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Ævar Arnfjörð Bjarmason3328ace2010-09-24 20:00:53 +00001#!/usr/bin/perl
Ryan Anderson83b24432005-07-31 04:17:25 -04002#
Ryan Andersonf3d9f352005-07-31 20:04:24 -04003# Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com>
4# Copyright 2005 Ryan Anderson <ryan@michonline.com>
Ryan Anderson83b24432005-07-31 04:17:25 -04005#
6# GPL v2 (See COPYING)
Junio C Hamano5825e5b2005-07-31 23:05:16 -07007#
Ryan Anderson83b24432005-07-31 04:17:25 -04008# Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com>
9#
Ryan Andersonf3d9f352005-07-31 20:04:24 -040010# Sends a collection of emails to the given email addresses, disturbingly fast.
Junio C Hamano5825e5b2005-07-31 23:05:16 -070011#
Ryan Andersonf3d9f352005-07-31 20:04:24 -040012# 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:
Junio C Hamano5825e5b2005-07-31 23:05:16 -070015# first line of the message is who to CC,
Ryan Andersonf3d9f352005-07-31 20:04:24 -040016# and second line is the subject of the message.
Junio C Hamano5825e5b2005-07-31 23:05:16 -070017#
Ryan Anderson83b24432005-07-31 04:17:25 -040018
Ævar Arnfjörð Bjarmasond48b2842010-09-24 20:00:52 +000019use 5.008;
Ryan Anderson83b24432005-07-31 04:17:25 -040020use strict;
21use warnings;
Eric Wongf916ab02016-04-06 20:07:14 +000022use POSIX qw/strftime/;
Ryan Anderson83b24432005-07-31 04:17:25 -040023use Term::ReadLine;
Ryan Anderson83b24432005-07-31 04:17:25 -040024use Getopt::Long;
Wu Fengguang0e73b3e2008-12-19 16:10:10 +080025use Text::ParseWords;
Sean Estabrooks412876d2007-08-17 17:38:25 -040026use Term::ANSIColor;
Jay Soffianeed6ca72009-02-14 23:32:13 -050027use File::Temp qw/ tempdir tempfile /;
Jonathan Tan64896602017-05-12 15:38:26 -070028use File::Spec::Functions qw(catdir catfile);
Ævar Arnfjörð Bjarmason28654672018-03-03 15:38:13 +000029use Git::LoadCPAN::Error qw(:try);
Jonathan Tan64896602017-05-12 15:38:26 -070030use Cwd qw(abs_path cwd);
Petr Baudis3cb8caf2006-07-03 22:47:58 +020031use Git;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -010032use Git::I18N;
Ævar Arnfjörð Bjarmason1046c112018-03-03 15:38:10 +000033use Net::Domain ();
34use Net::SMTP ();
Ævar Arnfjörð Bjarmason28654672018-03-03 15:38:13 +000035use Git::LoadCPAN::Mail::Address;
Ryan Anderson83b24432005-07-31 04:17:25 -040036
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +010037Getopt::Long::Configure qw/ pass_through /;
38
Junio C Hamano280242d2006-07-02 16:03:59 -070039package FakeTerm;
40sub new {
41 my ($class, $reason) = @_;
42 return bless \$reason, shift;
43}
44sub readline {
45 my $self = shift;
46 die "Cannot use readline on FakeTerm: $$self";
47}
48package main;
49
Michael Coleman1b0baf12007-02-27 22:47:54 -060050
51sub usage {
52 print <<EOT;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +010053git send-email [options] <file | directory | rev-list options >
Jacob Keller17b7a832015-11-19 14:52:11 -080054git send-email --dump-aliases
Michael Witten4ed62b02008-09-30 07:58:30 -050055
56 Composing:
57 --from <str> * Email From:
Stephen Boydf434c082010-03-07 14:46:48 -080058 --[no-]to <str> * Email To:
59 --[no-]cc <str> * Email Cc:
60 --[no-]bcc <str> * Email Bcc:
Michael Witten4ed62b02008-09-30 07:58:30 -050061 --subject <str> * Email "Subject:"
Christian Ludwigd11c9432018-03-04 00:58:14 +010062 --reply-to <str> * Email "Reply-To:"
Michael Witten4ed62b02008-09-30 07:58:30 -050063 --in-reply-to <str> * Email "In-Reply-To:"
Luis Henriquesac1596a2014-03-24 21:38:27 +000064 --[no-]xmailer * Add "X-Mailer:" header (default).
Felipe Contreras402596a2013-04-07 01:10:27 -060065 --[no-]annotate * Review each patch that will be sent in an editor.
Michael Witten4ed62b02008-09-30 07:58:30 -050066 --compose * Open an editor for introduction.
Krzysztof Mazur62e00692012-10-10 01:02:56 +020067 --compose-encoding <str> * Encoding to assume for introduction.
Thomas Rast3cae7e52010-06-17 22:10:39 +020068 --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared
Paolo Bonzini8d814082014-11-25 15:00:27 +010069 --transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64)
Michael Witten4ed62b02008-09-30 07:58:30 -050070
71 Sending:
72 --envelope-sender <str> * Email envelope sender.
73 --smtp-server <str:int> * Outgoing SMTP server to use. The port
74 is optional. Default 'localhost'.
Pascal Obry052fbea2010-09-06 20:12:11 +020075 --smtp-server-option <str> * Outgoing SMTP server option to use.
Michael Witten4ed62b02008-09-30 07:58:30 -050076 --smtp-server-port <int> * Outgoing SMTP server port.
77 --smtp-user <str> * Username for SMTP-AUTH.
78 --smtp-pass <str> * Password for SMTP-AUTH; not necessary.
79 --smtp-encryption <str> * tls or ssl; anything else disables.
80 --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'.
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -070081 --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file).
82 Pass an empty string to disable certificate
83 verification.
Jari Aalto134550f2010-03-14 17:16:45 +020084 --smtp-domain <str> * The domain name sent to HELO/EHLO handshake
Joshua Watt8dd9b3f2018-10-22 22:24:25 -050085 --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms, or
86 "none" to disable authentication.
Jan Viktorin0f2e68b2015-08-12 01:39:44 +020087 This setting forces to use one of the listed mechanisms.
Joshua Watt8dd9b3f2018-10-22 22:24:25 -050088 --no-smtp-auth Disable SMTP authentication. Shorthand for
89 `--smtp-auth=none`
Jari Aaltof60812e2010-03-14 17:16:09 +020090 --smtp-debug <0|1> * Disable, enable Net::SMTP debug.
Michael Witten4ed62b02008-09-30 07:58:30 -050091
xiaoqiang zhao5453b832017-05-21 20:59:50 +080092 --batch-size <int> * send max <int> message per connection.
93 --relogin-delay <int> * delay <int> seconds between two successive login.
94 This option can only be used with --batch-size
95
Michael Witten4ed62b02008-09-30 07:58:30 -050096 Automating:
97 --identity <str> * Use the sendemail.<id> options.
Joe Perches6e74e072010-09-24 10:03:00 -070098 --to-cmd <str> * Email To: via `<str> \$patch_path`
Michael Witten4ed62b02008-09-30 07:58:30 -050099 --cc-cmd <str> * Email Cc: via `<str> \$patch_path`
Rasmus Villemoesef0cc1d2018-10-16 09:39:23 +0200100 --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, misc-by, all.
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300101 --[no-]cc-cover * Email Cc: addresses in the cover letter.
102 --[no-]to-cover * Email To: addresses in the cover letter.
Jay Soffian3531e272009-02-14 23:32:15 -0500103 --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on.
Michael Witten4ed62b02008-09-30 07:58:30 -0500104 --[no-]suppress-from * Send to self. Default off.
Junio C Hamano41fe87f2009-08-22 12:48:48 -0700105 --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off.
Michael Witten4ed62b02008-09-30 07:58:30 -0500106 --[no-]thread * Use In-Reply-To: field. Default on.
107
108 Administering:
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500109 --confirm <str> * Confirm recipients before sending;
110 auto, cc, compose, always, or never.
Michael Witten4ed62b02008-09-30 07:58:30 -0500111 --quiet * Output one line of info per email.
112 --dry-run * Don't actually send the emails.
113 --[no-]validate * Perform patch sanity checks. Default on.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100114 --[no-]format-patch * understand any non optional arguments as
115 `git format-patch` ones.
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200116 --force * Send even if safety checks would prevent it.
Jeff Kingc764a0c2008-01-18 09:20:10 -0500117
Jacob Keller17b7a832015-11-19 14:52:11 -0800118 Information:
119 --dump-aliases * Dump configured aliases and exit.
120
Michael Coleman1b0baf12007-02-27 22:47:54 -0600121EOT
122 exit(1);
123}
124
Duy Nguyen13374982018-11-03 07:03:18 +0100125sub completion_helper {
126 print Git::command('format-patch', '--git-completion-helper');
127 exit(0);
128}
129
Eric Wong4bc87a22006-03-25 17:20:48 -0800130# most mail servers generate the Date: header, but not all...
Jakub Narebski6bdca892006-07-07 20:57:55 +0200131sub format_2822_time {
132 my ($time) = @_;
133 my @localtm = localtime($time);
134 my @gmttm = gmtime($time);
135 my $localmin = $localtm[1] + $localtm[2] * 60;
136 my $gmtmin = $gmttm[1] + $gmttm[2] * 60;
137 if ($localtm[0] != $gmttm[0]) {
Vasco Almeida46493102016-12-14 11:54:36 -0100138 die __("local zone differs from GMT by a non-minute interval\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200139 }
140 if ((($gmttm[6] + 1) % 7) == $localtm[6]) {
141 $localmin += 1440;
142 } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) {
143 $localmin -= 1440;
144 } elsif ($gmttm[6] != $localtm[6]) {
Vasco Almeida46493102016-12-14 11:54:36 -0100145 die __("local time offset greater than or equal to 24 hours\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200146 }
147 my $offset = $localmin - $gmtmin;
148 my $offhour = $offset / 60;
149 my $offmin = abs($offset % 60);
150 if (abs($offhour) >= 24) {
Vasco Almeida46493102016-12-14 11:54:36 -0100151 die __("local time offset greater than or equal to 24 hours\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200152 }
153
154 return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d",
155 qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]],
156 $localtm[3],
157 qw(Jan Feb Mar Apr May Jun
158 Jul Aug Sep Oct Nov Dec)[$localtm[4]],
159 $localtm[5]+1900,
160 $localtm[2],
161 $localtm[1],
162 $localtm[0],
163 ($offset >= 0) ? '+' : '-',
164 abs($offhour),
165 $offmin,
166 );
167}
Eric Wong4bc87a22006-03-25 17:20:48 -0800168
Eric Wong567ffeb2006-03-25 16:47:12 -0800169my $have_email_valid = eval { require Email::Valid; 1 };
Eric Wong4bc87a22006-03-25 17:20:48 -0800170my $smtp;
Wincent Colaiuta5f5b6112007-11-21 13:35:05 +0100171my $auth;
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800172my $num_sent = 0;
Eric Wong4bc87a22006-03-25 17:20:48 -0800173
Роман Донченко11f70a72014-12-14 18:59:46 +0300174# Regexes for RFC 2047 productions.
175my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/;
176my $re_encoded_text = qr/[^? \000-\037\177-\377]+/;
177my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/;
178
Ryan Anderson83b24432005-07-31 04:17:25 -0400179# Variables we fill in automatically, or via prompting:
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200180my (@to,@cc,@xh,$envelope_sender,
Christian Ludwigd11c9432018-03-04 00:58:14 +0100181 $initial_in_reply_to,$reply_to,$initial_subject,@files,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200182 $author,$sender,$smtp_authpass,$annotate,$compose,$time);
183# Things we either get from config, *or* are overridden on the
184# command-line.
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200185my ($no_cc, $no_to, $no_bcc, $no_identity);
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200186my (@config_to, @getopt_to);
187my (@config_cc, @getopt_cc);
188my (@config_bcc, @getopt_bcc);
Ryan Anderson78488b22005-07-31 20:04:24 -0400189
Ryan Anderson91332612005-07-31 20:04:24 -0400190# Example reply to:
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100191#$initial_in_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
Ryan Anderson83b24432005-07-31 04:17:25 -0400192
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100193my $repo = eval { Git->repository() };
194my @repo = $repo ? ($repo) : ();
Junio C Hamano280242d2006-07-02 16:03:59 -0700195my $term = eval {
Jay Soffian0fb7fc72008-02-21 19:16:04 -0500196 $ENV{"GIT_SEND_EMAIL_NOTTY"}
197 ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT
198 : new Term::ReadLine 'git-send-email';
Junio C Hamano280242d2006-07-02 16:03:59 -0700199};
200if ($@) {
201 $term = new FakeTerm "$@: going non-interactive";
202}
Ryan Anderson83b24432005-07-31 04:17:25 -0400203
Adam Roben5483c712007-06-27 20:59:37 -0700204# Behavior modification variables
205my ($quiet, $dry_run) = (0, 0);
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100206my $format_patch;
Jay Soffianafe756c2009-02-23 13:51:37 -0500207my $compose_filename;
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200208my $force = 0;
Jacob Keller17b7a832015-11-19 14:52:11 -0800209my $dump_aliases = 0;
Adam Roben5483c712007-06-27 20:59:37 -0700210
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100211# Handle interactive edition of files.
212my $multiedit;
Michael J Gruber0ce142c2010-03-22 17:12:53 +0100213my $editor;
Jonathan Niederb4479f02009-10-30 20:42:34 -0500214
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100215sub do_edit {
Michael J Gruber0ce142c2010-03-22 17:12:53 +0100216 if (!defined($editor)) {
217 $editor = Git::command_oneline('var', 'GIT_EDITOR');
218 }
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100219 if (defined($multiedit) && !$multiedit) {
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100220 map {
221 system('sh', '-c', $editor.' "$@"', $editor, $_);
222 if (($? & 127) || ($? >> 8)) {
Vasco Almeida46493102016-12-14 11:54:36 -0100223 die(__("the editor exited uncleanly, aborting everything"));
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100224 }
225 } @_;
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100226 } else {
227 system('sh', '-c', $editor.' "$@"', $editor, @_);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100228 if (($? & 127) || ($? >> 8)) {
Vasco Almeida46493102016-12-14 11:54:36 -0100229 die(__("the editor exited uncleanly, aborting everything"));
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100230 }
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100231 }
232}
Adam Roben5483c712007-06-27 20:59:37 -0700233
234# Variables with corresponding config settings
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200235my ($suppress_from, $signed_off_by_cc);
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300236my ($cover_cc, $cover_to);
Joe Perches6e74e072010-09-24 10:03:00 -0700237my ($to_cmd, $cc_cmd);
Pascal Obry052fbea2010-09-06 20:12:11 +0200238my ($smtp_server, $smtp_server_port, @smtp_server_options);
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -0700239my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path);
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800240my ($batch_size, $relogin_delay);
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200241my ($identity, $aliasfiletype, @alias_files, $smtp_domain, $smtp_auth);
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200242my ($confirm);
David Brown65648282007-12-25 19:56:29 -0800243my (@suppress_cc);
Thomas Rast3cae7e52010-06-17 22:10:39 +0200244my ($auto_8bit_encoding);
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200245my ($compose_encoding);
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200246# Variables with corresponding config settings & hardcoded defaults
247my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
248my $thread = 1;
249my $chain_reply_to = 0;
250my $use_xmailer = 1;
251my $validate = 1;
brian m. carlsone67a2282018-07-08 22:17:12 +0000252my $target_xfer_encoding = 'auto';
Drew DeVaultdd84e522020-07-23 20:44:32 -0400253my $forbid_sendmail_variables = 1;
Adam Roben5483c712007-06-27 20:59:37 -0700254
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900255my %config_bool_settings = (
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200256 "thread" => \$thread,
257 "chainreplyto" => \$chain_reply_to,
258 "suppressfrom" => \$suppress_from,
259 "signedoffbycc" => \$signed_off_by_cc,
260 "cccover" => \$cover_cc,
261 "tocover" => \$cover_to,
262 "signedoffcc" => \$signed_off_by_cc,
263 "validate" => \$validate,
264 "multiedit" => \$multiedit,
265 "annotate" => \$annotate,
266 "xmailer" => \$use_xmailer,
Drew DeVaultdd84e522020-07-23 20:44:32 -0400267 "forbidsendmailvariables" => \$forbid_sendmail_variables,
Adam Robene46f7a02007-06-26 15:48:30 -0700268);
269
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900270my %config_settings = (
271 "smtpserver" => \$smtp_server,
Junio C Hamano44b24762007-09-25 17:27:54 -0700272 "smtpserverport" => \$smtp_server_port,
Pascal Obry052fbea2010-09-06 20:12:11 +0200273 "smtpserveroption" => \@smtp_server_options,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900274 "smtpuser" => \$smtp_authuser,
275 "smtppass" => \$smtp_authpass,
Pascal Obrye1e91152010-09-06 20:12:09 +0200276 "smtpdomain" => \$smtp_domain,
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200277 "smtpauth" => \$smtp_auth,
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800278 "smtpbatchsize" => \$batch_size,
279 "smtprelogindelay" => \$relogin_delay,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200280 "to" => \@config_to,
Joe Perches6e74e072010-09-24 10:03:00 -0700281 "tocmd" => \$to_cmd,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200282 "cc" => \@config_cc,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900283 "cccmd" => \$cc_cmd,
284 "aliasfiletype" => \$aliasfiletype,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200285 "bcc" => \@config_bcc,
David Brown65648282007-12-25 19:56:29 -0800286 "suppresscc" => \@suppress_cc,
Ask Bjørn Hansen9f7820a2008-06-07 00:33:42 -0700287 "envelopesender" => \$envelope_sender,
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500288 "confirm" => \$confirm,
Trent Piepho09caa242009-05-12 15:48:56 -0700289 "from" => \$sender,
Thomas Rast3cae7e52010-06-17 22:10:39 +0200290 "assume8bitencoding" => \$auto_8bit_encoding,
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200291 "composeencoding" => \$compose_encoding,
Paolo Bonzini8d814082014-11-25 15:00:27 +0100292 "transferencoding" => \$target_xfer_encoding,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900293);
Avi Kivity4a62d3f2007-03-11 19:19:44 +0200294
Cord Seelecec5dae2011-09-30 12:52:25 +0200295my %config_path_settings = (
296 "aliasesfile" => \@alias_files,
John Keeping6e07a3b2015-11-17 22:01:05 +0000297 "smtpsslcertpath" => \$smtp_ssl_cert_path,
Cord Seelecec5dae2011-09-30 12:52:25 +0200298);
299
Michael Witten87429972008-02-03 19:53:57 -0500300# Handle Uncouth Termination
301sub signal_handler {
302
303 # Make text normal
304 print color("reset"), "\n";
305
306 # SMTP password masked
307 system "stty echo";
308
309 # tmp files from --compose
Jay Soffianafe756c2009-02-23 13:51:37 -0500310 if (defined $compose_filename) {
311 if (-e $compose_filename) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100312 printf __("'%s' contains an intermediate version ".
313 "of the email you were composing.\n"),
314 $compose_filename;
Jay Soffianafe756c2009-02-23 13:51:37 -0500315 }
316 if (-e ($compose_filename . ".final")) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100317 printf __("'%s.final' contains the composed email.\n"),
318 $compose_filename;
Jay Soffianafe756c2009-02-23 13:51:37 -0500319 }
Michael Witten87429972008-02-03 19:53:57 -0500320 }
321
322 exit;
323};
324
325$SIG{TERM} = \&signal_handler;
326$SIG{INT} = \&signal_handler;
327
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200328# Read our sendemail.* config
329sub read_config {
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200330 my ($configured, $prefix) = @_;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200331
332 foreach my $setting (keys %config_bool_settings) {
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200333 my $target = $config_bool_settings{$setting};
334 my $v = Git::config_bool(@repo, "$prefix.$setting");
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200335 next unless defined $v;
336 next if $configured->{$setting}++;
337 $$target = $v;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200338 }
339
340 foreach my $setting (keys %config_path_settings) {
341 my $target = $config_path_settings{$setting};
342 if (ref($target) eq "ARRAY") {
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200343 my @values = Git::config_path(@repo, "$prefix.$setting");
344 next unless @values;
345 next if $configured->{$setting}++;
346 @$target = @values;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200347 }
348 else {
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200349 my $v = Git::config_path(@repo, "$prefix.$setting");
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200350 next unless defined $v;
351 next if $configured->{$setting}++;
352 $$target = $v;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200353 }
354 }
355
356 foreach my $setting (keys %config_settings) {
357 my $target = $config_settings{$setting};
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200358 if (ref($target) eq "ARRAY") {
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200359 my @values = Git::config(@repo, "$prefix.$setting");
360 next unless @values;
361 next if $configured->{$setting}++;
362 @$target = @values;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200363 }
364 else {
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200365 my $v = Git::config(@repo, "$prefix.$setting");
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200366 next unless defined $v;
367 next if $configured->{$setting}++;
368 $$target = $v;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200369 }
370 }
371
372 if (!defined $smtp_encryption) {
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200373 my $setting = "$prefix.smtpencryption";
374 my $enc = Git::config(@repo, $setting);
375 return unless defined $enc;
376 return if $configured->{$setting}++;
Ævar Arnfjörð Bjarmasonc5735722019-05-09 13:48:28 +0200377 if (defined $enc) {
378 $smtp_encryption = $enc;
379 } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) {
380 $smtp_encryption = 'ssl';
381 }
382 }
383}
384
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200385# sendemail.identity yields to --identity. We must parse this
386# special-case first before the rest of the config is read.
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200387$identity = Git::config(@repo, "sendemail.identity");
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200388my $rc = GetOptions(
389 "identity=s" => \$identity,
390 "no-identity" => \$no_identity,
391);
392usage() unless $rc;
393undef $identity if $no_identity;
394
395# Now we know enough to read the config
396{
397 my %configured;
398 read_config(\%configured, "sendemail.$identity") if defined $identity;
399 read_config(\%configured, "sendemail");
400}
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200401
Ryan Anderson83b24432005-07-31 04:17:25 -0400402# Begin by accumulating all the variables (defined above), that we will end up
403# needing, first, from the command line:
404
Clemens Buchacherc5978242011-09-03 19:06:13 +0200405my $help;
Duy Nguyen13374982018-11-03 07:03:18 +0100406my $git_completion_helper;
Ævar Arnfjörð Bjarmason3ff15042019-05-17 21:55:44 +0200407$rc = GetOptions("h" => \$help,
408 "dump-aliases" => \$dump_aliases);
Jacob Keller17b7a832015-11-19 14:52:11 -0800409usage() unless $rc;
Vasco Almeida46493102016-12-14 11:54:36 -0100410die __("--dump-aliases incompatible with other options\n")
Jacob Keller17b7a832015-11-19 14:52:11 -0800411 if !$help and $dump_aliases and @ARGV;
412$rc = GetOptions(
Clemens Buchacherc5978242011-09-03 19:06:13 +0200413 "sender|from=s" => \$sender,
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100414 "in-reply-to=s" => \$initial_in_reply_to,
Christian Ludwigd11c9432018-03-04 00:58:14 +0100415 "reply-to=s" => \$reply_to,
Ryan Anderson83b24432005-07-31 04:17:25 -0400416 "subject=s" => \$initial_subject,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200417 "to=s" => \@getopt_to,
Joe Perches6e74e072010-09-24 10:03:00 -0700418 "to-cmd=s" => \$to_cmd,
Stephen Boydf434c082010-03-07 14:46:48 -0800419 "no-to" => \$no_to,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200420 "cc=s" => \@getopt_cc,
Stephen Boydf434c082010-03-07 14:46:48 -0800421 "no-cc" => \$no_cc,
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200422 "bcc=s" => \@getopt_bcc,
Stephen Boydf434c082010-03-07 14:46:48 -0800423 "no-bcc" => \$no_bcc,
Ryan Anderson78488b22005-07-31 20:04:24 -0400424 "chain-reply-to!" => \$chain_reply_to,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800425 "no-chain-reply-to" => sub {$chain_reply_to = 0},
Ryan Anderson3342d852005-07-31 20:04:24 -0400426 "smtp-server=s" => \$smtp_server,
Pascal Obry052fbea2010-09-06 20:12:11 +0200427 "smtp-server-option=s" => \@smtp_server_options,
Junio C Hamano44b24762007-09-25 17:27:54 -0700428 "smtp-server-port=s" => \$smtp_server_port,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900429 "smtp-user=s" => \$smtp_authuser,
Michael Witten2363d742008-02-03 19:53:56 -0500430 "smtp-pass:s" => \$smtp_authpass,
Thomas Rastf6bebd12008-06-25 21:42:43 +0200431 "smtp-ssl" => sub { $smtp_encryption = 'ssl' },
432 "smtp-encryption=s" => \$smtp_encryption,
Thomas Rast979e6522013-12-01 23:48:42 +0100433 "smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path,
Jari Aaltof60812e2010-03-14 17:16:09 +0200434 "smtp-debug:i" => \$debug_net_smtp,
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -0400435 "smtp-domain:s" => \$smtp_domain,
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200436 "smtp-auth=s" => \$smtp_auth,
Joshua Watt8dd9b3f2018-10-22 22:24:25 -0500437 "no-smtp-auth" => sub {$smtp_auth = 'none'},
Felipe Contreras402596a2013-04-07 01:10:27 -0600438 "annotate!" => \$annotate,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800439 "no-annotate" => sub {$annotate = 0},
Ryan Anderson1f038a02005-09-05 01:13:07 -0400440 "compose" => \$compose,
Ryan Anderson30d08b32006-02-02 11:56:06 -0500441 "quiet" => \$quiet,
Joe Perches324a8bd2007-08-17 18:51:12 -0700442 "cc-cmd=s" => \$cc_cmd,
Adam Roben5483c712007-06-27 20:59:37 -0700443 "suppress-from!" => \$suppress_from,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800444 "no-suppress-from" => sub {$suppress_from = 0},
David Brown65648282007-12-25 19:56:29 -0800445 "suppress-cc=s" => \@suppress_cc,
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500446 "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800447 "no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0},
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300448 "cc-cover|cc-cover!" => \$cover_cc,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800449 "no-cc-cover" => sub {$cover_cc = 0},
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300450 "to-cover|to-cover!" => \$cover_to,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800451 "no-to-cover" => sub {$cover_to = 0},
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500452 "confirm=s" => \$confirm,
Matthew Wilcox61302592006-10-10 08:58:23 -0600453 "dry-run" => \$dry_run,
Robin H. Johnsonf073a592007-04-25 19:37:22 -0700454 "envelope-sender=s" => \$envelope_sender,
Adam Roben5483c712007-06-27 20:59:37 -0700455 "thread!" => \$thread,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800456 "no-thread" => sub {$thread = 0},
Michael Wittendbf5e1e2008-09-30 07:58:27 -0500457 "validate!" => \$validate,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800458 "no-validate" => sub {$validate = 0},
Paolo Bonzini8d814082014-11-25 15:00:27 +0100459 "transfer-encoding=s" => \$target_xfer_encoding,
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100460 "format-patch!" => \$format_patch,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800461 "no-format-patch" => sub {$format_patch = 0},
Thomas Rast3cae7e52010-06-17 22:10:39 +0200462 "8bit-encoding=s" => \$auto_8bit_encoding,
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200463 "compose-encoding=s" => \$compose_encoding,
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200464 "force" => \$force,
Luis Henriquesac1596a2014-03-24 21:38:27 +0000465 "xmailer!" => \$use_xmailer,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800466 "no-xmailer" => sub {$use_xmailer = 0},
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800467 "batch-size=i" => \$batch_size,
468 "relogin-delay=i" => \$relogin_delay,
Duy Nguyen13374982018-11-03 07:03:18 +0100469 "git-completion-helper" => \$git_completion_helper,
Ryan Anderson83b24432005-07-31 04:17:25 -0400470 );
471
Ævar Arnfjörð Bjarmason3494dfd2019-05-09 13:48:30 +0200472# Munge any "either config or getopt, not both" variables
473my @initial_to = @getopt_to ? @getopt_to : ($no_to ? () : @config_to);
474my @initial_cc = @getopt_cc ? @getopt_cc : ($no_cc ? () : @config_cc);
475my @initial_bcc = @getopt_bcc ? @getopt_bcc : ($no_bcc ? () : @config_bcc);
476
Clemens Buchacherc5978242011-09-03 19:06:13 +0200477usage() if $help;
Duy Nguyen13374982018-11-03 07:03:18 +0100478completion_helper() if $git_completion_helper;
Michael Coleman1b0baf12007-02-27 22:47:54 -0600479unless ($rc) {
480 usage();
481}
482
Drew DeVaultdd84e522020-07-23 20:44:32 -0400483if ($forbid_sendmail_variables && (scalar Git::config_regexp("^sendmail[.]")) != 0) {
484 die __("fatal: found configuration options for 'sendmail'\n" .
485 "git-send-email is configured with the sendemail.* options - note the 'e'.\n" .
486 "Set sendemail.forbidSendmailVariables to false to disable this check.\n");
487}
488
Vasco Almeida46493102016-12-14 11:54:36 -0100489die __("Cannot run git format-patch from outside a repository\n")
Jay Soffianeed6ca72009-02-14 23:32:13 -0500490 if $format_patch and not $repo;
491
Stefan Beller9caa7062018-02-12 11:44:04 -0800492die __("`batch-size` and `relogin` must be specified together " .
493 "(via command-line or configuration option)\n")
494 if defined $relogin_delay and not defined $batch_size;
495
Thomas Rastfa835cd2008-06-26 23:03:21 +0200496# 'default' encryption is none -- this only prevents a warning
497$smtp_encryption = '' unless (defined $smtp_encryption);
498
David Brown65648282007-12-25 19:56:29 -0800499# Set CC suppressions
500my(%suppress_cc);
501if (@suppress_cc) {
502 foreach my $entry (@suppress_cc) {
Nguyễn Thái Ngọc Duy5a59a232019-02-16 18:24:41 +0700503 # Please update $__git_send_email_suppresscc_options
504 # in git-completion.bash when you add new options.
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100505 die sprintf(__("Unknown --suppress-cc field: '%s'\n"), $entry)
Rasmus Villemoesef0cc1d2018-10-16 09:39:23 +0200506 unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc|misc-by)$/;
David Brown65648282007-12-25 19:56:29 -0800507 $suppress_cc{$entry} = 1;
508 }
509}
510
511if ($suppress_cc{'all'}) {
Rasmus Villemoesef0cc1d2018-10-16 09:39:23 +0200512 foreach my $entry (qw (cccmd cc author self sob body bodycc misc-by)) {
David Brown65648282007-12-25 19:56:29 -0800513 $suppress_cc{$entry} = 1;
514 }
515 delete $suppress_cc{'all'};
516}
517
518# If explicit old-style ones are specified, they trump --suppress-cc.
519$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500520$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc;
David Brown65648282007-12-25 19:56:29 -0800521
Jay Soffian3531e272009-02-14 23:32:15 -0500522if ($suppress_cc{'body'}) {
Rasmus Villemoesef0cc1d2018-10-16 09:39:23 +0200523 foreach my $entry (qw (sob bodycc misc-by)) {
Jay Soffian3531e272009-02-14 23:32:15 -0500524 $suppress_cc{$entry} = 1;
525 }
526 delete $suppress_cc{'body'};
527}
528
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500529# Set confirm's default value
530my $confirm_unconfigured = !defined $confirm;
531if ($confirm_unconfigured) {
532 $confirm = scalar %suppress_cc ? 'compose' : 'auto';
533};
Nguyễn Thái Ngọc Duy5a59a232019-02-16 18:24:41 +0700534# Please update $__git_send_email_confirm_options in
535# git-completion.bash when you add new options.
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100536die sprintf(__("Unknown --confirm setting: '%s'\n"), $confirm)
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500537 unless $confirm =~ /^(?:auto|cc|compose|always|never)/;
538
David Brown65648282007-12-25 19:56:29 -0800539# Debugging, print out the suppressions.
540if (0) {
541 print "suppressions:\n";
542 foreach my $entry (keys %suppress_cc) {
543 printf " %-5s -> $suppress_cc{$entry}\n", $entry;
544 }
545}
546
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100547my ($repoauthor, $repocommitter);
548($repoauthor) = Git::ident_person(@repo, 'author');
549($repocommitter) = Git::ident_person(@repo, 'committer');
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900550
Jay Soffian50126992009-02-14 23:32:14 -0500551sub parse_address_line {
Matthieu Moybd869f62018-01-05 19:36:51 +0100552 return map { $_->format } Mail::Address->parse($_[0]);
Jay Soffian50126992009-02-14 23:32:14 -0500553}
554
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800555sub split_addrs {
Junio C Hamano2f0e7cb2008-12-21 01:57:59 -0800556 return quotewords('\s*,\s*', 1, @_);
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800557}
558
Eric Wong994d6c62006-05-14 19:13:44 -0700559my %aliases;
Eric Sunshine09f11572015-05-31 18:29:27 -0400560
561sub parse_sendmail_alias {
562 local $_ = shift;
563 if (/"/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100564 printf STDERR __("warning: sendmail alias with quotes is not supported: %s\n"), $_;
Eric Sunshine86b89842015-06-01 14:22:36 -0400565 } elsif (/:include:/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100566 printf STDERR __("warning: `:include:` not supported: %s\n"), $_;
Eric Sunshine86b89842015-06-01 14:22:36 -0400567 } elsif (/[\/|]/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100568 printf STDERR __("warning: `/file` or `|pipe` redirection not supported: %s\n"), $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400569 } elsif (/^(\S+?)\s*:\s*(.+)$/) {
570 my ($alias, $addr) = ($1, $2);
571 $aliases{$alias} = [ split_addrs($addr) ];
572 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100573 printf STDERR __("warning: sendmail line is not recognized: %s\n"), $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400574 }
575}
576
577sub parse_sendmail_aliases {
578 my $fh = shift;
Eric Sunshine2532dd02015-05-31 18:29:29 -0400579 my $s = '';
Eric Sunshine09f11572015-05-31 18:29:27 -0400580 while (<$fh>) {
Eric Sunshine2532dd02015-05-31 18:29:29 -0400581 chomp;
Eric Sunshine020be85f2015-05-31 18:29:28 -0400582 next if /^\s*$/ || /^\s*#/;
Eric Sunshine2532dd02015-05-31 18:29:29 -0400583 $s .= $_, next if $s =~ s/\\$// || s/^\s+//;
584 parse_sendmail_alias($s) if $s;
585 $s = $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400586 }
Eric Sunshine2532dd02015-05-31 18:29:29 -0400587 $s =~ s/\\$//; # silently tolerate stray '\' on last line
588 parse_sendmail_alias($s) if $s;
Eric Sunshine09f11572015-05-31 18:29:27 -0400589}
590
Eric Wong994d6c62006-05-14 19:13:44 -0700591my %parse_alias = (
592 # multiline formats can be supported in the future
593 mutt => sub { my $fh = shift; while (<$fh>) {
Felipe Contrerasffc01f92009-09-30 17:49:36 +0300594 if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) {
Eric Wong994d6c62006-05-14 19:13:44 -0700595 my ($alias, $addr) = ($1, $2);
596 $addr =~ s/#.*$//; # mutt allows # comments
Eric Wong2c510f22016-01-04 20:53:30 +0000597 # commas delimit multiple addresses
598 my @addr = split_addrs($addr);
599
600 # quotes may be escaped in the file,
601 # unescape them so we do not double-escape them later.
602 s/\\"/"/g foreach @addr;
603 $aliases{$alias} = \@addr
Eric Wong994d6c62006-05-14 19:13:44 -0700604 }}},
605 mailrc => sub { my $fh = shift; while (<$fh>) {
Jeff Kinga277d1e2016-03-17 19:58:22 -0400606 if (/^alias\s+(\S+)\s+(.*?)\s*$/) {
Eric Wong994d6c62006-05-14 19:13:44 -0700607 # spaces delimit multiple addresses
Eric W. Biedermanfe87c922009-05-20 19:45:53 -0700608 $aliases{$1} = [ quotewords('\s+', 0, $2) ];
Eric Wong994d6c62006-05-14 19:13:44 -0700609 }}},
Trent Piepho73c427e2008-11-25 18:55:00 -0800610 pine => sub { my $fh = shift; my $f='\t[^\t]*';
611 for (my $x = ''; defined($x); $x = $_) {
612 chomp $x;
613 $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
614 $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next;
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800615 $aliases{$1} = [ split_addrs($2) ];
Trent Piepho73c427e2008-11-25 18:55:00 -0800616 }},
Bill Pemberton7613ea32009-04-22 09:41:29 -0400617 elm => sub { my $fh = shift;
618 while (<$fh>) {
619 if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) {
620 my ($alias, $addr) = ($1, $2);
621 $aliases{$alias} = [ split_addrs($addr) ];
622 }
623 } },
Eric Sunshine09f11572015-05-31 18:29:27 -0400624 sendmail => \&parse_sendmail_aliases,
Eric Wong994d6c62006-05-14 19:13:44 -0700625 gnus => sub { my $fh = shift; while (<$fh>) {
626 if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
627 $aliases{$1} = [ $2 ];
628 }}}
Nguyễn Thái Ngọc Duy5a59a232019-02-16 18:24:41 +0700629 # Please update _git_config() in git-completion.bash when you
630 # add new MUAs.
Eric Wong994d6c62006-05-14 19:13:44 -0700631);
632
Petr Baudis3cb8caf2006-07-03 22:47:58 +0200633if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
Eric Wong994d6c62006-05-14 19:13:44 -0700634 foreach my $file (@alias_files) {
635 open my $fh, '<', $file or die "opening $file: $!\n";
636 $parse_alias{$aliasfiletype}->($fh);
637 close $fh;
638 }
639}
640
Jacob Keller17b7a832015-11-19 14:52:11 -0800641if ($dump_aliases) {
642 print "$_\n" for (sort keys %aliases);
643 exit(0);
644}
645
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700646# is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if
647# $f is a revision list specification to be passed to format-patch.
648sub is_format_patch_arg {
Jay Soffianeed6ca72009-02-14 23:32:13 -0500649 return unless $repo;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100650 my $f = shift;
651 try {
652 $repo->command('rev-parse', '--verify', '--quiet', $f);
653 if (defined($format_patch)) {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100654 return $format_patch;
655 }
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100656 die sprintf(__ <<EOF, $f, $f);
657File '%s' exists but it could also be the range of commits
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100658to produce patches for. Please disambiguate by...
659
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100660 * Saying "./%s" if you mean a file; or
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100661 * Giving --format-patch option if you mean a range.
662EOF
663 } catch Git::Error::Command with {
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700664 # Not a valid revision. Treat it as a filename.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100665 return 0;
666 }
667}
668
Jeff Kingaa548922008-01-18 09:19:36 -0500669# Now that all the defaults are set, process the rest of the command line
670# arguments and collect up the files that need to be processed.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100671my @rev_list_opts;
Junio C Hamano69f4ce52008-11-30 22:38:20 -0800672while (defined(my $f = shift @ARGV)) {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100673 if ($f eq "--") {
674 push @rev_list_opts, "--", @ARGV;
675 @ARGV = ();
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700676 } elsif (-d $f and !is_format_patch_arg($f)) {
Ævar Arnfjörð Bjarmasonc6038162010-09-30 13:42:54 +0000677 opendir my $dh, $f
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100678 or die sprintf(__("Failed to opendir %s: %s"), $f, $!);
Jeff Kingaa548922008-01-18 09:19:36 -0500679
Ævar Arnfjörð Bjarmason89bf1ba2010-09-14 19:02:24 +0000680 push @files, grep { -f $_ } map { catfile($f, $_) }
Ævar Arnfjörð Bjarmasonc6038162010-09-30 13:42:54 +0000681 sort readdir $dh;
682 closedir $dh;
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700683 } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) {
Jeff Kingaa548922008-01-18 09:19:36 -0500684 push @files, $f;
Jeff Kingaa548922008-01-18 09:19:36 -0500685 } else {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100686 push @rev_list_opts, $f;
Jeff Kingaa548922008-01-18 09:19:36 -0500687 }
688}
689
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100690if (@rev_list_opts) {
Vasco Almeida46493102016-12-14 11:54:36 -0100691 die __("Cannot run git format-patch from outside a repository\n")
Jay Soffianeed6ca72009-02-14 23:32:13 -0500692 unless $repo;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100693 push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts);
694}
695
Junio C Hamano531220b2016-03-17 22:40:05 -0700696@files = handle_backup_files(@files);
697
Michael Wittendbf5e1e2008-09-30 07:58:27 -0500698if ($validate) {
Jeff Kingc764a0c2008-01-18 09:20:10 -0500699 foreach my $f (@files) {
Kevin Ballard300913b2008-06-25 15:44:40 -0700700 unless (-p $f) {
brian m. carlsonf2d06fb2018-07-08 22:17:11 +0000701 my $error = validate_patch($f, $target_xfer_encoding);
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100702 $error and die sprintf(__("fatal: %s: %s\nwarning: no patches were sent\n"),
703 $f, $error);
Kevin Ballard300913b2008-06-25 15:44:40 -0700704 }
Jeff Kingc764a0c2008-01-18 09:20:10 -0500705 }
Jeff King747bbff2008-01-18 09:19:48 -0500706}
707
Jeff Kingaa548922008-01-18 09:19:36 -0500708if (@files) {
709 unless ($quiet) {
710 print $_,"\n" for (@files);
711 }
712} else {
Vasco Almeida46493102016-12-14 11:54:36 -0100713 print STDERR __("\nNo patch files specified!\n\n");
Jeff Kingaa548922008-01-18 09:19:36 -0500714 usage();
715}
716
Ævar Arnfjörð Bjarmasonacf071b2010-09-30 13:42:57 +0000717sub get_patch_subject {
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100718 my $fn = shift;
719 open (my $fh, '<', $fn);
720 while (my $line = <$fh>) {
721 next unless ($line =~ /^Subject: (.*)$/);
722 close $fh;
723 return "GIT: $1\n";
724 }
725 close $fh;
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100726 die sprintf(__("No subject line in %s?"), $fn);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100727}
728
729if ($compose) {
730 # Note that this does not need to be secure, but we will make a small
731 # effort to have it be unique
Jay Soffianafe756c2009-02-23 13:51:37 -0500732 $compose_filename = ($repo ?
733 tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) :
734 tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000735 open my $c, ">", $compose_filename
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100736 or die sprintf(__("Failed to open for writing %s: %s"), $compose_filename, $!);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100737
738
739 my $tpl_sender = $sender || $repoauthor || $repocommitter || '';
740 my $tpl_subject = $initial_subject || '';
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100741 my $tpl_in_reply_to = $initial_in_reply_to || '';
Christian Ludwigd11c9432018-03-04 00:58:14 +0100742 my $tpl_reply_to = $reply_to || '';
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100743
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100744 print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100745From $tpl_sender # This line is ignored.
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100746EOT1
747Lines beginning in "GIT:" will be removed.
748Consider including an overall diffstat or table of contents
749for the patch you are writing.
750
751Clear the body content if you don't wish to send a summary.
752EOT2
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100753From: $tpl_sender
Christian Ludwigd11c9432018-03-04 00:58:14 +0100754Reply-To: $tpl_reply_to
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100755Subject: $tpl_subject
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100756In-Reply-To: $tpl_in_reply_to
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100757
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100758EOT3
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100759 for my $f (@files) {
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000760 print $c get_patch_subject($f);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100761 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000762 close $c;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100763
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100764 if ($annotate) {
765 do_edit($compose_filename, @files);
766 } else {
767 do_edit($compose_filename);
768 }
769
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000770 open $c, "<", $compose_filename
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100771 or die sprintf(__("Failed to open %s: %s"), $compose_filename, $!);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100772
Krzysztof Mazur4a47a4d2012-10-22 14:41:48 +0200773 if (!defined $compose_encoding) {
774 $compose_encoding = "UTF-8";
775 }
Nathan Payreb6049542017-12-15 16:33:39 +0100776
777 my %parsed_email;
778 while (my $line = <$c>) {
779 next if $line =~ m/^GIT:/;
780 parse_header_line($line, \%parsed_email);
781 if ($line =~ /^$/) {
782 $parsed_email{'body'} = filter_body($c);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100783 }
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100784 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000785 close $c;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100786
Nathan Payreb6049542017-12-15 16:33:39 +0100787 open my $c2, ">", $compose_filename . ".final"
788 or die sprintf(__("Failed to open %s.final: %s"), $compose_filename, $!);
789
790
791 if ($parsed_email{'From'}) {
792 $sender = delete($parsed_email{'From'});
793 }
794 if ($parsed_email{'In-Reply-To'}) {
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100795 $initial_in_reply_to = delete($parsed_email{'In-Reply-To'});
Nathan Payreb6049542017-12-15 16:33:39 +0100796 }
Christian Ludwigd11c9432018-03-04 00:58:14 +0100797 if ($parsed_email{'Reply-To'}) {
798 $reply_to = delete($parsed_email{'Reply-To'});
Nathan Payreb6049542017-12-15 16:33:39 +0100799 }
800 if ($parsed_email{'Subject'}) {
801 $initial_subject = delete($parsed_email{'Subject'});
802 print $c2 "Subject: " .
803 quote_subject($initial_subject, $compose_encoding) .
804 "\n";
805 }
806
807 if ($parsed_email{'MIME-Version'}) {
808 print $c2 "MIME-Version: $parsed_email{'MIME-Version'}\n",
809 "Content-Type: $parsed_email{'Content-Type'};\n",
810 "Content-Transfer-Encoding: $parsed_email{'Content-Transfer-Encoding'}\n";
811 delete($parsed_email{'MIME-Version'});
812 delete($parsed_email{'Content-Type'});
813 delete($parsed_email{'Content-Transfer-Encoding'});
814 } elsif (file_has_nonascii($compose_filename)) {
815 my $content_type = (delete($parsed_email{'Content-Type'}) or
816 "text/plain; charset=$compose_encoding");
817 print $c2 "MIME-Version: 1.0\n",
818 "Content-Type: $content_type\n",
819 "Content-Transfer-Encoding: 8bit\n";
820 }
821 # Preserve unknown headers
822 foreach my $key (keys %parsed_email) {
823 next if $key eq 'body';
824 print $c2 "$key: $parsed_email{$key}";
825 }
826
827 if ($parsed_email{'body'}) {
828 print $c2 "\n$parsed_email{'body'}\n";
829 delete($parsed_email{'body'});
830 } else {
Vasco Almeida46493102016-12-14 11:54:36 -0100831 print __("Summary email is empty, skipping it\n");
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100832 $compose = -1;
833 }
Nathan Payreb6049542017-12-15 16:33:39 +0100834
835 close $c2;
836
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100837} elsif ($annotate) {
838 do_edit(@files);
839}
840
Jay Soffian6e182512009-03-28 21:39:10 -0400841sub ask {
842 my ($prompt, %arg) = @_;
Jay Soffian0da43a62009-04-04 23:23:21 -0400843 my $valid_re = $arg{valid_re};
Jay Soffian6e182512009-03-28 21:39:10 -0400844 my $default = $arg{default};
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700845 my $confirm_only = $arg{confirm_only};
Jay Soffian6e182512009-03-28 21:39:10 -0400846 my $resp;
847 my $i = 0;
Jay Soffian5906f542009-03-31 12:22:11 -0400848 return defined $default ? $default : undef
849 unless defined $term->IN and defined fileno($term->IN) and
850 defined $term->OUT and defined fileno($term->OUT);
Jay Soffian6e182512009-03-28 21:39:10 -0400851 while ($i++ < 10) {
852 $resp = $term->readline($prompt);
853 if (!defined $resp) { # EOF
854 print "\n";
855 return defined $default ? $default : undef;
856 }
857 if ($resp eq '' and defined $default) {
858 return $default;
859 }
Jay Soffian0da43a62009-04-04 23:23:21 -0400860 if (!defined $valid_re or $resp =~ /$valid_re/) {
Jay Soffian6e182512009-03-28 21:39:10 -0400861 return $resp;
862 }
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700863 if ($confirm_only) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100864 my $yesno = $term->readline(
865 # TRANSLATORS: please keep [y/N] as is.
866 sprintf(__("Are you sure you want to use <%s> [y/N]? "), $resp));
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700867 if (defined $yesno && $yesno =~ /y/i) {
868 return $resp;
869 }
870 }
Jay Soffian6e182512009-03-28 21:39:10 -0400871 }
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -0700872 return;
Jay Soffian6e182512009-03-28 21:39:10 -0400873}
874
Nathan Payreb6049542017-12-15 16:33:39 +0100875sub parse_header_line {
876 my $lines = shift;
877 my $parsed_line = shift;
878 my $addr_pat = join "|", qw(To Cc Bcc);
879
880 foreach (split(/\n/, $lines)) {
881 if (/^($addr_pat):\s*(.+)$/i) {
882 $parsed_line->{$1} = [ parse_address_line($2) ];
883 } elsif (/^([^:]*):\s*(.+)\s*$/i) {
884 $parsed_line->{$1} = $2;
885 }
886 }
887}
888
889sub filter_body {
890 my $c = shift;
891 my $body = "";
892 while (my $body_line = <$c>) {
893 if ($body_line !~ m/^GIT:/) {
894 $body .= $body_line;
895 }
896 }
897 return $body;
898}
899
900
Thomas Rast3cae7e52010-06-17 22:10:39 +0200901my %broken_encoding;
902
Ævar Arnfjörð Bjarmason1d50bfd2010-09-30 13:42:58 +0000903sub file_declares_8bit_cte {
Thomas Rast3cae7e52010-06-17 22:10:39 +0200904 my $fn = shift;
905 open (my $fh, '<', $fn);
906 while (my $line = <$fh>) {
907 last if ($line =~ /^$/);
908 return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/);
909 }
910 close $fh;
911 return 0;
912}
913
914foreach my $f (@files) {
915 next unless (body_or_subject_has_nonascii($f)
916 && !file_declares_8bit_cte($f));
917 $broken_encoding{$f} = 1;
918}
919
920if (!defined $auto_8bit_encoding && scalar %broken_encoding) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100921 print __("The following files are 8bit, but do not declare " .
922 "a Content-Transfer-Encoding.\n");
Thomas Rast3cae7e52010-06-17 22:10:39 +0200923 foreach my $f (sort keys %broken_encoding) {
924 print " $f\n";
925 }
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100926 $auto_8bit_encoding = ask(__("Which 8bit encoding should I declare [UTF-8]? "),
Junio C Hamano852a15d2015-02-13 12:20:25 -0800927 valid_re => qr/.{4}/, confirm_only => 1,
Thomas Rast3cae7e52010-06-17 22:10:39 +0200928 default => "UTF-8");
929}
930
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200931if (!$force) {
932 for my $f (@files) {
Ævar Arnfjörð Bjarmason0d290a42010-09-30 13:43:01 +0000933 if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100934 die sprintf(__("Refusing to send because the patch\n\t%s\n"
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200935 . "has the template subject '*** SUBJECT HERE ***'. "
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100936 . "Pass --force if you really want to send.\n"), $f);
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200937 }
938 }
939}
940
Remi Lespinetc46e27a2015-06-30 14:16:47 +0200941if (defined $sender) {
Remi Lespinetfa5b1aa2015-06-30 14:16:51 +0200942 $sender =~ s/^\s+|\s+$//g;
Remi Lespinetc46e27a2015-06-30 14:16:47 +0200943 ($sender) = expand_aliases($sender);
944} else {
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100945 $sender = $repoauthor || $repocommitter || '';
Ryan Anderson83b24432005-07-31 04:17:25 -0400946}
947
Michael S. Tsirkinda187592013-06-05 21:11:00 +0300948# $sender could be an already sanitized address
949# (e.g. sendemail.from could be manually sanitized by user).
950# But it's a no-op to run sanitize_address on an already sanitized address.
951$sender = sanitize_address($sender);
952
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100953my $to_whom = __("To whom should the emails be sent (if anyone)?");
Felipe Contreras8cac13d2012-11-24 12:16:19 +0100954my $prompting = 0;
Junio C Hamano8796ff72010-10-26 22:02:03 -0700955if (!@initial_to && !defined $to_cmd) {
Junio C Hamano0d6b21e2016-04-24 12:31:44 -0700956 my $to = ask("$to_whom ",
Stephen Boyd61837492012-09-06 11:31:11 -0700957 default => "",
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700958 valid_re => qr/\@.*\./, confirm_only => 1);
Stephen Boyd3c3bb512010-10-04 00:05:24 -0700959 push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later
Ryan Anderson1f038a02005-09-05 01:13:07 -0400960 $prompting++;
Ryan Anderson83b24432005-07-31 04:17:25 -0400961}
962
Eric Wong994d6c62006-05-14 19:13:44 -0700963sub expand_aliases {
Jeff King302e04e2009-07-23 07:09:29 -0400964 return map { expand_one_alias($_) } @_;
965}
966
967my %EXPANDED_ALIASES;
968sub expand_one_alias {
969 my $alias = shift;
970 if ($EXPANDED_ALIASES{$alias}) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100971 die sprintf(__("fatal: alias '%s' expands to itself\n"), $alias);
Jeff King302e04e2009-07-23 07:09:29 -0400972 }
973 local $EXPANDED_ALIASES{$alias} = 1;
974 return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias;
Eric Wong994d6c62006-05-14 19:13:44 -0700975}
976
Remi Lespinetb5e112d2015-06-30 14:16:45 +0200977@initial_to = process_address_list(@initial_to);
978@initial_cc = process_address_list(@initial_cc);
Ævar Arnfjörð Bjarmasone60f6d12019-05-09 13:48:29 +0200979@initial_bcc = process_address_list(@initial_bcc);
Eric Wong994d6c62006-05-14 19:13:44 -0700980
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100981if ($thread && !defined $initial_in_reply_to && $prompting) {
982 $initial_in_reply_to = ask(
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100983 __("Message-ID to be used as In-Reply-To for the first email (if any)? "),
Stephen Boyd61837492012-09-06 11:31:11 -0700984 default => "",
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700985 valid_re => qr/\@.*\./, confirm_only => 1);
Ryan Anderson83b24432005-07-31 04:17:25 -0400986}
Christian Ludwig15dc3b92018-03-04 00:58:13 +0100987if (defined $initial_in_reply_to) {
988 $initial_in_reply_to =~ s/^\s*<?//;
989 $initial_in_reply_to =~ s/>?\s*$//;
990 $initial_in_reply_to = "<$initial_in_reply_to>" if $initial_in_reply_to ne '';
Junio C Hamanoace9c2a2007-12-10 21:44:42 -0800991}
Mike Hommeyace72082007-12-09 18:17:28 +0100992
Christian Ludwigd11c9432018-03-04 00:58:14 +0100993if (defined $reply_to) {
994 $reply_to =~ s/^\s+|\s+$//g;
995 ($reply_to) = expand_aliases($reply_to);
996 $reply_to = sanitize_address($reply_to);
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900997}
Eric Wongaca7ad72006-05-15 02:34:44 -0700998
999if (!defined $smtp_server) {
Florian Klink1ab2fd42017-11-28 01:49:04 +01001000 my @sendmail_paths = qw( /usr/sbin/sendmail /usr/lib/sendmail );
1001 push @sendmail_paths, map {"$_/sendmail"} split /:/, $ENV{PATH};
1002 foreach (@sendmail_paths) {
Eric Wongaca7ad72006-05-15 02:34:44 -07001003 if (-x $_) {
1004 $smtp_server = $_;
1005 last;
1006 }
1007 }
1008 $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug*
Ryan Anderson3342d852005-07-31 20:04:24 -04001009}
1010
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001011if ($compose && $compose > 0) {
1012 @files = ($compose_filename . ".final", @files);
Ryan Anderson1f038a02005-09-05 01:13:07 -04001013}
1014
Ryan Anderson83b24432005-07-31 04:17:25 -04001015# Variables we set as part of the loop over files
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001016our ($message_id, %mail, $subject, $in_reply_to, $references, $message,
Jay Soffiandc1460a2009-03-31 12:22:12 -04001017 $needs_confirm, $message_num, $ask_default);
Ryan Anderson83b24432005-07-31 04:17:25 -04001018
Eric Wong567ffeb2006-03-25 16:47:12 -08001019sub extract_valid_address {
1020 my $address = shift;
Ævar Arnfjörð Bjarmason35b6ab92010-09-30 19:03:31 +00001021 my $local_part_regexp = qr/[^<>"\s@]+/;
1022 my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/;
Eric Wongdb3106b2006-05-15 02:41:01 -07001023
1024 # check for a local address:
Junio C Hamanoad9c18f2006-06-06 00:05:56 -07001025 return $address if ($address =~ /^($local_part_regexp)$/);
Eric Wongdb3106b2006-05-15 02:41:01 -07001026
Uwe Kleine-König155197e2007-08-09 15:27:57 +02001027 $address =~ s/^\s*<(.*)>\s*$/$1/;
Eric Wong567ffeb2006-03-25 16:47:12 -08001028 if ($have_email_valid) {
Junio C Hamanoad9c18f2006-06-06 00:05:56 -07001029 return scalar Email::Valid->address($address);
Eric Wong567ffeb2006-03-25 16:47:12 -08001030 }
Krzysztof Mazur95c0d4b2012-11-22 19:12:09 +01001031
1032 # less robust/correct than the monster regexp in Email::Valid,
1033 # but still does a 99% job, and one less dependency
1034 return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/;
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -07001035 return;
Eric Wong567ffeb2006-03-25 16:47:12 -08001036}
Ryan Anderson83b24432005-07-31 04:17:25 -04001037
Krzysztof Mazure4312252012-11-22 19:12:10 +01001038sub extract_valid_address_or_die {
1039 my $address = shift;
1040 $address = extract_valid_address($address);
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001041 die sprintf(__("error: unable to extract a valid address from: %s\n"), $address)
Krzysztof Mazure4312252012-11-22 19:12:10 +01001042 if !$address;
1043 return $address;
1044}
1045
1046sub validate_address {
1047 my $address = shift;
Krzysztof Mazurd0e98102012-11-22 19:12:12 +01001048 while (!extract_valid_address($address)) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001049 printf STDERR __("error: unable to extract a valid address from: %s\n"), $address;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001050 # TRANSLATORS: Make sure to include [q] [d] [e] in your
1051 # translation. The program will only accept English input
1052 # at this point.
1053 $_ = ask(__("What to do with this address? ([q]uit|[d]rop|[e]dit): "),
Krzysztof Mazurd0e98102012-11-22 19:12:12 +01001054 valid_re => qr/^(?:quit|q|drop|d|edit|e)/i,
Krzysztof Mazur5c80afe2012-11-22 19:12:11 +01001055 default => 'q');
1056 if (/^d/i) {
1057 return undef;
1058 } elsif (/^q/i) {
1059 cleanup_compose_files();
1060 exit(0);
1061 }
Junio C Hamano0d6b21e2016-04-24 12:31:44 -07001062 $address = ask("$to_whom ",
Krzysztof Mazurd0e98102012-11-22 19:12:12 +01001063 default => "",
1064 valid_re => qr/\@.*\./, confirm_only => 1);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001065 }
1066 return $address;
1067}
1068
1069sub validate_address_list {
1070 return (grep { defined $_ }
1071 map { validate_address($_) } @_);
Ryan Anderson83b24432005-07-31 04:17:25 -04001072}
1073
1074# Usually don't need to change anything below here.
1075
1076# we make a "fake" message id by taking the current number
1077# of seconds since the beginning of Unix time and tacking on
1078# a random number to the end, in case we are called quicker than
1079# 1 second since the last time we were called.
Ryan Anderson8037d1a2005-07-31 20:04:24 -04001080
1081# We'll setup a template for the message id, using the "from" address:
Ryan Anderson8037d1a2005-07-31 20:04:24 -04001082
Junio C Hamanobe510cf2007-09-17 21:18:20 -07001083my ($message_id_stamp, $message_id_serial);
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001084sub make_message_id {
Junio C Hamanobe510cf2007-09-17 21:18:20 -07001085 my $uniq;
1086 if (!defined $message_id_stamp) {
Eric Wongf916ab02016-04-06 20:07:14 +00001087 $message_id_stamp = strftime("%Y%m%d%H%M%S.$$", gmtime(time));
Junio C Hamanobe510cf2007-09-17 21:18:20 -07001088 $message_id_serial = 0;
1089 }
1090 $message_id_serial++;
1091 $uniq = "$message_id_stamp-$message_id_serial";
1092
Junio C Hamanoaeb59322007-06-20 13:47:34 -07001093 my $du_part;
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001094 for ($sender, $repocommitter, $repoauthor) {
1095 $du_part = extract_valid_address(sanitize_address($_));
1096 last if (defined $du_part and $du_part ne '');
Junio C Hamanoaeb59322007-06-20 13:47:34 -07001097 }
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001098 if (not defined $du_part or $du_part eq '') {
Ævar Arnfjörð Bjarmason529dd382010-09-30 13:43:08 +00001099 require Sys::Hostname;
Junio C Hamanoaeb59322007-06-20 13:47:34 -07001100 $du_part = 'user@' . Sys::Hostname::hostname();
1101 }
Eric Wongf916ab02016-04-06 20:07:14 +00001102 my $message_id_template = "<%s-%s>";
Junio C Hamanobe510cf2007-09-17 21:18:20 -07001103 $message_id = sprintf($message_id_template, $uniq, $du_part);
Ryan Anderson8037d1a2005-07-31 20:04:24 -04001104 #print "new message id = $message_id\n"; # Was useful for debugging
Ryan Anderson83b24432005-07-31 04:17:25 -04001105}
1106
1107
1108
Eric Wonga5370b12006-03-25 03:01:01 -08001109$time = time - scalar $#files;
Ryan Anderson83b24432005-07-31 04:17:25 -04001110
Jürgen Rühle374c5902007-01-10 13:36:39 -08001111sub unquote_rfc2047 {
1112 local ($_) = @_;
Роман Донченко11f70a72014-12-14 18:59:46 +03001113 my $charset;
Роман Донченкоab47e2a2014-12-14 18:59:47 +03001114 my $sep = qr/[ \t]+/;
1115 s{$re_encoded_word(?:$sep$re_encoded_word)*}{
1116 my @words = split $sep, $&;
1117 foreach (@words) {
1118 m/$re_encoded_word/;
1119 $charset = $1;
1120 my $encoding = $2;
1121 my $text = $3;
1122 if ($encoding eq 'q' || $encoding eq 'Q') {
1123 $_ = $text;
1124 s/_/ /g;
1125 s/=([0-9A-F]{2})/chr(hex($1))/egi;
1126 } else {
1127 # other encodings not supported yet
1128 }
Роман Донченко11f70a72014-12-14 18:59:46 +03001129 }
Роман Донченкоab47e2a2014-12-14 18:59:47 +03001130 join '', @words;
Thomas Rastb622d4d2012-07-30 21:25:40 +02001131 }eg;
Роман Донченко11f70a72014-12-14 18:59:46 +03001132 return wantarray ? ($_, $charset) : $_;
Jürgen Rühle374c5902007-01-10 13:36:39 -08001133}
1134
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001135sub quote_rfc2047 {
1136 local $_ = shift;
Brandon Caseyd1fff6f2009-06-06 20:12:31 -05001137 my $encoding = shift || 'UTF-8';
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001138 s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg;
1139 s/(.*)/=\?$encoding\?q\?$1\?=/;
1140 return $_;
1141}
1142
Brandon Caseya3a82622009-06-07 19:25:58 -05001143sub is_rfc2047_quoted {
1144 my $s = shift;
Brandon Caseya3a82622009-06-07 19:25:58 -05001145 length($s) <= 75 &&
Роман Донченко11f70a72014-12-14 18:59:46 +03001146 $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o;
Brandon Caseya3a82622009-06-07 19:25:58 -05001147}
1148
Krzysztof Mazurce547802012-10-24 23:08:26 +02001149sub subject_needs_rfc2047_quoting {
1150 my $s = shift;
1151
Krzysztof Mazurce1459f2012-10-24 23:28:29 +02001152 return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
Krzysztof Mazurce547802012-10-24 23:08:26 +02001153}
1154
1155sub quote_subject {
1156 local $subject = shift;
1157 my $encoding = shift || 'UTF-8';
1158
1159 if (subject_needs_rfc2047_quoting($subject)) {
1160 return quote_rfc2047($subject, $encoding);
1161 }
1162 return $subject;
1163}
1164
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001165# use the simplest quoting being able to handle the recipient
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001166sub sanitize_address {
Robin H. Johnson732263d2007-04-25 19:37:19 -07001167 my ($recipient) = @_;
Krzysztof Mazur831a4882012-11-22 19:12:08 +01001168
1169 # remove garbage after email address
1170 $recipient =~ s/(.*>).*$/$1/;
1171
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001172 my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/);
1173
1174 if (not $recipient_name) {
Ævar Arnfjörð Bjarmasonff483892010-09-30 13:43:02 +00001175 return $recipient;
Robin H. Johnson732263d2007-04-25 19:37:19 -07001176 }
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001177
1178 # if recipient_name is already quoted, do nothing
Brandon Caseya3a82622009-06-07 19:25:58 -05001179 if (is_rfc2047_quoted($recipient_name)) {
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001180 return $recipient;
1181 }
1182
Remi Lespinet1fe97032015-06-30 14:16:49 +02001183 # remove non-escaped quotes
1184 $recipient_name =~ s/(^|[^\\])"/$1/g;
1185
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001186 # rfc2047 is needed if a non-ascii char is included
1187 if ($recipient_name =~ /[^[:ascii:]]/) {
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001188 $recipient_name = quote_rfc2047($recipient_name);
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001189 }
1190
1191 # double quotes are needed if specials or CTLs are included
1192 elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) {
Remi Lespinet1fe97032015-06-30 14:16:49 +02001193 $recipient_name =~ s/([\\\r])/\\$1/g;
Ævar Arnfjörð Bjarmasond5c7d692010-09-30 13:43:03 +00001194 $recipient_name = qq["$recipient_name"];
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001195 }
1196
1197 return "$recipient_name $recipient_addr";
1198
Robin H. Johnson732263d2007-04-25 19:37:19 -07001199}
1200
Matthieu Moycb2922f2017-08-23 12:21:01 +02001201sub strip_garbage_one_address {
1202 my ($addr) = @_;
1203 chomp $addr;
1204 if ($addr =~ /^(("[^"]*"|[^"<]*)? *<[^>]*>).*/) {
1205 # "Foo Bar" <foobar@example.com> [possibly garbage here]
1206 # Foo Bar <foobar@example.com> [possibly garbage here]
1207 return $1;
1208 }
1209 if ($addr =~ /^(<[^>]*>).*/) {
1210 # <foo@example.com> [possibly garbage here]
1211 # if garbage contains other addresses, they are ignored.
1212 return $1;
1213 }
1214 if ($addr =~ /^([^"#,\s]*)/) {
1215 # address without quoting: remove anything after the address
1216 return $1;
1217 }
1218 return $addr;
1219}
1220
Krzysztof Mazure4312252012-11-22 19:12:10 +01001221sub sanitize_address_list {
1222 return (map { sanitize_address($_) } @_);
1223}
1224
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001225sub process_address_list {
Remi Lespinetb1c8a112015-06-30 14:16:50 +02001226 my @addr_list = map { parse_address_line($_) } @_;
1227 @addr_list = expand_aliases(@addr_list);
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001228 @addr_list = sanitize_address_list(@addr_list);
1229 @addr_list = validate_address_list(@addr_list);
1230 return @addr_list;
1231}
1232
Jari Aalto134550f2010-03-14 17:16:45 +02001233# Returns the local Fully Qualified Domain Name (FQDN) if available.
1234#
1235# Tightly configured MTAa require that a caller sends a real DNS
1236# domain name that corresponds the IP address in the HELO/EHLO
1237# handshake. This is used to verify the connection and prevent
1238# spammers from trying to hide their identity. If the DNS and IP don't
Elijah Newren15beaaa2019-11-05 17:07:23 +00001239# match, the receiving MTA may deny the connection.
Jari Aalto134550f2010-03-14 17:16:45 +02001240#
1241# Here is a deny example of Net::SMTP with the default "localhost.localdomain"
1242#
1243# Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain
1244# Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host
1245#
1246# This maildomain*() code is based on ideas in Perl library Test::Reporter
1247# /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain ()
1248
Brian Gernhardt59a86302010-04-10 10:53:54 -04001249sub valid_fqdn {
1250 my $domain = shift;
Brandon Casey61ef5e92010-09-26 22:18:01 -05001251 return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./;
Brian Gernhardt59a86302010-04-10 10:53:54 -04001252}
1253
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001254sub maildomain_net {
Jari Aalto134550f2010-03-14 17:16:45 +02001255 my $maildomain;
1256
Ævar Arnfjörð Bjarmason1046c112018-03-03 15:38:10 +00001257 my $domain = Net::Domain::domainname();
1258 $maildomain = $domain if valid_fqdn($domain);
Jari Aalto134550f2010-03-14 17:16:45 +02001259
1260 return $maildomain;
1261}
1262
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001263sub maildomain_mta {
Jari Aalto134550f2010-03-14 17:16:45 +02001264 my $maildomain;
1265
Ævar Arnfjörð Bjarmason1046c112018-03-03 15:38:10 +00001266 for my $host (qw(mailhost localhost)) {
1267 my $smtp = Net::SMTP->new($host);
1268 if (defined $smtp) {
1269 my $domain = $smtp->domain;
1270 $smtp->quit;
Jari Aalto134550f2010-03-14 17:16:45 +02001271
Ævar Arnfjörð Bjarmason1046c112018-03-03 15:38:10 +00001272 $maildomain = $domain if valid_fqdn($domain);
Jari Aalto134550f2010-03-14 17:16:45 +02001273
Ævar Arnfjörð Bjarmason1046c112018-03-03 15:38:10 +00001274 last if $maildomain;
Jari Aalto134550f2010-03-14 17:16:45 +02001275 }
1276 }
1277
1278 return $maildomain;
1279}
1280
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001281sub maildomain {
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001282 return maildomain_net() || maildomain_mta() || 'localhost.localdomain';
Jari Aalto134550f2010-03-14 17:16:45 +02001283}
1284
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001285sub smtp_host_string {
1286 if (defined $smtp_server_port) {
1287 return "$smtp_server:$smtp_server_port";
1288 } else {
1289 return $smtp_server;
1290 }
1291}
1292
1293# Returns 1 if authentication succeeded or was not necessary
1294# (smtp_user was not specified), and 0 otherwise.
1295
1296sub smtp_auth_maybe {
Joshua Watt8dd9b3f2018-10-22 22:24:25 -05001297 if (!defined $smtp_authuser || $auth || (defined $smtp_auth && $smtp_auth eq "none")) {
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001298 return 1;
1299 }
1300
1301 # Workaround AUTH PLAIN/LOGIN interaction defect
1302 # with Authen::SASL::Cyrus
1303 eval {
1304 require Authen::SASL;
1305 Authen::SASL->import(qw(Perl));
1306 };
1307
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001308 # Check mechanism naming as defined in:
1309 # https://tools.ietf.org/html/rfc4422#page-8
Brian Norris904f6e72015-09-18 15:12:50 -07001310 if ($smtp_auth && $smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) {
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001311 die "invalid smtp auth: '${smtp_auth}'";
1312 }
1313
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001314 # TODO: Authentication may fail not because credentials were
1315 # invalid but due to other reasons, in which we should not
1316 # reject credentials.
1317 $auth = Git::credential({
1318 'protocol' => 'smtp',
1319 'host' => smtp_host_string(),
1320 'username' => $smtp_authuser,
1321 # if there's no password, "git credential fill" will
1322 # give us one, otherwise it'll just pass this one.
1323 'password' => $smtp_authpass
1324 }, sub {
1325 my $cred = shift;
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001326
1327 if ($smtp_auth) {
1328 my $sasl = Authen::SASL->new(
1329 mechanism => $smtp_auth,
1330 callback => {
1331 user => $cred->{'username'},
1332 pass => $cred->{'password'},
1333 authname => $cred->{'username'},
1334 }
1335 );
1336
1337 return !!$smtp->auth($sasl);
1338 }
1339
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001340 return !!$smtp->auth($cred->{'username'}, $cred->{'password'});
1341 });
1342
1343 return $auth;
1344}
1345
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001346sub ssl_verify_params {
1347 eval {
1348 require IO::Socket::SSL;
1349 IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/);
1350 };
1351 if ($@) {
1352 print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n";
1353 return;
1354 }
1355
1356 if (!defined $smtp_ssl_cert_path) {
Ruben Kerkhof01645b72014-01-15 21:31:11 +04001357 # use the OpenSSL defaults
1358 return (SSL_verify_mode => SSL_VERIFY_PEER());
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001359 }
1360
1361 if ($smtp_ssl_cert_path eq "") {
1362 return (SSL_verify_mode => SSL_VERIFY_NONE());
1363 } elsif (-d $smtp_ssl_cert_path) {
1364 return (SSL_verify_mode => SSL_VERIFY_PEER(),
1365 SSL_ca_path => $smtp_ssl_cert_path);
1366 } elsif (-f $smtp_ssl_cert_path) {
1367 return (SSL_verify_mode => SSL_VERIFY_PEER(),
1368 SSL_ca_file => $smtp_ssl_cert_path);
1369 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001370 die sprintf(__("CA path \"%s\" does not exist"), $smtp_ssl_cert_path);
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001371 }
1372}
1373
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001374sub file_name_is_absolute {
1375 my ($path) = @_;
1376
1377 # msys does not grok DOS drive-prefixes
1378 if ($^O eq 'msys') {
Junio C Hamanof24ecf52014-04-23 09:37:38 -07001379 return ($path =~ m#^/# || $path =~ m#^[a-zA-Z]\:#)
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001380 }
1381
1382 require File::Spec::Functions;
1383 return File::Spec::Functions::file_name_is_absolute($path);
1384}
1385
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001386# Prepares the email, then asks the user what to do.
1387#
1388# If the user chooses to send the email, it's sent and 1 is returned.
1389# If the user chooses not to send the email, 0 is returned.
1390# If the user decides they want to make further edits, -1 is returned and the
1391# caller is expected to call send_message again after the edits are performed.
1392#
1393# If an error occurs sending the email, this just dies.
Michael Witten15da1082009-04-13 13:23:51 -05001394
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001395sub send_message {
Eric Wong4bc87a22006-03-25 17:20:48 -08001396 my @recipients = unique_email_list(@to);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001397 @cc = (grep { my $cc = extract_valid_address_or_die($_);
Joe Perches83acaae2010-11-20 15:06:05 -08001398 not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients
Ask Bjørn Hansen7ac17522007-11-19 03:00:26 -08001399 }
Ask Bjørn Hansen7ac17522007-11-19 03:00:26 -08001400 @cc);
Eric Wong4bc87a22006-03-25 17:20:48 -08001401 my $to = join (",\n\t", @recipients);
Ævar Arnfjörð Bjarmasone60f6d12019-05-09 13:48:29 +02001402 @recipients = unique_email_list(@recipients,@cc,@initial_bcc);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001403 @recipients = (map { extract_valid_address_or_die($_) } @recipients);
Jakub Narebski6bdca892006-07-07 20:57:55 +02001404 my $date = format_2822_time($time++);
Martin Langhoffe923eff2006-05-03 09:44:36 +12001405 my $gitversion = '@@GIT_VERSION@@';
1406 if ($gitversion =~ m/..GIT_VERSION../) {
Petr Baudis3cb8caf2006-07-03 22:47:58 +02001407 $gitversion = Git::version();
Martin Langhoffe923eff2006-05-03 09:44:36 +12001408 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001409
Joe Perches02461e02009-10-08 10:03:26 -07001410 my $cc = join(",\n\t", unique_email_list(@cc));
Junio C Hamanof06a6a42007-04-16 16:51:47 -07001411 my $ccline = "";
1412 if ($cc ne '') {
1413 $ccline = "\nCc: $cc";
1414 }
Jeff King4f3d3702007-12-17 15:51:34 -05001415 make_message_id() unless defined($message_id);
Junio C Hamanoaeb59322007-06-20 13:47:34 -07001416
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001417 my $header = "From: $sender
Junio C Hamanof06a6a42007-04-16 16:51:47 -07001418To: $to${ccline}
Eric Wong4bc87a22006-03-25 17:20:48 -08001419Subject: $subject
Eric Wong4bc87a22006-03-25 17:20:48 -08001420Date: $date
1421Message-Id: $message_id
Eric Wong4bc87a22006-03-25 17:20:48 -08001422";
Luis Henriquesac1596a2014-03-24 21:38:27 +00001423 if ($use_xmailer) {
1424 $header .= "X-Mailer: git-send-email $gitversion\n";
1425 }
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001426 if ($in_reply_to) {
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001427
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001428 $header .= "In-Reply-To: $in_reply_to\n";
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001429 $header .= "References: $references\n";
1430 }
Christian Ludwigd11c9432018-03-04 00:58:14 +01001431 if ($reply_to) {
1432 $header .= "Reply-To: $reply_to\n";
1433 }
Junio C Hamanoce91c2f2006-10-05 16:36:49 -07001434 if (@xh) {
1435 $header .= join("\n", @xh) . "\n";
1436 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001437
Robin H. Johnsonc38f0242007-04-25 19:37:20 -07001438 my @sendmail_parameters = ('-i', @recipients);
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001439 my $raw_from = $sender;
Felipe Contrerasc89e3242009-11-26 21:04:29 +02001440 if (defined $envelope_sender && $envelope_sender ne "auto") {
1441 $raw_from = $envelope_sender;
1442 }
Robin H. Johnsonf073a592007-04-25 19:37:22 -07001443 $raw_from = extract_valid_address($raw_from);
1444 unshift (@sendmail_parameters,
1445 '-f', $raw_from) if(defined $envelope_sender);
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001446
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001447 if ($needs_confirm && !$dry_run) {
1448 print "\n$header\n";
1449 if ($needs_confirm eq "inform") {
1450 $confirm_unconfigured = 0; # squelch this message for the rest of this run
Jay Soffian6e182512009-03-28 21:39:10 -04001451 $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001452 print __ <<EOF ;
1453 The Cc list above has been expanded by additional
1454 addresses found in the patch commit message. By default
1455 send-email prompts before sending whenever this occurs.
1456 This behavior is controlled by the sendemail.confirm
1457 configuration setting.
1458
1459 For additional information, run 'git send-email --help'.
1460 To retain the current behavior, but squelch this message,
1461 run 'git config --global sendemail.confirm auto'.
1462
1463EOF
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001464 }
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001465 # TRANSLATORS: Make sure to include [y] [n] [e] [q] [a] in your
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001466 # translation. The program will only accept English input
1467 # at this point.
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001468 $_ = ask(__("Send this email? ([y]es|[n]o|[e]dit|[q]uit|[a]ll): "),
1469 valid_re => qr/^(?:yes|y|no|n|edit|e|quit|q|all|a)/i,
Jay Soffian6e182512009-03-28 21:39:10 -04001470 default => $ask_default);
Vasco Almeida46493102016-12-14 11:54:36 -01001471 die __("Send this email reply required") unless defined $_;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001472 if (/^n/i) {
Michael Witten15da1082009-04-13 13:23:51 -05001473 return 0;
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001474 } elsif (/^e/i) {
1475 return -1;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001476 } elsif (/^q/i) {
1477 cleanup_compose_files();
1478 exit(0);
1479 } elsif (/^a/i) {
1480 $confirm = 'never';
1481 }
1482 }
1483
Pascal Obry052fbea2010-09-06 20:12:11 +02001484 unshift (@sendmail_parameters, @smtp_server_options);
1485
Matthew Wilcox61302592006-10-10 08:58:23 -06001486 if ($dry_run) {
1487 # We don't want to send the email.
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001488 } elsif (file_name_is_absolute($smtp_server)) {
Eric Wongaca7ad72006-05-15 02:34:44 -07001489 my $pid = open my $sm, '|-';
1490 defined $pid or die $!;
1491 if (!$pid) {
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001492 exec($smtp_server, @sendmail_parameters) or die $!;
Eric Wongaca7ad72006-05-15 02:34:44 -07001493 }
1494 print $sm "$header\n$message";
Ævar Arnfjörð Bjarmason5e2c2ab2010-09-30 13:43:07 +00001495 close $sm or die $!;
Eric Wongaca7ad72006-05-15 02:34:44 -07001496 } else {
Junio C Hamano44b24762007-09-25 17:27:54 -07001497
1498 if (!defined $smtp_server) {
Vasco Almeida46493102016-12-14 11:54:36 -01001499 die __("The required SMTP server is not properly defined.")
Junio C Hamano44b24762007-09-25 17:27:54 -07001500 }
1501
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001502 require Net::SMTP;
Jonathan Niederbfbfc9a2017-05-31 17:17:43 -07001503 my $use_net_smtp_ssl = version->parse($Net::SMTP::VERSION) < version->parse("2.34");
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001504 $smtp_domain ||= maildomain();
1505
Thomas Rastf6bebd12008-06-25 21:42:43 +02001506 if ($smtp_encryption eq 'ssl') {
Junio C Hamano44b24762007-09-25 17:27:54 -07001507 $smtp_server_port ||= 465; # ssmtp
Thomas Rast5508f3e2013-12-01 23:48:43 +01001508 require IO::Socket::SSL;
John Keeping9d605242015-12-03 21:47:18 +00001509
1510 # Suppress "variable accessed once" warning.
1511 {
1512 no warnings 'once';
1513 $IO::Socket::SSL::DEBUG = 1;
1514 }
1515
Thomas Rast5508f3e2013-12-01 23:48:43 +01001516 # Net::SMTP::SSL->new() does not forward any SSL options
1517 IO::Socket::SSL::set_client_defaults(
1518 ssl_verify_params());
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001519
1520 if ($use_net_smtp_ssl) {
1521 require Net::SMTP::SSL;
1522 $smtp ||= Net::SMTP::SSL->new($smtp_server,
1523 Hello => $smtp_domain,
1524 Port => $smtp_server_port,
1525 Debug => $debug_net_smtp);
1526 }
1527 else {
1528 $smtp ||= Net::SMTP->new($smtp_server,
1529 Hello => $smtp_domain,
1530 Port => $smtp_server_port,
1531 Debug => $debug_net_smtp,
1532 SSL => 1);
1533 }
Douglas Stockwell34cc60c2007-09-03 03:06:25 +09001534 }
Jules Maselbas636f3d72018-07-14 10:58:48 +02001535 elsif (!$smtp) {
brian m. carlson1a741bf2013-07-04 22:04:52 +00001536 $smtp_server_port ||= 25;
1537 $smtp ||= Net::SMTP->new($smtp_server,
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001538 Hello => $smtp_domain,
brian m. carlson1a741bf2013-07-04 22:04:52 +00001539 Debug => $debug_net_smtp,
1540 Port => $smtp_server_port);
Yakov Lernerfb3650e2009-09-25 15:10:21 -07001541 if ($smtp_encryption eq 'tls' && $smtp) {
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001542 if ($use_net_smtp_ssl) {
1543 $smtp->command('STARTTLS');
1544 $smtp->response();
1545 if ($smtp->code != 220) {
1546 die sprintf(__("Server does not support STARTTLS! %s"), $smtp->message);
1547 }
1548 require Net::SMTP::SSL;
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001549 $smtp = Net::SMTP::SSL->start_SSL($smtp,
1550 ssl_verify_params())
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001551 or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr());
Thomas Rastf6bebd12008-06-25 21:42:43 +02001552 }
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001553 else {
1554 $smtp->starttls(ssl_verify_params())
1555 or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr());
1556 }
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001557 # Send EHLO again to receive fresh
1558 # supported commands
1559 $smtp->hello($smtp_domain);
Thomas Rastf6bebd12008-06-25 21:42:43 +02001560 }
Douglas Stockwell34cc60c2007-09-03 03:06:25 +09001561 }
Junio C Hamano44b24762007-09-25 17:27:54 -07001562
1563 if (!$smtp) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001564 die __("Unable to initialize SMTP properly. Check config and use --smtp-debug."),
1565 " VALUES: server=$smtp_server ",
Jari Aaltoe5afb3a2010-03-14 17:15:33 +02001566 "encryption=$smtp_encryption ",
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001567 "hello=$smtp_domain",
Sylvain Rabota1dd7e12011-04-29 20:23:24 +02001568 defined $smtp_server_port ? " port=$smtp_server_port" : "";
Junio C Hamano44b24762007-09-25 17:27:54 -07001569 }
1570
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001571 smtp_auth_maybe or die $smtp->message;
Michael Witten2363d742008-02-03 19:53:56 -05001572
Robin H. Johnson2b69bfc2007-04-25 19:37:21 -07001573 $smtp->mail( $raw_from ) or die $smtp->message;
Eric Wongaca7ad72006-05-15 02:34:44 -07001574 $smtp->to( @recipients ) or die $smtp->message;
1575 $smtp->data or die $smtp->message;
Stefan Agnerf60c4832015-09-30 09:26:09 +02001576 $smtp->datasend("$header\n") or die $smtp->message;
1577 my @lines = split /^/, $message;
1578 foreach my $line (@lines) {
1579 $smtp->datasend("$line") or die $smtp->message;
1580 }
Eric Wongaca7ad72006-05-15 02:34:44 -07001581 $smtp->dataend() or die $smtp->message;
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001582 $smtp->code =~ /250|200/ or die sprintf(__("Failed to send %s\n"), $subject).$smtp->message;
Eric Wongaca7ad72006-05-15 02:34:44 -07001583 }
Ryan Anderson27184352006-02-05 20:13:52 -05001584 if ($quiet) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001585 printf($dry_run ? __("Dry-Sent %s\n") : __("Sent %s\n"), $subject);
Ryan Anderson27184352006-02-05 20:13:52 -05001586 } else {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001587 print($dry_run ? __("Dry-OK. Log says:\n") : __("OK. Log says:\n"));
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001588 if (!file_name_is_absolute($smtp_server)) {
Eric Wongaca7ad72006-05-15 02:34:44 -07001589 print "Server: $smtp_server\n";
Robin H. Johnson2b69bfc2007-04-25 19:37:21 -07001590 print "MAIL FROM:<$raw_from>\n";
Joe Perches02461e02009-10-08 10:03:26 -07001591 foreach my $entry (@recipients) {
1592 print "RCPT TO:<$entry>\n";
1593 }
Eric Wongaca7ad72006-05-15 02:34:44 -07001594 } else {
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001595 print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n";
Eric Wongaca7ad72006-05-15 02:34:44 -07001596 }
David D. Kilzerb7f30e02007-11-18 20:14:55 -08001597 print $header, "\n";
Eric Wongaca7ad72006-05-15 02:34:44 -07001598 if ($smtp) {
Vasco Almeida46493102016-12-14 11:54:36 -01001599 print __("Result: "), $smtp->code, ' ',
Eric Wongaca7ad72006-05-15 02:34:44 -07001600 ($smtp->message =~ /\n([^\n]+\n)$/s), "\n";
1601 } else {
Vasco Almeida46493102016-12-14 11:54:36 -01001602 print __("Result: OK\n");
Eric Wongaca7ad72006-05-15 02:34:44 -07001603 }
Ryan Anderson30d08b32006-02-02 11:56:06 -05001604 }
Michael Witten15da1082009-04-13 13:23:51 -05001605
1606 return 1;
Ryan Anderson83b24432005-07-31 04:17:25 -04001607}
1608
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001609$in_reply_to = $initial_in_reply_to;
1610$references = $initial_in_reply_to || '';
Ryan Anderson83b24432005-07-31 04:17:25 -04001611$subject = $initial_subject;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001612$message_num = 0;
Ryan Anderson83b24432005-07-31 04:17:25 -04001613
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001614# Prepares the email, prompts the user, sends it out
1615# Returns 0 if an edit was done and the function should be called again, or 1
1616# otherwise.
1617sub process_file {
1618 my ($t) = @_;
1619
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001620 open my $fh, "<", $t or die sprintf(__("can't open file %s"), $t);
Ryan Anderson83b24432005-07-31 04:17:25 -04001621
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001622 my $author = undef;
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001623 my $sauthor = undef;
Jeff King8291db62007-11-16 05:49:09 -05001624 my $author_encoding;
1625 my $has_content_type;
1626 my $body_encoding;
Paolo Bonzinibb294562014-11-25 15:00:26 +01001627 my $xfer_encoding;
1628 my $has_mime_version;
Stephen Boyd3c3bb512010-10-04 00:05:24 -07001629 @to = ();
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001630 @cc = ();
Junio C Hamanoce91c2f2006-10-05 16:36:49 -07001631 @xh = ();
Junio C Hamanoe6b09642006-10-07 03:09:05 -07001632 my $input_format = undef;
Jay Soffian50126992009-02-14 23:32:14 -05001633 my @header = ();
Ryan Anderson83b24432005-07-31 04:17:25 -04001634 $message = "";
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001635 $message_num++;
Jay Soffian50126992009-02-14 23:32:14 -05001636 # First unfold multiline header fields
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001637 while(<$fh>) {
Jay Soffian50126992009-02-14 23:32:14 -05001638 last if /^\s*$/;
1639 if (/^\s+\S/ and @header) {
1640 chomp($header[$#header]);
1641 s/^\s+/ /;
1642 $header[$#header] .= $_;
1643 } else {
1644 push(@header, $_);
1645 }
1646 }
1647 # Now parse the header
1648 foreach(@header) {
1649 if (/^From /) {
1650 $input_format = 'mbox';
1651 next;
1652 }
1653 chomp;
1654 if (!defined $input_format && /^[-A-Za-z]+:\s/) {
1655 $input_format = 'mbox';
1656 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001657
Jay Soffian50126992009-02-14 23:32:14 -05001658 if (defined $input_format && $input_format eq 'mbox') {
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001659 if (/^Subject:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001660 $subject = $1;
1661 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001662 elsif (/^From:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001663 ($author, $author_encoding) = unquote_rfc2047($1);
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001664 $sauthor = sanitize_address($author);
Jay Soffian50126992009-02-14 23:32:14 -05001665 next if $suppress_cc{'author'};
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001666 next if $suppress_cc{'self'} and $sauthor eq $sender;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001667 printf(__("(mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001668 $1, $_) unless $quiet;
1669 push @cc, $1;
1670 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001671 elsif (/^To:\s+(.*)$/i) {
Stephen Boyd21802cd2010-09-29 00:26:44 -07001672 foreach my $addr (parse_address_line($1)) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001673 printf(__("(mbox) Adding to: %s from line '%s'\n"),
Stephen Boyd21802cd2010-09-29 00:26:44 -07001674 $addr, $_) unless $quiet;
Krzysztof Mazure4312252012-11-22 19:12:10 +01001675 push @to, $addr;
Stephen Boyd21802cd2010-09-29 00:26:44 -07001676 }
1677 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001678 elsif (/^Cc:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001679 foreach my $addr (parse_address_line($1)) {
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001680 my $qaddr = unquote_rfc2047($addr);
1681 my $saddr = sanitize_address($qaddr);
1682 if ($saddr eq $sender) {
David Brown65648282007-12-25 19:56:29 -08001683 next if ($suppress_cc{'self'});
David Brown65648282007-12-25 19:56:29 -08001684 } else {
1685 next if ($suppress_cc{'cc'});
Junio C Hamano8a8e6232006-03-23 23:43:52 -08001686 }
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001687 printf(__("(mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001688 $addr, $_) unless $quiet;
1689 push @cc, $addr;
Ryan Anderson83b24432005-07-31 04:17:25 -04001690 }
1691 }
Jay Soffian50126992009-02-14 23:32:14 -05001692 elsif (/^Content-type:/i) {
1693 $has_content_type = 1;
1694 if (/charset="?([^ "]+)/) {
1695 $body_encoding = $1;
1696 }
1697 push @xh, $_;
Ryan Anderson83b24432005-07-31 04:17:25 -04001698 }
Paolo Bonzinibb294562014-11-25 15:00:26 +01001699 elsif (/^MIME-Version/i) {
1700 $has_mime_version = 1;
1701 push @xh, $_;
1702 }
Jay Soffian50126992009-02-14 23:32:14 -05001703 elsif (/^Message-Id: (.*)/i) {
1704 $message_id = $1;
1705 }
Paolo Bonzinibb294562014-11-25 15:00:26 +01001706 elsif (/^Content-Transfer-Encoding: (.*)/i) {
1707 $xfer_encoding = $1 if not defined $xfer_encoding;
1708 }
Stefan Agner256be1d2018-04-17 23:16:30 +02001709 elsif (/^In-Reply-To: (.*)/i) {
Rafael Aquinif9f60d72020-06-29 10:11:04 -04001710 if (!$initial_in_reply_to || $thread) {
1711 $in_reply_to = $1;
1712 }
Stefan Agner256be1d2018-04-17 23:16:30 +02001713 }
1714 elsif (/^References: (.*)/i) {
Rafael Aquinif9f60d72020-06-29 10:11:04 -04001715 if (!$initial_in_reply_to || $thread) {
1716 $references = $1;
1717 }
Stefan Agner256be1d2018-04-17 23:16:30 +02001718 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001719 elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) {
Jay Soffian50126992009-02-14 23:32:14 -05001720 push @xh, $_;
1721 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001722 } else {
Jay Soffian50126992009-02-14 23:32:14 -05001723 # In the traditional
1724 # "send lots of email" format,
1725 # line 1 = cc
1726 # line 2 = subject
1727 # So let's support that, too.
1728 $input_format = 'lots';
1729 if (@cc == 0 && !$suppress_cc{'cc'}) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001730 printf(__("(non-mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001731 $_, $_) unless $quiet;
1732 push @cc, $_;
1733 } elsif (!defined $subject) {
1734 $subject = $_;
Ryan Anderson83b24432005-07-31 04:17:25 -04001735 }
1736 }
1737 }
Jay Soffian50126992009-02-14 23:32:14 -05001738 # Now parse the message body
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001739 while(<$fh>) {
Jay Soffian50126992009-02-14 23:32:14 -05001740 $message .= $_;
Baruch Siach9c545812019-03-16 21:26:50 +02001741 if (/^([a-z][a-z-]*-by|Cc): (.*)/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001742 chomp;
Jay Soffian3531e272009-02-14 23:32:15 -05001743 my ($what, $c) = ($1, $2);
Matthieu Moycb2922f2017-08-23 12:21:01 +02001744 # strip garbage for the address we'll use:
1745 $c = strip_garbage_one_address($c);
1746 # sanitize a bit more to decide whether to suppress the address:
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001747 my $sc = sanitize_address($c);
1748 if ($sc eq $sender) {
Jay Soffian3531e272009-02-14 23:32:15 -05001749 next if ($suppress_cc{'self'});
1750 } else {
Rasmus Villemoesef0cc1d2018-10-16 09:39:23 +02001751 if ($what =~ /^Signed-off-by$/i) {
1752 next if $suppress_cc{'sob'};
1753 } elsif ($what =~ /-by$/i) {
1754 next if $suppress_cc{'misc-by'};
1755 } elsif ($what =~ /Cc/i) {
1756 next if $suppress_cc{'bodycc'};
1757 }
Jay Soffian3531e272009-02-14 23:32:15 -05001758 }
Rasmus Villemoesfb34fe62018-10-10 13:13:50 +02001759 if ($c !~ /.+@.+|<.+>/) {
1760 printf("(body) Ignoring %s from line '%s'\n",
1761 $what, $_) unless $quiet;
1762 next;
1763 }
Jay Soffian50126992009-02-14 23:32:14 -05001764 push @cc, $c;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001765 printf(__("(body) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001766 $c, $_) unless $quiet;
1767 }
1768 }
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001769 close $fh;
Joe Perches324a8bd2007-08-17 18:51:12 -07001770
Joe Perches6e74e072010-09-24 10:03:00 -07001771 push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t)
1772 if defined $to_cmd;
1773 push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t)
1774 if defined $cc_cmd && !$suppress_cc{'cccmd'};
Joe Perches324a8bd2007-08-17 18:51:12 -07001775
Thomas Rast3cae7e52010-06-17 22:10:39 +02001776 if ($broken_encoding{$t} && !$has_content_type) {
Paolo Bonzinibb294562014-11-25 15:00:26 +01001777 $xfer_encoding = '8bit' if not defined $xfer_encoding;
Thomas Rast3cae7e52010-06-17 22:10:39 +02001778 $has_content_type = 1;
Paolo Bonzinibb294562014-11-25 15:00:26 +01001779 push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding";
Thomas Rast3cae7e52010-06-17 22:10:39 +02001780 $body_encoding = $auto_8bit_encoding;
1781 }
1782
Krzysztof Mazurce547802012-10-24 23:08:26 +02001783 if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
1784 $subject = quote_subject($subject, $auto_8bit_encoding);
Thomas Rast3cae7e52010-06-17 22:10:39 +02001785 }
1786
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001787 if (defined $sauthor and $sauthor ne $sender) {
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001788 $message = "From: $author\n\n$message";
Jeff King8291db62007-11-16 05:49:09 -05001789 if (defined $author_encoding) {
1790 if ($has_content_type) {
1791 if ($body_encoding eq $author_encoding) {
1792 # ok, we already have the right encoding
1793 }
1794 else {
1795 # uh oh, we should re-encode
1796 }
1797 }
1798 else {
Paolo Bonzinibb294562014-11-25 15:00:26 +01001799 $xfer_encoding = '8bit' if not defined $xfer_encoding;
Thomas Rast3cae7e52010-06-17 22:10:39 +02001800 $has_content_type = 1;
Jeff King8291db62007-11-16 05:49:09 -05001801 push @xh,
Paolo Bonzinibb294562014-11-25 15:00:26 +01001802 "Content-Type: text/plain; charset=$author_encoding";
Jeff King8291db62007-11-16 05:49:09 -05001803 }
1804 }
Junio C Hamano8a8e6232006-03-23 23:43:52 -08001805 }
brian m. carlsone67a2282018-07-08 22:17:12 +00001806 $xfer_encoding = '8bit' if not defined $xfer_encoding;
1807 ($message, $xfer_encoding) = apply_transfer_encoding(
1808 $message, $xfer_encoding, $target_xfer_encoding);
1809 push @xh, "Content-Transfer-Encoding: $xfer_encoding";
1810 unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version;
Ryan Anderson83b24432005-07-31 04:17:25 -04001811
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001812 $needs_confirm = (
1813 $confirm eq "always" or
1814 ($confirm =~ /^(?:auto|cc)$/ && @cc) or
1815 ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1));
1816 $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc);
1817
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001818 @to = process_address_list(@to);
1819 @cc = process_address_list(@cc);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001820
Stephen Boyd3c3bb512010-10-04 00:05:24 -07001821 @to = (@initial_to, @to);
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001822 @cc = (@initial_cc, @cc);
1823
Michael S. Tsirkinf515c902014-04-29 08:41:16 +03001824 if ($message_num == 1) {
1825 if (defined $cover_cc and $cover_cc) {
1826 @initial_cc = @cc;
1827 }
1828 if (defined $cover_to and $cover_to) {
1829 @initial_to = @to;
1830 }
1831 }
1832
Michael Witten15da1082009-04-13 13:23:51 -05001833 my $message_was_sent = send_message();
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001834 if ($message_was_sent == -1) {
1835 do_edit($t);
1836 return 0;
1837 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001838
1839 # set up for the next message
Junio C Hamano95a877a2009-06-12 09:23:43 -07001840 if ($thread && $message_was_sent &&
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001841 ($chain_reply_to || !defined $in_reply_to || length($in_reply_to) == 0 ||
Antonio Ospitedb54c8e2010-11-12 15:55:08 +01001842 $message_num == 1)) {
Christian Ludwig15dc3b92018-03-04 00:58:13 +01001843 $in_reply_to = $message_id;
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001844 if (length $references > 0) {
YOSHIFUJI Hideaki / 吉藤英明a925b892007-04-06 08:50:24 +09001845 $references .= "\n $message_id";
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001846 } else {
1847 $references = "$message_id";
1848 }
Ryan Anderson78488b22005-07-31 20:04:24 -04001849 }
Jeff King4f3d3702007-12-17 15:51:34 -05001850 $message_id = undef;
xiaoqiang zhao5453b832017-05-21 20:59:50 +08001851 $num_sent++;
1852 if (defined $batch_size && $num_sent == $batch_size) {
1853 $num_sent = 0;
1854 $smtp->quit if defined $smtp;
1855 undef $smtp;
1856 undef $auth;
1857 sleep($relogin_delay) if defined $relogin_delay;
1858 }
Drew DeVault04c4a4e2018-05-04 09:08:11 -04001859
1860 return 1;
1861}
1862
1863foreach my $t (@files) {
1864 while (!process_file($t)) {
1865 # user edited the file
1866 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001867}
Ryan Andersone2057352005-08-02 21:45:22 -04001868
Joe Perches6e74e072010-09-24 10:03:00 -07001869# Execute a command (e.g. $to_cmd) to get a list of email addresses
1870# and return a results array
1871sub recipients_cmd {
1872 my ($prefix, $what, $cmd, $file) = @_;
1873
Joe Perches6e74e072010-09-24 10:03:00 -07001874 my @addresses = ();
Ramkumar Ramachandraa47eab02013-03-31 18:40:42 -07001875 open my $fh, "-|", "$cmd \Q$file\E"
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001876 or die sprintf(__("(%s) Could not execute '%s'"), $prefix, $cmd);
Junio C Hamano7ebee442010-10-26 22:02:52 -07001877 while (my $address = <$fh>) {
Joe Perches6e74e072010-09-24 10:03:00 -07001878 $address =~ s/^\s*//g;
1879 $address =~ s/\s*$//g;
1880 $address = sanitize_address($address);
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001881 next if ($address eq $sender and $suppress_cc{'self'});
Joe Perches6e74e072010-09-24 10:03:00 -07001882 push @addresses, $address;
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001883 printf(__("(%s) Adding %s: %s from: '%s'\n"),
1884 $prefix, $what, $address, $cmd) unless $quiet;
Joe Perches6e74e072010-09-24 10:03:00 -07001885 }
Junio C Hamano7ebee442010-10-26 22:02:52 -07001886 close $fh
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001887 or die sprintf(__("(%s) failed to close pipe to '%s'"), $prefix, $cmd);
Joe Perches6e74e072010-09-24 10:03:00 -07001888 return @addresses;
1889}
1890
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001891cleanup_compose_files();
Ryan Anderson1f038a02005-09-05 01:13:07 -04001892
Ævar Arnfjörð Bjarmason4bf597e2010-09-30 13:43:00 +00001893sub cleanup_compose_files {
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001894 unlink($compose_filename, $compose_filename . ".final") if $compose;
Ryan Anderson1f038a02005-09-05 01:13:07 -04001895}
1896
Eric Wong4bc87a22006-03-25 17:20:48 -08001897$smtp->quit if $smtp;
Ryan Andersone2057352005-08-02 21:45:22 -04001898
Paolo Bonzini8d814082014-11-25 15:00:27 +01001899sub apply_transfer_encoding {
1900 my $message = shift;
1901 my $from = shift;
1902 my $to = shift;
1903
Aaron Lindsay3c88e462018-11-02 05:52:38 -04001904 return ($message, $to) if ($from eq $to and $from ne '7bit');
Paolo Bonzini8d814082014-11-25 15:00:27 +01001905
1906 require MIME::QuotedPrint;
1907 require MIME::Base64;
1908
1909 $message = MIME::QuotedPrint::decode($message)
1910 if ($from eq 'quoted-printable');
1911 $message = MIME::Base64::decode($message)
1912 if ($from eq 'base64');
1913
brian m. carlson74d76a12019-04-13 22:45:51 +00001914 $to = ($message =~ /(?:.{999,}|\r)/) ? 'quoted-printable' : '8bit'
brian m. carlson7a369872018-07-08 22:17:10 +00001915 if $to eq 'auto';
1916
Vasco Almeida46493102016-12-14 11:54:36 -01001917 die __("cannot send message as 7bit")
Paolo Bonzini8d814082014-11-25 15:00:27 +01001918 if ($to eq '7bit' and $message =~ /[^[:ascii:]]/);
brian m. carlson7a369872018-07-08 22:17:10 +00001919 return ($message, $to)
Paolo Bonzini8d814082014-11-25 15:00:27 +01001920 if ($to eq '7bit' or $to eq '8bit');
brian m. carlson7a369872018-07-08 22:17:10 +00001921 return (MIME::QuotedPrint::encode($message, "\n", 0), $to)
Paolo Bonzini8d814082014-11-25 15:00:27 +01001922 if ($to eq 'quoted-printable');
brian m. carlson7a369872018-07-08 22:17:10 +00001923 return (MIME::Base64::encode($message, "\n"), $to)
Paolo Bonzini8d814082014-11-25 15:00:27 +01001924 if ($to eq 'base64');
Vasco Almeida46493102016-12-14 11:54:36 -01001925 die __("invalid transfer encoding");
Paolo Bonzini8d814082014-11-25 15:00:27 +01001926}
1927
Ævar Arnfjörð Bjarmasonc438ea22010-09-30 13:42:59 +00001928sub unique_email_list {
Ryan Andersone2057352005-08-02 21:45:22 -04001929 my %seen;
1930 my @emails;
1931
1932 foreach my $entry (@_) {
Krzysztof Mazure4312252012-11-22 19:12:10 +01001933 my $clean = extract_valid_address_or_die($entry);
1934 $seen{$clean} ||= 0;
1935 next if $seen{$clean}++;
1936 push @emails, $entry;
Ryan Andersone2057352005-08-02 21:45:22 -04001937 }
1938 return @emails;
1939}
Jeff King747bbff2008-01-18 09:19:48 -05001940
1941sub validate_patch {
brian m. carlsonf2d06fb2018-07-08 22:17:11 +00001942 my ($fn, $xfer_encoding) = @_;
Jonathan Tan64896602017-05-12 15:38:26 -07001943
Jonathan Tan177409e2017-06-01 16:50:55 -07001944 if ($repo) {
1945 my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'),
1946 'sendemail-validate');
1947 my $hook_error;
1948 if (-x $validate_hook) {
1949 my $target = abs_path($fn);
1950 # The hook needs a correct cwd and GIT_DIR.
1951 my $cwd_save = cwd();
1952 chdir($repo->wc_path() or $repo->repo_path())
1953 or die("chdir: $!");
1954 local $ENV{"GIT_DIR"} = $repo->repo_path();
1955 $hook_error = "rejected by sendemail-validate hook"
1956 if system($validate_hook, $target);
1957 chdir($cwd_save) or die("chdir: $!");
1958 }
1959 return $hook_error if $hook_error;
Jonathan Tan64896602017-05-12 15:38:26 -07001960 }
Jonathan Tan64896602017-05-12 15:38:26 -07001961
brian m. carlsonf2d06fb2018-07-08 22:17:11 +00001962 # Any long lines will be automatically fixed if we use a suitable transfer
1963 # encoding.
1964 unless ($xfer_encoding =~ /^(?:auto|quoted-printable|base64)$/) {
1965 open(my $fh, '<', $fn)
1966 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
1967 while (my $line = <$fh>) {
1968 if (length($line) > 998) {
1969 return sprintf(__("%s: patch contains a line longer than 998 characters"), $.);
1970 }
Jeff King747bbff2008-01-18 09:19:48 -05001971 }
1972 }
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -07001973 return;
Jeff King747bbff2008-01-18 09:19:48 -05001974}
Jeff King0706bd12008-03-28 17:28:33 -04001975
Junio C Hamano531220b2016-03-17 22:40:05 -07001976sub handle_backup {
1977 my ($last, $lastlen, $file, $known_suffix) = @_;
1978 my ($suffix, $skip);
1979
1980 $skip = 0;
1981 if (defined $last &&
1982 ($lastlen < length($file)) &&
1983 (substr($file, 0, $lastlen) eq $last) &&
1984 ($suffix = substr($file, $lastlen)) !~ /^[a-z0-9]/i) {
1985 if (defined $known_suffix && $suffix eq $known_suffix) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001986 printf(__("Skipping %s with backup suffix '%s'.\n"), $file, $known_suffix);
Junio C Hamano531220b2016-03-17 22:40:05 -07001987 $skip = 1;
1988 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001989 # TRANSLATORS: please keep "[y|N]" as is.
1990 my $answer = ask(sprintf(__("Do you really want to send %s? [y|N]: "), $file),
Junio C Hamano531220b2016-03-17 22:40:05 -07001991 valid_re => qr/^(?:y|n)/i,
1992 default => 'n');
1993 $skip = ($answer ne 'y');
1994 if ($skip) {
1995 $known_suffix = $suffix;
1996 }
1997 }
1998 }
1999 return ($skip, $known_suffix);
2000}
2001
2002sub handle_backup_files {
2003 my @file = @_;
2004 my ($last, $lastlen, $known_suffix, $skip, @result);
2005 for my $file (@file) {
2006 ($skip, $known_suffix) = handle_backup($last, $lastlen,
2007 $file, $known_suffix);
2008 push @result, $file unless $skip;
2009 $last = $file;
2010 $lastlen = length($file);
2011 }
2012 return @result;
2013}
2014
Jeff King0706bd12008-03-28 17:28:33 -04002015sub file_has_nonascii {
2016 my $fn = shift;
2017 open(my $fh, '<', $fn)
Vasco Almeida3c5cd202016-12-14 11:54:37 -01002018 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
Jeff King0706bd12008-03-28 17:28:33 -04002019 while (my $line = <$fh>) {
2020 return 1 if $line =~ /[^[:ascii:]]/;
2021 }
2022 return 0;
2023}
Thomas Rast3cae7e52010-06-17 22:10:39 +02002024
2025sub body_or_subject_has_nonascii {
2026 my $fn = shift;
2027 open(my $fh, '<', $fn)
Vasco Almeida3c5cd202016-12-14 11:54:37 -01002028 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
Thomas Rast3cae7e52010-06-17 22:10:39 +02002029 while (my $line = <$fh>) {
2030 last if $line =~ /^$/;
2031 return 1 if $line =~ /^Subject.*[^[:ascii:]]/;
2032 }
2033 while (my $line = <$fh>) {
2034 return 1 if $line =~ /[^[:ascii:]]/;
2035 }
2036 return 0;
2037}