'ed the directory, we skip updating the mtime in
584 * the database because a message could be delivered later in this
585 * same second. This may lead to unnecessary re-scans, but it
586 * avoids overlooking messages. */
587 if (fs_mtime != stat_time)
588 _filename_list_add (state->directory_mtimes, path)->mtime = fs_mtime;
596 for (i = 0; i < num_fs_entries; i++)
597 free (fs_entries[i]);
602 notmuch_filenames_destroy (db_subdirs);
604 notmuch_filenames_destroy (db_files);
606 notmuch_directory_destroy (directory);
612 setup_progress_printing_timer (void)
614 struct sigaction action;
615 struct itimerval timerval;
617 /* Setup our handler for SIGALRM */
618 memset (&action, 0, sizeof (struct sigaction));
619 action.sa_handler = handle_sigalrm;
620 sigemptyset (&action.sa_mask);
621 action.sa_flags = SA_RESTART;
622 sigaction (SIGALRM, &action, NULL);
624 /* Then start a timer to send SIGALRM once per second. */
625 timerval.it_interval.tv_sec = 1;
626 timerval.it_interval.tv_usec = 0;
627 timerval.it_value.tv_sec = 1;
628 timerval.it_value.tv_usec = 0;
629 setitimer (ITIMER_REAL, &timerval, NULL);
633 stop_progress_printing_timer (void)
635 struct sigaction action;
636 struct itimerval timerval;
638 /* Now stop the timer. */
639 timerval.it_interval.tv_sec = 0;
640 timerval.it_interval.tv_usec = 0;
641 timerval.it_value.tv_sec = 0;
642 timerval.it_value.tv_usec = 0;
643 setitimer (ITIMER_REAL, &timerval, NULL);
645 /* And disable the signal handler. */
646 action.sa_handler = SIG_IGN;
647 sigaction (SIGALRM, &action, NULL);
651 /* This is the top-level entry point for add_files. It does a couple
652 * of error checks and then calls into the recursive function. */
653 static notmuch_status_t
654 add_files (notmuch_database_t *notmuch,
656 add_files_state_t *state)
658 notmuch_status_t status;
661 if (stat (path, &st)) {
662 fprintf (stderr, "Error reading directory %s: %s\n",
663 path, strerror (errno));
664 return NOTMUCH_STATUS_FILE_ERROR;
667 if (! S_ISDIR (st.st_mode)) {
668 fprintf (stderr, "Error: %s is not a directory.\n", path);
669 return NOTMUCH_STATUS_FILE_ERROR;
672 status = add_files_recursive (notmuch, path, state);
677 /* XXX: This should be merged with the add_files function since it
678 * shares a lot of logic with it. */
679 /* Recursively count all regular files in path and all sub-directories
680 * of path. The result is added to *count (which should be
681 * initialized to zero by the top-level caller before calling
684 count_files (const char *path, int *count, add_files_state_t *state)
686 struct dirent *entry = NULL;
689 struct dirent **fs_entries = NULL;
690 int num_fs_entries = scandir (path, &fs_entries, 0, dirent_sort_inode);
693 if (num_fs_entries == -1) {
694 fprintf (stderr, "Warning: failed to open directory %s: %s\n",
695 path, strerror (errno));
699 while (!interrupted) {
700 if (i == num_fs_entries)
703 entry = fs_entries[i++];
705 /* Ignore special directories to avoid infinite recursion.
706 * Also ignore the .notmuch directory and files/directories
707 * the user has configured to be ignored.
709 if (strcmp (entry->d_name, ".") == 0 ||
710 strcmp (entry->d_name, "..") == 0 ||
711 strcmp (entry->d_name, ".notmuch") == 0 ||
712 _entry_in_ignore_list (entry->d_name, state))
717 if (asprintf (&next, "%s/%s", path, entry->d_name) == -1) {
719 fprintf (stderr, "Error descending from %s to %s: Out of memory\n",
720 path, entry->d_name);
726 if (S_ISREG (st.st_mode)) {
728 if (*count % 1000 == 0) {
729 printf ("Found %d files so far.\r", *count);
732 } else if (S_ISDIR (st.st_mode)) {
733 count_files (next, count, state);
741 for (i = 0; i < num_fs_entries; i++)
742 free (fs_entries[i]);
749 upgrade_print_progress (void *closure,
752 add_files_state_t *state = closure;
754 printf ("Upgrading database: %.2f%% complete", progress * 100.0);
757 struct timeval tv_now;
758 double elapsed, time_remaining;
760 gettimeofday (&tv_now, NULL);
762 elapsed = notmuch_time_elapsed (state->tv_start, tv_now);
763 time_remaining = (elapsed / progress) * (1.0 - progress);
765 notmuch_time_print_formatted_seconds (time_remaining);
766 printf (" remaining)");
774 /* Remove one message filename from the database. */
775 static notmuch_status_t
776 remove_filename (notmuch_database_t *notmuch,
778 add_files_state_t *add_files_state)
780 notmuch_status_t status;
781 notmuch_message_t *message;
782 status = notmuch_database_begin_atomic (notmuch);
785 status = notmuch_database_find_message_by_filename (notmuch, path, &message);
786 if (status || message == NULL)
789 status = notmuch_database_remove_message (notmuch, path);
790 if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
791 add_files_state->renamed_messages++;
792 if (add_files_state->synchronize_flags == TRUE)
793 notmuch_message_maildir_flags_to_tags (message);
794 status = NOTMUCH_STATUS_SUCCESS;
795 } else if (status == NOTMUCH_STATUS_SUCCESS) {
796 add_files_state->removed_messages++;
798 notmuch_message_destroy (message);
801 notmuch_database_end_atomic (notmuch);
805 /* Recursively remove all filenames from the database referring to
806 * 'path' (or to any of its children). */
807 static notmuch_status_t
808 _remove_directory (void *ctx,
809 notmuch_database_t *notmuch,
811 add_files_state_t *add_files_state)
813 notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
814 notmuch_directory_t *directory;
815 notmuch_filenames_t *files, *subdirs;
818 status = notmuch_database_get_directory (notmuch, path, &directory);
819 if (status || !directory)
822 for (files = notmuch_directory_get_child_files (directory);
823 notmuch_filenames_valid (files);
824 notmuch_filenames_move_to_next (files))
826 absolute = talloc_asprintf (ctx, "%s/%s", path,
827 notmuch_filenames_get (files));
828 status = remove_filename (notmuch, absolute, add_files_state);
829 talloc_free (absolute);
834 for (subdirs = notmuch_directory_get_child_directories (directory);
835 notmuch_filenames_valid (subdirs);
836 notmuch_filenames_move_to_next (subdirs))
838 absolute = talloc_asprintf (ctx, "%s/%s", path,
839 notmuch_filenames_get (subdirs));
840 status = _remove_directory (ctx, notmuch, absolute, add_files_state);
841 talloc_free (absolute);
847 notmuch_directory_destroy (directory);
852 notmuch_new_command (void *ctx, int argc, char *argv[])
854 notmuch_config_t *config;
855 notmuch_database_t *notmuch;
856 add_files_state_t add_files_state;
858 struct timeval tv_now, tv_start;
862 char *dot_notmuch_path;
863 struct sigaction action;
866 notmuch_bool_t timer_is_active = FALSE;
867 notmuch_bool_t run_hooks = TRUE;
869 add_files_state.verbose = 0;
870 add_files_state.output_is_a_tty = isatty (fileno (stdout));
872 argc--; argv++; /* skip subcommand argument */
874 for (i = 0; i < argc && argv[i][0] == '-'; i++) {
875 if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) {
876 add_files_state.verbose = 1;
877 } else if (strcmp (argv[i], "--no-hooks") == 0) {
880 fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
884 config = notmuch_config_open (ctx, NULL, NULL);
888 add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length);
889 add_files_state.new_ignore = notmuch_config_get_new_ignore (config, &add_files_state.new_ignore_length);
890 add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
891 db_path = notmuch_config_get_database_path (config);
894 ret = notmuch_run_hook (db_path, "pre-new");
899 dot_notmuch_path = talloc_asprintf (ctx, "%s/%s", db_path, ".notmuch");
901 if (stat (dot_notmuch_path, &st)) {
905 count_files (db_path, &count, &add_files_state);
909 printf ("Found %d total files (that's not much mail).\n", count);
910 if (notmuch_database_create (db_path, ¬much))
912 add_files_state.total_files = count;
914 if (notmuch_database_open (db_path, NOTMUCH_DATABASE_MODE_READ_WRITE,
918 if (notmuch_database_needs_upgrade (notmuch)) {
919 printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
920 gettimeofday (&add_files_state.tv_start, NULL);
921 notmuch_database_upgrade (notmuch, upgrade_print_progress,
923 printf ("Your notmuch database has now been upgraded to database format version %u.\n",
924 notmuch_database_get_version (notmuch));
927 add_files_state.total_files = 0;
933 /* Setup our handler for SIGINT. We do this after having
934 * potentially done a database upgrade we this interrupt handler
936 memset (&action, 0, sizeof (struct sigaction));
937 action.sa_handler = handle_sigint;
938 sigemptyset (&action.sa_mask);
939 action.sa_flags = SA_RESTART;
940 sigaction (SIGINT, &action, NULL);
942 talloc_free (dot_notmuch_path);
943 dot_notmuch_path = NULL;
945 add_files_state.processed_files = 0;
946 add_files_state.added_messages = 0;
947 add_files_state.removed_messages = add_files_state.renamed_messages = 0;
948 gettimeofday (&add_files_state.tv_start, NULL);
950 add_files_state.removed_files = _filename_list_create (ctx);
951 add_files_state.removed_directories = _filename_list_create (ctx);
952 add_files_state.directory_mtimes = _filename_list_create (ctx);
954 if (! debugger_is_active () && add_files_state.output_is_a_tty
955 && ! add_files_state.verbose) {
956 setup_progress_printing_timer ();
957 timer_is_active = TRUE;
960 ret = add_files (notmuch, db_path, &add_files_state);
964 gettimeofday (&tv_start, NULL);
965 for (f = add_files_state.removed_files->head; f && !interrupted; f = f->next) {
966 ret = remove_filename (notmuch, f->filename, &add_files_state);
969 if (do_print_progress) {
970 do_print_progress = 0;
971 generic_print_progress ("Cleaned up", "messages",
972 tv_start, add_files_state.removed_messages + add_files_state.renamed_messages,
973 add_files_state.removed_files->count);
977 gettimeofday (&tv_start, NULL);
978 for (f = add_files_state.removed_directories->head, i = 0; f && !interrupted; f = f->next, i++) {
979 ret = _remove_directory (ctx, notmuch, f->filename, &add_files_state);
982 if (do_print_progress) {
983 do_print_progress = 0;
984 generic_print_progress ("Cleaned up", "directories",
986 add_files_state.removed_directories->count);
990 for (f = add_files_state.directory_mtimes->head; f && !interrupted; f = f->next) {
991 notmuch_status_t status;
992 notmuch_directory_t *directory;
993 status = notmuch_database_get_directory (notmuch, f->filename, &directory);
994 if (status == NOTMUCH_STATUS_SUCCESS && directory) {
995 notmuch_directory_set_mtime (directory, f->mtime);
996 notmuch_directory_destroy (directory);
1001 talloc_free (add_files_state.removed_files);
1002 talloc_free (add_files_state.removed_directories);
1003 talloc_free (add_files_state.directory_mtimes);
1005 if (timer_is_active)
1006 stop_progress_printing_timer ();
1008 gettimeofday (&tv_now, NULL);
1009 elapsed = notmuch_time_elapsed (add_files_state.tv_start,
1012 if (add_files_state.processed_files) {
1013 printf ("Processed %d %s in ", add_files_state.processed_files,
1014 add_files_state.processed_files == 1 ?
1015 "file" : "total files");
1016 notmuch_time_print_formatted_seconds (elapsed);
1018 printf (" (%d files/sec.).\033[K\n",
1019 (int) (add_files_state.processed_files / elapsed));
1021 printf (".\033[K\n");
1025 if (add_files_state.added_messages) {
1026 printf ("Added %d new %s to the database.",
1027 add_files_state.added_messages,
1028 add_files_state.added_messages == 1 ?
1029 "message" : "messages");
1031 printf ("No new mail.");
1034 if (add_files_state.removed_messages) {
1035 printf (" Removed %d %s.",
1036 add_files_state.removed_messages,
1037 add_files_state.removed_messages == 1 ? "message" : "messages");
1040 if (add_files_state.renamed_messages) {
1041 printf (" Detected %d file %s.",
1042 add_files_state.renamed_messages,
1043 add_files_state.renamed_messages == 1 ? "rename" : "renames");
1049 fprintf (stderr, "Note: A fatal error was encountered: %s\n",
1050 notmuch_status_to_string (ret));
1052 notmuch_database_destroy (notmuch);
1054 if (run_hooks && !ret && !interrupted)
1055 ret = notmuch_run_hook (db_path, "post-new");
1057 return ret || interrupted;