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 /* Add a single file to the database. */
244 static notmuch_status_t
245 add_file (notmuch_database_t *notmuch, const char *filename,
246 add_files_state_t *state)
248 notmuch_message_t *message = NULL;
250 notmuch_status_t status;
252 status = notmuch_database_begin_atomic (notmuch);
256 status = notmuch_database_add_message (notmuch, filename, &message);
259 case NOTMUCH_STATUS_SUCCESS:
260 state->added_messages++;
261 notmuch_message_freeze (message);
262 for (tag = state->new_tags; *tag != NULL; tag++)
263 notmuch_message_add_tag (message, *tag);
264 if (state->synchronize_flags)
265 notmuch_message_maildir_flags_to_tags (message);
266 notmuch_message_thaw (message);
268 /* Non-fatal issues (go on to next file). */
269 case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
270 if (state->synchronize_flags)
271 notmuch_message_maildir_flags_to_tags (message);
273 case NOTMUCH_STATUS_FILE_NOT_EMAIL:
274 fprintf (stderr, "Note: Ignoring non-mail file: %s\n", filename);
276 /* Fatal issues. Don't process anymore. */
277 case NOTMUCH_STATUS_READ_ONLY_DATABASE:
278 case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
279 case NOTMUCH_STATUS_OUT_OF_MEMORY:
280 fprintf (stderr, "Error: %s. Halting processing.\n",
281 notmuch_status_to_string (status));
284 INTERNAL_ERROR ("add_message returned unexpected value: %d", status);
288 status = notmuch_database_end_atomic (notmuch);
292 notmuch_message_destroy (message);
297 /* Examine 'path' recursively as follows:
299 * o Ask the filesystem for the mtime of 'path' (fs_mtime)
300 * o Ask the database for its timestamp of 'path' (db_mtime)
302 * o Ask the filesystem for files and directories within 'path'
303 * (via scandir and stored in fs_entries)
305 * o Pass 1: For each directory in fs_entries, recursively call into
306 * this same function.
308 * o Compare fs_mtime to db_mtime. If they are equivalent, terminate
309 * the algorithm at this point, (this directory has not been
310 * updated in the filesystem since the last database scan of PASS
313 * o Ask the database for files and directories within 'path'
314 * (db_files and db_subdirs)
316 * o Pass 2: Walk fs_entries simultaneously with db_files and
317 * db_subdirs. Look for one of three interesting cases:
319 * 1. Regular file in fs_entries and not in db_files
320 * This is a new file to add_message into the database.
322 * 2. Filename in db_files not in fs_entries.
323 * This is a file that has been removed from the mail store.
325 * 3. Directory in db_subdirs not in fs_entries
326 * This is a directory that has been removed from the mail store.
328 * Note that the addition of a directory is not interesting here,
329 * since that will have been taken care of in pass 1. Also, we
330 * don't immediately act on file/directory removal since we must
331 * ensure that in the case of a rename that the new filename is
332 * added before the old filename is removed, (so that no
333 * information is lost from the database).
335 * o Tell the database to update its time of 'path' to 'fs_mtime'
336 * if fs_mtime isn't the current wall-clock time.
338 static notmuch_status_t
339 add_files (notmuch_database_t *notmuch,
341 add_files_state_t *state)
344 struct dirent *entry = NULL;
346 time_t fs_mtime, db_mtime;
347 notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
348 struct dirent **fs_entries = NULL;
349 int i, num_fs_entries = 0, entry_type;
350 notmuch_directory_t *directory;
351 notmuch_filenames_t *db_files = NULL;
352 notmuch_filenames_t *db_subdirs = NULL;
355 notmuch_bool_t is_maildir;
357 if (stat (path, &st)) {
358 fprintf (stderr, "Error reading directory %s: %s\n",
359 path, strerror (errno));
360 return NOTMUCH_STATUS_FILE_ERROR;
362 stat_time = time (NULL);
364 if (! S_ISDIR (st.st_mode)) {
365 fprintf (stderr, "Error: %s is not a directory.\n", path);
366 return NOTMUCH_STATUS_FILE_ERROR;
369 fs_mtime = st.st_mtime;
371 status = notmuch_database_get_directory (notmuch, path, &directory);
376 db_mtime = directory ? notmuch_directory_get_mtime (directory) : 0;
378 /* If the directory is unchanged from our last scan and has no
379 * sub-directories, then return without scanning it at all. In
380 * some situations, skipping the scan can substantially reduce the
381 * cost of notmuch new, especially since the huge numbers of files
382 * in Maildirs make scans expensive, but all files live in leaf
385 * To check for sub-directories, we borrow a trick from find,
386 * kpathsea, and many other UNIX tools: since a directory's link
387 * count is the number of sub-directories (specifically, their
388 * '..' entries) plus 2 (the link from the parent and the link for
389 * '.'). This check is safe even on weird file systems, since
390 * file systems that can't compute this will return 0 or 1. This
391 * is safe even on *really* weird file systems like HFS+ that
392 * mistakenly return the total number of directory entries, since
393 * that only inflates the count beyond 2.
395 if (directory && fs_mtime == db_mtime && st.st_nlink == 2) {
396 /* There's one catch: pass 1 below considers symlinks to
397 * directories to be directories, but these don't increase the
398 * file system link count. So, only bail early if the
399 * database agrees that there are no sub-directories. */
400 db_subdirs = notmuch_directory_get_child_directories (directory);
401 if (!notmuch_filenames_valid (db_subdirs))
403 notmuch_filenames_destroy (db_subdirs);
407 /* If the database knows about this directory, then we sort based
408 * on strcmp to match the database sorting. Otherwise, we can do
409 * inode-based sorting for faster filesystem operation. */
410 num_fs_entries = scandir (path, &fs_entries, 0,
412 dirent_sort_strcmp_name : dirent_sort_inode);
414 if (num_fs_entries == -1) {
415 fprintf (stderr, "Error opening directory %s: %s\n",
416 path, strerror (errno));
417 /* We consider this a fatal error because, if a user moved a
418 * message from another directory that we were able to scan
419 * into this directory, skipping this directory will cause
420 * that message to be lost. */
421 ret = NOTMUCH_STATUS_FILE_ERROR;
425 /* Pass 1: Recurse into all sub-directories. */
426 is_maildir = _entries_resemble_maildir (path, fs_entries, num_fs_entries);
428 for (i = 0; i < num_fs_entries; i++) {
432 entry = fs_entries[i];
434 /* Ignore any files/directories the user has configured to
435 * ignore. We do this before dirent_type both for performance
436 * and because we don't care if dirent_type fails on entries
437 * that are explicitly ignored.
439 if (_entry_in_ignore_list (entry->d_name, state)) {
441 printf ("(D) add_files_recursive, pass 1: explicitly ignoring %s/%s\n",
442 path, entry->d_name);
446 /* We only want to descend into directories (and symlinks to
448 entry_type = dirent_type (path, entry);
449 if (entry_type == -1) {
450 /* Be pessimistic, e.g. so we don't lose lots of mail just
451 * because a user broke a symlink. */
452 fprintf (stderr, "Error reading file %s/%s: %s\n",
453 path, entry->d_name, strerror (errno));
454 return NOTMUCH_STATUS_FILE_ERROR;
455 } else if (entry_type != S_IFDIR) {
459 /* Ignore special directories to avoid infinite recursion.
460 * Also ignore the .notmuch directory and any "tmp" directory
461 * that appears within a maildir.
463 if (strcmp (entry->d_name, ".") == 0 ||
464 strcmp (entry->d_name, "..") == 0 ||
465 (is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
466 strcmp (entry->d_name, ".notmuch") == 0)
469 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
470 status = add_files (notmuch, next, state);
479 /* If the directory's modification time in the filesystem is the
480 * same as what we recorded in the database the last time we
481 * scanned it, then we can skip the second pass entirely.
483 * We test for strict equality here to avoid a bug that can happen
484 * if the system clock jumps backward, (preventing new mail from
485 * being discovered until the clock catches up and the directory
486 * is modified again).
488 if (directory && fs_mtime == db_mtime)
491 /* If the database has never seen this directory before, we can
492 * simply leave db_files and db_subdirs NULL. */
494 db_files = notmuch_directory_get_child_files (directory);
495 db_subdirs = notmuch_directory_get_child_directories (directory);
498 /* Pass 2: Scan for new files, removed files, and removed directories. */
499 for (i = 0; i < num_fs_entries; i++)
504 entry = fs_entries[i];
506 /* Ignore files & directories user has configured to be ignored */
507 if (_entry_in_ignore_list (entry->d_name, state)) {
509 printf ("(D) add_files_recursive, pass 2: explicitly ignoring %s/%s\n",
515 /* Check if we've walked past any names in db_files or
516 * db_subdirs. If so, these have been deleted. */
517 while (notmuch_filenames_valid (db_files) &&
518 strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
520 char *absolute = talloc_asprintf (state->removed_files,
522 notmuch_filenames_get (db_files));
524 _filename_list_add (state->removed_files, absolute);
526 notmuch_filenames_move_to_next (db_files);
529 while (notmuch_filenames_valid (db_subdirs) &&
530 strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
532 const char *filename = notmuch_filenames_get (db_subdirs);
534 if (strcmp (filename, entry->d_name) < 0)
536 char *absolute = talloc_asprintf (state->removed_directories,
537 "%s/%s", path, filename);
539 _filename_list_add (state->removed_directories, absolute);
542 notmuch_filenames_move_to_next (db_subdirs);
545 /* Only add regular files (and symlinks to regular files). */
546 entry_type = dirent_type (path, entry);
547 if (entry_type == -1) {
548 fprintf (stderr, "Error reading file %s/%s: %s\n",
549 path, entry->d_name, strerror (errno));
550 return NOTMUCH_STATUS_FILE_ERROR;
551 } else if (entry_type != S_IFREG) {
555 /* Don't add a file that we've added before. */
556 if (notmuch_filenames_valid (db_files) &&
557 strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
559 notmuch_filenames_move_to_next (db_files);
563 /* We're now looking at a regular file that doesn't yet exist
564 * in the database, so add it. */
565 next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
567 state->processed_files++;
569 if (state->verbose) {
570 if (state->output_is_a_tty)
574 state->processed_files,
578 putchar((state->output_is_a_tty) ? '\r' : '\n');
582 status = add_file (notmuch, next, state);
588 if (do_print_progress) {
589 do_print_progress = 0;
590 generic_print_progress ("Processed", "files", state->tv_start,
591 state->processed_files, state->total_files);
601 /* Now that we've walked the whole filesystem list, anything left
602 * over in the database lists has been deleted. */
603 while (notmuch_filenames_valid (db_files))
605 char *absolute = talloc_asprintf (state->removed_files,
607 notmuch_filenames_get (db_files));
609 _filename_list_add (state->removed_files, absolute);
611 notmuch_filenames_move_to_next (db_files);
614 while (notmuch_filenames_valid (db_subdirs))
616 char *absolute = talloc_asprintf (state->removed_directories,
618 notmuch_filenames_get (db_subdirs));
620 _filename_list_add (state->removed_directories, absolute);
622 notmuch_filenames_move_to_next (db_subdirs);
625 /* If the directory's mtime is the same as the wall-clock time
626 * when we stat'ed the directory, we skip updating the mtime in
627 * the database because a message could be delivered later in this
628 * same second. This may lead to unnecessary re-scans, but it
629 * avoids overlooking messages. */
630 if (fs_mtime != stat_time)
631 _filename_list_add (state->directory_mtimes, path)->mtime = fs_mtime;
639 for (i = 0; i < num_fs_entries; i++)
640 free (fs_entries[i]);
645 notmuch_filenames_destroy (db_subdirs);
647 notmuch_filenames_destroy (db_files);
649 notmuch_directory_destroy (directory);
655 setup_progress_printing_timer (void)
657 struct sigaction action;
658 struct itimerval timerval;
660 /* Setup our handler for SIGALRM */
661 memset (&action, 0, sizeof (struct sigaction));
662 action.sa_handler = handle_sigalrm;
663 sigemptyset (&action.sa_mask);
664 action.sa_flags = SA_RESTART;
665 sigaction (SIGALRM, &action, NULL);
667 /* Then start a timer to send SIGALRM once per second. */
668 timerval.it_interval.tv_sec = 1;
669 timerval.it_interval.tv_usec = 0;
670 timerval.it_value.tv_sec = 1;
671 timerval.it_value.tv_usec = 0;
672 setitimer (ITIMER_REAL, &timerval, NULL);
676 stop_progress_printing_timer (void)
678 struct sigaction action;
679 struct itimerval timerval;
681 /* Now stop the timer. */
682 timerval.it_interval.tv_sec = 0;
683 timerval.it_interval.tv_usec = 0;
684 timerval.it_value.tv_sec = 0;
685 timerval.it_value.tv_usec = 0;
686 setitimer (ITIMER_REAL, &timerval, NULL);
688 /* And disable the signal handler. */
689 action.sa_handler = SIG_IGN;
690 sigaction (SIGALRM, &action, NULL);
694 /* XXX: This should be merged with the add_files function since it
695 * shares a lot of logic with it. */
696 /* Recursively count all regular files in path and all sub-directories
697 * of path. The result is added to *count (which should be
698 * initialized to zero by the top-level caller before calling
701 count_files (const char *path, int *count, add_files_state_t *state)
703 struct dirent *entry = NULL;
705 struct dirent **fs_entries = NULL;
706 int num_fs_entries = scandir (path, &fs_entries, 0, dirent_sort_inode);
710 if (num_fs_entries == -1) {
711 fprintf (stderr, "Warning: failed to open directory %s: %s\n",
712 path, strerror (errno));
716 while (!interrupted) {
717 if (i == num_fs_entries)
720 entry = fs_entries[i++];
722 /* Ignore special directories to avoid infinite recursion.
723 * Also ignore the .notmuch directory and files/directories
724 * the user has configured to be ignored.
726 if (strcmp (entry->d_name, ".") == 0 ||
727 strcmp (entry->d_name, "..") == 0 ||
728 strcmp (entry->d_name, ".notmuch") == 0 ||
729 _entry_in_ignore_list (entry->d_name, state))
731 if (state->debug && _entry_in_ignore_list (entry->d_name, state))
732 printf ("(D) count_files: explicitly ignoring %s/%s\n",
738 if (asprintf (&next, "%s/%s", path, entry->d_name) == -1) {
740 fprintf (stderr, "Error descending from %s to %s: Out of memory\n",
741 path, entry->d_name);
745 entry_type = dirent_type (path, entry);
746 if (entry_type == S_IFREG) {
748 if (*count % 1000 == 0) {
749 printf ("Found %d files so far.\r", *count);
752 } else if (entry_type == S_IFDIR) {
753 count_files (next, count, state);
761 for (i = 0; i < num_fs_entries; i++)
762 free (fs_entries[i]);
769 upgrade_print_progress (void *closure,
772 add_files_state_t *state = closure;
774 printf ("Upgrading database: %.2f%% complete", progress * 100.0);
777 struct timeval tv_now;
778 double elapsed, time_remaining;
780 gettimeofday (&tv_now, NULL);
782 elapsed = notmuch_time_elapsed (state->tv_start, tv_now);
783 time_remaining = (elapsed / progress) * (1.0 - progress);
785 notmuch_time_print_formatted_seconds (time_remaining);
786 printf (" remaining)");
794 /* Remove one message filename from the database. */
795 static notmuch_status_t
796 remove_filename (notmuch_database_t *notmuch,
798 add_files_state_t *add_files_state)
800 notmuch_status_t status;
801 notmuch_message_t *message;
802 status = notmuch_database_begin_atomic (notmuch);
805 status = notmuch_database_find_message_by_filename (notmuch, path, &message);
806 if (status || message == NULL)
809 status = notmuch_database_remove_message (notmuch, path);
810 if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
811 add_files_state->renamed_messages++;
812 if (add_files_state->synchronize_flags == TRUE)
813 notmuch_message_maildir_flags_to_tags (message);
814 status = NOTMUCH_STATUS_SUCCESS;
815 } else if (status == NOTMUCH_STATUS_SUCCESS) {
816 add_files_state->removed_messages++;
818 notmuch_message_destroy (message);
821 notmuch_database_end_atomic (notmuch);
825 /* Recursively remove all filenames from the database referring to
826 * 'path' (or to any of its children). */
827 static notmuch_status_t
828 _remove_directory (void *ctx,
829 notmuch_database_t *notmuch,
831 add_files_state_t *add_files_state)
833 notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
834 notmuch_directory_t *directory;
835 notmuch_filenames_t *files, *subdirs;
838 status = notmuch_database_get_directory (notmuch, path, &directory);
839 if (status || !directory)
842 for (files = notmuch_directory_get_child_files (directory);
843 notmuch_filenames_valid (files);
844 notmuch_filenames_move_to_next (files))
846 absolute = talloc_asprintf (ctx, "%s/%s", path,
847 notmuch_filenames_get (files));
848 status = remove_filename (notmuch, absolute, add_files_state);
849 talloc_free (absolute);
854 for (subdirs = notmuch_directory_get_child_directories (directory);
855 notmuch_filenames_valid (subdirs);
856 notmuch_filenames_move_to_next (subdirs))
858 absolute = talloc_asprintf (ctx, "%s/%s", path,
859 notmuch_filenames_get (subdirs));
860 status = _remove_directory (ctx, notmuch, absolute, add_files_state);
861 talloc_free (absolute);
867 notmuch_directory_destroy (directory);
872 notmuch_new_command (notmuch_config_t *config, int argc, char *argv[])
874 notmuch_database_t *notmuch;
875 add_files_state_t add_files_state;
877 struct timeval tv_now, tv_start;
881 char *dot_notmuch_path;
882 struct sigaction action;
886 notmuch_bool_t timer_is_active = FALSE;
887 notmuch_bool_t no_hooks = FALSE;
889 add_files_state.verbose = FALSE;
890 add_files_state.debug = FALSE;
891 add_files_state.output_is_a_tty = isatty (fileno (stdout));
893 notmuch_opt_desc_t options[] = {
894 { NOTMUCH_OPT_BOOLEAN, &add_files_state.verbose, "verbose", 'v', 0 },
895 { NOTMUCH_OPT_BOOLEAN, &add_files_state.debug, "debug", 'd', 0 },
896 { NOTMUCH_OPT_BOOLEAN, &no_hooks, "no-hooks", 'n', 0 },
900 opt_index = parse_arguments (argc, argv, options, 1);
904 add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length);
905 add_files_state.new_ignore = notmuch_config_get_new_ignore (config, &add_files_state.new_ignore_length);
906 add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
907 db_path = notmuch_config_get_database_path (config);
910 ret = notmuch_run_hook (db_path, "pre-new");
915 dot_notmuch_path = talloc_asprintf (config, "%s/%s", db_path, ".notmuch");
917 if (stat (dot_notmuch_path, &st)) {
921 count_files (db_path, &count, &add_files_state);
925 printf ("Found %d total files (that's not much mail).\n", count);
926 if (notmuch_database_create (db_path, ¬much))
928 add_files_state.total_files = count;
930 if (notmuch_database_open (db_path, NOTMUCH_DATABASE_MODE_READ_WRITE,
934 if (notmuch_database_needs_upgrade (notmuch)) {
935 printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
936 gettimeofday (&add_files_state.tv_start, NULL);
937 notmuch_database_upgrade (notmuch, upgrade_print_progress,
939 printf ("Your notmuch database has now been upgraded to database format version %u.\n",
940 notmuch_database_get_version (notmuch));
943 add_files_state.total_files = 0;
949 /* Setup our handler for SIGINT. We do this after having
950 * potentially done a database upgrade we this interrupt handler
952 memset (&action, 0, sizeof (struct sigaction));
953 action.sa_handler = handle_sigint;
954 sigemptyset (&action.sa_mask);
955 action.sa_flags = SA_RESTART;
956 sigaction (SIGINT, &action, NULL);
958 talloc_free (dot_notmuch_path);
959 dot_notmuch_path = NULL;
961 add_files_state.processed_files = 0;
962 add_files_state.added_messages = 0;
963 add_files_state.removed_messages = add_files_state.renamed_messages = 0;
964 gettimeofday (&add_files_state.tv_start, NULL);
966 add_files_state.removed_files = _filename_list_create (config);
967 add_files_state.removed_directories = _filename_list_create (config);
968 add_files_state.directory_mtimes = _filename_list_create (config);
970 if (! debugger_is_active () && add_files_state.output_is_a_tty
971 && ! add_files_state.verbose) {
972 setup_progress_printing_timer ();
973 timer_is_active = TRUE;
976 ret = add_files (notmuch, db_path, &add_files_state);
980 gettimeofday (&tv_start, NULL);
981 for (f = add_files_state.removed_files->head; f && !interrupted; f = f->next) {
982 ret = remove_filename (notmuch, f->filename, &add_files_state);
985 if (do_print_progress) {
986 do_print_progress = 0;
987 generic_print_progress ("Cleaned up", "messages",
988 tv_start, add_files_state.removed_messages + add_files_state.renamed_messages,
989 add_files_state.removed_files->count);
993 gettimeofday (&tv_start, NULL);
994 for (f = add_files_state.removed_directories->head, i = 0; f && !interrupted; f = f->next, i++) {
995 ret = _remove_directory (config, notmuch, f->filename, &add_files_state);
998 if (do_print_progress) {
999 do_print_progress = 0;
1000 generic_print_progress ("Cleaned up", "directories",
1002 add_files_state.removed_directories->count);
1006 for (f = add_files_state.directory_mtimes->head; f && !interrupted; f = f->next) {
1007 notmuch_status_t status;
1008 notmuch_directory_t *directory;
1009 status = notmuch_database_get_directory (notmuch, f->filename, &directory);
1010 if (status == NOTMUCH_STATUS_SUCCESS && directory) {
1011 notmuch_directory_set_mtime (directory, f->mtime);
1012 notmuch_directory_destroy (directory);
1017 talloc_free (add_files_state.removed_files);
1018 talloc_free (add_files_state.removed_directories);
1019 talloc_free (add_files_state.directory_mtimes);
1021 if (timer_is_active)
1022 stop_progress_printing_timer ();
1024 gettimeofday (&tv_now, NULL);
1025 elapsed = notmuch_time_elapsed (add_files_state.tv_start,
1028 if (add_files_state.processed_files) {
1029 printf ("Processed %d %s in ", add_files_state.processed_files,
1030 add_files_state.processed_files == 1 ?
1031 "file" : "total files");
1032 notmuch_time_print_formatted_seconds (elapsed);
1034 printf (" (%d files/sec.).\033[K\n",
1035 (int) (add_files_state.processed_files / elapsed));
1037 printf (".\033[K\n");
1041 if (add_files_state.added_messages) {
1042 printf ("Added %d new %s to the database.",
1043 add_files_state.added_messages,
1044 add_files_state.added_messages == 1 ?
1045 "message" : "messages");
1047 printf ("No new mail.");
1050 if (add_files_state.removed_messages) {
1051 printf (" Removed %d %s.",
1052 add_files_state.removed_messages,
1053 add_files_state.removed_messages == 1 ? "message" : "messages");
1056 if (add_files_state.renamed_messages) {
1057 printf (" Detected %d file %s.",
1058 add_files_state.renamed_messages,
1059 add_files_state.renamed_messages == 1 ? "rename" : "renames");
1065 fprintf (stderr, "Note: A fatal error was encountered: %s\n",
1066 notmuch_status_to_string (ret));
1068 notmuch_database_destroy (notmuch);
1070 if (!no_hooks && !ret && !interrupted)
1071 ret = notmuch_run_hook (db_path, "post-new");
1073 return ret || interrupted ? EXIT_FAILURE : EXIT_SUCCESS;