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3328aced | 1 | #!/usr/bin/perl |
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 | 18 | |
d48b2841 | 19 | use 5.008; |
83b24437 RA |
20 | use strict; |
21 | use warnings; | |
22 | use Term::ReadLine; | |
83b24437 | 23 | use Getopt::Long; |
0e73b3ee | 24 | use Text::ParseWords; |
83b24437 | 25 | use Data::Dumper; |
412876dc | 26 | use Term::ANSIColor; |
eed6ca7c | 27 | use File::Temp qw/ tempdir tempfile /; |
89bf1bac | 28 | use File::Spec::Functions qw(catfile); |
5df9fcf6 | 29 | use Error qw(:try); |
3cb8caf7 | 30 | use Git; |
83b24437 | 31 | |
5df9fcf6 PH |
32 | Getopt::Long::Configure qw/ pass_through /; |
33 | ||
280242d1 JH |
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 | ||
1b0baf14 MC |
45 | |
46 | sub usage { | |
47 | print <<EOT; | |
5df9fcf6 | 48 | git send-email [options] <file | directory | rev-list options > |
4ed62b03 MW |
49 | |
50 | Composing: | |
51 | --from <str> * Email From: | |
f434c083 SB |
52 | --[no-]to <str> * Email To: |
53 | --[no-]cc <str> * Email Cc: | |
54 | --[no-]bcc <str> * Email Bcc: | |
4ed62b03 MW |
55 | --subject <str> * Email "Subject:" |
56 | --in-reply-to <str> * Email "In-Reply-To:" | |
402596aa | 57 | --[no-]annotate * Review each patch that will be sent in an editor. |
4ed62b03 | 58 | --compose * Open an editor for introduction. |
62e00690 | 59 | --compose-encoding <str> * Encoding to assume for introduction. |
3cae7e5b | 60 | --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared |
4ed62b03 MW |
61 | |
62 | Sending: | |
63 | --envelope-sender <str> * Email envelope sender. | |
64 | --smtp-server <str:int> * Outgoing SMTP server to use. The port | |
65 | is optional. Default 'localhost'. | |
052fbea2 | 66 | --smtp-server-option <str> * Outgoing SMTP server option to use. |
4ed62b03 MW |
67 | --smtp-server-port <int> * Outgoing SMTP server port. |
68 | --smtp-user <str> * Username for SMTP-AUTH. | |
69 | --smtp-pass <str> * Password for SMTP-AUTH; not necessary. | |
70 | --smtp-encryption <str> * tls or ssl; anything else disables. | |
71 | --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. | |
134550fe | 72 | --smtp-domain <str> * The domain name sent to HELO/EHLO handshake |
f60812ef | 73 | --smtp-debug <0|1> * Disable, enable Net::SMTP debug. |
4ed62b03 MW |
74 | |
75 | Automating: | |
76 | --identity <str> * Use the sendemail.<id> options. | |
6e74e075 | 77 | --to-cmd <str> * Email To: via `<str> \$patch_path` |
4ed62b03 | 78 | --cc-cmd <str> * Email Cc: via `<str> \$patch_path` |
3531e270 JS |
79 | --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all. |
80 | --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on. | |
4ed62b03 | 81 | --[no-]suppress-from * Send to self. Default off. |
41fe87fa | 82 | --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off. |
4ed62b03 MW |
83 | --[no-]thread * Use In-Reply-To: field. Default on. |
84 | ||
85 | Administering: | |
c1f2aa45 JS |
86 | --confirm <str> * Confirm recipients before sending; |
87 | auto, cc, compose, always, or never. | |
4ed62b03 MW |
88 | --quiet * Output one line of info per email. |
89 | --dry-run * Don't actually send the emails. | |
90 | --[no-]validate * Perform patch sanity checks. Default on. | |
5df9fcf6 PH |
91 | --[no-]format-patch * understand any non optional arguments as |
92 | `git format-patch` ones. | |
a03bc5b6 | 93 | --force * Send even if safety checks would prevent it. |
c764a0c2 | 94 | |
1b0baf14 MC |
95 | EOT |
96 | exit(1); | |
97 | } | |
98 | ||
4bc87a28 | 99 | # most mail servers generate the Date: header, but not all... |
6bdca890 JN |
100 | sub format_2822_time { |
101 | my ($time) = @_; | |
102 | my @localtm = localtime($time); | |
103 | my @gmttm = gmtime($time); | |
104 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
105 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
106 | if ($localtm[0] != $gmttm[0]) { | |
107 | die "local zone differs from GMT by a non-minute interval\n"; | |
108 | } | |
109 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
110 | $localmin += 1440; | |
111 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
112 | $localmin -= 1440; | |
113 | } elsif ($gmttm[6] != $localtm[6]) { | |
114 | die "local time offset greater than or equal to 24 hours\n"; | |
115 | } | |
116 | my $offset = $localmin - $gmtmin; | |
117 | my $offhour = $offset / 60; | |
118 | my $offmin = abs($offset % 60); | |
119 | if (abs($offhour) >= 24) { | |
120 | die ("local time offset greater than or equal to 24 hours\n"); | |
121 | } | |
122 | ||
123 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
124 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
125 | $localtm[3], | |
126 | qw(Jan Feb Mar Apr May Jun | |
127 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
128 | $localtm[5]+1900, | |
129 | $localtm[2], | |
130 | $localtm[1], | |
131 | $localtm[0], | |
132 | ($offset >= 0) ? '+' : '-', | |
133 | abs($offhour), | |
134 | $offmin, | |
135 | ); | |
136 | } | |
4bc87a28 | 137 | |
567ffeb7 | 138 | my $have_email_valid = eval { require Email::Valid; 1 }; |
5012699d | 139 | my $have_mail_address = eval { require Mail::Address; 1 }; |
4bc87a28 | 140 | my $smtp; |
5f5b6118 | 141 | my $auth; |
4bc87a28 | 142 | |
83b24437 | 143 | # Variables we fill in automatically, or via prompting: |
3c3bb51c | 144 | my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh, |
8fd5bb7f PH |
145 | $initial_reply_to,$initial_subject,@files, |
146 | $author,$sender,$smtp_authpass,$annotate,$compose,$time); | |
83b24437 | 147 | |
f073a592 | 148 | my $envelope_sender; |
78488b2c | 149 | |
9133261f | 150 | # Example reply to: |
83b24437 | 151 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; |
83b24437 | 152 | |
ad79c024 FL |
153 | my $repo = eval { Git->repository() }; |
154 | my @repo = $repo ? ($repo) : (); | |
280242d1 | 155 | my $term = eval { |
0fb7fc75 JS |
156 | $ENV{"GIT_SEND_EMAIL_NOTTY"} |
157 | ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT | |
158 | : new Term::ReadLine 'git-send-email'; | |
280242d1 JH |
159 | }; |
160 | if ($@) { | |
161 | $term = new FakeTerm "$@: going non-interactive"; | |
162 | } | |
83b24437 | 163 | |
5483c71d AR |
164 | # Behavior modification variables |
165 | my ($quiet, $dry_run) = (0, 0); | |
5df9fcf6 | 166 | my $format_patch; |
afe756c9 | 167 | my $compose_filename; |
a03bc5b6 | 168 | my $force = 0; |
5483c71d | 169 | |
8fd5bb7f PH |
170 | # Handle interactive edition of files. |
171 | my $multiedit; | |
0ce142c9 | 172 | my $editor; |
b4479f07 | 173 | |
8fd5bb7f | 174 | sub do_edit { |
0ce142c9 MG |
175 | if (!defined($editor)) { |
176 | $editor = Git::command_oneline('var', 'GIT_EDITOR'); | |
177 | } | |
8fd5bb7f | 178 | if (defined($multiedit) && !$multiedit) { |
beece9da PH |
179 | map { |
180 | system('sh', '-c', $editor.' "$@"', $editor, $_); | |
181 | if (($? & 127) || ($? >> 8)) { | |
182 | die("the editor exited uncleanly, aborting everything"); | |
183 | } | |
184 | } @_; | |
8fd5bb7f PH |
185 | } else { |
186 | system('sh', '-c', $editor.' "$@"', $editor, @_); | |
beece9da PH |
187 | if (($? & 127) || ($? >> 8)) { |
188 | die("the editor exited uncleanly, aborting everything"); | |
189 | } | |
8fd5bb7f PH |
190 | } |
191 | } | |
5483c71d AR |
192 | |
193 | # Variables with corresponding config settings | |
6e74e075 JP |
194 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc); |
195 | my ($to_cmd, $cc_cmd); | |
052fbea2 PO |
196 | my ($smtp_server, $smtp_server_port, @smtp_server_options); |
197 | my ($smtp_authuser, $smtp_encryption); | |
1d02a005 | 198 | my ($identity, $aliasfiletype, @alias_files, $smtp_domain); |
c1f2aa45 | 199 | my ($validate, $confirm); |
65648283 | 200 | my (@suppress_cc); |
3cae7e5b | 201 | my ($auto_8bit_encoding); |
62e00690 | 202 | my ($compose_encoding); |
5483c71d | 203 | |
f60812ef JA |
204 | my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() |
205 | ||
34cc60ce | 206 | my %config_bool_settings = ( |
5483c71d | 207 | "thread" => [\$thread, 1], |
b99d22f2 | 208 | "chainreplyto" => [\$chain_reply_to, 0], |
65648283 | 209 | "suppressfrom" => [\$suppress_from, undef], |
ddc3d4fe MW |
210 | "signedoffbycc" => [\$signed_off_by_cc, undef], |
211 | "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated | |
dbf5e1e9 | 212 | "validate" => [\$validate, 1], |
402596aa FC |
213 | "multiedit" => [\$multiedit, undef], |
214 | "annotate" => [\$annotate, undef] | |
e46f7a0e AR |
215 | ); |
216 | ||
34cc60ce DS |
217 | my %config_settings = ( |
218 | "smtpserver" => \$smtp_server, | |
44b2476a | 219 | "smtpserverport" => \$smtp_server_port, |
052fbea2 | 220 | "smtpserveroption" => \@smtp_server_options, |
34cc60ce DS |
221 | "smtpuser" => \$smtp_authuser, |
222 | "smtppass" => \$smtp_authpass, | |
e1e9115d | 223 | "smtpdomain" => \$smtp_domain, |
3c3bb51c | 224 | "to" => \@initial_to, |
6e74e075 | 225 | "tocmd" => \$to_cmd, |
5f8b9fcd | 226 | "cc" => \@initial_cc, |
34cc60ce DS |
227 | "cccmd" => \$cc_cmd, |
228 | "aliasfiletype" => \$aliasfiletype, | |
229 | "bcc" => \@bcclist, | |
65648283 | 230 | "suppresscc" => \@suppress_cc, |
9f7820ae | 231 | "envelopesender" => \$envelope_sender, |
c1f2aa45 | 232 | "confirm" => \$confirm, |
09caa24f | 233 | "from" => \$sender, |
3cae7e5b | 234 | "assume8bitencoding" => \$auto_8bit_encoding, |
62e00690 | 235 | "composeencoding" => \$compose_encoding, |
34cc60ce | 236 | ); |
4a62d3f5 | 237 | |
cec5dae8 CS |
238 | my %config_path_settings = ( |
239 | "aliasesfile" => \@alias_files, | |
240 | ); | |
241 | ||
87429976 MW |
242 | # Handle Uncouth Termination |
243 | sub signal_handler { | |
244 | ||
245 | # Make text normal | |
246 | print color("reset"), "\n"; | |
247 | ||
248 | # SMTP password masked | |
249 | system "stty echo"; | |
250 | ||
251 | # tmp files from --compose | |
afe756c9 JS |
252 | if (defined $compose_filename) { |
253 | if (-e $compose_filename) { | |
254 | print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; | |
255 | } | |
256 | if (-e ($compose_filename . ".final")) { | |
257 | print "'$compose_filename.final' contains the composed email.\n" | |
258 | } | |
87429976 MW |
259 | } |
260 | ||
261 | exit; | |
262 | }; | |
263 | ||
264 | $SIG{TERM} = \&signal_handler; | |
265 | $SIG{INT} = \&signal_handler; | |
266 | ||
83b24437 RA |
267 | # Begin by accumulating all the variables (defined above), that we will end up |
268 | # needing, first, from the command line: | |
269 | ||
c5978246 CB |
270 | my $help; |
271 | my $rc = GetOptions("h" => \$help, | |
272 | "sender|from=s" => \$sender, | |
83b24437 RA |
273 | "in-reply-to=s" => \$initial_reply_to, |
274 | "subject=s" => \$initial_subject, | |
3c3bb51c | 275 | "to=s" => \@initial_to, |
6e74e075 | 276 | "to-cmd=s" => \$to_cmd, |
f434c083 | 277 | "no-to" => \$no_to, |
da140f8b | 278 | "cc=s" => \@initial_cc, |
f434c083 | 279 | "no-cc" => \$no_cc, |
58063245 | 280 | "bcc=s" => \@bcclist, |
f434c083 | 281 | "no-bcc" => \$no_bcc, |
78488b2c | 282 | "chain-reply-to!" => \$chain_reply_to, |
3342d850 | 283 | "smtp-server=s" => \$smtp_server, |
052fbea2 | 284 | "smtp-server-option=s" => \@smtp_server_options, |
44b2476a | 285 | "smtp-server-port=s" => \$smtp_server_port, |
34cc60ce | 286 | "smtp-user=s" => \$smtp_authuser, |
2363d746 | 287 | "smtp-pass:s" => \$smtp_authpass, |
f6bebd12 TR |
288 | "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, |
289 | "smtp-encryption=s" => \$smtp_encryption, | |
f60812ef | 290 | "smtp-debug:i" => \$debug_net_smtp, |
69cf7bfd | 291 | "smtp-domain:s" => \$smtp_domain, |
34cc60ce | 292 | "identity=s" => \$identity, |
402596aa | 293 | "annotate!" => \$annotate, |
1f038a0c | 294 | "compose" => \$compose, |
30d08b34 | 295 | "quiet" => \$quiet, |
324a8bd0 | 296 | "cc-cmd=s" => \$cc_cmd, |
5483c71d | 297 | "suppress-from!" => \$suppress_from, |
65648283 | 298 | "suppress-cc=s" => \@suppress_cc, |
ddc3d4fe | 299 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, |
c1f2aa45 | 300 | "confirm=s" => \$confirm, |
6130259c | 301 | "dry-run" => \$dry_run, |
f073a592 | 302 | "envelope-sender=s" => \$envelope_sender, |
5483c71d | 303 | "thread!" => \$thread, |
dbf5e1e9 | 304 | "validate!" => \$validate, |
5df9fcf6 | 305 | "format-patch!" => \$format_patch, |
3cae7e5b | 306 | "8bit-encoding=s" => \$auto_8bit_encoding, |
62e00690 | 307 | "compose-encoding=s" => \$compose_encoding, |
a03bc5b6 | 308 | "force" => \$force, |
83b24437 RA |
309 | ); |
310 | ||
c5978246 | 311 | usage() if $help; |
1b0baf14 MC |
312 | unless ($rc) { |
313 | usage(); | |
314 | } | |
315 | ||
eed6ca7c JS |
316 | die "Cannot run git format-patch from outside a repository\n" |
317 | if $format_patch and not $repo; | |
318 | ||
34cc60ce DS |
319 | # Now, let's fill any that aren't set in with defaults: |
320 | ||
321 | sub read_config { | |
322 | my ($prefix) = @_; | |
323 | ||
324 | foreach my $setting (keys %config_bool_settings) { | |
325 | my $target = $config_bool_settings{$setting}->[0]; | |
ad79c024 | 326 | $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
327 | } |
328 | ||
cec5dae8 | 329 | foreach my $setting (keys %config_path_settings) { |
463b0ea2 CS |
330 | my $target = $config_path_settings{$setting}; |
331 | if (ref($target) eq "ARRAY") { | |
332 | unless (@$target) { | |
333 | my @values = Git::config_path(@repo, "$prefix.$setting"); | |
334 | @$target = @values if (@values && defined $values[0]); | |
335 | } | |
336 | } | |
337 | else { | |
338 | $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target); | |
339 | } | |
cec5dae8 CS |
340 | } |
341 | ||
34cc60ce DS |
342 | foreach my $setting (keys %config_settings) { |
343 | my $target = $config_settings{$setting}; | |
f434c083 SB |
344 | next if $setting eq "to" and defined $no_to; |
345 | next if $setting eq "cc" and defined $no_cc; | |
346 | next if $setting eq "bcc" and defined $no_bcc; | |
34cc60ce DS |
347 | if (ref($target) eq "ARRAY") { |
348 | unless (@$target) { | |
ad79c024 | 349 | my @values = Git::config(@repo, "$prefix.$setting"); |
34cc60ce DS |
350 | @$target = @values if (@values && defined $values[0]); |
351 | } | |
352 | } | |
353 | else { | |
ad79c024 | 354 | $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
355 | } |
356 | } | |
f6bebd12 TR |
357 | |
358 | if (!defined $smtp_encryption) { | |
359 | my $enc = Git::config(@repo, "$prefix.smtpencryption"); | |
360 | if (defined $enc) { | |
361 | $smtp_encryption = $enc; | |
362 | } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { | |
363 | $smtp_encryption = 'ssl'; | |
364 | } | |
365 | } | |
34cc60ce DS |
366 | } |
367 | ||
368 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
ad79c024 | 369 | $identity = Git::config(@repo, "sendemail.identity") unless (defined $identity); |
34cc60ce DS |
370 | read_config("sendemail.$identity") if (defined $identity); |
371 | read_config("sendemail"); | |
372 | ||
373 | # fall back on builtin bool defaults | |
374 | foreach my $setting (values %config_bool_settings) { | |
375 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
376 | } | |
377 | ||
fa835cd5 TR |
378 | # 'default' encryption is none -- this only prevents a warning |
379 | $smtp_encryption = '' unless (defined $smtp_encryption); | |
380 | ||
65648283 DB |
381 | # Set CC suppressions |
382 | my(%suppress_cc); | |
383 | if (@suppress_cc) { | |
384 | foreach my $entry (@suppress_cc) { | |
385 | die "Unknown --suppress-cc field: '$entry'\n" | |
e9bf741b | 386 | unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/; |
65648283 DB |
387 | $suppress_cc{$entry} = 1; |
388 | } | |
389 | } | |
390 | ||
391 | if ($suppress_cc{'all'}) { | |
cb8a9bd5 | 392 | foreach my $entry (qw (cccmd cc author self sob body bodycc)) { |
65648283 DB |
393 | $suppress_cc{$entry} = 1; |
394 | } | |
395 | delete $suppress_cc{'all'}; | |
396 | } | |
397 | ||
398 | # If explicit old-style ones are specified, they trump --suppress-cc. | |
399 | $suppress_cc{'self'} = $suppress_from if defined $suppress_from; | |
ddc3d4fe | 400 | $suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; |
65648283 | 401 | |
3531e270 JS |
402 | if ($suppress_cc{'body'}) { |
403 | foreach my $entry (qw (sob bodycc)) { | |
404 | $suppress_cc{$entry} = 1; | |
405 | } | |
406 | delete $suppress_cc{'body'}; | |
407 | } | |
408 | ||
c1f2aa45 JS |
409 | # Set confirm's default value |
410 | my $confirm_unconfigured = !defined $confirm; | |
411 | if ($confirm_unconfigured) { | |
412 | $confirm = scalar %suppress_cc ? 'compose' : 'auto'; | |
413 | }; | |
414 | die "Unknown --confirm setting: '$confirm'\n" | |
415 | unless $confirm =~ /^(?:auto|cc|compose|always|never)/; | |
416 | ||
65648283 DB |
417 | # Debugging, print out the suppressions. |
418 | if (0) { | |
419 | print "suppressions:\n"; | |
420 | foreach my $entry (keys %suppress_cc) { | |
421 | printf " %-5s -> $suppress_cc{$entry}\n", $entry; | |
422 | } | |
423 | } | |
424 | ||
ad79c024 FL |
425 | my ($repoauthor, $repocommitter); |
426 | ($repoauthor) = Git::ident_person(@repo, 'author'); | |
427 | ($repocommitter) = Git::ident_person(@repo, 'committer'); | |
34cc60ce | 428 | |
79ee555b EB |
429 | # Verify the user input |
430 | ||
3c3bb51c | 431 | foreach my $entry (@initial_to) { |
79ee555b EB |
432 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; |
433 | } | |
434 | ||
435 | foreach my $entry (@initial_cc) { | |
436 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
437 | } | |
438 | ||
439 | foreach my $entry (@bcclist) { | |
440 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
441 | } | |
442 | ||
5012699d JS |
443 | sub parse_address_line { |
444 | if ($have_mail_address) { | |
445 | return map { $_->format } Mail::Address->parse($_[0]); | |
446 | } else { | |
447 | return split_addrs($_[0]); | |
448 | } | |
449 | } | |
450 | ||
0e73b3ee | 451 | sub split_addrs { |
2f0e7cbb | 452 | return quotewords('\s*,\s*', 1, @_); |
0e73b3ee WF |
453 | } |
454 | ||
994d6c66 | 455 | my %aliases; |
994d6c66 EW |
456 | my %parse_alias = ( |
457 | # multiline formats can be supported in the future | |
458 | mutt => sub { my $fh = shift; while (<$fh>) { | |
ffc01f9b | 459 | if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) { |
994d6c66 EW |
460 | my ($alias, $addr) = ($1, $2); |
461 | $addr =~ s/#.*$//; # mutt allows # comments | |
462 | # commas delimit multiple addresses | |
0e73b3ee | 463 | $aliases{$alias} = [ split_addrs($addr) ]; |
994d6c66 EW |
464 | }}}, |
465 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
466 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
467 | # spaces delimit multiple addresses | |
fe87c921 | 468 | $aliases{$1} = [ quotewords('\s+', 0, $2) ]; |
994d6c66 | 469 | }}}, |
73c427eb TP |
470 | pine => sub { my $fh = shift; my $f='\t[^\t]*'; |
471 | for (my $x = ''; defined($x); $x = $_) { | |
472 | chomp $x; | |
473 | $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/); | |
474 | $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next; | |
0e73b3ee | 475 | $aliases{$1} = [ split_addrs($2) ]; |
73c427eb | 476 | }}, |
7613ea35 BP |
477 | elm => sub { my $fh = shift; |
478 | while (<$fh>) { | |
479 | if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) { | |
480 | my ($alias, $addr) = ($1, $2); | |
481 | $aliases{$alias} = [ split_addrs($addr) ]; | |
482 | } | |
483 | } }, | |
484 | ||
994d6c66 EW |
485 | gnus => sub { my $fh = shift; while (<$fh>) { |
486 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
487 | $aliases{$1} = [ $2 ]; | |
488 | }}} | |
489 | ); | |
490 | ||
3cb8caf7 | 491 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { |
994d6c66 EW |
492 | foreach my $file (@alias_files) { |
493 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
494 | $parse_alias{$aliasfiletype}->($fh); | |
495 | close $fh; | |
496 | } | |
497 | } | |
498 | ||
94638f89 | 499 | ($sender) = expand_aliases($sender) if defined $sender; |
ae740a58 | 500 | |
9b397039 RR |
501 | # is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if |
502 | # $f is a revision list specification to be passed to format-patch. | |
503 | sub is_format_patch_arg { | |
eed6ca7c | 504 | return unless $repo; |
5df9fcf6 PH |
505 | my $f = shift; |
506 | try { | |
507 | $repo->command('rev-parse', '--verify', '--quiet', $f); | |
508 | if (defined($format_patch)) { | |
5df9fcf6 PH |
509 | return $format_patch; |
510 | } | |
511 | die(<<EOF); | |
512 | File '$f' exists but it could also be the range of commits | |
513 | to produce patches for. Please disambiguate by... | |
514 | ||
515 | * Saying "./$f" if you mean a file; or | |
516 | * Giving --format-patch option if you mean a range. | |
517 | EOF | |
518 | } catch Git::Error::Command with { | |
9b397039 | 519 | # Not a valid revision. Treat it as a filename. |
5df9fcf6 PH |
520 | return 0; |
521 | } | |
522 | } | |
523 | ||
aa54892f JK |
524 | # Now that all the defaults are set, process the rest of the command line |
525 | # arguments and collect up the files that need to be processed. | |
5df9fcf6 | 526 | my @rev_list_opts; |
69f4ce55 | 527 | while (defined(my $f = shift @ARGV)) { |
5df9fcf6 PH |
528 | if ($f eq "--") { |
529 | push @rev_list_opts, "--", @ARGV; | |
530 | @ARGV = (); | |
9b397039 | 531 | } elsif (-d $f and !is_format_patch_arg($f)) { |
c6038169 | 532 | opendir my $dh, $f |
aa54892f JK |
533 | or die "Failed to opendir $f: $!"; |
534 | ||
89bf1bac | 535 | push @files, grep { -f $_ } map { catfile($f, $_) } |
c6038169 ÆAB |
536 | sort readdir $dh; |
537 | closedir $dh; | |
9b397039 | 538 | } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) { |
aa54892f | 539 | push @files, $f; |
aa54892f | 540 | } else { |
5df9fcf6 | 541 | push @rev_list_opts, $f; |
aa54892f JK |
542 | } |
543 | } | |
544 | ||
5df9fcf6 | 545 | if (@rev_list_opts) { |
eed6ca7c JS |
546 | die "Cannot run git format-patch from outside a repository\n" |
547 | unless $repo; | |
5df9fcf6 PH |
548 | push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); |
549 | } | |
550 | ||
dbf5e1e9 | 551 | if ($validate) { |
c764a0c2 | 552 | foreach my $f (@files) { |
300913bd KB |
553 | unless (-p $f) { |
554 | my $error = validate_patch($f); | |
555 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
556 | } | |
c764a0c2 | 557 | } |
747bbff9 JK |
558 | } |
559 | ||
aa54892f JK |
560 | if (@files) { |
561 | unless ($quiet) { | |
562 | print $_,"\n" for (@files); | |
563 | } | |
564 | } else { | |
565 | print STDERR "\nNo patch files specified!\n\n"; | |
566 | usage(); | |
567 | } | |
568 | ||
acf071b0 | 569 | sub get_patch_subject { |
beece9da PH |
570 | my $fn = shift; |
571 | open (my $fh, '<', $fn); | |
572 | while (my $line = <$fh>) { | |
573 | next unless ($line =~ /^Subject: (.*)$/); | |
574 | close $fh; | |
575 | return "GIT: $1\n"; | |
576 | } | |
577 | close $fh; | |
578 | die "No subject line in $fn ?"; | |
579 | } | |
580 | ||
581 | if ($compose) { | |
582 | # Note that this does not need to be secure, but we will make a small | |
583 | # effort to have it be unique | |
afe756c9 JS |
584 | $compose_filename = ($repo ? |
585 | tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : | |
586 | tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; | |
fe0f944f | 587 | open my $c, ">", $compose_filename |
beece9da PH |
588 | or die "Failed to open for writing $compose_filename: $!"; |
589 | ||
590 | ||
591 | my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; | |
592 | my $tpl_subject = $initial_subject || ''; | |
593 | my $tpl_reply_to = $initial_reply_to || ''; | |
594 | ||
fe0f944f | 595 | print $c <<EOT; |
beece9da | 596 | From $tpl_sender # This line is ignored. |
40e6e8a0 | 597 | GIT: Lines beginning in "GIT:" will be removed. |
beece9da PH |
598 | GIT: Consider including an overall diffstat or table of contents |
599 | GIT: for the patch you are writing. | |
600 | GIT: | |
601 | GIT: Clear the body content if you don't wish to send a summary. | |
602 | From: $tpl_sender | |
603 | Subject: $tpl_subject | |
604 | In-Reply-To: $tpl_reply_to | |
605 | ||
606 | EOT | |
607 | for my $f (@files) { | |
fe0f944f | 608 | print $c get_patch_subject($f); |
beece9da | 609 | } |
fe0f944f | 610 | close $c; |
beece9da | 611 | |
beece9da PH |
612 | if ($annotate) { |
613 | do_edit($compose_filename, @files); | |
614 | } else { | |
615 | do_edit($compose_filename); | |
616 | } | |
617 | ||
fe0f944f | 618 | open my $c2, ">", $compose_filename . ".final" |
beece9da PH |
619 | or die "Failed to open $compose_filename.final : " . $!; |
620 | ||
fe0f944f | 621 | open $c, "<", $compose_filename |
beece9da PH |
622 | or die "Failed to open $compose_filename : " . $!; |
623 | ||
624 | my $need_8bit_cte = file_has_nonascii($compose_filename); | |
625 | my $in_body = 0; | |
626 | my $summary_empty = 1; | |
4a47a4dd KM |
627 | if (!defined $compose_encoding) { |
628 | $compose_encoding = "UTF-8"; | |
629 | } | |
fe0f944f | 630 | while(<$c>) { |
40e6e8a0 | 631 | next if m/^GIT:/; |
beece9da PH |
632 | if ($in_body) { |
633 | $summary_empty = 0 unless (/^\n$/); | |
634 | } elsif (/^\n$/) { | |
635 | $in_body = 1; | |
636 | if ($need_8bit_cte) { | |
fe0f944f | 637 | print $c2 "MIME-Version: 1.0\n", |
beece9da | 638 | "Content-Type: text/plain; ", |
62e00690 | 639 | "charset=$compose_encoding\n", |
beece9da PH |
640 | "Content-Transfer-Encoding: 8bit\n"; |
641 | } | |
642 | } elsif (/^MIME-Version:/i) { | |
643 | $need_8bit_cte = 0; | |
644 | } elsif (/^Subject:\s*(.+)\s*$/i) { | |
645 | $initial_subject = $1; | |
646 | my $subject = $initial_subject; | |
647 | $_ = "Subject: " . | |
ce547800 | 648 | quote_subject($subject, $compose_encoding) . |
beece9da PH |
649 | "\n"; |
650 | } elsif (/^In-Reply-To:\s*(.+)\s*$/i) { | |
651 | $initial_reply_to = $1; | |
652 | next; | |
653 | } elsif (/^From:\s*(.+)\s*$/i) { | |
654 | $sender = $1; | |
655 | next; | |
656 | } elsif (/^(?:To|Cc|Bcc):/i) { | |
657 | print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n"; | |
658 | next; | |
659 | } | |
fe0f944f | 660 | print $c2 $_; |
beece9da | 661 | } |
fe0f944f ÆAB |
662 | close $c; |
663 | close $c2; | |
beece9da PH |
664 | |
665 | if ($summary_empty) { | |
666 | print "Summary email is empty, skipping it\n"; | |
667 | $compose = -1; | |
668 | } | |
669 | } elsif ($annotate) { | |
670 | do_edit(@files); | |
671 | } | |
672 | ||
6e182518 JS |
673 | sub ask { |
674 | my ($prompt, %arg) = @_; | |
0da43a68 | 675 | my $valid_re = $arg{valid_re}; |
6e182518 | 676 | my $default = $arg{default}; |
51bbccfd | 677 | my $confirm_only = $arg{confirm_only}; |
6e182518 JS |
678 | my $resp; |
679 | my $i = 0; | |
5906f54e JS |
680 | return defined $default ? $default : undef |
681 | unless defined $term->IN and defined fileno($term->IN) and | |
682 | defined $term->OUT and defined fileno($term->OUT); | |
6e182518 JS |
683 | while ($i++ < 10) { |
684 | $resp = $term->readline($prompt); | |
685 | if (!defined $resp) { # EOF | |
686 | print "\n"; | |
687 | return defined $default ? $default : undef; | |
688 | } | |
689 | if ($resp eq '' and defined $default) { | |
690 | return $default; | |
691 | } | |
0da43a68 | 692 | if (!defined $valid_re or $resp =~ /$valid_re/) { |
6e182518 JS |
693 | return $resp; |
694 | } | |
51bbccfd JH |
695 | if ($confirm_only) { |
696 | my $yesno = $term->readline("Are you sure you want to use <$resp> [y/N]? "); | |
697 | if (defined $yesno && $yesno =~ /y/i) { | |
698 | return $resp; | |
699 | } | |
700 | } | |
6e182518 | 701 | } |
622bc930 | 702 | return; |
6e182518 JS |
703 | } |
704 | ||
3cae7e5b TR |
705 | my %broken_encoding; |
706 | ||
1d50bfd9 | 707 | sub file_declares_8bit_cte { |
3cae7e5b TR |
708 | my $fn = shift; |
709 | open (my $fh, '<', $fn); | |
710 | while (my $line = <$fh>) { | |
711 | last if ($line =~ /^$/); | |
712 | return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/); | |
713 | } | |
714 | close $fh; | |
715 | return 0; | |
716 | } | |
717 | ||
718 | foreach my $f (@files) { | |
719 | next unless (body_or_subject_has_nonascii($f) | |
720 | && !file_declares_8bit_cte($f)); | |
721 | $broken_encoding{$f} = 1; | |
722 | } | |
723 | ||
724 | if (!defined $auto_8bit_encoding && scalar %broken_encoding) { | |
725 | print "The following files are 8bit, but do not declare " . | |
726 | "a Content-Transfer-Encoding.\n"; | |
727 | foreach my $f (sort keys %broken_encoding) { | |
728 | print " $f\n"; | |
729 | } | |
730 | $auto_8bit_encoding = ask("Which 8bit encoding should I declare [UTF-8]? ", | |
731 | default => "UTF-8"); | |
732 | } | |
733 | ||
a03bc5b6 TR |
734 | if (!$force) { |
735 | for my $f (@files) { | |
0d290a46 | 736 | if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) { |
a03bc5b6 TR |
737 | die "Refusing to send because the patch\n\t$f\n" |
738 | . "has the template subject '*** SUBJECT HERE ***'. " | |
739 | . "Pass --force if you really want to send.\n"; | |
740 | } | |
741 | } | |
742 | } | |
743 | ||
94638f89 | 744 | if (!defined $sender) { |
ad79c024 | 745 | $sender = $repoauthor || $repocommitter || ''; |
83b24437 RA |
746 | } |
747 | ||
da18759e MT |
748 | # $sender could be an already sanitized address |
749 | # (e.g. sendemail.from could be manually sanitized by user). | |
750 | # But it's a no-op to run sanitize_address on an already sanitized address. | |
751 | $sender = sanitize_address($sender); | |
752 | ||
8cac13dc | 753 | my $prompting = 0; |
8796ff7f | 754 | if (!@initial_to && !defined $to_cmd) { |
61837493 SB |
755 | my $to = ask("Who should the emails be sent to (if any)? ", |
756 | default => "", | |
51bbccfd | 757 | valid_re => qr/\@.*\./, confirm_only => 1); |
3c3bb51c | 758 | push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later |
1f038a0c | 759 | $prompting++; |
83b24437 RA |
760 | } |
761 | ||
994d6c66 | 762 | sub expand_aliases { |
302e04ea JK |
763 | return map { expand_one_alias($_) } @_; |
764 | } | |
765 | ||
766 | my %EXPANDED_ALIASES; | |
767 | sub expand_one_alias { | |
768 | my $alias = shift; | |
769 | if ($EXPANDED_ALIASES{$alias}) { | |
770 | die "fatal: alias '$alias' expands to itself\n"; | |
771 | } | |
772 | local $EXPANDED_ALIASES{$alias} = 1; | |
773 | return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias; | |
994d6c66 EW |
774 | } |
775 | ||
3c3bb51c | 776 | @initial_to = expand_aliases(@initial_to); |
e4312255 | 777 | @initial_to = validate_address_list(sanitize_address_list(@initial_to)); |
994d6c66 | 778 | @initial_cc = expand_aliases(@initial_cc); |
e4312255 | 779 | @initial_cc = validate_address_list(sanitize_address_list(@initial_cc)); |
58063245 | 780 | @bcclist = expand_aliases(@bcclist); |
e4312255 | 781 | @bcclist = validate_address_list(sanitize_address_list(@bcclist)); |
994d6c66 | 782 | |
5483c71d | 783 | if ($thread && !defined $initial_reply_to && $prompting) { |
6e182518 | 784 | $initial_reply_to = ask( |
61837493 SB |
785 | "Message-ID to be used as In-Reply-To for the first email (if any)? ", |
786 | default => "", | |
51bbccfd | 787 | valid_re => qr/\@.*\./, confirm_only => 1); |
83b24437 | 788 | } |
1ca3d6ed | 789 | if (defined $initial_reply_to) { |
0fb7fc75 JS |
790 | $initial_reply_to =~ s/^\s*<?//; |
791 | $initial_reply_to =~ s/>?\s*$//; | |
792 | $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; | |
ace9c2a9 | 793 | } |
ace72086 | 794 | |
34cc60ce | 795 | if (!defined $smtp_server) { |
aca7ad76 EW |
796 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { |
797 | if (-x $_) { | |
798 | $smtp_server = $_; | |
799 | last; | |
800 | } | |
801 | } | |
802 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
3342d850 RA |
803 | } |
804 | ||
c1f2aa45 JS |
805 | if ($compose && $compose > 0) { |
806 | @files = ($compose_filename . ".final", @files); | |
1f038a0c RA |
807 | } |
808 | ||
83b24437 | 809 | # Variables we set as part of the loop over files |
c1f2aa45 | 810 | our ($message_id, %mail, $subject, $reply_to, $references, $message, |
dc1460aa | 811 | $needs_confirm, $message_num, $ask_default); |
83b24437 | 812 | |
567ffeb7 EW |
813 | sub extract_valid_address { |
814 | my $address = shift; | |
35b6ab95 ÆAB |
815 | my $local_part_regexp = qr/[^<>"\s@]+/; |
816 | my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/; | |
db3106b2 EW |
817 | |
818 | # check for a local address: | |
ad9c18f5 | 819 | return $address if ($address =~ /^($local_part_regexp)$/); |
db3106b2 | 820 | |
155197e6 | 821 | $address =~ s/^\s*<(.*)>\s*$/$1/; |
567ffeb7 | 822 | if ($have_email_valid) { |
ad9c18f5 | 823 | return scalar Email::Valid->address($address); |
567ffeb7 | 824 | } |
95c0d4b6 KM |
825 | |
826 | # less robust/correct than the monster regexp in Email::Valid, | |
827 | # but still does a 99% job, and one less dependency | |
828 | return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/; | |
622bc930 | 829 | return; |
567ffeb7 | 830 | } |
83b24437 | 831 | |
e4312255 KM |
832 | sub extract_valid_address_or_die { |
833 | my $address = shift; | |
834 | $address = extract_valid_address($address); | |
835 | die "error: unable to extract a valid address from: $address\n" | |
836 | if !$address; | |
837 | return $address; | |
838 | } | |
839 | ||
840 | sub validate_address { | |
841 | my $address = shift; | |
d0e98107 | 842 | while (!extract_valid_address($address)) { |
5c80afed | 843 | print STDERR "error: unable to extract a valid address from: $address\n"; |
d0e98107 KM |
844 | $_ = ask("What to do with this address? ([q]uit|[d]rop|[e]dit): ", |
845 | valid_re => qr/^(?:quit|q|drop|d|edit|e)/i, | |
5c80afed KM |
846 | default => 'q'); |
847 | if (/^d/i) { | |
848 | return undef; | |
849 | } elsif (/^q/i) { | |
850 | cleanup_compose_files(); | |
851 | exit(0); | |
852 | } | |
d0e98107 KM |
853 | $address = ask("Who should the email be sent to (if any)? ", |
854 | default => "", | |
855 | valid_re => qr/\@.*\./, confirm_only => 1); | |
e4312255 KM |
856 | } |
857 | return $address; | |
858 | } | |
859 | ||
860 | sub validate_address_list { | |
861 | return (grep { defined $_ } | |
862 | map { validate_address($_) } @_); | |
567ffeb7 | 863 | } |
83b24437 RA |
864 | |
865 | # Usually don't need to change anything below here. | |
866 | ||
867 | # we make a "fake" message id by taking the current number | |
868 | # of seconds since the beginning of Unix time and tacking on | |
869 | # a random number to the end, in case we are called quicker than | |
870 | # 1 second since the last time we were called. | |
8037d1a3 RA |
871 | |
872 | # We'll setup a template for the message id, using the "from" address: | |
8037d1a3 | 873 | |
be510cfe | 874 | my ($message_id_stamp, $message_id_serial); |
68ce9330 | 875 | sub make_message_id { |
be510cfe JH |
876 | my $uniq; |
877 | if (!defined $message_id_stamp) { | |
878 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
879 | $message_id_serial = 0; | |
880 | } | |
881 | $message_id_serial++; | |
882 | $uniq = "$message_id_stamp-$message_id_serial"; | |
883 | ||
aeb59328 | 884 | my $du_part; |
94638f89 UKK |
885 | for ($sender, $repocommitter, $repoauthor) { |
886 | $du_part = extract_valid_address(sanitize_address($_)); | |
887 | last if (defined $du_part and $du_part ne ''); | |
aeb59328 | 888 | } |
94638f89 | 889 | if (not defined $du_part or $du_part eq '') { |
529dd386 | 890 | require Sys::Hostname; |
aeb59328 JH |
891 | $du_part = 'user@' . Sys::Hostname::hostname(); |
892 | } | |
be510cfe JH |
893 | my $message_id_template = "<%s-git-send-email-%s>"; |
894 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
8037d1a3 | 895 | #print "new message id = $message_id\n"; # Was useful for debugging |
83b24437 RA |
896 | } |
897 | ||
898 | ||
899 | ||
a5370b16 | 900 | $time = time - scalar $#files; |
83b24437 | 901 | |
374c5905 JR |
902 | sub unquote_rfc2047 { |
903 | local ($_) = @_; | |
8291db6f | 904 | my $encoding; |
b622d4d1 | 905 | s{=\?([^?]+)\?q\?(.*?)\?=}{ |
8291db6f | 906 | $encoding = $1; |
b622d4d1 TR |
907 | my $e = $2; |
908 | $e =~ s/_/ /g; | |
909 | $e =~ s/=([0-9A-F]{2})/chr(hex($1))/eg; | |
910 | $e; | |
911 | }eg; | |
8291db6f | 912 | return wantarray ? ($_, $encoding) : $_; |
374c5905 JR |
913 | } |
914 | ||
d54eaaa2 JK |
915 | sub quote_rfc2047 { |
916 | local $_ = shift; | |
d1fff6fc | 917 | my $encoding = shift || 'UTF-8'; |
d54eaaa2 JK |
918 | s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; |
919 | s/(.*)/=\?$encoding\?q\?$1\?=/; | |
920 | return $_; | |
921 | } | |
922 | ||
a3a8262b BC |
923 | sub is_rfc2047_quoted { |
924 | my $s = shift; | |
49f73852 ÆAB |
925 | my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/; |
926 | my $encoded_text = qr/[!->@-~]+/; | |
a3a8262b BC |
927 | length($s) <= 75 && |
928 | $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o; | |
929 | } | |
930 | ||
ce547800 KM |
931 | sub subject_needs_rfc2047_quoting { |
932 | my $s = shift; | |
933 | ||
ce1459f7 | 934 | return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/); |
ce547800 KM |
935 | } |
936 | ||
937 | sub quote_subject { | |
938 | local $subject = shift; | |
939 | my $encoding = shift || 'UTF-8'; | |
940 | ||
941 | if (subject_needs_rfc2047_quoting($subject)) { | |
942 | return quote_rfc2047($subject, $encoding); | |
943 | } | |
944 | return $subject; | |
945 | } | |
946 | ||
5b56aaa2 | 947 | # use the simplest quoting being able to handle the recipient |
68ce9330 | 948 | sub sanitize_address { |
732263d4 | 949 | my ($recipient) = @_; |
831a488b KM |
950 | |
951 | # remove garbage after email address | |
952 | $recipient =~ s/(.*>).*$/$1/; | |
953 | ||
5b56aaa2 UKK |
954 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); |
955 | ||
956 | if (not $recipient_name) { | |
ff483897 | 957 | return $recipient; |
5b56aaa2 UKK |
958 | } |
959 | ||
960 | # if recipient_name is already quoted, do nothing | |
a3a8262b | 961 | if (is_rfc2047_quoted($recipient_name)) { |
5b56aaa2 UKK |
962 | return $recipient; |
963 | } | |
964 | ||
965 | # rfc2047 is needed if a non-ascii char is included | |
966 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
a61c0ffa | 967 | $recipient_name =~ s/^"(.*)"$/$1/; |
d54eaaa2 | 968 | $recipient_name = quote_rfc2047($recipient_name); |
732263d4 | 969 | } |
5b56aaa2 UKK |
970 | |
971 | # double quotes are needed if specials or CTLs are included | |
972 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
18023c20 | 973 | $recipient_name =~ s/(["\\\r])/\\$1/g; |
d5c7d69d | 974 | $recipient_name = qq["$recipient_name"]; |
5b56aaa2 UKK |
975 | } |
976 | ||
977 | return "$recipient_name $recipient_addr"; | |
978 | ||
732263d4 RJ |
979 | } |
980 | ||
e4312255 KM |
981 | sub sanitize_address_list { |
982 | return (map { sanitize_address($_) } @_); | |
983 | } | |
984 | ||
134550fe JA |
985 | # Returns the local Fully Qualified Domain Name (FQDN) if available. |
986 | # | |
987 | # Tightly configured MTAa require that a caller sends a real DNS | |
988 | # domain name that corresponds the IP address in the HELO/EHLO | |
989 | # handshake. This is used to verify the connection and prevent | |
990 | # spammers from trying to hide their identity. If the DNS and IP don't | |
991 | # match, the receiveing MTA may deny the connection. | |
992 | # | |
993 | # Here is a deny example of Net::SMTP with the default "localhost.localdomain" | |
994 | # | |
995 | # Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain | |
996 | # Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host | |
997 | # | |
998 | # This maildomain*() code is based on ideas in Perl library Test::Reporter | |
999 | # /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain () | |
1000 | ||
59a86303 BG |
1001 | sub valid_fqdn { |
1002 | my $domain = shift; | |
61ef5e9b | 1003 | return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./; |
59a86303 BG |
1004 | } |
1005 | ||
68ce9330 | 1006 | sub maildomain_net { |
134550fe JA |
1007 | my $maildomain; |
1008 | ||
1009 | if (eval { require Net::Domain; 1 }) { | |
1010 | my $domain = Net::Domain::domainname(); | |
59a86303 | 1011 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1012 | } |
1013 | ||
1014 | return $maildomain; | |
1015 | } | |
1016 | ||
68ce9330 | 1017 | sub maildomain_mta { |
134550fe JA |
1018 | my $maildomain; |
1019 | ||
1020 | if (eval { require Net::SMTP; 1 }) { | |
1021 | for my $host (qw(mailhost localhost)) { | |
1022 | my $smtp = Net::SMTP->new($host); | |
1023 | if (defined $smtp) { | |
1024 | my $domain = $smtp->domain; | |
1025 | $smtp->quit; | |
1026 | ||
59a86303 | 1027 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1028 | |
1029 | last if $maildomain; | |
1030 | } | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | return $maildomain; | |
1035 | } | |
1036 | ||
68ce9330 | 1037 | sub maildomain { |
69cf7bfd | 1038 | return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; |
134550fe JA |
1039 | } |
1040 | ||
4d31a44a MN |
1041 | sub smtp_host_string { |
1042 | if (defined $smtp_server_port) { | |
1043 | return "$smtp_server:$smtp_server_port"; | |
1044 | } else { | |
1045 | return $smtp_server; | |
1046 | } | |
1047 | } | |
1048 | ||
1049 | # Returns 1 if authentication succeeded or was not necessary | |
1050 | # (smtp_user was not specified), and 0 otherwise. | |
1051 | ||
1052 | sub smtp_auth_maybe { | |
1053 | if (!defined $smtp_authuser || $auth) { | |
1054 | return 1; | |
1055 | } | |
1056 | ||
1057 | # Workaround AUTH PLAIN/LOGIN interaction defect | |
1058 | # with Authen::SASL::Cyrus | |
1059 | eval { | |
1060 | require Authen::SASL; | |
1061 | Authen::SASL->import(qw(Perl)); | |
1062 | }; | |
1063 | ||
1064 | # TODO: Authentication may fail not because credentials were | |
1065 | # invalid but due to other reasons, in which we should not | |
1066 | # reject credentials. | |
1067 | $auth = Git::credential({ | |
1068 | 'protocol' => 'smtp', | |
1069 | 'host' => smtp_host_string(), | |
1070 | 'username' => $smtp_authuser, | |
1071 | # if there's no password, "git credential fill" will | |
1072 | # give us one, otherwise it'll just pass this one. | |
1073 | 'password' => $smtp_authpass | |
1074 | }, sub { | |
1075 | my $cred = shift; | |
1076 | return !!$smtp->auth($cred->{'username'}, $cred->{'password'}); | |
1077 | }); | |
1078 | ||
1079 | return $auth; | |
1080 | } | |
1081 | ||
15da1084 | 1082 | # Returns 1 if the message was sent, and 0 otherwise. |
a1b5b371 | 1083 | # In actuality, the whole program dies when there |
15da1084 MW |
1084 | # is an error sending a message. |
1085 | ||
68ce9330 | 1086 | sub send_message { |
4bc87a28 | 1087 | my @recipients = unique_email_list(@to); |
e4312255 | 1088 | @cc = (grep { my $cc = extract_valid_address_or_die($_); |
83acaaec | 1089 | not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients |
7ac17529 | 1090 | } |
7ac17529 | 1091 | @cc); |
4bc87a28 | 1092 | my $to = join (",\n\t", @recipients); |
58063245 | 1093 | @recipients = unique_email_list(@recipients,@cc,@bcclist); |
e4312255 | 1094 | @recipients = (map { extract_valid_address_or_die($_) } @recipients); |
6bdca890 | 1095 | my $date = format_2822_time($time++); |
e923effb ML |
1096 | my $gitversion = '@@GIT_VERSION@@'; |
1097 | if ($gitversion =~ m/..GIT_VERSION../) { | |
3cb8caf7 | 1098 | $gitversion = Git::version(); |
e923effb | 1099 | } |
4bc87a28 | 1100 | |
02461e0e | 1101 | my $cc = join(",\n\t", unique_email_list(@cc)); |
f06a6a49 JH |
1102 | my $ccline = ""; |
1103 | if ($cc ne '') { | |
1104 | $ccline = "\nCc: $cc"; | |
1105 | } | |
4f3d3703 | 1106 | make_message_id() unless defined($message_id); |
aeb59328 | 1107 | |
da18759e | 1108 | my $header = "From: $sender |
f06a6a49 | 1109 | To: $to${ccline} |
4bc87a28 | 1110 | Subject: $subject |
4bc87a28 EW |
1111 | Date: $date |
1112 | Message-Id: $message_id | |
e923effb | 1113 | X-Mailer: git-send-email $gitversion |
4bc87a28 | 1114 | "; |
3e0c4ffd | 1115 | if ($reply_to) { |
7ccf7927 RA |
1116 | |
1117 | $header .= "In-Reply-To: $reply_to\n"; | |
1118 | $header .= "References: $references\n"; | |
1119 | } | |
ce91c2f6 JH |
1120 | if (@xh) { |
1121 | $header .= join("\n", @xh) . "\n"; | |
1122 | } | |
4bc87a28 | 1123 | |
c38f0247 | 1124 | my @sendmail_parameters = ('-i', @recipients); |
da18759e | 1125 | my $raw_from = $sender; |
c89e3241 FC |
1126 | if (defined $envelope_sender && $envelope_sender ne "auto") { |
1127 | $raw_from = $envelope_sender; | |
1128 | } | |
f073a592 RJ |
1129 | $raw_from = extract_valid_address($raw_from); |
1130 | unshift (@sendmail_parameters, | |
1131 | '-f', $raw_from) if(defined $envelope_sender); | |
8e3d436b | 1132 | |
c1f2aa45 JS |
1133 | if ($needs_confirm && !$dry_run) { |
1134 | print "\n$header\n"; | |
1135 | if ($needs_confirm eq "inform") { | |
1136 | $confirm_unconfigured = 0; # squelch this message for the rest of this run | |
6e182518 | 1137 | $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation |
c1f2aa45 JS |
1138 | print " The Cc list above has been expanded by additional\n"; |
1139 | print " addresses found in the patch commit message. By default\n"; | |
1140 | print " send-email prompts before sending whenever this occurs.\n"; | |
1141 | print " This behavior is controlled by the sendemail.confirm\n"; | |
1142 | print " configuration setting.\n"; | |
1143 | print "\n"; | |
1144 | print " For additional information, run 'git send-email --help'.\n"; | |
1145 | print " To retain the current behavior, but squelch this message,\n"; | |
1146 | print " run 'git config --global sendemail.confirm auto'.\n\n"; | |
1147 | } | |
6e182518 JS |
1148 | $_ = ask("Send this email? ([y]es|[n]o|[q]uit|[a]ll): ", |
1149 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, | |
1150 | default => $ask_default); | |
1151 | die "Send this email reply required" unless defined $_; | |
c1f2aa45 | 1152 | if (/^n/i) { |
15da1084 | 1153 | return 0; |
c1f2aa45 JS |
1154 | } elsif (/^q/i) { |
1155 | cleanup_compose_files(); | |
1156 | exit(0); | |
1157 | } elsif (/^a/i) { | |
1158 | $confirm = 'never'; | |
1159 | } | |
1160 | } | |
1161 | ||
052fbea2 PO |
1162 | unshift (@sendmail_parameters, @smtp_server_options); |
1163 | ||
6130259c MW |
1164 | if ($dry_run) { |
1165 | # We don't want to send the email. | |
1166 | } elsif ($smtp_server =~ m#^/#) { | |
aca7ad76 EW |
1167 | my $pid = open my $sm, '|-'; |
1168 | defined $pid or die $!; | |
1169 | if (!$pid) { | |
8e3d436b | 1170 | exec($smtp_server, @sendmail_parameters) or die $!; |
aca7ad76 EW |
1171 | } |
1172 | print $sm "$header\n$message"; | |
5e2c2ab1 | 1173 | close $sm or die $!; |
aca7ad76 | 1174 | } else { |
44b2476a JH |
1175 | |
1176 | if (!defined $smtp_server) { | |
1177 | die "The required SMTP server is not properly defined." | |
1178 | } | |
1179 | ||
f6bebd12 | 1180 | if ($smtp_encryption eq 'ssl') { |
44b2476a | 1181 | $smtp_server_port ||= 465; # ssmtp |
34cc60ce | 1182 | require Net::SMTP::SSL; |
69cf7bfd | 1183 | $smtp_domain ||= maildomain(); |
134550fe | 1184 | $smtp ||= Net::SMTP::SSL->new($smtp_server, |
69cf7bfd | 1185 | Hello => $smtp_domain, |
134550fe | 1186 | Port => $smtp_server_port); |
34cc60ce DS |
1187 | } |
1188 | else { | |
1189 | require Net::SMTP; | |
69cf7bfd | 1190 | $smtp_domain ||= maildomain(); |
4d31a44a | 1191 | $smtp ||= Net::SMTP->new(smtp_host_string(), |
69cf7bfd | 1192 | Hello => $smtp_domain, |
f60812ef | 1193 | Debug => $debug_net_smtp); |
fb3650ed | 1194 | if ($smtp_encryption eq 'tls' && $smtp) { |
f6bebd12 TR |
1195 | require Net::SMTP::SSL; |
1196 | $smtp->command('STARTTLS'); | |
1197 | $smtp->response(); | |
1198 | if ($smtp->code == 220) { | |
1199 | $smtp = Net::SMTP::SSL->start_SSL($smtp) | |
1200 | or die "STARTTLS failed! ".$smtp->message; | |
6cbf8b00 | 1201 | $smtp_encryption = ''; |
9d1ccf5e RS |
1202 | # Send EHLO again to receive fresh |
1203 | # supported commands | |
155b940f | 1204 | $smtp->hello($smtp_domain); |
f6bebd12 TR |
1205 | } else { |
1206 | die "Server does not support STARTTLS! ".$smtp->message; | |
1207 | } | |
1208 | } | |
44b2476a JH |
1209 | } |
1210 | ||
1211 | if (!$smtp) { | |
f60812ef | 1212 | die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ", |
e5afb3a6 JA |
1213 | "VALUES: server=$smtp_server ", |
1214 | "encryption=$smtp_encryption ", | |
69cf7bfd | 1215 | "hello=$smtp_domain", |
a1dd7e16 | 1216 | defined $smtp_server_port ? " port=$smtp_server_port" : ""; |
44b2476a JH |
1217 | } |
1218 | ||
4d31a44a | 1219 | smtp_auth_maybe or die $smtp->message; |
2363d746 | 1220 | |
2b69bfc2 | 1221 | $smtp->mail( $raw_from ) or die $smtp->message; |
aca7ad76 EW |
1222 | $smtp->to( @recipients ) or die $smtp->message; |
1223 | $smtp->data or die $smtp->message; | |
1224 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
1225 | $smtp->dataend() or die $smtp->message; | |
15da1084 | 1226 | $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message; |
aca7ad76 | 1227 | } |
2718435b | 1228 | if ($quiet) { |
71c7da94 | 1229 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); |
2718435b | 1230 | } else { |
b7f30e0a | 1231 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); |
2b69bfc2 | 1232 | if ($smtp_server !~ m#^/#) { |
aca7ad76 | 1233 | print "Server: $smtp_server\n"; |
2b69bfc2 | 1234 | print "MAIL FROM:<$raw_from>\n"; |
02461e0e JP |
1235 | foreach my $entry (@recipients) { |
1236 | print "RCPT TO:<$entry>\n"; | |
1237 | } | |
aca7ad76 | 1238 | } else { |
8e3d436b | 1239 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; |
aca7ad76 | 1240 | } |
b7f30e0a | 1241 | print $header, "\n"; |
aca7ad76 EW |
1242 | if ($smtp) { |
1243 | print "Result: ", $smtp->code, ' ', | |
1244 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
1245 | } else { | |
1246 | print "Result: OK\n"; | |
1247 | } | |
30d08b34 | 1248 | } |
15da1084 MW |
1249 | |
1250 | return 1; | |
83b24437 RA |
1251 | } |
1252 | ||
83b24437 | 1253 | $reply_to = $initial_reply_to; |
2186d566 | 1254 | $references = $initial_reply_to || ''; |
83b24437 | 1255 | $subject = $initial_subject; |
c1f2aa45 | 1256 | $message_num = 0; |
83b24437 RA |
1257 | |
1258 | foreach my $t (@files) { | |
f9237e61 | 1259 | open my $fh, "<", $t or die "can't open file $t"; |
83b24437 | 1260 | |
94638f89 | 1261 | my $author = undef; |
4cb46bdd | 1262 | my $sauthor = undef; |
8291db6f JK |
1263 | my $author_encoding; |
1264 | my $has_content_type; | |
1265 | my $body_encoding; | |
3c3bb51c | 1266 | @to = (); |
c1f2aa45 | 1267 | @cc = (); |
ce91c2f6 | 1268 | @xh = (); |
e6b0964a | 1269 | my $input_format = undef; |
5012699d | 1270 | my @header = (); |
83b24437 | 1271 | $message = ""; |
c1f2aa45 | 1272 | $message_num++; |
5012699d | 1273 | # First unfold multiline header fields |
f9237e61 | 1274 | while(<$fh>) { |
5012699d JS |
1275 | last if /^\s*$/; |
1276 | if (/^\s+\S/ and @header) { | |
1277 | chomp($header[$#header]); | |
1278 | s/^\s+/ /; | |
1279 | $header[$#header] .= $_; | |
1280 | } else { | |
1281 | push(@header, $_); | |
1282 | } | |
1283 | } | |
1284 | # Now parse the header | |
1285 | foreach(@header) { | |
1286 | if (/^From /) { | |
1287 | $input_format = 'mbox'; | |
1288 | next; | |
1289 | } | |
1290 | chomp; | |
1291 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { | |
1292 | $input_format = 'mbox'; | |
1293 | } | |
1294 | ||
1295 | if (defined $input_format && $input_format eq 'mbox') { | |
6310071a | 1296 | if (/^Subject:\s+(.*)$/i) { |
5012699d | 1297 | $subject = $1; |
e6b0964a | 1298 | } |
6310071a | 1299 | elsif (/^From:\s+(.*)$/i) { |
5012699d | 1300 | ($author, $author_encoding) = unquote_rfc2047($1); |
4cb46bdd | 1301 | $sauthor = sanitize_address($author); |
5012699d | 1302 | next if $suppress_cc{'author'}; |
da18759e | 1303 | next if $suppress_cc{'self'} and $sauthor eq $sender; |
5012699d JS |
1304 | printf("(mbox) Adding cc: %s from line '%s'\n", |
1305 | $1, $_) unless $quiet; | |
1306 | push @cc, $1; | |
e6b0964a | 1307 | } |
6310071a | 1308 | elsif (/^To:\s+(.*)$/i) { |
21802cd3 SB |
1309 | foreach my $addr (parse_address_line($1)) { |
1310 | printf("(mbox) Adding to: %s from line '%s'\n", | |
1311 | $addr, $_) unless $quiet; | |
e4312255 | 1312 | push @to, $addr; |
21802cd3 SB |
1313 | } |
1314 | } | |
6310071a | 1315 | elsif (/^Cc:\s+(.*)$/i) { |
5012699d | 1316 | foreach my $addr (parse_address_line($1)) { |
da18759e MT |
1317 | my $qaddr = unquote_rfc2047($addr); |
1318 | my $saddr = sanitize_address($qaddr); | |
1319 | if ($saddr eq $sender) { | |
65648283 | 1320 | next if ($suppress_cc{'self'}); |
65648283 DB |
1321 | } else { |
1322 | next if ($suppress_cc{'cc'}); | |
8a8e6235 | 1323 | } |
83b24437 | 1324 | printf("(mbox) Adding cc: %s from line '%s'\n", |
5012699d JS |
1325 | $addr, $_) unless $quiet; |
1326 | push @cc, $addr; | |
83b24437 | 1327 | } |
5012699d JS |
1328 | } |
1329 | elsif (/^Content-type:/i) { | |
1330 | $has_content_type = 1; | |
1331 | if (/charset="?([^ "]+)/) { | |
1332 | $body_encoding = $1; | |
83b24437 | 1333 | } |
5012699d | 1334 | push @xh, $_; |
83b24437 | 1335 | } |
5012699d JS |
1336 | elsif (/^Message-Id: (.*)/i) { |
1337 | $message_id = $1; | |
83b24437 | 1338 | } |
6310071a | 1339 | elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) { |
5012699d JS |
1340 | push @xh, $_; |
1341 | } | |
1342 | ||
83b24437 | 1343 | } else { |
5012699d JS |
1344 | # In the traditional |
1345 | # "send lots of email" format, | |
1346 | # line 1 = cc | |
1347 | # line 2 = subject | |
1348 | # So let's support that, too. | |
1349 | $input_format = 'lots'; | |
1350 | if (@cc == 0 && !$suppress_cc{'cc'}) { | |
1351 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
1352 | $_, $_) unless $quiet; | |
1353 | push @cc, $_; | |
1354 | } elsif (!defined $subject) { | |
1355 | $subject = $_; | |
83b24437 RA |
1356 | } |
1357 | } | |
1358 | } | |
5012699d | 1359 | # Now parse the message body |
f9237e61 | 1360 | while(<$fh>) { |
5012699d JS |
1361 | $message .= $_; |
1362 | if (/^(Signed-off-by|Cc): (.*)$/i) { | |
5012699d | 1363 | chomp; |
3531e270 | 1364 | my ($what, $c) = ($1, $2); |
5012699d | 1365 | chomp $c; |
da18759e MT |
1366 | my $sc = sanitize_address($c); |
1367 | if ($sc eq $sender) { | |
3531e270 JS |
1368 | next if ($suppress_cc{'self'}); |
1369 | } else { | |
1370 | next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i; | |
1371 | next if $suppress_cc{'bodycc'} and $what =~ /Cc/i; | |
1372 | } | |
5012699d | 1373 | push @cc, $c; |
3531e270 | 1374 | printf("(body) Adding cc: %s from line '%s'\n", |
5012699d JS |
1375 | $c, $_) unless $quiet; |
1376 | } | |
1377 | } | |
f9237e61 | 1378 | close $fh; |
324a8bd0 | 1379 | |
6e74e075 JP |
1380 | push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t) |
1381 | if defined $to_cmd; | |
1382 | push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t) | |
1383 | if defined $cc_cmd && !$suppress_cc{'cccmd'}; | |
324a8bd0 | 1384 | |
3cae7e5b TR |
1385 | if ($broken_encoding{$t} && !$has_content_type) { |
1386 | $has_content_type = 1; | |
1387 | push @xh, "MIME-Version: 1.0", | |
1388 | "Content-Type: text/plain; charset=$auto_8bit_encoding", | |
1389 | "Content-Transfer-Encoding: 8bit"; | |
1390 | $body_encoding = $auto_8bit_encoding; | |
1391 | } | |
1392 | ||
ce547800 KM |
1393 | if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) { |
1394 | $subject = quote_subject($subject, $auto_8bit_encoding); | |
3cae7e5b TR |
1395 | } |
1396 | ||
4cb46bdd | 1397 | if (defined $sauthor and $sauthor ne $sender) { |
94638f89 | 1398 | $message = "From: $author\n\n$message"; |
8291db6f JK |
1399 | if (defined $author_encoding) { |
1400 | if ($has_content_type) { | |
1401 | if ($body_encoding eq $author_encoding) { | |
1402 | # ok, we already have the right encoding | |
1403 | } | |
1404 | else { | |
1405 | # uh oh, we should re-encode | |
1406 | } | |
1407 | } | |
1408 | else { | |
3cae7e5b | 1409 | $has_content_type = 1; |
8291db6f JK |
1410 | push @xh, |
1411 | 'MIME-Version: 1.0', | |
8641ee3d JK |
1412 | "Content-Type: text/plain; charset=$author_encoding", |
1413 | 'Content-Transfer-Encoding: 8bit'; | |
8291db6f JK |
1414 | } |
1415 | } | |
8a8e6235 | 1416 | } |
83b24437 | 1417 | |
c1f2aa45 JS |
1418 | $needs_confirm = ( |
1419 | $confirm eq "always" or | |
1420 | ($confirm =~ /^(?:auto|cc)$/ && @cc) or | |
1421 | ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)); | |
1422 | $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc); | |
1423 | ||
e4312255 KM |
1424 | @to = validate_address_list(sanitize_address_list(@to)); |
1425 | @cc = validate_address_list(sanitize_address_list(@cc)); | |
1426 | ||
3c3bb51c | 1427 | @to = (@initial_to, @to); |
c1f2aa45 JS |
1428 | @cc = (@initial_cc, @cc); |
1429 | ||
15da1084 | 1430 | my $message_was_sent = send_message(); |
83b24437 RA |
1431 | |
1432 | # set up for the next message | |
95a877a3 | 1433 | if ($thread && $message_was_sent && |
b99d22f2 | 1434 | ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 || |
db54c8e7 | 1435 | $message_num == 1)) { |
78488b2c | 1436 | $reply_to = $message_id; |
7ccf7927 | 1437 | if (length $references > 0) { |
a925b89c | 1438 | $references .= "\n $message_id"; |
7ccf7927 RA |
1439 | } else { |
1440 | $references = "$message_id"; | |
1441 | } | |
78488b2c | 1442 | } |
4f3d3703 | 1443 | $message_id = undef; |
83b24437 | 1444 | } |
e205735d | 1445 | |
6e74e075 JP |
1446 | # Execute a command (e.g. $to_cmd) to get a list of email addresses |
1447 | # and return a results array | |
1448 | sub recipients_cmd { | |
1449 | my ($prefix, $what, $cmd, $file) = @_; | |
1450 | ||
6e74e075 | 1451 | my @addresses = (); |
a47eab03 | 1452 | open my $fh, "-|", "$cmd \Q$file\E" |
6e74e075 | 1453 | or die "($prefix) Could not execute '$cmd'"; |
7ebee441 | 1454 | while (my $address = <$fh>) { |
6e74e075 JP |
1455 | $address =~ s/^\s*//g; |
1456 | $address =~ s/\s*$//g; | |
1457 | $address = sanitize_address($address); | |
da18759e | 1458 | next if ($address eq $sender and $suppress_cc{'self'}); |
6e74e075 JP |
1459 | push @addresses, $address; |
1460 | printf("($prefix) Adding %s: %s from: '%s'\n", | |
1461 | $what, $address, $cmd) unless $quiet; | |
1462 | } | |
7ebee441 | 1463 | close $fh |
6e74e075 JP |
1464 | or die "($prefix) failed to close pipe to '$cmd'"; |
1465 | return @addresses; | |
1466 | } | |
1467 | ||
c1f2aa45 | 1468 | cleanup_compose_files(); |
1f038a0c | 1469 | |
4bf597ee | 1470 | sub cleanup_compose_files { |
c1f2aa45 | 1471 | unlink($compose_filename, $compose_filename . ".final") if $compose; |
1f038a0c RA |
1472 | } |
1473 | ||
4bc87a28 | 1474 | $smtp->quit if $smtp; |
e205735d | 1475 | |
c438ea2a | 1476 | sub unique_email_list { |
e205735d RA |
1477 | my %seen; |
1478 | my @emails; | |
1479 | ||
1480 | foreach my $entry (@_) { | |
e4312255 KM |
1481 | my $clean = extract_valid_address_or_die($entry); |
1482 | $seen{$clean} ||= 0; | |
1483 | next if $seen{$clean}++; | |
1484 | push @emails, $entry; | |
e205735d RA |
1485 | } |
1486 | return @emails; | |
1487 | } | |
747bbff9 JK |
1488 | |
1489 | sub validate_patch { | |
1490 | my $fn = shift; | |
1491 | open(my $fh, '<', $fn) | |
1492 | or die "unable to open $fn: $!\n"; | |
1493 | while (my $line = <$fh>) { | |
1494 | if (length($line) > 998) { | |
1495 | return "$.: patch contains a line longer than 998 characters"; | |
1496 | } | |
1497 | } | |
622bc930 | 1498 | return; |
747bbff9 | 1499 | } |
0706bd19 JK |
1500 | |
1501 | sub file_has_nonascii { | |
1502 | my $fn = shift; | |
1503 | open(my $fh, '<', $fn) | |
1504 | or die "unable to open $fn: $!\n"; | |
1505 | while (my $line = <$fh>) { | |
1506 | return 1 if $line =~ /[^[:ascii:]]/; | |
1507 | } | |
1508 | return 0; | |
1509 | } | |
3cae7e5b TR |
1510 | |
1511 | sub body_or_subject_has_nonascii { | |
1512 | my $fn = shift; | |
1513 | open(my $fh, '<', $fn) | |
1514 | or die "unable to open $fn: $!\n"; | |
1515 | while (my $line = <$fh>) { | |
1516 | last if $line =~ /^$/; | |
1517 | return 1 if $line =~ /^Subject.*[^[:ascii:]]/; | |
1518 | } | |
1519 | while (my $line = <$fh>) { | |
1520 | return 1 if $line =~ /[^[:ascii:]]/; | |
1521 | } | |
1522 | return 0; | |
1523 | } |