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1 | #!/usr/bin/perl -w | |
2 | # | |
3 | # Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com> | |
4 | # Copyright 2005 Ryan Anderson <ryan@michonline.com> | |
5 | # | |
6 | # GPL v2 (See COPYING) | |
7 | # | |
8 | # Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com> | |
9 | # | |
10 | # Sends a collection of emails to the given email addresses, disturbingly fast. | |
11 | # | |
12 | # Supports two formats: | |
13 | # 1. mbox format files (ignoring most headers and MIME formatting - this is designed for sending patches) | |
14 | # 2. The original format support by Greg's script: | |
15 | # first line of the message is who to CC, | |
16 | # and second line is the subject of the message. | |
17 | # | |
18 | ||
19 | use strict; | |
20 | use warnings; | |
21 | use Term::ReadLine; | |
22 | use Getopt::Long; | |
23 | use Data::Dumper; | |
24 | use Term::ANSIColor; | |
25 | use Git; | |
26 | ||
27 | $SIG{INT} = sub { print color("reset"), "\n"; exit }; | |
28 | ||
29 | package FakeTerm; | |
30 | sub new { | |
31 | my ($class, $reason) = @_; | |
32 | return bless \$reason, shift; | |
33 | } | |
34 | sub readline { | |
35 | my $self = shift; | |
36 | die "Cannot use readline on FakeTerm: $$self"; | |
37 | } | |
38 | package main; | |
39 | ||
40 | ||
41 | sub usage { | |
42 | print <<EOT; | |
43 | git-send-email [options] <file | directory>... | |
44 | Options: | |
45 | --from Specify the "From:" line of the email to be sent. | |
46 | ||
47 | --to Specify the primary "To:" line of the email. | |
48 | ||
49 | --cc Specify an initial "Cc:" list for the entire series | |
50 | of emails. | |
51 | ||
52 | --cc-cmd Specify a command to execute per file which adds | |
53 | per file specific cc address entries | |
54 | ||
55 | --bcc Specify a list of email addresses that should be Bcc: | |
56 | on all the emails. | |
57 | ||
58 | --compose Use \$GIT_EDITOR, core.editor, \$EDITOR, or \$VISUAL to edit | |
59 | an introductory message for the patch series. | |
60 | ||
61 | --subject Specify the initial "Subject:" line. | |
62 | Only necessary if --compose is also set. If --compose | |
63 | is not set, this will be prompted for. | |
64 | ||
65 | --in-reply-to Specify the first "In-Reply-To:" header line. | |
66 | Only used if --compose is also set. If --compose is not | |
67 | set, this will be prompted for. | |
68 | ||
69 | --chain-reply-to If set, the replies will all be to the previous | |
70 | email sent, rather than to the first email sent. | |
71 | Defaults to on. | |
72 | ||
73 | --signed-off-cc Automatically add email addresses that appear in | |
74 | Signed-off-by: or Cc: lines to the cc: list. Defaults to on. | |
75 | ||
76 | --identity The configuration identity, a subsection to prioritise over | |
77 | the default section. | |
78 | ||
79 | --smtp-server If set, specifies the outgoing SMTP server to use. | |
80 | Defaults to localhost. Port number can be specified here with | |
81 | hostname:port format or by using --smtp-server-port option. | |
82 | ||
83 | --smtp-server-port Specify a port on the outgoing SMTP server to connect to. | |
84 | ||
85 | --smtp-user The username for SMTP-AUTH. | |
86 | ||
87 | --smtp-pass The password for SMTP-AUTH. | |
88 | ||
89 | --smtp-ssl If set, connects to the SMTP server using SSL. | |
90 | ||
91 | --suppress-from Suppress sending emails to yourself. Defaults to off. | |
92 | ||
93 | --thread Specify that the "In-Reply-To:" header should be set on all | |
94 | emails. Defaults to on. | |
95 | ||
96 | --quiet Make git-send-email less verbose. One line per email | |
97 | should be all that is output. | |
98 | ||
99 | --dry-run Do everything except actually send the emails. | |
100 | ||
101 | --envelope-sender Specify the envelope sender used to send the emails. | |
102 | ||
103 | --no-validate Don't perform any sanity checks on patches. | |
104 | ||
105 | EOT | |
106 | exit(1); | |
107 | } | |
108 | ||
109 | # most mail servers generate the Date: header, but not all... | |
110 | sub format_2822_time { | |
111 | my ($time) = @_; | |
112 | my @localtm = localtime($time); | |
113 | my @gmttm = gmtime($time); | |
114 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
115 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
116 | if ($localtm[0] != $gmttm[0]) { | |
117 | die "local zone differs from GMT by a non-minute interval\n"; | |
118 | } | |
119 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
120 | $localmin += 1440; | |
121 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
122 | $localmin -= 1440; | |
123 | } elsif ($gmttm[6] != $localtm[6]) { | |
124 | die "local time offset greater than or equal to 24 hours\n"; | |
125 | } | |
126 | my $offset = $localmin - $gmtmin; | |
127 | my $offhour = $offset / 60; | |
128 | my $offmin = abs($offset % 60); | |
129 | if (abs($offhour) >= 24) { | |
130 | die ("local time offset greater than or equal to 24 hours\n"); | |
131 | } | |
132 | ||
133 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
134 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
135 | $localtm[3], | |
136 | qw(Jan Feb Mar Apr May Jun | |
137 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
138 | $localtm[5]+1900, | |
139 | $localtm[2], | |
140 | $localtm[1], | |
141 | $localtm[0], | |
142 | ($offset >= 0) ? '+' : '-', | |
143 | abs($offhour), | |
144 | $offmin, | |
145 | ); | |
146 | } | |
147 | ||
148 | my $have_email_valid = eval { require Email::Valid; 1 }; | |
149 | my $smtp; | |
150 | my $auth; | |
151 | ||
152 | sub unique_email_list(@); | |
153 | sub cleanup_compose_files(); | |
154 | ||
155 | # Constants (essentially) | |
156 | my $compose_filename = ".msg.$$"; | |
157 | ||
158 | # Variables we fill in automatically, or via prompting: | |
159 | my (@to,@cc,@initial_cc,@bcclist,@xh, | |
160 | $initial_reply_to,$initial_subject,@files,$author,$sender,$smtp_authpass,$compose,$time); | |
161 | ||
162 | my $envelope_sender; | |
163 | ||
164 | # Example reply to: | |
165 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; | |
166 | ||
167 | my $repo = Git->repository(); | |
168 | my $term = eval { | |
169 | new Term::ReadLine 'git-send-email'; | |
170 | }; | |
171 | if ($@) { | |
172 | $term = new FakeTerm "$@: going non-interactive"; | |
173 | } | |
174 | ||
175 | # Behavior modification variables | |
176 | my ($quiet, $dry_run) = (0, 0); | |
177 | ||
178 | # Variables with corresponding config settings | |
179 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); | |
180 | my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_ssl); | |
181 | my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); | |
182 | my ($no_validate); | |
183 | ||
184 | my %config_bool_settings = ( | |
185 | "thread" => [\$thread, 1], | |
186 | "chainreplyto" => [\$chain_reply_to, 1], | |
187 | "suppressfrom" => [\$suppress_from, 0], | |
188 | "signedoffcc" => [\$signed_off_cc, 1], | |
189 | "smtpssl" => [\$smtp_ssl, 0], | |
190 | ); | |
191 | ||
192 | my %config_settings = ( | |
193 | "smtpserver" => \$smtp_server, | |
194 | "smtpserverport" => \$smtp_server_port, | |
195 | "smtpuser" => \$smtp_authuser, | |
196 | "smtppass" => \$smtp_authpass, | |
197 | "to" => \@to, | |
198 | "cccmd" => \$cc_cmd, | |
199 | "aliasfiletype" => \$aliasfiletype, | |
200 | "bcc" => \@bcclist, | |
201 | "aliasesfile" => \@alias_files, | |
202 | ); | |
203 | ||
204 | # Begin by accumulating all the variables (defined above), that we will end up | |
205 | # needing, first, from the command line: | |
206 | ||
207 | my $rc = GetOptions("sender|from=s" => \$sender, | |
208 | "in-reply-to=s" => \$initial_reply_to, | |
209 | "subject=s" => \$initial_subject, | |
210 | "to=s" => \@to, | |
211 | "cc=s" => \@initial_cc, | |
212 | "bcc=s" => \@bcclist, | |
213 | "chain-reply-to!" => \$chain_reply_to, | |
214 | "smtp-server=s" => \$smtp_server, | |
215 | "smtp-server-port=s" => \$smtp_server_port, | |
216 | "smtp-user=s" => \$smtp_authuser, | |
217 | "smtp-pass:s" => \$smtp_authpass, | |
218 | "smtp-ssl!" => \$smtp_ssl, | |
219 | "identity=s" => \$identity, | |
220 | "compose" => \$compose, | |
221 | "quiet" => \$quiet, | |
222 | "cc-cmd=s" => \$cc_cmd, | |
223 | "suppress-from!" => \$suppress_from, | |
224 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc, | |
225 | "dry-run" => \$dry_run, | |
226 | "envelope-sender=s" => \$envelope_sender, | |
227 | "thread!" => \$thread, | |
228 | "no-validate" => \$no_validate, | |
229 | ); | |
230 | ||
231 | unless ($rc) { | |
232 | usage(); | |
233 | } | |
234 | ||
235 | # Now, let's fill any that aren't set in with defaults: | |
236 | ||
237 | sub read_config { | |
238 | my ($prefix) = @_; | |
239 | ||
240 | foreach my $setting (keys %config_bool_settings) { | |
241 | my $target = $config_bool_settings{$setting}->[0]; | |
242 | $$target = $repo->config_bool("$prefix.$setting") unless (defined $$target); | |
243 | } | |
244 | ||
245 | foreach my $setting (keys %config_settings) { | |
246 | my $target = $config_settings{$setting}; | |
247 | if (ref($target) eq "ARRAY") { | |
248 | unless (@$target) { | |
249 | my @values = $repo->config("$prefix.$setting"); | |
250 | @$target = @values if (@values && defined $values[0]); | |
251 | } | |
252 | } | |
253 | else { | |
254 | $$target = $repo->config("$prefix.$setting") unless (defined $$target); | |
255 | } | |
256 | } | |
257 | } | |
258 | ||
259 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
260 | $identity = $repo->config("sendemail.identity") unless (defined $identity); | |
261 | read_config("sendemail.$identity") if (defined $identity); | |
262 | read_config("sendemail"); | |
263 | ||
264 | # fall back on builtin bool defaults | |
265 | foreach my $setting (values %config_bool_settings) { | |
266 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
267 | } | |
268 | ||
269 | my ($repoauthor) = $repo->ident_person('author'); | |
270 | my ($repocommitter) = $repo->ident_person('committer'); | |
271 | ||
272 | # Verify the user input | |
273 | ||
274 | foreach my $entry (@to) { | |
275 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; | |
276 | } | |
277 | ||
278 | foreach my $entry (@initial_cc) { | |
279 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
280 | } | |
281 | ||
282 | foreach my $entry (@bcclist) { | |
283 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
284 | } | |
285 | ||
286 | my %aliases; | |
287 | my %parse_alias = ( | |
288 | # multiline formats can be supported in the future | |
289 | mutt => sub { my $fh = shift; while (<$fh>) { | |
290 | if (/^\s*alias\s+(\S+)\s+(.*)$/) { | |
291 | my ($alias, $addr) = ($1, $2); | |
292 | $addr =~ s/#.*$//; # mutt allows # comments | |
293 | # commas delimit multiple addresses | |
294 | $aliases{$alias} = [ split(/\s*,\s*/, $addr) ]; | |
295 | }}}, | |
296 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
297 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
298 | # spaces delimit multiple addresses | |
299 | $aliases{$1} = [ split(/\s+/, $2) ]; | |
300 | }}}, | |
301 | pine => sub { my $fh = shift; while (<$fh>) { | |
302 | if (/^(\S+)\t.*\t(.*)$/) { | |
303 | $aliases{$1} = [ split(/\s*,\s*/, $2) ]; | |
304 | }}}, | |
305 | gnus => sub { my $fh = shift; while (<$fh>) { | |
306 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
307 | $aliases{$1} = [ $2 ]; | |
308 | }}} | |
309 | ); | |
310 | ||
311 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { | |
312 | foreach my $file (@alias_files) { | |
313 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
314 | $parse_alias{$aliasfiletype}->($fh); | |
315 | close $fh; | |
316 | } | |
317 | } | |
318 | ||
319 | ($sender) = expand_aliases($sender) if defined $sender; | |
320 | ||
321 | # Now that all the defaults are set, process the rest of the command line | |
322 | # arguments and collect up the files that need to be processed. | |
323 | for my $f (@ARGV) { | |
324 | if (-d $f) { | |
325 | opendir(DH,$f) | |
326 | or die "Failed to opendir $f: $!"; | |
327 | ||
328 | push @files, grep { -f $_ } map { +$f . "/" . $_ } | |
329 | sort readdir(DH); | |
330 | ||
331 | } elsif (-f $f) { | |
332 | push @files, $f; | |
333 | ||
334 | } else { | |
335 | print STDERR "Skipping $f - not found.\n"; | |
336 | } | |
337 | } | |
338 | ||
339 | if (!$no_validate) { | |
340 | foreach my $f (@files) { | |
341 | my $error = validate_patch($f); | |
342 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
343 | } | |
344 | } | |
345 | ||
346 | if (@files) { | |
347 | unless ($quiet) { | |
348 | print $_,"\n" for (@files); | |
349 | } | |
350 | } else { | |
351 | print STDERR "\nNo patch files specified!\n\n"; | |
352 | usage(); | |
353 | } | |
354 | ||
355 | my $prompting = 0; | |
356 | if (!defined $sender) { | |
357 | $sender = $repoauthor || $repocommitter; | |
358 | do { | |
359 | $_ = $term->readline("Who should the emails appear to be from? [$sender] "); | |
360 | } while (!defined $_); | |
361 | ||
362 | $sender = $_ if ($_); | |
363 | print "Emails will be sent from: ", $sender, "\n"; | |
364 | $prompting++; | |
365 | } | |
366 | ||
367 | if (!@to) { | |
368 | do { | |
369 | $_ = $term->readline("Who should the emails be sent to? ", | |
370 | ""); | |
371 | } while (!defined $_); | |
372 | my $to = $_; | |
373 | push @to, split /,/, $to; | |
374 | $prompting++; | |
375 | } | |
376 | ||
377 | sub expand_aliases { | |
378 | my @cur = @_; | |
379 | my @last; | |
380 | do { | |
381 | @last = @cur; | |
382 | @cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last; | |
383 | } while (join(',',@cur) ne join(',',@last)); | |
384 | return @cur; | |
385 | } | |
386 | ||
387 | @to = expand_aliases(@to); | |
388 | @to = (map { sanitize_address($_) } @to); | |
389 | @initial_cc = expand_aliases(@initial_cc); | |
390 | @bcclist = expand_aliases(@bcclist); | |
391 | ||
392 | if (!defined $initial_subject && $compose) { | |
393 | do { | |
394 | $_ = $term->readline("What subject should the initial email start with? ", | |
395 | $initial_subject); | |
396 | } while (!defined $_); | |
397 | $initial_subject = $_; | |
398 | $prompting++; | |
399 | } | |
400 | ||
401 | if ($thread && !defined $initial_reply_to && $prompting) { | |
402 | do { | |
403 | $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", | |
404 | $initial_reply_to); | |
405 | } while (!defined $_); | |
406 | ||
407 | $initial_reply_to = $_; | |
408 | } | |
409 | if (defined $initial_reply_to && $_ ne "") { | |
410 | $initial_reply_to =~ s/^\s*<?/</; | |
411 | $initial_reply_to =~ s/>?\s*$/>/; | |
412 | } | |
413 | ||
414 | if (!defined $smtp_server) { | |
415 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { | |
416 | if (-x $_) { | |
417 | $smtp_server = $_; | |
418 | last; | |
419 | } | |
420 | } | |
421 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
422 | } | |
423 | ||
424 | if ($compose) { | |
425 | # Note that this does not need to be secure, but we will make a small | |
426 | # effort to have it be unique | |
427 | open(C,">",$compose_filename) | |
428 | or die "Failed to open for writing $compose_filename: $!"; | |
429 | print C "From $sender # This line is ignored.\n"; | |
430 | printf C "Subject: %s\n\n", $initial_subject; | |
431 | printf C <<EOT; | |
432 | GIT: Please enter your email below. | |
433 | GIT: Lines beginning in "GIT: " will be removed. | |
434 | GIT: Consider including an overall diffstat or table of contents | |
435 | GIT: for the patch you are writing. | |
436 | ||
437 | EOT | |
438 | close(C); | |
439 | ||
440 | my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; | |
441 | system('sh', '-c', '$0 $@', $editor, $compose_filename); | |
442 | ||
443 | open(C2,">",$compose_filename . ".final") | |
444 | or die "Failed to open $compose_filename.final : " . $!; | |
445 | ||
446 | open(C,"<",$compose_filename) | |
447 | or die "Failed to open $compose_filename : " . $!; | |
448 | ||
449 | while(<C>) { | |
450 | next if m/^GIT: /; | |
451 | print C2 $_; | |
452 | } | |
453 | close(C); | |
454 | close(C2); | |
455 | ||
456 | do { | |
457 | $_ = $term->readline("Send this email? (y|n) "); | |
458 | } while (!defined $_); | |
459 | ||
460 | if (uc substr($_,0,1) ne 'Y') { | |
461 | cleanup_compose_files(); | |
462 | exit(0); | |
463 | } | |
464 | ||
465 | @files = ($compose_filename . ".final", @files); | |
466 | } | |
467 | ||
468 | # Variables we set as part of the loop over files | |
469 | our ($message_id, %mail, $subject, $reply_to, $references, $message); | |
470 | ||
471 | sub extract_valid_address { | |
472 | my $address = shift; | |
473 | my $local_part_regexp = '[^<>"\s@]+'; | |
474 | my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+'; | |
475 | ||
476 | # check for a local address: | |
477 | return $address if ($address =~ /^($local_part_regexp)$/); | |
478 | ||
479 | $address =~ s/^\s*<(.*)>\s*$/$1/; | |
480 | if ($have_email_valid) { | |
481 | return scalar Email::Valid->address($address); | |
482 | } else { | |
483 | # less robust/correct than the monster regexp in Email::Valid, | |
484 | # but still does a 99% job, and one less dependency | |
485 | $address =~ /($local_part_regexp\@$domain_regexp)/; | |
486 | return $1; | |
487 | } | |
488 | } | |
489 | ||
490 | # Usually don't need to change anything below here. | |
491 | ||
492 | # we make a "fake" message id by taking the current number | |
493 | # of seconds since the beginning of Unix time and tacking on | |
494 | # a random number to the end, in case we are called quicker than | |
495 | # 1 second since the last time we were called. | |
496 | ||
497 | # We'll setup a template for the message id, using the "from" address: | |
498 | ||
499 | my ($message_id_stamp, $message_id_serial); | |
500 | sub make_message_id | |
501 | { | |
502 | my $uniq; | |
503 | if (!defined $message_id_stamp) { | |
504 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
505 | $message_id_serial = 0; | |
506 | } | |
507 | $message_id_serial++; | |
508 | $uniq = "$message_id_stamp-$message_id_serial"; | |
509 | ||
510 | my $du_part; | |
511 | for ($sender, $repocommitter, $repoauthor) { | |
512 | $du_part = extract_valid_address(sanitize_address($_)); | |
513 | last if (defined $du_part and $du_part ne ''); | |
514 | } | |
515 | if (not defined $du_part or $du_part eq '') { | |
516 | use Sys::Hostname qw(); | |
517 | $du_part = 'user@' . Sys::Hostname::hostname(); | |
518 | } | |
519 | my $message_id_template = "<%s-git-send-email-%s>"; | |
520 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
521 | #print "new message id = $message_id\n"; # Was useful for debugging | |
522 | } | |
523 | ||
524 | ||
525 | ||
526 | $time = time - scalar $#files; | |
527 | ||
528 | sub unquote_rfc2047 { | |
529 | local ($_) = @_; | |
530 | my $encoding; | |
531 | if (s/=\?([^?]+)\?q\?(.*)\?=/$2/g) { | |
532 | $encoding = $1; | |
533 | s/_/ /g; | |
534 | s/=([0-9A-F]{2})/chr(hex($1))/eg; | |
535 | } | |
536 | return wantarray ? ($_, $encoding) : $_; | |
537 | } | |
538 | ||
539 | # use the simplest quoting being able to handle the recipient | |
540 | sub sanitize_address | |
541 | { | |
542 | my ($recipient) = @_; | |
543 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); | |
544 | ||
545 | if (not $recipient_name) { | |
546 | return "$recipient"; | |
547 | } | |
548 | ||
549 | # if recipient_name is already quoted, do nothing | |
550 | if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) { | |
551 | return $recipient; | |
552 | } | |
553 | ||
554 | # rfc2047 is needed if a non-ascii char is included | |
555 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
556 | $recipient_name =~ s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; | |
557 | $recipient_name =~ s/(.*)/=\?utf-8\?q\?$1\?=/; | |
558 | } | |
559 | ||
560 | # double quotes are needed if specials or CTLs are included | |
561 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
562 | $recipient_name =~ s/(["\\\r])/\\$1/; | |
563 | $recipient_name = "\"$recipient_name\""; | |
564 | } | |
565 | ||
566 | return "$recipient_name $recipient_addr"; | |
567 | ||
568 | } | |
569 | ||
570 | sub send_message | |
571 | { | |
572 | my @recipients = unique_email_list(@to); | |
573 | @cc = (grep { my $cc = extract_valid_address($_); | |
574 | not grep { $cc eq $_ } @recipients | |
575 | } | |
576 | map { sanitize_address($_) } | |
577 | @cc); | |
578 | my $to = join (",\n\t", @recipients); | |
579 | @recipients = unique_email_list(@recipients,@cc,@bcclist); | |
580 | @recipients = (map { extract_valid_address($_) } @recipients); | |
581 | my $date = format_2822_time($time++); | |
582 | my $gitversion = '@@GIT_VERSION@@'; | |
583 | if ($gitversion =~ m/..GIT_VERSION../) { | |
584 | $gitversion = Git::version(); | |
585 | } | |
586 | ||
587 | my $cc = join(", ", unique_email_list(@cc)); | |
588 | my $ccline = ""; | |
589 | if ($cc ne '') { | |
590 | $ccline = "\nCc: $cc"; | |
591 | } | |
592 | my $sanitized_sender = sanitize_address($sender); | |
593 | make_message_id() unless defined($message_id); | |
594 | ||
595 | my $header = "From: $sanitized_sender | |
596 | To: $to${ccline} | |
597 | Subject: $subject | |
598 | Date: $date | |
599 | Message-Id: $message_id | |
600 | X-Mailer: git-send-email $gitversion | |
601 | "; | |
602 | if ($thread && $reply_to) { | |
603 | ||
604 | $header .= "In-Reply-To: $reply_to\n"; | |
605 | $header .= "References: $references\n"; | |
606 | } | |
607 | if (@xh) { | |
608 | $header .= join("\n", @xh) . "\n"; | |
609 | } | |
610 | ||
611 | my @sendmail_parameters = ('-i', @recipients); | |
612 | my $raw_from = $sanitized_sender; | |
613 | $raw_from = $envelope_sender if (defined $envelope_sender); | |
614 | $raw_from = extract_valid_address($raw_from); | |
615 | unshift (@sendmail_parameters, | |
616 | '-f', $raw_from) if(defined $envelope_sender); | |
617 | ||
618 | if ($dry_run) { | |
619 | # We don't want to send the email. | |
620 | } elsif ($smtp_server =~ m#^/#) { | |
621 | my $pid = open my $sm, '|-'; | |
622 | defined $pid or die $!; | |
623 | if (!$pid) { | |
624 | exec($smtp_server, @sendmail_parameters) or die $!; | |
625 | } | |
626 | print $sm "$header\n$message"; | |
627 | close $sm or die $?; | |
628 | } else { | |
629 | ||
630 | if (!defined $smtp_server) { | |
631 | die "The required SMTP server is not properly defined." | |
632 | } | |
633 | ||
634 | if ($smtp_ssl) { | |
635 | $smtp_server_port ||= 465; # ssmtp | |
636 | require Net::SMTP::SSL; | |
637 | $smtp ||= Net::SMTP::SSL->new($smtp_server, Port => $smtp_server_port); | |
638 | } | |
639 | else { | |
640 | require Net::SMTP; | |
641 | $smtp ||= Net::SMTP->new((defined $smtp_server_port) | |
642 | ? "$smtp_server:$smtp_server_port" | |
643 | : $smtp_server); | |
644 | } | |
645 | ||
646 | if (!$smtp) { | |
647 | die "Unable to initialize SMTP properly. Is there something wrong with your config?"; | |
648 | } | |
649 | ||
650 | if (defined $smtp_authuser) { | |
651 | ||
652 | if (!defined $smtp_authpass) { | |
653 | ||
654 | system "stty -echo"; | |
655 | ||
656 | do { | |
657 | print "Password: "; | |
658 | $_ = <STDIN>; | |
659 | print "\n"; | |
660 | } while (!defined $_); | |
661 | ||
662 | chomp($smtp_authpass = $_); | |
663 | ||
664 | system "stty echo"; | |
665 | } | |
666 | ||
667 | $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message; | |
668 | } | |
669 | ||
670 | $smtp->mail( $raw_from ) or die $smtp->message; | |
671 | $smtp->to( @recipients ) or die $smtp->message; | |
672 | $smtp->data or die $smtp->message; | |
673 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
674 | $smtp->dataend() or die $smtp->message; | |
675 | $smtp->ok or die "Failed to send $subject\n".$smtp->message; | |
676 | } | |
677 | if ($quiet) { | |
678 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); | |
679 | } else { | |
680 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); | |
681 | if ($smtp_server !~ m#^/#) { | |
682 | print "Server: $smtp_server\n"; | |
683 | print "MAIL FROM:<$raw_from>\n"; | |
684 | print "RCPT TO:".join(',',(map { "<$_>" } @recipients))."\n"; | |
685 | } else { | |
686 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; | |
687 | } | |
688 | print $header, "\n"; | |
689 | if ($smtp) { | |
690 | print "Result: ", $smtp->code, ' ', | |
691 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
692 | } else { | |
693 | print "Result: OK\n"; | |
694 | } | |
695 | } | |
696 | } | |
697 | ||
698 | $reply_to = $initial_reply_to; | |
699 | $references = $initial_reply_to || ''; | |
700 | $subject = $initial_subject; | |
701 | ||
702 | foreach my $t (@files) { | |
703 | open(F,"<",$t) or die "can't open file $t"; | |
704 | ||
705 | my $author = undef; | |
706 | my $author_encoding; | |
707 | my $has_content_type; | |
708 | my $body_encoding; | |
709 | @cc = @initial_cc; | |
710 | @xh = (); | |
711 | my $input_format = undef; | |
712 | my $header_done = 0; | |
713 | $message = ""; | |
714 | while(<F>) { | |
715 | if (!$header_done) { | |
716 | if (/^From /) { | |
717 | $input_format = 'mbox'; | |
718 | next; | |
719 | } | |
720 | chomp; | |
721 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { | |
722 | $input_format = 'mbox'; | |
723 | } | |
724 | ||
725 | if (defined $input_format && $input_format eq 'mbox') { | |
726 | if (/^Subject:\s+(.*)$/) { | |
727 | $subject = $1; | |
728 | ||
729 | } elsif (/^(Cc|From):\s+(.*)$/) { | |
730 | if (unquote_rfc2047($2) eq $sender) { | |
731 | next if ($suppress_from); | |
732 | } | |
733 | elsif ($1 eq 'From') { | |
734 | ($author, $author_encoding) | |
735 | = unquote_rfc2047($2); | |
736 | } | |
737 | printf("(mbox) Adding cc: %s from line '%s'\n", | |
738 | $2, $_) unless $quiet; | |
739 | push @cc, $2; | |
740 | } | |
741 | elsif (/^Content-type:/i) { | |
742 | $has_content_type = 1; | |
743 | if (/charset="?[^ "]+/) { | |
744 | $body_encoding = $1; | |
745 | } | |
746 | push @xh, $_; | |
747 | } | |
748 | elsif (/^Message-Id: (.*)/i) { | |
749 | $message_id = $1; | |
750 | } | |
751 | elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { | |
752 | push @xh, $_; | |
753 | } | |
754 | ||
755 | } else { | |
756 | # In the traditional | |
757 | # "send lots of email" format, | |
758 | # line 1 = cc | |
759 | # line 2 = subject | |
760 | # So let's support that, too. | |
761 | $input_format = 'lots'; | |
762 | if (@cc == 0) { | |
763 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
764 | $_, $_) unless $quiet; | |
765 | ||
766 | push @cc, $_; | |
767 | ||
768 | } elsif (!defined $subject) { | |
769 | $subject = $_; | |
770 | } | |
771 | } | |
772 | ||
773 | # A whitespace line will terminate the headers | |
774 | if (m/^\s*$/) { | |
775 | $header_done = 1; | |
776 | } | |
777 | } else { | |
778 | $message .= $_; | |
779 | if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) { | |
780 | my $c = $2; | |
781 | chomp $c; | |
782 | next if ($c eq $sender and $suppress_from); | |
783 | push @cc, $c; | |
784 | printf("(sob) Adding cc: %s from line '%s'\n", | |
785 | $c, $_) unless $quiet; | |
786 | } | |
787 | } | |
788 | } | |
789 | close F; | |
790 | ||
791 | if (defined $cc_cmd) { | |
792 | open(F, "$cc_cmd $t |") | |
793 | or die "(cc-cmd) Could not execute '$cc_cmd'"; | |
794 | while(<F>) { | |
795 | my $c = $_; | |
796 | $c =~ s/^\s*//g; | |
797 | $c =~ s/\n$//g; | |
798 | next if ($c eq $sender and $suppress_from); | |
799 | push @cc, $c; | |
800 | printf("(cc-cmd) Adding cc: %s from: '%s'\n", | |
801 | $c, $cc_cmd) unless $quiet; | |
802 | } | |
803 | close F | |
804 | or die "(cc-cmd) failed to close pipe to '$cc_cmd'"; | |
805 | } | |
806 | ||
807 | if (defined $author) { | |
808 | $message = "From: $author\n\n$message"; | |
809 | if (defined $author_encoding) { | |
810 | if ($has_content_type) { | |
811 | if ($body_encoding eq $author_encoding) { | |
812 | # ok, we already have the right encoding | |
813 | } | |
814 | else { | |
815 | # uh oh, we should re-encode | |
816 | } | |
817 | } | |
818 | else { | |
819 | push @xh, | |
820 | 'MIME-Version: 1.0', | |
821 | "Content-Type: text/plain; charset=$author_encoding", | |
822 | 'Content-Transfer-Encoding: 8bit'; | |
823 | } | |
824 | } | |
825 | } | |
826 | ||
827 | send_message(); | |
828 | ||
829 | # set up for the next message | |
830 | if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) { | |
831 | $reply_to = $message_id; | |
832 | if (length $references > 0) { | |
833 | $references .= "\n $message_id"; | |
834 | } else { | |
835 | $references = "$message_id"; | |
836 | } | |
837 | } | |
838 | $message_id = undef; | |
839 | } | |
840 | ||
841 | if ($compose) { | |
842 | cleanup_compose_files(); | |
843 | } | |
844 | ||
845 | sub cleanup_compose_files() { | |
846 | unlink($compose_filename, $compose_filename . ".final"); | |
847 | ||
848 | } | |
849 | ||
850 | $smtp->quit if $smtp; | |
851 | ||
852 | sub unique_email_list(@) { | |
853 | my %seen; | |
854 | my @emails; | |
855 | ||
856 | foreach my $entry (@_) { | |
857 | if (my $clean = extract_valid_address($entry)) { | |
858 | $seen{$clean} ||= 0; | |
859 | next if $seen{$clean}++; | |
860 | push @emails, $entry; | |
861 | } else { | |
862 | print STDERR "W: unable to extract a valid address", | |
863 | " from: $entry\n"; | |
864 | } | |
865 | } | |
866 | return @emails; | |
867 | } | |
868 | ||
869 | sub validate_patch { | |
870 | my $fn = shift; | |
871 | open(my $fh, '<', $fn) | |
872 | or die "unable to open $fn: $!\n"; | |
873 | while (my $line = <$fh>) { | |
874 | if (length($line) > 998) { | |
875 | return "$.: patch contains a line longer than 998 characters"; | |
876 | } | |
877 | } | |
878 | return undef; | |
879 | } |