-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathgit-send-email.perl
executable file
·2270 lines (2021 loc) · 64.3 KB
/
git-send-email.perl
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
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/usr/bin/perl
#
# Copyright 2002,2005 Greg Kroah-Hartman <[email protected]>
# Copyright 2005 Ryan Anderson <[email protected]>
#
# GPL v2 (See COPYING)
#
# Ported to support git "mbox" format files by Ryan Anderson <[email protected]>
#
# Sends a collection of emails to the given email addresses, disturbingly fast.
#
# Supports two formats:
# 1. mbox format files (ignoring most headers and MIME formatting - this is designed for sending patches)
# 2. The original format support by Greg's script:
# first line of the message is who to CC,
# and second line is the subject of the message.
#
use 5.008;
use strict;
use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
use Getopt::Long;
use Git::LoadCPAN::Error qw(:try);
use Git;
use Git::I18N;
Getopt::Long::Configure qw/ pass_through /;
sub usage {
print <<EOT;
git send-email' [<options>] <file|directory>
git send-email' [<options>] <format-patch options>
git send-email --dump-aliases
Composing:
--from <str> * Email From:
--[no-]to <str> * Email To:
--[no-]cc <str> * Email Cc:
--[no-]bcc <str> * Email Bcc:
--subject <str> * Email "Subject:"
--reply-to <str> * Email "Reply-To:"
--in-reply-to <str> * Email "In-Reply-To:"
--[no-]xmailer * Add "X-Mailer:" header (default).
--[no-]annotate * Review each patch that will be sent in an editor.
--compose * Open an editor for introduction.
--compose-encoding <str> * Encoding to assume for introduction.
--8bit-encoding <str> * Encoding to assume 8bit mails if undeclared
--transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64)
Sending:
--envelope-sender <str> * Email envelope sender.
--sendmail-cmd <str> * Command to run to send email.
--smtp-server <str:int> * Outgoing SMTP server to use. The port
is optional. Default 'localhost'.
--smtp-server-option <str> * Outgoing SMTP server option to use.
--smtp-server-port <int> * Outgoing SMTP server port.
--smtp-user <str> * Username for SMTP-AUTH.
--smtp-pass <str> * Password for SMTP-AUTH; not necessary.
--smtp-encryption <str> * tls or ssl; anything else disables.
--smtp-ssl * Deprecated. Use '--smtp-encryption ssl'.
--smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file).
Pass an empty string to disable certificate
verification.
--smtp-domain <str> * The domain name sent to HELO/EHLO handshake
--smtp-auth <str> * Space-separated list of allowed AUTH mechanisms, or
"none" to disable authentication.
This setting forces to use one of the listed mechanisms.
--no-smtp-auth Disable SMTP authentication. Shorthand for
`--smtp-auth=none`
--smtp-debug <0|1> * Disable, enable Net::SMTP debug.
--batch-size <int> * send max <int> message per connection.
--relogin-delay <int> * delay <int> seconds between two successive login.
This option can only be used with --batch-size
Automating:
--identity <str> * Use the sendemail.<id> options.
--to-cmd <str> * Email To: via `<str> \$patch_path`.
--cc-cmd <str> * Email Cc: via `<str> \$patch_path`.
--header-cmd <str> * Add headers via `<str> \$patch_path`.
--no-header-cmd * Disable any header command in use.
--suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, misc-by, all.
--[no-]cc-cover * Email Cc: addresses in the cover letter.
--[no-]to-cover * Email To: addresses in the cover letter.
--[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on.
--[no-]suppress-from * Send to self. Default off.
--[no-]chain-reply-to * Chain In-Reply-To: fields. Default off.
--[no-]thread * Use In-Reply-To: field. Default on.
Administering:
--confirm <str> * Confirm recipients before sending;
auto, cc, compose, always, or never.
--quiet * Output one line of info per email.
--dry-run * Don't actually send the emails.
--[no-]validate * Perform patch sanity checks. Default on.
--[no-]format-patch * understand any non optional arguments as
`git format-patch` ones.
--force * Send even if safety checks would prevent it.
Information:
--dump-aliases * Dump configured aliases and exit.
EOT
exit(1);
}
sub uniq {
my %seen;
grep !$seen{$_}++, @_;
}
sub completion_helper {
my ($original_opts) = @_;
my %not_for_completion = (
"git-completion-helper" => undef,
"h" => undef,
);
my @send_email_opts = ();
foreach my $key (keys %$original_opts) {
unless (exists $not_for_completion{$key}) {
$key =~ s/!$//;
if ($key =~ /[:=][si]$/) {
$key =~ s/[:=][si]$//;
push (@send_email_opts, "--$_=") foreach (split (/\|/, $key));
} else {
push (@send_email_opts, "--$_") foreach (split (/\|/, $key));
}
}
}
my @format_patch_opts = split(/ /, Git::command('format-patch', '--git-completion-helper'));
my @opts = (@send_email_opts, @format_patch_opts);
@opts = uniq (grep !/^$/, @opts);
# There's an implicit '\n' here already, no need to add an explicit one.
print "@opts";
exit(0);
}
# most mail servers generate the Date: header, but not all...
sub format_2822_time {
my ($time) = @_;
my @localtm = localtime($time);
my @gmttm = gmtime($time);
my $localmin = $localtm[1] + $localtm[2] * 60;
my $gmtmin = $gmttm[1] + $gmttm[2] * 60;
if ($localtm[0] != $gmttm[0]) {
die __("local zone differs from GMT by a non-minute interval\n");
}
if ((($gmttm[6] + 1) % 7) == $localtm[6]) {
$localmin += 1440;
} elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) {
$localmin -= 1440;
} elsif ($gmttm[6] != $localtm[6]) {
die __("local time offset greater than or equal to 24 hours\n");
}
my $offset = $localmin - $gmtmin;
my $offhour = $offset / 60;
my $offmin = abs($offset % 60);
if (abs($offhour) >= 24) {
die __("local time offset greater than or equal to 24 hours\n");
}
return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d",
qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]],
$localtm[3],
qw(Jan Feb Mar Apr May Jun
Jul Aug Sep Oct Nov Dec)[$localtm[4]],
$localtm[5]+1900,
$localtm[2],
$localtm[1],
$localtm[0],
($offset >= 0) ? '+' : '-',
abs($offhour),
$offmin,
);
}
my $smtp;
my $auth;
my $num_sent = 0;
# Regexes for RFC 2047 productions.
my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/;
my $re_encoded_text = qr/[^? \000-\037\177-\377]+/;
my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/;
# Variables we fill in automatically, or via prompting:
my (@to,@cc,@xh,$envelope_sender,
$initial_in_reply_to,$reply_to,$initial_subject,@files,
$author,$sender,$smtp_authpass,$annotate,$compose,$time);
# Things we either get from config, *or* are overridden on the
# command-line.
my ($no_cc, $no_to, $no_bcc, $no_identity, $no_header_cmd);
my (@config_to, @getopt_to);
my (@config_cc, @getopt_cc);
my (@config_bcc, @getopt_bcc);
# Example reply to:
#$initial_in_reply_to = ''; #<[email protected]>';
my $repo = eval { Git->repository() };
my @repo = $repo ? ($repo) : ();
# Behavior modification variables
my ($quiet, $dry_run) = (0, 0);
my $format_patch;
my $compose_filename;
my $force = 0;
my $dump_aliases = 0;
# Variables to prevent short format-patch options from being captured
# as abbreviated send-email options
my $reroll_count;
# Handle interactive edition of files.
my $multiedit;
my $editor;
sub system_or_msg {
my ($args, $msg, $cmd_name) = @_;
system(@$args);
my $signalled = $? & 127;
my $exit_code = $? >> 8;
return unless $signalled or $exit_code;
my @sprintf_args = ($cmd_name ? $cmd_name : $args->[0], $exit_code);
if (defined $msg) {
# Quiet the 'redundant' warning category, except we
# need to support down to Perl 5.8, so we can't do a
# "no warnings 'redundant'", since that category was
# introduced in perl 5.22, and asking for it will die
# on older perls.
no warnings;
return sprintf($msg, @sprintf_args);
}
return sprintf(__("fatal: command '%s' died with exit code %d"),
@sprintf_args);
}
sub system_or_die {
my $msg = system_or_msg(@_);
die $msg if $msg;
}
sub do_edit {
if (!defined($editor)) {
$editor = Git::command_oneline('var', 'GIT_EDITOR');
}
my $die_msg = __("the editor exited uncleanly, aborting everything");
if (defined($multiedit) && !$multiedit) {
system_or_die(['sh', '-c', $editor.' "$@"', $editor, $_], $die_msg) for @_;
} else {
system_or_die(['sh', '-c', $editor.' "$@"', $editor, @_], $die_msg);
}
}
# Variables with corresponding config settings
my ($suppress_from, $signed_off_by_cc);
my ($cover_cc, $cover_to);
my ($to_cmd, $cc_cmd, $header_cmd);
my ($smtp_server, $smtp_server_port, @smtp_server_options);
my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path);
my ($batch_size, $relogin_delay);
my ($identity, $aliasfiletype, @alias_files, $smtp_domain, $smtp_auth);
my ($confirm);
my (@suppress_cc);
my ($auto_8bit_encoding);
my ($compose_encoding);
my ($sendmail_cmd);
# Variables with corresponding config settings & hardcoded defaults
my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
my $thread = 1;
my $chain_reply_to = 0;
my $use_xmailer = 1;
my $validate = 1;
my $target_xfer_encoding = 'auto';
my $forbid_sendmail_variables = 1;
my %config_bool_settings = (
"thread" => \$thread,
"chainreplyto" => \$chain_reply_to,
"suppressfrom" => \$suppress_from,
"signedoffbycc" => \$signed_off_by_cc,
"cccover" => \$cover_cc,
"tocover" => \$cover_to,
"signedoffcc" => \$signed_off_by_cc,
"validate" => \$validate,
"multiedit" => \$multiedit,
"annotate" => \$annotate,
"xmailer" => \$use_xmailer,
"forbidsendmailvariables" => \$forbid_sendmail_variables,
);
my %config_settings = (
"smtpencryption" => \$smtp_encryption,
"smtpserver" => \$smtp_server,
"smtpserverport" => \$smtp_server_port,
"smtpserveroption" => \@smtp_server_options,
"smtpuser" => \$smtp_authuser,
"smtppass" => \$smtp_authpass,
"smtpdomain" => \$smtp_domain,
"smtpauth" => \$smtp_auth,
"smtpbatchsize" => \$batch_size,
"smtprelogindelay" => \$relogin_delay,
"to" => \@config_to,
"tocmd" => \$to_cmd,
"cc" => \@config_cc,
"cccmd" => \$cc_cmd,
"headercmd" => \$header_cmd,
"aliasfiletype" => \$aliasfiletype,
"bcc" => \@config_bcc,
"suppresscc" => \@suppress_cc,
"envelopesender" => \$envelope_sender,
"confirm" => \$confirm,
"from" => \$sender,
"assume8bitencoding" => \$auto_8bit_encoding,
"composeencoding" => \$compose_encoding,
"transferencoding" => \$target_xfer_encoding,
"sendmailcmd" => \$sendmail_cmd,
);
my %config_path_settings = (
"aliasesfile" => \@alias_files,
"smtpsslcertpath" => \$smtp_ssl_cert_path,
);
# Handle Uncouth Termination
sub signal_handler {
# Make text normal
require Term::ANSIColor;
print Term::ANSIColor::color("reset"), "\n";
# SMTP password masked
system "stty echo";
# tmp files from --compose
if (defined $compose_filename) {
if (-e $compose_filename) {
printf __("'%s' contains an intermediate version ".
"of the email you were composing.\n"),
$compose_filename;
}
if (-e ($compose_filename . ".final")) {
printf __("'%s.final' contains the composed email.\n"),
$compose_filename;
}
}
exit;
};
$SIG{TERM} = \&signal_handler;
$SIG{INT} = \&signal_handler;
# Read our sendemail.* config
sub read_config {
my ($known_keys, $configured, $prefix) = @_;
foreach my $setting (keys %config_bool_settings) {
my $target = $config_bool_settings{$setting};
my $key = "$prefix.$setting";
next unless exists $known_keys->{$key};
my $v = (@{$known_keys->{$key}} == 1 &&
(defined $known_keys->{$key}->[0] &&
$known_keys->{$key}->[0] =~ /^(?:true|false)$/s))
? $known_keys->{$key}->[0] eq 'true'
: Git::config_bool(@repo, $key);
next unless defined $v;
next if $configured->{$setting}++;
$$target = $v;
}
foreach my $setting (keys %config_path_settings) {
my $target = $config_path_settings{$setting};
my $key = "$prefix.$setting";
next unless exists $known_keys->{$key};
if (ref($target) eq "ARRAY") {
my @values = Git::config_path(@repo, $key);
next unless @values;
next if $configured->{$setting}++;
@$target = @values;
}
else {
my $v = Git::config_path(@repo, "$prefix.$setting");
next unless defined $v;
next if $configured->{$setting}++;
$$target = $v;
}
}
foreach my $setting (keys %config_settings) {
my $target = $config_settings{$setting};
my $key = "$prefix.$setting";
next unless exists $known_keys->{$key};
if (ref($target) eq "ARRAY") {
my @values = @{$known_keys->{$key}};
@values = grep { defined } @values;
next if $configured->{$setting}++;
@$target = @values;
}
else {
my $v = $known_keys->{$key}->[-1];
next unless defined $v;
next if $configured->{$setting}++;
$$target = $v;
}
}
}
sub config_regexp {
my ($regex) = @_;
my @ret;
eval {
my $ret = Git::command(
'config',
'--null',
'--get-regexp',
$regex,
);
@ret = map {
# We must always return ($k, $v) here, since
# empty config values will be just "key\0",
# not "key\nvalue\0".
my ($k, $v) = split /\n/, $_, 2;
($k, $v);
} split /\0/, $ret;
1;
} or do {
# If we have no keys we're OK, otherwise re-throw
die $@ if $@->value != 1;
};
return @ret;
}
# Save ourselves a lot of work of shelling out to 'git config' (it
# parses 'bool' etc.) by only doing so for config keys that exist.
my %known_config_keys;
{
my @kv = config_regexp("^sende?mail[.]");
while (my ($k, $v) = splice @kv, 0, 2) {
push @{$known_config_keys{$k}} => $v;
}
}
# sendemail.identity yields to --identity. We must parse this
# special-case first before the rest of the config is read.
{
my $key = "sendemail.identity";
$identity = Git::config(@repo, $key) if exists $known_config_keys{$key};
}
my %identity_options = (
"identity=s" => \$identity,
"no-identity" => \$no_identity,
);
my $rc = GetOptions(%identity_options);
usage() unless $rc;
undef $identity if $no_identity;
# Now we know enough to read the config
{
my %configured;
read_config(\%known_config_keys, \%configured, "sendemail.$identity") if defined $identity;
read_config(\%known_config_keys, \%configured, "sendemail");
}
# Begin by accumulating all the variables (defined above), that we will end up
# needing, first, from the command line:
my $help;
my $git_completion_helper;
my %dump_aliases_options = (
"h" => \$help,
"dump-aliases" => \$dump_aliases,
);
$rc = GetOptions(%dump_aliases_options);
usage() unless $rc;
die __("--dump-aliases incompatible with other options\n")
if !$help and $dump_aliases and @ARGV;
my %options = (
"sender|from=s" => \$sender,
"in-reply-to=s" => \$initial_in_reply_to,
"reply-to=s" => \$reply_to,
"subject=s" => \$initial_subject,
"to=s" => \@getopt_to,
"to-cmd=s" => \$to_cmd,
"no-to" => \$no_to,
"cc=s" => \@getopt_cc,
"no-cc" => \$no_cc,
"bcc=s" => \@getopt_bcc,
"no-bcc" => \$no_bcc,
"chain-reply-to!" => \$chain_reply_to,
"no-chain-reply-to" => sub {$chain_reply_to = 0},
"sendmail-cmd=s" => \$sendmail_cmd,
"smtp-server=s" => \$smtp_server,
"smtp-server-option=s" => \@smtp_server_options,
"smtp-server-port=s" => \$smtp_server_port,
"smtp-user=s" => \$smtp_authuser,
"smtp-pass:s" => \$smtp_authpass,
"smtp-ssl" => sub { $smtp_encryption = 'ssl' },
"smtp-encryption=s" => \$smtp_encryption,
"smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path,
"smtp-debug:i" => \$debug_net_smtp,
"smtp-domain:s" => \$smtp_domain,
"smtp-auth=s" => \$smtp_auth,
"no-smtp-auth" => sub {$smtp_auth = 'none'},
"annotate!" => \$annotate,
"no-annotate" => sub {$annotate = 0},
"compose" => \$compose,
"quiet" => \$quiet,
"cc-cmd=s" => \$cc_cmd,
"header-cmd=s" => \$header_cmd,
"no-header-cmd" => \$no_header_cmd,
"suppress-from!" => \$suppress_from,
"no-suppress-from" => sub {$suppress_from = 0},
"suppress-cc=s" => \@suppress_cc,
"signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc,
"no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0},
"cc-cover|cc-cover!" => \$cover_cc,
"no-cc-cover" => sub {$cover_cc = 0},
"to-cover|to-cover!" => \$cover_to,
"no-to-cover" => sub {$cover_to = 0},
"confirm=s" => \$confirm,
"dry-run" => \$dry_run,
"envelope-sender=s" => \$envelope_sender,
"thread!" => \$thread,
"no-thread" => sub {$thread = 0},
"validate!" => \$validate,
"no-validate" => sub {$validate = 0},
"transfer-encoding=s" => \$target_xfer_encoding,
"format-patch!" => \$format_patch,
"no-format-patch" => sub {$format_patch = 0},
"8bit-encoding=s" => \$auto_8bit_encoding,
"compose-encoding=s" => \$compose_encoding,
"force" => \$force,
"xmailer!" => \$use_xmailer,
"no-xmailer" => sub {$use_xmailer = 0},
"batch-size=i" => \$batch_size,
"relogin-delay=i" => \$relogin_delay,
"git-completion-helper" => \$git_completion_helper,
"v=s" => \$reroll_count,
);
$rc = GetOptions(%options);
# Munge any "either config or getopt, not both" variables
my @initial_to = @getopt_to ? @getopt_to : ($no_to ? () : @config_to);
my @initial_cc = @getopt_cc ? @getopt_cc : ($no_cc ? () : @config_cc);
my @initial_bcc = @getopt_bcc ? @getopt_bcc : ($no_bcc ? () : @config_bcc);
usage() if $help;
my %all_options = (%options, %dump_aliases_options, %identity_options);
completion_helper(\%all_options) if $git_completion_helper;
unless ($rc) {
usage();
}
if ($forbid_sendmail_variables && grep { /^sendmail/s } keys %known_config_keys) {
die __("fatal: found configuration options for 'sendmail'\n" .
"git-send-email is configured with the sendemail.* options - note the 'e'.\n" .
"Set sendemail.forbidSendmailVariables to false to disable this check.\n");
}
die __("Cannot run git format-patch from outside a repository\n")
if $format_patch and not $repo;
die __("`batch-size` and `relogin` must be specified together " .
"(via command-line or configuration option)\n")
if defined $relogin_delay and not defined $batch_size;
# 'default' encryption is none -- this only prevents a warning
$smtp_encryption = '' unless (defined $smtp_encryption);
# Set CC suppressions
my(%suppress_cc);
if (@suppress_cc) {
foreach my $entry (@suppress_cc) {
# Please update $__git_send_email_suppresscc_options
# in git-completion.bash when you add new options.
die sprintf(__("Unknown --suppress-cc field: '%s'\n"), $entry)
unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc|misc-by)$/;
$suppress_cc{$entry} = 1;
}
}
if ($suppress_cc{'all'}) {
foreach my $entry (qw (cccmd cc author self sob body bodycc misc-by)) {
$suppress_cc{$entry} = 1;
}
delete $suppress_cc{'all'};
}
# If explicit old-style ones are specified, they trump --suppress-cc.
$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc;
if ($suppress_cc{'body'}) {
foreach my $entry (qw (sob bodycc misc-by)) {
$suppress_cc{$entry} = 1;
}
delete $suppress_cc{'body'};
}
# Set confirm's default value
my $confirm_unconfigured = !defined $confirm;
if ($confirm_unconfigured) {
$confirm = scalar %suppress_cc ? 'compose' : 'auto';
};
# Please update $__git_send_email_confirm_options in
# git-completion.bash when you add new options.
die sprintf(__("Unknown --confirm setting: '%s'\n"), $confirm)
unless $confirm =~ /^(?:auto|cc|compose|always|never)/;
# Debugging, print out the suppressions.
if (0) {
print "suppressions:\n";
foreach my $entry (keys %suppress_cc) {
printf " %-5s -> $suppress_cc{$entry}\n", $entry;
}
}
my ($repoauthor, $repocommitter);
{
my %cache;
my ($author, $committer);
my $common = sub {
my ($what) = @_;
return $cache{$what} if exists $cache{$what};
($cache{$what}) = Git::ident_person(@repo, $what);
return $cache{$what};
};
$repoauthor = sub { $common->('author') };
$repocommitter = sub { $common->('committer') };
}
sub parse_address_line {
require Git::LoadCPAN::Mail::Address;
return map { $_->format } Mail::Address->parse($_[0]);
}
sub split_addrs {
require Text::ParseWords;
return Text::ParseWords::quotewords('\s*,\s*', 1, @_);
}
my %aliases;
sub parse_sendmail_alias {
local $_ = shift;
if (/"/) {
printf STDERR __("warning: sendmail alias with quotes is not supported: %s\n"), $_;
} elsif (/:include:/) {
printf STDERR __("warning: `:include:` not supported: %s\n"), $_;
} elsif (/[\/|]/) {
printf STDERR __("warning: `/file` or `|pipe` redirection not supported: %s\n"), $_;
} elsif (/^(\S+?)\s*:\s*(.+)$/) {
my ($alias, $addr) = ($1, $2);
$aliases{$alias} = [ split_addrs($addr) ];
} else {
printf STDERR __("warning: sendmail line is not recognized: %s\n"), $_;
}
}
sub parse_sendmail_aliases {
my $fh = shift;
my $s = '';
while (<$fh>) {
chomp;
next if /^\s*$/ || /^\s*#/;
$s .= $_, next if $s =~ s/\\$// || s/^\s+//;
parse_sendmail_alias($s) if $s;
$s = $_;
}
$s =~ s/\\$//; # silently tolerate stray '\' on last line
parse_sendmail_alias($s) if $s;
}
my %parse_alias = (
# multiline formats can be supported in the future
mutt => sub { my $fh = shift; while (<$fh>) {
if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) {
my ($alias, $addr) = ($1, $2);
$addr =~ s/#.*$//; # mutt allows # comments
# commas delimit multiple addresses
my @addr = split_addrs($addr);
# quotes may be escaped in the file,
# unescape them so we do not double-escape them later.
s/\\"/"/g foreach @addr;
$aliases{$alias} = \@addr
}}},
mailrc => sub { my $fh = shift; while (<$fh>) {
if (/^alias\s+(\S+)\s+(.*?)\s*$/) {
require Text::ParseWords;
# spaces delimit multiple addresses
$aliases{$1} = [ Text::ParseWords::quotewords('\s+', 0, $2) ];
}}},
pine => sub { my $fh = shift; my $f='\t[^\t]*';
for (my $x = ''; defined($x); $x = $_) {
chomp $x;
$x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
$x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next;
$aliases{$1} = [ split_addrs($2) ];
}},
elm => sub { my $fh = shift;
while (<$fh>) {
if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) {
my ($alias, $addr) = ($1, $2);
$aliases{$alias} = [ split_addrs($addr) ];
}
} },
sendmail => \&parse_sendmail_aliases,
gnus => sub { my $fh = shift; while (<$fh>) {
if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
$aliases{$1} = [ $2 ];
}}}
# Please update _git_config() in git-completion.bash when you
# add new MUAs.
);
if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
foreach my $file (@alias_files) {
open my $fh, '<', $file or die "opening $file: $!\n";
$parse_alias{$aliasfiletype}->($fh);
close $fh;
}
}
if ($dump_aliases) {
print "$_\n" for (sort keys %aliases);
exit(0);
}
# is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if
# $f is a revision list specification to be passed to format-patch.
sub is_format_patch_arg {
return unless $repo;
my $f = shift;
try {
$repo->command('rev-parse', '--verify', '--quiet', $f);
if (defined($format_patch)) {
return $format_patch;
}
die sprintf(__(<<EOF), $f, $f);
File '%s' exists but it could also be the range of commits
to produce patches for. Please disambiguate by...
* Saying "./%s" if you mean a file; or
* Giving --format-patch option if you mean a range.
EOF
} catch Git::Error::Command with {
# Not a valid revision. Treat it as a filename.
return 0;
}
}
# Now that all the defaults are set, process the rest of the command line
# arguments and collect up the files that need to be processed.
my @rev_list_opts;
while (defined(my $f = shift @ARGV)) {
if ($f eq "--") {
push @rev_list_opts, "--", @ARGV;
@ARGV = ();
} elsif (-d $f and !is_format_patch_arg($f)) {
opendir my $dh, $f
or die sprintf(__("Failed to opendir %s: %s"), $f, $!);
require File::Spec;
push @files, grep { -f $_ } map { File::Spec->catfile($f, $_) }
sort readdir $dh;
closedir $dh;
} elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) {
push @files, $f;
} else {
push @rev_list_opts, $f;
}
}
if (@rev_list_opts) {
die __("Cannot run git format-patch from outside a repository\n")
unless $repo;
require File::Temp;
push @files, $repo->command('format-patch', '-o', File::Temp::tempdir(CLEANUP => 1),
defined $reroll_count ? ('-v', $reroll_count) : (),
@rev_list_opts);
}
if (defined $sender) {
$sender =~ s/^\s+|\s+$//g;
($sender) = expand_aliases($sender);
} else {
$sender = $repoauthor->() || $repocommitter->() || '';
}
# $sender could be an already sanitized address
# (e.g. sendemail.from could be manually sanitized by user).
# But it's a no-op to run sanitize_address on an already sanitized address.
$sender = sanitize_address($sender);
$time = time - scalar $#files;
if ($validate) {
# FIFOs can only be read once, exclude them from validation.
my @real_files = ();
foreach my $f (@files) {
unless (-p $f) {
push(@real_files, $f);
}
}
# Run the loop once again to avoid gaps in the counter due to FIFO
# arguments provided by the user.
my $num = 1;
my $num_files = scalar @real_files;
$ENV{GIT_SENDEMAIL_FILE_TOTAL} = "$num_files";
foreach my $r (@real_files) {
$ENV{GIT_SENDEMAIL_FILE_COUNTER} = "$num";
pre_process_file($r, 1);
validate_patch($r, $target_xfer_encoding);
$num += 1;
}
delete $ENV{GIT_SENDEMAIL_FILE_COUNTER};
delete $ENV{GIT_SENDEMAIL_FILE_TOTAL};
}
@files = handle_backup_files(@files);
if (@files) {
unless ($quiet) {
print $_,"\n" for (@files);
}
} else {
print STDERR __("\nNo patch files specified!\n\n");
usage();
}
sub get_patch_subject {
my $fn = shift;
open (my $fh, '<', $fn);
while (my $line = <$fh>) {
next unless ($line =~ /^Subject: (.*)$/);
close $fh;
return "GIT: $1\n";
}
close $fh;
die sprintf(__("No subject line in %s?"), $fn);
}
if ($compose) {
# Note that this does not need to be secure, but we will make a small
# effort to have it be unique
require File::Temp;
$compose_filename = ($repo ?
File::Temp::tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) :
File::Temp::tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];
open my $c, ">", $compose_filename
or die sprintf(__("Failed to open for writing %s: %s"), $compose_filename, $!);
my $tpl_sender = $sender || $repoauthor->() || $repocommitter->() || '';
my $tpl_subject = $initial_subject || '';
my $tpl_in_reply_to = $initial_in_reply_to || '';
my $tpl_reply_to = $reply_to || '';
print $c <<EOT1, Git::prefix_lines("GIT: ", __(<<EOT2)), <<EOT3;
From $tpl_sender # This line is ignored.
EOT1
Lines beginning in "GIT:" will be removed.
Consider including an overall diffstat or table of contents
for the patch you are writing.
Clear the body content if you don't wish to send a summary.
EOT2
From: $tpl_sender
Reply-To: $tpl_reply_to
Subject: $tpl_subject
In-Reply-To: $tpl_in_reply_to
EOT3
for my $f (@files) {
print $c get_patch_subject($f);
}
close $c;
if ($annotate) {
do_edit($compose_filename, @files);
} else {
do_edit($compose_filename);
}
open $c, "<", $compose_filename
or die sprintf(__("Failed to open %s: %s"), $compose_filename, $!);
if (!defined $compose_encoding) {
$compose_encoding = "UTF-8";
}
my %parsed_email;
while (my $line = <$c>) {
next if $line =~ m/^GIT:/;
parse_header_line($line, \%parsed_email);
if ($line =~ /^$/) {
$parsed_email{'body'} = filter_body($c);
}
}
close $c;
open my $c2, ">", $compose_filename . ".final"
or die sprintf(__("Failed to open %s.final: %s"), $compose_filename, $!);
if ($parsed_email{'From'}) {
$sender = delete($parsed_email{'From'});
}
if ($parsed_email{'In-Reply-To'}) {
$initial_in_reply_to = delete($parsed_email{'In-Reply-To'});
}
if ($parsed_email{'Reply-To'}) {
$reply_to = delete($parsed_email{'Reply-To'});
}
if ($parsed_email{'Subject'}) {
$initial_subject = delete($parsed_email{'Subject'});
print $c2 "Subject: " .
quote_subject($initial_subject, $compose_encoding) .
"\n";
}
if ($parsed_email{'MIME-Version'}) {
print $c2 "MIME-Version: $parsed_email{'MIME-Version'}\n",
"Content-Type: $parsed_email{'Content-Type'};\n",
"Content-Transfer-Encoding: $parsed_email{'Content-Transfer-Encoding'}\n";
delete($parsed_email{'MIME-Version'});
delete($parsed_email{'Content-Type'});
delete($parsed_email{'Content-Transfer-Encoding'});
} elsif (file_has_nonascii($compose_filename)) {
my $content_type = (delete($parsed_email{'Content-Type'}) or
"text/plain; charset=$compose_encoding");
print $c2 "MIME-Version: 1.0\n",
"Content-Type: $content_type\n",
"Content-Transfer-Encoding: 8bit\n";
}
# Preserve unknown headers
foreach my $key (keys %parsed_email) {
next if $key eq 'body';
print $c2 "$key: $parsed_email{$key}";
}
if ($parsed_email{'body'}) {
print $c2 "\n$parsed_email{'body'}\n";
delete($parsed_email{'body'});
} else {
print __("Summary email is empty, skipping it\n");
$compose = -1;
}
close $c2;
} elsif ($annotate) {
do_edit(@files);
}
{
# Only instantiate one $term per program run, since some
# Term::ReadLine providers refuse to create a second instance.
my $term;
sub term {
require Term::ReadLine;
if (!defined $term) {
$term = $ENV{"GIT_SEND_EMAIL_NOTTY"}
? Term::ReadLine->new('git-send-email', \*STDIN, \*STDOUT)
: Term::ReadLine->new('git-send-email');
}
return $term;
}
}
sub ask {
my ($prompt, %arg) = @_;
my $valid_re = $arg{valid_re};
my $default = $arg{default};
my $confirm_only = $arg{confirm_only};
my $resp;
my $i = 0;
my $term = term();
return defined $default ? $default : undef
unless defined $term->IN and defined fileno($term->IN) and
defined $term->OUT and defined fileno($term->OUT);
while ($i++ < 10) {
$resp = $term->readline($prompt);
if (!defined $resp) { # EOF
print "\n";
return defined $default ? $default : undef;
}
if ($resp eq '' and defined $default) {
return $default;
}
if (!defined $valid_re or $resp =~ /$valid_re/) {
return $resp;
}
if ($confirm_only) {