1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
| | /* notmuch - Not much of an email program, (just index and search)
*
* Copyright © 2009 Carl Worth
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ .
*
* Author: Carl Worth <cworth@cworth.org>
*/
#include "notmuch-client.h"
#include <unistd.h>
typedef struct _filename_node {
char *filename;
struct _filename_node *next;
} _filename_node_t;
typedef struct _filename_list {
_filename_node_t *head;
_filename_node_t **tail;
} _filename_list_t;
typedef struct {
int output_is_a_tty;
int verbose;
int total_files;
int processed_files;
int added_messages;
struct timeval tv_start;
_filename_list_t *removed_files;
_filename_list_t *removed_directories;
} add_files_state_t;
static volatile sig_atomic_t do_add_files_print_progress = 0;
static void
handle_sigalrm (unused (int signal))
{
do_add_files_print_progress = 1;
}
static volatile sig_atomic_t interrupted;
static void
handle_sigint (unused (int sig))
{
ssize_t ignored;
static char msg[] = "Stopping... \n";
ignored = write(2, msg, sizeof(msg)-1);
interrupted = 1;
}
static _filename_list_t *
_filename_list_create (const void *ctx)
{
_filename_list_t *list;
list = talloc (ctx, _filename_list_t);
if (list == NULL)
return NULL;
list->head = NULL;
list->tail = &list->head;
return list;
}
static void
_filename_list_add (_filename_list_t *list,
const char *filename)
{
_filename_node_t *node = talloc (list, _filename_node_t);
node->filename = talloc_strdup (list, filename);
node->next = NULL;
*(list->tail) = node;
list->tail = &node->next;
}
static void
tag_maildir_message (const char *filename, notmuch_message_t *message)
{
notmuch_bool_t is_read = FALSE;
const char *p = strrchr (filename, ':');
if (p != NULL && strncmp(p + 1, "2,", 2) == 0) {
/* This appears to be a valid Maildir filename.
* Interpret some basic semantics */
while (*p) {
switch (*p) {
case 'S': /* seen */
is_read = TRUE;
break;
case 'T': /* trashed */
notmuch_message_add_tag (message, "trash");
break;
case 'F': /* flagged */
notmuch_message_add_tag (message, "flagged");
break;
}
p++;
}
}
if (!is_read) {
notmuch_message_add_tag (message, "inbox");
notmuch_message_add_tag (message, "unread");
}
}
static void
add_files_print_progress (add_files_state_t *state)
{
struct timeval tv_now;
double elapsed_overall, rate_overall;
gettimeofday (&tv_now, NULL);
elapsed_overall = notmuch_time_elapsed (state->tv_start, tv_now);
rate_overall = (state->processed_files) / elapsed_overall;
printf ("Processed %d", state->processed_files);
if (state->total_files) {
double time_remaining;
time_remaining = ((state->total_files - state->processed_files) /
rate_overall);
printf (" of %d files (", state->total_files);
notmuch_time_print_formatted_seconds (time_remaining);
printf (" remaining). \r");
} else {
printf (" files (%d files/sec.) \r", (int) rate_overall);
}
fflush (stdout);
}
static int
dirent_sort_inode (const struct dirent **a, const struct dirent **b)
{
return ((*a)->d_ino < (*b)->d_ino) ? -1 : 1;
}
static int
dirent_sort_strcmp_name (const struct dirent **a, const struct dirent **b)
{
return strcmp ((*a)->d_name, (*b)->d_name);
}
/* Test if the directory looks like a Maildir directory.
*
* Search through the array of directory entries to see if we can find all
* three subdirectories typical for Maildir, that is "new", "cur", and "tmp".
*
* Return 1 if the directory looks like a Maildir and 0 otherwise.
*/
static int
_entries_resemble_maildir (struct dirent **entries, int count)
{
int i, found = 0;
for (i = 0; i < count; i++) {
if (entries[i]->d_type != DT_DIR && entries[i]->d_type != DT_UNKNOWN)
continue;
if (strcmp(entries[i]->d_name, "new") == 0 ||
strcmp(entries[i]->d_name, "cur") == 0 ||
strcmp(entries[i]->d_name, "tmp") == 0)
{
found++;
if (found == 3)
return 1;
}
}
return 0;
}
/* Examine 'path' recursively as follows:
*
* o Ask the filesystem for the mtime of 'path' (fs_mtime)
* o Ask the database for its timestamp of 'path' (db_mtime)
*
* o Ask the filesystem for files and directories within 'path'
* (via scandir and stored in fs_entries)
* o Ask the database for files and directories within 'path'
* (db_files and db_subdirs)
*
* o Pass 1: For each directory in fs_entries, recursively call into
* this same function.
*
* o Pass 2: If 'fs_mtime' > 'db_mtime', then walk fs_entries
* simultaneously with db_files and db_subdirs. Look for one of
* three interesting cases:
*
* 1. Regular file in fs_entries and not in db_files
* This is a new file to add_message into the database.
*
* 2. Filename in db_files not in fs_entries.
* This is a file that has been removed from the mail store.
*
* 3. Directory in db_subdirs not in fs_entries
* This is a directory that has been removed from the mail store.
*
* Note that the addition of a directory is not interesting here,
* since that will have been taken care of in pass 1. Also, we
* don't immediately act on file/directory removal since we must
* ensure that in the case of a rename that the new filename is
* added before the old filename is removed, (so that no
* information is lost from the database).
*
* o Tell the database to update its time of 'path' to 'fs_mtime'
*/
static notmuch_status_t
add_files_recursive (notmuch_database_t *notmuch,
const char *path,
add_files_state_t *state)
{
DIR *dir = NULL;
struct dirent *entry = NULL;
char *next = NULL;
time_t fs_mtime, db_mtime;
notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
notmuch_message_t *message = NULL;
struct dirent **fs_entries = NULL;
int i, num_fs_entries;
notmuch_directory_t *directory;
notmuch_filenames_t *db_files = NULL;
notmuch_filenames_t *db_subdirs = NULL;
struct stat st;
notmuch_bool_t is_maildir, new_directory;
if (stat (path, &st)) {
fprintf (stderr, "Error reading directory %s: %s\n",
path, strerror (errno));
return NOTMUCH_STATUS_FILE_ERROR;
}
/* This is not an error since we may have recursed based on a
* symlink to a regular file, not a directory, and we don't know
* that until this stat. */
if (! S_ISDIR (st.st_mode))
return NOTMUCH_STATUS_SUCCESS;
fs_mtime = st.st_mtime;
directory = notmuch_database_get_directory (notmuch, path);
db_mtime = notmuch_directory_get_mtime (directory);
if (db_mtime == 0) {
new_directory = TRUE;
db_files = NULL;
db_subdirs = NULL;
} else {
new_directory = FALSE;
db_files = notmuch_directory_get_child_files (directory);
db_subdirs = notmuch_directory_get_child_directories (directory);
}
/* If the database knows about this directory, then we sort based
* on strcmp to match the database sorting. Otherwise, we can do
* inode-based sorting for faster filesystem operation. */
num_fs_entries = scandir (path, &fs_entries, 0,
new_directory ?
dirent_sort_inode : dirent_sort_strcmp_name);
if (num_fs_entries == -1) {
fprintf (stderr, "Error opening directory %s: %s\n",
path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
/* Pass 1: Recurse into all sub-directories. */
is_maildir = _entries_resemble_maildir (fs_entries, num_fs_entries);
for (i = 0; i < num_fs_entries; i++) {
if (interrupted)
break;
entry = fs_entries[i];
/* We only want to descend into directories.
* But symlinks can be to directories too, of course.
*
* And if the filesystem doesn't tell us the file type in the
* scandir results, then it might be a directory (and if not,
* then we'll stat and return immediately in the next level of
* recursion). */
if (entry->d_type != DT_DIR &&
entry->d_type != DT_LNK &&
entry->d_type != DT_UNKNOWN)
{
continue;
}
/* Ignore special directories to avoid infinite recursion.
* Also ignore the .notmuch directory and any "tmp" directory
* that appears within a maildir.
*/
/* XXX: Eventually we'll want more sophistication to let the
* user specify files to be ignored. */
if (strcmp (entry->d_name, ".") == 0 ||
strcmp (entry->d_name, "..") == 0 ||
(is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
strcmp (entry->d_name, ".notmuch") ==0)
{
continue;
}
next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
status = add_files_recursive (notmuch, next, state);
if (status && ret == NOTMUCH_STATUS_SUCCESS)
ret = status;
talloc_free (next);
next = NULL;
}
/* If this directory hasn't been modified since the last
* "notmuch new", then we can skip the second pass entirely. */
if (fs_mtime <= db_mtime)
goto DONE;
/* Pass 2: Scan for new files, removed files, and removed directories. */
for (i = 0; i < num_fs_entries; i++)
{
if (interrupted)
break;
entry = fs_entries[i];
/* Check if we've walked past any names in db_files or
* db_subdirs. If so, these have been deleted. */
while (notmuch_filenames_valid (db_files) &&
strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
{
char *absolute = talloc_asprintf (state->removed_files,
"%s/%s", path,
notmuch_filenames_get (db_files));
_filename_list_add (state->removed_files, absolute);
notmuch_filenames_move_to_next (db_files);
}
while (notmuch_filenames_valid (db_subdirs) &&
strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
{
const char *filename = notmuch_filenames_get (db_subdirs);
if (strcmp (filename, entry->d_name) < 0)
{
char *absolute = talloc_asprintf (state->removed_directories,
"%s/%s", path, filename);
_filename_list_add (state->removed_directories, absolute);
}
notmuch_filenames_move_to_next (db_subdirs);
}
/* If we're looking at a symlink, we only want to add it if it
* links to a regular file, (and not to a directory, say).
*
* Similarly, if the file is of unknown type (due to filesytem
* limitations), then we also need to look closer.
*
* In either case, a stat does the trick.
*/
if (entry->d_type == DT_LNK || entry->d_type == DT_UNKNOWN) {
int err;
next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
err = stat (next, &st);
talloc_free (next);
next = NULL;
/* Don't emit an error for a link pointing nowhere, since
* the directory-traversal pass will have already done
* that. */
if (err)
continue;
if (! S_ISREG (st.st_mode))
continue;
} else if (entry->d_type != DT_REG) {
continue;
}
/* Don't add a file that we've added before. */
if (notmuch_filenames_valid (db_files) &&
strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
{
notmuch_filenames_move_to_next (db_files);
continue;
}
/* We're now looking at a regular file that doesn't yet exist
* in the database, so add it. */
next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
state->processed_files++;
if (state->verbose) {
if (state->output_is_a_tty)
printf("\r\033[K");
printf ("%i/%i: %s",
state->processed_files,
state->total_files,
next);
putchar((state->output_is_a_tty) ? '\r' : '\n');
fflush (stdout);
}
status = notmuch_database_add_message (notmuch, next, &message);
switch (status) {
/* success */
case NOTMUCH_STATUS_SUCCESS:
state->added_messages++;
tag_maildir_message (next, message);
break;
/* Non-fatal issues (go on to next file) */
case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
/* Stay silent on this one. */
break;
case NOTMUCH_STATUS_FILE_NOT_EMAIL:
fprintf (stderr, "Note: Ignoring non-mail file: %s\n",
next);
break;
/* Fatal issues. Don't process anymore. */
case NOTMUCH_STATUS_READ_ONLY_DATABASE:
case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
case NOTMUCH_STATUS_OUT_OF_MEMORY:
fprintf (stderr, "Error: %s. Halting processing.\n",
notmuch_status_to_string (status));
ret = status;
goto DONE;
default:
case NOTMUCH_STATUS_FILE_ERROR:
case NOTMUCH_STATUS_NULL_POINTER:
case NOTMUCH_STATUS_TAG_TOO_LONG:
case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
case NOTMUCH_STATUS_LAST_STATUS:
INTERNAL_ERROR ("add_message returned unexpected value: %d", status);
goto DONE;
}
if (message) {
notmuch_message_destroy (message);
message = NULL;
}
if (do_add_files_print_progress) {
do_add_files_print_progress = 0;
add_files_print_progress (state);
}
talloc_free (next);
next = NULL;
}
/* Now that we've walked the whole filesystem list, anything left
* over in the database lists has been deleted. */
while (notmuch_filenames_valid (db_files))
{
char *absolute = talloc_asprintf (state->removed_files,
"%s/%s", path,
notmuch_filenames_get (db_files));
_filename_list_add (state->removed_files, absolute);
notmuch_filenames_move_to_next (db_files);
}
while (notmuch_filenames_valid (db_subdirs))
{
char *absolute = talloc_asprintf (state->removed_directories,
"%s/%s", path,
notmuch_filenames_get (db_subdirs));
_filename_list_add (state->removed_directories, absolute);
notmuch_filenames_move_to_next (db_subdirs);
}
if (! interrupted) {
status = notmuch_directory_set_mtime (directory, fs_mtime);
if (status && ret == NOTMUCH_STATUS_SUCCESS)
ret = status;
}
DONE:
if (next)
talloc_free (next);
if (entry)
free (entry);
if (dir)
closedir (dir);
if (fs_entries)
free (fs_entries);
if (db_subdirs)
notmuch_filenames_destroy (db_subdirs);
if (db_files)
notmuch_filenames_destroy (db_files);
if (directory)
notmuch_directory_destroy (directory);
return ret;
}
/* This is the top-level entry point for add_files. It does a couple
* of error checks, sets up the progress-printing timer and then calls
* into the recursive function. */
static notmuch_status_t
add_files (notmuch_database_t *notmuch,
const char *path,
add_files_state_t *state)
{
notmuch_status_t status;
struct sigaction action;
struct itimerval timerval;
notmuch_bool_t timer_is_active = FALSE;
struct stat st;
if (state->output_is_a_tty && ! debugger_is_active () && ! state->verbose) {
/* Setup our handler for SIGALRM */
memset (&action, 0, sizeof (struct sigaction));
action.sa_handler = handle_sigalrm;
sigemptyset (&action.sa_mask);
action.sa_flags = SA_RESTART;
sigaction (SIGALRM, &action, NULL);
/* Then start a timer to send SIGALRM once per second. */
timerval.it_interval.tv_sec = 1;
timerval.it_interval.tv_usec = 0;
timerval.it_value.tv_sec = 1;
timerval.it_value.tv_usec = 0;
setitimer (ITIMER_REAL, &timerval, NULL);
timer_is_active = TRUE;
}
if (stat (path, &st)) {
fprintf (stderr, "Error reading directory %s: %s\n",
path, strerror (errno));
return NOTMUCH_STATUS_FILE_ERROR;
}
if (! S_ISDIR (st.st_mode)) {
fprintf (stderr, "Error: %s is not a directory.\n", path);
return NOTMUCH_STATUS_FILE_ERROR;
}
status = add_files_recursive (notmuch, path, state);
if (timer_is_active) {
/* Now stop the timer. */
timerval.it_interval.tv_sec = 0;
timerval.it_interval.tv_usec = 0;
timerval.it_value.tv_sec = 0;
timerval.it_value.tv_usec = 0;
setitimer (ITIMER_REAL, &timerval, NULL);
/* And disable the signal handler. */
action.sa_handler = SIG_IGN;
sigaction (SIGALRM, &action, NULL);
}
return status;
}
/* XXX: This should be merged with the add_files function since it
* shares a lot of logic with it. */
/* Recursively count all regular files in path and all sub-directories
* of path. The result is added to *count (which should be
* initialized to zero by the top-level caller before calling
* count_files). */
static void
count_files (const char *path, int *count)
{
struct dirent *entry = NULL;
char *next;
struct stat st;
struct dirent **fs_entries = NULL;
int num_fs_entries = scandir (path, &fs_entries, 0, dirent_sort_inode);
int i = 0;
if (num_fs_entries == -1) {
fprintf (stderr, "Warning: failed to open directory %s: %s\n",
path, strerror (errno));
goto DONE;
}
while (!interrupted) {
if (i == num_fs_entries)
break;
entry = fs_entries[i++];
/* Ignore special directories to avoid infinite recursion.
* Also ignore the .notmuch directory.
*/
/* XXX: Eventually we'll want more sophistication to let the
* user specify files to be ignored. */
if (strcmp (entry->d_name, ".") == 0 ||
strcmp (entry->d_name, "..") == 0 ||
strcmp (entry->d_name, ".notmuch") == 0)
{
continue;
}
if (asprintf (&next, "%s/%s", path, entry->d_name) == -1) {
next = NULL;
fprintf (stderr, "Error descending from %s to %s: Out of memory\n",
path, entry->d_name);
continue;
}
stat (next, &st);
if (S_ISREG (st.st_mode)) {
*count = *count + 1;
if (*count % 1000 == 0) {
printf ("Found %d files so far.\r", *count);
fflush (stdout);
}
} else if (S_ISDIR (st.st_mode)) {
count_files (next, count);
}
free (next);
}
DONE:
if (entry)
free (entry);
if (fs_entries)
free (fs_entries);
}
static void
upgrade_print_progress (void *closure,
double progress)
{
add_files_state_t *state = closure;
printf ("Upgrading database: %.2f%% complete", progress * 100.0);
if (progress > 0) {
struct timeval tv_now;
double elapsed, time_remaining;
gettimeofday (&tv_now, NULL);
elapsed = notmuch_time_elapsed (state->tv_start, tv_now);
time_remaining = (elapsed / progress) * (1.0 - progress);
printf (" (");
notmuch_time_print_formatted_seconds (time_remaining);
printf (" remaining)");
}
printf (". \r");
fflush (stdout);
}
/* Recursively remove all filenames from the database referring to
* 'path' (or to any of its children). */
static void
_remove_directory (void *ctx,
notmuch_database_t *notmuch,
const char *path,
int *renamed_files,
int *removed_files)
{
notmuch_directory_t *directory;
notmuch_filenames_t *files, *subdirs;
notmuch_status_t status;
char *absolute;
directory = notmuch_database_get_directory (notmuch, path);
for (files = notmuch_directory_get_child_files (directory);
notmuch_filenames_valid (files);
notmuch_filenames_move_to_next (files))
{
absolute = talloc_asprintf (ctx, "%s/%s", path,
notmuch_filenames_get (files));
status = notmuch_database_remove_message (notmuch, absolute);
if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID)
*renamed_files = *renamed_files + 1;
else
*removed_files = *removed_files + 1;
talloc_free (absolute);
}
for (subdirs = notmuch_directory_get_child_directories (directory);
notmuch_filenames_valid (subdirs);
notmuch_filenames_move_to_next (subdirs))
{
absolute = talloc_asprintf (ctx, "%s/%s", path,
notmuch_filenames_get (subdirs));
_remove_directory (ctx, notmuch, absolute, renamed_files, removed_files);
talloc_free (absolute);
}
notmuch_directory_destroy (directory);
}
int
notmuch_new_command (void *ctx, int argc, char *argv[])
{
notmuch_config_t *config;
notmuch_database_t *notmuch;
add_files_state_t add_files_state;
double elapsed;
struct timeval tv_now;
int ret = 0;
struct stat st;
const char *db_path;
char *dot_notmuch_path;
struct sigaction action;
_filename_node_t *f;
int renamed_files, removed_files;
notmuch_status_t status;
int i;
add_files_state.verbose = 0;
add_files_state.output_is_a_tty = isatty (fileno (stdout));
for (i = 0; i < argc && argv[i][0] == '-'; i++) {
if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) {
add_files_state.verbose = 1;
} else {
fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
return 1;
}
}
config = notmuch_config_open (ctx, NULL, NULL);
if (config == NULL)
return 1;
db_path = notmuch_config_get_database_path (config);
dot_notmuch_path = talloc_asprintf (ctx, "%s/%s", db_path, ".notmuch");
if (stat (dot_notmuch_path, &st)) {
int count;
count = 0;
count_files (db_path, &count);
if (interrupted)
return 1;
printf ("Found %d total files (that's not much mail).\n", count);
notmuch = notmuch_database_create (db_path);
add_files_state.total_files = count;
} else {
notmuch = notmuch_database_open (db_path,
NOTMUCH_DATABASE_MODE_READ_WRITE);
if (notmuch == NULL)
return 1;
if (notmuch_database_needs_upgrade (notmuch)) {
printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
gettimeofday (&add_files_state.tv_start, NULL);
notmuch_database_upgrade (notmuch, upgrade_print_progress,
&add_files_state);
printf ("Your notmuch database has now been upgraded to database format version %u.\n",
notmuch_database_get_version (notmuch));
}
add_files_state.total_files = 0;
}
if (notmuch == NULL)
return 1;
/* Setup our handler for SIGINT. We do this after having
* potentially done a database upgrade we this interrupt handler
* won't support. */
memset (&action, 0, sizeof (struct sigaction));
action.sa_handler = handle_sigint;
sigemptyset (&action.sa_mask);
action.sa_flags = SA_RESTART;
sigaction (SIGINT, &action, NULL);
talloc_free (dot_notmuch_path);
dot_notmuch_path = NULL;
add_files_state.processed_files = 0;
add_files_state.added_messages = 0;
gettimeofday (&add_files_state.tv_start, NULL);
add_files_state.removed_files = _filename_list_create (ctx);
add_files_state.removed_directories = _filename_list_create (ctx);
ret = add_files (notmuch, db_path, &add_files_state);
removed_files = 0;
renamed_files = 0;
for (f = add_files_state.removed_files->head; f; f = f->next) {
status = notmuch_database_remove_message (notmuch, f->filename);
if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID)
renamed_files++;
else
removed_files++;
}
for (f = add_files_state.removed_directories->head; f; f = f->next) {
_remove_directory (ctx, notmuch, f->filename,
&renamed_files, &removed_files);
}
talloc_free (add_files_state.removed_files);
talloc_free (add_files_state.removed_directories);
gettimeofday (&tv_now, NULL);
elapsed = notmuch_time_elapsed (add_files_state.tv_start,
tv_now);
if (add_files_state.processed_files) {
printf ("Processed %d %s in ", add_files_state.processed_files,
add_files_state.processed_files == 1 ?
"file" : "total files");
notmuch_time_print_formatted_seconds (elapsed);
if (elapsed > 1) {
printf (" (%d files/sec.). \n",
(int) (add_files_state.processed_files / elapsed));
} else {
printf (". \n");
}
}
if (add_files_state.added_messages) {
printf ("Added %d new %s to the database.",
add_files_state.added_messages,
add_files_state.added_messages == 1 ?
"message" : "messages");
} else {
printf ("No new mail.");
}
if (removed_files) {
printf (" Removed %d %s.",
removed_files,
removed_files == 1 ? "message" : "messages");
}
if (renamed_files) {
printf (" Detected %d file %s.",
renamed_files,
renamed_files == 1 ? "rename" : "renames");
}
printf ("\n");
if (ret) {
printf ("\nNote: At least one error was encountered: %s\n",
notmuch_status_to_string (ret));
}
notmuch_database_close (notmuch);
return ret || interrupted;
}
|