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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 | ||
1b0baf14 MC |
103 | EOT |
104 | exit(1); | |
105 | } | |
106 | ||
4bc87a28 | 107 | # most mail servers generate the Date: header, but not all... |
6bdca890 JN |
108 | sub format_2822_time { |
109 | my ($time) = @_; | |
110 | my @localtm = localtime($time); | |
111 | my @gmttm = gmtime($time); | |
112 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
113 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
114 | if ($localtm[0] != $gmttm[0]) { | |
115 | die "local zone differs from GMT by a non-minute interval\n"; | |
116 | } | |
117 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
118 | $localmin += 1440; | |
119 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
120 | $localmin -= 1440; | |
121 | } elsif ($gmttm[6] != $localtm[6]) { | |
122 | die "local time offset greater than or equal to 24 hours\n"; | |
123 | } | |
124 | my $offset = $localmin - $gmtmin; | |
125 | my $offhour = $offset / 60; | |
126 | my $offmin = abs($offset % 60); | |
127 | if (abs($offhour) >= 24) { | |
128 | die ("local time offset greater than or equal to 24 hours\n"); | |
129 | } | |
130 | ||
131 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
132 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
133 | $localtm[3], | |
134 | qw(Jan Feb Mar Apr May Jun | |
135 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
136 | $localtm[5]+1900, | |
137 | $localtm[2], | |
138 | $localtm[1], | |
139 | $localtm[0], | |
140 | ($offset >= 0) ? '+' : '-', | |
141 | abs($offhour), | |
142 | $offmin, | |
143 | ); | |
144 | } | |
4bc87a28 | 145 | |
567ffeb7 | 146 | my $have_email_valid = eval { require Email::Valid; 1 }; |
4bc87a28 | 147 | my $smtp; |
5f5b6118 | 148 | my $auth; |
4bc87a28 | 149 | |
e205735d | 150 | sub unique_email_list(@); |
1f038a0c RA |
151 | sub cleanup_compose_files(); |
152 | ||
153 | # Constants (essentially) | |
154 | my $compose_filename = ".msg.$$"; | |
e205735d | 155 | |
83b24437 | 156 | # Variables we fill in automatically, or via prompting: |
ce91c2f6 | 157 | my (@to,@cc,@initial_cc,@bcclist,@xh, |
94638f89 | 158 | $initial_reply_to,$initial_subject,@files,$author,$sender,$compose,$time); |
83b24437 | 159 | |
f073a592 | 160 | my $envelope_sender; |
78488b2c | 161 | |
9133261f | 162 | # Example reply to: |
83b24437 | 163 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; |
83b24437 | 164 | |
3cb8caf7 | 165 | my $repo = Git->repository(); |
280242d1 JH |
166 | my $term = eval { |
167 | new Term::ReadLine 'git-send-email'; | |
168 | }; | |
169 | if ($@) { | |
170 | $term = new FakeTerm "$@: going non-interactive"; | |
171 | } | |
83b24437 | 172 | |
5483c71d AR |
173 | # Behavior modification variables |
174 | my ($quiet, $dry_run) = (0, 0); | |
175 | ||
176 | # Variables with corresponding config settings | |
324a8bd0 | 177 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); |
44b2476a JH |
178 | my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_authpass, $smtp_ssl); |
179 | my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); | |
5483c71d | 180 | |
34cc60ce | 181 | my %config_bool_settings = ( |
5483c71d AR |
182 | "thread" => [\$thread, 1], |
183 | "chainreplyto" => [\$chain_reply_to, 1], | |
184 | "suppressfrom" => [\$suppress_from, 0], | |
185 | "signedoffcc" => [\$signed_off_cc, 1], | |
34cc60ce | 186 | "smtpssl" => [\$smtp_ssl, 0], |
e46f7a0e AR |
187 | ); |
188 | ||
34cc60ce DS |
189 | my %config_settings = ( |
190 | "smtpserver" => \$smtp_server, | |
44b2476a | 191 | "smtpserverport" => \$smtp_server_port, |
34cc60ce DS |
192 | "smtpuser" => \$smtp_authuser, |
193 | "smtppass" => \$smtp_authpass, | |
2db9b49c | 194 | "to" => \@to, |
34cc60ce DS |
195 | "cccmd" => \$cc_cmd, |
196 | "aliasfiletype" => \$aliasfiletype, | |
197 | "bcc" => \@bcclist, | |
198 | "aliasesfile" => \@alias_files, | |
199 | ); | |
4a62d3f5 | 200 | |
83b24437 RA |
201 | # Begin by accumulating all the variables (defined above), that we will end up |
202 | # needing, first, from the command line: | |
203 | ||
94638f89 | 204 | my $rc = GetOptions("sender|from=s" => \$sender, |
83b24437 RA |
205 | "in-reply-to=s" => \$initial_reply_to, |
206 | "subject=s" => \$initial_subject, | |
207 | "to=s" => \@to, | |
da140f8b | 208 | "cc=s" => \@initial_cc, |
58063245 | 209 | "bcc=s" => \@bcclist, |
78488b2c | 210 | "chain-reply-to!" => \$chain_reply_to, |
3342d850 | 211 | "smtp-server=s" => \$smtp_server, |
44b2476a | 212 | "smtp-server-port=s" => \$smtp_server_port, |
34cc60ce DS |
213 | "smtp-user=s" => \$smtp_authuser, |
214 | "smtp-pass=s" => \$smtp_authpass, | |
215 | "smtp-ssl!" => \$smtp_ssl, | |
216 | "identity=s" => \$identity, | |
1f038a0c | 217 | "compose" => \$compose, |
30d08b34 | 218 | "quiet" => \$quiet, |
324a8bd0 | 219 | "cc-cmd=s" => \$cc_cmd, |
5483c71d AR |
220 | "suppress-from!" => \$suppress_from, |
221 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc, | |
6130259c | 222 | "dry-run" => \$dry_run, |
f073a592 | 223 | "envelope-sender=s" => \$envelope_sender, |
5483c71d | 224 | "thread!" => \$thread, |
83b24437 RA |
225 | ); |
226 | ||
1b0baf14 MC |
227 | unless ($rc) { |
228 | usage(); | |
229 | } | |
230 | ||
34cc60ce DS |
231 | # Now, let's fill any that aren't set in with defaults: |
232 | ||
233 | sub read_config { | |
234 | my ($prefix) = @_; | |
235 | ||
236 | foreach my $setting (keys %config_bool_settings) { | |
237 | my $target = $config_bool_settings{$setting}->[0]; | |
238 | $$target = $repo->config_bool("$prefix.$setting") unless (defined $$target); | |
239 | } | |
240 | ||
241 | foreach my $setting (keys %config_settings) { | |
242 | my $target = $config_settings{$setting}; | |
243 | if (ref($target) eq "ARRAY") { | |
244 | unless (@$target) { | |
245 | my @values = $repo->config("$prefix.$setting"); | |
246 | @$target = @values if (@values && defined $values[0]); | |
247 | } | |
248 | } | |
249 | else { | |
250 | $$target = $repo->config("$prefix.$setting") unless (defined $$target); | |
251 | } | |
252 | } | |
253 | } | |
254 | ||
255 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
256 | $identity = $repo->config("sendemail.identity") unless (defined $identity); | |
257 | read_config("sendemail.$identity") if (defined $identity); | |
258 | read_config("sendemail"); | |
259 | ||
260 | # fall back on builtin bool defaults | |
261 | foreach my $setting (values %config_bool_settings) { | |
262 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
263 | } | |
264 | ||
265 | my ($repoauthor) = $repo->ident_person('author'); | |
266 | my ($repocommitter) = $repo->ident_person('committer'); | |
267 | ||
79ee555b EB |
268 | # Verify the user input |
269 | ||
270 | foreach my $entry (@to) { | |
271 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; | |
272 | } | |
273 | ||
274 | foreach my $entry (@initial_cc) { | |
275 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
276 | } | |
277 | ||
278 | foreach my $entry (@bcclist) { | |
279 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
280 | } | |
281 | ||
994d6c66 | 282 | my %aliases; |
994d6c66 EW |
283 | my %parse_alias = ( |
284 | # multiline formats can be supported in the future | |
285 | mutt => sub { my $fh = shift; while (<$fh>) { | |
504ceab6 | 286 | if (/^\s*alias\s+(\S+)\s+(.*)$/) { |
994d6c66 EW |
287 | my ($alias, $addr) = ($1, $2); |
288 | $addr =~ s/#.*$//; # mutt allows # comments | |
289 | # commas delimit multiple addresses | |
290 | $aliases{$alias} = [ split(/\s*,\s*/, $addr) ]; | |
291 | }}}, | |
292 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
293 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
294 | # spaces delimit multiple addresses | |
295 | $aliases{$1} = [ split(/\s+/, $2) ]; | |
296 | }}}, | |
297 | pine => sub { my $fh = shift; while (<$fh>) { | |
2d8ae400 | 298 | if (/^(\S+)\t.*\t(.*)$/) { |
994d6c66 EW |
299 | $aliases{$1} = [ split(/\s*,\s*/, $2) ]; |
300 | }}}, | |
301 | gnus => sub { my $fh = shift; while (<$fh>) { | |
302 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
303 | $aliases{$1} = [ $2 ]; | |
304 | }}} | |
305 | ); | |
306 | ||
3cb8caf7 | 307 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { |
994d6c66 EW |
308 | foreach my $file (@alias_files) { |
309 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
310 | $parse_alias{$aliasfiletype}->($fh); | |
311 | close $fh; | |
312 | } | |
313 | } | |
314 | ||
94638f89 | 315 | ($sender) = expand_aliases($sender) if defined $sender; |
ae740a58 | 316 | |
1f038a0c | 317 | my $prompting = 0; |
94638f89 UKK |
318 | if (!defined $sender) { |
319 | $sender = $repoauthor || $repocommitter; | |
8037d1a3 | 320 | do { |
94638f89 | 321 | $_ = $term->readline("Who should the emails appear to be from? [$sender] "); |
ca9a7d65 | 322 | } while (!defined $_); |
8037d1a3 | 323 | |
94638f89 UKK |
324 | $sender = $_ if ($_); |
325 | print "Emails will be sent from: ", $sender, "\n"; | |
1f038a0c | 326 | $prompting++; |
83b24437 RA |
327 | } |
328 | ||
329 | if (!@to) { | |
8037d1a3 | 330 | do { |
5825e5b2 | 331 | $_ = $term->readline("Who should the emails be sent to? ", |
8037d1a3 RA |
332 | ""); |
333 | } while (!defined $_); | |
83b24437 RA |
334 | my $to = $_; |
335 | push @to, split /,/, $to; | |
1f038a0c | 336 | $prompting++; |
83b24437 RA |
337 | } |
338 | ||
994d6c66 EW |
339 | sub expand_aliases { |
340 | my @cur = @_; | |
341 | my @last; | |
342 | do { | |
343 | @last = @cur; | |
344 | @cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last; | |
345 | } while (join(',',@cur) ne join(',',@last)); | |
346 | return @cur; | |
347 | } | |
348 | ||
349 | @to = expand_aliases(@to); | |
5b56aaa2 | 350 | @to = (map { sanitize_address($_) } @to); |
994d6c66 | 351 | @initial_cc = expand_aliases(@initial_cc); |
58063245 | 352 | @bcclist = expand_aliases(@bcclist); |
994d6c66 | 353 | |
1f038a0c | 354 | if (!defined $initial_subject && $compose) { |
8037d1a3 | 355 | do { |
cb6c162f | 356 | $_ = $term->readline("What subject should the initial email start with? ", |
8037d1a3 RA |
357 | $initial_subject); |
358 | } while (!defined $_); | |
83b24437 | 359 | $initial_subject = $_; |
1f038a0c | 360 | $prompting++; |
83b24437 RA |
361 | } |
362 | ||
5483c71d | 363 | if ($thread && !defined $initial_reply_to && $prompting) { |
8037d1a3 | 364 | do { |
1f038a0c | 365 | $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", |
8037d1a3 RA |
366 | $initial_reply_to); |
367 | } while (!defined $_); | |
368 | ||
83b24437 RA |
369 | $initial_reply_to = $_; |
370 | } | |
371 | ||
ace72086 MH |
372 | $initial_reply_to =~ s/^\s*<?/</; |
373 | $initial_reply_to =~ s/>?\s*$/>/; | |
374 | ||
34cc60ce | 375 | if (!defined $smtp_server) { |
aca7ad76 EW |
376 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { |
377 | if (-x $_) { | |
378 | $smtp_server = $_; | |
379 | last; | |
380 | } | |
381 | } | |
382 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
3342d850 RA |
383 | } |
384 | ||
1f038a0c RA |
385 | if ($compose) { |
386 | # Note that this does not need to be secure, but we will make a small | |
387 | # effort to have it be unique | |
388 | open(C,">",$compose_filename) | |
389 | or die "Failed to open for writing $compose_filename: $!"; | |
94638f89 | 390 | print C "From $sender # This line is ignored.\n"; |
1f038a0c RA |
391 | printf C "Subject: %s\n\n", $initial_subject; |
392 | printf C <<EOT; | |
393 | GIT: Please enter your email below. | |
394 | GIT: Lines beginning in "GIT: " will be removed. | |
395 | GIT: Consider including an overall diffstat or table of contents | |
396 | GIT: for the patch you are writing. | |
397 | ||
398 | EOT | |
399 | close(C); | |
400 | ||
ef0c2abf | 401 | my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; |
1f038a0c RA |
402 | system($editor, $compose_filename); |
403 | ||
404 | open(C2,">",$compose_filename . ".final") | |
405 | or die "Failed to open $compose_filename.final : " . $!; | |
406 | ||
407 | open(C,"<",$compose_filename) | |
408 | or die "Failed to open $compose_filename : " . $!; | |
409 | ||
410 | while(<C>) { | |
411 | next if m/^GIT: /; | |
412 | print C2 $_; | |
413 | } | |
414 | close(C); | |
415 | close(C2); | |
416 | ||
417 | do { | |
418 | $_ = $term->readline("Send this email? (y|n) "); | |
419 | } while (!defined $_); | |
420 | ||
421 | if (uc substr($_,0,1) ne 'Y') { | |
422 | cleanup_compose_files(); | |
423 | exit(0); | |
424 | } | |
425 | ||
426 | @files = ($compose_filename . ".final"); | |
427 | } | |
428 | ||
429 | ||
83b24437 RA |
430 | # Now that all the defaults are set, process the rest of the command line |
431 | # arguments and collect up the files that need to be processed. | |
432 | for my $f (@ARGV) { | |
433 | if (-d $f) { | |
434 | opendir(DH,$f) | |
435 | or die "Failed to opendir $f: $!"; | |
436 | ||
5825e5b2 | 437 | push @files, grep { -f $_ } map { +$f . "/" . $_ } |
8037d1a3 RA |
438 | sort readdir(DH); |
439 | ||
83b24437 RA |
440 | } elsif (-f $f) { |
441 | push @files, $f; | |
442 | ||
443 | } else { | |
444 | print STDERR "Skipping $f - not found.\n"; | |
445 | } | |
446 | } | |
447 | ||
448 | if (@files) { | |
2718435b RA |
449 | unless ($quiet) { |
450 | print $_,"\n" for (@files); | |
451 | } | |
83b24437 | 452 | } else { |
1b0baf14 MC |
453 | print STDERR "\nNo patch files specified!\n\n"; |
454 | usage(); | |
83b24437 RA |
455 | } |
456 | ||
457 | # Variables we set as part of the loop over files | |
af068d27 | 458 | our ($message_id, %mail, $subject, $reply_to, $references, $message); |
83b24437 | 459 | |
567ffeb7 EW |
460 | sub extract_valid_address { |
461 | my $address = shift; | |
ad9c18f5 | 462 | my $local_part_regexp = '[^<>"\s@]+'; |
09302e17 | 463 | my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+'; |
db3106b2 EW |
464 | |
465 | # check for a local address: | |
ad9c18f5 | 466 | return $address if ($address =~ /^($local_part_regexp)$/); |
db3106b2 | 467 | |
155197e6 | 468 | $address =~ s/^\s*<(.*)>\s*$/$1/; |
567ffeb7 | 469 | if ($have_email_valid) { |
ad9c18f5 | 470 | return scalar Email::Valid->address($address); |
567ffeb7 EW |
471 | } else { |
472 | # less robust/correct than the monster regexp in Email::Valid, | |
473 | # but still does a 99% job, and one less dependency | |
ad9c18f5 | 474 | $address =~ /($local_part_regexp\@$domain_regexp)/; |
e96fd305 | 475 | return $1; |
567ffeb7 EW |
476 | } |
477 | } | |
83b24437 RA |
478 | |
479 | # Usually don't need to change anything below here. | |
480 | ||
481 | # we make a "fake" message id by taking the current number | |
482 | # of seconds since the beginning of Unix time and tacking on | |
483 | # a random number to the end, in case we are called quicker than | |
484 | # 1 second since the last time we were called. | |
8037d1a3 RA |
485 | |
486 | # We'll setup a template for the message id, using the "from" address: | |
8037d1a3 | 487 | |
be510cfe | 488 | my ($message_id_stamp, $message_id_serial); |
83b24437 RA |
489 | sub make_message_id |
490 | { | |
be510cfe JH |
491 | my $uniq; |
492 | if (!defined $message_id_stamp) { | |
493 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
494 | $message_id_serial = 0; | |
495 | } | |
496 | $message_id_serial++; | |
497 | $uniq = "$message_id_stamp-$message_id_serial"; | |
498 | ||
aeb59328 | 499 | my $du_part; |
94638f89 UKK |
500 | for ($sender, $repocommitter, $repoauthor) { |
501 | $du_part = extract_valid_address(sanitize_address($_)); | |
502 | last if (defined $du_part and $du_part ne ''); | |
aeb59328 | 503 | } |
94638f89 | 504 | if (not defined $du_part or $du_part eq '') { |
aeb59328 JH |
505 | use Sys::Hostname qw(); |
506 | $du_part = 'user@' . Sys::Hostname::hostname(); | |
507 | } | |
be510cfe JH |
508 | my $message_id_template = "<%s-git-send-email-%s>"; |
509 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
8037d1a3 | 510 | #print "new message id = $message_id\n"; # Was useful for debugging |
83b24437 RA |
511 | } |
512 | ||
513 | ||
514 | ||
a5370b16 | 515 | $time = time - scalar $#files; |
83b24437 | 516 | |
374c5905 JR |
517 | sub unquote_rfc2047 { |
518 | local ($_) = @_; | |
8291db6f JK |
519 | my $encoding; |
520 | if (s/=\?([^?]+)\?q\?(.*)\?=/$2/g) { | |
521 | $encoding = $1; | |
374c5905 JR |
522 | s/_/ /g; |
523 | s/=([0-9A-F]{2})/chr(hex($1))/eg; | |
524 | } | |
8291db6f | 525 | return wantarray ? ($_, $encoding) : $_; |
374c5905 JR |
526 | } |
527 | ||
5b56aaa2 UKK |
528 | # use the simplest quoting being able to handle the recipient |
529 | sub sanitize_address | |
732263d4 RJ |
530 | { |
531 | my ($recipient) = @_; | |
5b56aaa2 UKK |
532 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); |
533 | ||
534 | if (not $recipient_name) { | |
535 | return "$recipient"; | |
536 | } | |
537 | ||
538 | # if recipient_name is already quoted, do nothing | |
539 | if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) { | |
540 | return $recipient; | |
541 | } | |
542 | ||
543 | # rfc2047 is needed if a non-ascii char is included | |
544 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
545 | $recipient_name =~ s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; | |
546 | $recipient_name =~ s/(.*)/=\?utf-8\?q\?$1\?=/; | |
732263d4 | 547 | } |
5b56aaa2 UKK |
548 | |
549 | # double quotes are needed if specials or CTLs are included | |
550 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
551 | $recipient_name =~ s/(["\\\r])/\\$1/; | |
552 | $recipient_name = "\"$recipient_name\""; | |
553 | } | |
554 | ||
555 | return "$recipient_name $recipient_addr"; | |
556 | ||
732263d4 RJ |
557 | } |
558 | ||
83b24437 RA |
559 | sub send_message |
560 | { | |
4bc87a28 | 561 | my @recipients = unique_email_list(@to); |
7ac17529 ABH |
562 | @cc = (grep { my $cc = extract_valid_address($_); |
563 | not grep { $cc eq $_ } @recipients | |
564 | } | |
565 | map { sanitize_address($_) } | |
566 | @cc); | |
4bc87a28 | 567 | my $to = join (",\n\t", @recipients); |
58063245 | 568 | @recipients = unique_email_list(@recipients,@cc,@bcclist); |
c38f0247 | 569 | @recipients = (map { extract_valid_address($_) } @recipients); |
6bdca890 | 570 | my $date = format_2822_time($time++); |
e923effb ML |
571 | my $gitversion = '@@GIT_VERSION@@'; |
572 | if ($gitversion =~ m/..GIT_VERSION../) { | |
3cb8caf7 | 573 | $gitversion = Git::version(); |
e923effb | 574 | } |
4bc87a28 | 575 | |
af068d27 | 576 | my $cc = join(", ", unique_email_list(@cc)); |
f06a6a49 JH |
577 | my $ccline = ""; |
578 | if ($cc ne '') { | |
579 | $ccline = "\nCc: $cc"; | |
580 | } | |
94638f89 | 581 | my $sanitized_sender = sanitize_address($sender); |
aeb59328 JH |
582 | make_message_id(); |
583 | ||
94638f89 | 584 | my $header = "From: $sanitized_sender |
f06a6a49 | 585 | To: $to${ccline} |
4bc87a28 | 586 | Subject: $subject |
4bc87a28 EW |
587 | Date: $date |
588 | Message-Id: $message_id | |
e923effb | 589 | X-Mailer: git-send-email $gitversion |
4bc87a28 | 590 | "; |
5483c71d | 591 | if ($thread && $reply_to) { |
7ccf7927 RA |
592 | |
593 | $header .= "In-Reply-To: $reply_to\n"; | |
594 | $header .= "References: $references\n"; | |
595 | } | |
ce91c2f6 JH |
596 | if (@xh) { |
597 | $header .= join("\n", @xh) . "\n"; | |
598 | } | |
4bc87a28 | 599 | |
c38f0247 | 600 | my @sendmail_parameters = ('-i', @recipients); |
94638f89 | 601 | my $raw_from = $sanitized_sender; |
f073a592 RJ |
602 | $raw_from = $envelope_sender if (defined $envelope_sender); |
603 | $raw_from = extract_valid_address($raw_from); | |
604 | unshift (@sendmail_parameters, | |
605 | '-f', $raw_from) if(defined $envelope_sender); | |
8e3d436b | 606 | |
6130259c MW |
607 | if ($dry_run) { |
608 | # We don't want to send the email. | |
609 | } elsif ($smtp_server =~ m#^/#) { | |
aca7ad76 EW |
610 | my $pid = open my $sm, '|-'; |
611 | defined $pid or die $!; | |
612 | if (!$pid) { | |
8e3d436b | 613 | exec($smtp_server, @sendmail_parameters) or die $!; |
aca7ad76 EW |
614 | } |
615 | print $sm "$header\n$message"; | |
616 | close $sm or die $?; | |
617 | } else { | |
44b2476a JH |
618 | |
619 | if (!defined $smtp_server) { | |
620 | die "The required SMTP server is not properly defined." | |
621 | } | |
622 | ||
34cc60ce | 623 | if ($smtp_ssl) { |
44b2476a | 624 | $smtp_server_port ||= 465; # ssmtp |
34cc60ce | 625 | require Net::SMTP::SSL; |
44b2476a | 626 | $smtp ||= Net::SMTP::SSL->new($smtp_server, Port => $smtp_server_port); |
34cc60ce DS |
627 | } |
628 | else { | |
629 | require Net::SMTP; | |
44b2476a JH |
630 | $smtp ||= Net::SMTP->new((defined $smtp_server_port) |
631 | ? "$smtp_server:$smtp_server_port" | |
632 | : $smtp_server); | |
633 | } | |
634 | ||
635 | if (!$smtp) { | |
636 | die "Unable to initialize SMTP properly. Is there something wrong with your config?"; | |
637 | } | |
638 | ||
639 | if ((defined $smtp_authuser) && (defined $smtp_authpass)) { | |
5f5b6118 | 640 | $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message; |
34cc60ce | 641 | } |
2b69bfc2 | 642 | $smtp->mail( $raw_from ) or die $smtp->message; |
aca7ad76 EW |
643 | $smtp->to( @recipients ) or die $smtp->message; |
644 | $smtp->data or die $smtp->message; | |
645 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
646 | $smtp->dataend() or die $smtp->message; | |
647 | $smtp->ok or die "Failed to send $subject\n".$smtp->message; | |
648 | } | |
2718435b | 649 | if ($quiet) { |
71c7da94 | 650 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); |
2718435b | 651 | } else { |
b7f30e0a | 652 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); |
2b69bfc2 | 653 | if ($smtp_server !~ m#^/#) { |
aca7ad76 | 654 | print "Server: $smtp_server\n"; |
2b69bfc2 RJ |
655 | print "MAIL FROM:<$raw_from>\n"; |
656 | print "RCPT TO:".join(',',(map { "<$_>" } @recipients))."\n"; | |
aca7ad76 | 657 | } else { |
8e3d436b | 658 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; |
aca7ad76 | 659 | } |
b7f30e0a | 660 | print $header, "\n"; |
aca7ad76 EW |
661 | if ($smtp) { |
662 | print "Result: ", $smtp->code, ' ', | |
663 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
664 | } else { | |
665 | print "Result: OK\n"; | |
666 | } | |
30d08b34 | 667 | } |
83b24437 RA |
668 | } |
669 | ||
83b24437 | 670 | $reply_to = $initial_reply_to; |
2186d566 | 671 | $references = $initial_reply_to || ''; |
83b24437 RA |
672 | $subject = $initial_subject; |
673 | ||
674 | foreach my $t (@files) { | |
83b24437 RA |
675 | open(F,"<",$t) or die "can't open file $t"; |
676 | ||
94638f89 | 677 | my $author = undef; |
8291db6f JK |
678 | my $author_encoding; |
679 | my $has_content_type; | |
680 | my $body_encoding; | |
da140f8b | 681 | @cc = @initial_cc; |
ce91c2f6 | 682 | @xh = (); |
e6b0964a | 683 | my $input_format = undef; |
83b24437 RA |
684 | my $header_done = 0; |
685 | $message = ""; | |
686 | while(<F>) { | |
687 | if (!$header_done) { | |
e6b0964a JH |
688 | if (/^From /) { |
689 | $input_format = 'mbox'; | |
690 | next; | |
691 | } | |
83b24437 | 692 | chomp; |
e6b0964a JH |
693 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { |
694 | $input_format = 'mbox'; | |
695 | } | |
83b24437 | 696 | |
e6b0964a | 697 | if (defined $input_format && $input_format eq 'mbox') { |
83b24437 RA |
698 | if (/^Subject:\s+(.*)$/) { |
699 | $subject = $1; | |
700 | ||
701 | } elsif (/^(Cc|From):\s+(.*)$/) { | |
94638f89 | 702 | if (unquote_rfc2047($2) eq $sender) { |
8a8e6235 JH |
703 | next if ($suppress_from); |
704 | } | |
68d42c41 | 705 | elsif ($1 eq 'From') { |
8291db6f JK |
706 | ($author, $author_encoding) |
707 | = unquote_rfc2047($2); | |
8a8e6235 | 708 | } |
83b24437 | 709 | printf("(mbox) Adding cc: %s from line '%s'\n", |
2718435b | 710 | $2, $_) unless $quiet; |
83b24437 RA |
711 | push @cc, $2; |
712 | } | |
8291db6f JK |
713 | elsif (/^Content-type:/i) { |
714 | $has_content_type = 1; | |
715 | if (/charset="?[^ "]+/) { | |
716 | $body_encoding = $1; | |
717 | } | |
718 | push @xh, $_; | |
719 | } | |
1d6a003a | 720 | elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { |
ce91c2f6 JH |
721 | push @xh, $_; |
722 | } | |
83b24437 RA |
723 | |
724 | } else { | |
725 | # In the traditional | |
726 | # "send lots of email" format, | |
727 | # line 1 = cc | |
728 | # line 2 = subject | |
729 | # So let's support that, too. | |
e6b0964a | 730 | $input_format = 'lots'; |
83b24437 RA |
731 | if (@cc == 0) { |
732 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
2718435b | 733 | $_, $_) unless $quiet; |
83b24437 RA |
734 | |
735 | push @cc, $_; | |
736 | ||
737 | } elsif (!defined $subject) { | |
738 | $subject = $_; | |
739 | } | |
740 | } | |
5825e5b2 | 741 | |
83b24437 RA |
742 | # A whitespace line will terminate the headers |
743 | if (m/^\s*$/) { | |
744 | $header_done = 1; | |
745 | } | |
746 | } else { | |
747 | $message .= $_; | |
5483c71d | 748 | if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) { |
abec100c | 749 | my $c = $2; |
83b24437 | 750 | chomp $c; |
620bb245 | 751 | next if ($c eq $sender and $suppress_from); |
83b24437 RA |
752 | push @cc, $c; |
753 | printf("(sob) Adding cc: %s from line '%s'\n", | |
2718435b | 754 | $c, $_) unless $quiet; |
83b24437 RA |
755 | } |
756 | } | |
757 | } | |
758 | close F; | |
324a8bd0 | 759 | |
34cc60ce | 760 | if (defined $cc_cmd) { |
324a8bd0 JP |
761 | open(F, "$cc_cmd $t |") |
762 | or die "(cc-cmd) Could not execute '$cc_cmd'"; | |
763 | while(<F>) { | |
764 | my $c = $_; | |
765 | $c =~ s/^\s*//g; | |
766 | $c =~ s/\n$//g; | |
620bb245 | 767 | next if ($c eq $sender and $suppress_from); |
324a8bd0 JP |
768 | push @cc, $c; |
769 | printf("(cc-cmd) Adding cc: %s from: '%s'\n", | |
770 | $c, $cc_cmd) unless $quiet; | |
771 | } | |
772 | close F | |
773 | or die "(cc-cmd) failed to close pipe to '$cc_cmd'"; | |
774 | } | |
775 | ||
94638f89 UKK |
776 | if (defined $author) { |
777 | $message = "From: $author\n\n$message"; | |
8291db6f JK |
778 | if (defined $author_encoding) { |
779 | if ($has_content_type) { | |
780 | if ($body_encoding eq $author_encoding) { | |
781 | # ok, we already have the right encoding | |
782 | } | |
783 | else { | |
784 | # uh oh, we should re-encode | |
785 | } | |
786 | } | |
787 | else { | |
788 | push @xh, | |
789 | 'MIME-Version: 1.0', | |
8641ee3d JK |
790 | "Content-Type: text/plain; charset=$author_encoding", |
791 | 'Content-Transfer-Encoding: 8bit'; | |
8291db6f JK |
792 | } |
793 | } | |
8a8e6235 | 794 | } |
83b24437 | 795 | |
83b24437 RA |
796 | send_message(); |
797 | ||
798 | # set up for the next message | |
bc108f63 | 799 | if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) { |
78488b2c | 800 | $reply_to = $message_id; |
7ccf7927 | 801 | if (length $references > 0) { |
a925b89c | 802 | $references .= "\n $message_id"; |
7ccf7927 RA |
803 | } else { |
804 | $references = "$message_id"; | |
805 | } | |
78488b2c | 806 | } |
83b24437 | 807 | } |
e205735d | 808 | |
1f038a0c RA |
809 | if ($compose) { |
810 | cleanup_compose_files(); | |
811 | } | |
812 | ||
813 | sub cleanup_compose_files() { | |
814 | unlink($compose_filename, $compose_filename . ".final"); | |
815 | ||
816 | } | |
817 | ||
4bc87a28 | 818 | $smtp->quit if $smtp; |
e205735d RA |
819 | |
820 | sub unique_email_list(@) { | |
821 | my %seen; | |
822 | my @emails; | |
823 | ||
824 | foreach my $entry (@_) { | |
db3106b2 EW |
825 | if (my $clean = extract_valid_address($entry)) { |
826 | $seen{$clean} ||= 0; | |
827 | next if $seen{$clean}++; | |
828 | push @emails, $entry; | |
829 | } else { | |
830 | print STDERR "W: unable to extract a valid address", | |
831 | " from: $entry\n"; | |
832 | } | |
e205735d RA |
833 | } |
834 | return @emails; | |
835 | } |