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1 | #!/usr/bin/perl | |
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 5.008; | |
20 | use strict; | |
21 | use warnings; | |
22 | use Term::ReadLine; | |
23 | use Getopt::Long; | |
24 | use Text::ParseWords; | |
25 | use Data::Dumper; | |
26 | use Term::ANSIColor; | |
27 | use File::Temp qw/ tempdir tempfile /; | |
28 | use File::Spec::Functions qw(catfile); | |
29 | use Error qw(:try); | |
30 | use Git; | |
31 | ||
32 | Getopt::Long::Configure qw/ pass_through /; | |
33 | ||
34 | package FakeTerm; | |
35 | sub new { | |
36 | my ($class, $reason) = @_; | |
37 | return bless \$reason, shift; | |
38 | } | |
39 | sub readline { | |
40 | my $self = shift; | |
41 | die "Cannot use readline on FakeTerm: $$self"; | |
42 | } | |
43 | package main; | |
44 | ||
45 | ||
46 | sub usage { | |
47 | print <<EOT; | |
48 | git send-email [options] <file | directory | rev-list options > | |
49 | ||
50 | Composing: | |
51 | --from <str> * Email From: | |
52 | --[no-]to <str> * Email To: | |
53 | --[no-]cc <str> * Email Cc: | |
54 | --[no-]bcc <str> * Email Bcc: | |
55 | --subject <str> * Email "Subject:" | |
56 | --in-reply-to <str> * Email "In-Reply-To:" | |
57 | --annotate * Review each patch that will be sent in an editor. | |
58 | --compose * Open an editor for introduction. | |
59 | --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared | |
60 | ||
61 | Sending: | |
62 | --envelope-sender <str> * Email envelope sender. | |
63 | --smtp-server <str:int> * Outgoing SMTP server to use. The port | |
64 | is optional. Default 'localhost'. | |
65 | --smtp-server-option <str> * Outgoing SMTP server option to use. | |
66 | --smtp-server-port <int> * Outgoing SMTP server port. | |
67 | --smtp-user <str> * Username for SMTP-AUTH. | |
68 | --smtp-pass <str> * Password for SMTP-AUTH; not necessary. | |
69 | --smtp-encryption <str> * tls or ssl; anything else disables. | |
70 | --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. | |
71 | --smtp-domain <str> * The domain name sent to HELO/EHLO handshake | |
72 | --smtp-debug <0|1> * Disable, enable Net::SMTP debug. | |
73 | ||
74 | Automating: | |
75 | --identity <str> * Use the sendemail.<id> options. | |
76 | --to-cmd <str> * Email To: via `<str> \$patch_path` | |
77 | --cc-cmd <str> * Email Cc: via `<str> \$patch_path` | |
78 | --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all. | |
79 | --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on. | |
80 | --[no-]suppress-from * Send to self. Default off. | |
81 | --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off. | |
82 | --[no-]thread * Use In-Reply-To: field. Default on. | |
83 | ||
84 | Administering: | |
85 | --confirm <str> * Confirm recipients before sending; | |
86 | auto, cc, compose, always, or never. | |
87 | --quiet * Output one line of info per email. | |
88 | --dry-run * Don't actually send the emails. | |
89 | --[no-]validate * Perform patch sanity checks. Default on. | |
90 | --[no-]format-patch * understand any non optional arguments as | |
91 | `git format-patch` ones. | |
92 | --force * Send even if safety checks would prevent it. | |
93 | ||
94 | EOT | |
95 | exit(1); | |
96 | } | |
97 | ||
98 | # most mail servers generate the Date: header, but not all... | |
99 | sub format_2822_time { | |
100 | my ($time) = @_; | |
101 | my @localtm = localtime($time); | |
102 | my @gmttm = gmtime($time); | |
103 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
104 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
105 | if ($localtm[0] != $gmttm[0]) { | |
106 | die "local zone differs from GMT by a non-minute interval\n"; | |
107 | } | |
108 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
109 | $localmin += 1440; | |
110 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
111 | $localmin -= 1440; | |
112 | } elsif ($gmttm[6] != $localtm[6]) { | |
113 | die "local time offset greater than or equal to 24 hours\n"; | |
114 | } | |
115 | my $offset = $localmin - $gmtmin; | |
116 | my $offhour = $offset / 60; | |
117 | my $offmin = abs($offset % 60); | |
118 | if (abs($offhour) >= 24) { | |
119 | die ("local time offset greater than or equal to 24 hours\n"); | |
120 | } | |
121 | ||
122 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
123 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
124 | $localtm[3], | |
125 | qw(Jan Feb Mar Apr May Jun | |
126 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
127 | $localtm[5]+1900, | |
128 | $localtm[2], | |
129 | $localtm[1], | |
130 | $localtm[0], | |
131 | ($offset >= 0) ? '+' : '-', | |
132 | abs($offhour), | |
133 | $offmin, | |
134 | ); | |
135 | } | |
136 | ||
137 | my $have_email_valid = eval { require Email::Valid; 1 }; | |
138 | my $have_mail_address = eval { require Mail::Address; 1 }; | |
139 | my $smtp; | |
140 | my $auth; | |
141 | ||
142 | # Variables we fill in automatically, or via prompting: | |
143 | my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh, | |
144 | $initial_reply_to,$initial_subject,@files, | |
145 | $author,$sender,$smtp_authpass,$annotate,$compose,$time); | |
146 | ||
147 | my $envelope_sender; | |
148 | ||
149 | # Example reply to: | |
150 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; | |
151 | ||
152 | my $repo = eval { Git->repository() }; | |
153 | my @repo = $repo ? ($repo) : (); | |
154 | my $term = eval { | |
155 | $ENV{"GIT_SEND_EMAIL_NOTTY"} | |
156 | ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT | |
157 | : new Term::ReadLine 'git-send-email'; | |
158 | }; | |
159 | if ($@) { | |
160 | $term = new FakeTerm "$@: going non-interactive"; | |
161 | } | |
162 | ||
163 | # Behavior modification variables | |
164 | my ($quiet, $dry_run) = (0, 0); | |
165 | my $format_patch; | |
166 | my $compose_filename; | |
167 | my $force = 0; | |
168 | ||
169 | # Handle interactive edition of files. | |
170 | my $multiedit; | |
171 | my $editor; | |
172 | ||
173 | sub do_edit { | |
174 | if (!defined($editor)) { | |
175 | $editor = Git::command_oneline('var', 'GIT_EDITOR'); | |
176 | } | |
177 | if (defined($multiedit) && !$multiedit) { | |
178 | map { | |
179 | system('sh', '-c', $editor.' "$@"', $editor, $_); | |
180 | if (($? & 127) || ($? >> 8)) { | |
181 | die("the editor exited uncleanly, aborting everything"); | |
182 | } | |
183 | } @_; | |
184 | } else { | |
185 | system('sh', '-c', $editor.' "$@"', $editor, @_); | |
186 | if (($? & 127) || ($? >> 8)) { | |
187 | die("the editor exited uncleanly, aborting everything"); | |
188 | } | |
189 | } | |
190 | } | |
191 | ||
192 | # Variables with corresponding config settings | |
193 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc); | |
194 | my ($to_cmd, $cc_cmd); | |
195 | my ($smtp_server, $smtp_server_port, @smtp_server_options); | |
196 | my ($smtp_authuser, $smtp_encryption); | |
197 | my ($identity, $aliasfiletype, @alias_files, $smtp_domain); | |
198 | my ($validate, $confirm); | |
199 | my (@suppress_cc); | |
200 | my ($auto_8bit_encoding); | |
201 | ||
202 | my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() | |
203 | ||
204 | my $not_set_by_user = "true but not set by the user"; | |
205 | ||
206 | my %config_bool_settings = ( | |
207 | "thread" => [\$thread, 1], | |
208 | "chainreplyto" => [\$chain_reply_to, $not_set_by_user], | |
209 | "suppressfrom" => [\$suppress_from, undef], | |
210 | "signedoffbycc" => [\$signed_off_by_cc, undef], | |
211 | "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated | |
212 | "validate" => [\$validate, 1], | |
213 | ); | |
214 | ||
215 | my %config_settings = ( | |
216 | "smtpserver" => \$smtp_server, | |
217 | "smtpserverport" => \$smtp_server_port, | |
218 | "smtpserveroption" => \@smtp_server_options, | |
219 | "smtpuser" => \$smtp_authuser, | |
220 | "smtppass" => \$smtp_authpass, | |
221 | "smtpdomain" => \$smtp_domain, | |
222 | "to" => \@initial_to, | |
223 | "tocmd" => \$to_cmd, | |
224 | "cc" => \@initial_cc, | |
225 | "cccmd" => \$cc_cmd, | |
226 | "aliasfiletype" => \$aliasfiletype, | |
227 | "bcc" => \@bcclist, | |
228 | "aliasesfile" => \@alias_files, | |
229 | "suppresscc" => \@suppress_cc, | |
230 | "envelopesender" => \$envelope_sender, | |
231 | "multiedit" => \$multiedit, | |
232 | "confirm" => \$confirm, | |
233 | "from" => \$sender, | |
234 | "assume8bitencoding" => \$auto_8bit_encoding, | |
235 | ); | |
236 | ||
237 | # Help users prepare for 1.7.0 | |
238 | sub chain_reply_to { | |
239 | if (defined $chain_reply_to && | |
240 | $chain_reply_to eq $not_set_by_user) { | |
241 | print STDERR | |
242 | "In git 1.7.0, the default has changed to --no-chain-reply-to\n" . | |
243 | "Set sendemail.chainreplyto configuration variable to true if\n" . | |
244 | "you want to keep --chain-reply-to as your default.\n"; | |
245 | $chain_reply_to = 0; | |
246 | } | |
247 | return $chain_reply_to; | |
248 | } | |
249 | ||
250 | # Handle Uncouth Termination | |
251 | sub signal_handler { | |
252 | ||
253 | # Make text normal | |
254 | print color("reset"), "\n"; | |
255 | ||
256 | # SMTP password masked | |
257 | system "stty echo"; | |
258 | ||
259 | # tmp files from --compose | |
260 | if (defined $compose_filename) { | |
261 | if (-e $compose_filename) { | |
262 | print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; | |
263 | } | |
264 | if (-e ($compose_filename . ".final")) { | |
265 | print "'$compose_filename.final' contains the composed email.\n" | |
266 | } | |
267 | } | |
268 | ||
269 | exit; | |
270 | }; | |
271 | ||
272 | $SIG{TERM} = \&signal_handler; | |
273 | $SIG{INT} = \&signal_handler; | |
274 | ||
275 | # Begin by accumulating all the variables (defined above), that we will end up | |
276 | # needing, first, from the command line: | |
277 | ||
278 | my $rc = GetOptions("sender|from=s" => \$sender, | |
279 | "in-reply-to=s" => \$initial_reply_to, | |
280 | "subject=s" => \$initial_subject, | |
281 | "to=s" => \@initial_to, | |
282 | "to-cmd=s" => \$to_cmd, | |
283 | "no-to" => \$no_to, | |
284 | "cc=s" => \@initial_cc, | |
285 | "no-cc" => \$no_cc, | |
286 | "bcc=s" => \@bcclist, | |
287 | "no-bcc" => \$no_bcc, | |
288 | "chain-reply-to!" => \$chain_reply_to, | |
289 | "smtp-server=s" => \$smtp_server, | |
290 | "smtp-server-option=s" => \@smtp_server_options, | |
291 | "smtp-server-port=s" => \$smtp_server_port, | |
292 | "smtp-user=s" => \$smtp_authuser, | |
293 | "smtp-pass:s" => \$smtp_authpass, | |
294 | "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, | |
295 | "smtp-encryption=s" => \$smtp_encryption, | |
296 | "smtp-debug:i" => \$debug_net_smtp, | |
297 | "smtp-domain:s" => \$smtp_domain, | |
298 | "identity=s" => \$identity, | |
299 | "annotate" => \$annotate, | |
300 | "compose" => \$compose, | |
301 | "quiet" => \$quiet, | |
302 | "cc-cmd=s" => \$cc_cmd, | |
303 | "suppress-from!" => \$suppress_from, | |
304 | "suppress-cc=s" => \@suppress_cc, | |
305 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, | |
306 | "confirm=s" => \$confirm, | |
307 | "dry-run" => \$dry_run, | |
308 | "envelope-sender=s" => \$envelope_sender, | |
309 | "thread!" => \$thread, | |
310 | "validate!" => \$validate, | |
311 | "format-patch!" => \$format_patch, | |
312 | "8bit-encoding=s" => \$auto_8bit_encoding, | |
313 | "force" => \$force, | |
314 | ); | |
315 | ||
316 | unless ($rc) { | |
317 | usage(); | |
318 | } | |
319 | ||
320 | die "Cannot run git format-patch from outside a repository\n" | |
321 | if $format_patch and not $repo; | |
322 | ||
323 | # Now, let's fill any that aren't set in with defaults: | |
324 | ||
325 | sub read_config { | |
326 | my ($prefix) = @_; | |
327 | ||
328 | foreach my $setting (keys %config_bool_settings) { | |
329 | my $target = $config_bool_settings{$setting}->[0]; | |
330 | $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target); | |
331 | } | |
332 | ||
333 | foreach my $setting (keys %config_settings) { | |
334 | my $target = $config_settings{$setting}; | |
335 | next if $setting eq "to" and defined $no_to; | |
336 | next if $setting eq "cc" and defined $no_cc; | |
337 | next if $setting eq "bcc" and defined $no_bcc; | |
338 | if (ref($target) eq "ARRAY") { | |
339 | unless (@$target) { | |
340 | my @values = Git::config(@repo, "$prefix.$setting"); | |
341 | @$target = @values if (@values && defined $values[0]); | |
342 | } | |
343 | } | |
344 | else { | |
345 | $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target); | |
346 | } | |
347 | } | |
348 | ||
349 | if (!defined $smtp_encryption) { | |
350 | my $enc = Git::config(@repo, "$prefix.smtpencryption"); | |
351 | if (defined $enc) { | |
352 | $smtp_encryption = $enc; | |
353 | } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { | |
354 | $smtp_encryption = 'ssl'; | |
355 | } | |
356 | } | |
357 | } | |
358 | ||
359 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
360 | $identity = Git::config(@repo, "sendemail.identity") unless (defined $identity); | |
361 | read_config("sendemail.$identity") if (defined $identity); | |
362 | read_config("sendemail"); | |
363 | ||
364 | # fall back on builtin bool defaults | |
365 | foreach my $setting (values %config_bool_settings) { | |
366 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
367 | } | |
368 | ||
369 | # 'default' encryption is none -- this only prevents a warning | |
370 | $smtp_encryption = '' unless (defined $smtp_encryption); | |
371 | ||
372 | # Set CC suppressions | |
373 | my(%suppress_cc); | |
374 | if (@suppress_cc) { | |
375 | foreach my $entry (@suppress_cc) { | |
376 | die "Unknown --suppress-cc field: '$entry'\n" | |
377 | unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/; | |
378 | $suppress_cc{$entry} = 1; | |
379 | } | |
380 | } | |
381 | ||
382 | if ($suppress_cc{'all'}) { | |
383 | foreach my $entry (qw (cccmd cc author self sob body bodycc)) { | |
384 | $suppress_cc{$entry} = 1; | |
385 | } | |
386 | delete $suppress_cc{'all'}; | |
387 | } | |
388 | ||
389 | # If explicit old-style ones are specified, they trump --suppress-cc. | |
390 | $suppress_cc{'self'} = $suppress_from if defined $suppress_from; | |
391 | $suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; | |
392 | ||
393 | if ($suppress_cc{'body'}) { | |
394 | foreach my $entry (qw (sob bodycc)) { | |
395 | $suppress_cc{$entry} = 1; | |
396 | } | |
397 | delete $suppress_cc{'body'}; | |
398 | } | |
399 | ||
400 | # Set confirm's default value | |
401 | my $confirm_unconfigured = !defined $confirm; | |
402 | if ($confirm_unconfigured) { | |
403 | $confirm = scalar %suppress_cc ? 'compose' : 'auto'; | |
404 | }; | |
405 | die "Unknown --confirm setting: '$confirm'\n" | |
406 | unless $confirm =~ /^(?:auto|cc|compose|always|never)/; | |
407 | ||
408 | # Debugging, print out the suppressions. | |
409 | if (0) { | |
410 | print "suppressions:\n"; | |
411 | foreach my $entry (keys %suppress_cc) { | |
412 | printf " %-5s -> $suppress_cc{$entry}\n", $entry; | |
413 | } | |
414 | } | |
415 | ||
416 | my ($repoauthor, $repocommitter); | |
417 | ($repoauthor) = Git::ident_person(@repo, 'author'); | |
418 | ($repocommitter) = Git::ident_person(@repo, 'committer'); | |
419 | ||
420 | # Verify the user input | |
421 | ||
422 | foreach my $entry (@initial_to) { | |
423 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; | |
424 | } | |
425 | ||
426 | foreach my $entry (@initial_cc) { | |
427 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
428 | } | |
429 | ||
430 | foreach my $entry (@bcclist) { | |
431 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
432 | } | |
433 | ||
434 | sub parse_address_line { | |
435 | if ($have_mail_address) { | |
436 | return map { $_->format } Mail::Address->parse($_[0]); | |
437 | } else { | |
438 | return split_addrs($_[0]); | |
439 | } | |
440 | } | |
441 | ||
442 | sub split_addrs { | |
443 | return quotewords('\s*,\s*', 1, @_); | |
444 | } | |
445 | ||
446 | my %aliases; | |
447 | my %parse_alias = ( | |
448 | # multiline formats can be supported in the future | |
449 | mutt => sub { my $fh = shift; while (<$fh>) { | |
450 | if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) { | |
451 | my ($alias, $addr) = ($1, $2); | |
452 | $addr =~ s/#.*$//; # mutt allows # comments | |
453 | # commas delimit multiple addresses | |
454 | $aliases{$alias} = [ split_addrs($addr) ]; | |
455 | }}}, | |
456 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
457 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
458 | # spaces delimit multiple addresses | |
459 | $aliases{$1} = [ quotewords('\s+', 0, $2) ]; | |
460 | }}}, | |
461 | pine => sub { my $fh = shift; my $f='\t[^\t]*'; | |
462 | for (my $x = ''; defined($x); $x = $_) { | |
463 | chomp $x; | |
464 | $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/); | |
465 | $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next; | |
466 | $aliases{$1} = [ split_addrs($2) ]; | |
467 | }}, | |
468 | elm => sub { my $fh = shift; | |
469 | while (<$fh>) { | |
470 | if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) { | |
471 | my ($alias, $addr) = ($1, $2); | |
472 | $aliases{$alias} = [ split_addrs($addr) ]; | |
473 | } | |
474 | } }, | |
475 | ||
476 | gnus => sub { my $fh = shift; while (<$fh>) { | |
477 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
478 | $aliases{$1} = [ $2 ]; | |
479 | }}} | |
480 | ); | |
481 | ||
482 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { | |
483 | foreach my $file (@alias_files) { | |
484 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
485 | $parse_alias{$aliasfiletype}->($fh); | |
486 | close $fh; | |
487 | } | |
488 | } | |
489 | ||
490 | ($sender) = expand_aliases($sender) if defined $sender; | |
491 | ||
492 | # returns 1 if the conflict must be solved using it as a format-patch argument | |
493 | sub check_file_rev_conflict($) { | |
494 | return unless $repo; | |
495 | my $f = shift; | |
496 | try { | |
497 | $repo->command('rev-parse', '--verify', '--quiet', $f); | |
498 | if (defined($format_patch)) { | |
499 | return $format_patch; | |
500 | } | |
501 | die(<<EOF); | |
502 | File '$f' exists but it could also be the range of commits | |
503 | to produce patches for. Please disambiguate by... | |
504 | ||
505 | * Saying "./$f" if you mean a file; or | |
506 | * Giving --format-patch option if you mean a range. | |
507 | EOF | |
508 | } catch Git::Error::Command with { | |
509 | return 0; | |
510 | } | |
511 | } | |
512 | ||
513 | # Now that all the defaults are set, process the rest of the command line | |
514 | # arguments and collect up the files that need to be processed. | |
515 | my @rev_list_opts; | |
516 | while (defined(my $f = shift @ARGV)) { | |
517 | if ($f eq "--") { | |
518 | push @rev_list_opts, "--", @ARGV; | |
519 | @ARGV = (); | |
520 | } elsif (-d $f and !check_file_rev_conflict($f)) { | |
521 | opendir my $dh, $f | |
522 | or die "Failed to opendir $f: $!"; | |
523 | ||
524 | push @files, grep { -f $_ } map { catfile($f, $_) } | |
525 | sort readdir $dh; | |
526 | closedir $dh; | |
527 | } elsif ((-f $f or -p $f) and !check_file_rev_conflict($f)) { | |
528 | push @files, $f; | |
529 | } else { | |
530 | push @rev_list_opts, $f; | |
531 | } | |
532 | } | |
533 | ||
534 | if (@rev_list_opts) { | |
535 | die "Cannot run git format-patch from outside a repository\n" | |
536 | unless $repo; | |
537 | push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); | |
538 | } | |
539 | ||
540 | if ($validate) { | |
541 | foreach my $f (@files) { | |
542 | unless (-p $f) { | |
543 | my $error = validate_patch($f); | |
544 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
545 | } | |
546 | } | |
547 | } | |
548 | ||
549 | if (@files) { | |
550 | unless ($quiet) { | |
551 | print $_,"\n" for (@files); | |
552 | } | |
553 | } else { | |
554 | print STDERR "\nNo patch files specified!\n\n"; | |
555 | usage(); | |
556 | } | |
557 | ||
558 | sub get_patch_subject { | |
559 | my $fn = shift; | |
560 | open (my $fh, '<', $fn); | |
561 | while (my $line = <$fh>) { | |
562 | next unless ($line =~ /^Subject: (.*)$/); | |
563 | close $fh; | |
564 | return "GIT: $1\n"; | |
565 | } | |
566 | close $fh; | |
567 | die "No subject line in $fn ?"; | |
568 | } | |
569 | ||
570 | if ($compose) { | |
571 | # Note that this does not need to be secure, but we will make a small | |
572 | # effort to have it be unique | |
573 | $compose_filename = ($repo ? | |
574 | tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : | |
575 | tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; | |
576 | open my $c, ">", $compose_filename | |
577 | or die "Failed to open for writing $compose_filename: $!"; | |
578 | ||
579 | ||
580 | my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; | |
581 | my $tpl_subject = $initial_subject || ''; | |
582 | my $tpl_reply_to = $initial_reply_to || ''; | |
583 | ||
584 | print $c <<EOT; | |
585 | From $tpl_sender # This line is ignored. | |
586 | GIT: Lines beginning in "GIT:" will be removed. | |
587 | GIT: Consider including an overall diffstat or table of contents | |
588 | GIT: for the patch you are writing. | |
589 | GIT: | |
590 | GIT: Clear the body content if you don't wish to send a summary. | |
591 | From: $tpl_sender | |
592 | Subject: $tpl_subject | |
593 | In-Reply-To: $tpl_reply_to | |
594 | ||
595 | EOT | |
596 | for my $f (@files) { | |
597 | print $c get_patch_subject($f); | |
598 | } | |
599 | close $c; | |
600 | ||
601 | if ($annotate) { | |
602 | do_edit($compose_filename, @files); | |
603 | } else { | |
604 | do_edit($compose_filename); | |
605 | } | |
606 | ||
607 | open my $c2, ">", $compose_filename . ".final" | |
608 | or die "Failed to open $compose_filename.final : " . $!; | |
609 | ||
610 | open $c, "<", $compose_filename | |
611 | or die "Failed to open $compose_filename : " . $!; | |
612 | ||
613 | my $need_8bit_cte = file_has_nonascii($compose_filename); | |
614 | my $in_body = 0; | |
615 | my $summary_empty = 1; | |
616 | while(<$c>) { | |
617 | next if m/^GIT:/; | |
618 | if ($in_body) { | |
619 | $summary_empty = 0 unless (/^\n$/); | |
620 | } elsif (/^\n$/) { | |
621 | $in_body = 1; | |
622 | if ($need_8bit_cte) { | |
623 | print $c2 "MIME-Version: 1.0\n", | |
624 | "Content-Type: text/plain; ", | |
625 | "charset=UTF-8\n", | |
626 | "Content-Transfer-Encoding: 8bit\n"; | |
627 | } | |
628 | } elsif (/^MIME-Version:/i) { | |
629 | $need_8bit_cte = 0; | |
630 | } elsif (/^Subject:\s*(.+)\s*$/i) { | |
631 | $initial_subject = $1; | |
632 | my $subject = $initial_subject; | |
633 | $_ = "Subject: " . | |
634 | ($subject =~ /[^[:ascii:]]/ ? | |
635 | quote_rfc2047($subject) : | |
636 | $subject) . | |
637 | "\n"; | |
638 | } elsif (/^In-Reply-To:\s*(.+)\s*$/i) { | |
639 | $initial_reply_to = $1; | |
640 | next; | |
641 | } elsif (/^From:\s*(.+)\s*$/i) { | |
642 | $sender = $1; | |
643 | next; | |
644 | } elsif (/^(?:To|Cc|Bcc):/i) { | |
645 | print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n"; | |
646 | next; | |
647 | } | |
648 | print $c2 $_; | |
649 | } | |
650 | close $c; | |
651 | close $c2; | |
652 | ||
653 | if ($summary_empty) { | |
654 | print "Summary email is empty, skipping it\n"; | |
655 | $compose = -1; | |
656 | } | |
657 | } elsif ($annotate) { | |
658 | do_edit(@files); | |
659 | } | |
660 | ||
661 | sub ask { | |
662 | my ($prompt, %arg) = @_; | |
663 | my $valid_re = $arg{valid_re}; | |
664 | my $default = $arg{default}; | |
665 | my $resp; | |
666 | my $i = 0; | |
667 | return defined $default ? $default : undef | |
668 | unless defined $term->IN and defined fileno($term->IN) and | |
669 | defined $term->OUT and defined fileno($term->OUT); | |
670 | while ($i++ < 10) { | |
671 | $resp = $term->readline($prompt); | |
672 | if (!defined $resp) { # EOF | |
673 | print "\n"; | |
674 | return defined $default ? $default : undef; | |
675 | } | |
676 | if ($resp eq '' and defined $default) { | |
677 | return $default; | |
678 | } | |
679 | if (!defined $valid_re or $resp =~ /$valid_re/) { | |
680 | return $resp; | |
681 | } | |
682 | } | |
683 | return undef; | |
684 | } | |
685 | ||
686 | my %broken_encoding; | |
687 | ||
688 | sub file_declares_8bit_cte { | |
689 | my $fn = shift; | |
690 | open (my $fh, '<', $fn); | |
691 | while (my $line = <$fh>) { | |
692 | last if ($line =~ /^$/); | |
693 | return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/); | |
694 | } | |
695 | close $fh; | |
696 | return 0; | |
697 | } | |
698 | ||
699 | foreach my $f (@files) { | |
700 | next unless (body_or_subject_has_nonascii($f) | |
701 | && !file_declares_8bit_cte($f)); | |
702 | $broken_encoding{$f} = 1; | |
703 | } | |
704 | ||
705 | if (!defined $auto_8bit_encoding && scalar %broken_encoding) { | |
706 | print "The following files are 8bit, but do not declare " . | |
707 | "a Content-Transfer-Encoding.\n"; | |
708 | foreach my $f (sort keys %broken_encoding) { | |
709 | print " $f\n"; | |
710 | } | |
711 | $auto_8bit_encoding = ask("Which 8bit encoding should I declare [UTF-8]? ", | |
712 | default => "UTF-8"); | |
713 | } | |
714 | ||
715 | if (!$force) { | |
716 | for my $f (@files) { | |
717 | if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) { | |
718 | die "Refusing to send because the patch\n\t$f\n" | |
719 | . "has the template subject '*** SUBJECT HERE ***'. " | |
720 | . "Pass --force if you really want to send.\n"; | |
721 | } | |
722 | } | |
723 | } | |
724 | ||
725 | my $prompting = 0; | |
726 | if (!defined $sender) { | |
727 | $sender = $repoauthor || $repocommitter || ''; | |
728 | $sender = ask("Who should the emails appear to be from? [$sender] ", | |
729 | default => $sender); | |
730 | print "Emails will be sent from: ", $sender, "\n"; | |
731 | $prompting++; | |
732 | } | |
733 | ||
734 | if (!@initial_to && !defined $to_cmd) { | |
735 | my $to = ask("Who should the emails be sent to? "); | |
736 | push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later | |
737 | $prompting++; | |
738 | } | |
739 | ||
740 | sub expand_aliases { | |
741 | return map { expand_one_alias($_) } @_; | |
742 | } | |
743 | ||
744 | my %EXPANDED_ALIASES; | |
745 | sub expand_one_alias { | |
746 | my $alias = shift; | |
747 | if ($EXPANDED_ALIASES{$alias}) { | |
748 | die "fatal: alias '$alias' expands to itself\n"; | |
749 | } | |
750 | local $EXPANDED_ALIASES{$alias} = 1; | |
751 | return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias; | |
752 | } | |
753 | ||
754 | @initial_to = expand_aliases(@initial_to); | |
755 | @initial_to = (map { sanitize_address($_) } @initial_to); | |
756 | @initial_cc = expand_aliases(@initial_cc); | |
757 | @bcclist = expand_aliases(@bcclist); | |
758 | ||
759 | if ($thread && !defined $initial_reply_to && $prompting) { | |
760 | $initial_reply_to = ask( | |
761 | "Message-ID to be used as In-Reply-To for the first email? "); | |
762 | } | |
763 | if (defined $initial_reply_to) { | |
764 | $initial_reply_to =~ s/^\s*<?//; | |
765 | $initial_reply_to =~ s/>?\s*$//; | |
766 | $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; | |
767 | } | |
768 | ||
769 | if (!defined $smtp_server) { | |
770 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { | |
771 | if (-x $_) { | |
772 | $smtp_server = $_; | |
773 | last; | |
774 | } | |
775 | } | |
776 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
777 | } | |
778 | ||
779 | if ($compose && $compose > 0) { | |
780 | @files = ($compose_filename . ".final", @files); | |
781 | } | |
782 | ||
783 | # Variables we set as part of the loop over files | |
784 | our ($message_id, %mail, $subject, $reply_to, $references, $message, | |
785 | $needs_confirm, $message_num, $ask_default); | |
786 | ||
787 | sub extract_valid_address { | |
788 | my $address = shift; | |
789 | my $local_part_regexp = qr/[^<>"\s@]+/; | |
790 | my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/; | |
791 | ||
792 | # check for a local address: | |
793 | return $address if ($address =~ /^($local_part_regexp)$/); | |
794 | ||
795 | $address =~ s/^\s*<(.*)>\s*$/$1/; | |
796 | if ($have_email_valid) { | |
797 | return scalar Email::Valid->address($address); | |
798 | } else { | |
799 | # less robust/correct than the monster regexp in Email::Valid, | |
800 | # but still does a 99% job, and one less dependency | |
801 | $address =~ /($local_part_regexp\@$domain_regexp)/; | |
802 | return $1; | |
803 | } | |
804 | } | |
805 | ||
806 | # Usually don't need to change anything below here. | |
807 | ||
808 | # we make a "fake" message id by taking the current number | |
809 | # of seconds since the beginning of Unix time and tacking on | |
810 | # a random number to the end, in case we are called quicker than | |
811 | # 1 second since the last time we were called. | |
812 | ||
813 | # We'll setup a template for the message id, using the "from" address: | |
814 | ||
815 | my ($message_id_stamp, $message_id_serial); | |
816 | sub make_message_id { | |
817 | my $uniq; | |
818 | if (!defined $message_id_stamp) { | |
819 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
820 | $message_id_serial = 0; | |
821 | } | |
822 | $message_id_serial++; | |
823 | $uniq = "$message_id_stamp-$message_id_serial"; | |
824 | ||
825 | my $du_part; | |
826 | for ($sender, $repocommitter, $repoauthor) { | |
827 | $du_part = extract_valid_address(sanitize_address($_)); | |
828 | last if (defined $du_part and $du_part ne ''); | |
829 | } | |
830 | if (not defined $du_part or $du_part eq '') { | |
831 | require Sys::Hostname; | |
832 | $du_part = 'user@' . Sys::Hostname::hostname(); | |
833 | } | |
834 | my $message_id_template = "<%s-git-send-email-%s>"; | |
835 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
836 | #print "new message id = $message_id\n"; # Was useful for debugging | |
837 | } | |
838 | ||
839 | ||
840 | ||
841 | $time = time - scalar $#files; | |
842 | ||
843 | sub unquote_rfc2047 { | |
844 | local ($_) = @_; | |
845 | my $encoding; | |
846 | if (s/=\?([^?]+)\?q\?(.*)\?=/$2/g) { | |
847 | $encoding = $1; | |
848 | s/_/ /g; | |
849 | s/=([0-9A-F]{2})/chr(hex($1))/eg; | |
850 | } | |
851 | return wantarray ? ($_, $encoding) : $_; | |
852 | } | |
853 | ||
854 | sub quote_rfc2047 { | |
855 | local $_ = shift; | |
856 | my $encoding = shift || 'UTF-8'; | |
857 | s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; | |
858 | s/(.*)/=\?$encoding\?q\?$1\?=/; | |
859 | return $_; | |
860 | } | |
861 | ||
862 | sub is_rfc2047_quoted { | |
863 | my $s = shift; | |
864 | my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/; | |
865 | my $encoded_text = qr/[!->@-~]+/; | |
866 | length($s) <= 75 && | |
867 | $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o; | |
868 | } | |
869 | ||
870 | # use the simplest quoting being able to handle the recipient | |
871 | sub sanitize_address { | |
872 | my ($recipient) = @_; | |
873 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); | |
874 | ||
875 | if (not $recipient_name) { | |
876 | return $recipient; | |
877 | } | |
878 | ||
879 | # if recipient_name is already quoted, do nothing | |
880 | if (is_rfc2047_quoted($recipient_name)) { | |
881 | return $recipient; | |
882 | } | |
883 | ||
884 | # rfc2047 is needed if a non-ascii char is included | |
885 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
886 | $recipient_name =~ s/^"(.*)"$/$1/; | |
887 | $recipient_name = quote_rfc2047($recipient_name); | |
888 | } | |
889 | ||
890 | # double quotes are needed if specials or CTLs are included | |
891 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
892 | $recipient_name =~ s/(["\\\r])/\\$1/g; | |
893 | $recipient_name = qq["$recipient_name"]; | |
894 | } | |
895 | ||
896 | return "$recipient_name $recipient_addr"; | |
897 | ||
898 | } | |
899 | ||
900 | # Returns the local Fully Qualified Domain Name (FQDN) if available. | |
901 | # | |
902 | # Tightly configured MTAa require that a caller sends a real DNS | |
903 | # domain name that corresponds the IP address in the HELO/EHLO | |
904 | # handshake. This is used to verify the connection and prevent | |
905 | # spammers from trying to hide their identity. If the DNS and IP don't | |
906 | # match, the receiveing MTA may deny the connection. | |
907 | # | |
908 | # Here is a deny example of Net::SMTP with the default "localhost.localdomain" | |
909 | # | |
910 | # Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain | |
911 | # Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host | |
912 | # | |
913 | # This maildomain*() code is based on ideas in Perl library Test::Reporter | |
914 | # /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain () | |
915 | ||
916 | sub valid_fqdn { | |
917 | my $domain = shift; | |
918 | return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./; | |
919 | } | |
920 | ||
921 | sub maildomain_net { | |
922 | my $maildomain; | |
923 | ||
924 | if (eval { require Net::Domain; 1 }) { | |
925 | my $domain = Net::Domain::domainname(); | |
926 | $maildomain = $domain if valid_fqdn($domain); | |
927 | } | |
928 | ||
929 | return $maildomain; | |
930 | } | |
931 | ||
932 | sub maildomain_mta { | |
933 | my $maildomain; | |
934 | ||
935 | if (eval { require Net::SMTP; 1 }) { | |
936 | for my $host (qw(mailhost localhost)) { | |
937 | my $smtp = Net::SMTP->new($host); | |
938 | if (defined $smtp) { | |
939 | my $domain = $smtp->domain; | |
940 | $smtp->quit; | |
941 | ||
942 | $maildomain = $domain if valid_fqdn($domain); | |
943 | ||
944 | last if $maildomain; | |
945 | } | |
946 | } | |
947 | } | |
948 | ||
949 | return $maildomain; | |
950 | } | |
951 | ||
952 | sub maildomain { | |
953 | return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; | |
954 | } | |
955 | ||
956 | # Returns 1 if the message was sent, and 0 otherwise. | |
957 | # In actuality, the whole program dies when there | |
958 | # is an error sending a message. | |
959 | ||
960 | sub send_message { | |
961 | my @recipients = unique_email_list(@to); | |
962 | @cc = (grep { my $cc = extract_valid_address($_); | |
963 | not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients | |
964 | } | |
965 | map { sanitize_address($_) } | |
966 | @cc); | |
967 | my $to = join (",\n\t", @recipients); | |
968 | @recipients = unique_email_list(@recipients,@cc,@bcclist); | |
969 | @recipients = (map { extract_valid_address($_) } @recipients); | |
970 | my $date = format_2822_time($time++); | |
971 | my $gitversion = '@@GIT_VERSION@@'; | |
972 | if ($gitversion =~ m/..GIT_VERSION../) { | |
973 | $gitversion = Git::version(); | |
974 | } | |
975 | ||
976 | my $cc = join(",\n\t", unique_email_list(@cc)); | |
977 | my $ccline = ""; | |
978 | if ($cc ne '') { | |
979 | $ccline = "\nCc: $cc"; | |
980 | } | |
981 | my $sanitized_sender = sanitize_address($sender); | |
982 | make_message_id() unless defined($message_id); | |
983 | ||
984 | my $header = "From: $sanitized_sender | |
985 | To: $to${ccline} | |
986 | Subject: $subject | |
987 | Date: $date | |
988 | Message-Id: $message_id | |
989 | X-Mailer: git-send-email $gitversion | |
990 | "; | |
991 | if ($reply_to) { | |
992 | ||
993 | $header .= "In-Reply-To: $reply_to\n"; | |
994 | $header .= "References: $references\n"; | |
995 | } | |
996 | if (@xh) { | |
997 | $header .= join("\n", @xh) . "\n"; | |
998 | } | |
999 | ||
1000 | my @sendmail_parameters = ('-i', @recipients); | |
1001 | my $raw_from = $sanitized_sender; | |
1002 | if (defined $envelope_sender && $envelope_sender ne "auto") { | |
1003 | $raw_from = $envelope_sender; | |
1004 | } | |
1005 | $raw_from = extract_valid_address($raw_from); | |
1006 | unshift (@sendmail_parameters, | |
1007 | '-f', $raw_from) if(defined $envelope_sender); | |
1008 | ||
1009 | if ($needs_confirm && !$dry_run) { | |
1010 | print "\n$header\n"; | |
1011 | if ($needs_confirm eq "inform") { | |
1012 | $confirm_unconfigured = 0; # squelch this message for the rest of this run | |
1013 | $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation | |
1014 | print " The Cc list above has been expanded by additional\n"; | |
1015 | print " addresses found in the patch commit message. By default\n"; | |
1016 | print " send-email prompts before sending whenever this occurs.\n"; | |
1017 | print " This behavior is controlled by the sendemail.confirm\n"; | |
1018 | print " configuration setting.\n"; | |
1019 | print "\n"; | |
1020 | print " For additional information, run 'git send-email --help'.\n"; | |
1021 | print " To retain the current behavior, but squelch this message,\n"; | |
1022 | print " run 'git config --global sendemail.confirm auto'.\n\n"; | |
1023 | } | |
1024 | $_ = ask("Send this email? ([y]es|[n]o|[q]uit|[a]ll): ", | |
1025 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, | |
1026 | default => $ask_default); | |
1027 | die "Send this email reply required" unless defined $_; | |
1028 | if (/^n/i) { | |
1029 | return 0; | |
1030 | } elsif (/^q/i) { | |
1031 | cleanup_compose_files(); | |
1032 | exit(0); | |
1033 | } elsif (/^a/i) { | |
1034 | $confirm = 'never'; | |
1035 | } | |
1036 | } | |
1037 | ||
1038 | unshift (@sendmail_parameters, @smtp_server_options); | |
1039 | ||
1040 | if ($dry_run) { | |
1041 | # We don't want to send the email. | |
1042 | } elsif ($smtp_server =~ m#^/#) { | |
1043 | my $pid = open my $sm, '|-'; | |
1044 | defined $pid or die $!; | |
1045 | if (!$pid) { | |
1046 | exec($smtp_server, @sendmail_parameters) or die $!; | |
1047 | } | |
1048 | print $sm "$header\n$message"; | |
1049 | close $sm or die $!; | |
1050 | } else { | |
1051 | ||
1052 | if (!defined $smtp_server) { | |
1053 | die "The required SMTP server is not properly defined." | |
1054 | } | |
1055 | ||
1056 | if ($smtp_encryption eq 'ssl') { | |
1057 | $smtp_server_port ||= 465; # ssmtp | |
1058 | require Net::SMTP::SSL; | |
1059 | $smtp_domain ||= maildomain(); | |
1060 | $smtp ||= Net::SMTP::SSL->new($smtp_server, | |
1061 | Hello => $smtp_domain, | |
1062 | Port => $smtp_server_port); | |
1063 | } | |
1064 | else { | |
1065 | require Net::SMTP; | |
1066 | $smtp_domain ||= maildomain(); | |
1067 | $smtp ||= Net::SMTP->new((defined $smtp_server_port) | |
1068 | ? "$smtp_server:$smtp_server_port" | |
1069 | : $smtp_server, | |
1070 | Hello => $smtp_domain, | |
1071 | Debug => $debug_net_smtp); | |
1072 | if ($smtp_encryption eq 'tls' && $smtp) { | |
1073 | require Net::SMTP::SSL; | |
1074 | $smtp->command('STARTTLS'); | |
1075 | $smtp->response(); | |
1076 | if ($smtp->code == 220) { | |
1077 | $smtp = Net::SMTP::SSL->start_SSL($smtp) | |
1078 | or die "STARTTLS failed! ".$smtp->message; | |
1079 | $smtp_encryption = ''; | |
1080 | # Send EHLO again to receive fresh | |
1081 | # supported commands | |
1082 | $smtp->hello(); | |
1083 | } else { | |
1084 | die "Server does not support STARTTLS! ".$smtp->message; | |
1085 | } | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | if (!$smtp) { | |
1090 | die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ", | |
1091 | "VALUES: server=$smtp_server ", | |
1092 | "encryption=$smtp_encryption ", | |
1093 | "hello=$smtp_domain", | |
1094 | defined $smtp_server_port ? "port=$smtp_server_port" : ""; | |
1095 | } | |
1096 | ||
1097 | if (defined $smtp_authuser) { | |
1098 | ||
1099 | if (!defined $smtp_authpass) { | |
1100 | ||
1101 | system "stty -echo"; | |
1102 | ||
1103 | do { | |
1104 | print "Password: "; | |
1105 | $_ = <STDIN>; | |
1106 | print "\n"; | |
1107 | } while (!defined $_); | |
1108 | ||
1109 | chomp($smtp_authpass = $_); | |
1110 | ||
1111 | system "stty echo"; | |
1112 | } | |
1113 | ||
1114 | $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message; | |
1115 | } | |
1116 | ||
1117 | $smtp->mail( $raw_from ) or die $smtp->message; | |
1118 | $smtp->to( @recipients ) or die $smtp->message; | |
1119 | $smtp->data or die $smtp->message; | |
1120 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
1121 | $smtp->dataend() or die $smtp->message; | |
1122 | $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message; | |
1123 | } | |
1124 | if ($quiet) { | |
1125 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); | |
1126 | } else { | |
1127 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); | |
1128 | if ($smtp_server !~ m#^/#) { | |
1129 | print "Server: $smtp_server\n"; | |
1130 | print "MAIL FROM:<$raw_from>\n"; | |
1131 | foreach my $entry (@recipients) { | |
1132 | print "RCPT TO:<$entry>\n"; | |
1133 | } | |
1134 | } else { | |
1135 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; | |
1136 | } | |
1137 | print $header, "\n"; | |
1138 | if ($smtp) { | |
1139 | print "Result: ", $smtp->code, ' ', | |
1140 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
1141 | } else { | |
1142 | print "Result: OK\n"; | |
1143 | } | |
1144 | } | |
1145 | ||
1146 | return 1; | |
1147 | } | |
1148 | ||
1149 | $reply_to = $initial_reply_to; | |
1150 | $references = $initial_reply_to || ''; | |
1151 | $subject = $initial_subject; | |
1152 | $message_num = 0; | |
1153 | ||
1154 | foreach my $t (@files) { | |
1155 | open my $fh, "<", $t or die "can't open file $t"; | |
1156 | ||
1157 | my $author = undef; | |
1158 | my $author_encoding; | |
1159 | my $has_content_type; | |
1160 | my $body_encoding; | |
1161 | @to = (); | |
1162 | @cc = (); | |
1163 | @xh = (); | |
1164 | my $input_format = undef; | |
1165 | my @header = (); | |
1166 | $message = ""; | |
1167 | $message_num++; | |
1168 | # First unfold multiline header fields | |
1169 | while(<$fh>) { | |
1170 | last if /^\s*$/; | |
1171 | if (/^\s+\S/ and @header) { | |
1172 | chomp($header[$#header]); | |
1173 | s/^\s+/ /; | |
1174 | $header[$#header] .= $_; | |
1175 | } else { | |
1176 | push(@header, $_); | |
1177 | } | |
1178 | } | |
1179 | # Now parse the header | |
1180 | foreach(@header) { | |
1181 | if (/^From /) { | |
1182 | $input_format = 'mbox'; | |
1183 | next; | |
1184 | } | |
1185 | chomp; | |
1186 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { | |
1187 | $input_format = 'mbox'; | |
1188 | } | |
1189 | ||
1190 | if (defined $input_format && $input_format eq 'mbox') { | |
1191 | if (/^Subject:\s+(.*)$/) { | |
1192 | $subject = $1; | |
1193 | } | |
1194 | elsif (/^From:\s+(.*)$/) { | |
1195 | ($author, $author_encoding) = unquote_rfc2047($1); | |
1196 | next if $suppress_cc{'author'}; | |
1197 | next if $suppress_cc{'self'} and $author eq $sender; | |
1198 | printf("(mbox) Adding cc: %s from line '%s'\n", | |
1199 | $1, $_) unless $quiet; | |
1200 | push @cc, $1; | |
1201 | } | |
1202 | elsif (/^To:\s+(.*)$/) { | |
1203 | foreach my $addr (parse_address_line($1)) { | |
1204 | printf("(mbox) Adding to: %s from line '%s'\n", | |
1205 | $addr, $_) unless $quiet; | |
1206 | push @to, sanitize_address($addr); | |
1207 | } | |
1208 | } | |
1209 | elsif (/^Cc:\s+(.*)$/) { | |
1210 | foreach my $addr (parse_address_line($1)) { | |
1211 | if (unquote_rfc2047($addr) eq $sender) { | |
1212 | next if ($suppress_cc{'self'}); | |
1213 | } else { | |
1214 | next if ($suppress_cc{'cc'}); | |
1215 | } | |
1216 | printf("(mbox) Adding cc: %s from line '%s'\n", | |
1217 | $addr, $_) unless $quiet; | |
1218 | push @cc, $addr; | |
1219 | } | |
1220 | } | |
1221 | elsif (/^Content-type:/i) { | |
1222 | $has_content_type = 1; | |
1223 | if (/charset="?([^ "]+)/) { | |
1224 | $body_encoding = $1; | |
1225 | } | |
1226 | push @xh, $_; | |
1227 | } | |
1228 | elsif (/^Message-Id: (.*)/i) { | |
1229 | $message_id = $1; | |
1230 | } | |
1231 | elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { | |
1232 | push @xh, $_; | |
1233 | } | |
1234 | ||
1235 | } else { | |
1236 | # In the traditional | |
1237 | # "send lots of email" format, | |
1238 | # line 1 = cc | |
1239 | # line 2 = subject | |
1240 | # So let's support that, too. | |
1241 | $input_format = 'lots'; | |
1242 | if (@cc == 0 && !$suppress_cc{'cc'}) { | |
1243 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
1244 | $_, $_) unless $quiet; | |
1245 | push @cc, $_; | |
1246 | } elsif (!defined $subject) { | |
1247 | $subject = $_; | |
1248 | } | |
1249 | } | |
1250 | } | |
1251 | # Now parse the message body | |
1252 | while(<$fh>) { | |
1253 | $message .= $_; | |
1254 | if (/^(Signed-off-by|Cc): (.*)$/i) { | |
1255 | chomp; | |
1256 | my ($what, $c) = ($1, $2); | |
1257 | chomp $c; | |
1258 | if ($c eq $sender) { | |
1259 | next if ($suppress_cc{'self'}); | |
1260 | } else { | |
1261 | next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i; | |
1262 | next if $suppress_cc{'bodycc'} and $what =~ /Cc/i; | |
1263 | } | |
1264 | push @cc, $c; | |
1265 | printf("(body) Adding cc: %s from line '%s'\n", | |
1266 | $c, $_) unless $quiet; | |
1267 | } | |
1268 | } | |
1269 | close $fh; | |
1270 | ||
1271 | push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t) | |
1272 | if defined $to_cmd; | |
1273 | push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t) | |
1274 | if defined $cc_cmd && !$suppress_cc{'cccmd'}; | |
1275 | ||
1276 | if ($broken_encoding{$t} && !$has_content_type) { | |
1277 | $has_content_type = 1; | |
1278 | push @xh, "MIME-Version: 1.0", | |
1279 | "Content-Type: text/plain; charset=$auto_8bit_encoding", | |
1280 | "Content-Transfer-Encoding: 8bit"; | |
1281 | $body_encoding = $auto_8bit_encoding; | |
1282 | } | |
1283 | ||
1284 | if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) { | |
1285 | $subject = quote_rfc2047($subject, $auto_8bit_encoding); | |
1286 | } | |
1287 | ||
1288 | if (defined $author and $author ne $sender) { | |
1289 | $message = "From: $author\n\n$message"; | |
1290 | if (defined $author_encoding) { | |
1291 | if ($has_content_type) { | |
1292 | if ($body_encoding eq $author_encoding) { | |
1293 | # ok, we already have the right encoding | |
1294 | } | |
1295 | else { | |
1296 | # uh oh, we should re-encode | |
1297 | } | |
1298 | } | |
1299 | else { | |
1300 | $has_content_type = 1; | |
1301 | push @xh, | |
1302 | 'MIME-Version: 1.0', | |
1303 | "Content-Type: text/plain; charset=$author_encoding", | |
1304 | 'Content-Transfer-Encoding: 8bit'; | |
1305 | } | |
1306 | } | |
1307 | } | |
1308 | ||
1309 | $needs_confirm = ( | |
1310 | $confirm eq "always" or | |
1311 | ($confirm =~ /^(?:auto|cc)$/ && @cc) or | |
1312 | ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)); | |
1313 | $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc); | |
1314 | ||
1315 | @to = (@initial_to, @to); | |
1316 | @cc = (@initial_cc, @cc); | |
1317 | ||
1318 | my $message_was_sent = send_message(); | |
1319 | ||
1320 | # set up for the next message | |
1321 | if ($thread && $message_was_sent && | |
1322 | (chain_reply_to() || !defined $reply_to || length($reply_to) == 0 || | |
1323 | $message_num == 1)) { | |
1324 | $reply_to = $message_id; | |
1325 | if (length $references > 0) { | |
1326 | $references .= "\n $message_id"; | |
1327 | } else { | |
1328 | $references = "$message_id"; | |
1329 | } | |
1330 | } | |
1331 | $message_id = undef; | |
1332 | } | |
1333 | ||
1334 | # Execute a command (e.g. $to_cmd) to get a list of email addresses | |
1335 | # and return a results array | |
1336 | sub recipients_cmd { | |
1337 | my ($prefix, $what, $cmd, $file) = @_; | |
1338 | ||
1339 | my $sanitized_sender = sanitize_address($sender); | |
1340 | my @addresses = (); | |
1341 | open my $fh, "$cmd \Q$file\E |" | |
1342 | or die "($prefix) Could not execute '$cmd'"; | |
1343 | while (my $address = <$fh>) { | |
1344 | $address =~ s/^\s*//g; | |
1345 | $address =~ s/\s*$//g; | |
1346 | $address = sanitize_address($address); | |
1347 | next if ($address eq $sanitized_sender and $suppress_from); | |
1348 | push @addresses, $address; | |
1349 | printf("($prefix) Adding %s: %s from: '%s'\n", | |
1350 | $what, $address, $cmd) unless $quiet; | |
1351 | } | |
1352 | close $fh | |
1353 | or die "($prefix) failed to close pipe to '$cmd'"; | |
1354 | return @addresses; | |
1355 | } | |
1356 | ||
1357 | cleanup_compose_files(); | |
1358 | ||
1359 | sub cleanup_compose_files { | |
1360 | unlink($compose_filename, $compose_filename . ".final") if $compose; | |
1361 | } | |
1362 | ||
1363 | $smtp->quit if $smtp; | |
1364 | ||
1365 | sub unique_email_list { | |
1366 | my %seen; | |
1367 | my @emails; | |
1368 | ||
1369 | foreach my $entry (@_) { | |
1370 | if (my $clean = extract_valid_address($entry)) { | |
1371 | $seen{$clean} ||= 0; | |
1372 | next if $seen{$clean}++; | |
1373 | push @emails, $entry; | |
1374 | } else { | |
1375 | print STDERR "W: unable to extract a valid address", | |
1376 | " from: $entry\n"; | |
1377 | } | |
1378 | } | |
1379 | return @emails; | |
1380 | } | |
1381 | ||
1382 | sub validate_patch { | |
1383 | my $fn = shift; | |
1384 | open(my $fh, '<', $fn) | |
1385 | or die "unable to open $fn: $!\n"; | |
1386 | while (my $line = <$fh>) { | |
1387 | if (length($line) > 998) { | |
1388 | return "$.: patch contains a line longer than 998 characters"; | |
1389 | } | |
1390 | } | |
1391 | return undef; | |
1392 | } | |
1393 | ||
1394 | sub file_has_nonascii { | |
1395 | my $fn = shift; | |
1396 | open(my $fh, '<', $fn) | |
1397 | or die "unable to open $fn: $!\n"; | |
1398 | while (my $line = <$fh>) { | |
1399 | return 1 if $line =~ /[^[:ascii:]]/; | |
1400 | } | |
1401 | return 0; | |
1402 | } | |
1403 | ||
1404 | sub body_or_subject_has_nonascii { | |
1405 | my $fn = shift; | |
1406 | open(my $fh, '<', $fn) | |
1407 | or die "unable to open $fn: $!\n"; | |
1408 | while (my $line = <$fh>) { | |
1409 | last if $line =~ /^$/; | |
1410 | return 1 if $line =~ /^Subject.*[^[:ascii:]]/; | |
1411 | } | |
1412 | while (my $line = <$fh>) { | |
1413 | return 1 if $line =~ /[^[:ascii:]]/; | |
1414 | } | |
1415 | return 0; | |
1416 | } |