mirror of
https://github.com/git/git.git
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6dcfa306f2
Make the default value for --smtp-server configurable through the 'sendemail.smtpserver' option in .git/config (or $HOME/.gitconfig). Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Acked-by: Ryan Anderson <rda@google.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
605 lines
15 KiB
Perl
Executable File
605 lines
15 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#
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# Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com>
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# Copyright 2005 Ryan Anderson <ryan@michonline.com>
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#
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# GPL v2 (See COPYING)
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#
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# Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com>
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#
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# Sends a collection of emails to the given email addresses, disturbingly fast.
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#
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# Supports two formats:
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# 1. mbox format files (ignoring most headers and MIME formatting - this is designed for sending patches)
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# 2. The original format support by Greg's script:
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# first line of the message is who to CC,
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# and second line is the subject of the message.
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#
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use strict;
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use warnings;
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use Term::ReadLine;
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use Getopt::Long;
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use Data::Dumper;
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use Git;
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package FakeTerm;
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sub new {
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my ($class, $reason) = @_;
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return bless \$reason, shift;
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}
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sub readline {
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my $self = shift;
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die "Cannot use readline on FakeTerm: $$self";
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}
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package main;
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# most mail servers generate the Date: header, but not all...
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sub format_2822_time {
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my ($time) = @_;
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my @localtm = localtime($time);
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my @gmttm = gmtime($time);
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my $localmin = $localtm[1] + $localtm[2] * 60;
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my $gmtmin = $gmttm[1] + $gmttm[2] * 60;
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if ($localtm[0] != $gmttm[0]) {
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die "local zone differs from GMT by a non-minute interval\n";
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}
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if ((($gmttm[6] + 1) % 7) == $localtm[6]) {
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$localmin += 1440;
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} elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) {
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$localmin -= 1440;
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} elsif ($gmttm[6] != $localtm[6]) {
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die "local time offset greater than or equal to 24 hours\n";
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}
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my $offset = $localmin - $gmtmin;
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my $offhour = $offset / 60;
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my $offmin = abs($offset % 60);
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if (abs($offhour) >= 24) {
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die ("local time offset greater than or equal to 24 hours\n");
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}
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return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d",
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qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]],
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$localtm[3],
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qw(Jan Feb Mar Apr May Jun
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Jul Aug Sep Oct Nov Dec)[$localtm[4]],
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$localtm[5]+1900,
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$localtm[2],
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$localtm[1],
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$localtm[0],
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($offset >= 0) ? '+' : '-',
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abs($offhour),
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$offmin,
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);
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}
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my $have_email_valid = eval { require Email::Valid; 1 };
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my $smtp;
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sub unique_email_list(@);
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sub cleanup_compose_files();
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# Constants (essentially)
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my $compose_filename = ".msg.$$";
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# Variables we fill in automatically, or via prompting:
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my (@to,@cc,@initial_cc,@bcclist,@xh,
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$initial_reply_to,$initial_subject,@files,$from,$compose,$time);
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# Behavior modification variables
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my ($chain_reply_to, $quiet, $suppress_from, $no_signed_off_cc,
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$dry_run) = (1, 0, 0, 0, 0);
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my $smtp_server;
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# Example reply to:
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#$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
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my $repo = Git->repository();
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my $term = eval {
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new Term::ReadLine 'git-send-email';
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};
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if ($@) {
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$term = new FakeTerm "$@: going non-interactive";
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}
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# Begin by accumulating all the variables (defined above), that we will end up
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# needing, first, from the command line:
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my $rc = GetOptions("from=s" => \$from,
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"in-reply-to=s" => \$initial_reply_to,
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"subject=s" => \$initial_subject,
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"to=s" => \@to,
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"cc=s" => \@initial_cc,
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"bcc=s" => \@bcclist,
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"chain-reply-to!" => \$chain_reply_to,
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"smtp-server=s" => \$smtp_server,
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"compose" => \$compose,
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"quiet" => \$quiet,
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"suppress-from" => \$suppress_from,
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"no-signed-off-cc|no-signed-off-by-cc" => \$no_signed_off_cc,
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"dry-run" => \$dry_run,
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);
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# Verify the user input
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foreach my $entry (@to) {
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die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/;
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}
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foreach my $entry (@initial_cc) {
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die "Comma in --cc entry: $entry'\n" unless $entry !~ m/,/;
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}
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foreach my $entry (@bcclist) {
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die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/;
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}
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# Now, let's fill any that aren't set in with defaults:
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my ($author) = $repo->ident_person('author');
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my ($committer) = $repo->ident_person('committer');
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my %aliases;
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my @alias_files = $repo->config('sendemail.aliasesfile');
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my $aliasfiletype = $repo->config('sendemail.aliasfiletype');
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my %parse_alias = (
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# multiline formats can be supported in the future
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mutt => sub { my $fh = shift; while (<$fh>) {
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if (/^alias\s+(\S+)\s+(.*)$/) {
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my ($alias, $addr) = ($1, $2);
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$addr =~ s/#.*$//; # mutt allows # comments
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# commas delimit multiple addresses
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$aliases{$alias} = [ split(/\s*,\s*/, $addr) ];
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}}},
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mailrc => sub { my $fh = shift; while (<$fh>) {
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if (/^alias\s+(\S+)\s+(.*)$/) {
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# spaces delimit multiple addresses
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$aliases{$1} = [ split(/\s+/, $2) ];
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}}},
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pine => sub { my $fh = shift; while (<$fh>) {
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if (/^(\S+)\s+(.*)$/) {
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$aliases{$1} = [ split(/\s*,\s*/, $2) ];
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}}},
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gnus => sub { my $fh = shift; while (<$fh>) {
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if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
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$aliases{$1} = [ $2 ];
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}}}
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);
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if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
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foreach my $file (@alias_files) {
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open my $fh, '<', $file or die "opening $file: $!\n";
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$parse_alias{$aliasfiletype}->($fh);
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close $fh;
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}
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}
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my $prompting = 0;
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if (!defined $from) {
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$from = $author || $committer;
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do {
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$_ = $term->readline("Who should the emails appear to be from? ",
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$from);
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} while (!defined $_);
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$from = $_;
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print "Emails will be sent from: ", $from, "\n";
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$prompting++;
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}
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if (!@to) {
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do {
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$_ = $term->readline("Who should the emails be sent to? ",
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"");
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} while (!defined $_);
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my $to = $_;
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push @to, split /,/, $to;
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$prompting++;
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}
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sub expand_aliases {
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my @cur = @_;
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my @last;
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do {
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@last = @cur;
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@cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last;
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} while (join(',',@cur) ne join(',',@last));
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return @cur;
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}
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@to = expand_aliases(@to);
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@initial_cc = expand_aliases(@initial_cc);
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@bcclist = expand_aliases(@bcclist);
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if (!defined $initial_subject && $compose) {
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do {
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$_ = $term->readline("What subject should the emails start with? ",
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$initial_subject);
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} while (!defined $_);
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$initial_subject = $_;
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$prompting++;
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}
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if (!defined $initial_reply_to && $prompting) {
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do {
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$_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ",
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$initial_reply_to);
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} while (!defined $_);
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$initial_reply_to = $_;
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$initial_reply_to =~ s/(^\s+|\s+$)//g;
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}
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if (!$smtp_server) {
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$smtp_server = $repo->config('sendemail.smtpserver');
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}
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if (!$smtp_server) {
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foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
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if (-x $_) {
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$smtp_server = $_;
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last;
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}
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}
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$smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug*
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}
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if ($compose) {
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# Note that this does not need to be secure, but we will make a small
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# effort to have it be unique
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open(C,">",$compose_filename)
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or die "Failed to open for writing $compose_filename: $!";
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print C "From $from # This line is ignored.\n";
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printf C "Subject: %s\n\n", $initial_subject;
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printf C <<EOT;
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GIT: Please enter your email below.
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GIT: Lines beginning in "GIT: " will be removed.
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GIT: Consider including an overall diffstat or table of contents
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GIT: for the patch you are writing.
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EOT
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close(C);
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my $editor = $ENV{EDITOR};
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$editor = 'vi' unless defined $editor;
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system($editor, $compose_filename);
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open(C2,">",$compose_filename . ".final")
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or die "Failed to open $compose_filename.final : " . $!;
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open(C,"<",$compose_filename)
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or die "Failed to open $compose_filename : " . $!;
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while(<C>) {
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next if m/^GIT: /;
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print C2 $_;
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}
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close(C);
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close(C2);
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do {
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$_ = $term->readline("Send this email? (y|n) ");
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} while (!defined $_);
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if (uc substr($_,0,1) ne 'Y') {
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cleanup_compose_files();
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exit(0);
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}
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@files = ($compose_filename . ".final");
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}
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# Now that all the defaults are set, process the rest of the command line
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# arguments and collect up the files that need to be processed.
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for my $f (@ARGV) {
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if (-d $f) {
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opendir(DH,$f)
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or die "Failed to opendir $f: $!";
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push @files, grep { -f $_ } map { +$f . "/" . $_ }
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sort readdir(DH);
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} elsif (-f $f) {
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push @files, $f;
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} else {
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print STDERR "Skipping $f - not found.\n";
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}
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}
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if (@files) {
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unless ($quiet) {
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print $_,"\n" for (@files);
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}
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} else {
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print <<EOT;
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git-send-email [options] <file | directory> [... file | directory ]
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Options:
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--from Specify the "From:" line of the email to be sent.
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--to Specify the primary "To:" line of the email.
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--cc Specify an initial "Cc:" list for the entire series
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of emails.
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--bcc Specify a list of email addresses that should be Bcc:
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on all the emails.
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--compose Use \$EDITOR to edit an introductory message for the
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patch series.
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--subject Specify the initial "Subject:" line.
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Only necessary if --compose is also set. If --compose
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is not set, this will be prompted for.
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--in-reply-to Specify the first "In-Reply-To:" header line.
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Only used if --compose is also set. If --compose is not
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set, this will be prompted for.
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--chain-reply-to If set, the replies will all be to the previous
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email sent, rather than to the first email sent.
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Defaults to on.
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--no-signed-off-cc Suppress the automatic addition of email addresses
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that appear in a Signed-off-by: line, to the cc: list.
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Note: Using this option is not recommended.
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--smtp-server If set, specifies the outgoing SMTP server to use.
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Defaults to localhost.
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--suppress-from Suppress sending emails to yourself if your address
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appears in a From: line.
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--quiet Make git-send-email less verbose. One line per email should be
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all that is output.
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Error: Please specify a file or a directory on the command line.
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EOT
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exit(1);
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}
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# Variables we set as part of the loop over files
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our ($message_id, $cc, %mail, $subject, $reply_to, $references, $message);
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sub extract_valid_address {
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my $address = shift;
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my $local_part_regexp = '[^<>"\s@]+';
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my $domain_regexp = '[^.<>"\s@]+(?:\.[^.<>"\s@]+)+';
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# check for a local address:
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return $address if ($address =~ /^($local_part_regexp)$/);
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if ($have_email_valid) {
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return scalar Email::Valid->address($address);
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} else {
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# less robust/correct than the monster regexp in Email::Valid,
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# but still does a 99% job, and one less dependency
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$address =~ /($local_part_regexp\@$domain_regexp)/;
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return $1;
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}
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}
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# Usually don't need to change anything below here.
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# we make a "fake" message id by taking the current number
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# of seconds since the beginning of Unix time and tacking on
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# a random number to the end, in case we are called quicker than
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# 1 second since the last time we were called.
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# We'll setup a template for the message id, using the "from" address:
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my $message_id_from = extract_valid_address($from);
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my $message_id_template = "<%s-git-send-email-$message_id_from>";
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sub make_message_id
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{
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my $date = time;
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my $pseudo_rand = int (rand(4200));
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$message_id = sprintf $message_id_template, "$date$pseudo_rand";
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#print "new message id = $message_id\n"; # Was useful for debugging
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}
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$cc = "";
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$time = time - scalar $#files;
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sub send_message
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{
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my @recipients = unique_email_list(@to);
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my $to = join (",\n\t", @recipients);
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@recipients = unique_email_list(@recipients,@cc,@bcclist);
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my $date = format_2822_time($time++);
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my $gitversion = '@@GIT_VERSION@@';
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if ($gitversion =~ m/..GIT_VERSION../) {
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$gitversion = Git::version();
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}
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my ($author_name) = ($from =~ /^(.*?)\s+</);
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if ($author_name && $author_name =~ /\./ && $author_name !~ /^".*"$/) {
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my ($name, $addr) = ($from =~ /^(.*?)(\s+<.*)/);
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$from = "\"$name\"$addr";
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}
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my $header = "From: $from
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To: $to
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Cc: $cc
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Subject: $subject
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Date: $date
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Message-Id: $message_id
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X-Mailer: git-send-email $gitversion
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";
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if ($reply_to) {
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$header .= "In-Reply-To: $reply_to\n";
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$header .= "References: $references\n";
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}
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if (@xh) {
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$header .= join("\n", @xh) . "\n";
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}
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if ($dry_run) {
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# We don't want to send the email.
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} elsif ($smtp_server =~ m#^/#) {
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my $pid = open my $sm, '|-';
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defined $pid or die $!;
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if (!$pid) {
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exec($smtp_server,'-i',
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map { extract_valid_address($_) }
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@recipients) or die $!;
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}
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print $sm "$header\n$message";
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close $sm or die $?;
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} else {
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require Net::SMTP;
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$smtp ||= Net::SMTP->new( $smtp_server );
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$smtp->mail( $from ) or die $smtp->message;
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$smtp->to( @recipients ) or die $smtp->message;
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$smtp->data or die $smtp->message;
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$smtp->datasend("$header\n$message") or die $smtp->message;
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$smtp->dataend() or die $smtp->message;
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$smtp->ok or die "Failed to send $subject\n".$smtp->message;
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}
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if ($quiet) {
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printf "Sent %s\n", $subject;
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} else {
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print "OK. Log says:\nDate: $date\n";
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if ($smtp) {
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print "Server: $smtp_server\n";
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} else {
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print "Sendmail: $smtp_server\n";
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}
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print "From: $from\nSubject: $subject\nCc: $cc\nTo: $to\n\n";
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if ($smtp) {
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print "Result: ", $smtp->code, ' ',
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($smtp->message =~ /\n([^\n]+\n)$/s), "\n";
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} else {
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print "Result: OK\n";
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}
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}
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}
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$reply_to = $initial_reply_to;
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$references = $initial_reply_to || '';
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make_message_id();
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$subject = $initial_subject;
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foreach my $t (@files) {
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open(F,"<",$t) or die "can't open file $t";
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my $author_not_sender = undef;
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@cc = @initial_cc;
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@xh = ();
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my $input_format = undef;
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my $header_done = 0;
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$message = "";
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while(<F>) {
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if (!$header_done) {
|
|
if (/^From /) {
|
|
$input_format = 'mbox';
|
|
next;
|
|
}
|
|
chomp;
|
|
if (!defined $input_format && /^[-A-Za-z]+:\s/) {
|
|
$input_format = 'mbox';
|
|
}
|
|
|
|
if (defined $input_format && $input_format eq 'mbox') {
|
|
if (/^Subject:\s+(.*)$/) {
|
|
$subject = $1;
|
|
|
|
} elsif (/^(Cc|From):\s+(.*)$/) {
|
|
if ($2 eq $from) {
|
|
next if ($suppress_from);
|
|
}
|
|
elsif ($1 eq 'From') {
|
|
$author_not_sender = $2;
|
|
}
|
|
printf("(mbox) Adding cc: %s from line '%s'\n",
|
|
$2, $_) unless $quiet;
|
|
push @cc, $2;
|
|
}
|
|
elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) {
|
|
push @xh, $_;
|
|
}
|
|
|
|
} else {
|
|
# In the traditional
|
|
# "send lots of email" format,
|
|
# line 1 = cc
|
|
# line 2 = subject
|
|
# So let's support that, too.
|
|
$input_format = 'lots';
|
|
if (@cc == 0) {
|
|
printf("(non-mbox) Adding cc: %s from line '%s'\n",
|
|
$_, $_) unless $quiet;
|
|
|
|
push @cc, $_;
|
|
|
|
} elsif (!defined $subject) {
|
|
$subject = $_;
|
|
}
|
|
}
|
|
|
|
# A whitespace line will terminate the headers
|
|
if (m/^\s*$/) {
|
|
$header_done = 1;
|
|
}
|
|
} else {
|
|
$message .= $_;
|
|
if (/^Signed-off-by: (.*)$/i && !$no_signed_off_cc) {
|
|
my $c = $1;
|
|
chomp $c;
|
|
push @cc, $c;
|
|
printf("(sob) Adding cc: %s from line '%s'\n",
|
|
$c, $_) unless $quiet;
|
|
}
|
|
}
|
|
}
|
|
close F;
|
|
if (defined $author_not_sender) {
|
|
$message = "From: $author_not_sender\n\n$message";
|
|
}
|
|
|
|
$cc = join(", ", unique_email_list(@cc));
|
|
|
|
send_message();
|
|
|
|
# set up for the next message
|
|
if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
|
|
$reply_to = $message_id;
|
|
if (length $references > 0) {
|
|
$references .= " $message_id";
|
|
} else {
|
|
$references = "$message_id";
|
|
}
|
|
}
|
|
make_message_id();
|
|
}
|
|
|
|
if ($compose) {
|
|
cleanup_compose_files();
|
|
}
|
|
|
|
sub cleanup_compose_files() {
|
|
unlink($compose_filename, $compose_filename . ".final");
|
|
|
|
}
|
|
|
|
$smtp->quit if $smtp;
|
|
|
|
sub unique_email_list(@) {
|
|
my %seen;
|
|
my @emails;
|
|
|
|
foreach my $entry (@_) {
|
|
if (my $clean = extract_valid_address($entry)) {
|
|
$seen{$clean} ||= 0;
|
|
next if $seen{$clean}++;
|
|
push @emails, $entry;
|
|
} else {
|
|
print STDERR "W: unable to extract a valid address",
|
|
" from: $entry\n";
|
|
}
|
|
}
|
|
return @emails;
|
|
}
|