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Commit | Line | Data |
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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:" | |
ac1596a6 | 57 | --[no-]xmailer * Add "X-Mailer:" header (default). |
402596aa | 58 | --[no-]annotate * Review each patch that will be sent in an editor. |
4ed62b03 | 59 | --compose * Open an editor for introduction. |
62e00690 | 60 | --compose-encoding <str> * Encoding to assume for introduction. |
3cae7e5b | 61 | --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared |
8d814084 | 62 | --transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64) |
4ed62b03 MW |
63 | |
64 | Sending: | |
65 | --envelope-sender <str> * Email envelope sender. | |
66 | --smtp-server <str:int> * Outgoing SMTP server to use. The port | |
67 | is optional. Default 'localhost'. | |
052fbea2 | 68 | --smtp-server-option <str> * Outgoing SMTP server option to use. |
4ed62b03 MW |
69 | --smtp-server-port <int> * Outgoing SMTP server port. |
70 | --smtp-user <str> * Username for SMTP-AUTH. | |
71 | --smtp-pass <str> * Password for SMTP-AUTH; not necessary. | |
72 | --smtp-encryption <str> * tls or ssl; anything else disables. | |
73 | --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. | |
35035bbf RR |
74 | --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file). |
75 | Pass an empty string to disable certificate | |
76 | verification. | |
134550fe | 77 | --smtp-domain <str> * The domain name sent to HELO/EHLO handshake |
f60812ef | 78 | --smtp-debug <0|1> * Disable, enable Net::SMTP debug. |
4ed62b03 MW |
79 | |
80 | Automating: | |
81 | --identity <str> * Use the sendemail.<id> options. | |
6e74e075 | 82 | --to-cmd <str> * Email To: via `<str> \$patch_path` |
4ed62b03 | 83 | --cc-cmd <str> * Email Cc: via `<str> \$patch_path` |
3531e270 | 84 | --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all. |
f515c904 MT |
85 | --[no-]cc-cover * Email Cc: addresses in the cover letter. |
86 | --[no-]to-cover * Email To: addresses in the cover letter. | |
3531e270 | 87 | --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on. |
4ed62b03 | 88 | --[no-]suppress-from * Send to self. Default off. |
41fe87fa | 89 | --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off. |
4ed62b03 MW |
90 | --[no-]thread * Use In-Reply-To: field. Default on. |
91 | ||
92 | Administering: | |
c1f2aa45 JS |
93 | --confirm <str> * Confirm recipients before sending; |
94 | auto, cc, compose, always, or never. | |
4ed62b03 MW |
95 | --quiet * Output one line of info per email. |
96 | --dry-run * Don't actually send the emails. | |
97 | --[no-]validate * Perform patch sanity checks. Default on. | |
5df9fcf6 PH |
98 | --[no-]format-patch * understand any non optional arguments as |
99 | `git format-patch` ones. | |
a03bc5b6 | 100 | --force * Send even if safety checks would prevent it. |
c764a0c2 | 101 | |
1b0baf14 MC |
102 | EOT |
103 | exit(1); | |
104 | } | |
105 | ||
4bc87a28 | 106 | # most mail servers generate the Date: header, but not all... |
6bdca890 JN |
107 | sub format_2822_time { |
108 | my ($time) = @_; | |
109 | my @localtm = localtime($time); | |
110 | my @gmttm = gmtime($time); | |
111 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
112 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
113 | if ($localtm[0] != $gmttm[0]) { | |
114 | die "local zone differs from GMT by a non-minute interval\n"; | |
115 | } | |
116 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
117 | $localmin += 1440; | |
118 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
119 | $localmin -= 1440; | |
120 | } elsif ($gmttm[6] != $localtm[6]) { | |
121 | die "local time offset greater than or equal to 24 hours\n"; | |
122 | } | |
123 | my $offset = $localmin - $gmtmin; | |
124 | my $offhour = $offset / 60; | |
125 | my $offmin = abs($offset % 60); | |
126 | if (abs($offhour) >= 24) { | |
127 | die ("local time offset greater than or equal to 24 hours\n"); | |
128 | } | |
129 | ||
130 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
131 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
132 | $localtm[3], | |
133 | qw(Jan Feb Mar Apr May Jun | |
134 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
135 | $localtm[5]+1900, | |
136 | $localtm[2], | |
137 | $localtm[1], | |
138 | $localtm[0], | |
139 | ($offset >= 0) ? '+' : '-', | |
140 | abs($offhour), | |
141 | $offmin, | |
142 | ); | |
143 | } | |
4bc87a28 | 144 | |
567ffeb7 | 145 | my $have_email_valid = eval { require Email::Valid; 1 }; |
5012699d | 146 | my $have_mail_address = eval { require Mail::Address; 1 }; |
4bc87a28 | 147 | my $smtp; |
5f5b6118 | 148 | my $auth; |
4bc87a28 | 149 | |
11f70a7e РД |
150 | # Regexes for RFC 2047 productions. |
151 | my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/; | |
152 | my $re_encoded_text = qr/[^? \000-\037\177-\377]+/; | |
153 | my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/; | |
154 | ||
83b24437 | 155 | # Variables we fill in automatically, or via prompting: |
3c3bb51c | 156 | my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh, |
8fd5bb7f | 157 | $initial_reply_to,$initial_subject,@files, |
ac1596a6 | 158 | $author,$sender,$smtp_authpass,$annotate,$use_xmailer,$compose,$time); |
83b24437 | 159 | |
f073a592 | 160 | my $envelope_sender; |
78488b2c | 161 | |
9133261f | 162 | # Example reply to: |
83b24437 | 163 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; |
83b24437 | 164 | |
ad79c024 FL |
165 | my $repo = eval { Git->repository() }; |
166 | my @repo = $repo ? ($repo) : (); | |
280242d1 | 167 | my $term = eval { |
0fb7fc75 JS |
168 | $ENV{"GIT_SEND_EMAIL_NOTTY"} |
169 | ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT | |
170 | : new Term::ReadLine 'git-send-email'; | |
280242d1 JH |
171 | }; |
172 | if ($@) { | |
173 | $term = new FakeTerm "$@: going non-interactive"; | |
174 | } | |
83b24437 | 175 | |
5483c71d AR |
176 | # Behavior modification variables |
177 | my ($quiet, $dry_run) = (0, 0); | |
5df9fcf6 | 178 | my $format_patch; |
afe756c9 | 179 | my $compose_filename; |
a03bc5b6 | 180 | my $force = 0; |
5483c71d | 181 | |
8fd5bb7f PH |
182 | # Handle interactive edition of files. |
183 | my $multiedit; | |
0ce142c9 | 184 | my $editor; |
b4479f07 | 185 | |
8fd5bb7f | 186 | sub do_edit { |
0ce142c9 MG |
187 | if (!defined($editor)) { |
188 | $editor = Git::command_oneline('var', 'GIT_EDITOR'); | |
189 | } | |
8fd5bb7f | 190 | if (defined($multiedit) && !$multiedit) { |
beece9da PH |
191 | map { |
192 | system('sh', '-c', $editor.' "$@"', $editor, $_); | |
193 | if (($? & 127) || ($? >> 8)) { | |
194 | die("the editor exited uncleanly, aborting everything"); | |
195 | } | |
196 | } @_; | |
8fd5bb7f PH |
197 | } else { |
198 | system('sh', '-c', $editor.' "$@"', $editor, @_); | |
beece9da PH |
199 | if (($? & 127) || ($? >> 8)) { |
200 | die("the editor exited uncleanly, aborting everything"); | |
201 | } | |
8fd5bb7f PH |
202 | } |
203 | } | |
5483c71d AR |
204 | |
205 | # Variables with corresponding config settings | |
6e74e075 | 206 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc); |
f515c904 | 207 | my ($cover_cc, $cover_to); |
6e74e075 | 208 | my ($to_cmd, $cc_cmd); |
052fbea2 | 209 | my ($smtp_server, $smtp_server_port, @smtp_server_options); |
35035bbf | 210 | my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path); |
1d02a005 | 211 | my ($identity, $aliasfiletype, @alias_files, $smtp_domain); |
c1f2aa45 | 212 | my ($validate, $confirm); |
65648283 | 213 | my (@suppress_cc); |
3cae7e5b | 214 | my ($auto_8bit_encoding); |
62e00690 | 215 | my ($compose_encoding); |
8d814084 | 216 | my ($target_xfer_encoding); |
5483c71d | 217 | |
f60812ef JA |
218 | my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() |
219 | ||
34cc60ce | 220 | my %config_bool_settings = ( |
5483c71d | 221 | "thread" => [\$thread, 1], |
b99d22f2 | 222 | "chainreplyto" => [\$chain_reply_to, 0], |
65648283 | 223 | "suppressfrom" => [\$suppress_from, undef], |
ddc3d4fe | 224 | "signedoffbycc" => [\$signed_off_by_cc, undef], |
f515c904 MT |
225 | "cccover" => [\$cover_cc, undef], |
226 | "tocover" => [\$cover_to, undef], | |
ddc3d4fe | 227 | "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated |
dbf5e1e9 | 228 | "validate" => [\$validate, 1], |
402596aa | 229 | "multiedit" => [\$multiedit, undef], |
ac1596a6 LH |
230 | "annotate" => [\$annotate, undef], |
231 | "xmailer" => [\$use_xmailer, 1] | |
e46f7a0e AR |
232 | ); |
233 | ||
34cc60ce DS |
234 | my %config_settings = ( |
235 | "smtpserver" => \$smtp_server, | |
44b2476a | 236 | "smtpserverport" => \$smtp_server_port, |
052fbea2 | 237 | "smtpserveroption" => \@smtp_server_options, |
34cc60ce DS |
238 | "smtpuser" => \$smtp_authuser, |
239 | "smtppass" => \$smtp_authpass, | |
35035bbf | 240 | "smtpsslcertpath" => \$smtp_ssl_cert_path, |
e1e9115d | 241 | "smtpdomain" => \$smtp_domain, |
3c3bb51c | 242 | "to" => \@initial_to, |
6e74e075 | 243 | "tocmd" => \$to_cmd, |
5f8b9fcd | 244 | "cc" => \@initial_cc, |
34cc60ce DS |
245 | "cccmd" => \$cc_cmd, |
246 | "aliasfiletype" => \$aliasfiletype, | |
247 | "bcc" => \@bcclist, | |
65648283 | 248 | "suppresscc" => \@suppress_cc, |
9f7820ae | 249 | "envelopesender" => \$envelope_sender, |
c1f2aa45 | 250 | "confirm" => \$confirm, |
09caa24f | 251 | "from" => \$sender, |
3cae7e5b | 252 | "assume8bitencoding" => \$auto_8bit_encoding, |
62e00690 | 253 | "composeencoding" => \$compose_encoding, |
8d814084 | 254 | "transferencoding" => \$target_xfer_encoding, |
34cc60ce | 255 | ); |
4a62d3f5 | 256 | |
cec5dae8 CS |
257 | my %config_path_settings = ( |
258 | "aliasesfile" => \@alias_files, | |
259 | ); | |
260 | ||
87429976 MW |
261 | # Handle Uncouth Termination |
262 | sub signal_handler { | |
263 | ||
264 | # Make text normal | |
265 | print color("reset"), "\n"; | |
266 | ||
267 | # SMTP password masked | |
268 | system "stty echo"; | |
269 | ||
270 | # tmp files from --compose | |
afe756c9 JS |
271 | if (defined $compose_filename) { |
272 | if (-e $compose_filename) { | |
273 | print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; | |
274 | } | |
275 | if (-e ($compose_filename . ".final")) { | |
276 | print "'$compose_filename.final' contains the composed email.\n" | |
277 | } | |
87429976 MW |
278 | } |
279 | ||
280 | exit; | |
281 | }; | |
282 | ||
283 | $SIG{TERM} = \&signal_handler; | |
284 | $SIG{INT} = \&signal_handler; | |
285 | ||
83b24437 RA |
286 | # Begin by accumulating all the variables (defined above), that we will end up |
287 | # needing, first, from the command line: | |
288 | ||
c5978246 CB |
289 | my $help; |
290 | my $rc = GetOptions("h" => \$help, | |
291 | "sender|from=s" => \$sender, | |
83b24437 RA |
292 | "in-reply-to=s" => \$initial_reply_to, |
293 | "subject=s" => \$initial_subject, | |
3c3bb51c | 294 | "to=s" => \@initial_to, |
6e74e075 | 295 | "to-cmd=s" => \$to_cmd, |
f434c083 | 296 | "no-to" => \$no_to, |
da140f8b | 297 | "cc=s" => \@initial_cc, |
f434c083 | 298 | "no-cc" => \$no_cc, |
58063245 | 299 | "bcc=s" => \@bcclist, |
f434c083 | 300 | "no-bcc" => \$no_bcc, |
78488b2c | 301 | "chain-reply-to!" => \$chain_reply_to, |
f4714943 | 302 | "no-chain-reply-to" => sub {$chain_reply_to = 0}, |
3342d850 | 303 | "smtp-server=s" => \$smtp_server, |
052fbea2 | 304 | "smtp-server-option=s" => \@smtp_server_options, |
44b2476a | 305 | "smtp-server-port=s" => \$smtp_server_port, |
34cc60ce | 306 | "smtp-user=s" => \$smtp_authuser, |
2363d746 | 307 | "smtp-pass:s" => \$smtp_authpass, |
f6bebd12 TR |
308 | "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, |
309 | "smtp-encryption=s" => \$smtp_encryption, | |
979e652a | 310 | "smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path, |
f60812ef | 311 | "smtp-debug:i" => \$debug_net_smtp, |
69cf7bfd | 312 | "smtp-domain:s" => \$smtp_domain, |
34cc60ce | 313 | "identity=s" => \$identity, |
402596aa | 314 | "annotate!" => \$annotate, |
f4714943 | 315 | "no-annotate" => sub {$annotate = 0}, |
1f038a0c | 316 | "compose" => \$compose, |
30d08b34 | 317 | "quiet" => \$quiet, |
324a8bd0 | 318 | "cc-cmd=s" => \$cc_cmd, |
5483c71d | 319 | "suppress-from!" => \$suppress_from, |
f4714943 | 320 | "no-suppress-from" => sub {$suppress_from = 0}, |
65648283 | 321 | "suppress-cc=s" => \@suppress_cc, |
ddc3d4fe | 322 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, |
f4714943 | 323 | "no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0}, |
f515c904 | 324 | "cc-cover|cc-cover!" => \$cover_cc, |
f4714943 | 325 | "no-cc-cover" => sub {$cover_cc = 0}, |
f515c904 | 326 | "to-cover|to-cover!" => \$cover_to, |
f4714943 | 327 | "no-to-cover" => sub {$cover_to = 0}, |
c1f2aa45 | 328 | "confirm=s" => \$confirm, |
6130259c | 329 | "dry-run" => \$dry_run, |
f073a592 | 330 | "envelope-sender=s" => \$envelope_sender, |
5483c71d | 331 | "thread!" => \$thread, |
f4714943 | 332 | "no-thread" => sub {$thread = 0}, |
dbf5e1e9 | 333 | "validate!" => \$validate, |
f4714943 | 334 | "no-validate" => sub {$validate = 0}, |
8d814084 | 335 | "transfer-encoding=s" => \$target_xfer_encoding, |
5df9fcf6 | 336 | "format-patch!" => \$format_patch, |
f4714943 | 337 | "no-format-patch" => sub {$format_patch = 0}, |
3cae7e5b | 338 | "8bit-encoding=s" => \$auto_8bit_encoding, |
62e00690 | 339 | "compose-encoding=s" => \$compose_encoding, |
a03bc5b6 | 340 | "force" => \$force, |
ac1596a6 | 341 | "xmailer!" => \$use_xmailer, |
f4714943 | 342 | "no-xmailer" => sub {$use_xmailer = 0}, |
83b24437 RA |
343 | ); |
344 | ||
c5978246 | 345 | usage() if $help; |
1b0baf14 MC |
346 | unless ($rc) { |
347 | usage(); | |
348 | } | |
349 | ||
eed6ca7c JS |
350 | die "Cannot run git format-patch from outside a repository\n" |
351 | if $format_patch and not $repo; | |
352 | ||
34cc60ce DS |
353 | # Now, let's fill any that aren't set in with defaults: |
354 | ||
355 | sub read_config { | |
356 | my ($prefix) = @_; | |
357 | ||
358 | foreach my $setting (keys %config_bool_settings) { | |
359 | my $target = $config_bool_settings{$setting}->[0]; | |
ad79c024 | 360 | $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
361 | } |
362 | ||
cec5dae8 | 363 | foreach my $setting (keys %config_path_settings) { |
463b0ea2 CS |
364 | my $target = $config_path_settings{$setting}; |
365 | if (ref($target) eq "ARRAY") { | |
366 | unless (@$target) { | |
367 | my @values = Git::config_path(@repo, "$prefix.$setting"); | |
368 | @$target = @values if (@values && defined $values[0]); | |
369 | } | |
370 | } | |
371 | else { | |
372 | $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target); | |
373 | } | |
cec5dae8 CS |
374 | } |
375 | ||
34cc60ce DS |
376 | foreach my $setting (keys %config_settings) { |
377 | my $target = $config_settings{$setting}; | |
f434c083 SB |
378 | next if $setting eq "to" and defined $no_to; |
379 | next if $setting eq "cc" and defined $no_cc; | |
380 | next if $setting eq "bcc" and defined $no_bcc; | |
34cc60ce DS |
381 | if (ref($target) eq "ARRAY") { |
382 | unless (@$target) { | |
ad79c024 | 383 | my @values = Git::config(@repo, "$prefix.$setting"); |
34cc60ce DS |
384 | @$target = @values if (@values && defined $values[0]); |
385 | } | |
386 | } | |
387 | else { | |
ad79c024 | 388 | $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
389 | } |
390 | } | |
f6bebd12 TR |
391 | |
392 | if (!defined $smtp_encryption) { | |
393 | my $enc = Git::config(@repo, "$prefix.smtpencryption"); | |
394 | if (defined $enc) { | |
395 | $smtp_encryption = $enc; | |
396 | } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { | |
397 | $smtp_encryption = 'ssl'; | |
398 | } | |
399 | } | |
34cc60ce DS |
400 | } |
401 | ||
402 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
ad79c024 | 403 | $identity = Git::config(@repo, "sendemail.identity") unless (defined $identity); |
34cc60ce DS |
404 | read_config("sendemail.$identity") if (defined $identity); |
405 | read_config("sendemail"); | |
406 | ||
407 | # fall back on builtin bool defaults | |
408 | foreach my $setting (values %config_bool_settings) { | |
409 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
410 | } | |
411 | ||
fa835cd5 TR |
412 | # 'default' encryption is none -- this only prevents a warning |
413 | $smtp_encryption = '' unless (defined $smtp_encryption); | |
414 | ||
65648283 DB |
415 | # Set CC suppressions |
416 | my(%suppress_cc); | |
417 | if (@suppress_cc) { | |
418 | foreach my $entry (@suppress_cc) { | |
419 | die "Unknown --suppress-cc field: '$entry'\n" | |
e9bf741b | 420 | unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/; |
65648283 DB |
421 | $suppress_cc{$entry} = 1; |
422 | } | |
423 | } | |
424 | ||
425 | if ($suppress_cc{'all'}) { | |
cb8a9bd5 | 426 | foreach my $entry (qw (cccmd cc author self sob body bodycc)) { |
65648283 DB |
427 | $suppress_cc{$entry} = 1; |
428 | } | |
429 | delete $suppress_cc{'all'}; | |
430 | } | |
431 | ||
432 | # If explicit old-style ones are specified, they trump --suppress-cc. | |
433 | $suppress_cc{'self'} = $suppress_from if defined $suppress_from; | |
ddc3d4fe | 434 | $suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; |
65648283 | 435 | |
3531e270 JS |
436 | if ($suppress_cc{'body'}) { |
437 | foreach my $entry (qw (sob bodycc)) { | |
438 | $suppress_cc{$entry} = 1; | |
439 | } | |
440 | delete $suppress_cc{'body'}; | |
441 | } | |
442 | ||
c1f2aa45 JS |
443 | # Set confirm's default value |
444 | my $confirm_unconfigured = !defined $confirm; | |
445 | if ($confirm_unconfigured) { | |
446 | $confirm = scalar %suppress_cc ? 'compose' : 'auto'; | |
447 | }; | |
448 | die "Unknown --confirm setting: '$confirm'\n" | |
449 | unless $confirm =~ /^(?:auto|cc|compose|always|never)/; | |
450 | ||
65648283 DB |
451 | # Debugging, print out the suppressions. |
452 | if (0) { | |
453 | print "suppressions:\n"; | |
454 | foreach my $entry (keys %suppress_cc) { | |
455 | printf " %-5s -> $suppress_cc{$entry}\n", $entry; | |
456 | } | |
457 | } | |
458 | ||
ad79c024 FL |
459 | my ($repoauthor, $repocommitter); |
460 | ($repoauthor) = Git::ident_person(@repo, 'author'); | |
461 | ($repocommitter) = Git::ident_person(@repo, 'committer'); | |
34cc60ce | 462 | |
79ee555b EB |
463 | # Verify the user input |
464 | ||
3c3bb51c | 465 | foreach my $entry (@initial_to) { |
79ee555b EB |
466 | die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/; |
467 | } | |
468 | ||
469 | foreach my $entry (@initial_cc) { | |
470 | die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/; | |
471 | } | |
472 | ||
473 | foreach my $entry (@bcclist) { | |
474 | die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/; | |
475 | } | |
476 | ||
5012699d JS |
477 | sub parse_address_line { |
478 | if ($have_mail_address) { | |
479 | return map { $_->format } Mail::Address->parse($_[0]); | |
480 | } else { | |
481 | return split_addrs($_[0]); | |
482 | } | |
483 | } | |
484 | ||
0e73b3ee | 485 | sub split_addrs { |
2f0e7cbb | 486 | return quotewords('\s*,\s*', 1, @_); |
0e73b3ee WF |
487 | } |
488 | ||
994d6c66 | 489 | my %aliases; |
09f1157b ES |
490 | |
491 | sub parse_sendmail_alias { | |
492 | local $_ = shift; | |
493 | if (/"/) { | |
494 | print STDERR "warning: sendmail alias with quotes is not supported: $_\n"; | |
09f1157b ES |
495 | } elsif (/^(\S+?)\s*:\s*(.+)$/) { |
496 | my ($alias, $addr) = ($1, $2); | |
497 | $aliases{$alias} = [ split_addrs($addr) ]; | |
498 | } else { | |
499 | print STDERR "warning: sendmail line is not recognized: $_\n"; | |
500 | } | |
501 | } | |
502 | ||
503 | sub parse_sendmail_aliases { | |
504 | my $fh = shift; | |
2532dd06 | 505 | my $s = ''; |
09f1157b | 506 | while (<$fh>) { |
2532dd06 | 507 | chomp; |
020be85f | 508 | next if /^\s*$/ || /^\s*#/; |
2532dd06 ES |
509 | $s .= $_, next if $s =~ s/\\$// || s/^\s+//; |
510 | parse_sendmail_alias($s) if $s; | |
511 | $s = $_; | |
09f1157b | 512 | } |
2532dd06 ES |
513 | $s =~ s/\\$//; # silently tolerate stray '\' on last line |
514 | parse_sendmail_alias($s) if $s; | |
09f1157b ES |
515 | } |
516 | ||
994d6c66 EW |
517 | my %parse_alias = ( |
518 | # multiline formats can be supported in the future | |
519 | mutt => sub { my $fh = shift; while (<$fh>) { | |
ffc01f9b | 520 | if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) { |
994d6c66 EW |
521 | my ($alias, $addr) = ($1, $2); |
522 | $addr =~ s/#.*$//; # mutt allows # comments | |
523 | # commas delimit multiple addresses | |
0e73b3ee | 524 | $aliases{$alias} = [ split_addrs($addr) ]; |
994d6c66 EW |
525 | }}}, |
526 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
527 | if (/^alias\s+(\S+)\s+(.*)$/) { | |
528 | # spaces delimit multiple addresses | |
fe87c921 | 529 | $aliases{$1} = [ quotewords('\s+', 0, $2) ]; |
994d6c66 | 530 | }}}, |
73c427eb TP |
531 | pine => sub { my $fh = shift; my $f='\t[^\t]*'; |
532 | for (my $x = ''; defined($x); $x = $_) { | |
533 | chomp $x; | |
534 | $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/); | |
535 | $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next; | |
0e73b3ee | 536 | $aliases{$1} = [ split_addrs($2) ]; |
73c427eb | 537 | }}, |
7613ea35 BP |
538 | elm => sub { my $fh = shift; |
539 | while (<$fh>) { | |
540 | if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) { | |
541 | my ($alias, $addr) = ($1, $2); | |
542 | $aliases{$alias} = [ split_addrs($addr) ]; | |
543 | } | |
544 | } }, | |
09f1157b | 545 | sendmail => \&parse_sendmail_aliases, |
994d6c66 EW |
546 | gnus => sub { my $fh = shift; while (<$fh>) { |
547 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
548 | $aliases{$1} = [ $2 ]; | |
549 | }}} | |
550 | ); | |
551 | ||
3cb8caf7 | 552 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { |
994d6c66 EW |
553 | foreach my $file (@alias_files) { |
554 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
555 | $parse_alias{$aliasfiletype}->($fh); | |
556 | close $fh; | |
557 | } | |
558 | } | |
559 | ||
94638f89 | 560 | ($sender) = expand_aliases($sender) if defined $sender; |
ae740a58 | 561 | |
9b397039 RR |
562 | # is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if |
563 | # $f is a revision list specification to be passed to format-patch. | |
564 | sub is_format_patch_arg { | |
eed6ca7c | 565 | return unless $repo; |
5df9fcf6 PH |
566 | my $f = shift; |
567 | try { | |
568 | $repo->command('rev-parse', '--verify', '--quiet', $f); | |
569 | if (defined($format_patch)) { | |
5df9fcf6 PH |
570 | return $format_patch; |
571 | } | |
572 | die(<<EOF); | |
573 | File '$f' exists but it could also be the range of commits | |
574 | to produce patches for. Please disambiguate by... | |
575 | ||
576 | * Saying "./$f" if you mean a file; or | |
577 | * Giving --format-patch option if you mean a range. | |
578 | EOF | |
579 | } catch Git::Error::Command with { | |
9b397039 | 580 | # Not a valid revision. Treat it as a filename. |
5df9fcf6 PH |
581 | return 0; |
582 | } | |
583 | } | |
584 | ||
aa54892f JK |
585 | # Now that all the defaults are set, process the rest of the command line |
586 | # arguments and collect up the files that need to be processed. | |
5df9fcf6 | 587 | my @rev_list_opts; |
69f4ce55 | 588 | while (defined(my $f = shift @ARGV)) { |
5df9fcf6 PH |
589 | if ($f eq "--") { |
590 | push @rev_list_opts, "--", @ARGV; | |
591 | @ARGV = (); | |
9b397039 | 592 | } elsif (-d $f and !is_format_patch_arg($f)) { |
c6038169 | 593 | opendir my $dh, $f |
aa54892f JK |
594 | or die "Failed to opendir $f: $!"; |
595 | ||
89bf1bac | 596 | push @files, grep { -f $_ } map { catfile($f, $_) } |
c6038169 ÆAB |
597 | sort readdir $dh; |
598 | closedir $dh; | |
9b397039 | 599 | } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) { |
aa54892f | 600 | push @files, $f; |
aa54892f | 601 | } else { |
5df9fcf6 | 602 | push @rev_list_opts, $f; |
aa54892f JK |
603 | } |
604 | } | |
605 | ||
5df9fcf6 | 606 | if (@rev_list_opts) { |
eed6ca7c JS |
607 | die "Cannot run git format-patch from outside a repository\n" |
608 | unless $repo; | |
5df9fcf6 PH |
609 | push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); |
610 | } | |
611 | ||
dbf5e1e9 | 612 | if ($validate) { |
c764a0c2 | 613 | foreach my $f (@files) { |
300913bd KB |
614 | unless (-p $f) { |
615 | my $error = validate_patch($f); | |
616 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
617 | } | |
c764a0c2 | 618 | } |
747bbff9 JK |
619 | } |
620 | ||
aa54892f JK |
621 | if (@files) { |
622 | unless ($quiet) { | |
623 | print $_,"\n" for (@files); | |
624 | } | |
625 | } else { | |
626 | print STDERR "\nNo patch files specified!\n\n"; | |
627 | usage(); | |
628 | } | |
629 | ||
acf071b0 | 630 | sub get_patch_subject { |
beece9da PH |
631 | my $fn = shift; |
632 | open (my $fh, '<', $fn); | |
633 | while (my $line = <$fh>) { | |
634 | next unless ($line =~ /^Subject: (.*)$/); | |
635 | close $fh; | |
636 | return "GIT: $1\n"; | |
637 | } | |
638 | close $fh; | |
639 | die "No subject line in $fn ?"; | |
640 | } | |
641 | ||
642 | if ($compose) { | |
643 | # Note that this does not need to be secure, but we will make a small | |
644 | # effort to have it be unique | |
afe756c9 JS |
645 | $compose_filename = ($repo ? |
646 | tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : | |
647 | tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; | |
fe0f944f | 648 | open my $c, ">", $compose_filename |
beece9da PH |
649 | or die "Failed to open for writing $compose_filename: $!"; |
650 | ||
651 | ||
652 | my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; | |
653 | my $tpl_subject = $initial_subject || ''; | |
654 | my $tpl_reply_to = $initial_reply_to || ''; | |
655 | ||
fe0f944f | 656 | print $c <<EOT; |
beece9da | 657 | From $tpl_sender # This line is ignored. |
40e6e8a0 | 658 | GIT: Lines beginning in "GIT:" will be removed. |
beece9da PH |
659 | GIT: Consider including an overall diffstat or table of contents |
660 | GIT: for the patch you are writing. | |
661 | GIT: | |
662 | GIT: Clear the body content if you don't wish to send a summary. | |
663 | From: $tpl_sender | |
664 | Subject: $tpl_subject | |
665 | In-Reply-To: $tpl_reply_to | |
666 | ||
667 | EOT | |
668 | for my $f (@files) { | |
fe0f944f | 669 | print $c get_patch_subject($f); |
beece9da | 670 | } |
fe0f944f | 671 | close $c; |
beece9da | 672 | |
beece9da PH |
673 | if ($annotate) { |
674 | do_edit($compose_filename, @files); | |
675 | } else { | |
676 | do_edit($compose_filename); | |
677 | } | |
678 | ||
fe0f944f | 679 | open my $c2, ">", $compose_filename . ".final" |
beece9da PH |
680 | or die "Failed to open $compose_filename.final : " . $!; |
681 | ||
fe0f944f | 682 | open $c, "<", $compose_filename |
beece9da PH |
683 | or die "Failed to open $compose_filename : " . $!; |
684 | ||
685 | my $need_8bit_cte = file_has_nonascii($compose_filename); | |
686 | my $in_body = 0; | |
687 | my $summary_empty = 1; | |
4a47a4dd KM |
688 | if (!defined $compose_encoding) { |
689 | $compose_encoding = "UTF-8"; | |
690 | } | |
fe0f944f | 691 | while(<$c>) { |
40e6e8a0 | 692 | next if m/^GIT:/; |
beece9da PH |
693 | if ($in_body) { |
694 | $summary_empty = 0 unless (/^\n$/); | |
695 | } elsif (/^\n$/) { | |
696 | $in_body = 1; | |
697 | if ($need_8bit_cte) { | |
fe0f944f | 698 | print $c2 "MIME-Version: 1.0\n", |
beece9da | 699 | "Content-Type: text/plain; ", |
62e00690 | 700 | "charset=$compose_encoding\n", |
beece9da PH |
701 | "Content-Transfer-Encoding: 8bit\n"; |
702 | } | |
703 | } elsif (/^MIME-Version:/i) { | |
704 | $need_8bit_cte = 0; | |
705 | } elsif (/^Subject:\s*(.+)\s*$/i) { | |
706 | $initial_subject = $1; | |
707 | my $subject = $initial_subject; | |
708 | $_ = "Subject: " . | |
ce547800 | 709 | quote_subject($subject, $compose_encoding) . |
beece9da PH |
710 | "\n"; |
711 | } elsif (/^In-Reply-To:\s*(.+)\s*$/i) { | |
712 | $initial_reply_to = $1; | |
713 | next; | |
714 | } elsif (/^From:\s*(.+)\s*$/i) { | |
715 | $sender = $1; | |
716 | next; | |
717 | } elsif (/^(?:To|Cc|Bcc):/i) { | |
718 | print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n"; | |
719 | next; | |
720 | } | |
fe0f944f | 721 | print $c2 $_; |
beece9da | 722 | } |
fe0f944f ÆAB |
723 | close $c; |
724 | close $c2; | |
beece9da PH |
725 | |
726 | if ($summary_empty) { | |
727 | print "Summary email is empty, skipping it\n"; | |
728 | $compose = -1; | |
729 | } | |
730 | } elsif ($annotate) { | |
731 | do_edit(@files); | |
732 | } | |
733 | ||
6e182518 JS |
734 | sub ask { |
735 | my ($prompt, %arg) = @_; | |
0da43a68 | 736 | my $valid_re = $arg{valid_re}; |
6e182518 | 737 | my $default = $arg{default}; |
51bbccfd | 738 | my $confirm_only = $arg{confirm_only}; |
6e182518 JS |
739 | my $resp; |
740 | my $i = 0; | |
5906f54e JS |
741 | return defined $default ? $default : undef |
742 | unless defined $term->IN and defined fileno($term->IN) and | |
743 | defined $term->OUT and defined fileno($term->OUT); | |
6e182518 JS |
744 | while ($i++ < 10) { |
745 | $resp = $term->readline($prompt); | |
746 | if (!defined $resp) { # EOF | |
747 | print "\n"; | |
748 | return defined $default ? $default : undef; | |
749 | } | |
750 | if ($resp eq '' and defined $default) { | |
751 | return $default; | |
752 | } | |
0da43a68 | 753 | if (!defined $valid_re or $resp =~ /$valid_re/) { |
6e182518 JS |
754 | return $resp; |
755 | } | |
51bbccfd JH |
756 | if ($confirm_only) { |
757 | my $yesno = $term->readline("Are you sure you want to use <$resp> [y/N]? "); | |
758 | if (defined $yesno && $yesno =~ /y/i) { | |
759 | return $resp; | |
760 | } | |
761 | } | |
6e182518 | 762 | } |
622bc930 | 763 | return; |
6e182518 JS |
764 | } |
765 | ||
3cae7e5b TR |
766 | my %broken_encoding; |
767 | ||
1d50bfd9 | 768 | sub file_declares_8bit_cte { |
3cae7e5b TR |
769 | my $fn = shift; |
770 | open (my $fh, '<', $fn); | |
771 | while (my $line = <$fh>) { | |
772 | last if ($line =~ /^$/); | |
773 | return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/); | |
774 | } | |
775 | close $fh; | |
776 | return 0; | |
777 | } | |
778 | ||
779 | foreach my $f (@files) { | |
780 | next unless (body_or_subject_has_nonascii($f) | |
781 | && !file_declares_8bit_cte($f)); | |
782 | $broken_encoding{$f} = 1; | |
783 | } | |
784 | ||
785 | if (!defined $auto_8bit_encoding && scalar %broken_encoding) { | |
786 | print "The following files are 8bit, but do not declare " . | |
787 | "a Content-Transfer-Encoding.\n"; | |
788 | foreach my $f (sort keys %broken_encoding) { | |
789 | print " $f\n"; | |
790 | } | |
791 | $auto_8bit_encoding = ask("Which 8bit encoding should I declare [UTF-8]? ", | |
852a15d7 | 792 | valid_re => qr/.{4}/, confirm_only => 1, |
3cae7e5b TR |
793 | default => "UTF-8"); |
794 | } | |
795 | ||
a03bc5b6 TR |
796 | if (!$force) { |
797 | for my $f (@files) { | |
0d290a46 | 798 | if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) { |
a03bc5b6 TR |
799 | die "Refusing to send because the patch\n\t$f\n" |
800 | . "has the template subject '*** SUBJECT HERE ***'. " | |
801 | . "Pass --force if you really want to send.\n"; | |
802 | } | |
803 | } | |
804 | } | |
805 | ||
94638f89 | 806 | if (!defined $sender) { |
ad79c024 | 807 | $sender = $repoauthor || $repocommitter || ''; |
83b24437 RA |
808 | } |
809 | ||
da18759e MT |
810 | # $sender could be an already sanitized address |
811 | # (e.g. sendemail.from could be manually sanitized by user). | |
812 | # But it's a no-op to run sanitize_address on an already sanitized address. | |
813 | $sender = sanitize_address($sender); | |
814 | ||
8cac13dc | 815 | my $prompting = 0; |
8796ff7f | 816 | if (!@initial_to && !defined $to_cmd) { |
61837493 SB |
817 | my $to = ask("Who should the emails be sent to (if any)? ", |
818 | default => "", | |
51bbccfd | 819 | valid_re => qr/\@.*\./, confirm_only => 1); |
3c3bb51c | 820 | push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later |
1f038a0c | 821 | $prompting++; |
83b24437 RA |
822 | } |
823 | ||
994d6c66 | 824 | sub expand_aliases { |
302e04ea JK |
825 | return map { expand_one_alias($_) } @_; |
826 | } | |
827 | ||
828 | my %EXPANDED_ALIASES; | |
829 | sub expand_one_alias { | |
830 | my $alias = shift; | |
831 | if ($EXPANDED_ALIASES{$alias}) { | |
832 | die "fatal: alias '$alias' expands to itself\n"; | |
833 | } | |
834 | local $EXPANDED_ALIASES{$alias} = 1; | |
835 | return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias; | |
994d6c66 EW |
836 | } |
837 | ||
3c3bb51c | 838 | @initial_to = expand_aliases(@initial_to); |
e4312255 | 839 | @initial_to = validate_address_list(sanitize_address_list(@initial_to)); |
994d6c66 | 840 | @initial_cc = expand_aliases(@initial_cc); |
e4312255 | 841 | @initial_cc = validate_address_list(sanitize_address_list(@initial_cc)); |
58063245 | 842 | @bcclist = expand_aliases(@bcclist); |
e4312255 | 843 | @bcclist = validate_address_list(sanitize_address_list(@bcclist)); |
994d6c66 | 844 | |
5483c71d | 845 | if ($thread && !defined $initial_reply_to && $prompting) { |
6e182518 | 846 | $initial_reply_to = ask( |
61837493 SB |
847 | "Message-ID to be used as In-Reply-To for the first email (if any)? ", |
848 | default => "", | |
51bbccfd | 849 | valid_re => qr/\@.*\./, confirm_only => 1); |
83b24437 | 850 | } |
1ca3d6ed | 851 | if (defined $initial_reply_to) { |
0fb7fc75 JS |
852 | $initial_reply_to =~ s/^\s*<?//; |
853 | $initial_reply_to =~ s/>?\s*$//; | |
854 | $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; | |
ace9c2a9 | 855 | } |
ace72086 | 856 | |
34cc60ce | 857 | if (!defined $smtp_server) { |
aca7ad76 EW |
858 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { |
859 | if (-x $_) { | |
860 | $smtp_server = $_; | |
861 | last; | |
862 | } | |
863 | } | |
864 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
3342d850 RA |
865 | } |
866 | ||
c1f2aa45 JS |
867 | if ($compose && $compose > 0) { |
868 | @files = ($compose_filename . ".final", @files); | |
1f038a0c RA |
869 | } |
870 | ||
83b24437 | 871 | # Variables we set as part of the loop over files |
c1f2aa45 | 872 | our ($message_id, %mail, $subject, $reply_to, $references, $message, |
dc1460aa | 873 | $needs_confirm, $message_num, $ask_default); |
83b24437 | 874 | |
567ffeb7 EW |
875 | sub extract_valid_address { |
876 | my $address = shift; | |
35b6ab95 ÆAB |
877 | my $local_part_regexp = qr/[^<>"\s@]+/; |
878 | my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/; | |
db3106b2 EW |
879 | |
880 | # check for a local address: | |
ad9c18f5 | 881 | return $address if ($address =~ /^($local_part_regexp)$/); |
db3106b2 | 882 | |
155197e6 | 883 | $address =~ s/^\s*<(.*)>\s*$/$1/; |
567ffeb7 | 884 | if ($have_email_valid) { |
ad9c18f5 | 885 | return scalar Email::Valid->address($address); |
567ffeb7 | 886 | } |
95c0d4b6 KM |
887 | |
888 | # less robust/correct than the monster regexp in Email::Valid, | |
889 | # but still does a 99% job, and one less dependency | |
890 | return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/; | |
622bc930 | 891 | return; |
567ffeb7 | 892 | } |
83b24437 | 893 | |
e4312255 KM |
894 | sub extract_valid_address_or_die { |
895 | my $address = shift; | |
896 | $address = extract_valid_address($address); | |
897 | die "error: unable to extract a valid address from: $address\n" | |
898 | if !$address; | |
899 | return $address; | |
900 | } | |
901 | ||
902 | sub validate_address { | |
903 | my $address = shift; | |
d0e98107 | 904 | while (!extract_valid_address($address)) { |
5c80afed | 905 | print STDERR "error: unable to extract a valid address from: $address\n"; |
d0e98107 KM |
906 | $_ = ask("What to do with this address? ([q]uit|[d]rop|[e]dit): ", |
907 | valid_re => qr/^(?:quit|q|drop|d|edit|e)/i, | |
5c80afed KM |
908 | default => 'q'); |
909 | if (/^d/i) { | |
910 | return undef; | |
911 | } elsif (/^q/i) { | |
912 | cleanup_compose_files(); | |
913 | exit(0); | |
914 | } | |
d0e98107 KM |
915 | $address = ask("Who should the email be sent to (if any)? ", |
916 | default => "", | |
917 | valid_re => qr/\@.*\./, confirm_only => 1); | |
e4312255 KM |
918 | } |
919 | return $address; | |
920 | } | |
921 | ||
922 | sub validate_address_list { | |
923 | return (grep { defined $_ } | |
924 | map { validate_address($_) } @_); | |
567ffeb7 | 925 | } |
83b24437 RA |
926 | |
927 | # Usually don't need to change anything below here. | |
928 | ||
929 | # we make a "fake" message id by taking the current number | |
930 | # of seconds since the beginning of Unix time and tacking on | |
931 | # a random number to the end, in case we are called quicker than | |
932 | # 1 second since the last time we were called. | |
8037d1a3 RA |
933 | |
934 | # We'll setup a template for the message id, using the "from" address: | |
8037d1a3 | 935 | |
be510cfe | 936 | my ($message_id_stamp, $message_id_serial); |
68ce9330 | 937 | sub make_message_id { |
be510cfe JH |
938 | my $uniq; |
939 | if (!defined $message_id_stamp) { | |
940 | $message_id_stamp = sprintf("%s-%s", time, $$); | |
941 | $message_id_serial = 0; | |
942 | } | |
943 | $message_id_serial++; | |
944 | $uniq = "$message_id_stamp-$message_id_serial"; | |
945 | ||
aeb59328 | 946 | my $du_part; |
94638f89 UKK |
947 | for ($sender, $repocommitter, $repoauthor) { |
948 | $du_part = extract_valid_address(sanitize_address($_)); | |
949 | last if (defined $du_part and $du_part ne ''); | |
aeb59328 | 950 | } |
94638f89 | 951 | if (not defined $du_part or $du_part eq '') { |
529dd386 | 952 | require Sys::Hostname; |
aeb59328 JH |
953 | $du_part = 'user@' . Sys::Hostname::hostname(); |
954 | } | |
be510cfe JH |
955 | my $message_id_template = "<%s-git-send-email-%s>"; |
956 | $message_id = sprintf($message_id_template, $uniq, $du_part); | |
8037d1a3 | 957 | #print "new message id = $message_id\n"; # Was useful for debugging |
83b24437 RA |
958 | } |
959 | ||
960 | ||
961 | ||
a5370b16 | 962 | $time = time - scalar $#files; |
83b24437 | 963 | |
374c5905 JR |
964 | sub unquote_rfc2047 { |
965 | local ($_) = @_; | |
11f70a7e | 966 | my $charset; |
ab47e2a5 РД |
967 | my $sep = qr/[ \t]+/; |
968 | s{$re_encoded_word(?:$sep$re_encoded_word)*}{ | |
969 | my @words = split $sep, $&; | |
970 | foreach (@words) { | |
971 | m/$re_encoded_word/; | |
972 | $charset = $1; | |
973 | my $encoding = $2; | |
974 | my $text = $3; | |
975 | if ($encoding eq 'q' || $encoding eq 'Q') { | |
976 | $_ = $text; | |
977 | s/_/ /g; | |
978 | s/=([0-9A-F]{2})/chr(hex($1))/egi; | |
979 | } else { | |
980 | # other encodings not supported yet | |
981 | } | |
11f70a7e | 982 | } |
ab47e2a5 | 983 | join '', @words; |
b622d4d1 | 984 | }eg; |
11f70a7e | 985 | return wantarray ? ($_, $charset) : $_; |
374c5905 JR |
986 | } |
987 | ||
d54eaaa2 JK |
988 | sub quote_rfc2047 { |
989 | local $_ = shift; | |
d1fff6fc | 990 | my $encoding = shift || 'UTF-8'; |
d54eaaa2 JK |
991 | s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; |
992 | s/(.*)/=\?$encoding\?q\?$1\?=/; | |
993 | return $_; | |
994 | } | |
995 | ||
a3a8262b BC |
996 | sub is_rfc2047_quoted { |
997 | my $s = shift; | |
a3a8262b | 998 | length($s) <= 75 && |
11f70a7e | 999 | $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o; |
a3a8262b BC |
1000 | } |
1001 | ||
ce547800 KM |
1002 | sub subject_needs_rfc2047_quoting { |
1003 | my $s = shift; | |
1004 | ||
ce1459f7 | 1005 | return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/); |
ce547800 KM |
1006 | } |
1007 | ||
1008 | sub quote_subject { | |
1009 | local $subject = shift; | |
1010 | my $encoding = shift || 'UTF-8'; | |
1011 | ||
1012 | if (subject_needs_rfc2047_quoting($subject)) { | |
1013 | return quote_rfc2047($subject, $encoding); | |
1014 | } | |
1015 | return $subject; | |
1016 | } | |
1017 | ||
5b56aaa2 | 1018 | # use the simplest quoting being able to handle the recipient |
68ce9330 | 1019 | sub sanitize_address { |
732263d4 | 1020 | my ($recipient) = @_; |
831a488b KM |
1021 | |
1022 | # remove garbage after email address | |
1023 | $recipient =~ s/(.*>).*$/$1/; | |
1024 | ||
5b56aaa2 UKK |
1025 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); |
1026 | ||
1027 | if (not $recipient_name) { | |
ff483897 | 1028 | return $recipient; |
5b56aaa2 UKK |
1029 | } |
1030 | ||
1031 | # if recipient_name is already quoted, do nothing | |
a3a8262b | 1032 | if (is_rfc2047_quoted($recipient_name)) { |
5b56aaa2 UKK |
1033 | return $recipient; |
1034 | } | |
1035 | ||
1036 | # rfc2047 is needed if a non-ascii char is included | |
1037 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
a61c0ffa | 1038 | $recipient_name =~ s/^"(.*)"$/$1/; |
d54eaaa2 | 1039 | $recipient_name = quote_rfc2047($recipient_name); |
732263d4 | 1040 | } |
5b56aaa2 UKK |
1041 | |
1042 | # double quotes are needed if specials or CTLs are included | |
1043 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
18023c20 | 1044 | $recipient_name =~ s/(["\\\r])/\\$1/g; |
d5c7d69d | 1045 | $recipient_name = qq["$recipient_name"]; |
5b56aaa2 UKK |
1046 | } |
1047 | ||
1048 | return "$recipient_name $recipient_addr"; | |
1049 | ||
732263d4 RJ |
1050 | } |
1051 | ||
e4312255 KM |
1052 | sub sanitize_address_list { |
1053 | return (map { sanitize_address($_) } @_); | |
1054 | } | |
1055 | ||
134550fe JA |
1056 | # Returns the local Fully Qualified Domain Name (FQDN) if available. |
1057 | # | |
1058 | # Tightly configured MTAa require that a caller sends a real DNS | |
1059 | # domain name that corresponds the IP address in the HELO/EHLO | |
1060 | # handshake. This is used to verify the connection and prevent | |
1061 | # spammers from trying to hide their identity. If the DNS and IP don't | |
1062 | # match, the receiveing MTA may deny the connection. | |
1063 | # | |
1064 | # Here is a deny example of Net::SMTP with the default "localhost.localdomain" | |
1065 | # | |
1066 | # Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain | |
1067 | # Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host | |
1068 | # | |
1069 | # This maildomain*() code is based on ideas in Perl library Test::Reporter | |
1070 | # /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain () | |
1071 | ||
59a86303 BG |
1072 | sub valid_fqdn { |
1073 | my $domain = shift; | |
61ef5e9b | 1074 | return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./; |
59a86303 BG |
1075 | } |
1076 | ||
68ce9330 | 1077 | sub maildomain_net { |
134550fe JA |
1078 | my $maildomain; |
1079 | ||
1080 | if (eval { require Net::Domain; 1 }) { | |
1081 | my $domain = Net::Domain::domainname(); | |
59a86303 | 1082 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1083 | } |
1084 | ||
1085 | return $maildomain; | |
1086 | } | |
1087 | ||
68ce9330 | 1088 | sub maildomain_mta { |
134550fe JA |
1089 | my $maildomain; |
1090 | ||
1091 | if (eval { require Net::SMTP; 1 }) { | |
1092 | for my $host (qw(mailhost localhost)) { | |
1093 | my $smtp = Net::SMTP->new($host); | |
1094 | if (defined $smtp) { | |
1095 | my $domain = $smtp->domain; | |
1096 | $smtp->quit; | |
1097 | ||
59a86303 | 1098 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1099 | |
1100 | last if $maildomain; | |
1101 | } | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | return $maildomain; | |
1106 | } | |
1107 | ||
68ce9330 | 1108 | sub maildomain { |
69cf7bfd | 1109 | return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; |
134550fe JA |
1110 | } |
1111 | ||
4d31a44a MN |
1112 | sub smtp_host_string { |
1113 | if (defined $smtp_server_port) { | |
1114 | return "$smtp_server:$smtp_server_port"; | |
1115 | } else { | |
1116 | return $smtp_server; | |
1117 | } | |
1118 | } | |
1119 | ||
1120 | # Returns 1 if authentication succeeded or was not necessary | |
1121 | # (smtp_user was not specified), and 0 otherwise. | |
1122 | ||
1123 | sub smtp_auth_maybe { | |
1124 | if (!defined $smtp_authuser || $auth) { | |
1125 | return 1; | |
1126 | } | |
1127 | ||
1128 | # Workaround AUTH PLAIN/LOGIN interaction defect | |
1129 | # with Authen::SASL::Cyrus | |
1130 | eval { | |
1131 | require Authen::SASL; | |
1132 | Authen::SASL->import(qw(Perl)); | |
1133 | }; | |
1134 | ||
1135 | # TODO: Authentication may fail not because credentials were | |
1136 | # invalid but due to other reasons, in which we should not | |
1137 | # reject credentials. | |
1138 | $auth = Git::credential({ | |
1139 | 'protocol' => 'smtp', | |
1140 | 'host' => smtp_host_string(), | |
1141 | 'username' => $smtp_authuser, | |
1142 | # if there's no password, "git credential fill" will | |
1143 | # give us one, otherwise it'll just pass this one. | |
1144 | 'password' => $smtp_authpass | |
1145 | }, sub { | |
1146 | my $cred = shift; | |
1147 | return !!$smtp->auth($cred->{'username'}, $cred->{'password'}); | |
1148 | }); | |
1149 | ||
1150 | return $auth; | |
1151 | } | |
1152 | ||
35035bbf RR |
1153 | sub ssl_verify_params { |
1154 | eval { | |
1155 | require IO::Socket::SSL; | |
1156 | IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/); | |
1157 | }; | |
1158 | if ($@) { | |
1159 | print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n"; | |
1160 | return; | |
1161 | } | |
1162 | ||
1163 | if (!defined $smtp_ssl_cert_path) { | |
01645b74 RK |
1164 | # use the OpenSSL defaults |
1165 | return (SSL_verify_mode => SSL_VERIFY_PEER()); | |
35035bbf RR |
1166 | } |
1167 | ||
1168 | if ($smtp_ssl_cert_path eq "") { | |
1169 | return (SSL_verify_mode => SSL_VERIFY_NONE()); | |
1170 | } elsif (-d $smtp_ssl_cert_path) { | |
1171 | return (SSL_verify_mode => SSL_VERIFY_PEER(), | |
1172 | SSL_ca_path => $smtp_ssl_cert_path); | |
1173 | } elsif (-f $smtp_ssl_cert_path) { | |
1174 | return (SSL_verify_mode => SSL_VERIFY_PEER(), | |
1175 | SSL_ca_file => $smtp_ssl_cert_path); | |
1176 | } else { | |
1177 | print STDERR "Not using SSL_VERIFY_PEER because the CA path does not exist.\n"; | |
1178 | return (SSL_verify_mode => SSL_VERIFY_NONE()); | |
1179 | } | |
1180 | } | |
1181 | ||
cb005c1f EFL |
1182 | sub file_name_is_absolute { |
1183 | my ($path) = @_; | |
1184 | ||
1185 | # msys does not grok DOS drive-prefixes | |
1186 | if ($^O eq 'msys') { | |
f24ecf59 | 1187 | return ($path =~ m#^/# || $path =~ m#^[a-zA-Z]\:#) |
cb005c1f EFL |
1188 | } |
1189 | ||
1190 | require File::Spec::Functions; | |
1191 | return File::Spec::Functions::file_name_is_absolute($path); | |
1192 | } | |
1193 | ||
15da1084 | 1194 | # Returns 1 if the message was sent, and 0 otherwise. |
a1b5b371 | 1195 | # In actuality, the whole program dies when there |
15da1084 MW |
1196 | # is an error sending a message. |
1197 | ||
68ce9330 | 1198 | sub send_message { |
4bc87a28 | 1199 | my @recipients = unique_email_list(@to); |
e4312255 | 1200 | @cc = (grep { my $cc = extract_valid_address_or_die($_); |
83acaaec | 1201 | not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients |
7ac17529 | 1202 | } |
7ac17529 | 1203 | @cc); |
4bc87a28 | 1204 | my $to = join (",\n\t", @recipients); |
58063245 | 1205 | @recipients = unique_email_list(@recipients,@cc,@bcclist); |
e4312255 | 1206 | @recipients = (map { extract_valid_address_or_die($_) } @recipients); |
6bdca890 | 1207 | my $date = format_2822_time($time++); |
e923effb ML |
1208 | my $gitversion = '@@GIT_VERSION@@'; |
1209 | if ($gitversion =~ m/..GIT_VERSION../) { | |
3cb8caf7 | 1210 | $gitversion = Git::version(); |
e923effb | 1211 | } |
4bc87a28 | 1212 | |
02461e0e | 1213 | my $cc = join(",\n\t", unique_email_list(@cc)); |
f06a6a49 JH |
1214 | my $ccline = ""; |
1215 | if ($cc ne '') { | |
1216 | $ccline = "\nCc: $cc"; | |
1217 | } | |
4f3d3703 | 1218 | make_message_id() unless defined($message_id); |
aeb59328 | 1219 | |
da18759e | 1220 | my $header = "From: $sender |
f06a6a49 | 1221 | To: $to${ccline} |
4bc87a28 | 1222 | Subject: $subject |
4bc87a28 EW |
1223 | Date: $date |
1224 | Message-Id: $message_id | |
4bc87a28 | 1225 | "; |
ac1596a6 LH |
1226 | if ($use_xmailer) { |
1227 | $header .= "X-Mailer: git-send-email $gitversion\n"; | |
1228 | } | |
3e0c4ffd | 1229 | if ($reply_to) { |
7ccf7927 RA |
1230 | |
1231 | $header .= "In-Reply-To: $reply_to\n"; | |
1232 | $header .= "References: $references\n"; | |
1233 | } | |
ce91c2f6 JH |
1234 | if (@xh) { |
1235 | $header .= join("\n", @xh) . "\n"; | |
1236 | } | |
4bc87a28 | 1237 | |
c38f0247 | 1238 | my @sendmail_parameters = ('-i', @recipients); |
da18759e | 1239 | my $raw_from = $sender; |
c89e3241 FC |
1240 | if (defined $envelope_sender && $envelope_sender ne "auto") { |
1241 | $raw_from = $envelope_sender; | |
1242 | } | |
f073a592 RJ |
1243 | $raw_from = extract_valid_address($raw_from); |
1244 | unshift (@sendmail_parameters, | |
1245 | '-f', $raw_from) if(defined $envelope_sender); | |
8e3d436b | 1246 | |
c1f2aa45 JS |
1247 | if ($needs_confirm && !$dry_run) { |
1248 | print "\n$header\n"; | |
1249 | if ($needs_confirm eq "inform") { | |
1250 | $confirm_unconfigured = 0; # squelch this message for the rest of this run | |
6e182518 | 1251 | $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation |
c1f2aa45 JS |
1252 | print " The Cc list above has been expanded by additional\n"; |
1253 | print " addresses found in the patch commit message. By default\n"; | |
1254 | print " send-email prompts before sending whenever this occurs.\n"; | |
1255 | print " This behavior is controlled by the sendemail.confirm\n"; | |
1256 | print " configuration setting.\n"; | |
1257 | print "\n"; | |
1258 | print " For additional information, run 'git send-email --help'.\n"; | |
1259 | print " To retain the current behavior, but squelch this message,\n"; | |
1260 | print " run 'git config --global sendemail.confirm auto'.\n\n"; | |
1261 | } | |
6e182518 JS |
1262 | $_ = ask("Send this email? ([y]es|[n]o|[q]uit|[a]ll): ", |
1263 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, | |
1264 | default => $ask_default); | |
1265 | die "Send this email reply required" unless defined $_; | |
c1f2aa45 | 1266 | if (/^n/i) { |
15da1084 | 1267 | return 0; |
c1f2aa45 JS |
1268 | } elsif (/^q/i) { |
1269 | cleanup_compose_files(); | |
1270 | exit(0); | |
1271 | } elsif (/^a/i) { | |
1272 | $confirm = 'never'; | |
1273 | } | |
1274 | } | |
1275 | ||
052fbea2 PO |
1276 | unshift (@sendmail_parameters, @smtp_server_options); |
1277 | ||
6130259c MW |
1278 | if ($dry_run) { |
1279 | # We don't want to send the email. | |
cb005c1f | 1280 | } elsif (file_name_is_absolute($smtp_server)) { |
aca7ad76 EW |
1281 | my $pid = open my $sm, '|-'; |
1282 | defined $pid or die $!; | |
1283 | if (!$pid) { | |
8e3d436b | 1284 | exec($smtp_server, @sendmail_parameters) or die $!; |
aca7ad76 EW |
1285 | } |
1286 | print $sm "$header\n$message"; | |
5e2c2ab1 | 1287 | close $sm or die $!; |
aca7ad76 | 1288 | } else { |
44b2476a JH |
1289 | |
1290 | if (!defined $smtp_server) { | |
1291 | die "The required SMTP server is not properly defined." | |
1292 | } | |
1293 | ||
f6bebd12 | 1294 | if ($smtp_encryption eq 'ssl') { |
44b2476a | 1295 | $smtp_server_port ||= 465; # ssmtp |
34cc60ce | 1296 | require Net::SMTP::SSL; |
69cf7bfd | 1297 | $smtp_domain ||= maildomain(); |
5508f3ed TR |
1298 | require IO::Socket::SSL; |
1299 | # Net::SMTP::SSL->new() does not forward any SSL options | |
1300 | IO::Socket::SSL::set_client_defaults( | |
1301 | ssl_verify_params()); | |
134550fe | 1302 | $smtp ||= Net::SMTP::SSL->new($smtp_server, |
69cf7bfd | 1303 | Hello => $smtp_domain, |
35035bbf | 1304 | Port => $smtp_server_port, |
5508f3ed | 1305 | Debug => $debug_net_smtp); |
34cc60ce DS |
1306 | } |
1307 | else { | |
1308 | require Net::SMTP; | |
69cf7bfd | 1309 | $smtp_domain ||= maildomain(); |
1a741bf7 | 1310 | $smtp_server_port ||= 25; |
1311 | $smtp ||= Net::SMTP->new($smtp_server, | |
69cf7bfd | 1312 | Hello => $smtp_domain, |
1a741bf7 | 1313 | Debug => $debug_net_smtp, |
1314 | Port => $smtp_server_port); | |
fb3650ed | 1315 | if ($smtp_encryption eq 'tls' && $smtp) { |
f6bebd12 TR |
1316 | require Net::SMTP::SSL; |
1317 | $smtp->command('STARTTLS'); | |
1318 | $smtp->response(); | |
1319 | if ($smtp->code == 220) { | |
35035bbf RR |
1320 | $smtp = Net::SMTP::SSL->start_SSL($smtp, |
1321 | ssl_verify_params()) | |
6cb0c883 | 1322 | or die "STARTTLS failed! ".IO::Socket::SSL::errstr(); |
6cbf8b00 | 1323 | $smtp_encryption = ''; |
9d1ccf5e RS |
1324 | # Send EHLO again to receive fresh |
1325 | # supported commands | |
155b940f | 1326 | $smtp->hello($smtp_domain); |
f6bebd12 TR |
1327 | } else { |
1328 | die "Server does not support STARTTLS! ".$smtp->message; | |
1329 | } | |
1330 | } | |
44b2476a JH |
1331 | } |
1332 | ||
1333 | if (!$smtp) { | |
f60812ef | 1334 | die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ", |
e5afb3a6 JA |
1335 | "VALUES: server=$smtp_server ", |
1336 | "encryption=$smtp_encryption ", | |
69cf7bfd | 1337 | "hello=$smtp_domain", |
a1dd7e16 | 1338 | defined $smtp_server_port ? " port=$smtp_server_port" : ""; |
44b2476a JH |
1339 | } |
1340 | ||
4d31a44a | 1341 | smtp_auth_maybe or die $smtp->message; |
2363d746 | 1342 | |
2b69bfc2 | 1343 | $smtp->mail( $raw_from ) or die $smtp->message; |
aca7ad76 EW |
1344 | $smtp->to( @recipients ) or die $smtp->message; |
1345 | $smtp->data or die $smtp->message; | |
1346 | $smtp->datasend("$header\n$message") or die $smtp->message; | |
1347 | $smtp->dataend() or die $smtp->message; | |
15da1084 | 1348 | $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message; |
aca7ad76 | 1349 | } |
2718435b | 1350 | if ($quiet) { |
71c7da94 | 1351 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); |
2718435b | 1352 | } else { |
b7f30e0a | 1353 | print (($dry_run ? "Dry-" : "")."OK. Log says:\n"); |
cb005c1f | 1354 | if (!file_name_is_absolute($smtp_server)) { |
aca7ad76 | 1355 | print "Server: $smtp_server\n"; |
2b69bfc2 | 1356 | print "MAIL FROM:<$raw_from>\n"; |
02461e0e JP |
1357 | foreach my $entry (@recipients) { |
1358 | print "RCPT TO:<$entry>\n"; | |
1359 | } | |
aca7ad76 | 1360 | } else { |
8e3d436b | 1361 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; |
aca7ad76 | 1362 | } |
b7f30e0a | 1363 | print $header, "\n"; |
aca7ad76 EW |
1364 | if ($smtp) { |
1365 | print "Result: ", $smtp->code, ' ', | |
1366 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
1367 | } else { | |
1368 | print "Result: OK\n"; | |
1369 | } | |
30d08b34 | 1370 | } |
15da1084 MW |
1371 | |
1372 | return 1; | |
83b24437 RA |
1373 | } |
1374 | ||
83b24437 | 1375 | $reply_to = $initial_reply_to; |
2186d566 | 1376 | $references = $initial_reply_to || ''; |
83b24437 | 1377 | $subject = $initial_subject; |
c1f2aa45 | 1378 | $message_num = 0; |
83b24437 RA |
1379 | |
1380 | foreach my $t (@files) { | |
f9237e61 | 1381 | open my $fh, "<", $t or die "can't open file $t"; |
83b24437 | 1382 | |
94638f89 | 1383 | my $author = undef; |
4cb46bdd | 1384 | my $sauthor = undef; |
8291db6f JK |
1385 | my $author_encoding; |
1386 | my $has_content_type; | |
1387 | my $body_encoding; | |
bb29456c PB |
1388 | my $xfer_encoding; |
1389 | my $has_mime_version; | |
3c3bb51c | 1390 | @to = (); |
c1f2aa45 | 1391 | @cc = (); |
ce91c2f6 | 1392 | @xh = (); |
e6b0964a | 1393 | my $input_format = undef; |
5012699d | 1394 | my @header = (); |
83b24437 | 1395 | $message = ""; |
c1f2aa45 | 1396 | $message_num++; |
5012699d | 1397 | # First unfold multiline header fields |
f9237e61 | 1398 | while(<$fh>) { |
5012699d JS |
1399 | last if /^\s*$/; |
1400 | if (/^\s+\S/ and @header) { | |
1401 | chomp($header[$#header]); | |
1402 | s/^\s+/ /; | |
1403 | $header[$#header] .= $_; | |
1404 | } else { | |
1405 | push(@header, $_); | |
1406 | } | |
1407 | } | |
1408 | # Now parse the header | |
1409 | foreach(@header) { | |
1410 | if (/^From /) { | |
1411 | $input_format = 'mbox'; | |
1412 | next; | |
1413 | } | |
1414 | chomp; | |
1415 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { | |
1416 | $input_format = 'mbox'; | |
1417 | } | |
1418 | ||
1419 | if (defined $input_format && $input_format eq 'mbox') { | |
6310071a | 1420 | if (/^Subject:\s+(.*)$/i) { |
5012699d | 1421 | $subject = $1; |
e6b0964a | 1422 | } |
6310071a | 1423 | elsif (/^From:\s+(.*)$/i) { |
5012699d | 1424 | ($author, $author_encoding) = unquote_rfc2047($1); |
4cb46bdd | 1425 | $sauthor = sanitize_address($author); |
5012699d | 1426 | next if $suppress_cc{'author'}; |
da18759e | 1427 | next if $suppress_cc{'self'} and $sauthor eq $sender; |
5012699d JS |
1428 | printf("(mbox) Adding cc: %s from line '%s'\n", |
1429 | $1, $_) unless $quiet; | |
1430 | push @cc, $1; | |
e6b0964a | 1431 | } |
6310071a | 1432 | elsif (/^To:\s+(.*)$/i) { |
21802cd3 SB |
1433 | foreach my $addr (parse_address_line($1)) { |
1434 | printf("(mbox) Adding to: %s from line '%s'\n", | |
1435 | $addr, $_) unless $quiet; | |
e4312255 | 1436 | push @to, $addr; |
21802cd3 SB |
1437 | } |
1438 | } | |
6310071a | 1439 | elsif (/^Cc:\s+(.*)$/i) { |
5012699d | 1440 | foreach my $addr (parse_address_line($1)) { |
da18759e MT |
1441 | my $qaddr = unquote_rfc2047($addr); |
1442 | my $saddr = sanitize_address($qaddr); | |
1443 | if ($saddr eq $sender) { | |
65648283 | 1444 | next if ($suppress_cc{'self'}); |
65648283 DB |
1445 | } else { |
1446 | next if ($suppress_cc{'cc'}); | |
8a8e6235 | 1447 | } |
83b24437 | 1448 | printf("(mbox) Adding cc: %s from line '%s'\n", |
5012699d JS |
1449 | $addr, $_) unless $quiet; |
1450 | push @cc, $addr; | |
83b24437 | 1451 | } |
5012699d JS |
1452 | } |
1453 | elsif (/^Content-type:/i) { | |
1454 | $has_content_type = 1; | |
1455 | if (/charset="?([^ "]+)/) { | |
1456 | $body_encoding = $1; | |
83b24437 | 1457 | } |
5012699d | 1458 | push @xh, $_; |
83b24437 | 1459 | } |
bb29456c PB |
1460 | elsif (/^MIME-Version/i) { |
1461 | $has_mime_version = 1; | |
1462 | push @xh, $_; | |
1463 | } | |
5012699d JS |
1464 | elsif (/^Message-Id: (.*)/i) { |
1465 | $message_id = $1; | |
83b24437 | 1466 | } |
bb29456c PB |
1467 | elsif (/^Content-Transfer-Encoding: (.*)/i) { |
1468 | $xfer_encoding = $1 if not defined $xfer_encoding; | |
1469 | } | |
6310071a | 1470 | elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) { |
5012699d JS |
1471 | push @xh, $_; |
1472 | } | |
1473 | ||
83b24437 | 1474 | } else { |
5012699d JS |
1475 | # In the traditional |
1476 | # "send lots of email" format, | |
1477 | # line 1 = cc | |
1478 | # line 2 = subject | |
1479 | # So let's support that, too. | |
1480 | $input_format = 'lots'; | |
1481 | if (@cc == 0 && !$suppress_cc{'cc'}) { | |
1482 | printf("(non-mbox) Adding cc: %s from line '%s'\n", | |
1483 | $_, $_) unless $quiet; | |
1484 | push @cc, $_; | |
1485 | } elsif (!defined $subject) { | |
1486 | $subject = $_; | |
83b24437 RA |
1487 | } |
1488 | } | |
1489 | } | |
5012699d | 1490 | # Now parse the message body |
f9237e61 | 1491 | while(<$fh>) { |
5012699d JS |
1492 | $message .= $_; |
1493 | if (/^(Signed-off-by|Cc): (.*)$/i) { | |
5012699d | 1494 | chomp; |
3531e270 | 1495 | my ($what, $c) = ($1, $2); |
5012699d | 1496 | chomp $c; |
da18759e MT |
1497 | my $sc = sanitize_address($c); |
1498 | if ($sc eq $sender) { | |
3531e270 JS |
1499 | next if ($suppress_cc{'self'}); |
1500 | } else { | |
1501 | next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i; | |
1502 | next if $suppress_cc{'bodycc'} and $what =~ /Cc/i; | |
1503 | } | |
5012699d | 1504 | push @cc, $c; |
3531e270 | 1505 | printf("(body) Adding cc: %s from line '%s'\n", |
5012699d JS |
1506 | $c, $_) unless $quiet; |
1507 | } | |
1508 | } | |
f9237e61 | 1509 | close $fh; |
324a8bd0 | 1510 | |
6e74e075 JP |
1511 | push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t) |
1512 | if defined $to_cmd; | |
1513 | push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t) | |
1514 | if defined $cc_cmd && !$suppress_cc{'cccmd'}; | |
324a8bd0 | 1515 | |
3cae7e5b | 1516 | if ($broken_encoding{$t} && !$has_content_type) { |
bb29456c | 1517 | $xfer_encoding = '8bit' if not defined $xfer_encoding; |
3cae7e5b | 1518 | $has_content_type = 1; |
bb29456c | 1519 | push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding"; |
3cae7e5b TR |
1520 | $body_encoding = $auto_8bit_encoding; |
1521 | } | |
1522 | ||
ce547800 KM |
1523 | if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) { |
1524 | $subject = quote_subject($subject, $auto_8bit_encoding); | |
3cae7e5b TR |
1525 | } |
1526 | ||
4cb46bdd | 1527 | if (defined $sauthor and $sauthor ne $sender) { |
94638f89 | 1528 | $message = "From: $author\n\n$message"; |
8291db6f JK |
1529 | if (defined $author_encoding) { |
1530 | if ($has_content_type) { | |
1531 | if ($body_encoding eq $author_encoding) { | |
1532 | # ok, we already have the right encoding | |
1533 | } | |
1534 | else { | |
1535 | # uh oh, we should re-encode | |
1536 | } | |
1537 | } | |
1538 | else { | |
bb29456c | 1539 | $xfer_encoding = '8bit' if not defined $xfer_encoding; |
3cae7e5b | 1540 | $has_content_type = 1; |
8291db6f | 1541 | push @xh, |
bb29456c | 1542 | "Content-Type: text/plain; charset=$author_encoding"; |
8291db6f JK |
1543 | } |
1544 | } | |
8a8e6235 | 1545 | } |
8d814084 PB |
1546 | if (defined $target_xfer_encoding) { |
1547 | $xfer_encoding = '8bit' if not defined $xfer_encoding; | |
1548 | $message = apply_transfer_encoding( | |
1549 | $message, $xfer_encoding, $target_xfer_encoding); | |
1550 | $xfer_encoding = $target_xfer_encoding; | |
1551 | } | |
bb29456c PB |
1552 | if (defined $xfer_encoding) { |
1553 | push @xh, "Content-Transfer-Encoding: $xfer_encoding"; | |
1554 | } | |
1555 | if (defined $xfer_encoding or $has_content_type) { | |
1556 | unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version; | |
1557 | } | |
83b24437 | 1558 | |
c1f2aa45 JS |
1559 | $needs_confirm = ( |
1560 | $confirm eq "always" or | |
1561 | ($confirm =~ /^(?:auto|cc)$/ && @cc) or | |
1562 | ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)); | |
1563 | $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc); | |
1564 | ||
e4312255 KM |
1565 | @to = validate_address_list(sanitize_address_list(@to)); |
1566 | @cc = validate_address_list(sanitize_address_list(@cc)); | |
1567 | ||
3c3bb51c | 1568 | @to = (@initial_to, @to); |
c1f2aa45 JS |
1569 | @cc = (@initial_cc, @cc); |
1570 | ||
f515c904 MT |
1571 | if ($message_num == 1) { |
1572 | if (defined $cover_cc and $cover_cc) { | |
1573 | @initial_cc = @cc; | |
1574 | } | |
1575 | if (defined $cover_to and $cover_to) { | |
1576 | @initial_to = @to; | |
1577 | } | |
1578 | } | |
1579 | ||
15da1084 | 1580 | my $message_was_sent = send_message(); |
83b24437 RA |
1581 | |
1582 | # set up for the next message | |
95a877a3 | 1583 | if ($thread && $message_was_sent && |
b99d22f2 | 1584 | ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 || |
db54c8e7 | 1585 | $message_num == 1)) { |
78488b2c | 1586 | $reply_to = $message_id; |
7ccf7927 | 1587 | if (length $references > 0) { |
a925b89c | 1588 | $references .= "\n $message_id"; |
7ccf7927 RA |
1589 | } else { |
1590 | $references = "$message_id"; | |
1591 | } | |
78488b2c | 1592 | } |
4f3d3703 | 1593 | $message_id = undef; |
83b24437 | 1594 | } |
e205735d | 1595 | |
6e74e075 JP |
1596 | # Execute a command (e.g. $to_cmd) to get a list of email addresses |
1597 | # and return a results array | |
1598 | sub recipients_cmd { | |
1599 | my ($prefix, $what, $cmd, $file) = @_; | |
1600 | ||
6e74e075 | 1601 | my @addresses = (); |
a47eab03 | 1602 | open my $fh, "-|", "$cmd \Q$file\E" |
6e74e075 | 1603 | or die "($prefix) Could not execute '$cmd'"; |
7ebee441 | 1604 | while (my $address = <$fh>) { |
6e74e075 JP |
1605 | $address =~ s/^\s*//g; |
1606 | $address =~ s/\s*$//g; | |
1607 | $address = sanitize_address($address); | |
da18759e | 1608 | next if ($address eq $sender and $suppress_cc{'self'}); |
6e74e075 JP |
1609 | push @addresses, $address; |
1610 | printf("($prefix) Adding %s: %s from: '%s'\n", | |
1611 | $what, $address, $cmd) unless $quiet; | |
1612 | } | |
7ebee441 | 1613 | close $fh |
6e74e075 JP |
1614 | or die "($prefix) failed to close pipe to '$cmd'"; |
1615 | return @addresses; | |
1616 | } | |
1617 | ||
c1f2aa45 | 1618 | cleanup_compose_files(); |
1f038a0c | 1619 | |
4bf597ee | 1620 | sub cleanup_compose_files { |
c1f2aa45 | 1621 | unlink($compose_filename, $compose_filename . ".final") if $compose; |
1f038a0c RA |
1622 | } |
1623 | ||
4bc87a28 | 1624 | $smtp->quit if $smtp; |
e205735d | 1625 | |
8d814084 PB |
1626 | sub apply_transfer_encoding { |
1627 | my $message = shift; | |
1628 | my $from = shift; | |
1629 | my $to = shift; | |
1630 | ||
1631 | return $message if ($from eq $to and $from ne '7bit'); | |
1632 | ||
1633 | require MIME::QuotedPrint; | |
1634 | require MIME::Base64; | |
1635 | ||
1636 | $message = MIME::QuotedPrint::decode($message) | |
1637 | if ($from eq 'quoted-printable'); | |
1638 | $message = MIME::Base64::decode($message) | |
1639 | if ($from eq 'base64'); | |
1640 | ||
1641 | die "cannot send message as 7bit" | |
1642 | if ($to eq '7bit' and $message =~ /[^[:ascii:]]/); | |
1643 | return $message | |
1644 | if ($to eq '7bit' or $to eq '8bit'); | |
1645 | return MIME::QuotedPrint::encode($message, "\n", 0) | |
1646 | if ($to eq 'quoted-printable'); | |
1647 | return MIME::Base64::encode($message, "\n") | |
1648 | if ($to eq 'base64'); | |
1649 | die "invalid transfer encoding"; | |
1650 | } | |
1651 | ||
c438ea2a | 1652 | sub unique_email_list { |
e205735d RA |
1653 | my %seen; |
1654 | my @emails; | |
1655 | ||
1656 | foreach my $entry (@_) { | |
e4312255 KM |
1657 | my $clean = extract_valid_address_or_die($entry); |
1658 | $seen{$clean} ||= 0; | |
1659 | next if $seen{$clean}++; | |
1660 | push @emails, $entry; | |
e205735d RA |
1661 | } |
1662 | return @emails; | |
1663 | } | |
747bbff9 JK |
1664 | |
1665 | sub validate_patch { | |
1666 | my $fn = shift; | |
1667 | open(my $fh, '<', $fn) | |
1668 | or die "unable to open $fn: $!\n"; | |
1669 | while (my $line = <$fh>) { | |
1670 | if (length($line) > 998) { | |
1671 | return "$.: patch contains a line longer than 998 characters"; | |
1672 | } | |
1673 | } | |
622bc930 | 1674 | return; |
747bbff9 | 1675 | } |
0706bd19 JK |
1676 | |
1677 | sub file_has_nonascii { | |
1678 | my $fn = shift; | |
1679 | open(my $fh, '<', $fn) | |
1680 | or die "unable to open $fn: $!\n"; | |
1681 | while (my $line = <$fh>) { | |
1682 | return 1 if $line =~ /[^[:ascii:]]/; | |
1683 | } | |
1684 | return 0; | |
1685 | } | |
3cae7e5b TR |
1686 | |
1687 | sub body_or_subject_has_nonascii { | |
1688 | my $fn = shift; | |
1689 | open(my $fh, '<', $fn) | |
1690 | or die "unable to open $fn: $!\n"; | |
1691 | while (my $line = <$fh>) { | |
1692 | last if $line =~ /^$/; | |
1693 | return 1 if $line =~ /^Subject.*[^[:ascii:]]/; | |
1694 | } | |
1695 | while (my $line = <$fh>) { | |
1696 | return 1 if $line =~ /[^[:ascii:]]/; | |
1697 | } | |
1698 | return 0; | |
1699 | } |