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83b24437 | 1 | #!/usr/bin/perl -w |
83b24437 | 2 | # |
f3d9f354 RA |
3 | # Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com> |
4 | # Copyright 2005 Ryan Anderson <ryan@michonline.com> | |
83b24437 RA |
5 | # |
6 | # GPL v2 (See COPYING) | |
5825e5b2 | 7 | # |
83b24437 RA |
8 | # Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com> |
9 | # | |
f3d9f354 | 10 | # Sends a collection of emails to the given email addresses, disturbingly fast. |
5825e5b2 | 11 | # |
f3d9f354 RA |
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: | |
5825e5b2 | 15 | # first line of the message is who to CC, |
f3d9f354 | 16 | # and second line is the subject of the message. |
5825e5b2 | 17 | # |
83b24437 RA |
18 | |
19 | use strict; | |
20 | use warnings; | |
21 | use Term::ReadLine; | |
83b24437 RA |
22 | use Getopt::Long; |
23 | use Data::Dumper; | |
412876dc | 24 | use Term::ANSIColor; |
3cb8caf7 | 25 | use Git; |
83b24437 | 26 | |
412876dc SE |
27 | $SIG{INT} = sub { print color("reset"), "\n"; exit }; |
28 | ||
280242d1 JH |
29 | package FakeTerm; |
30 | sub new { | |
31 | my ($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 | ||
1b0baf14 MC |
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 | ||
324a8bd0 JP |
52 | --cc-cmd Specify a command to execute per file which adds |
53 | per file specific cc address entries | |
54 | ||
1b0baf14 MC |
55 | --bcc Specify a list of email addresses that should be Bcc: |
56 | on all the emails. | |
57 | ||
ef0c2abf AR |
58 | --compose Use \$GIT_EDITOR, core.editor, \$EDITOR, or \$VISUAL to edit |
59 | an introductory message for the patch series. | |
1b0baf14 MC |
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 | ||
5483c71d AR |
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. | |
1b0baf14 | 75 | |
34cc60ce DS |
76 | --identity The configuration identity, a subsection to prioritise over |
77 | the default section. | |
78 | ||
1b0baf14 | 79 | --smtp-server If set, specifies the outgoing SMTP server to use. |
44b2476a JH |
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. | |
1b0baf14 | 84 | |
34cc60ce DS |
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 | ||
620bb245 | 91 | --suppress-from Suppress sending emails to yourself. Defaults to off. |
1b0baf14 | 92 | |
5483c71d | 93 | --thread Specify that the "In-Reply-To:" header should be set on all |
e46f7a0e AR |
94 | emails. Defaults to on. |
95 | ||
1b0baf14 MC |
96 | --quiet Make git-send-email less verbose. One line per email |
97 | should be all that is output. | |
98 | ||
238cc635 RJ |
99 | --dry-run Do everything except actually send the emails. |
100 | ||
f073a592 RJ |
101 | --envelope-sender Specify the envelope sender used to send the emails. |
102 | ||
c764a0c2 JK |
103 | --no-validate Don't perform any sanity checks on patches. |
104 | ||
1b0baf14 MC |
105 | EOT |
106 | exit(1); | |
107 | } | |
108 | ||
4bc87a28 | 109 | # most mail servers generate the Date: header, but not all... |
6bdca890 JN |
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 | } | |
4bc87a28 | 147 | |
567ffeb7 | 148 | my $have_email_valid = eval { require Email::Valid; 1 }; |
4bc87a28 | 149 | my $smtp; |
5f5b6118 | 150 | my $auth; |
4bc87a28 | 151 | |
e205735d | 152 | sub unique_email_list(@); |
1f038a0c RA |
153 | sub cleanup_compose_files(); |
154 | ||
155 | # Constants (essentially) | |
156 | my $compose_filename = ".msg.$$"; | |
e205735d | 157 | |
83b24437 | 158 | # Variables we fill in automatically, or via prompting: |
ce91c2f6 | 159 | my (@to,@cc,@initial_cc,@bcclist,@xh, |
94638f89 | 160 | $initial_reply_to,$initial_subject,@files,$author,$sender,$compose,$time); |
83b24437 | 161 | |
f073a592 | 162 | my $envelope_sender; |
78488b2c | 163 | |
9133261f | 164 | # Example reply to: |
83b24437 | 165 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; |
83b24437 | 166 | |
3cb8caf7 | 167 | my $repo = Git->repository(); |
280242d1 | 168 | my $term = eval { |
6ecbc851 JS |
169 | $ENV{"GIT_SEND_EMAIL_NOTTY"} |
170 | ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT | |
171 | : new Term::ReadLine 'git-send-email'; | |
280242d1 JH |
172 | }; |
173 | if ($@) { | |
174 | $term = new FakeTerm "$@: going non-interactive"; | |
175 | } | |
83b24437 | 176 | |
5483c71d AR |
177 | # Behavior modification variables |
178 | my ($quiet, $dry_run) = (0, 0); | |
179 | ||
180 | # Variables with corresponding config settings | |
324a8bd0 | 181 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); |
44b2476a JH |
182 | my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_authpass, $smtp_ssl); |
183 | my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); | |
c764a0c2 | 184 | my ($no_validate); |
5483c71d | 185 | |
34cc60ce | 186 | my %config_bool_settings = ( |
5483c71d AR |
187 | "thread" => [\$thread, 1], |
188 | "chainreplyto" => [\$chain_reply_to, 1], | |
189 | "suppressfrom" => [\$suppress_from, 0], | |
190 | "signedoffcc" => [\$signed_off_cc, 1], | |
34cc60ce | 191 | "smtpssl" => [\$smtp_ssl, 0], |
e46f7a0e AR |
192 | ); |
193 | ||
34cc60ce DS |
194 | my %config_settings = ( |
195 | "smtpserver" => \$smtp_server, | |
44b2476a | 196 | "smtpserverport" => \$smtp_server_port, |
34cc60ce DS |
197 | "smtpuser" => \$smtp_authuser, |
198 | "smtppass" => \$smtp_authpass, | |
2db9b49c | 199 | "to" => \@to, |
34cc60ce DS |
200 | "cccmd" => \$cc_cmd, |
201 | "aliasfiletype" => \$aliasfiletype, | |
202 | "bcc" => \@bcclist, | |
203 | "aliasesfile" => \@alias_files, | |
204 | ); | |
4a62d3f5 | 205 | |
83b24437 RA |
206 | # Begin by accumulating all the variables (defined above), that we will end up |
207 | # needing, first, from the command line: | |
208 | ||
94638f89 | 209 | my $rc = GetOptions("sender|from=s" => \$sender, |
83b24437 RA |
210 | "in-reply-to=s" => \$initial_reply_to, |
211 | "subject=s" => \$initial_subject, | |
212 | "to=s" => \@to, | |
da140f8b | 213 | "cc=s" => \@initial_cc, |
58063245 | 214 | "bcc=s" => \@bcclist, |
78488b2c | 215 | "chain-reply-to!" => \$chain_reply_to, |
3342d850 | 216 | "smtp-server=s" => \$smtp_server, |
44b2476a | 217 | "smtp-server-port=s" => \$smtp_server_port, |
34cc60ce DS |
218 | "smtp-user=s" => \$smtp_authuser, |
219 | "smtp-pass=s" => \$smtp_authpass, | |
220 | "smtp-ssl!" => \$smtp_ssl, | |
221 | "identity=s" => \$identity, | |
1f038a0c | 222 | "compose" => \$compose, |
30d08b34 | 223 | "quiet" => \$quiet, |
324a8bd0 | 224 | "cc-cmd=s" => \$cc_cmd, |
5483c71d AR |
225 | "suppress-from!" => \$suppress_from, |
226 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc, | |
6130259c | 227 | "dry-run" => \$dry_run, |
f073a592 | 228 | "envelope-sender=s" => \$envelope_sender, |
5483c71d | 229 | "thread!" => \$thread, |
c764a0c2 | 230 | "no-validate" => \$no_validate, |
83b24437 RA |
231 | ); |
232 | ||
1b0baf14 MC |
233 | unless ($rc) { |
234 | usage(); | |
235 | } | |
236 | ||
34cc60ce DS |
237 | # Now, let's fill any that aren't set in with defaults: |
238 | ||
239 | sub read_config { | |
240 | my ($prefix) = @_; | |
241 | ||
242 | foreach my $setting (keys %config_bool_settings) { | |
243 | my $target = $config_bool_settings{$setting}->[0]; | |
244 | $$target = $repo->config_bool("$prefix.$setting") unless (defined $$target); | |
245 | } | |
246 | ||
247 | foreach my $setting (keys %config_settings) { | |
248 | my $target = $config_settings{$setting}; | |
249 | if (ref($target) eq "ARRAY") { | |
250 | unless (@$target) { | |
251 | my @values = $repo->config("$prefix.$setting"); | |
252 | @$target = @values if (@values && defined $values[0]); | |
253 | } | |
254 | } | |
255 | else { | |
256 | $$target = $repo->config("$prefix.$setting") unless (defined $$target); | |
257 | } | |
258 | } | |
259 | } | |
260 | ||
261 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
262 | $identity = $repo->config("sendemail.identity") unless (defined $identity); | |
263 | read_config("sendemail.$identity") if (defined $identity); | |
264 | read_config("sendemail"); | |
265 | ||
266 | # fall back on builtin bool defaults | |
267 | foreach my $setting (values %config_bool_settings) { | |
268 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
269 | } | |
270 | ||
271 | my ($repoauthor) = $repo->ident_person('author'); | |
272 | my ($repocommitter) = $repo->ident_person('committer'); | |
273 | ||
79ee555b EB |
274 | # Verify the user input |
275 | ||
276 | foreach my $entry (@to) { | |
277 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; | |
278 | } | |
279 | ||
280 | foreach my $entry (@initial_cc) { | |
281 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
282 | } | |
283 | ||
284 | foreach my $entry (@bcclist) { | |
285 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
286 | } | |
287 | ||
994d6c66 | 288 | my %aliases; |
994d6c66 EW |
289 | my %parse_alias = ( |
290 | # multiline formats can be supported in the future | |
291 | mutt => sub { my $fh = shift; while (<$fh>) { | |
504ceab6 | 292 | if (/^\s*alias\s+(\S+)\s+(.*)$/) { |
994d6c66 EW |
293 | my ($alias, $addr) = ($1, $2); |
294 | $addr =~ s/#.*$//; # mutt allows # comments | |
295 | # commas delimit multiple addresses | |
296 | $aliases{$alias} = [ split(/\s*,\s*/, $addr) ]; | |
297 | }}}, | |
298 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
299 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
300 | # spaces delimit multiple addresses | |
301 | $aliases{$1} = [ split(/\s+/, $2) ]; | |
302 | }}}, | |
303 | pine => sub { my $fh = shift; while (<$fh>) { | |
2d8ae400 | 304 | if (/^(\S+)\t.*\t(.*)$/) { |
994d6c66 EW |
305 | $aliases{$1} = [ split(/\s*,\s*/, $2) ]; |
306 | }}}, | |
307 | gnus => sub { my $fh = shift; while (<$fh>) { | |
308 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
309 | $aliases{$1} = [ $2 ]; | |
310 | }}} | |
311 | ); | |
312 | ||
3cb8caf7 | 313 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { |
994d6c66 EW |
314 | foreach my $file (@alias_files) { |
315 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
316 | $parse_alias{$aliasfiletype}->($fh); | |
317 | close $fh; | |
318 | } | |
319 | } | |
320 | ||
94638f89 | 321 | ($sender) = expand_aliases($sender) if defined $sender; |
ae740a58 | 322 | |
aa54892f JK |
323 | # Now that all the defaults are set, process the rest of the command line |
324 | # arguments and collect up the files that need to be processed. | |
325 | for my $f (@ARGV) { | |
326 | if (-d $f) { | |
327 | opendir(DH,$f) | |
328 | or die "Failed to opendir $f: $!"; | |
329 | ||
330 | push @files, grep { -f $_ } map { +$f . "/" . $_ } | |
331 | sort readdir(DH); | |
332 | ||
333 | } elsif (-f $f) { | |
334 | push @files, $f; | |
335 | ||
336 | } else { | |
337 | print STDERR "Skipping $f - not found.\n"; | |
338 | } | |
339 | } | |
340 | ||
c764a0c2 JK |
341 | if (!$no_validate) { |
342 | foreach my $f (@files) { | |
343 | my $error = validate_patch($f); | |
344 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
345 | } | |
747bbff9 JK |
346 | } |
347 | ||
aa54892f JK |
348 | if (@files) { |
349 | unless ($quiet) { | |
350 | print $_,"\n" for (@files); | |
351 | } | |
352 | } else { | |
353 | print STDERR "\nNo patch files specified!\n\n"; | |
354 | usage(); | |
355 | } | |
356 | ||
1f038a0c | 357 | my $prompting = 0; |
94638f89 UKK |
358 | if (!defined $sender) { |
359 | $sender = $repoauthor || $repocommitter; | |
8037d1a3 | 360 | do { |
94638f89 | 361 | $_ = $term->readline("Who should the emails appear to be from? [$sender] "); |
ca9a7d65 | 362 | } while (!defined $_); |
8037d1a3 | 363 | |
94638f89 UKK |
364 | $sender = $_ if ($_); |
365 | print "Emails will be sent from: ", $sender, "\n"; | |
1f038a0c | 366 | $prompting++; |
83b24437 RA |
367 | } |
368 | ||
369 | if (!@to) { | |
8037d1a3 | 370 | do { |
5825e5b2 | 371 | $_ = $term->readline("Who should the emails be sent to? ", |
8037d1a3 RA |
372 | ""); |
373 | } while (!defined $_); | |
83b24437 RA |
374 | my $to = $_; |
375 | push @to, split /,/, $to; | |
1f038a0c | 376 | $prompting++; |
83b24437 RA |
377 | } |
378 | ||
994d6c66 EW |
379 | sub expand_aliases { |
380 | my @cur = @_; | |
381 | my @last; | |
382 | do { | |
383 | @last = @cur; | |
384 | @cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last; | |
385 | } while (join(',',@cur) ne join(',',@last)); | |
386 | return @cur; | |
387 | } | |
388 | ||
389 | @to = expand_aliases(@to); | |
5b56aaa2 | 390 | @to = (map { sanitize_address($_) } @to); |
994d6c66 | 391 | @initial_cc = expand_aliases(@initial_cc); |
58063245 | 392 | @bcclist = expand_aliases(@bcclist); |
994d6c66 | 393 | |
1f038a0c | 394 | if (!defined $initial_subject && $compose) { |
8037d1a3 | 395 | do { |
cb6c162f | 396 | $_ = $term->readline("What subject should the initial email start with? ", |
8037d1a3 RA |
397 | $initial_subject); |
398 | } while (!defined $_); | |
83b24437 | 399 | $initial_subject = $_; |
1f038a0c | 400 | $prompting++; |
83b24437 RA |
401 | } |
402 | ||
5483c71d | 403 | if ($thread && !defined $initial_reply_to && $prompting) { |
8037d1a3 | 404 | do { |
1f038a0c | 405 | $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", |
8037d1a3 RA |
406 | $initial_reply_to); |
407 | } while (!defined $_); | |
408 | ||
83b24437 RA |
409 | $initial_reply_to = $_; |
410 | } | |
1ca3d6ed | 411 | if (defined $initial_reply_to) { |
6ecbc851 JS |
412 | $initial_reply_to =~ s/^\s*<?//; |
413 | $initial_reply_to =~ s/>?\s*$//; | |
414 | $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; | |
ace9c2a9 | 415 | } |
ace72086 | 416 | |
34cc60ce | 417 | if (!defined $smtp_server) { |
aca7ad76 EW |
418 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { |
419 | if (-x $_) { | |
420 | $smtp_server = $_; | |
421 | last; | |
422 | } | |
423 | } | |
424 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
3342d850 RA |
425 | } |
426 | ||
1f038a0c RA |
427 | if ($compose) { |
428 | # Note that this does not need to be secure, but we will make a small | |
429 | # effort to have it be unique | |
430 | open(C,">",$compose_filename) | |
431 | or die "Failed to open for writing $compose_filename: $!"; | |
94638f89 | 432 | print C "From $sender # This line is ignored.\n"; |
1f038a0c RA |
433 | printf C "Subject: %s\n\n", $initial_subject; |
434 | printf C <<EOT; | |
435 | GIT: Please enter your email below. | |
436 | GIT: Lines beginning in "GIT: " will be removed. | |
437 | GIT: Consider including an overall diffstat or table of contents | |
438 | GIT: for the patch you are writing. | |
439 | ||
440 | EOT | |
441 | close(C); | |
442 | ||
ef0c2abf | 443 | my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; |
0e0278ba | 444 | system('sh', '-c', '$0 $@', $editor, $compose_filename); |
1f038a0c RA |
445 | |
446 | open(C2,">",$compose_filename . ".final") | |
447 | or die "Failed to open $compose_filename.final : " . $!; | |
448 | ||
449 | open(C,"<",$compose_filename) | |
450 | or die "Failed to open $compose_filename : " . $!; | |
451 | ||
452 | while(<C>) { | |
453 | next if m/^GIT: /; | |
454 | print C2 $_; | |
455 | } | |
456 | close(C); | |
457 | close(C2); | |
458 | ||
459 | do { | |
460 | $_ = $term->readline("Send this email? (y|n) "); | |
461 | } while (!defined $_); | |
462 | ||
463 | if (uc substr($_,0,1) ne 'Y') { | |
464 | cleanup_compose_files(); | |
465 | exit(0); | |
466 | } | |
467 | ||
97394ee4 | 468 | @files = ($compose_filename . ".final", @files); |
1f038a0c RA |
469 | } |
470 | ||
83b24437 | 471 | # Variables we set as part of the loop over files |
af068d27 | 472 | our ($message_id, %mail, $subject, $reply_to, $references, $message); |
83b24437 | 473 | |
567ffeb7 EW |
474 | sub extract_valid_address { |
475 | my $address = shift; | |
ad9c18f5 | 476 | my $local_part_regexp = '[^<>"\s@]+'; |
09302e17 | 477 | my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+'; |
db3106b2 EW |
478 | |
479 | # check for a local address: | |
ad9c18f5 | 480 | return $address if ($address =~ /^($local_part_regexp)$/); |
db3106b2 | 481 | |
155197e6 | 482 | $address =~ s/^\s*<(.*)>\s*$/$1/; |
567ffeb7 | 483 | if ($have_email_valid) { |
ad9c18f5 | 484 | return scalar Email::Valid->address($address); |
567ffeb7 EW |
485 | } else { |
486 | # less robust/correct than the monster regexp in Email::Valid, | |
487 | # but still does a 99% job, and one less dependency | |
ad9c18f5 | 488 | $address =~ /($local_part_regexp\@$domain_regexp)/; |
e96fd305 | 489 | return $1; |
567ffeb7 EW |
490 | } |
491 | } | |
83b24437 RA |
492 | |
493 | # Usually don't need to change anything below here. | |
494 | ||
495 | # we make a "fake" message id by taking the current number | |
496 | # of seconds since the beginning of Unix time and tacking on | |
497 | # a random number to the end, in case we are called quicker than | |
498 | # 1 second since the last time we were called. | |
8037d1a3 RA |
499 | |
500 | # We'll setup a template for the message id, using the "from" address: | |
8037d1a3 | 501 | |
be510cfe | 502 | my ($message_id_stamp, $message_id_serial); |
83b24437 RA |
503 | sub make_message_id |
504 | { | |
be510cfe JH |
505 | my $uniq; |
506 | if (!defined $message_id_stamp) { | |
507 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
508 | $message_id_serial = 0; | |
509 | } | |
510 | $message_id_serial++; | |
511 | $uniq = "$message_id_stamp-$message_id_serial"; | |
512 | ||
aeb59328 | 513 | my $du_part; |
94638f89 UKK |
514 | for ($sender, $repocommitter, $repoauthor) { |
515 | $du_part = extract_valid_address(sanitize_address($_)); | |
516 | last if (defined $du_part and $du_part ne ''); | |
aeb59328 | 517 | } |
94638f89 | 518 | if (not defined $du_part or $du_part eq '') { |
aeb59328 JH |
519 | use Sys::Hostname qw(); |
520 | $du_part = 'user@' . Sys::Hostname::hostname(); | |
521 | } | |
be510cfe JH |
522 | my $message_id_template = "<%s-git-send-email-%s>"; |
523 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
8037d1a3 | 524 | #print "new message id = $message_id\n"; # Was useful for debugging |
83b24437 RA |
525 | } |
526 | ||
527 | ||
528 | ||
a5370b16 | 529 | $time = time - scalar $#files; |
83b24437 | 530 | |
374c5905 JR |
531 | sub unquote_rfc2047 { |
532 | local ($_) = @_; | |
8291db6f JK |
533 | my $encoding; |
534 | if (s/=\?([^?]+)\?q\?(.*)\?=/$2/g) { | |
535 | $encoding = $1; | |
374c5905 JR |
536 | s/_/ /g; |
537 | s/=([0-9A-F]{2})/chr(hex($1))/eg; | |
538 | } | |
8291db6f | 539 | return wantarray ? ($_, $encoding) : $_; |
374c5905 JR |
540 | } |
541 | ||
5b56aaa2 UKK |
542 | # use the simplest quoting being able to handle the recipient |
543 | sub sanitize_address | |
732263d4 RJ |
544 | { |
545 | my ($recipient) = @_; | |
5b56aaa2 UKK |
546 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); |
547 | ||
548 | if (not $recipient_name) { | |
549 | return "$recipient"; | |
550 | } | |
551 | ||
552 | # if recipient_name is already quoted, do nothing | |
553 | if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) { | |
554 | return $recipient; | |
555 | } | |
556 | ||
557 | # rfc2047 is needed if a non-ascii char is included | |
558 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
559 | $recipient_name =~ s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; | |
560 | $recipient_name =~ s/(.*)/=\?utf-8\?q\?$1\?=/; | |
732263d4 | 561 | } |
5b56aaa2 UKK |
562 | |
563 | # double quotes are needed if specials or CTLs are included | |
564 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
565 | $recipient_name =~ s/(["\\\r])/\\$1/; | |
566 | $recipient_name = "\"$recipient_name\""; | |
567 | } | |
568 | ||
569 | return "$recipient_name $recipient_addr"; | |
570 | ||
732263d4 RJ |
571 | } |
572 | ||
83b24437 RA |
573 | sub send_message |
574 | { | |
4bc87a28 | 575 | my @recipients = unique_email_list(@to); |
7ac17529 ABH |
576 | @cc = (grep { my $cc = extract_valid_address($_); |
577 | not grep { $cc eq $_ } @recipients | |
578 | } | |
579 | map { sanitize_address($_) } | |
580 | @cc); | |
4bc87a28 | 581 | my $to = join (",\n\t", @recipients); |
58063245 | 582 | @recipients = unique_email_list(@recipients,@cc,@bcclist); |
c38f0247 | 583 | @recipients = (map { extract_valid_address($_) } @recipients); |
6bdca890 | 584 | my $date = format_2822_time($time++); |
e923effb ML |
585 | my $gitversion = '@@GIT_VERSION@@'; |
586 | if ($gitversion =~ m/..GIT_VERSION../) { | |
3cb8caf7 | 587 | $gitversion = Git::version(); |
e923effb | 588 | } |
4bc87a28 | 589 | |
af068d27 | 590 | my $cc = join(", ", unique_email_list(@cc)); |
f06a6a49 JH |
591 | my $ccline = ""; |
592 | if ($cc ne '') { | |
593 | $ccline = "\nCc: $cc"; | |
594 | } | |
94638f89 | 595 | my $sanitized_sender = sanitize_address($sender); |
4f3d3703 | 596 | make_message_id() unless defined($message_id); |
aeb59328 | 597 | |
94638f89 | 598 | my $header = "From: $sanitized_sender |
f06a6a49 | 599 | To: $to${ccline} |
4bc87a28 | 600 | Subject: $subject |
4bc87a28 EW |
601 | Date: $date |
602 | Message-Id: $message_id | |
e923effb | 603 | X-Mailer: git-send-email $gitversion |
4bc87a28 | 604 | "; |
5483c71d | 605 | if ($thread && $reply_to) { |
7ccf7927 RA |
606 | |
607 | $header .= "In-Reply-To: $reply_to\n"; | |
608 | $header .= "References: $references\n"; | |
609 | } | |
ce91c2f6 JH |
610 | if (@xh) { |
611 | $header .= join("\n", @xh) . "\n"; | |
612 | } | |
4bc87a28 | 613 | |
c38f0247 | 614 | my @sendmail_parameters = ('-i', @recipients); |
94638f89 | 615 | my $raw_from = $sanitized_sender; |
f073a592 RJ |
616 | $raw_from = $envelope_sender if (defined $envelope_sender); |
617 | $raw_from = extract_valid_address($raw_from); | |
618 | unshift (@sendmail_parameters, | |
619 | '-f', $raw_from) if(defined $envelope_sender); | |
8e3d436b | 620 | |
6130259c MW |
621 | if ($dry_run) { |
622 | # We don't want to send the email. | |
623 | } elsif ($smtp_server =~ m#^/#) { | |
aca7ad76 EW |
624 | my $pid = open my $sm, '|-'; |
625 | defined $pid or die $!; | |
626 | if (!$pid) { | |
8e3d436b | 627 | exec($smtp_server, @sendmail_parameters) or die $!; |
aca7ad76 EW |
628 | } |
629 | print $sm "$header\n$message"; | |
630 | close $sm or die $?; | |
631 | } else { | |
44b2476a JH |
632 | |
633 | if (!defined $smtp_server) { | |
634 | die "The required SMTP server is not properly defined." | |
635 | } | |
636 | ||
34cc60ce | 637 | if ($smtp_ssl) { |
44b2476a | 638 | $smtp_server_port ||= 465; # ssmtp |
34cc60ce | 639 | require Net::SMTP::SSL; |
44b2476a | 640 | $smtp ||= Net::SMTP::SSL->new($smtp_server, Port => $smtp_server_port); |
34cc60ce DS |
641 | } |
642 | else { | |
643 | require Net::SMTP; | |
44b2476a JH |
644 | $smtp ||= Net::SMTP->new((defined $smtp_server_port) |
645 | ? "$smtp_server:$smtp_server_port" | |
646 | : $smtp_server); | |
647 | } | |
648 | ||
649 | if (!$smtp) { | |
650 | die "Unable to initialize SMTP properly. Is there something wrong with your config?"; | |
651 | } | |
652 | ||
653 | if ((defined $smtp_authuser) && (defined $smtp_authpass)) { | |
5f5b6118 | 654 | $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message; |
34cc60ce | 655 | } |
2b69bfc2 | 656 | $smtp->mail( $raw_from ) or die $smtp->message; |
aca7ad76 EW |
657 | $smtp->to( @recipients ) or die $smtp->message; |
658 | $smtp->data or die $smtp->message; | |
659 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
660 | $smtp->dataend() or die $smtp->message; | |
661 | $smtp->ok or die "Failed to send $subject\n".$smtp->message; | |
662 | } | |
2718435b | 663 | if ($quiet) { |
71c7da94 | 664 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); |
2718435b | 665 | } else { |
b7f30e0a | 666 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); |
2b69bfc2 | 667 | if ($smtp_server !~ m#^/#) { |
aca7ad76 | 668 | print "Server: $smtp_server\n"; |
2b69bfc2 RJ |
669 | print "MAIL FROM:<$raw_from>\n"; |
670 | print "RCPT TO:".join(',',(map { "<$_>" } @recipients))."\n"; | |
aca7ad76 | 671 | } else { |
8e3d436b | 672 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; |
aca7ad76 | 673 | } |
b7f30e0a | 674 | print $header, "\n"; |
aca7ad76 EW |
675 | if ($smtp) { |
676 | print "Result: ", $smtp->code, ' ', | |
677 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
678 | } else { | |
679 | print "Result: OK\n"; | |
680 | } | |
30d08b34 | 681 | } |
83b24437 RA |
682 | } |
683 | ||
83b24437 | 684 | $reply_to = $initial_reply_to; |
2186d566 | 685 | $references = $initial_reply_to || ''; |
83b24437 RA |
686 | $subject = $initial_subject; |
687 | ||
688 | foreach my $t (@files) { | |
83b24437 RA |
689 | open(F,"<",$t) or die "can't open file $t"; |
690 | ||
94638f89 | 691 | my $author = undef; |
8291db6f JK |
692 | my $author_encoding; |
693 | my $has_content_type; | |
694 | my $body_encoding; | |
da140f8b | 695 | @cc = @initial_cc; |
ce91c2f6 | 696 | @xh = (); |
e6b0964a | 697 | my $input_format = undef; |
83b24437 RA |
698 | my $header_done = 0; |
699 | $message = ""; | |
700 | while(<F>) { | |
701 | if (!$header_done) { | |
e6b0964a JH |
702 | if (/^From /) { |
703 | $input_format = 'mbox'; | |
704 | next; | |
705 | } | |
83b24437 | 706 | chomp; |
e6b0964a JH |
707 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { |
708 | $input_format = 'mbox'; | |
709 | } | |
83b24437 | 710 | |
e6b0964a | 711 | if (defined $input_format && $input_format eq 'mbox') { |
83b24437 RA |
712 | if (/^Subject:\s+(.*)$/) { |
713 | $subject = $1; | |
714 | ||
715 | } elsif (/^(Cc|From):\s+(.*)$/) { | |
94638f89 | 716 | if (unquote_rfc2047($2) eq $sender) { |
8a8e6235 JH |
717 | next if ($suppress_from); |
718 | } | |
68d42c41 | 719 | elsif ($1 eq 'From') { |
8291db6f JK |
720 | ($author, $author_encoding) |
721 | = unquote_rfc2047($2); | |
8a8e6235 | 722 | } |
83b24437 | 723 | printf("(mbox) Adding cc: %s from line '%s'\n", |
2718435b | 724 | $2, $_) unless $quiet; |
83b24437 RA |
725 | push @cc, $2; |
726 | } | |
8291db6f JK |
727 | elsif (/^Content-type:/i) { |
728 | $has_content_type = 1; | |
729 | if (/charset="?[^ "]+/) { | |
730 | $body_encoding = $1; | |
731 | } | |
732 | push @xh, $_; | |
733 | } | |
4f3d3703 JK |
734 | elsif (/^Message-Id: (.*)/i) { |
735 | $message_id = $1; | |
736 | } | |
1d6a003a | 737 | elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { |
ce91c2f6 JH |
738 | push @xh, $_; |
739 | } | |
83b24437 RA |
740 | |
741 | } else { | |
742 | # In the traditional | |
743 | # "send lots of email" format, | |
744 | # line 1 = cc | |
745 | # line 2 = subject | |
746 | # So let's support that, too. | |
e6b0964a | 747 | $input_format = 'lots'; |
83b24437 RA |
748 | if (@cc == 0) { |
749 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
2718435b | 750 | $_, $_) unless $quiet; |
83b24437 RA |
751 | |
752 | push @cc, $_; | |
753 | ||
754 | } elsif (!defined $subject) { | |
755 | $subject = $_; | |
756 | } | |
757 | } | |
5825e5b2 | 758 | |
83b24437 RA |
759 | # A whitespace line will terminate the headers |
760 | if (m/^\s*$/) { | |
761 | $header_done = 1; | |
762 | } | |
763 | } else { | |
764 | $message .= $_; | |
5483c71d | 765 | if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) { |
abec100c | 766 | my $c = $2; |
83b24437 | 767 | chomp $c; |
620bb245 | 768 | next if ($c eq $sender and $suppress_from); |
83b24437 RA |
769 | push @cc, $c; |
770 | printf("(sob) Adding cc: %s from line '%s'\n", | |
2718435b | 771 | $c, $_) unless $quiet; |
83b24437 RA |
772 | } |
773 | } | |
774 | } | |
775 | close F; | |
324a8bd0 | 776 | |
34cc60ce | 777 | if (defined $cc_cmd) { |
324a8bd0 JP |
778 | open(F, "$cc_cmd $t |") |
779 | or die "(cc-cmd) Could not execute '$cc_cmd'"; | |
780 | while(<F>) { | |
781 | my $c = $_; | |
782 | $c =~ s/^\s*//g; | |
783 | $c =~ s/\n$//g; | |
620bb245 | 784 | next if ($c eq $sender and $suppress_from); |
324a8bd0 JP |
785 | push @cc, $c; |
786 | printf("(cc-cmd) Adding cc: %s from: '%s'\n", | |
787 | $c, $cc_cmd) unless $quiet; | |
788 | } | |
789 | close F | |
790 | or die "(cc-cmd) failed to close pipe to '$cc_cmd'"; | |
791 | } | |
792 | ||
94638f89 UKK |
793 | if (defined $author) { |
794 | $message = "From: $author\n\n$message"; | |
8291db6f JK |
795 | if (defined $author_encoding) { |
796 | if ($has_content_type) { | |
797 | if ($body_encoding eq $author_encoding) { | |
798 | # ok, we already have the right encoding | |
799 | } | |
800 | else { | |
801 | # uh oh, we should re-encode | |
802 | } | |
803 | } | |
804 | else { | |
805 | push @xh, | |
806 | 'MIME-Version: 1.0', | |
8641ee3d JK |
807 | "Content-Type: text/plain; charset=$author_encoding", |
808 | 'Content-Transfer-Encoding: 8bit'; | |
8291db6f JK |
809 | } |
810 | } | |
8a8e6235 | 811 | } |
83b24437 | 812 | |
83b24437 RA |
813 | send_message(); |
814 | ||
815 | # set up for the next message | |
bc108f63 | 816 | if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) { |
78488b2c | 817 | $reply_to = $message_id; |
7ccf7927 | 818 | if (length $references > 0) { |
a925b89c | 819 | $references .= "\n $message_id"; |
7ccf7927 RA |
820 | } else { |
821 | $references = "$message_id"; | |
822 | } | |
78488b2c | 823 | } |
4f3d3703 | 824 | $message_id = undef; |
83b24437 | 825 | } |
e205735d | 826 | |
1f038a0c RA |
827 | if ($compose) { |
828 | cleanup_compose_files(); | |
829 | } | |
830 | ||
831 | sub cleanup_compose_files() { | |
832 | unlink($compose_filename, $compose_filename . ".final"); | |
833 | ||
834 | } | |
835 | ||
4bc87a28 | 836 | $smtp->quit if $smtp; |
e205735d RA |
837 | |
838 | sub unique_email_list(@) { | |
839 | my %seen; | |
840 | my @emails; | |
841 | ||
842 | foreach my $entry (@_) { | |
db3106b2 EW |
843 | if (my $clean = extract_valid_address($entry)) { |
844 | $seen{$clean} ||= 0; | |
845 | next if $seen{$clean}++; | |
846 | push @emails, $entry; | |
847 | } else { | |
848 | print STDERR "W: unable to extract a valid address", | |
849 | " from: $entry\n"; | |
850 | } | |
e205735d RA |
851 | } |
852 | return @emails; | |
853 | } | |
747bbff9 JK |
854 | |
855 | sub validate_patch { | |
856 | my $fn = shift; | |
857 | open(my $fh, '<', $fn) | |
858 | or die "unable to open $fn: $!\n"; | |
859 | while (my $line = <$fh>) { | |
860 | if (length($line) > 998) { | |
861 | return "$.: patch contains a line longer than 998 characters"; | |
862 | } | |
863 | } | |
864 | return undef; | |
865 | } |