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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);
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +010029use 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;
Ryan Anderson83b24432005-07-31 04:17:25 -040033
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +010034Getopt::Long::Configure qw/ pass_through /;
35
Junio C Hamano280242d2006-07-02 16:03:59 -070036package FakeTerm;
37sub new {
38 my ($class, $reason) = @_;
39 return bless \$reason, shift;
40}
41sub readline {
42 my $self = shift;
43 die "Cannot use readline on FakeTerm: $$self";
44}
45package main;
46
Michael Coleman1b0baf12007-02-27 22:47:54 -060047
48sub usage {
49 print <<EOT;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +010050git send-email [options] <file | directory | rev-list options >
Jacob Keller17b7a832015-11-19 14:52:11 -080051git send-email --dump-aliases
Michael Witten4ed62b02008-09-30 07:58:30 -050052
53 Composing:
54 --from <str> * Email From:
Stephen Boydf434c082010-03-07 14:46:48 -080055 --[no-]to <str> * Email To:
56 --[no-]cc <str> * Email Cc:
57 --[no-]bcc <str> * Email Bcc:
Michael Witten4ed62b02008-09-30 07:58:30 -050058 --subject <str> * Email "Subject:"
59 --in-reply-to <str> * Email "In-Reply-To:"
Luis Henriquesac1596a2014-03-24 21:38:27 +000060 --[no-]xmailer * Add "X-Mailer:" header (default).
Felipe Contreras402596a2013-04-07 01:10:27 -060061 --[no-]annotate * Review each patch that will be sent in an editor.
Michael Witten4ed62b02008-09-30 07:58:30 -050062 --compose * Open an editor for introduction.
Krzysztof Mazur62e00692012-10-10 01:02:56 +020063 --compose-encoding <str> * Encoding to assume for introduction.
Thomas Rast3cae7e52010-06-17 22:10:39 +020064 --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared
Paolo Bonzini8d814082014-11-25 15:00:27 +010065 --transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64)
Michael Witten4ed62b02008-09-30 07:58:30 -050066
67 Sending:
68 --envelope-sender <str> * Email envelope sender.
69 --smtp-server <str:int> * Outgoing SMTP server to use. The port
70 is optional. Default 'localhost'.
Pascal Obry052fbea2010-09-06 20:12:11 +020071 --smtp-server-option <str> * Outgoing SMTP server option to use.
Michael Witten4ed62b02008-09-30 07:58:30 -050072 --smtp-server-port <int> * Outgoing SMTP server port.
73 --smtp-user <str> * Username for SMTP-AUTH.
74 --smtp-pass <str> * Password for SMTP-AUTH; not necessary.
75 --smtp-encryption <str> * tls or ssl; anything else disables.
76 --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'.
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -070077 --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file).
78 Pass an empty string to disable certificate
79 verification.
Jari Aalto134550f2010-03-14 17:16:45 +020080 --smtp-domain <str> * The domain name sent to HELO/EHLO handshake
Jan Viktorin0f2e68b2015-08-12 01:39:44 +020081 --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms.
82 This setting forces to use one of the listed mechanisms.
Jari Aaltof60812e2010-03-14 17:16:09 +020083 --smtp-debug <0|1> * Disable, enable Net::SMTP debug.
Michael Witten4ed62b02008-09-30 07:58:30 -050084
xiaoqiang zhao5453b832017-05-21 20:59:50 +080085 --batch-size <int> * send max <int> message per connection.
86 --relogin-delay <int> * delay <int> seconds between two successive login.
87 This option can only be used with --batch-size
88
Michael Witten4ed62b02008-09-30 07:58:30 -050089 Automating:
90 --identity <str> * Use the sendemail.<id> options.
Joe Perches6e74e072010-09-24 10:03:00 -070091 --to-cmd <str> * Email To: via `<str> \$patch_path`
Michael Witten4ed62b02008-09-30 07:58:30 -050092 --cc-cmd <str> * Email Cc: via `<str> \$patch_path`
Jay Soffian3531e272009-02-14 23:32:15 -050093 --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, all.
Michael S. Tsirkinf515c902014-04-29 08:41:16 +030094 --[no-]cc-cover * Email Cc: addresses in the cover letter.
95 --[no-]to-cover * Email To: addresses in the cover letter.
Jay Soffian3531e272009-02-14 23:32:15 -050096 --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on.
Michael Witten4ed62b02008-09-30 07:58:30 -050097 --[no-]suppress-from * Send to self. Default off.
Junio C Hamano41fe87f2009-08-22 12:48:48 -070098 --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off.
Michael Witten4ed62b02008-09-30 07:58:30 -050099 --[no-]thread * Use In-Reply-To: field. Default on.
100
101 Administering:
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500102 --confirm <str> * Confirm recipients before sending;
103 auto, cc, compose, always, or never.
Michael Witten4ed62b02008-09-30 07:58:30 -0500104 --quiet * Output one line of info per email.
105 --dry-run * Don't actually send the emails.
106 --[no-]validate * Perform patch sanity checks. Default on.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100107 --[no-]format-patch * understand any non optional arguments as
108 `git format-patch` ones.
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200109 --force * Send even if safety checks would prevent it.
Jeff Kingc764a0c2008-01-18 09:20:10 -0500110
Jacob Keller17b7a832015-11-19 14:52:11 -0800111 Information:
112 --dump-aliases * Dump configured aliases and exit.
113
Michael Coleman1b0baf12007-02-27 22:47:54 -0600114EOT
115 exit(1);
116}
117
Eric Wong4bc87a22006-03-25 17:20:48 -0800118# most mail servers generate the Date: header, but not all...
Jakub Narebski6bdca892006-07-07 20:57:55 +0200119sub format_2822_time {
120 my ($time) = @_;
121 my @localtm = localtime($time);
122 my @gmttm = gmtime($time);
123 my $localmin = $localtm[1] + $localtm[2] * 60;
124 my $gmtmin = $gmttm[1] + $gmttm[2] * 60;
125 if ($localtm[0] != $gmttm[0]) {
Vasco Almeida46493102016-12-14 11:54:36 -0100126 die __("local zone differs from GMT by a non-minute interval\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200127 }
128 if ((($gmttm[6] + 1) % 7) == $localtm[6]) {
129 $localmin += 1440;
130 } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) {
131 $localmin -= 1440;
132 } elsif ($gmttm[6] != $localtm[6]) {
Vasco Almeida46493102016-12-14 11:54:36 -0100133 die __("local time offset greater than or equal to 24 hours\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200134 }
135 my $offset = $localmin - $gmtmin;
136 my $offhour = $offset / 60;
137 my $offmin = abs($offset % 60);
138 if (abs($offhour) >= 24) {
Vasco Almeida46493102016-12-14 11:54:36 -0100139 die __("local time offset greater than or equal to 24 hours\n");
Jakub Narebski6bdca892006-07-07 20:57:55 +0200140 }
141
142 return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d",
143 qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]],
144 $localtm[3],
145 qw(Jan Feb Mar Apr May Jun
146 Jul Aug Sep Oct Nov Dec)[$localtm[4]],
147 $localtm[5]+1900,
148 $localtm[2],
149 $localtm[1],
150 $localtm[0],
151 ($offset >= 0) ? '+' : '-',
152 abs($offhour),
153 $offmin,
154 );
155}
Eric Wong4bc87a22006-03-25 17:20:48 -0800156
Eric Wong567ffeb2006-03-25 16:47:12 -0800157my $have_email_valid = eval { require Email::Valid; 1 };
Eric Wong4bc87a22006-03-25 17:20:48 -0800158my $smtp;
Wincent Colaiuta5f5b6112007-11-21 13:35:05 +0100159my $auth;
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800160my $num_sent = 0;
Eric Wong4bc87a22006-03-25 17:20:48 -0800161
Роман Донченко11f70a72014-12-14 18:59:46 +0300162# Regexes for RFC 2047 productions.
163my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/;
164my $re_encoded_text = qr/[^? \000-\037\177-\377]+/;
165my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/;
166
Ryan Anderson83b24432005-07-31 04:17:25 -0400167# Variables we fill in automatically, or via prompting:
Stephen Boyd3c3bb512010-10-04 00:05:24 -0700168my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100169 $initial_reply_to,$initial_subject,@files,
Luis Henriquesac1596a2014-03-24 21:38:27 +0000170 $author,$sender,$smtp_authpass,$annotate,$use_xmailer,$compose,$time);
Ryan Anderson83b24432005-07-31 04:17:25 -0400171
Robin H. Johnsonf073a592007-04-25 19:37:22 -0700172my $envelope_sender;
Ryan Anderson78488b22005-07-31 20:04:24 -0400173
Ryan Anderson91332612005-07-31 20:04:24 -0400174# Example reply to:
Ryan Anderson83b24432005-07-31 04:17:25 -0400175#$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
Ryan Anderson83b24432005-07-31 04:17:25 -0400176
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100177my $repo = eval { Git->repository() };
178my @repo = $repo ? ($repo) : ();
Junio C Hamano280242d2006-07-02 16:03:59 -0700179my $term = eval {
Jay Soffian0fb7fc72008-02-21 19:16:04 -0500180 $ENV{"GIT_SEND_EMAIL_NOTTY"}
181 ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT
182 : new Term::ReadLine 'git-send-email';
Junio C Hamano280242d2006-07-02 16:03:59 -0700183};
184if ($@) {
185 $term = new FakeTerm "$@: going non-interactive";
186}
Ryan Anderson83b24432005-07-31 04:17:25 -0400187
Adam Roben5483c712007-06-27 20:59:37 -0700188# Behavior modification variables
189my ($quiet, $dry_run) = (0, 0);
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100190my $format_patch;
Jay Soffianafe756c2009-02-23 13:51:37 -0500191my $compose_filename;
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200192my $force = 0;
Jacob Keller17b7a832015-11-19 14:52:11 -0800193my $dump_aliases = 0;
Adam Roben5483c712007-06-27 20:59:37 -0700194
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100195# Handle interactive edition of files.
196my $multiedit;
Michael J Gruber0ce142c2010-03-22 17:12:53 +0100197my $editor;
Jonathan Niederb4479f02009-10-30 20:42:34 -0500198
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100199sub do_edit {
Michael J Gruber0ce142c2010-03-22 17:12:53 +0100200 if (!defined($editor)) {
201 $editor = Git::command_oneline('var', 'GIT_EDITOR');
202 }
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100203 if (defined($multiedit) && !$multiedit) {
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100204 map {
205 system('sh', '-c', $editor.' "$@"', $editor, $_);
206 if (($? & 127) || ($? >> 8)) {
Vasco Almeida46493102016-12-14 11:54:36 -0100207 die(__("the editor exited uncleanly, aborting everything"));
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100208 }
209 } @_;
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100210 } else {
211 system('sh', '-c', $editor.' "$@"', $editor, @_);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100212 if (($? & 127) || ($? >> 8)) {
Vasco Almeida46493102016-12-14 11:54:36 -0100213 die(__("the editor exited uncleanly, aborting everything"));
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100214 }
Pierre Habouzit8fd5bb72008-11-11 00:54:01 +0100215 }
216}
Adam Roben5483c712007-06-27 20:59:37 -0700217
218# Variables with corresponding config settings
Joe Perches6e74e072010-09-24 10:03:00 -0700219my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc);
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300220my ($cover_cc, $cover_to);
Joe Perches6e74e072010-09-24 10:03:00 -0700221my ($to_cmd, $cc_cmd);
Pascal Obry052fbea2010-09-06 20:12:11 +0200222my ($smtp_server, $smtp_server_port, @smtp_server_options);
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -0700223my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path);
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800224my ($batch_size, $relogin_delay);
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200225my ($identity, $aliasfiletype, @alias_files, $smtp_domain, $smtp_auth);
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500226my ($validate, $confirm);
David Brown65648282007-12-25 19:56:29 -0800227my (@suppress_cc);
Thomas Rast3cae7e52010-06-17 22:10:39 +0200228my ($auto_8bit_encoding);
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200229my ($compose_encoding);
Paolo Bonzini8d814082014-11-25 15:00:27 +0100230my ($target_xfer_encoding);
Adam Roben5483c712007-06-27 20:59:37 -0700231
Jari Aaltof60812e2010-03-14 17:16:09 +0200232my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
233
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900234my %config_bool_settings = (
Adam Roben5483c712007-06-27 20:59:37 -0700235 "thread" => [\$thread, 1],
Felipe Contrerasb99d22f2013-05-24 22:44:52 -0500236 "chainreplyto" => [\$chain_reply_to, 0],
David Brown65648282007-12-25 19:56:29 -0800237 "suppressfrom" => [\$suppress_from, undef],
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500238 "signedoffbycc" => [\$signed_off_by_cc, undef],
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300239 "cccover" => [\$cover_cc, undef],
240 "tocover" => [\$cover_to, undef],
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500241 "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated
Michael Wittendbf5e1e2008-09-30 07:58:27 -0500242 "validate" => [\$validate, 1],
Felipe Contreras402596a2013-04-07 01:10:27 -0600243 "multiedit" => [\$multiedit, undef],
Luis Henriquesac1596a2014-03-24 21:38:27 +0000244 "annotate" => [\$annotate, undef],
245 "xmailer" => [\$use_xmailer, 1]
Adam Robene46f7a02007-06-26 15:48:30 -0700246);
247
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900248my %config_settings = (
249 "smtpserver" => \$smtp_server,
Junio C Hamano44b24762007-09-25 17:27:54 -0700250 "smtpserverport" => \$smtp_server_port,
Pascal Obry052fbea2010-09-06 20:12:11 +0200251 "smtpserveroption" => \@smtp_server_options,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900252 "smtpuser" => \$smtp_authuser,
253 "smtppass" => \$smtp_authpass,
Pascal Obrye1e91152010-09-06 20:12:09 +0200254 "smtpdomain" => \$smtp_domain,
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200255 "smtpauth" => \$smtp_auth,
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800256 "smtpbatchsize" => \$batch_size,
257 "smtprelogindelay" => \$relogin_delay,
Stephen Boyd3c3bb512010-10-04 00:05:24 -0700258 "to" => \@initial_to,
Joe Perches6e74e072010-09-24 10:03:00 -0700259 "tocmd" => \$to_cmd,
Miklos Vajna5f8b9fc2008-04-27 14:14:58 +0200260 "cc" => \@initial_cc,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900261 "cccmd" => \$cc_cmd,
262 "aliasfiletype" => \$aliasfiletype,
263 "bcc" => \@bcclist,
David Brown65648282007-12-25 19:56:29 -0800264 "suppresscc" => \@suppress_cc,
Ask Bjørn Hansen9f7820a2008-06-07 00:33:42 -0700265 "envelopesender" => \$envelope_sender,
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500266 "confirm" => \$confirm,
Trent Piepho09caa242009-05-12 15:48:56 -0700267 "from" => \$sender,
Thomas Rast3cae7e52010-06-17 22:10:39 +0200268 "assume8bitencoding" => \$auto_8bit_encoding,
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200269 "composeencoding" => \$compose_encoding,
Paolo Bonzini8d814082014-11-25 15:00:27 +0100270 "transferencoding" => \$target_xfer_encoding,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900271);
Avi Kivity4a62d3f2007-03-11 19:19:44 +0200272
Cord Seelecec5dae2011-09-30 12:52:25 +0200273my %config_path_settings = (
274 "aliasesfile" => \@alias_files,
John Keeping6e07a3b2015-11-17 22:01:05 +0000275 "smtpsslcertpath" => \$smtp_ssl_cert_path,
Cord Seelecec5dae2011-09-30 12:52:25 +0200276);
277
Michael Witten87429972008-02-03 19:53:57 -0500278# Handle Uncouth Termination
279sub signal_handler {
280
281 # Make text normal
282 print color("reset"), "\n";
283
284 # SMTP password masked
285 system "stty echo";
286
287 # tmp files from --compose
Jay Soffianafe756c2009-02-23 13:51:37 -0500288 if (defined $compose_filename) {
289 if (-e $compose_filename) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100290 printf __("'%s' contains an intermediate version ".
291 "of the email you were composing.\n"),
292 $compose_filename;
Jay Soffianafe756c2009-02-23 13:51:37 -0500293 }
294 if (-e ($compose_filename . ".final")) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100295 printf __("'%s.final' contains the composed email.\n"),
296 $compose_filename;
Jay Soffianafe756c2009-02-23 13:51:37 -0500297 }
Michael Witten87429972008-02-03 19:53:57 -0500298 }
299
300 exit;
301};
302
303$SIG{TERM} = \&signal_handler;
304$SIG{INT} = \&signal_handler;
305
Ryan Anderson83b24432005-07-31 04:17:25 -0400306# Begin by accumulating all the variables (defined above), that we will end up
307# needing, first, from the command line:
308
Clemens Buchacherc5978242011-09-03 19:06:13 +0200309my $help;
310my $rc = GetOptions("h" => \$help,
Jacob Keller17b7a832015-11-19 14:52:11 -0800311 "dump-aliases" => \$dump_aliases);
312usage() unless $rc;
Vasco Almeida46493102016-12-14 11:54:36 -0100313die __("--dump-aliases incompatible with other options\n")
Jacob Keller17b7a832015-11-19 14:52:11 -0800314 if !$help and $dump_aliases and @ARGV;
315$rc = GetOptions(
Clemens Buchacherc5978242011-09-03 19:06:13 +0200316 "sender|from=s" => \$sender,
Ryan Anderson83b24432005-07-31 04:17:25 -0400317 "in-reply-to=s" => \$initial_reply_to,
318 "subject=s" => \$initial_subject,
Stephen Boyd3c3bb512010-10-04 00:05:24 -0700319 "to=s" => \@initial_to,
Joe Perches6e74e072010-09-24 10:03:00 -0700320 "to-cmd=s" => \$to_cmd,
Stephen Boydf434c082010-03-07 14:46:48 -0800321 "no-to" => \$no_to,
Ryan Andersonda140f82006-02-13 03:05:15 -0500322 "cc=s" => \@initial_cc,
Stephen Boydf434c082010-03-07 14:46:48 -0800323 "no-cc" => \$no_cc,
Ryan Anderson58063242006-05-29 12:30:13 -0700324 "bcc=s" => \@bcclist,
Stephen Boydf434c082010-03-07 14:46:48 -0800325 "no-bcc" => \$no_bcc,
Ryan Anderson78488b22005-07-31 20:04:24 -0400326 "chain-reply-to!" => \$chain_reply_to,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800327 "no-chain-reply-to" => sub {$chain_reply_to = 0},
Ryan Anderson3342d852005-07-31 20:04:24 -0400328 "smtp-server=s" => \$smtp_server,
Pascal Obry052fbea2010-09-06 20:12:11 +0200329 "smtp-server-option=s" => \@smtp_server_options,
Junio C Hamano44b24762007-09-25 17:27:54 -0700330 "smtp-server-port=s" => \$smtp_server_port,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900331 "smtp-user=s" => \$smtp_authuser,
Michael Witten2363d742008-02-03 19:53:56 -0500332 "smtp-pass:s" => \$smtp_authpass,
Thomas Rastf6bebd12008-06-25 21:42:43 +0200333 "smtp-ssl" => sub { $smtp_encryption = 'ssl' },
334 "smtp-encryption=s" => \$smtp_encryption,
Thomas Rast979e6522013-12-01 23:48:42 +0100335 "smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path,
Jari Aaltof60812e2010-03-14 17:16:09 +0200336 "smtp-debug:i" => \$debug_net_smtp,
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -0400337 "smtp-domain:s" => \$smtp_domain,
Jan Viktorin0f2e68b2015-08-12 01:39:44 +0200338 "smtp-auth=s" => \$smtp_auth,
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900339 "identity=s" => \$identity,
Felipe Contreras402596a2013-04-07 01:10:27 -0600340 "annotate!" => \$annotate,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800341 "no-annotate" => sub {$annotate = 0},
Ryan Anderson1f038a02005-09-05 01:13:07 -0400342 "compose" => \$compose,
Ryan Anderson30d08b32006-02-02 11:56:06 -0500343 "quiet" => \$quiet,
Joe Perches324a8bd2007-08-17 18:51:12 -0700344 "cc-cmd=s" => \$cc_cmd,
Adam Roben5483c712007-06-27 20:59:37 -0700345 "suppress-from!" => \$suppress_from,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800346 "no-suppress-from" => sub {$suppress_from = 0},
David Brown65648282007-12-25 19:56:29 -0800347 "suppress-cc=s" => \@suppress_cc,
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500348 "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800349 "no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0},
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300350 "cc-cover|cc-cover!" => \$cover_cc,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800351 "no-cc-cover" => sub {$cover_cc = 0},
Michael S. Tsirkinf515c902014-04-29 08:41:16 +0300352 "to-cover|to-cover!" => \$cover_to,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800353 "no-to-cover" => sub {$cover_to = 0},
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500354 "confirm=s" => \$confirm,
Matthew Wilcox61302592006-10-10 08:58:23 -0600355 "dry-run" => \$dry_run,
Robin H. Johnsonf073a592007-04-25 19:37:22 -0700356 "envelope-sender=s" => \$envelope_sender,
Adam Roben5483c712007-06-27 20:59:37 -0700357 "thread!" => \$thread,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800358 "no-thread" => sub {$thread = 0},
Michael Wittendbf5e1e2008-09-30 07:58:27 -0500359 "validate!" => \$validate,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800360 "no-validate" => sub {$validate = 0},
Paolo Bonzini8d814082014-11-25 15:00:27 +0100361 "transfer-encoding=s" => \$target_xfer_encoding,
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100362 "format-patch!" => \$format_patch,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800363 "no-format-patch" => sub {$format_patch = 0},
Thomas Rast3cae7e52010-06-17 22:10:39 +0200364 "8bit-encoding=s" => \$auto_8bit_encoding,
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200365 "compose-encoding=s" => \$compose_encoding,
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200366 "force" => \$force,
Luis Henriquesac1596a2014-03-24 21:38:27 +0000367 "xmailer!" => \$use_xmailer,
Kyle J. McKayf4714942015-01-30 18:40:17 -0800368 "no-xmailer" => sub {$use_xmailer = 0},
xiaoqiang zhao5453b832017-05-21 20:59:50 +0800369 "batch-size=i" => \$batch_size,
370 "relogin-delay=i" => \$relogin_delay,
Ryan Anderson83b24432005-07-31 04:17:25 -0400371 );
372
Clemens Buchacherc5978242011-09-03 19:06:13 +0200373usage() if $help;
Michael Coleman1b0baf12007-02-27 22:47:54 -0600374unless ($rc) {
375 usage();
376}
377
Vasco Almeida46493102016-12-14 11:54:36 -0100378die __("Cannot run git format-patch from outside a repository\n")
Jay Soffianeed6ca72009-02-14 23:32:13 -0500379 if $format_patch and not $repo;
380
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900381# Now, let's fill any that aren't set in with defaults:
382
383sub read_config {
384 my ($prefix) = @_;
385
386 foreach my $setting (keys %config_bool_settings) {
387 my $target = $config_bool_settings{$setting}->[0];
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100388 $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target);
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900389 }
390
Cord Seelecec5dae2011-09-30 12:52:25 +0200391 foreach my $setting (keys %config_path_settings) {
Cord Seele463b0ea2011-10-14 22:53:31 +0200392 my $target = $config_path_settings{$setting};
393 if (ref($target) eq "ARRAY") {
394 unless (@$target) {
395 my @values = Git::config_path(@repo, "$prefix.$setting");
396 @$target = @values if (@values && defined $values[0]);
397 }
398 }
399 else {
400 $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target);
401 }
Cord Seelecec5dae2011-09-30 12:52:25 +0200402 }
403
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900404 foreach my $setting (keys %config_settings) {
405 my $target = $config_settings{$setting};
Stephen Boydf434c082010-03-07 14:46:48 -0800406 next if $setting eq "to" and defined $no_to;
407 next if $setting eq "cc" and defined $no_cc;
408 next if $setting eq "bcc" and defined $no_bcc;
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900409 if (ref($target) eq "ARRAY") {
410 unless (@$target) {
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100411 my @values = Git::config(@repo, "$prefix.$setting");
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900412 @$target = @values if (@values && defined $values[0]);
413 }
414 }
415 else {
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100416 $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target);
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900417 }
418 }
Thomas Rastf6bebd12008-06-25 21:42:43 +0200419
420 if (!defined $smtp_encryption) {
421 my $enc = Git::config(@repo, "$prefix.smtpencryption");
422 if (defined $enc) {
423 $smtp_encryption = $enc;
424 } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) {
425 $smtp_encryption = 'ssl';
426 }
427 }
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900428}
429
430# read configuration from [sendemail "$identity"], fall back on [sendemail]
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100431$identity = Git::config(@repo, "sendemail.identity") unless (defined $identity);
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900432read_config("sendemail.$identity") if (defined $identity);
433read_config("sendemail");
434
435# fall back on builtin bool defaults
436foreach my $setting (values %config_bool_settings) {
437 ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]}));
438}
439
Thomas Rastfa835cd2008-06-26 23:03:21 +0200440# 'default' encryption is none -- this only prevents a warning
441$smtp_encryption = '' unless (defined $smtp_encryption);
442
David Brown65648282007-12-25 19:56:29 -0800443# Set CC suppressions
444my(%suppress_cc);
445if (@suppress_cc) {
446 foreach my $entry (@suppress_cc) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100447 die sprintf(__("Unknown --suppress-cc field: '%s'\n"), $entry)
Ævar Arnfjörð Bjarmasone9bf7412010-09-30 13:43:04 +0000448 unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc)$/;
David Brown65648282007-12-25 19:56:29 -0800449 $suppress_cc{$entry} = 1;
450 }
451}
452
453if ($suppress_cc{'all'}) {
Paolo Bonzinicb8a9bd2009-06-18 14:31:32 +0200454 foreach my $entry (qw (cccmd cc author self sob body bodycc)) {
David Brown65648282007-12-25 19:56:29 -0800455 $suppress_cc{$entry} = 1;
456 }
457 delete $suppress_cc{'all'};
458}
459
460# If explicit old-style ones are specified, they trump --suppress-cc.
461$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
Michael Wittenddc3d4f2008-09-30 07:58:32 -0500462$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc;
David Brown65648282007-12-25 19:56:29 -0800463
Jay Soffian3531e272009-02-14 23:32:15 -0500464if ($suppress_cc{'body'}) {
465 foreach my $entry (qw (sob bodycc)) {
466 $suppress_cc{$entry} = 1;
467 }
468 delete $suppress_cc{'body'};
469}
470
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500471# Set confirm's default value
472my $confirm_unconfigured = !defined $confirm;
473if ($confirm_unconfigured) {
474 $confirm = scalar %suppress_cc ? 'compose' : 'auto';
475};
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100476die sprintf(__("Unknown --confirm setting: '%s'\n"), $confirm)
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500477 unless $confirm =~ /^(?:auto|cc|compose|always|never)/;
478
David Brown65648282007-12-25 19:56:29 -0800479# Debugging, print out the suppressions.
480if (0) {
481 print "suppressions:\n";
482 foreach my $entry (keys %suppress_cc) {
483 printf " %-5s -> $suppress_cc{$entry}\n", $entry;
484 }
485}
486
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100487my ($repoauthor, $repocommitter);
488($repoauthor) = Git::ident_person(@repo, 'author');
489($repocommitter) = Git::ident_person(@repo, 'committer');
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900490
Jay Soffian50126992009-02-14 23:32:14 -0500491sub parse_address_line {
Matthieu Moycc907502017-08-23 12:21:02 +0200492 return Git::parse_mailboxes($_[0]);
Jay Soffian50126992009-02-14 23:32:14 -0500493}
494
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800495sub split_addrs {
Junio C Hamano2f0e7cb2008-12-21 01:57:59 -0800496 return quotewords('\s*,\s*', 1, @_);
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800497}
498
Eric Wong994d6c62006-05-14 19:13:44 -0700499my %aliases;
Eric Sunshine09f11572015-05-31 18:29:27 -0400500
501sub parse_sendmail_alias {
502 local $_ = shift;
503 if (/"/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100504 printf STDERR __("warning: sendmail alias with quotes is not supported: %s\n"), $_;
Eric Sunshine86b89842015-06-01 14:22:36 -0400505 } elsif (/:include:/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100506 printf STDERR __("warning: `:include:` not supported: %s\n"), $_;
Eric Sunshine86b89842015-06-01 14:22:36 -0400507 } elsif (/[\/|]/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100508 printf STDERR __("warning: `/file` or `|pipe` redirection not supported: %s\n"), $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400509 } elsif (/^(\S+?)\s*:\s*(.+)$/) {
510 my ($alias, $addr) = ($1, $2);
511 $aliases{$alias} = [ split_addrs($addr) ];
512 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100513 printf STDERR __("warning: sendmail line is not recognized: %s\n"), $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400514 }
515}
516
517sub parse_sendmail_aliases {
518 my $fh = shift;
Eric Sunshine2532dd02015-05-31 18:29:29 -0400519 my $s = '';
Eric Sunshine09f11572015-05-31 18:29:27 -0400520 while (<$fh>) {
Eric Sunshine2532dd02015-05-31 18:29:29 -0400521 chomp;
Eric Sunshine020be85f2015-05-31 18:29:28 -0400522 next if /^\s*$/ || /^\s*#/;
Eric Sunshine2532dd02015-05-31 18:29:29 -0400523 $s .= $_, next if $s =~ s/\\$// || s/^\s+//;
524 parse_sendmail_alias($s) if $s;
525 $s = $_;
Eric Sunshine09f11572015-05-31 18:29:27 -0400526 }
Eric Sunshine2532dd02015-05-31 18:29:29 -0400527 $s =~ s/\\$//; # silently tolerate stray '\' on last line
528 parse_sendmail_alias($s) if $s;
Eric Sunshine09f11572015-05-31 18:29:27 -0400529}
530
Eric Wong994d6c62006-05-14 19:13:44 -0700531my %parse_alias = (
532 # multiline formats can be supported in the future
533 mutt => sub { my $fh = shift; while (<$fh>) {
Felipe Contrerasffc01f92009-09-30 17:49:36 +0300534 if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) {
Eric Wong994d6c62006-05-14 19:13:44 -0700535 my ($alias, $addr) = ($1, $2);
536 $addr =~ s/#.*$//; # mutt allows # comments
Eric Wong2c510f22016-01-04 20:53:30 +0000537 # commas delimit multiple addresses
538 my @addr = split_addrs($addr);
539
540 # quotes may be escaped in the file,
541 # unescape them so we do not double-escape them later.
542 s/\\"/"/g foreach @addr;
543 $aliases{$alias} = \@addr
Eric Wong994d6c62006-05-14 19:13:44 -0700544 }}},
545 mailrc => sub { my $fh = shift; while (<$fh>) {
Jeff Kinga277d1e2016-03-17 19:58:22 -0400546 if (/^alias\s+(\S+)\s+(.*?)\s*$/) {
Eric Wong994d6c62006-05-14 19:13:44 -0700547 # spaces delimit multiple addresses
Eric W. Biedermanfe87c922009-05-20 19:45:53 -0700548 $aliases{$1} = [ quotewords('\s+', 0, $2) ];
Eric Wong994d6c62006-05-14 19:13:44 -0700549 }}},
Trent Piepho73c427e2008-11-25 18:55:00 -0800550 pine => sub { my $fh = shift; my $f='\t[^\t]*';
551 for (my $x = ''; defined($x); $x = $_) {
552 chomp $x;
553 $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
554 $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next;
Wu Fengguang0e73b3e2008-12-19 16:10:10 +0800555 $aliases{$1} = [ split_addrs($2) ];
Trent Piepho73c427e2008-11-25 18:55:00 -0800556 }},
Bill Pemberton7613ea32009-04-22 09:41:29 -0400557 elm => sub { my $fh = shift;
558 while (<$fh>) {
559 if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) {
560 my ($alias, $addr) = ($1, $2);
561 $aliases{$alias} = [ split_addrs($addr) ];
562 }
563 } },
Eric Sunshine09f11572015-05-31 18:29:27 -0400564 sendmail => \&parse_sendmail_aliases,
Eric Wong994d6c62006-05-14 19:13:44 -0700565 gnus => sub { my $fh = shift; while (<$fh>) {
566 if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
567 $aliases{$1} = [ $2 ];
568 }}}
569);
570
Petr Baudis3cb8caf2006-07-03 22:47:58 +0200571if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
Eric Wong994d6c62006-05-14 19:13:44 -0700572 foreach my $file (@alias_files) {
573 open my $fh, '<', $file or die "opening $file: $!\n";
574 $parse_alias{$aliasfiletype}->($fh);
575 close $fh;
576 }
577}
578
Jacob Keller17b7a832015-11-19 14:52:11 -0800579if ($dump_aliases) {
580 print "$_\n" for (sort keys %aliases);
581 exit(0);
582}
583
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700584# is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if
585# $f is a revision list specification to be passed to format-patch.
586sub is_format_patch_arg {
Jay Soffianeed6ca72009-02-14 23:32:13 -0500587 return unless $repo;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100588 my $f = shift;
589 try {
590 $repo->command('rev-parse', '--verify', '--quiet', $f);
591 if (defined($format_patch)) {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100592 return $format_patch;
593 }
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100594 die sprintf(__ <<EOF, $f, $f);
595File '%s' exists but it could also be the range of commits
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100596to produce patches for. Please disambiguate by...
597
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100598 * Saying "./%s" if you mean a file; or
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100599 * Giving --format-patch option if you mean a range.
600EOF
601 } catch Git::Error::Command with {
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700602 # Not a valid revision. Treat it as a filename.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100603 return 0;
604 }
605}
606
Jeff Kingaa548922008-01-18 09:19:36 -0500607# Now that all the defaults are set, process the rest of the command line
608# arguments and collect up the files that need to be processed.
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100609my @rev_list_opts;
Junio C Hamano69f4ce52008-11-30 22:38:20 -0800610while (defined(my $f = shift @ARGV)) {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100611 if ($f eq "--") {
612 push @rev_list_opts, "--", @ARGV;
613 @ARGV = ();
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700614 } elsif (-d $f and !is_format_patch_arg($f)) {
Ævar Arnfjörð Bjarmasonc6038162010-09-30 13:42:54 +0000615 opendir my $dh, $f
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100616 or die sprintf(__("Failed to opendir %s: %s"), $f, $!);
Jeff Kingaa548922008-01-18 09:19:36 -0500617
Ævar Arnfjörð Bjarmason89bf1ba2010-09-14 19:02:24 +0000618 push @files, grep { -f $_ } map { catfile($f, $_) }
Ævar Arnfjörð Bjarmasonc6038162010-09-30 13:42:54 +0000619 sort readdir $dh;
620 closedir $dh;
Ramkumar Ramachandra9b397032013-03-31 18:40:41 -0700621 } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) {
Jeff Kingaa548922008-01-18 09:19:36 -0500622 push @files, $f;
Jeff Kingaa548922008-01-18 09:19:36 -0500623 } else {
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100624 push @rev_list_opts, $f;
Jeff Kingaa548922008-01-18 09:19:36 -0500625 }
626}
627
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100628if (@rev_list_opts) {
Vasco Almeida46493102016-12-14 11:54:36 -0100629 die __("Cannot run git format-patch from outside a repository\n")
Jay Soffianeed6ca72009-02-14 23:32:13 -0500630 unless $repo;
Pierre Habouzit5df9fcf2008-11-11 00:54:00 +0100631 push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts);
632}
633
Junio C Hamano531220b2016-03-17 22:40:05 -0700634@files = handle_backup_files(@files);
635
Michael Wittendbf5e1e2008-09-30 07:58:27 -0500636if ($validate) {
Jeff Kingc764a0c2008-01-18 09:20:10 -0500637 foreach my $f (@files) {
Kevin Ballard300913b2008-06-25 15:44:40 -0700638 unless (-p $f) {
639 my $error = validate_patch($f);
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100640 $error and die sprintf(__("fatal: %s: %s\nwarning: no patches were sent\n"),
641 $f, $error);
Kevin Ballard300913b2008-06-25 15:44:40 -0700642 }
Jeff Kingc764a0c2008-01-18 09:20:10 -0500643 }
Jeff King747bbff2008-01-18 09:19:48 -0500644}
645
Jeff Kingaa548922008-01-18 09:19:36 -0500646if (@files) {
647 unless ($quiet) {
648 print $_,"\n" for (@files);
649 }
650} else {
Vasco Almeida46493102016-12-14 11:54:36 -0100651 print STDERR __("\nNo patch files specified!\n\n");
Jeff Kingaa548922008-01-18 09:19:36 -0500652 usage();
653}
654
Ævar Arnfjörð Bjarmasonacf071b2010-09-30 13:42:57 +0000655sub get_patch_subject {
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100656 my $fn = shift;
657 open (my $fh, '<', $fn);
658 while (my $line = <$fh>) {
659 next unless ($line =~ /^Subject: (.*)$/);
660 close $fh;
661 return "GIT: $1\n";
662 }
663 close $fh;
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100664 die sprintf(__("No subject line in %s?"), $fn);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100665}
666
667if ($compose) {
668 # Note that this does not need to be secure, but we will make a small
669 # effort to have it be unique
Jay Soffianafe756c2009-02-23 13:51:37 -0500670 $compose_filename = ($repo ?
671 tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) :
672 tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000673 open my $c, ">", $compose_filename
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100674 or die sprintf(__("Failed to open for writing %s: %s"), $compose_filename, $!);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100675
676
677 my $tpl_sender = $sender || $repoauthor || $repocommitter || '';
678 my $tpl_subject = $initial_subject || '';
679 my $tpl_reply_to = $initial_reply_to || '';
680
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100681 print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100682From $tpl_sender # This line is ignored.
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100683EOT1
684Lines beginning in "GIT:" will be removed.
685Consider including an overall diffstat or table of contents
686for the patch you are writing.
687
688Clear the body content if you don't wish to send a summary.
689EOT2
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100690From: $tpl_sender
691Subject: $tpl_subject
692In-Reply-To: $tpl_reply_to
693
Vasco Almeida70aedfb2016-12-14 11:54:38 -0100694EOT3
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100695 for my $f (@files) {
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000696 print $c get_patch_subject($f);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100697 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000698 close $c;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100699
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100700 if ($annotate) {
701 do_edit($compose_filename, @files);
702 } else {
703 do_edit($compose_filename);
704 }
705
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000706 open my $c2, ">", $compose_filename . ".final"
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100707 or die sprintf(__("Failed to open %s.final: %s"), $compose_filename, $!);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100708
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000709 open $c, "<", $compose_filename
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100710 or die sprintf(__("Failed to open %s: %s"), $compose_filename, $!);
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100711
712 my $need_8bit_cte = file_has_nonascii($compose_filename);
713 my $in_body = 0;
714 my $summary_empty = 1;
Krzysztof Mazur4a47a4d2012-10-22 14:41:48 +0200715 if (!defined $compose_encoding) {
716 $compose_encoding = "UTF-8";
717 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000718 while(<$c>) {
Michael Witten40e6e8a2009-04-13 13:23:50 -0500719 next if m/^GIT:/;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100720 if ($in_body) {
721 $summary_empty = 0 unless (/^\n$/);
722 } elsif (/^\n$/) {
723 $in_body = 1;
724 if ($need_8bit_cte) {
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000725 print $c2 "MIME-Version: 1.0\n",
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100726 "Content-Type: text/plain; ",
Krzysztof Mazur62e00692012-10-10 01:02:56 +0200727 "charset=$compose_encoding\n",
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100728 "Content-Transfer-Encoding: 8bit\n";
729 }
730 } elsif (/^MIME-Version:/i) {
731 $need_8bit_cte = 0;
732 } elsif (/^Subject:\s*(.+)\s*$/i) {
733 $initial_subject = $1;
734 my $subject = $initial_subject;
735 $_ = "Subject: " .
Krzysztof Mazurce547802012-10-24 23:08:26 +0200736 quote_subject($subject, $compose_encoding) .
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100737 "\n";
738 } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
739 $initial_reply_to = $1;
740 next;
741 } elsif (/^From:\s*(.+)\s*$/i) {
742 $sender = $1;
743 next;
744 } elsif (/^(?:To|Cc|Bcc):/i) {
Vasco Almeida46493102016-12-14 11:54:36 -0100745 print __("To/Cc/Bcc fields are not interpreted yet, they have been ignored\n");
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100746 next;
747 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000748 print $c2 $_;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100749 }
Ævar Arnfjörð Bjarmasonfe0f9442010-09-30 13:42:55 +0000750 close $c;
751 close $c2;
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100752
753 if ($summary_empty) {
Vasco Almeida46493102016-12-14 11:54:36 -0100754 print __("Summary email is empty, skipping it\n");
Pierre Habouzitbeece9d2008-11-11 00:54:02 +0100755 $compose = -1;
756 }
757} elsif ($annotate) {
758 do_edit(@files);
759}
760
Jay Soffian6e182512009-03-28 21:39:10 -0400761sub ask {
762 my ($prompt, %arg) = @_;
Jay Soffian0da43a62009-04-04 23:23:21 -0400763 my $valid_re = $arg{valid_re};
Jay Soffian6e182512009-03-28 21:39:10 -0400764 my $default = $arg{default};
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700765 my $confirm_only = $arg{confirm_only};
Jay Soffian6e182512009-03-28 21:39:10 -0400766 my $resp;
767 my $i = 0;
Jay Soffian5906f542009-03-31 12:22:11 -0400768 return defined $default ? $default : undef
769 unless defined $term->IN and defined fileno($term->IN) and
770 defined $term->OUT and defined fileno($term->OUT);
Jay Soffian6e182512009-03-28 21:39:10 -0400771 while ($i++ < 10) {
772 $resp = $term->readline($prompt);
773 if (!defined $resp) { # EOF
774 print "\n";
775 return defined $default ? $default : undef;
776 }
777 if ($resp eq '' and defined $default) {
778 return $default;
779 }
Jay Soffian0da43a62009-04-04 23:23:21 -0400780 if (!defined $valid_re or $resp =~ /$valid_re/) {
Jay Soffian6e182512009-03-28 21:39:10 -0400781 return $resp;
782 }
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700783 if ($confirm_only) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100784 my $yesno = $term->readline(
785 # TRANSLATORS: please keep [y/N] as is.
786 sprintf(__("Are you sure you want to use <%s> [y/N]? "), $resp));
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700787 if (defined $yesno && $yesno =~ /y/i) {
788 return $resp;
789 }
790 }
Jay Soffian6e182512009-03-28 21:39:10 -0400791 }
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -0700792 return;
Jay Soffian6e182512009-03-28 21:39:10 -0400793}
794
Thomas Rast3cae7e52010-06-17 22:10:39 +0200795my %broken_encoding;
796
Ævar Arnfjörð Bjarmason1d50bfd2010-09-30 13:42:58 +0000797sub file_declares_8bit_cte {
Thomas Rast3cae7e52010-06-17 22:10:39 +0200798 my $fn = shift;
799 open (my $fh, '<', $fn);
800 while (my $line = <$fh>) {
801 last if ($line =~ /^$/);
802 return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/);
803 }
804 close $fh;
805 return 0;
806}
807
808foreach my $f (@files) {
809 next unless (body_or_subject_has_nonascii($f)
810 && !file_declares_8bit_cte($f));
811 $broken_encoding{$f} = 1;
812}
813
814if (!defined $auto_8bit_encoding && scalar %broken_encoding) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100815 print __("The following files are 8bit, but do not declare " .
816 "a Content-Transfer-Encoding.\n");
Thomas Rast3cae7e52010-06-17 22:10:39 +0200817 foreach my $f (sort keys %broken_encoding) {
818 print " $f\n";
819 }
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100820 $auto_8bit_encoding = ask(__("Which 8bit encoding should I declare [UTF-8]? "),
Junio C Hamano852a15d2015-02-13 12:20:25 -0800821 valid_re => qr/.{4}/, confirm_only => 1,
Thomas Rast3cae7e52010-06-17 22:10:39 +0200822 default => "UTF-8");
823}
824
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200825if (!$force) {
826 for my $f (@files) {
Ævar Arnfjörð Bjarmason0d290a42010-09-30 13:43:01 +0000827 if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100828 die sprintf(__("Refusing to send because the patch\n\t%s\n"
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200829 . "has the template subject '*** SUBJECT HERE ***'. "
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100830 . "Pass --force if you really want to send.\n"), $f);
Thomas Rasta03bc5b2009-06-08 23:34:12 +0200831 }
832 }
833}
834
Remi Lespinetc46e27a2015-06-30 14:16:47 +0200835if (defined $sender) {
Remi Lespinetfa5b1aa2015-06-30 14:16:51 +0200836 $sender =~ s/^\s+|\s+$//g;
Remi Lespinetc46e27a2015-06-30 14:16:47 +0200837 ($sender) = expand_aliases($sender);
838} else {
Frank Lichtenheldad79c022008-03-14 18:29:30 +0100839 $sender = $repoauthor || $repocommitter || '';
Ryan Anderson83b24432005-07-31 04:17:25 -0400840}
841
Michael S. Tsirkinda187592013-06-05 21:11:00 +0300842# $sender could be an already sanitized address
843# (e.g. sendemail.from could be manually sanitized by user).
844# But it's a no-op to run sanitize_address on an already sanitized address.
845$sender = sanitize_address($sender);
846
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100847my $to_whom = __("To whom should the emails be sent (if anyone)?");
Felipe Contreras8cac13d2012-11-24 12:16:19 +0100848my $prompting = 0;
Junio C Hamano8796ff72010-10-26 22:02:03 -0700849if (!@initial_to && !defined $to_cmd) {
Junio C Hamano0d6b21e2016-04-24 12:31:44 -0700850 my $to = ask("$to_whom ",
Stephen Boyd61837492012-09-06 11:31:11 -0700851 default => "",
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700852 valid_re => qr/\@.*\./, confirm_only => 1);
Stephen Boyd3c3bb512010-10-04 00:05:24 -0700853 push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later
Ryan Anderson1f038a02005-09-05 01:13:07 -0400854 $prompting++;
Ryan Anderson83b24432005-07-31 04:17:25 -0400855}
856
Eric Wong994d6c62006-05-14 19:13:44 -0700857sub expand_aliases {
Jeff King302e04e2009-07-23 07:09:29 -0400858 return map { expand_one_alias($_) } @_;
859}
860
861my %EXPANDED_ALIASES;
862sub expand_one_alias {
863 my $alias = shift;
864 if ($EXPANDED_ALIASES{$alias}) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100865 die sprintf(__("fatal: alias '%s' expands to itself\n"), $alias);
Jeff King302e04e2009-07-23 07:09:29 -0400866 }
867 local $EXPANDED_ALIASES{$alias} = 1;
868 return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias;
Eric Wong994d6c62006-05-14 19:13:44 -0700869}
870
Remi Lespinetb5e112d2015-06-30 14:16:45 +0200871@initial_to = process_address_list(@initial_to);
872@initial_cc = process_address_list(@initial_cc);
873@bcclist = process_address_list(@bcclist);
Eric Wong994d6c62006-05-14 19:13:44 -0700874
Adam Roben5483c712007-06-27 20:59:37 -0700875if ($thread && !defined $initial_reply_to && $prompting) {
Jay Soffian6e182512009-03-28 21:39:10 -0400876 $initial_reply_to = ask(
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100877 __("Message-ID to be used as In-Reply-To for the first email (if any)? "),
Stephen Boyd61837492012-09-06 11:31:11 -0700878 default => "",
Junio C Hamano51bbccf2012-08-14 15:15:53 -0700879 valid_re => qr/\@.*\./, confirm_only => 1);
Ryan Anderson83b24432005-07-31 04:17:25 -0400880}
Jay Soffian1ca3d6e2008-02-20 00:55:07 -0500881if (defined $initial_reply_to) {
Jay Soffian0fb7fc72008-02-21 19:16:04 -0500882 $initial_reply_to =~ s/^\s*<?//;
883 $initial_reply_to =~ s/>?\s*$//;
884 $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne '';
Junio C Hamanoace9c2a2007-12-10 21:44:42 -0800885}
Mike Hommeyace72082007-12-09 18:17:28 +0100886
Douglas Stockwell34cc60c2007-09-03 03:06:25 +0900887if (!defined $smtp_server) {
Eric Wongaca7ad72006-05-15 02:34:44 -0700888 foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
889 if (-x $_) {
890 $smtp_server = $_;
891 last;
892 }
893 }
894 $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug*
Ryan Anderson3342d852005-07-31 20:04:24 -0400895}
896
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500897if ($compose && $compose > 0) {
898 @files = ($compose_filename . ".final", @files);
Ryan Anderson1f038a02005-09-05 01:13:07 -0400899}
900
Ryan Anderson83b24432005-07-31 04:17:25 -0400901# Variables we set as part of the loop over files
Jay Soffianc1f2aa42009-03-02 23:52:18 -0500902our ($message_id, %mail, $subject, $reply_to, $references, $message,
Jay Soffiandc1460a2009-03-31 12:22:12 -0400903 $needs_confirm, $message_num, $ask_default);
Ryan Anderson83b24432005-07-31 04:17:25 -0400904
Eric Wong567ffeb2006-03-25 16:47:12 -0800905sub extract_valid_address {
906 my $address = shift;
Ævar Arnfjörð Bjarmason35b6ab92010-09-30 19:03:31 +0000907 my $local_part_regexp = qr/[^<>"\s@]+/;
908 my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/;
Eric Wongdb3106b2006-05-15 02:41:01 -0700909
910 # check for a local address:
Junio C Hamanoad9c18f2006-06-06 00:05:56 -0700911 return $address if ($address =~ /^($local_part_regexp)$/);
Eric Wongdb3106b2006-05-15 02:41:01 -0700912
Uwe Kleine-König155197e2007-08-09 15:27:57 +0200913 $address =~ s/^\s*<(.*)>\s*$/$1/;
Eric Wong567ffeb2006-03-25 16:47:12 -0800914 if ($have_email_valid) {
Junio C Hamanoad9c18f2006-06-06 00:05:56 -0700915 return scalar Email::Valid->address($address);
Eric Wong567ffeb2006-03-25 16:47:12 -0800916 }
Krzysztof Mazur95c0d4b2012-11-22 19:12:09 +0100917
918 # less robust/correct than the monster regexp in Email::Valid,
919 # but still does a 99% job, and one less dependency
920 return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/;
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -0700921 return;
Eric Wong567ffeb2006-03-25 16:47:12 -0800922}
Ryan Anderson83b24432005-07-31 04:17:25 -0400923
Krzysztof Mazure4312252012-11-22 19:12:10 +0100924sub extract_valid_address_or_die {
925 my $address = shift;
926 $address = extract_valid_address($address);
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100927 die sprintf(__("error: unable to extract a valid address from: %s\n"), $address)
Krzysztof Mazure4312252012-11-22 19:12:10 +0100928 if !$address;
929 return $address;
930}
931
932sub validate_address {
933 my $address = shift;
Krzysztof Mazurd0e98102012-11-22 19:12:12 +0100934 while (!extract_valid_address($address)) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -0100935 printf STDERR __("error: unable to extract a valid address from: %s\n"), $address;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -0100936 # TRANSLATORS: Make sure to include [q] [d] [e] in your
937 # translation. The program will only accept English input
938 # at this point.
939 $_ = ask(__("What to do with this address? ([q]uit|[d]rop|[e]dit): "),
Krzysztof Mazurd0e98102012-11-22 19:12:12 +0100940 valid_re => qr/^(?:quit|q|drop|d|edit|e)/i,
Krzysztof Mazur5c80afe2012-11-22 19:12:11 +0100941 default => 'q');
942 if (/^d/i) {
943 return undef;
944 } elsif (/^q/i) {
945 cleanup_compose_files();
946 exit(0);
947 }
Junio C Hamano0d6b21e2016-04-24 12:31:44 -0700948 $address = ask("$to_whom ",
Krzysztof Mazurd0e98102012-11-22 19:12:12 +0100949 default => "",
950 valid_re => qr/\@.*\./, confirm_only => 1);
Krzysztof Mazure4312252012-11-22 19:12:10 +0100951 }
952 return $address;
953}
954
955sub validate_address_list {
956 return (grep { defined $_ }
957 map { validate_address($_) } @_);
Ryan Anderson83b24432005-07-31 04:17:25 -0400958}
959
960# Usually don't need to change anything below here.
961
962# we make a "fake" message id by taking the current number
963# of seconds since the beginning of Unix time and tacking on
964# a random number to the end, in case we are called quicker than
965# 1 second since the last time we were called.
Ryan Anderson8037d1a2005-07-31 20:04:24 -0400966
967# We'll setup a template for the message id, using the "from" address:
Ryan Anderson8037d1a2005-07-31 20:04:24 -0400968
Junio C Hamanobe510cf2007-09-17 21:18:20 -0700969my ($message_id_stamp, $message_id_serial);
Brian Gernhardt68ce9332010-04-10 10:53:53 -0400970sub make_message_id {
Junio C Hamanobe510cf2007-09-17 21:18:20 -0700971 my $uniq;
972 if (!defined $message_id_stamp) {
Eric Wongf916ab02016-04-06 20:07:14 +0000973 $message_id_stamp = strftime("%Y%m%d%H%M%S.$$", gmtime(time));
Junio C Hamanobe510cf2007-09-17 21:18:20 -0700974 $message_id_serial = 0;
975 }
976 $message_id_serial++;
977 $uniq = "$message_id_stamp-$message_id_serial";
978
Junio C Hamanoaeb59322007-06-20 13:47:34 -0700979 my $du_part;
Uwe Kleine-König94638f82007-08-09 15:27:58 +0200980 for ($sender, $repocommitter, $repoauthor) {
981 $du_part = extract_valid_address(sanitize_address($_));
982 last if (defined $du_part and $du_part ne '');
Junio C Hamanoaeb59322007-06-20 13:47:34 -0700983 }
Uwe Kleine-König94638f82007-08-09 15:27:58 +0200984 if (not defined $du_part or $du_part eq '') {
Ævar Arnfjörð Bjarmason529dd382010-09-30 13:43:08 +0000985 require Sys::Hostname;
Junio C Hamanoaeb59322007-06-20 13:47:34 -0700986 $du_part = 'user@' . Sys::Hostname::hostname();
987 }
Eric Wongf916ab02016-04-06 20:07:14 +0000988 my $message_id_template = "<%s-%s>";
Junio C Hamanobe510cf2007-09-17 21:18:20 -0700989 $message_id = sprintf($message_id_template, $uniq, $du_part);
Ryan Anderson8037d1a2005-07-31 20:04:24 -0400990 #print "new message id = $message_id\n"; # Was useful for debugging
Ryan Anderson83b24432005-07-31 04:17:25 -0400991}
992
993
994
Eric Wonga5370b12006-03-25 03:01:01 -0800995$time = time - scalar $#files;
Ryan Anderson83b24432005-07-31 04:17:25 -0400996
Jürgen Rühle374c5902007-01-10 13:36:39 -0800997sub unquote_rfc2047 {
998 local ($_) = @_;
Роман Донченко11f70a72014-12-14 18:59:46 +0300999 my $charset;
Роман Донченкоab47e2a2014-12-14 18:59:47 +03001000 my $sep = qr/[ \t]+/;
1001 s{$re_encoded_word(?:$sep$re_encoded_word)*}{
1002 my @words = split $sep, $&;
1003 foreach (@words) {
1004 m/$re_encoded_word/;
1005 $charset = $1;
1006 my $encoding = $2;
1007 my $text = $3;
1008 if ($encoding eq 'q' || $encoding eq 'Q') {
1009 $_ = $text;
1010 s/_/ /g;
1011 s/=([0-9A-F]{2})/chr(hex($1))/egi;
1012 } else {
1013 # other encodings not supported yet
1014 }
Роман Донченко11f70a72014-12-14 18:59:46 +03001015 }
Роман Донченкоab47e2a2014-12-14 18:59:47 +03001016 join '', @words;
Thomas Rastb622d4d2012-07-30 21:25:40 +02001017 }eg;
Роман Донченко11f70a72014-12-14 18:59:46 +03001018 return wantarray ? ($_, $charset) : $_;
Jürgen Rühle374c5902007-01-10 13:36:39 -08001019}
1020
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001021sub quote_rfc2047 {
1022 local $_ = shift;
Brandon Caseyd1fff6f2009-06-06 20:12:31 -05001023 my $encoding = shift || 'UTF-8';
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001024 s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg;
1025 s/(.*)/=\?$encoding\?q\?$1\?=/;
1026 return $_;
1027}
1028
Brandon Caseya3a82622009-06-07 19:25:58 -05001029sub is_rfc2047_quoted {
1030 my $s = shift;
Brandon Caseya3a82622009-06-07 19:25:58 -05001031 length($s) <= 75 &&
Роман Донченко11f70a72014-12-14 18:59:46 +03001032 $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o;
Brandon Caseya3a82622009-06-07 19:25:58 -05001033}
1034
Krzysztof Mazurce547802012-10-24 23:08:26 +02001035sub subject_needs_rfc2047_quoting {
1036 my $s = shift;
1037
Krzysztof Mazurce1459f2012-10-24 23:28:29 +02001038 return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
Krzysztof Mazurce547802012-10-24 23:08:26 +02001039}
1040
1041sub quote_subject {
1042 local $subject = shift;
1043 my $encoding = shift || 'UTF-8';
1044
1045 if (subject_needs_rfc2047_quoting($subject)) {
1046 return quote_rfc2047($subject, $encoding);
1047 }
1048 return $subject;
1049}
1050
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001051# use the simplest quoting being able to handle the recipient
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001052sub sanitize_address {
Robin H. Johnson732263d2007-04-25 19:37:19 -07001053 my ($recipient) = @_;
Krzysztof Mazur831a4882012-11-22 19:12:08 +01001054
1055 # remove garbage after email address
1056 $recipient =~ s/(.*>).*$/$1/;
1057
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001058 my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/);
1059
1060 if (not $recipient_name) {
Ævar Arnfjörð Bjarmasonff483892010-09-30 13:43:02 +00001061 return $recipient;
Robin H. Johnson732263d2007-04-25 19:37:19 -07001062 }
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001063
1064 # if recipient_name is already quoted, do nothing
Brandon Caseya3a82622009-06-07 19:25:58 -05001065 if (is_rfc2047_quoted($recipient_name)) {
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001066 return $recipient;
1067 }
1068
Remi Lespinet1fe97032015-06-30 14:16:49 +02001069 # remove non-escaped quotes
1070 $recipient_name =~ s/(^|[^\\])"/$1/g;
1071
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001072 # rfc2047 is needed if a non-ascii char is included
1073 if ($recipient_name =~ /[^[:ascii:]]/) {
Jeff Kingd54eaaa2008-03-28 17:29:01 -04001074 $recipient_name = quote_rfc2047($recipient_name);
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001075 }
1076
1077 # double quotes are needed if specials or CTLs are included
1078 elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) {
Remi Lespinet1fe97032015-06-30 14:16:49 +02001079 $recipient_name =~ s/([\\\r])/\\$1/g;
Ævar Arnfjörð Bjarmasond5c7d692010-09-30 13:43:03 +00001080 $recipient_name = qq["$recipient_name"];
Uwe Kleine-K,Av(Bnig5b56aaa2007-08-06 22:34:50 +02001081 }
1082
1083 return "$recipient_name $recipient_addr";
1084
Robin H. Johnson732263d2007-04-25 19:37:19 -07001085}
1086
Matthieu Moycb2922f2017-08-23 12:21:01 +02001087sub strip_garbage_one_address {
1088 my ($addr) = @_;
1089 chomp $addr;
1090 if ($addr =~ /^(("[^"]*"|[^"<]*)? *<[^>]*>).*/) {
1091 # "Foo Bar" <foobar@example.com> [possibly garbage here]
1092 # Foo Bar <foobar@example.com> [possibly garbage here]
1093 return $1;
1094 }
1095 if ($addr =~ /^(<[^>]*>).*/) {
1096 # <foo@example.com> [possibly garbage here]
1097 # if garbage contains other addresses, they are ignored.
1098 return $1;
1099 }
1100 if ($addr =~ /^([^"#,\s]*)/) {
1101 # address without quoting: remove anything after the address
1102 return $1;
1103 }
1104 return $addr;
1105}
1106
Krzysztof Mazure4312252012-11-22 19:12:10 +01001107sub sanitize_address_list {
1108 return (map { sanitize_address($_) } @_);
1109}
1110
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001111sub process_address_list {
Remi Lespinetb1c8a112015-06-30 14:16:50 +02001112 my @addr_list = map { parse_address_line($_) } @_;
1113 @addr_list = expand_aliases(@addr_list);
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001114 @addr_list = sanitize_address_list(@addr_list);
1115 @addr_list = validate_address_list(@addr_list);
1116 return @addr_list;
1117}
1118
Jari Aalto134550f2010-03-14 17:16:45 +02001119# Returns the local Fully Qualified Domain Name (FQDN) if available.
1120#
1121# Tightly configured MTAa require that a caller sends a real DNS
1122# domain name that corresponds the IP address in the HELO/EHLO
1123# handshake. This is used to verify the connection and prevent
1124# spammers from trying to hide their identity. If the DNS and IP don't
1125# match, the receiveing MTA may deny the connection.
1126#
1127# Here is a deny example of Net::SMTP with the default "localhost.localdomain"
1128#
1129# Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain
1130# Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host
1131#
1132# This maildomain*() code is based on ideas in Perl library Test::Reporter
1133# /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain ()
1134
Brian Gernhardt59a86302010-04-10 10:53:54 -04001135sub valid_fqdn {
1136 my $domain = shift;
Brandon Casey61ef5e92010-09-26 22:18:01 -05001137 return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./;
Brian Gernhardt59a86302010-04-10 10:53:54 -04001138}
1139
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001140sub maildomain_net {
Jari Aalto134550f2010-03-14 17:16:45 +02001141 my $maildomain;
1142
1143 if (eval { require Net::Domain; 1 }) {
1144 my $domain = Net::Domain::domainname();
Brian Gernhardt59a86302010-04-10 10:53:54 -04001145 $maildomain = $domain if valid_fqdn($domain);
Jari Aalto134550f2010-03-14 17:16:45 +02001146 }
1147
1148 return $maildomain;
1149}
1150
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001151sub maildomain_mta {
Jari Aalto134550f2010-03-14 17:16:45 +02001152 my $maildomain;
1153
1154 if (eval { require Net::SMTP; 1 }) {
1155 for my $host (qw(mailhost localhost)) {
1156 my $smtp = Net::SMTP->new($host);
1157 if (defined $smtp) {
1158 my $domain = $smtp->domain;
1159 $smtp->quit;
1160
Brian Gernhardt59a86302010-04-10 10:53:54 -04001161 $maildomain = $domain if valid_fqdn($domain);
Jari Aalto134550f2010-03-14 17:16:45 +02001162
1163 last if $maildomain;
1164 }
1165 }
1166 }
1167
1168 return $maildomain;
1169}
1170
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001171sub maildomain {
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001172 return maildomain_net() || maildomain_mta() || 'localhost.localdomain';
Jari Aalto134550f2010-03-14 17:16:45 +02001173}
1174
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001175sub smtp_host_string {
1176 if (defined $smtp_server_port) {
1177 return "$smtp_server:$smtp_server_port";
1178 } else {
1179 return $smtp_server;
1180 }
1181}
1182
1183# Returns 1 if authentication succeeded or was not necessary
1184# (smtp_user was not specified), and 0 otherwise.
1185
1186sub smtp_auth_maybe {
1187 if (!defined $smtp_authuser || $auth) {
1188 return 1;
1189 }
1190
1191 # Workaround AUTH PLAIN/LOGIN interaction defect
1192 # with Authen::SASL::Cyrus
1193 eval {
1194 require Authen::SASL;
1195 Authen::SASL->import(qw(Perl));
1196 };
1197
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001198 # Check mechanism naming as defined in:
1199 # https://tools.ietf.org/html/rfc4422#page-8
Brian Norris904f6e72015-09-18 15:12:50 -07001200 if ($smtp_auth && $smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) {
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001201 die "invalid smtp auth: '${smtp_auth}'";
1202 }
1203
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001204 # TODO: Authentication may fail not because credentials were
1205 # invalid but due to other reasons, in which we should not
1206 # reject credentials.
1207 $auth = Git::credential({
1208 'protocol' => 'smtp',
1209 'host' => smtp_host_string(),
1210 'username' => $smtp_authuser,
1211 # if there's no password, "git credential fill" will
1212 # give us one, otherwise it'll just pass this one.
1213 'password' => $smtp_authpass
1214 }, sub {
1215 my $cred = shift;
Jan Viktorin0f2e68b2015-08-12 01:39:44 +02001216
1217 if ($smtp_auth) {
1218 my $sasl = Authen::SASL->new(
1219 mechanism => $smtp_auth,
1220 callback => {
1221 user => $cred->{'username'},
1222 pass => $cred->{'password'},
1223 authname => $cred->{'username'},
1224 }
1225 );
1226
1227 return !!$smtp->auth($sasl);
1228 }
1229
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001230 return !!$smtp->auth($cred->{'username'}, $cred->{'password'});
1231 });
1232
1233 return $auth;
1234}
1235
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001236sub ssl_verify_params {
1237 eval {
1238 require IO::Socket::SSL;
1239 IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/);
1240 };
1241 if ($@) {
1242 print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n";
1243 return;
1244 }
1245
1246 if (!defined $smtp_ssl_cert_path) {
Ruben Kerkhof01645b72014-01-15 21:31:11 +04001247 # use the OpenSSL defaults
1248 return (SSL_verify_mode => SSL_VERIFY_PEER());
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001249 }
1250
1251 if ($smtp_ssl_cert_path eq "") {
1252 return (SSL_verify_mode => SSL_VERIFY_NONE());
1253 } elsif (-d $smtp_ssl_cert_path) {
1254 return (SSL_verify_mode => SSL_VERIFY_PEER(),
1255 SSL_ca_path => $smtp_ssl_cert_path);
1256 } elsif (-f $smtp_ssl_cert_path) {
1257 return (SSL_verify_mode => SSL_VERIFY_PEER(),
1258 SSL_ca_file => $smtp_ssl_cert_path);
1259 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001260 die sprintf(__("CA path \"%s\" does not exist"), $smtp_ssl_cert_path);
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001261 }
1262}
1263
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001264sub file_name_is_absolute {
1265 my ($path) = @_;
1266
1267 # msys does not grok DOS drive-prefixes
1268 if ($^O eq 'msys') {
Junio C Hamanof24ecf52014-04-23 09:37:38 -07001269 return ($path =~ m#^/# || $path =~ m#^[a-zA-Z]\:#)
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001270 }
1271
1272 require File::Spec::Functions;
1273 return File::Spec::Functions::file_name_is_absolute($path);
1274}
1275
Michael Witten15da1082009-04-13 13:23:51 -05001276# Returns 1 if the message was sent, and 0 otherwise.
Markus Heidelberga1b5b372009-06-12 12:51:42 +02001277# In actuality, the whole program dies when there
Michael Witten15da1082009-04-13 13:23:51 -05001278# is an error sending a message.
1279
Brian Gernhardt68ce9332010-04-10 10:53:53 -04001280sub send_message {
Eric Wong4bc87a22006-03-25 17:20:48 -08001281 my @recipients = unique_email_list(@to);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001282 @cc = (grep { my $cc = extract_valid_address_or_die($_);
Joe Perches83acaae2010-11-20 15:06:05 -08001283 not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients
Ask Bjørn Hansen7ac17522007-11-19 03:00:26 -08001284 }
Ask Bjørn Hansen7ac17522007-11-19 03:00:26 -08001285 @cc);
Eric Wong4bc87a22006-03-25 17:20:48 -08001286 my $to = join (",\n\t", @recipients);
Ryan Anderson58063242006-05-29 12:30:13 -07001287 @recipients = unique_email_list(@recipients,@cc,@bcclist);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001288 @recipients = (map { extract_valid_address_or_die($_) } @recipients);
Jakub Narebski6bdca892006-07-07 20:57:55 +02001289 my $date = format_2822_time($time++);
Martin Langhoffe923eff2006-05-03 09:44:36 +12001290 my $gitversion = '@@GIT_VERSION@@';
1291 if ($gitversion =~ m/..GIT_VERSION../) {
Petr Baudis3cb8caf2006-07-03 22:47:58 +02001292 $gitversion = Git::version();
Martin Langhoffe923eff2006-05-03 09:44:36 +12001293 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001294
Joe Perches02461e02009-10-08 10:03:26 -07001295 my $cc = join(",\n\t", unique_email_list(@cc));
Junio C Hamanof06a6a42007-04-16 16:51:47 -07001296 my $ccline = "";
1297 if ($cc ne '') {
1298 $ccline = "\nCc: $cc";
1299 }
Jeff King4f3d3702007-12-17 15:51:34 -05001300 make_message_id() unless defined($message_id);
Junio C Hamanoaeb59322007-06-20 13:47:34 -07001301
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001302 my $header = "From: $sender
Junio C Hamanof06a6a42007-04-16 16:51:47 -07001303To: $to${ccline}
Eric Wong4bc87a22006-03-25 17:20:48 -08001304Subject: $subject
Eric Wong4bc87a22006-03-25 17:20:48 -08001305Date: $date
1306Message-Id: $message_id
Eric Wong4bc87a22006-03-25 17:20:48 -08001307";
Luis Henriquesac1596a2014-03-24 21:38:27 +00001308 if ($use_xmailer) {
1309 $header .= "X-Mailer: git-send-email $gitversion\n";
1310 }
Thomas Rast3e0c4ff2009-03-01 23:45:41 +01001311 if ($reply_to) {
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001312
1313 $header .= "In-Reply-To: $reply_to\n";
1314 $header .= "References: $references\n";
1315 }
Junio C Hamanoce91c2f2006-10-05 16:36:49 -07001316 if (@xh) {
1317 $header .= join("\n", @xh) . "\n";
1318 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001319
Robin H. Johnsonc38f0242007-04-25 19:37:20 -07001320 my @sendmail_parameters = ('-i', @recipients);
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001321 my $raw_from = $sender;
Felipe Contrerasc89e3242009-11-26 21:04:29 +02001322 if (defined $envelope_sender && $envelope_sender ne "auto") {
1323 $raw_from = $envelope_sender;
1324 }
Robin H. Johnsonf073a592007-04-25 19:37:22 -07001325 $raw_from = extract_valid_address($raw_from);
1326 unshift (@sendmail_parameters,
1327 '-f', $raw_from) if(defined $envelope_sender);
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001328
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001329 if ($needs_confirm && !$dry_run) {
1330 print "\n$header\n";
1331 if ($needs_confirm eq "inform") {
1332 $confirm_unconfigured = 0; # squelch this message for the rest of this run
Jay Soffian6e182512009-03-28 21:39:10 -04001333 $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001334 print __ <<EOF ;
1335 The Cc list above has been expanded by additional
1336 addresses found in the patch commit message. By default
1337 send-email prompts before sending whenever this occurs.
1338 This behavior is controlled by the sendemail.confirm
1339 configuration setting.
1340
1341 For additional information, run 'git send-email --help'.
1342 To retain the current behavior, but squelch this message,
1343 run 'git config --global sendemail.confirm auto'.
1344
1345EOF
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001346 }
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001347 # TRANSLATORS: Make sure to include [y] [n] [q] [a] in your
1348 # translation. The program will only accept English input
1349 # at this point.
1350 $_ = ask(__("Send this email? ([y]es|[n]o|[q]uit|[a]ll): "),
Jay Soffian6e182512009-03-28 21:39:10 -04001351 valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i,
1352 default => $ask_default);
Vasco Almeida46493102016-12-14 11:54:36 -01001353 die __("Send this email reply required") unless defined $_;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001354 if (/^n/i) {
Michael Witten15da1082009-04-13 13:23:51 -05001355 return 0;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001356 } elsif (/^q/i) {
1357 cleanup_compose_files();
1358 exit(0);
1359 } elsif (/^a/i) {
1360 $confirm = 'never';
1361 }
1362 }
1363
Pascal Obry052fbea2010-09-06 20:12:11 +02001364 unshift (@sendmail_parameters, @smtp_server_options);
1365
Matthew Wilcox61302592006-10-10 08:58:23 -06001366 if ($dry_run) {
1367 # We don't want to send the email.
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001368 } elsif (file_name_is_absolute($smtp_server)) {
Eric Wongaca7ad72006-05-15 02:34:44 -07001369 my $pid = open my $sm, '|-';
1370 defined $pid or die $!;
1371 if (!$pid) {
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001372 exec($smtp_server, @sendmail_parameters) or die $!;
Eric Wongaca7ad72006-05-15 02:34:44 -07001373 }
1374 print $sm "$header\n$message";
Ævar Arnfjörð Bjarmason5e2c2ab2010-09-30 13:43:07 +00001375 close $sm or die $!;
Eric Wongaca7ad72006-05-15 02:34:44 -07001376 } else {
Junio C Hamano44b24762007-09-25 17:27:54 -07001377
1378 if (!defined $smtp_server) {
Vasco Almeida46493102016-12-14 11:54:36 -01001379 die __("The required SMTP server is not properly defined.")
Junio C Hamano44b24762007-09-25 17:27:54 -07001380 }
1381
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001382 require Net::SMTP;
Jonathan Niederbfbfc9a2017-05-31 17:17:43 -07001383 my $use_net_smtp_ssl = version->parse($Net::SMTP::VERSION) < version->parse("2.34");
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001384 $smtp_domain ||= maildomain();
1385
Thomas Rastf6bebd12008-06-25 21:42:43 +02001386 if ($smtp_encryption eq 'ssl') {
Junio C Hamano44b24762007-09-25 17:27:54 -07001387 $smtp_server_port ||= 465; # ssmtp
Thomas Rast5508f3e2013-12-01 23:48:43 +01001388 require IO::Socket::SSL;
John Keeping9d605242015-12-03 21:47:18 +00001389
1390 # Suppress "variable accessed once" warning.
1391 {
1392 no warnings 'once';
1393 $IO::Socket::SSL::DEBUG = 1;
1394 }
1395
Thomas Rast5508f3e2013-12-01 23:48:43 +01001396 # Net::SMTP::SSL->new() does not forward any SSL options
1397 IO::Socket::SSL::set_client_defaults(
1398 ssl_verify_params());
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001399
1400 if ($use_net_smtp_ssl) {
1401 require Net::SMTP::SSL;
1402 $smtp ||= Net::SMTP::SSL->new($smtp_server,
1403 Hello => $smtp_domain,
1404 Port => $smtp_server_port,
1405 Debug => $debug_net_smtp);
1406 }
1407 else {
1408 $smtp ||= Net::SMTP->new($smtp_server,
1409 Hello => $smtp_domain,
1410 Port => $smtp_server_port,
1411 Debug => $debug_net_smtp,
1412 SSL => 1);
1413 }
Douglas Stockwell34cc60c2007-09-03 03:06:25 +09001414 }
1415 else {
brian m. carlson1a741bf2013-07-04 22:04:52 +00001416 $smtp_server_port ||= 25;
1417 $smtp ||= Net::SMTP->new($smtp_server,
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001418 Hello => $smtp_domain,
brian m. carlson1a741bf2013-07-04 22:04:52 +00001419 Debug => $debug_net_smtp,
1420 Port => $smtp_server_port);
Yakov Lernerfb3650e2009-09-25 15:10:21 -07001421 if ($smtp_encryption eq 'tls' && $smtp) {
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001422 if ($use_net_smtp_ssl) {
1423 $smtp->command('STARTTLS');
1424 $smtp->response();
1425 if ($smtp->code != 220) {
1426 die sprintf(__("Server does not support STARTTLS! %s"), $smtp->message);
1427 }
1428 require Net::SMTP::SSL;
Ramkumar Ramachandra35035bb2013-07-18 09:53:11 -07001429 $smtp = Net::SMTP::SSL->start_SSL($smtp,
1430 ssl_verify_params())
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001431 or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr());
Thomas Rastf6bebd12008-06-25 21:42:43 +02001432 }
Dennis Kaarsemaker0ead0002017-03-24 22:37:32 +01001433 else {
1434 $smtp->starttls(ssl_verify_params())
1435 or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr());
1436 }
1437 $smtp_encryption = '';
1438 # Send EHLO again to receive fresh
1439 # supported commands
1440 $smtp->hello($smtp_domain);
Thomas Rastf6bebd12008-06-25 21:42:43 +02001441 }
Douglas Stockwell34cc60c2007-09-03 03:06:25 +09001442 }
Junio C Hamano44b24762007-09-25 17:27:54 -07001443
1444 if (!$smtp) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001445 die __("Unable to initialize SMTP properly. Check config and use --smtp-debug."),
1446 " VALUES: server=$smtp_server ",
Jari Aaltoe5afb3a2010-03-14 17:15:33 +02001447 "encryption=$smtp_encryption ",
Brian Gernhardt69cf7bf2010-04-10 10:53:56 -04001448 "hello=$smtp_domain",
Sylvain Rabota1dd7e12011-04-29 20:23:24 +02001449 defined $smtp_server_port ? " port=$smtp_server_port" : "";
Junio C Hamano44b24762007-09-25 17:27:54 -07001450 }
1451
Michal Nazarewicz4d31a442013-02-12 15:02:33 +01001452 smtp_auth_maybe or die $smtp->message;
Michael Witten2363d742008-02-03 19:53:56 -05001453
Robin H. Johnson2b69bfc2007-04-25 19:37:21 -07001454 $smtp->mail( $raw_from ) or die $smtp->message;
Eric Wongaca7ad72006-05-15 02:34:44 -07001455 $smtp->to( @recipients ) or die $smtp->message;
1456 $smtp->data or die $smtp->message;
Stefan Agnerf60c4832015-09-30 09:26:09 +02001457 $smtp->datasend("$header\n") or die $smtp->message;
1458 my @lines = split /^/, $message;
1459 foreach my $line (@lines) {
1460 $smtp->datasend("$line") or die $smtp->message;
1461 }
Eric Wongaca7ad72006-05-15 02:34:44 -07001462 $smtp->dataend() or die $smtp->message;
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001463 $smtp->code =~ /250|200/ or die sprintf(__("Failed to send %s\n"), $subject).$smtp->message;
Eric Wongaca7ad72006-05-15 02:34:44 -07001464 }
Ryan Anderson27184352006-02-05 20:13:52 -05001465 if ($quiet) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001466 printf($dry_run ? __("Dry-Sent %s\n") : __("Sent %s\n"), $subject);
Ryan Anderson27184352006-02-05 20:13:52 -05001467 } else {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001468 print($dry_run ? __("Dry-OK. Log says:\n") : __("OK. Log says:\n"));
Erik Faye-Lundcb005c12014-04-16 10:08:18 +02001469 if (!file_name_is_absolute($smtp_server)) {
Eric Wongaca7ad72006-05-15 02:34:44 -07001470 print "Server: $smtp_server\n";
Robin H. Johnson2b69bfc2007-04-25 19:37:21 -07001471 print "MAIL FROM:<$raw_from>\n";
Joe Perches02461e02009-10-08 10:03:26 -07001472 foreach my $entry (@recipients) {
1473 print "RCPT TO:<$entry>\n";
1474 }
Eric Wongaca7ad72006-05-15 02:34:44 -07001475 } else {
Robin H. Johnson8e3d4362007-04-25 19:37:17 -07001476 print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n";
Eric Wongaca7ad72006-05-15 02:34:44 -07001477 }
David D. Kilzerb7f30e02007-11-18 20:14:55 -08001478 print $header, "\n";
Eric Wongaca7ad72006-05-15 02:34:44 -07001479 if ($smtp) {
Vasco Almeida46493102016-12-14 11:54:36 -01001480 print __("Result: "), $smtp->code, ' ',
Eric Wongaca7ad72006-05-15 02:34:44 -07001481 ($smtp->message =~ /\n([^\n]+\n)$/s), "\n";
1482 } else {
Vasco Almeida46493102016-12-14 11:54:36 -01001483 print __("Result: OK\n");
Eric Wongaca7ad72006-05-15 02:34:44 -07001484 }
Ryan Anderson30d08b32006-02-02 11:56:06 -05001485 }
Michael Witten15da1082009-04-13 13:23:51 -05001486
1487 return 1;
Ryan Anderson83b24432005-07-31 04:17:25 -04001488}
1489
Ryan Anderson83b24432005-07-31 04:17:25 -04001490$reply_to = $initial_reply_to;
Junio C Hamano2186d562006-05-29 23:53:13 -07001491$references = $initial_reply_to || '';
Ryan Anderson83b24432005-07-31 04:17:25 -04001492$subject = $initial_subject;
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001493$message_num = 0;
Ryan Anderson83b24432005-07-31 04:17:25 -04001494
1495foreach my $t (@files) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001496 open my $fh, "<", $t or die sprintf(__("can't open file %s"), $t);
Ryan Anderson83b24432005-07-31 04:17:25 -04001497
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001498 my $author = undef;
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001499 my $sauthor = undef;
Jeff King8291db62007-11-16 05:49:09 -05001500 my $author_encoding;
1501 my $has_content_type;
1502 my $body_encoding;
Paolo Bonzinibb294562014-11-25 15:00:26 +01001503 my $xfer_encoding;
1504 my $has_mime_version;
Stephen Boyd3c3bb512010-10-04 00:05:24 -07001505 @to = ();
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001506 @cc = ();
Junio C Hamanoce91c2f2006-10-05 16:36:49 -07001507 @xh = ();
Junio C Hamanoe6b09642006-10-07 03:09:05 -07001508 my $input_format = undef;
Jay Soffian50126992009-02-14 23:32:14 -05001509 my @header = ();
Ryan Anderson83b24432005-07-31 04:17:25 -04001510 $message = "";
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001511 $message_num++;
Jay Soffian50126992009-02-14 23:32:14 -05001512 # First unfold multiline header fields
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001513 while(<$fh>) {
Jay Soffian50126992009-02-14 23:32:14 -05001514 last if /^\s*$/;
1515 if (/^\s+\S/ and @header) {
1516 chomp($header[$#header]);
1517 s/^\s+/ /;
1518 $header[$#header] .= $_;
1519 } else {
1520 push(@header, $_);
1521 }
1522 }
1523 # Now parse the header
1524 foreach(@header) {
1525 if (/^From /) {
1526 $input_format = 'mbox';
1527 next;
1528 }
1529 chomp;
1530 if (!defined $input_format && /^[-A-Za-z]+:\s/) {
1531 $input_format = 'mbox';
1532 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001533
Jay Soffian50126992009-02-14 23:32:14 -05001534 if (defined $input_format && $input_format eq 'mbox') {
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001535 if (/^Subject:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001536 $subject = $1;
1537 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001538 elsif (/^From:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001539 ($author, $author_encoding) = unquote_rfc2047($1);
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001540 $sauthor = sanitize_address($author);
Jay Soffian50126992009-02-14 23:32:14 -05001541 next if $suppress_cc{'author'};
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001542 next if $suppress_cc{'self'} and $sauthor eq $sender;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001543 printf(__("(mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001544 $1, $_) unless $quiet;
1545 push @cc, $1;
1546 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001547 elsif (/^To:\s+(.*)$/i) {
Stephen Boyd21802cd2010-09-29 00:26:44 -07001548 foreach my $addr (parse_address_line($1)) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001549 printf(__("(mbox) Adding to: %s from line '%s'\n"),
Stephen Boyd21802cd2010-09-29 00:26:44 -07001550 $addr, $_) unless $quiet;
Krzysztof Mazure4312252012-11-22 19:12:10 +01001551 push @to, $addr;
Stephen Boyd21802cd2010-09-29 00:26:44 -07001552 }
1553 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001554 elsif (/^Cc:\s+(.*)$/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001555 foreach my $addr (parse_address_line($1)) {
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001556 my $qaddr = unquote_rfc2047($addr);
1557 my $saddr = sanitize_address($qaddr);
1558 if ($saddr eq $sender) {
David Brown65648282007-12-25 19:56:29 -08001559 next if ($suppress_cc{'self'});
David Brown65648282007-12-25 19:56:29 -08001560 } else {
1561 next if ($suppress_cc{'cc'});
Junio C Hamano8a8e6232006-03-23 23:43:52 -08001562 }
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001563 printf(__("(mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001564 $addr, $_) unless $quiet;
1565 push @cc, $addr;
Ryan Anderson83b24432005-07-31 04:17:25 -04001566 }
1567 }
Jay Soffian50126992009-02-14 23:32:14 -05001568 elsif (/^Content-type:/i) {
1569 $has_content_type = 1;
1570 if (/charset="?([^ "]+)/) {
1571 $body_encoding = $1;
1572 }
1573 push @xh, $_;
Ryan Anderson83b24432005-07-31 04:17:25 -04001574 }
Paolo Bonzinibb294562014-11-25 15:00:26 +01001575 elsif (/^MIME-Version/i) {
1576 $has_mime_version = 1;
1577 push @xh, $_;
1578 }
Jay Soffian50126992009-02-14 23:32:14 -05001579 elsif (/^Message-Id: (.*)/i) {
1580 $message_id = $1;
1581 }
Paolo Bonzinibb294562014-11-25 15:00:26 +01001582 elsif (/^Content-Transfer-Encoding: (.*)/i) {
1583 $xfer_encoding = $1 if not defined $xfer_encoding;
1584 }
Nickolai Zeldovich63100712013-01-06 20:34:58 -05001585 elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) {
Jay Soffian50126992009-02-14 23:32:14 -05001586 push @xh, $_;
1587 }
1588
Ryan Anderson83b24432005-07-31 04:17:25 -04001589 } else {
Jay Soffian50126992009-02-14 23:32:14 -05001590 # In the traditional
1591 # "send lots of email" format,
1592 # line 1 = cc
1593 # line 2 = subject
1594 # So let's support that, too.
1595 $input_format = 'lots';
1596 if (@cc == 0 && !$suppress_cc{'cc'}) {
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001597 printf(__("(non-mbox) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001598 $_, $_) unless $quiet;
1599 push @cc, $_;
1600 } elsif (!defined $subject) {
1601 $subject = $_;
Ryan Anderson83b24432005-07-31 04:17:25 -04001602 }
1603 }
1604 }
Jay Soffian50126992009-02-14 23:32:14 -05001605 # Now parse the message body
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001606 while(<$fh>) {
Jay Soffian50126992009-02-14 23:32:14 -05001607 $message .= $_;
Matthieu Moycb2922f2017-08-23 12:21:01 +02001608 if (/^(Signed-off-by|Cc): (.*)/i) {
Jay Soffian50126992009-02-14 23:32:14 -05001609 chomp;
Jay Soffian3531e272009-02-14 23:32:15 -05001610 my ($what, $c) = ($1, $2);
Matthieu Moycb2922f2017-08-23 12:21:01 +02001611 # strip garbage for the address we'll use:
1612 $c = strip_garbage_one_address($c);
1613 # sanitize a bit more to decide whether to suppress the address:
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001614 my $sc = sanitize_address($c);
1615 if ($sc eq $sender) {
Jay Soffian3531e272009-02-14 23:32:15 -05001616 next if ($suppress_cc{'self'});
1617 } else {
1618 next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i;
1619 next if $suppress_cc{'bodycc'} and $what =~ /Cc/i;
1620 }
Jay Soffian50126992009-02-14 23:32:14 -05001621 push @cc, $c;
Vasco Almeidaa4dde4c2016-12-14 11:54:35 -01001622 printf(__("(body) Adding cc: %s from line '%s'\n"),
Jay Soffian50126992009-02-14 23:32:14 -05001623 $c, $_) unless $quiet;
1624 }
1625 }
Ævar Arnfjörð Bjarmasonf9237e62010-09-30 13:42:56 +00001626 close $fh;
Joe Perches324a8bd2007-08-17 18:51:12 -07001627
Joe Perches6e74e072010-09-24 10:03:00 -07001628 push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t)
1629 if defined $to_cmd;
1630 push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t)
1631 if defined $cc_cmd && !$suppress_cc{'cccmd'};
Joe Perches324a8bd2007-08-17 18:51:12 -07001632
Thomas Rast3cae7e52010-06-17 22:10:39 +02001633 if ($broken_encoding{$t} && !$has_content_type) {
Paolo Bonzinibb294562014-11-25 15:00:26 +01001634 $xfer_encoding = '8bit' if not defined $xfer_encoding;
Thomas Rast3cae7e52010-06-17 22:10:39 +02001635 $has_content_type = 1;
Paolo Bonzinibb294562014-11-25 15:00:26 +01001636 push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding";
Thomas Rast3cae7e52010-06-17 22:10:39 +02001637 $body_encoding = $auto_8bit_encoding;
1638 }
1639
Krzysztof Mazurce547802012-10-24 23:08:26 +02001640 if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
1641 $subject = quote_subject($subject, $auto_8bit_encoding);
Thomas Rast3cae7e52010-06-17 22:10:39 +02001642 }
1643
Michael S. Tsirkin4cb46bd2013-06-18 15:49:26 +03001644 if (defined $sauthor and $sauthor ne $sender) {
Uwe Kleine-König94638f82007-08-09 15:27:58 +02001645 $message = "From: $author\n\n$message";
Jeff King8291db62007-11-16 05:49:09 -05001646 if (defined $author_encoding) {
1647 if ($has_content_type) {
1648 if ($body_encoding eq $author_encoding) {
1649 # ok, we already have the right encoding
1650 }
1651 else {
1652 # uh oh, we should re-encode
1653 }
1654 }
1655 else {
Paolo Bonzinibb294562014-11-25 15:00:26 +01001656 $xfer_encoding = '8bit' if not defined $xfer_encoding;
Thomas Rast3cae7e52010-06-17 22:10:39 +02001657 $has_content_type = 1;
Jeff King8291db62007-11-16 05:49:09 -05001658 push @xh,
Paolo Bonzinibb294562014-11-25 15:00:26 +01001659 "Content-Type: text/plain; charset=$author_encoding";
Jeff King8291db62007-11-16 05:49:09 -05001660 }
1661 }
Junio C Hamano8a8e6232006-03-23 23:43:52 -08001662 }
Paolo Bonzini8d814082014-11-25 15:00:27 +01001663 if (defined $target_xfer_encoding) {
1664 $xfer_encoding = '8bit' if not defined $xfer_encoding;
1665 $message = apply_transfer_encoding(
1666 $message, $xfer_encoding, $target_xfer_encoding);
1667 $xfer_encoding = $target_xfer_encoding;
1668 }
Paolo Bonzinibb294562014-11-25 15:00:26 +01001669 if (defined $xfer_encoding) {
1670 push @xh, "Content-Transfer-Encoding: $xfer_encoding";
1671 }
1672 if (defined $xfer_encoding or $has_content_type) {
1673 unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version;
1674 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001675
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001676 $needs_confirm = (
1677 $confirm eq "always" or
1678 ($confirm =~ /^(?:auto|cc)$/ && @cc) or
1679 ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1));
1680 $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc);
1681
Remi Lespinetb5e112d2015-06-30 14:16:45 +02001682 @to = process_address_list(@to);
1683 @cc = process_address_list(@cc);
Krzysztof Mazure4312252012-11-22 19:12:10 +01001684
Stephen Boyd3c3bb512010-10-04 00:05:24 -07001685 @to = (@initial_to, @to);
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001686 @cc = (@initial_cc, @cc);
1687
Michael S. Tsirkinf515c902014-04-29 08:41:16 +03001688 if ($message_num == 1) {
1689 if (defined $cover_cc and $cover_cc) {
1690 @initial_cc = @cc;
1691 }
1692 if (defined $cover_to and $cover_to) {
1693 @initial_to = @to;
1694 }
1695 }
1696
Michael Witten15da1082009-04-13 13:23:51 -05001697 my $message_was_sent = send_message();
Ryan Anderson83b24432005-07-31 04:17:25 -04001698
1699 # set up for the next message
Junio C Hamano95a877a2009-06-12 09:23:43 -07001700 if ($thread && $message_was_sent &&
Felipe Contrerasb99d22f2013-05-24 22:44:52 -05001701 ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 ||
Antonio Ospitedb54c8e2010-11-12 15:55:08 +01001702 $message_num == 1)) {
Ryan Anderson78488b22005-07-31 20:04:24 -04001703 $reply_to = $message_id;
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001704 if (length $references > 0) {
YOSHIFUJI Hideaki / 吉藤英明a925b892007-04-06 08:50:24 +09001705 $references .= "\n $message_id";
Ryan Anderson7ccf7922006-05-29 12:30:12 -07001706 } else {
1707 $references = "$message_id";
1708 }
Ryan Anderson78488b22005-07-31 20:04:24 -04001709 }
Jeff King4f3d3702007-12-17 15:51:34 -05001710 $message_id = undef;
xiaoqiang zhao5453b832017-05-21 20:59:50 +08001711 $num_sent++;
1712 if (defined $batch_size && $num_sent == $batch_size) {
1713 $num_sent = 0;
1714 $smtp->quit if defined $smtp;
1715 undef $smtp;
1716 undef $auth;
1717 sleep($relogin_delay) if defined $relogin_delay;
1718 }
Ryan Anderson83b24432005-07-31 04:17:25 -04001719}
Ryan Andersone2057352005-08-02 21:45:22 -04001720
Joe Perches6e74e072010-09-24 10:03:00 -07001721# Execute a command (e.g. $to_cmd) to get a list of email addresses
1722# and return a results array
1723sub recipients_cmd {
1724 my ($prefix, $what, $cmd, $file) = @_;
1725
Joe Perches6e74e072010-09-24 10:03:00 -07001726 my @addresses = ();
Ramkumar Ramachandraa47eab02013-03-31 18:40:42 -07001727 open my $fh, "-|", "$cmd \Q$file\E"
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001728 or die sprintf(__("(%s) Could not execute '%s'"), $prefix, $cmd);
Junio C Hamano7ebee442010-10-26 22:02:52 -07001729 while (my $address = <$fh>) {
Joe Perches6e74e072010-09-24 10:03:00 -07001730 $address =~ s/^\s*//g;
1731 $address =~ s/\s*$//g;
1732 $address = sanitize_address($address);
Michael S. Tsirkinda187592013-06-05 21:11:00 +03001733 next if ($address eq $sender and $suppress_cc{'self'});
Joe Perches6e74e072010-09-24 10:03:00 -07001734 push @addresses, $address;
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001735 printf(__("(%s) Adding %s: %s from: '%s'\n"),
1736 $prefix, $what, $address, $cmd) unless $quiet;
Joe Perches6e74e072010-09-24 10:03:00 -07001737 }
Junio C Hamano7ebee442010-10-26 22:02:52 -07001738 close $fh
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001739 or die sprintf(__("(%s) failed to close pipe to '%s'"), $prefix, $cmd);
Joe Perches6e74e072010-09-24 10:03:00 -07001740 return @addresses;
1741}
1742
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001743cleanup_compose_files();
Ryan Anderson1f038a02005-09-05 01:13:07 -04001744
Ævar Arnfjörð Bjarmason4bf597e2010-09-30 13:43:00 +00001745sub cleanup_compose_files {
Jay Soffianc1f2aa42009-03-02 23:52:18 -05001746 unlink($compose_filename, $compose_filename . ".final") if $compose;
Ryan Anderson1f038a02005-09-05 01:13:07 -04001747}
1748
Eric Wong4bc87a22006-03-25 17:20:48 -08001749$smtp->quit if $smtp;
Ryan Andersone2057352005-08-02 21:45:22 -04001750
Paolo Bonzini8d814082014-11-25 15:00:27 +01001751sub apply_transfer_encoding {
1752 my $message = shift;
1753 my $from = shift;
1754 my $to = shift;
1755
1756 return $message if ($from eq $to and $from ne '7bit');
1757
1758 require MIME::QuotedPrint;
1759 require MIME::Base64;
1760
1761 $message = MIME::QuotedPrint::decode($message)
1762 if ($from eq 'quoted-printable');
1763 $message = MIME::Base64::decode($message)
1764 if ($from eq 'base64');
1765
Vasco Almeida46493102016-12-14 11:54:36 -01001766 die __("cannot send message as 7bit")
Paolo Bonzini8d814082014-11-25 15:00:27 +01001767 if ($to eq '7bit' and $message =~ /[^[:ascii:]]/);
1768 return $message
1769 if ($to eq '7bit' or $to eq '8bit');
1770 return MIME::QuotedPrint::encode($message, "\n", 0)
1771 if ($to eq 'quoted-printable');
1772 return MIME::Base64::encode($message, "\n")
1773 if ($to eq 'base64');
Vasco Almeida46493102016-12-14 11:54:36 -01001774 die __("invalid transfer encoding");
Paolo Bonzini8d814082014-11-25 15:00:27 +01001775}
1776
Ævar Arnfjörð Bjarmasonc438ea22010-09-30 13:42:59 +00001777sub unique_email_list {
Ryan Andersone2057352005-08-02 21:45:22 -04001778 my %seen;
1779 my @emails;
1780
1781 foreach my $entry (@_) {
Krzysztof Mazure4312252012-11-22 19:12:10 +01001782 my $clean = extract_valid_address_or_die($entry);
1783 $seen{$clean} ||= 0;
1784 next if $seen{$clean}++;
1785 push @emails, $entry;
Ryan Andersone2057352005-08-02 21:45:22 -04001786 }
1787 return @emails;
1788}
Jeff King747bbff2008-01-18 09:19:48 -05001789
1790sub validate_patch {
1791 my $fn = shift;
Jonathan Tan64896602017-05-12 15:38:26 -07001792
Jonathan Tan177409e2017-06-01 16:50:55 -07001793 if ($repo) {
1794 my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'),
1795 'sendemail-validate');
1796 my $hook_error;
1797 if (-x $validate_hook) {
1798 my $target = abs_path($fn);
1799 # The hook needs a correct cwd and GIT_DIR.
1800 my $cwd_save = cwd();
1801 chdir($repo->wc_path() or $repo->repo_path())
1802 or die("chdir: $!");
1803 local $ENV{"GIT_DIR"} = $repo->repo_path();
1804 $hook_error = "rejected by sendemail-validate hook"
1805 if system($validate_hook, $target);
1806 chdir($cwd_save) or die("chdir: $!");
1807 }
1808 return $hook_error if $hook_error;
Jonathan Tan64896602017-05-12 15:38:26 -07001809 }
Jonathan Tan64896602017-05-12 15:38:26 -07001810
Jeff King747bbff2008-01-18 09:19:48 -05001811 open(my $fh, '<', $fn)
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001812 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
Jeff King747bbff2008-01-18 09:19:48 -05001813 while (my $line = <$fh>) {
1814 if (length($line) > 998) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001815 return sprintf(__("%s: patch contains a line longer than 998 characters"), $.);
Jeff King747bbff2008-01-18 09:19:48 -05001816 }
1817 }
Ramkumar Ramachandra622bc932013-03-31 18:40:40 -07001818 return;
Jeff King747bbff2008-01-18 09:19:48 -05001819}
Jeff King0706bd12008-03-28 17:28:33 -04001820
Junio C Hamano531220b2016-03-17 22:40:05 -07001821sub handle_backup {
1822 my ($last, $lastlen, $file, $known_suffix) = @_;
1823 my ($suffix, $skip);
1824
1825 $skip = 0;
1826 if (defined $last &&
1827 ($lastlen < length($file)) &&
1828 (substr($file, 0, $lastlen) eq $last) &&
1829 ($suffix = substr($file, $lastlen)) !~ /^[a-z0-9]/i) {
1830 if (defined $known_suffix && $suffix eq $known_suffix) {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001831 printf(__("Skipping %s with backup suffix '%s'.\n"), $file, $known_suffix);
Junio C Hamano531220b2016-03-17 22:40:05 -07001832 $skip = 1;
1833 } else {
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001834 # TRANSLATORS: please keep "[y|N]" as is.
1835 my $answer = ask(sprintf(__("Do you really want to send %s? [y|N]: "), $file),
Junio C Hamano531220b2016-03-17 22:40:05 -07001836 valid_re => qr/^(?:y|n)/i,
1837 default => 'n');
1838 $skip = ($answer ne 'y');
1839 if ($skip) {
1840 $known_suffix = $suffix;
1841 }
1842 }
1843 }
1844 return ($skip, $known_suffix);
1845}
1846
1847sub handle_backup_files {
1848 my @file = @_;
1849 my ($last, $lastlen, $known_suffix, $skip, @result);
1850 for my $file (@file) {
1851 ($skip, $known_suffix) = handle_backup($last, $lastlen,
1852 $file, $known_suffix);
1853 push @result, $file unless $skip;
1854 $last = $file;
1855 $lastlen = length($file);
1856 }
1857 return @result;
1858}
1859
Jeff King0706bd12008-03-28 17:28:33 -04001860sub file_has_nonascii {
1861 my $fn = shift;
1862 open(my $fh, '<', $fn)
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001863 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
Jeff King0706bd12008-03-28 17:28:33 -04001864 while (my $line = <$fh>) {
1865 return 1 if $line =~ /[^[:ascii:]]/;
1866 }
1867 return 0;
1868}
Thomas Rast3cae7e52010-06-17 22:10:39 +02001869
1870sub body_or_subject_has_nonascii {
1871 my $fn = shift;
1872 open(my $fh, '<', $fn)
Vasco Almeida3c5cd202016-12-14 11:54:37 -01001873 or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
Thomas Rast3cae7e52010-06-17 22:10:39 +02001874 while (my $line = <$fh>) {
1875 last if $line =~ /^$/;
1876 return 1 if $line =~ /^Subject.*[^[:ascii:]]/;
1877 }
1878 while (my $line = <$fh>) {
1879 return 1 if $line =~ /[^[:ascii:]]/;
1880 }
1881 return 0;
1882}