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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; | |
f916ab0c | 22 | use POSIX qw/strftime/; |
83b24437 | 23 | use Term::ReadLine; |
83b24437 | 24 | use Getopt::Long; |
0e73b3ee | 25 | use Text::ParseWords; |
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; |
a4dde4c4 | 31 | use Git::I18N; |
83b24437 | 32 | |
5df9fcf6 PH |
33 | Getopt::Long::Configure qw/ pass_through /; |
34 | ||
280242d1 JH |
35 | package FakeTerm; |
36 | sub new { | |
37 | my ($class, $reason) = @_; | |
38 | return bless \$reason, shift; | |
39 | } | |
40 | sub readline { | |
41 | my $self = shift; | |
42 | die "Cannot use readline on FakeTerm: $$self"; | |
43 | } | |
44 | package main; | |
45 | ||
1b0baf14 MC |
46 | |
47 | sub usage { | |
48 | print <<EOT; | |
5df9fcf6 | 49 | git send-email [options] <file | directory | rev-list options > |
17b7a832 | 50 | git send-email --dump-aliases |
4ed62b03 MW |
51 | |
52 | Composing: | |
53 | --from <str> * Email From: | |
f434c083 SB |
54 | --[no-]to <str> * Email To: |
55 | --[no-]cc <str> * Email Cc: | |
56 | --[no-]bcc <str> * Email Bcc: | |
4ed62b03 MW |
57 | --subject <str> * Email "Subject:" |
58 | --in-reply-to <str> * Email "In-Reply-To:" | |
ac1596a6 | 59 | --[no-]xmailer * Add "X-Mailer:" header (default). |
402596aa | 60 | --[no-]annotate * Review each patch that will be sent in an editor. |
4ed62b03 | 61 | --compose * Open an editor for introduction. |
62e00690 | 62 | --compose-encoding <str> * Encoding to assume for introduction. |
3cae7e5b | 63 | --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared |
8d814084 | 64 | --transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64) |
4ed62b03 MW |
65 | |
66 | Sending: | |
67 | --envelope-sender <str> * Email envelope sender. | |
68 | --smtp-server <str:int> * Outgoing SMTP server to use. The port | |
69 | is optional. Default 'localhost'. | |
052fbea2 | 70 | --smtp-server-option <str> * Outgoing SMTP server option to use. |
4ed62b03 MW |
71 | --smtp-server-port <int> * Outgoing SMTP server port. |
72 | --smtp-user <str> * Username for SMTP-AUTH. | |
73 | --smtp-pass <str> * Password for SMTP-AUTH; not necessary. | |
74 | --smtp-encryption <str> * tls or ssl; anything else disables. | |
75 | --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. | |
35035bbf RR |
76 | --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file). |
77 | Pass an empty string to disable certificate | |
78 | verification. | |
134550fe | 79 | --smtp-domain <str> * The domain name sent to HELO/EHLO handshake |
0f2e68b5 JV |
80 | --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms. |
81 | This setting forces to use one of the listed mechanisms. | |
f60812ef | 82 | --smtp-debug <0|1> * Disable, enable Net::SMTP debug. |
4ed62b03 MW |
83 | |
84 | Automating: | |
85 | --identity <str> * Use the sendemail.<id> options. | |
6e74e075 | 86 | --to-cmd <str> * Email To: via `<str> \$patch_path` |
4ed62b03 | 87 | --cc-cmd <str> * Email Cc: via `<str> \$patch_path` |
3531e270 | 88 | --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all. |
f515c904 MT |
89 | --[no-]cc-cover * Email Cc: addresses in the cover letter. |
90 | --[no-]to-cover * Email To: addresses in the cover letter. | |
3531e270 | 91 | --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on. |
4ed62b03 | 92 | --[no-]suppress-from * Send to self. Default off. |
41fe87fa | 93 | --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off. |
4ed62b03 MW |
94 | --[no-]thread * Use In-Reply-To: field. Default on. |
95 | ||
96 | Administering: | |
c1f2aa45 JS |
97 | --confirm <str> * Confirm recipients before sending; |
98 | auto, cc, compose, always, or never. | |
4ed62b03 MW |
99 | --quiet * Output one line of info per email. |
100 | --dry-run * Don't actually send the emails. | |
101 | --[no-]validate * Perform patch sanity checks. Default on. | |
5df9fcf6 PH |
102 | --[no-]format-patch * understand any non optional arguments as |
103 | `git format-patch` ones. | |
a03bc5b6 | 104 | --force * Send even if safety checks would prevent it. |
c764a0c2 | 105 | |
17b7a832 JK |
106 | Information: |
107 | --dump-aliases * Dump configured aliases and exit. | |
108 | ||
1b0baf14 MC |
109 | EOT |
110 | exit(1); | |
111 | } | |
112 | ||
4bc87a28 | 113 | # most mail servers generate the Date: header, but not all... |
6bdca890 JN |
114 | sub format_2822_time { |
115 | my ($time) = @_; | |
116 | my @localtm = localtime($time); | |
117 | my @gmttm = gmtime($time); | |
118 | my $localmin = $localtm[1] + $localtm[2] * 60; | |
119 | my $gmtmin = $gmttm[1] + $gmttm[2] * 60; | |
120 | if ($localtm[0] != $gmttm[0]) { | |
121 | die "local zone differs from GMT by a non-minute interval\n"; | |
122 | } | |
123 | if ((($gmttm[6] + 1) % 7) == $localtm[6]) { | |
124 | $localmin += 1440; | |
125 | } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { | |
126 | $localmin -= 1440; | |
127 | } elsif ($gmttm[6] != $localtm[6]) { | |
128 | die "local time offset greater than or equal to 24 hours\n"; | |
129 | } | |
130 | my $offset = $localmin - $gmtmin; | |
131 | my $offhour = $offset / 60; | |
132 | my $offmin = abs($offset % 60); | |
133 | if (abs($offhour) >= 24) { | |
134 | die ("local time offset greater than or equal to 24 hours\n"); | |
135 | } | |
136 | ||
137 | return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", | |
138 | qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], | |
139 | $localtm[3], | |
140 | qw(Jan Feb Mar Apr May Jun | |
141 | Jul Aug Sep Oct Nov Dec)[$localtm[4]], | |
142 | $localtm[5]+1900, | |
143 | $localtm[2], | |
144 | $localtm[1], | |
145 | $localtm[0], | |
146 | ($offset >= 0) ? '+' : '-', | |
147 | abs($offhour), | |
148 | $offmin, | |
149 | ); | |
150 | } | |
4bc87a28 | 151 | |
567ffeb7 | 152 | my $have_email_valid = eval { require Email::Valid; 1 }; |
5012699d | 153 | my $have_mail_address = eval { require Mail::Address; 1 }; |
4bc87a28 | 154 | my $smtp; |
5f5b6118 | 155 | my $auth; |
4bc87a28 | 156 | |
11f70a7e РД |
157 | # Regexes for RFC 2047 productions. |
158 | my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/; | |
159 | my $re_encoded_text = qr/[^? \000-\037\177-\377]+/; | |
160 | my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/; | |
161 | ||
83b24437 | 162 | # Variables we fill in automatically, or via prompting: |
3c3bb51c | 163 | my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh, |
8fd5bb7f | 164 | $initial_reply_to,$initial_subject,@files, |
ac1596a6 | 165 | $author,$sender,$smtp_authpass,$annotate,$use_xmailer,$compose,$time); |
83b24437 | 166 | |
f073a592 | 167 | my $envelope_sender; |
78488b2c | 168 | |
9133261f | 169 | # Example reply to: |
83b24437 | 170 | #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; |
83b24437 | 171 | |
ad79c024 FL |
172 | my $repo = eval { Git->repository() }; |
173 | my @repo = $repo ? ($repo) : (); | |
280242d1 | 174 | my $term = eval { |
0fb7fc75 JS |
175 | $ENV{"GIT_SEND_EMAIL_NOTTY"} |
176 | ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT | |
177 | : new Term::ReadLine 'git-send-email'; | |
280242d1 JH |
178 | }; |
179 | if ($@) { | |
180 | $term = new FakeTerm "$@: going non-interactive"; | |
181 | } | |
83b24437 | 182 | |
5483c71d AR |
183 | # Behavior modification variables |
184 | my ($quiet, $dry_run) = (0, 0); | |
5df9fcf6 | 185 | my $format_patch; |
afe756c9 | 186 | my $compose_filename; |
a03bc5b6 | 187 | my $force = 0; |
17b7a832 | 188 | my $dump_aliases = 0; |
5483c71d | 189 | |
8fd5bb7f PH |
190 | # Handle interactive edition of files. |
191 | my $multiedit; | |
0ce142c9 | 192 | my $editor; |
b4479f07 | 193 | |
8fd5bb7f | 194 | sub do_edit { |
0ce142c9 MG |
195 | if (!defined($editor)) { |
196 | $editor = Git::command_oneline('var', 'GIT_EDITOR'); | |
197 | } | |
8fd5bb7f | 198 | if (defined($multiedit) && !$multiedit) { |
beece9da PH |
199 | map { |
200 | system('sh', '-c', $editor.' "$@"', $editor, $_); | |
201 | if (($? & 127) || ($? >> 8)) { | |
202 | die("the editor exited uncleanly, aborting everything"); | |
203 | } | |
204 | } @_; | |
8fd5bb7f PH |
205 | } else { |
206 | system('sh', '-c', $editor.' "$@"', $editor, @_); | |
beece9da PH |
207 | if (($? & 127) || ($? >> 8)) { |
208 | die("the editor exited uncleanly, aborting everything"); | |
209 | } | |
8fd5bb7f PH |
210 | } |
211 | } | |
5483c71d AR |
212 | |
213 | # Variables with corresponding config settings | |
6e74e075 | 214 | my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc); |
f515c904 | 215 | my ($cover_cc, $cover_to); |
6e74e075 | 216 | my ($to_cmd, $cc_cmd); |
052fbea2 | 217 | my ($smtp_server, $smtp_server_port, @smtp_server_options); |
35035bbf | 218 | my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path); |
0f2e68b5 | 219 | my ($identity, $aliasfiletype, @alias_files, $smtp_domain, $smtp_auth); |
c1f2aa45 | 220 | my ($validate, $confirm); |
65648283 | 221 | my (@suppress_cc); |
3cae7e5b | 222 | my ($auto_8bit_encoding); |
62e00690 | 223 | my ($compose_encoding); |
8d814084 | 224 | my ($target_xfer_encoding); |
5483c71d | 225 | |
f60812ef JA |
226 | my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() |
227 | ||
34cc60ce | 228 | my %config_bool_settings = ( |
5483c71d | 229 | "thread" => [\$thread, 1], |
b99d22f2 | 230 | "chainreplyto" => [\$chain_reply_to, 0], |
65648283 | 231 | "suppressfrom" => [\$suppress_from, undef], |
ddc3d4fe | 232 | "signedoffbycc" => [\$signed_off_by_cc, undef], |
f515c904 MT |
233 | "cccover" => [\$cover_cc, undef], |
234 | "tocover" => [\$cover_to, undef], | |
ddc3d4fe | 235 | "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated |
dbf5e1e9 | 236 | "validate" => [\$validate, 1], |
402596aa | 237 | "multiedit" => [\$multiedit, undef], |
ac1596a6 LH |
238 | "annotate" => [\$annotate, undef], |
239 | "xmailer" => [\$use_xmailer, 1] | |
e46f7a0e AR |
240 | ); |
241 | ||
34cc60ce DS |
242 | my %config_settings = ( |
243 | "smtpserver" => \$smtp_server, | |
44b2476a | 244 | "smtpserverport" => \$smtp_server_port, |
052fbea2 | 245 | "smtpserveroption" => \@smtp_server_options, |
34cc60ce DS |
246 | "smtpuser" => \$smtp_authuser, |
247 | "smtppass" => \$smtp_authpass, | |
e1e9115d | 248 | "smtpdomain" => \$smtp_domain, |
0f2e68b5 | 249 | "smtpauth" => \$smtp_auth, |
3c3bb51c | 250 | "to" => \@initial_to, |
6e74e075 | 251 | "tocmd" => \$to_cmd, |
5f8b9fcd | 252 | "cc" => \@initial_cc, |
34cc60ce DS |
253 | "cccmd" => \$cc_cmd, |
254 | "aliasfiletype" => \$aliasfiletype, | |
255 | "bcc" => \@bcclist, | |
65648283 | 256 | "suppresscc" => \@suppress_cc, |
9f7820ae | 257 | "envelopesender" => \$envelope_sender, |
c1f2aa45 | 258 | "confirm" => \$confirm, |
09caa24f | 259 | "from" => \$sender, |
3cae7e5b | 260 | "assume8bitencoding" => \$auto_8bit_encoding, |
62e00690 | 261 | "composeencoding" => \$compose_encoding, |
8d814084 | 262 | "transferencoding" => \$target_xfer_encoding, |
34cc60ce | 263 | ); |
4a62d3f5 | 264 | |
cec5dae8 CS |
265 | my %config_path_settings = ( |
266 | "aliasesfile" => \@alias_files, | |
6e07a3b5 | 267 | "smtpsslcertpath" => \$smtp_ssl_cert_path, |
cec5dae8 CS |
268 | ); |
269 | ||
87429976 MW |
270 | # Handle Uncouth Termination |
271 | sub signal_handler { | |
272 | ||
273 | # Make text normal | |
274 | print color("reset"), "\n"; | |
275 | ||
276 | # SMTP password masked | |
277 | system "stty echo"; | |
278 | ||
279 | # tmp files from --compose | |
afe756c9 JS |
280 | if (defined $compose_filename) { |
281 | if (-e $compose_filename) { | |
282 | print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; | |
283 | } | |
284 | if (-e ($compose_filename . ".final")) { | |
285 | print "'$compose_filename.final' contains the composed email.\n" | |
286 | } | |
87429976 MW |
287 | } |
288 | ||
289 | exit; | |
290 | }; | |
291 | ||
292 | $SIG{TERM} = \&signal_handler; | |
293 | $SIG{INT} = \&signal_handler; | |
294 | ||
83b24437 RA |
295 | # Begin by accumulating all the variables (defined above), that we will end up |
296 | # needing, first, from the command line: | |
297 | ||
c5978246 CB |
298 | my $help; |
299 | my $rc = GetOptions("h" => \$help, | |
17b7a832 JK |
300 | "dump-aliases" => \$dump_aliases); |
301 | usage() unless $rc; | |
302 | die "--dump-aliases incompatible with other options\n" | |
303 | if !$help and $dump_aliases and @ARGV; | |
304 | $rc = GetOptions( | |
c5978246 | 305 | "sender|from=s" => \$sender, |
83b24437 RA |
306 | "in-reply-to=s" => \$initial_reply_to, |
307 | "subject=s" => \$initial_subject, | |
3c3bb51c | 308 | "to=s" => \@initial_to, |
6e74e075 | 309 | "to-cmd=s" => \$to_cmd, |
f434c083 | 310 | "no-to" => \$no_to, |
da140f8b | 311 | "cc=s" => \@initial_cc, |
f434c083 | 312 | "no-cc" => \$no_cc, |
58063245 | 313 | "bcc=s" => \@bcclist, |
f434c083 | 314 | "no-bcc" => \$no_bcc, |
78488b2c | 315 | "chain-reply-to!" => \$chain_reply_to, |
f4714943 | 316 | "no-chain-reply-to" => sub {$chain_reply_to = 0}, |
3342d850 | 317 | "smtp-server=s" => \$smtp_server, |
052fbea2 | 318 | "smtp-server-option=s" => \@smtp_server_options, |
44b2476a | 319 | "smtp-server-port=s" => \$smtp_server_port, |
34cc60ce | 320 | "smtp-user=s" => \$smtp_authuser, |
2363d746 | 321 | "smtp-pass:s" => \$smtp_authpass, |
f6bebd12 TR |
322 | "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, |
323 | "smtp-encryption=s" => \$smtp_encryption, | |
979e652a | 324 | "smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path, |
f60812ef | 325 | "smtp-debug:i" => \$debug_net_smtp, |
69cf7bfd | 326 | "smtp-domain:s" => \$smtp_domain, |
0f2e68b5 | 327 | "smtp-auth=s" => \$smtp_auth, |
34cc60ce | 328 | "identity=s" => \$identity, |
402596aa | 329 | "annotate!" => \$annotate, |
f4714943 | 330 | "no-annotate" => sub {$annotate = 0}, |
1f038a0c | 331 | "compose" => \$compose, |
30d08b34 | 332 | "quiet" => \$quiet, |
324a8bd0 | 333 | "cc-cmd=s" => \$cc_cmd, |
5483c71d | 334 | "suppress-from!" => \$suppress_from, |
f4714943 | 335 | "no-suppress-from" => sub {$suppress_from = 0}, |
65648283 | 336 | "suppress-cc=s" => \@suppress_cc, |
ddc3d4fe | 337 | "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, |
f4714943 | 338 | "no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0}, |
f515c904 | 339 | "cc-cover|cc-cover!" => \$cover_cc, |
f4714943 | 340 | "no-cc-cover" => sub {$cover_cc = 0}, |
f515c904 | 341 | "to-cover|to-cover!" => \$cover_to, |
f4714943 | 342 | "no-to-cover" => sub {$cover_to = 0}, |
c1f2aa45 | 343 | "confirm=s" => \$confirm, |
6130259c | 344 | "dry-run" => \$dry_run, |
f073a592 | 345 | "envelope-sender=s" => \$envelope_sender, |
5483c71d | 346 | "thread!" => \$thread, |
f4714943 | 347 | "no-thread" => sub {$thread = 0}, |
dbf5e1e9 | 348 | "validate!" => \$validate, |
f4714943 | 349 | "no-validate" => sub {$validate = 0}, |
8d814084 | 350 | "transfer-encoding=s" => \$target_xfer_encoding, |
5df9fcf6 | 351 | "format-patch!" => \$format_patch, |
f4714943 | 352 | "no-format-patch" => sub {$format_patch = 0}, |
3cae7e5b | 353 | "8bit-encoding=s" => \$auto_8bit_encoding, |
62e00690 | 354 | "compose-encoding=s" => \$compose_encoding, |
a03bc5b6 | 355 | "force" => \$force, |
ac1596a6 | 356 | "xmailer!" => \$use_xmailer, |
f4714943 | 357 | "no-xmailer" => sub {$use_xmailer = 0}, |
83b24437 RA |
358 | ); |
359 | ||
c5978246 | 360 | usage() if $help; |
1b0baf14 MC |
361 | unless ($rc) { |
362 | usage(); | |
363 | } | |
364 | ||
eed6ca7c JS |
365 | die "Cannot run git format-patch from outside a repository\n" |
366 | if $format_patch and not $repo; | |
367 | ||
34cc60ce DS |
368 | # Now, let's fill any that aren't set in with defaults: |
369 | ||
370 | sub read_config { | |
371 | my ($prefix) = @_; | |
372 | ||
373 | foreach my $setting (keys %config_bool_settings) { | |
374 | my $target = $config_bool_settings{$setting}->[0]; | |
ad79c024 | 375 | $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
376 | } |
377 | ||
cec5dae8 | 378 | foreach my $setting (keys %config_path_settings) { |
463b0ea2 CS |
379 | my $target = $config_path_settings{$setting}; |
380 | if (ref($target) eq "ARRAY") { | |
381 | unless (@$target) { | |
382 | my @values = Git::config_path(@repo, "$prefix.$setting"); | |
383 | @$target = @values if (@values && defined $values[0]); | |
384 | } | |
385 | } | |
386 | else { | |
387 | $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target); | |
388 | } | |
cec5dae8 CS |
389 | } |
390 | ||
34cc60ce DS |
391 | foreach my $setting (keys %config_settings) { |
392 | my $target = $config_settings{$setting}; | |
f434c083 SB |
393 | next if $setting eq "to" and defined $no_to; |
394 | next if $setting eq "cc" and defined $no_cc; | |
395 | next if $setting eq "bcc" and defined $no_bcc; | |
34cc60ce DS |
396 | if (ref($target) eq "ARRAY") { |
397 | unless (@$target) { | |
ad79c024 | 398 | my @values = Git::config(@repo, "$prefix.$setting"); |
34cc60ce DS |
399 | @$target = @values if (@values && defined $values[0]); |
400 | } | |
401 | } | |
402 | else { | |
ad79c024 | 403 | $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target); |
34cc60ce DS |
404 | } |
405 | } | |
f6bebd12 TR |
406 | |
407 | if (!defined $smtp_encryption) { | |
408 | my $enc = Git::config(@repo, "$prefix.smtpencryption"); | |
409 | if (defined $enc) { | |
410 | $smtp_encryption = $enc; | |
411 | } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { | |
412 | $smtp_encryption = 'ssl'; | |
413 | } | |
414 | } | |
34cc60ce DS |
415 | } |
416 | ||
417 | # read configuration from [sendemail "$identity"], fall back on [sendemail] | |
ad79c024 | 418 | $identity = Git::config(@repo, "sendemail.identity") unless (defined $identity); |
34cc60ce DS |
419 | read_config("sendemail.$identity") if (defined $identity); |
420 | read_config("sendemail"); | |
421 | ||
422 | # fall back on builtin bool defaults | |
423 | foreach my $setting (values %config_bool_settings) { | |
424 | ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); | |
425 | } | |
426 | ||
fa835cd5 TR |
427 | # 'default' encryption is none -- this only prevents a warning |
428 | $smtp_encryption = '' unless (defined $smtp_encryption); | |
429 | ||
65648283 DB |
430 | # Set CC suppressions |
431 | my(%suppress_cc); | |
432 | if (@suppress_cc) { | |
433 | foreach my $entry (@suppress_cc) { | |
434 | die "Unknown --suppress-cc field: '$entry'\n" | |
e9bf741b | 435 | unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/; |
65648283 DB |
436 | $suppress_cc{$entry} = 1; |
437 | } | |
438 | } | |
439 | ||
440 | if ($suppress_cc{'all'}) { | |
cb8a9bd5 | 441 | foreach my $entry (qw (cccmd cc author self sob body bodycc)) { |
65648283 DB |
442 | $suppress_cc{$entry} = 1; |
443 | } | |
444 | delete $suppress_cc{'all'}; | |
445 | } | |
446 | ||
447 | # If explicit old-style ones are specified, they trump --suppress-cc. | |
448 | $suppress_cc{'self'} = $suppress_from if defined $suppress_from; | |
ddc3d4fe | 449 | $suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; |
65648283 | 450 | |
3531e270 JS |
451 | if ($suppress_cc{'body'}) { |
452 | foreach my $entry (qw (sob bodycc)) { | |
453 | $suppress_cc{$entry} = 1; | |
454 | } | |
455 | delete $suppress_cc{'body'}; | |
456 | } | |
457 | ||
c1f2aa45 JS |
458 | # Set confirm's default value |
459 | my $confirm_unconfigured = !defined $confirm; | |
460 | if ($confirm_unconfigured) { | |
461 | $confirm = scalar %suppress_cc ? 'compose' : 'auto'; | |
462 | }; | |
463 | die "Unknown --confirm setting: '$confirm'\n" | |
464 | unless $confirm =~ /^(?:auto|cc|compose|always|never)/; | |
465 | ||
65648283 DB |
466 | # Debugging, print out the suppressions. |
467 | if (0) { | |
468 | print "suppressions:\n"; | |
469 | foreach my $entry (keys %suppress_cc) { | |
470 | printf " %-5s -> $suppress_cc{$entry}\n", $entry; | |
471 | } | |
472 | } | |
473 | ||
ad79c024 FL |
474 | my ($repoauthor, $repocommitter); |
475 | ($repoauthor) = Git::ident_person(@repo, 'author'); | |
476 | ($repocommitter) = Git::ident_person(@repo, 'committer'); | |
34cc60ce | 477 | |
5012699d JS |
478 | sub parse_address_line { |
479 | if ($have_mail_address) { | |
480 | return map { $_->format } Mail::Address->parse($_[0]); | |
481 | } else { | |
8d314d7a | 482 | return Git::parse_mailboxes($_[0]); |
5012699d JS |
483 | } |
484 | } | |
485 | ||
0e73b3ee | 486 | sub split_addrs { |
2f0e7cbb | 487 | return quotewords('\s*,\s*', 1, @_); |
0e73b3ee WF |
488 | } |
489 | ||
994d6c66 | 490 | my %aliases; |
09f1157b ES |
491 | |
492 | sub parse_sendmail_alias { | |
493 | local $_ = shift; | |
494 | if (/"/) { | |
495 | print STDERR "warning: sendmail alias with quotes is not supported: $_\n"; | |
86b89848 ES |
496 | } elsif (/:include:/) { |
497 | print STDERR "warning: `:include:` not supported: $_\n"; | |
498 | } elsif (/[\/|]/) { | |
499 | print STDERR "warning: `/file` or `|pipe` redirection not supported: $_\n"; | |
09f1157b ES |
500 | } elsif (/^(\S+?)\s*:\s*(.+)$/) { |
501 | my ($alias, $addr) = ($1, $2); | |
502 | $aliases{$alias} = [ split_addrs($addr) ]; | |
503 | } else { | |
504 | print STDERR "warning: sendmail line is not recognized: $_\n"; | |
505 | } | |
506 | } | |
507 | ||
508 | sub parse_sendmail_aliases { | |
509 | my $fh = shift; | |
2532dd06 | 510 | my $s = ''; |
09f1157b | 511 | while (<$fh>) { |
2532dd06 | 512 | chomp; |
020be85f | 513 | next if /^\s*$/ || /^\s*#/; |
2532dd06 ES |
514 | $s .= $_, next if $s =~ s/\\$// || s/^\s+//; |
515 | parse_sendmail_alias($s) if $s; | |
516 | $s = $_; | |
09f1157b | 517 | } |
2532dd06 ES |
518 | $s =~ s/\\$//; # silently tolerate stray '\' on last line |
519 | parse_sendmail_alias($s) if $s; | |
09f1157b ES |
520 | } |
521 | ||
994d6c66 EW |
522 | my %parse_alias = ( |
523 | # multiline formats can be supported in the future | |
524 | mutt => sub { my $fh = shift; while (<$fh>) { | |
ffc01f9b | 525 | if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) { |
994d6c66 EW |
526 | my ($alias, $addr) = ($1, $2); |
527 | $addr =~ s/#.*$//; # mutt allows # comments | |
2c510f21 EW |
528 | # commas delimit multiple addresses |
529 | my @addr = split_addrs($addr); | |
530 | ||
531 | # quotes may be escaped in the file, | |
532 | # unescape them so we do not double-escape them later. | |
533 | s/\\"/"/g foreach @addr; | |
534 | $aliases{$alias} = \@addr | |
994d6c66 EW |
535 | }}}, |
536 | mailrc => sub { my $fh = shift; while (<$fh>) { | |
a277d1ef | 537 | if (/^alias\s+(\S+)\s+(.*?)\s*$/) { |
994d6c66 | 538 | # spaces delimit multiple addresses |
fe87c921 | 539 | $aliases{$1} = [ quotewords('\s+', 0, $2) ]; |
994d6c66 | 540 | }}}, |
73c427eb TP |
541 | pine => sub { my $fh = shift; my $f='\t[^\t]*'; |
542 | for (my $x = ''; defined($x); $x = $_) { | |
543 | chomp $x; | |
544 | $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/); | |
545 | $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next; | |
0e73b3ee | 546 | $aliases{$1} = [ split_addrs($2) ]; |
73c427eb | 547 | }}, |
7613ea35 BP |
548 | elm => sub { my $fh = shift; |
549 | while (<$fh>) { | |
550 | if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) { | |
551 | my ($alias, $addr) = ($1, $2); | |
552 | $aliases{$alias} = [ split_addrs($addr) ]; | |
553 | } | |
554 | } }, | |
09f1157b | 555 | sendmail => \&parse_sendmail_aliases, |
994d6c66 EW |
556 | gnus => sub { my $fh = shift; while (<$fh>) { |
557 | if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { | |
558 | $aliases{$1} = [ $2 ]; | |
559 | }}} | |
560 | ); | |
561 | ||
3cb8caf7 | 562 | if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { |
994d6c66 EW |
563 | foreach my $file (@alias_files) { |
564 | open my $fh, '<', $file or die "opening $file: $!\n"; | |
565 | $parse_alias{$aliasfiletype}->($fh); | |
566 | close $fh; | |
567 | } | |
568 | } | |
569 | ||
17b7a832 JK |
570 | if ($dump_aliases) { |
571 | print "$_\n" for (sort keys %aliases); | |
572 | exit(0); | |
573 | } | |
574 | ||
9b397039 RR |
575 | # is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if |
576 | # $f is a revision list specification to be passed to format-patch. | |
577 | sub is_format_patch_arg { | |
eed6ca7c | 578 | return unless $repo; |
5df9fcf6 PH |
579 | my $f = shift; |
580 | try { | |
581 | $repo->command('rev-parse', '--verify', '--quiet', $f); | |
582 | if (defined($format_patch)) { | |
5df9fcf6 PH |
583 | return $format_patch; |
584 | } | |
585 | die(<<EOF); | |
586 | File '$f' exists but it could also be the range of commits | |
587 | to produce patches for. Please disambiguate by... | |
588 | ||
589 | * Saying "./$f" if you mean a file; or | |
590 | * Giving --format-patch option if you mean a range. | |
591 | EOF | |
592 | } catch Git::Error::Command with { | |
9b397039 | 593 | # Not a valid revision. Treat it as a filename. |
5df9fcf6 PH |
594 | return 0; |
595 | } | |
596 | } | |
597 | ||
aa54892f JK |
598 | # Now that all the defaults are set, process the rest of the command line |
599 | # arguments and collect up the files that need to be processed. | |
5df9fcf6 | 600 | my @rev_list_opts; |
69f4ce55 | 601 | while (defined(my $f = shift @ARGV)) { |
5df9fcf6 PH |
602 | if ($f eq "--") { |
603 | push @rev_list_opts, "--", @ARGV; | |
604 | @ARGV = (); | |
9b397039 | 605 | } elsif (-d $f and !is_format_patch_arg($f)) { |
c6038169 | 606 | opendir my $dh, $f |
aa54892f JK |
607 | or die "Failed to opendir $f: $!"; |
608 | ||
89bf1bac | 609 | push @files, grep { -f $_ } map { catfile($f, $_) } |
c6038169 ÆAB |
610 | sort readdir $dh; |
611 | closedir $dh; | |
9b397039 | 612 | } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) { |
aa54892f | 613 | push @files, $f; |
aa54892f | 614 | } else { |
5df9fcf6 | 615 | push @rev_list_opts, $f; |
aa54892f JK |
616 | } |
617 | } | |
618 | ||
5df9fcf6 | 619 | if (@rev_list_opts) { |
eed6ca7c JS |
620 | die "Cannot run git format-patch from outside a repository\n" |
621 | unless $repo; | |
5df9fcf6 PH |
622 | push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); |
623 | } | |
624 | ||
531220ba JH |
625 | @files = handle_backup_files(@files); |
626 | ||
dbf5e1e9 | 627 | if ($validate) { |
c764a0c2 | 628 | foreach my $f (@files) { |
300913bd KB |
629 | unless (-p $f) { |
630 | my $error = validate_patch($f); | |
631 | $error and die "fatal: $f: $error\nwarning: no patches were sent\n"; | |
632 | } | |
c764a0c2 | 633 | } |
747bbff9 JK |
634 | } |
635 | ||
aa54892f JK |
636 | if (@files) { |
637 | unless ($quiet) { | |
638 | print $_,"\n" for (@files); | |
639 | } | |
640 | } else { | |
641 | print STDERR "\nNo patch files specified!\n\n"; | |
642 | usage(); | |
643 | } | |
644 | ||
acf071b0 | 645 | sub get_patch_subject { |
beece9da PH |
646 | my $fn = shift; |
647 | open (my $fh, '<', $fn); | |
648 | while (my $line = <$fh>) { | |
649 | next unless ($line =~ /^Subject: (.*)$/); | |
650 | close $fh; | |
651 | return "GIT: $1\n"; | |
652 | } | |
653 | close $fh; | |
654 | die "No subject line in $fn ?"; | |
655 | } | |
656 | ||
657 | if ($compose) { | |
658 | # Note that this does not need to be secure, but we will make a small | |
659 | # effort to have it be unique | |
afe756c9 JS |
660 | $compose_filename = ($repo ? |
661 | tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : | |
662 | tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; | |
fe0f944f | 663 | open my $c, ">", $compose_filename |
beece9da PH |
664 | or die "Failed to open for writing $compose_filename: $!"; |
665 | ||
666 | ||
667 | my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; | |
668 | my $tpl_subject = $initial_subject || ''; | |
669 | my $tpl_reply_to = $initial_reply_to || ''; | |
670 | ||
fe0f944f | 671 | print $c <<EOT; |
beece9da | 672 | From $tpl_sender # This line is ignored. |
40e6e8a0 | 673 | GIT: Lines beginning in "GIT:" will be removed. |
beece9da PH |
674 | GIT: Consider including an overall diffstat or table of contents |
675 | GIT: for the patch you are writing. | |
676 | GIT: | |
677 | GIT: Clear the body content if you don't wish to send a summary. | |
678 | From: $tpl_sender | |
679 | Subject: $tpl_subject | |
680 | In-Reply-To: $tpl_reply_to | |
681 | ||
682 | EOT | |
683 | for my $f (@files) { | |
fe0f944f | 684 | print $c get_patch_subject($f); |
beece9da | 685 | } |
fe0f944f | 686 | close $c; |
beece9da | 687 | |
beece9da PH |
688 | if ($annotate) { |
689 | do_edit($compose_filename, @files); | |
690 | } else { | |
691 | do_edit($compose_filename); | |
692 | } | |
693 | ||
fe0f944f | 694 | open my $c2, ">", $compose_filename . ".final" |
beece9da PH |
695 | or die "Failed to open $compose_filename.final : " . $!; |
696 | ||
fe0f944f | 697 | open $c, "<", $compose_filename |
beece9da PH |
698 | or die "Failed to open $compose_filename : " . $!; |
699 | ||
700 | my $need_8bit_cte = file_has_nonascii($compose_filename); | |
701 | my $in_body = 0; | |
702 | my $summary_empty = 1; | |
4a47a4dd KM |
703 | if (!defined $compose_encoding) { |
704 | $compose_encoding = "UTF-8"; | |
705 | } | |
fe0f944f | 706 | while(<$c>) { |
40e6e8a0 | 707 | next if m/^GIT:/; |
beece9da PH |
708 | if ($in_body) { |
709 | $summary_empty = 0 unless (/^\n$/); | |
710 | } elsif (/^\n$/) { | |
711 | $in_body = 1; | |
712 | if ($need_8bit_cte) { | |
fe0f944f | 713 | print $c2 "MIME-Version: 1.0\n", |
beece9da | 714 | "Content-Type: text/plain; ", |
62e00690 | 715 | "charset=$compose_encoding\n", |
beece9da PH |
716 | "Content-Transfer-Encoding: 8bit\n"; |
717 | } | |
718 | } elsif (/^MIME-Version:/i) { | |
719 | $need_8bit_cte = 0; | |
720 | } elsif (/^Subject:\s*(.+)\s*$/i) { | |
721 | $initial_subject = $1; | |
722 | my $subject = $initial_subject; | |
723 | $_ = "Subject: " . | |
ce547800 | 724 | quote_subject($subject, $compose_encoding) . |
beece9da PH |
725 | "\n"; |
726 | } elsif (/^In-Reply-To:\s*(.+)\s*$/i) { | |
727 | $initial_reply_to = $1; | |
728 | next; | |
729 | } elsif (/^From:\s*(.+)\s*$/i) { | |
730 | $sender = $1; | |
731 | next; | |
732 | } elsif (/^(?:To|Cc|Bcc):/i) { | |
733 | print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n"; | |
734 | next; | |
735 | } | |
fe0f944f | 736 | print $c2 $_; |
beece9da | 737 | } |
fe0f944f ÆAB |
738 | close $c; |
739 | close $c2; | |
beece9da PH |
740 | |
741 | if ($summary_empty) { | |
742 | print "Summary email is empty, skipping it\n"; | |
743 | $compose = -1; | |
744 | } | |
745 | } elsif ($annotate) { | |
746 | do_edit(@files); | |
747 | } | |
748 | ||
6e182518 JS |
749 | sub ask { |
750 | my ($prompt, %arg) = @_; | |
0da43a68 | 751 | my $valid_re = $arg{valid_re}; |
6e182518 | 752 | my $default = $arg{default}; |
51bbccfd | 753 | my $confirm_only = $arg{confirm_only}; |
6e182518 JS |
754 | my $resp; |
755 | my $i = 0; | |
5906f54e JS |
756 | return defined $default ? $default : undef |
757 | unless defined $term->IN and defined fileno($term->IN) and | |
758 | defined $term->OUT and defined fileno($term->OUT); | |
6e182518 JS |
759 | while ($i++ < 10) { |
760 | $resp = $term->readline($prompt); | |
761 | if (!defined $resp) { # EOF | |
762 | print "\n"; | |
763 | return defined $default ? $default : undef; | |
764 | } | |
765 | if ($resp eq '' and defined $default) { | |
766 | return $default; | |
767 | } | |
0da43a68 | 768 | if (!defined $valid_re or $resp =~ /$valid_re/) { |
6e182518 JS |
769 | return $resp; |
770 | } | |
51bbccfd JH |
771 | if ($confirm_only) { |
772 | my $yesno = $term->readline("Are you sure you want to use <$resp> [y/N]? "); | |
773 | if (defined $yesno && $yesno =~ /y/i) { | |
774 | return $resp; | |
775 | } | |
776 | } | |
6e182518 | 777 | } |
622bc930 | 778 | return; |
6e182518 JS |
779 | } |
780 | ||
3cae7e5b TR |
781 | my %broken_encoding; |
782 | ||
1d50bfd9 | 783 | sub file_declares_8bit_cte { |
3cae7e5b TR |
784 | my $fn = shift; |
785 | open (my $fh, '<', $fn); | |
786 | while (my $line = <$fh>) { | |
787 | last if ($line =~ /^$/); | |
788 | return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/); | |
789 | } | |
790 | close $fh; | |
791 | return 0; | |
792 | } | |
793 | ||
794 | foreach my $f (@files) { | |
795 | next unless (body_or_subject_has_nonascii($f) | |
796 | && !file_declares_8bit_cte($f)); | |
797 | $broken_encoding{$f} = 1; | |
798 | } | |
799 | ||
800 | if (!defined $auto_8bit_encoding && scalar %broken_encoding) { | |
a4dde4c4 VA |
801 | print __("The following files are 8bit, but do not declare " . |
802 | "a Content-Transfer-Encoding.\n"); | |
3cae7e5b TR |
803 | foreach my $f (sort keys %broken_encoding) { |
804 | print " $f\n"; | |
805 | } | |
a4dde4c4 | 806 | $auto_8bit_encoding = ask(__("Which 8bit encoding should I declare [UTF-8]? "), |
852a15d7 | 807 | valid_re => qr/.{4}/, confirm_only => 1, |
3cae7e5b TR |
808 | default => "UTF-8"); |
809 | } | |
810 | ||
a03bc5b6 TR |
811 | if (!$force) { |
812 | for my $f (@files) { | |
0d290a46 | 813 | if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) { |
a03bc5b6 TR |
814 | die "Refusing to send because the patch\n\t$f\n" |
815 | . "has the template subject '*** SUBJECT HERE ***'. " | |
816 | . "Pass --force if you really want to send.\n"; | |
817 | } | |
818 | } | |
819 | } | |
820 | ||
c46e27aa | 821 | if (defined $sender) { |
fa5b1aa9 | 822 | $sender =~ s/^\s+|\s+$//g; |
c46e27aa RL |
823 | ($sender) = expand_aliases($sender); |
824 | } else { | |
ad79c024 | 825 | $sender = $repoauthor || $repocommitter || ''; |
83b24437 RA |
826 | } |
827 | ||
da18759e MT |
828 | # $sender could be an already sanitized address |
829 | # (e.g. sendemail.from could be manually sanitized by user). | |
830 | # But it's a no-op to run sanitize_address on an already sanitized address. | |
831 | $sender = sanitize_address($sender); | |
832 | ||
a4dde4c4 | 833 | my $to_whom = __("To whom should the emails be sent (if anyone)?"); |
8cac13dc | 834 | my $prompting = 0; |
8796ff7f | 835 | if (!@initial_to && !defined $to_cmd) { |
0d6b21e7 | 836 | my $to = ask("$to_whom ", |
61837493 | 837 | default => "", |
51bbccfd | 838 | valid_re => qr/\@.*\./, confirm_only => 1); |
3c3bb51c | 839 | push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later |
1f038a0c | 840 | $prompting++; |
83b24437 RA |
841 | } |
842 | ||
994d6c66 | 843 | sub expand_aliases { |
302e04ea JK |
844 | return map { expand_one_alias($_) } @_; |
845 | } | |
846 | ||
847 | my %EXPANDED_ALIASES; | |
848 | sub expand_one_alias { | |
849 | my $alias = shift; | |
850 | if ($EXPANDED_ALIASES{$alias}) { | |
851 | die "fatal: alias '$alias' expands to itself\n"; | |
852 | } | |
853 | local $EXPANDED_ALIASES{$alias} = 1; | |
854 | return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias; | |
994d6c66 EW |
855 | } |
856 | ||
b5e112d8 RL |
857 | @initial_to = process_address_list(@initial_to); |
858 | @initial_cc = process_address_list(@initial_cc); | |
859 | @bcclist = process_address_list(@bcclist); | |
994d6c66 | 860 | |
5483c71d | 861 | if ($thread && !defined $initial_reply_to && $prompting) { |
6e182518 | 862 | $initial_reply_to = ask( |
a4dde4c4 | 863 | __("Message-ID to be used as In-Reply-To for the first email (if any)? "), |
61837493 | 864 | default => "", |
51bbccfd | 865 | valid_re => qr/\@.*\./, confirm_only => 1); |
83b24437 | 866 | } |
1ca3d6ed | 867 | if (defined $initial_reply_to) { |
0fb7fc75 JS |
868 | $initial_reply_to =~ s/^\s*<?//; |
869 | $initial_reply_to =~ s/>?\s*$//; | |
870 | $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; | |
ace9c2a9 | 871 | } |
ace72086 | 872 | |
34cc60ce | 873 | if (!defined $smtp_server) { |
aca7ad76 EW |
874 | foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { |
875 | if (-x $_) { | |
876 | $smtp_server = $_; | |
877 | last; | |
878 | } | |
879 | } | |
880 | $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* | |
3342d850 RA |
881 | } |
882 | ||
c1f2aa45 JS |
883 | if ($compose && $compose > 0) { |
884 | @files = ($compose_filename . ".final", @files); | |
1f038a0c RA |
885 | } |
886 | ||
83b24437 | 887 | # Variables we set as part of the loop over files |
c1f2aa45 | 888 | our ($message_id, %mail, $subject, $reply_to, $references, $message, |
dc1460aa | 889 | $needs_confirm, $message_num, $ask_default); |
83b24437 | 890 | |
567ffeb7 EW |
891 | sub extract_valid_address { |
892 | my $address = shift; | |
35b6ab95 ÆAB |
893 | my $local_part_regexp = qr/[^<>"\s@]+/; |
894 | my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/; | |
db3106b2 EW |
895 | |
896 | # check for a local address: | |
ad9c18f5 | 897 | return $address if ($address =~ /^($local_part_regexp)$/); |
db3106b2 | 898 | |
155197e6 | 899 | $address =~ s/^\s*<(.*)>\s*$/$1/; |
567ffeb7 | 900 | if ($have_email_valid) { |
ad9c18f5 | 901 | return scalar Email::Valid->address($address); |
567ffeb7 | 902 | } |
95c0d4b6 KM |
903 | |
904 | # less robust/correct than the monster regexp in Email::Valid, | |
905 | # but still does a 99% job, and one less dependency | |
906 | return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/; | |
622bc930 | 907 | return; |
567ffeb7 | 908 | } |
83b24437 | 909 | |
e4312255 KM |
910 | sub extract_valid_address_or_die { |
911 | my $address = shift; | |
912 | $address = extract_valid_address($address); | |
913 | die "error: unable to extract a valid address from: $address\n" | |
914 | if !$address; | |
915 | return $address; | |
916 | } | |
917 | ||
918 | sub validate_address { | |
919 | my $address = shift; | |
d0e98107 | 920 | while (!extract_valid_address($address)) { |
5c80afed | 921 | print STDERR "error: unable to extract a valid address from: $address\n"; |
a4dde4c4 VA |
922 | # TRANSLATORS: Make sure to include [q] [d] [e] in your |
923 | # translation. The program will only accept English input | |
924 | # at this point. | |
925 | $_ = ask(__("What to do with this address? ([q]uit|[d]rop|[e]dit): "), | |
d0e98107 | 926 | valid_re => qr/^(?:quit|q|drop|d|edit|e)/i, |
5c80afed KM |
927 | default => 'q'); |
928 | if (/^d/i) { | |
929 | return undef; | |
930 | } elsif (/^q/i) { | |
931 | cleanup_compose_files(); | |
932 | exit(0); | |
933 | } | |
0d6b21e7 | 934 | $address = ask("$to_whom ", |
d0e98107 KM |
935 | default => "", |
936 | valid_re => qr/\@.*\./, confirm_only => 1); | |
e4312255 KM |
937 | } |
938 | return $address; | |
939 | } | |
940 | ||
941 | sub validate_address_list { | |
942 | return (grep { defined $_ } | |
943 | map { validate_address($_) } @_); | |
567ffeb7 | 944 | } |
83b24437 RA |
945 | |
946 | # Usually don't need to change anything below here. | |
947 | ||
948 | # we make a "fake" message id by taking the current number | |
949 | # of seconds since the beginning of Unix time and tacking on | |
950 | # a random number to the end, in case we are called quicker than | |
951 | # 1 second since the last time we were called. | |
8037d1a3 RA |
952 | |
953 | # We'll setup a template for the message id, using the "from" address: | |
8037d1a3 | 954 | |
be510cfe | 955 | my ($message_id_stamp, $message_id_serial); |
68ce9330 | 956 | sub make_message_id { |
be510cfe JH |
957 | my $uniq; |
958 | if (!defined $message_id_stamp) { | |
f916ab0c | 959 | $message_id_stamp = strftime("%Y%m%d%H%M%S.$$", gmtime(time)); |
be510cfe JH |
960 | $message_id_serial = 0; |
961 | } | |
962 | $message_id_serial++; | |
963 | $uniq = "$message_id_stamp-$message_id_serial"; | |
964 | ||
aeb59328 | 965 | my $du_part; |
94638f89 UKK |
966 | for ($sender, $repocommitter, $repoauthor) { |
967 | $du_part = extract_valid_address(sanitize_address($_)); | |
968 | last if (defined $du_part and $du_part ne ''); | |
aeb59328 | 969 | } |
94638f89 | 970 | if (not defined $du_part or $du_part eq '') { |
529dd386 | 971 | require Sys::Hostname; |
aeb59328 JH |
972 | $du_part = 'user@' . Sys::Hostname::hostname(); |
973 | } | |
f916ab0c | 974 | my $message_id_template = "<%s-%s>"; |
be510cfe | 975 | $message_id = sprintf($message_id_template, $uniq, $du_part); |
8037d1a3 | 976 | #print "new message id = $message_id\n"; # Was useful for debugging |
83b24437 RA |
977 | } |
978 | ||
979 | ||
980 | ||
a5370b16 | 981 | $time = time - scalar $#files; |
83b24437 | 982 | |
374c5905 JR |
983 | sub unquote_rfc2047 { |
984 | local ($_) = @_; | |
11f70a7e | 985 | my $charset; |
ab47e2a5 РД |
986 | my $sep = qr/[ \t]+/; |
987 | s{$re_encoded_word(?:$sep$re_encoded_word)*}{ | |
988 | my @words = split $sep, $&; | |
989 | foreach (@words) { | |
990 | m/$re_encoded_word/; | |
991 | $charset = $1; | |
992 | my $encoding = $2; | |
993 | my $text = $3; | |
994 | if ($encoding eq 'q' || $encoding eq 'Q') { | |
995 | $_ = $text; | |
996 | s/_/ /g; | |
997 | s/=([0-9A-F]{2})/chr(hex($1))/egi; | |
998 | } else { | |
999 | # other encodings not supported yet | |
1000 | } | |
11f70a7e | 1001 | } |
ab47e2a5 | 1002 | join '', @words; |
b622d4d1 | 1003 | }eg; |
11f70a7e | 1004 | return wantarray ? ($_, $charset) : $_; |
374c5905 JR |
1005 | } |
1006 | ||
d54eaaa2 JK |
1007 | sub quote_rfc2047 { |
1008 | local $_ = shift; | |
d1fff6fc | 1009 | my $encoding = shift || 'UTF-8'; |
d54eaaa2 JK |
1010 | s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; |
1011 | s/(.*)/=\?$encoding\?q\?$1\?=/; | |
1012 | return $_; | |
1013 | } | |
1014 | ||
a3a8262b BC |
1015 | sub is_rfc2047_quoted { |
1016 | my $s = shift; | |
a3a8262b | 1017 | length($s) <= 75 && |
11f70a7e | 1018 | $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o; |
a3a8262b BC |
1019 | } |
1020 | ||
ce547800 KM |
1021 | sub subject_needs_rfc2047_quoting { |
1022 | my $s = shift; | |
1023 | ||
ce1459f7 | 1024 | return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/); |
ce547800 KM |
1025 | } |
1026 | ||
1027 | sub quote_subject { | |
1028 | local $subject = shift; | |
1029 | my $encoding = shift || 'UTF-8'; | |
1030 | ||
1031 | if (subject_needs_rfc2047_quoting($subject)) { | |
1032 | return quote_rfc2047($subject, $encoding); | |
1033 | } | |
1034 | return $subject; | |
1035 | } | |
1036 | ||
5b56aaa2 | 1037 | # use the simplest quoting being able to handle the recipient |
68ce9330 | 1038 | sub sanitize_address { |
732263d4 | 1039 | my ($recipient) = @_; |
831a488b KM |
1040 | |
1041 | # remove garbage after email address | |
1042 | $recipient =~ s/(.*>).*$/$1/; | |
1043 | ||
5b56aaa2 UKK |
1044 | my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); |
1045 | ||
1046 | if (not $recipient_name) { | |
ff483897 | 1047 | return $recipient; |
5b56aaa2 UKK |
1048 | } |
1049 | ||
1050 | # if recipient_name is already quoted, do nothing | |
a3a8262b | 1051 | if (is_rfc2047_quoted($recipient_name)) { |
5b56aaa2 UKK |
1052 | return $recipient; |
1053 | } | |
1054 | ||
1fe9703f RL |
1055 | # remove non-escaped quotes |
1056 | $recipient_name =~ s/(^|[^\\])"/$1/g; | |
1057 | ||
5b56aaa2 UKK |
1058 | # rfc2047 is needed if a non-ascii char is included |
1059 | if ($recipient_name =~ /[^[:ascii:]]/) { | |
d54eaaa2 | 1060 | $recipient_name = quote_rfc2047($recipient_name); |
732263d4 | 1061 | } |
5b56aaa2 UKK |
1062 | |
1063 | # double quotes are needed if specials or CTLs are included | |
1064 | elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { | |
1fe9703f | 1065 | $recipient_name =~ s/([\\\r])/\\$1/g; |
d5c7d69d | 1066 | $recipient_name = qq["$recipient_name"]; |
5b56aaa2 UKK |
1067 | } |
1068 | ||
1069 | return "$recipient_name $recipient_addr"; | |
1070 | ||
732263d4 RJ |
1071 | } |
1072 | ||
e4312255 KM |
1073 | sub sanitize_address_list { |
1074 | return (map { sanitize_address($_) } @_); | |
1075 | } | |
1076 | ||
b5e112d8 | 1077 | sub process_address_list { |
b1c8a11c RL |
1078 | my @addr_list = map { parse_address_line($_) } @_; |
1079 | @addr_list = expand_aliases(@addr_list); | |
b5e112d8 RL |
1080 | @addr_list = sanitize_address_list(@addr_list); |
1081 | @addr_list = validate_address_list(@addr_list); | |
1082 | return @addr_list; | |
1083 | } | |
1084 | ||
134550fe JA |
1085 | # Returns the local Fully Qualified Domain Name (FQDN) if available. |
1086 | # | |
1087 | # Tightly configured MTAa require that a caller sends a real DNS | |
1088 | # domain name that corresponds the IP address in the HELO/EHLO | |
1089 | # handshake. This is used to verify the connection and prevent | |
1090 | # spammers from trying to hide their identity. If the DNS and IP don't | |
1091 | # match, the receiveing MTA may deny the connection. | |
1092 | # | |
1093 | # Here is a deny example of Net::SMTP with the default "localhost.localdomain" | |
1094 | # | |
1095 | # Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain | |
1096 | # Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host | |
1097 | # | |
1098 | # This maildomain*() code is based on ideas in Perl library Test::Reporter | |
1099 | # /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain () | |
1100 | ||
59a86303 BG |
1101 | sub valid_fqdn { |
1102 | my $domain = shift; | |
61ef5e9b | 1103 | return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./; |
59a86303 BG |
1104 | } |
1105 | ||
68ce9330 | 1106 | sub maildomain_net { |
134550fe JA |
1107 | my $maildomain; |
1108 | ||
1109 | if (eval { require Net::Domain; 1 }) { | |
1110 | my $domain = Net::Domain::domainname(); | |
59a86303 | 1111 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1112 | } |
1113 | ||
1114 | return $maildomain; | |
1115 | } | |
1116 | ||
68ce9330 | 1117 | sub maildomain_mta { |
134550fe JA |
1118 | my $maildomain; |
1119 | ||
1120 | if (eval { require Net::SMTP; 1 }) { | |
1121 | for my $host (qw(mailhost localhost)) { | |
1122 | my $smtp = Net::SMTP->new($host); | |
1123 | if (defined $smtp) { | |
1124 | my $domain = $smtp->domain; | |
1125 | $smtp->quit; | |
1126 | ||
59a86303 | 1127 | $maildomain = $domain if valid_fqdn($domain); |
134550fe JA |
1128 | |
1129 | last if $maildomain; | |
1130 | } | |
1131 | } | |
1132 | } | |
1133 | ||
1134 | return $maildomain; | |
1135 | } | |
1136 | ||
68ce9330 | 1137 | sub maildomain { |
69cf7bfd | 1138 | return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; |
134550fe JA |
1139 | } |
1140 | ||
4d31a44a MN |
1141 | sub smtp_host_string { |
1142 | if (defined $smtp_server_port) { | |
1143 | return "$smtp_server:$smtp_server_port"; | |
1144 | } else { | |
1145 | return $smtp_server; | |
1146 | } | |
1147 | } | |
1148 | ||
1149 | # Returns 1 if authentication succeeded or was not necessary | |
1150 | # (smtp_user was not specified), and 0 otherwise. | |
1151 | ||
1152 | sub smtp_auth_maybe { | |
1153 | if (!defined $smtp_authuser || $auth) { | |
1154 | return 1; | |
1155 | } | |
1156 | ||
1157 | # Workaround AUTH PLAIN/LOGIN interaction defect | |
1158 | # with Authen::SASL::Cyrus | |
1159 | eval { | |
1160 | require Authen::SASL; | |
1161 | Authen::SASL->import(qw(Perl)); | |
1162 | }; | |
1163 | ||
0f2e68b5 JV |
1164 | # Check mechanism naming as defined in: |
1165 | # https://tools.ietf.org/html/rfc4422#page-8 | |
904f6e7c | 1166 | if ($smtp_auth && $smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) { |
0f2e68b5 JV |
1167 | die "invalid smtp auth: '${smtp_auth}'"; |
1168 | } | |
1169 | ||
4d31a44a MN |
1170 | # TODO: Authentication may fail not because credentials were |
1171 | # invalid but due to other reasons, in which we should not | |
1172 | # reject credentials. | |
1173 | $auth = Git::credential({ | |
1174 | 'protocol' => 'smtp', | |
1175 | 'host' => smtp_host_string(), | |
1176 | 'username' => $smtp_authuser, | |
1177 | # if there's no password, "git credential fill" will | |
1178 | # give us one, otherwise it'll just pass this one. | |
1179 | 'password' => $smtp_authpass | |
1180 | }, sub { | |
1181 | my $cred = shift; | |
0f2e68b5 JV |
1182 | |
1183 | if ($smtp_auth) { | |
1184 | my $sasl = Authen::SASL->new( | |
1185 | mechanism => $smtp_auth, | |
1186 | callback => { | |
1187 | user => $cred->{'username'}, | |
1188 | pass => $cred->{'password'}, | |
1189 | authname => $cred->{'username'}, | |
1190 | } | |
1191 | ); | |
1192 | ||
1193 | return !!$smtp->auth($sasl); | |
1194 | } | |
1195 | ||
4d31a44a MN |
1196 | return !!$smtp->auth($cred->{'username'}, $cred->{'password'}); |
1197 | }); | |
1198 | ||
1199 | return $auth; | |
1200 | } | |
1201 | ||
35035bbf RR |
1202 | sub ssl_verify_params { |
1203 | eval { | |
1204 | require IO::Socket::SSL; | |
1205 | IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/); | |
1206 | }; | |
1207 | if ($@) { | |
1208 | print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n"; | |
1209 | return; | |
1210 | } | |
1211 | ||
1212 | if (!defined $smtp_ssl_cert_path) { | |
01645b74 RK |
1213 | # use the OpenSSL defaults |
1214 | return (SSL_verify_mode => SSL_VERIFY_PEER()); | |
35035bbf RR |
1215 | } |
1216 | ||
1217 | if ($smtp_ssl_cert_path eq "") { | |
1218 | return (SSL_verify_mode => SSL_VERIFY_NONE()); | |
1219 | } elsif (-d $smtp_ssl_cert_path) { | |
1220 | return (SSL_verify_mode => SSL_VERIFY_PEER(), | |
1221 | SSL_ca_path => $smtp_ssl_cert_path); | |
1222 | } elsif (-f $smtp_ssl_cert_path) { | |
1223 | return (SSL_verify_mode => SSL_VERIFY_PEER(), | |
1224 | SSL_ca_file => $smtp_ssl_cert_path); | |
1225 | } else { | |
c55d65f3 | 1226 | die "CA path \"$smtp_ssl_cert_path\" does not exist"; |
35035bbf RR |
1227 | } |
1228 | } | |
1229 | ||
cb005c1f EFL |
1230 | sub file_name_is_absolute { |
1231 | my ($path) = @_; | |
1232 | ||
1233 | # msys does not grok DOS drive-prefixes | |
1234 | if ($^O eq 'msys') { | |
f24ecf59 | 1235 | return ($path =~ m#^/# || $path =~ m#^[a-zA-Z]\:#) |
cb005c1f EFL |
1236 | } |
1237 | ||
1238 | require File::Spec::Functions; | |
1239 | return File::Spec::Functions::file_name_is_absolute($path); | |
1240 | } | |
1241 | ||
15da1084 | 1242 | # Returns 1 if the message was sent, and 0 otherwise. |
a1b5b371 | 1243 | # In actuality, the whole program dies when there |
15da1084 MW |
1244 | # is an error sending a message. |
1245 | ||
68ce9330 | 1246 | sub send_message { |
4bc87a28 | 1247 | my @recipients = unique_email_list(@to); |
e4312255 | 1248 | @cc = (grep { my $cc = extract_valid_address_or_die($_); |
83acaaec | 1249 | not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients |
7ac17529 | 1250 | } |
7ac17529 | 1251 | @cc); |
4bc87a28 | 1252 | my $to = join (",\n\t", @recipients); |
58063245 | 1253 | @recipients = unique_email_list(@recipients,@cc,@bcclist); |
e4312255 | 1254 | @recipients = (map { extract_valid_address_or_die($_) } @recipients); |
6bdca890 | 1255 | my $date = format_2822_time($time++); |
e923effb ML |
1256 | my $gitversion = '@@GIT_VERSION@@'; |
1257 | if ($gitversion =~ m/..GIT_VERSION../) { | |
3cb8caf7 | 1258 | $gitversion = Git::version(); |
e923effb | 1259 | } |
4bc87a28 | 1260 | |
02461e0e | 1261 | my $cc = join(",\n\t", unique_email_list(@cc)); |
f06a6a49 JH |
1262 | my $ccline = ""; |
1263 | if ($cc ne '') { | |
1264 | $ccline = "\nCc: $cc"; | |
1265 | } | |
4f3d3703 | 1266 | make_message_id() unless defined($message_id); |
aeb59328 | 1267 | |
da18759e | 1268 | my $header = "From: $sender |
f06a6a49 | 1269 | To: $to${ccline} |
4bc87a28 | 1270 | Subject: $subject |
4bc87a28 EW |
1271 | Date: $date |
1272 | Message-Id: $message_id | |
4bc87a28 | 1273 | "; |
ac1596a6 LH |
1274 | if ($use_xmailer) { |
1275 | $header .= "X-Mailer: git-send-email $gitversion\n"; | |
1276 | } | |
3e0c4ffd | 1277 | if ($reply_to) { |
7ccf7927 RA |
1278 | |
1279 | $header .= "In-Reply-To: $reply_to\n"; | |
1280 | $header .= "References: $references\n"; | |
1281 | } | |
ce91c2f6 JH |
1282 | if (@xh) { |
1283 | $header .= join("\n", @xh) . "\n"; | |
1284 | } | |
4bc87a28 | 1285 | |
c38f0247 | 1286 | my @sendmail_parameters = ('-i', @recipients); |
da18759e | 1287 | my $raw_from = $sender; |
c89e3241 FC |
1288 | if (defined $envelope_sender && $envelope_sender ne "auto") { |
1289 | $raw_from = $envelope_sender; | |
1290 | } | |
f073a592 RJ |
1291 | $raw_from = extract_valid_address($raw_from); |
1292 | unshift (@sendmail_parameters, | |
1293 | '-f', $raw_from) if(defined $envelope_sender); | |
8e3d436b | 1294 | |
c1f2aa45 JS |
1295 | if ($needs_confirm && !$dry_run) { |
1296 | print "\n$header\n"; | |
1297 | if ($needs_confirm eq "inform") { | |
1298 | $confirm_unconfigured = 0; # squelch this message for the rest of this run | |
6e182518 | 1299 | $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation |
a4dde4c4 VA |
1300 | print __ <<EOF ; |
1301 | The Cc list above has been expanded by additional | |
1302 | addresses found in the patch commit message. By default | |
1303 | send-email prompts before sending whenever this occurs. | |
1304 | This behavior is controlled by the sendemail.confirm | |
1305 | configuration setting. | |
1306 | ||
1307 | For additional information, run 'git send-email --help'. | |
1308 | To retain the current behavior, but squelch this message, | |
1309 | run 'git config --global sendemail.confirm auto'. | |
1310 | ||
1311 | EOF | |
c1f2aa45 | 1312 | } |
a4dde4c4 VA |
1313 | # TRANSLATORS: Make sure to include [y] [n] [q] [a] in your |
1314 | # translation. The program will only accept English input | |
1315 | # at this point. | |
1316 | $_ = ask(__("Send this email? ([y]es|[n]o|[q]uit|[a]ll): "), | |
6e182518 JS |
1317 | valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, |
1318 | default => $ask_default); | |
1319 | die "Send this email reply required" unless defined $_; | |
c1f2aa45 | 1320 | if (/^n/i) { |
15da1084 | 1321 | return 0; |
c1f2aa45 JS |
1322 | } elsif (/^q/i) { |
1323 | cleanup_compose_files(); | |
1324 | exit(0); | |
1325 | } elsif (/^a/i) { | |
1326 | $confirm = 'never'; | |
1327 | } | |
1328 | } | |
1329 | ||
052fbea2 PO |
1330 | unshift (@sendmail_parameters, @smtp_server_options); |
1331 | ||
6130259c MW |
1332 | if ($dry_run) { |
1333 | # We don't want to send the email. | |
cb005c1f | 1334 | } elsif (file_name_is_absolute($smtp_server)) { |
aca7ad76 EW |
1335 | my $pid = open my $sm, '|-'; |
1336 | defined $pid or die $!; | |
1337 | if (!$pid) { | |
8e3d436b | 1338 | exec($smtp_server, @sendmail_parameters) or die $!; |
aca7ad76 EW |
1339 | } |
1340 | print $sm "$header\n$message"; | |
5e2c2ab1 | 1341 | close $sm or die $!; |
aca7ad76 | 1342 | } else { |
44b2476a JH |
1343 | |
1344 | if (!defined $smtp_server) { | |
1345 | die "The required SMTP server is not properly defined." | |
1346 | } | |
1347 | ||
f6bebd12 | 1348 | if ($smtp_encryption eq 'ssl') { |
44b2476a | 1349 | $smtp_server_port ||= 465; # ssmtp |
34cc60ce | 1350 | require Net::SMTP::SSL; |
69cf7bfd | 1351 | $smtp_domain ||= maildomain(); |
5508f3ed | 1352 | require IO::Socket::SSL; |
9d605249 JK |
1353 | |
1354 | # Suppress "variable accessed once" warning. | |
1355 | { | |
1356 | no warnings 'once'; | |
1357 | $IO::Socket::SSL::DEBUG = 1; | |
1358 | } | |
1359 | ||
5508f3ed TR |
1360 | # Net::SMTP::SSL->new() does not forward any SSL options |
1361 | IO::Socket::SSL::set_client_defaults( | |
1362 | ssl_verify_params()); | |
134550fe | 1363 | $smtp ||= Net::SMTP::SSL->new($smtp_server, |
69cf7bfd | 1364 | Hello => $smtp_domain, |
35035bbf | 1365 | Port => $smtp_server_port, |
5508f3ed | 1366 | Debug => $debug_net_smtp); |
34cc60ce DS |
1367 | } |
1368 | else { | |
1369 | require Net::SMTP; | |
69cf7bfd | 1370 | $smtp_domain ||= maildomain(); |
1a741bf7 | 1371 | $smtp_server_port ||= 25; |
1372 | $smtp ||= Net::SMTP->new($smtp_server, | |
69cf7bfd | 1373 | Hello => $smtp_domain, |
1a741bf7 | 1374 | Debug => $debug_net_smtp, |
1375 | Port => $smtp_server_port); | |
fb3650ed | 1376 | if ($smtp_encryption eq 'tls' && $smtp) { |
f6bebd12 TR |
1377 | require Net::SMTP::SSL; |
1378 | $smtp->command('STARTTLS'); | |
1379 | $smtp->response(); | |
1380 | if ($smtp->code == 220) { | |
35035bbf RR |
1381 | $smtp = Net::SMTP::SSL->start_SSL($smtp, |
1382 | ssl_verify_params()) | |
6cb0c883 | 1383 | or die "STARTTLS failed! ".IO::Socket::SSL::errstr(); |
6cbf8b00 | 1384 | $smtp_encryption = ''; |
9d1ccf5e RS |
1385 | # Send EHLO again to receive fresh |
1386 | # supported commands | |
155b940f | 1387 | $smtp->hello($smtp_domain); |
f6bebd12 TR |
1388 | } else { |
1389 | die "Server does not support STARTTLS! ".$smtp->message; | |
1390 | } | |
1391 | } | |
44b2476a JH |
1392 | } |
1393 | ||
1394 | if (!$smtp) { | |
f60812ef | 1395 | die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ", |
e5afb3a6 JA |
1396 | "VALUES: server=$smtp_server ", |
1397 | "encryption=$smtp_encryption ", | |
69cf7bfd | 1398 | "hello=$smtp_domain", |
a1dd7e16 | 1399 | defined $smtp_server_port ? " port=$smtp_server_port" : ""; |
44b2476a JH |
1400 | } |
1401 | ||
4d31a44a | 1402 | smtp_auth_maybe or die $smtp->message; |
2363d746 | 1403 | |
2b69bfc2 | 1404 | $smtp->mail( $raw_from ) or die $smtp->message; |
aca7ad76 EW |
1405 | $smtp->to( @recipients ) or die $smtp->message; |
1406 | $smtp->data or die $smtp->message; | |
f60c483d SA |
1407 | $smtp->datasend("$header\n") or die $smtp->message; |
1408 | my @lines = split /^/, $message; | |
1409 | foreach my $line (@lines) { | |
1410 | $smtp->datasend("$line") or die $smtp->message; | |
1411 | } | |
aca7ad76 | 1412 | $smtp->dataend() or die $smtp->message; |
15da1084 | 1413 | $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message; |
aca7ad76 | 1414 | } |
2718435b | 1415 | if ($quiet) { |
71c7da94 | 1416 | printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); |
2718435b | 1417 | } else { |
a4dde4c4 | 1418 | print($dry_run ? __("Dry-OK. Log says:\n") : __("OK. Log says:\n")); |
cb005c1f | 1419 | if (!file_name_is_absolute($smtp_server)) { |
aca7ad76 | 1420 | print "Server: $smtp_server\n"; |
2b69bfc2 | 1421 | print "MAIL FROM:<$raw_from>\n"; |
02461e0e JP |
1422 | foreach my $entry (@recipients) { |
1423 | print "RCPT TO:<$entry>\n"; | |
1424 | } | |
aca7ad76 | 1425 | } else { |
8e3d436b | 1426 | print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; |
aca7ad76 | 1427 | } |
b7f30e0a | 1428 | print $header, "\n"; |
aca7ad76 EW |
1429 | if ($smtp) { |
1430 | print "Result: ", $smtp->code, ' ', | |
1431 | ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; | |
1432 | } else { | |
1433 | print "Result: OK\n"; | |
1434 | } | |
30d08b34 | 1435 | } |
15da1084 MW |
1436 | |
1437 | return 1; | |
83b24437 RA |
1438 | } |
1439 | ||
83b24437 | 1440 | $reply_to = $initial_reply_to; |
2186d566 | 1441 | $references = $initial_reply_to || ''; |
83b24437 | 1442 | $subject = $initial_subject; |
c1f2aa45 | 1443 | $message_num = 0; |
83b24437 RA |
1444 | |
1445 | foreach my $t (@files) { | |
f9237e61 | 1446 | open my $fh, "<", $t or die "can't open file $t"; |
83b24437 | 1447 | |
94638f89 | 1448 | my $author = undef; |
4cb46bdd | 1449 | my $sauthor = undef; |
8291db6f JK |
1450 | my $author_encoding; |
1451 | my $has_content_type; | |
1452 | my $body_encoding; | |
bb29456c PB |
1453 | my $xfer_encoding; |
1454 | my $has_mime_version; | |
3c3bb51c | 1455 | @to = (); |
c1f2aa45 | 1456 | @cc = (); |
ce91c2f6 | 1457 | @xh = (); |
e6b0964a | 1458 | my $input_format = undef; |
5012699d | 1459 | my @header = (); |
83b24437 | 1460 | $message = ""; |
c1f2aa45 | 1461 | $message_num++; |
5012699d | 1462 | # First unfold multiline header fields |
f9237e61 | 1463 | while(<$fh>) { |
5012699d JS |
1464 | last if /^\s*$/; |
1465 | if (/^\s+\S/ and @header) { | |
1466 | chomp($header[$#header]); | |
1467 | s/^\s+/ /; | |
1468 | $header[$#header] .= $_; | |
1469 | } else { | |
1470 | push(@header, $_); | |
1471 | } | |
1472 | } | |
1473 | # Now parse the header | |
1474 | foreach(@header) { | |
1475 | if (/^From /) { | |
1476 | $input_format = 'mbox'; | |
1477 | next; | |
1478 | } | |
1479 | chomp; | |
1480 | if (!defined $input_format && /^[-A-Za-z]+:\s/) { | |
1481 | $input_format = 'mbox'; | |
1482 | } | |
1483 | ||
1484 | if (defined $input_format && $input_format eq 'mbox') { | |
6310071a | 1485 | if (/^Subject:\s+(.*)$/i) { |
5012699d | 1486 | $subject = $1; |
e6b0964a | 1487 | } |
6310071a | 1488 | elsif (/^From:\s+(.*)$/i) { |
5012699d | 1489 | ($author, $author_encoding) = unquote_rfc2047($1); |
4cb46bdd | 1490 | $sauthor = sanitize_address($author); |
5012699d | 1491 | next if $suppress_cc{'author'}; |
da18759e | 1492 | next if $suppress_cc{'self'} and $sauthor eq $sender; |
a4dde4c4 | 1493 | printf(__("(mbox) Adding cc: %s from line '%s'\n"), |
5012699d JS |
1494 | $1, $_) unless $quiet; |
1495 | push @cc, $1; | |
e6b0964a | 1496 | } |
6310071a | 1497 | elsif (/^To:\s+(.*)$/i) { |
21802cd3 | 1498 | foreach my $addr (parse_address_line($1)) { |
a4dde4c4 | 1499 | printf(__("(mbox) Adding to: %s from line '%s'\n"), |
21802cd3 | 1500 | $addr, $_) unless $quiet; |
e4312255 | 1501 | push @to, $addr; |
21802cd3 SB |
1502 | } |
1503 | } | |
6310071a | 1504 | elsif (/^Cc:\s+(.*)$/i) { |
5012699d | 1505 | foreach my $addr (parse_address_line($1)) { |
da18759e MT |
1506 | my $qaddr = unquote_rfc2047($addr); |
1507 | my $saddr = sanitize_address($qaddr); | |
1508 | if ($saddr eq $sender) { | |
65648283 | 1509 | next if ($suppress_cc{'self'}); |
65648283 DB |
1510 | } else { |
1511 | next if ($suppress_cc{'cc'}); | |
8a8e6235 | 1512 | } |
a4dde4c4 | 1513 | printf(__("(mbox) Adding cc: %s from line '%s'\n"), |
5012699d JS |
1514 | $addr, $_) unless $quiet; |
1515 | push @cc, $addr; | |
83b24437 | 1516 | } |
5012699d JS |
1517 | } |
1518 | elsif (/^Content-type:/i) { | |
1519 | $has_content_type = 1; | |
1520 | if (/charset="?([^ "]+)/) { | |
1521 | $body_encoding = $1; | |
83b24437 | 1522 | } |
5012699d | 1523 | push @xh, $_; |
83b24437 | 1524 | } |
bb29456c PB |
1525 | elsif (/^MIME-Version/i) { |
1526 | $has_mime_version = 1; | |
1527 | push @xh, $_; | |
1528 | } | |
5012699d JS |
1529 | elsif (/^Message-Id: (.*)/i) { |
1530 | $message_id = $1; | |
83b24437 | 1531 | } |
bb29456c PB |
1532 | elsif (/^Content-Transfer-Encoding: (.*)/i) { |
1533 | $xfer_encoding = $1 if not defined $xfer_encoding; | |
1534 | } | |
6310071a | 1535 | elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) { |
5012699d JS |
1536 | push @xh, $_; |
1537 | } | |
1538 | ||
83b24437 | 1539 | } else { |
5012699d JS |
1540 | # In the traditional |
1541 | # "send lots of email" format, | |
1542 | # line 1 = cc | |
1543 | # line 2 = subject | |
1544 | # So let's support that, too. | |
1545 | $input_format = 'lots'; | |
1546 | if (@cc == 0 && !$suppress_cc{'cc'}) { | |
a4dde4c4 | 1547 | printf(__("(non-mbox) Adding cc: %s from line '%s'\n"), |
5012699d JS |
1548 | $_, $_) unless $quiet; |
1549 | push @cc, $_; | |
1550 | } elsif (!defined $subject) { | |
1551 | $subject = $_; | |
83b24437 RA |
1552 | } |
1553 | } | |
1554 | } | |
5012699d | 1555 | # Now parse the message body |
f9237e61 | 1556 | while(<$fh>) { |
5012699d JS |
1557 | $message .= $_; |
1558 | if (/^(Signed-off-by|Cc): (.*)$/i) { | |
5012699d | 1559 | chomp; |
3531e270 | 1560 | my ($what, $c) = ($1, $2); |
5012699d | 1561 | chomp $c; |
da18759e MT |
1562 | my $sc = sanitize_address($c); |
1563 | if ($sc eq $sender) { | |
3531e270 JS |
1564 | next if ($suppress_cc{'self'}); |
1565 | } else { | |
1566 | next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i; | |
1567 | next if $suppress_cc{'bodycc'} and $what =~ /Cc/i; | |
1568 | } | |
5012699d | 1569 | push @cc, $c; |
a4dde4c4 | 1570 | printf(__("(body) Adding cc: %s from line '%s'\n"), |
5012699d JS |
1571 | $c, $_) unless $quiet; |
1572 | } | |
1573 | } | |
f9237e61 | 1574 | close $fh; |
324a8bd0 | 1575 | |
6e74e075 JP |
1576 | push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t) |
1577 | if defined $to_cmd; | |
1578 | push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t) | |
1579 | if defined $cc_cmd && !$suppress_cc{'cccmd'}; | |
324a8bd0 | 1580 | |
3cae7e5b | 1581 | if ($broken_encoding{$t} && !$has_content_type) { |
bb29456c | 1582 | $xfer_encoding = '8bit' if not defined $xfer_encoding; |
3cae7e5b | 1583 | $has_content_type = 1; |
bb29456c | 1584 | push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding"; |
3cae7e5b TR |
1585 | $body_encoding = $auto_8bit_encoding; |
1586 | } | |
1587 | ||
ce547800 KM |
1588 | if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) { |
1589 | $subject = quote_subject($subject, $auto_8bit_encoding); | |
3cae7e5b TR |
1590 | } |
1591 | ||
4cb46bdd | 1592 | if (defined $sauthor and $sauthor ne $sender) { |
94638f89 | 1593 | $message = "From: $author\n\n$message"; |
8291db6f JK |
1594 | if (defined $author_encoding) { |
1595 | if ($has_content_type) { | |
1596 | if ($body_encoding eq $author_encoding) { | |
1597 | # ok, we already have the right encoding | |
1598 | } | |
1599 | else { | |
1600 | # uh oh, we should re-encode | |
1601 | } | |
1602 | } | |
1603 | else { | |
bb29456c | 1604 | $xfer_encoding = '8bit' if not defined $xfer_encoding; |
3cae7e5b | 1605 | $has_content_type = 1; |
8291db6f | 1606 | push @xh, |
bb29456c | 1607 | "Content-Type: text/plain; charset=$author_encoding"; |
8291db6f JK |
1608 | } |
1609 | } | |
8a8e6235 | 1610 | } |
8d814084 PB |
1611 | if (defined $target_xfer_encoding) { |
1612 | $xfer_encoding = '8bit' if not defined $xfer_encoding; | |
1613 | $message = apply_transfer_encoding( | |
1614 | $message, $xfer_encoding, $target_xfer_encoding); | |
1615 | $xfer_encoding = $target_xfer_encoding; | |
1616 | } | |
bb29456c PB |
1617 | if (defined $xfer_encoding) { |
1618 | push @xh, "Content-Transfer-Encoding: $xfer_encoding"; | |
1619 | } | |
1620 | if (defined $xfer_encoding or $has_content_type) { | |
1621 | unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version; | |
1622 | } | |
83b24437 | 1623 | |
c1f2aa45 JS |
1624 | $needs_confirm = ( |
1625 | $confirm eq "always" or | |
1626 | ($confirm =~ /^(?:auto|cc)$/ && @cc) or | |
1627 | ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)); | |
1628 | $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc); | |
1629 | ||
b5e112d8 RL |
1630 | @to = process_address_list(@to); |
1631 | @cc = process_address_list(@cc); | |
e4312255 | 1632 | |
3c3bb51c | 1633 | @to = (@initial_to, @to); |
c1f2aa45 JS |
1634 | @cc = (@initial_cc, @cc); |
1635 | ||
f515c904 MT |
1636 | if ($message_num == 1) { |
1637 | if (defined $cover_cc and $cover_cc) { | |
1638 | @initial_cc = @cc; | |
1639 | } | |
1640 | if (defined $cover_to and $cover_to) { | |
1641 | @initial_to = @to; | |
1642 | } | |
1643 | } | |
1644 | ||
15da1084 | 1645 | my $message_was_sent = send_message(); |
83b24437 RA |
1646 | |
1647 | # set up for the next message | |
95a877a3 | 1648 | if ($thread && $message_was_sent && |
b99d22f2 | 1649 | ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 || |
db54c8e7 | 1650 | $message_num == 1)) { |
78488b2c | 1651 | $reply_to = $message_id; |
7ccf7927 | 1652 | if (length $references > 0) { |
a925b89c | 1653 | $references .= "\n $message_id"; |
7ccf7927 RA |
1654 | } else { |
1655 | $references = "$message_id"; | |
1656 | } | |
78488b2c | 1657 | } |
4f3d3703 | 1658 | $message_id = undef; |
83b24437 | 1659 | } |
e205735d | 1660 | |
6e74e075 JP |
1661 | # Execute a command (e.g. $to_cmd) to get a list of email addresses |
1662 | # and return a results array | |
1663 | sub recipients_cmd { | |
1664 | my ($prefix, $what, $cmd, $file) = @_; | |
1665 | ||
6e74e075 | 1666 | my @addresses = (); |
a47eab03 | 1667 | open my $fh, "-|", "$cmd \Q$file\E" |
6e74e075 | 1668 | or die "($prefix) Could not execute '$cmd'"; |
7ebee441 | 1669 | while (my $address = <$fh>) { |
6e74e075 JP |
1670 | $address =~ s/^\s*//g; |
1671 | $address =~ s/\s*$//g; | |
1672 | $address = sanitize_address($address); | |
da18759e | 1673 | next if ($address eq $sender and $suppress_cc{'self'}); |
6e74e075 JP |
1674 | push @addresses, $address; |
1675 | printf("($prefix) Adding %s: %s from: '%s'\n", | |
1676 | $what, $address, $cmd) unless $quiet; | |
1677 | } | |
7ebee441 | 1678 | close $fh |
6e74e075 JP |
1679 | or die "($prefix) failed to close pipe to '$cmd'"; |
1680 | return @addresses; | |
1681 | } | |
1682 | ||
c1f2aa45 | 1683 | cleanup_compose_files(); |
1f038a0c | 1684 | |
4bf597ee | 1685 | sub cleanup_compose_files { |
c1f2aa45 | 1686 | unlink($compose_filename, $compose_filename . ".final") if $compose; |
1f038a0c RA |
1687 | } |
1688 | ||
4bc87a28 | 1689 | $smtp->quit if $smtp; |
e205735d | 1690 | |
8d814084 PB |
1691 | sub apply_transfer_encoding { |
1692 | my $message = shift; | |
1693 | my $from = shift; | |
1694 | my $to = shift; | |
1695 | ||
1696 | return $message if ($from eq $to and $from ne '7bit'); | |
1697 | ||
1698 | require MIME::QuotedPrint; | |
1699 | require MIME::Base64; | |
1700 | ||
1701 | $message = MIME::QuotedPrint::decode($message) | |
1702 | if ($from eq 'quoted-printable'); | |
1703 | $message = MIME::Base64::decode($message) | |
1704 | if ($from eq 'base64'); | |
1705 | ||
1706 | die "cannot send message as 7bit" | |
1707 | if ($to eq '7bit' and $message =~ /[^[:ascii:]]/); | |
1708 | return $message | |
1709 | if ($to eq '7bit' or $to eq '8bit'); | |
1710 | return MIME::QuotedPrint::encode($message, "\n", 0) | |
1711 | if ($to eq 'quoted-printable'); | |
1712 | return MIME::Base64::encode($message, "\n") | |
1713 | if ($to eq 'base64'); | |
1714 | die "invalid transfer encoding"; | |
1715 | } | |
1716 | ||
c438ea2a | 1717 | sub unique_email_list { |
e205735d RA |
1718 | my %seen; |
1719 | my @emails; | |
1720 | ||
1721 | foreach my $entry (@_) { | |
e4312255 KM |
1722 | my $clean = extract_valid_address_or_die($entry); |
1723 | $seen{$clean} ||= 0; | |
1724 | next if $seen{$clean}++; | |
1725 | push @emails, $entry; | |
e205735d RA |
1726 | } |
1727 | return @emails; | |
1728 | } | |
747bbff9 JK |
1729 | |
1730 | sub validate_patch { | |
1731 | my $fn = shift; | |
1732 | open(my $fh, '<', $fn) | |
1733 | or die "unable to open $fn: $!\n"; | |
1734 | while (my $line = <$fh>) { | |
1735 | if (length($line) > 998) { | |
1736 | return "$.: patch contains a line longer than 998 characters"; | |
1737 | } | |
1738 | } | |
622bc930 | 1739 | return; |
747bbff9 | 1740 | } |
0706bd19 | 1741 | |
531220ba JH |
1742 | sub handle_backup { |
1743 | my ($last, $lastlen, $file, $known_suffix) = @_; | |
1744 | my ($suffix, $skip); | |
1745 | ||
1746 | $skip = 0; | |
1747 | if (defined $last && | |
1748 | ($lastlen < length($file)) && | |
1749 | (substr($file, 0, $lastlen) eq $last) && | |
1750 | ($suffix = substr($file, $lastlen)) !~ /^[a-z0-9]/i) { | |
1751 | if (defined $known_suffix && $suffix eq $known_suffix) { | |
1752 | print "Skipping $file with backup suffix '$known_suffix'.\n"; | |
1753 | $skip = 1; | |
1754 | } else { | |
1755 | my $answer = ask("Do you really want to send $file? (y|N): ", | |
1756 | valid_re => qr/^(?:y|n)/i, | |
1757 | default => 'n'); | |
1758 | $skip = ($answer ne 'y'); | |
1759 | if ($skip) { | |
1760 | $known_suffix = $suffix; | |
1761 | } | |
1762 | } | |
1763 | } | |
1764 | return ($skip, $known_suffix); | |
1765 | } | |
1766 | ||
1767 | sub handle_backup_files { | |
1768 | my @file = @_; | |
1769 | my ($last, $lastlen, $known_suffix, $skip, @result); | |
1770 | for my $file (@file) { | |
1771 | ($skip, $known_suffix) = handle_backup($last, $lastlen, | |
1772 | $file, $known_suffix); | |
1773 | push @result, $file unless $skip; | |
1774 | $last = $file; | |
1775 | $lastlen = length($file); | |
1776 | } | |
1777 | return @result; | |
1778 | } | |
1779 | ||
0706bd19 JK |
1780 | sub file_has_nonascii { |
1781 | my $fn = shift; | |
1782 | open(my $fh, '<', $fn) | |
1783 | or die "unable to open $fn: $!\n"; | |
1784 | while (my $line = <$fh>) { | |
1785 | return 1 if $line =~ /[^[:ascii:]]/; | |
1786 | } | |
1787 | return 0; | |
1788 | } | |
3cae7e5b TR |
1789 | |
1790 | sub body_or_subject_has_nonascii { | |
1791 | my $fn = shift; | |
1792 | open(my $fh, '<', $fn) | |
1793 | or die "unable to open $fn: $!\n"; | |
1794 | while (my $line = <$fh>) { | |
1795 | last if $line =~ /^$/; | |
1796 | return 1 if $line =~ /^Subject.*[^[:ascii:]]/; | |
1797 | } | |
1798 | while (my $line = <$fh>) { | |
1799 | return 1 if $line =~ /[^[:ascii:]]/; | |
1800 | } | |
1801 | return 0; | |
1802 | } |