git-commit-vandalism/git-send-email-script
Ryan Anderson 78488b2c4d [PATCH] Add "--chain-reply-to" to git-send-email-script, to control whether or not the
Note, using --no-chain-reply-to means you probably want to put a special
message into the first email you send, i.e, a 0/N patch cover sheet.

Signed-off-by: Ryan Anderson <ryan@michonline.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-08-02 22:53:18 -07:00

263 lines
6.1 KiB
Perl
Executable File

#!/usr/bin/perl -w
#
# Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com>
# Copyright 2005 Ryan Anderson <ryan@michonline.com>
#
# GPL v2 (See COPYING)
#
# Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com>
#
# Sends a collection of emails to the given email addresses, disturbingly fast.
#
# Supports two formats:
# 1. mbox format files (ignoring most headers and MIME formatting - this is designed for sending patches)
# 2. The original format support by Greg's script:
# first line of the message is who to CC,
# and second line is the subject of the message.
#
use strict;
use warnings;
use Term::ReadLine;
use Mail::Sendmail qw(sendmail %mailcfg);
use Getopt::Long;
use Data::Dumper;
use Email::Valid;
# Variables we fill in automatically, or via prompting:
my (@to,@cc,$initial_reply_to,$initial_subject,@files,$from);
# Behavior modification variables
my ($chain_reply_to) = (1);
# Example reply to:
#$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
my $term = new Term::ReadLine 'git-send-email';
# Begin by accumulating all the variables (defined above), that we will end up
# needing, first, from the command line:
my $rc = GetOptions("from=s" => \$from,
"in-reply-to=s" => \$initial_reply_to,
"subject=s" => \$initial_subject,
"to=s" => \@to,
"chain-reply-to!" => \$chain_reply_to,
);
# Now, let's fill any that aren't set in with defaults:
open(GITVAR,"-|","git-var","-l")
or die "Failed to open pipe from git-var: $!";
my ($author,$committer);
while(<GITVAR>) {
chomp;
my ($var,$data) = split /=/,$_,2;
my @fields = split /\s+/, $data;
my $ident = join(" ", @fields[0...(@fields-3)]);
if ($var eq 'GIT_AUTHOR_IDENT') {
$author = $ident;
} elsif ($var eq 'GIT_COMMITTER_IDENT') {
$committer = $ident;
}
}
close(GITVAR);
if (!defined $from) {
$from = $author || $committer;
1 while (!defined ($_ = $term->readline("Who should the emails appear to be from? ",
$from)));
$from = $_;
print "Emails will be sent from: ", $from, "\n";
}
if (!@to) {
1 while (!defined ($_ = $term->readline("Who should the emails be sent to? ",
"")));
my $to = $_;
push @to, split /,/, $to;
}
if (!defined $initial_subject) {
1 while (!defined ($_ =
$term->readline("What subject should the emails start with? ",
$initial_subject)));
$initial_subject = $_;
}
if (!defined $initial_reply_to) {
1 while (!defined ($_ =
$term->readline("Message-ID to be used as In-Reply-To? ",
$initial_reply_to)));
$initial_reply_to = $_;
$initial_reply_to =~ s/(^\s+|\s+$)//g;
}
# Now that all the defaults are set, process the rest of the command line
# arguments and collect up the files that need to be processed.
for my $f (@ARGV) {
if (-d $f) {
opendir(DH,$f)
or die "Failed to opendir $f: $!";
push @files, map { +$f . "/" . $_ } grep !/^\.{1,2}$/,
sort readdir(DH);
} elsif (-f $f) {
push @files, $f;
} else {
print STDERR "Skipping $f - not found.\n";
}
}
if (@files) {
print $_,"\n" for @files;
} else {
print <<EOT;
git-send-email-script [options] <file | directory> [... file | directory ]
Options:
--from Specify the "From:" line of the email to be sent.
--to Specify the primary "To:" line of the email.
--subject Specify the initial "Subject:" line.
--in-reply-to Specify the first "In-Reply-To:" header line.
--chain-reply-to If set, the replies will all be to the first
email sent, rather than to the last email sent.
Error: Please specify a file or a directory on the command line.
EOT
exit(1);
}
# Variables we set as part of the loop over files
our ($message_id, $cc, %mail, $subject, $reply_to, $message);
# Usually don't need to change anything below here.
# we make a "fake" message id by taking the current number
# of seconds since the beginning of Unix time and tacking on
# a random number to the end, in case we are called quicker than
# 1 second since the last time we were called.
sub make_message_id
{
my $date = `date "+\%s"`;
chomp($date);
my $pseudo_rand = int (rand(4200));
$message_id = "<$date$pseudo_rand\@foobar.com>";
print "new message id = $message_id\n";
}
$cc = "";
sub send_message
{
my %to;
$to{lc(Email::Valid->address($_))}++ for (@to);
my $to = join(",", keys %to);
%mail = ( To => $to,
From => $from,
CC => $cc,
Subject => $subject,
Message => $message,
'Reply-to' => $from,
'In-Reply-To' => $reply_to,
'Message-ID' => $message_id,
'X-Mailer' => "git-send-email-script",
);
$mail{smtp} = 'localhost';
$mailcfg{mime} = 0;
#print Data::Dumper->Dump([\%mail],[qw(*mail)]);
sendmail(%mail) or die $Mail::Sendmail::error;
print "OK. Log says:\n", $Mail::Sendmail::log;
print "\n\n"
}
$reply_to = $initial_reply_to;
make_message_id();
$subject = $initial_subject;
foreach my $t (@files) {
my $F = $t;
open(F,"<",$t) or die "can't open file $t";
@cc = ();
my $found_mbox = 0;
my $header_done = 0;
$message = "";
while(<F>) {
if (!$header_done) {
$found_mbox = 1, next if (/^From /);
chomp;
if ($found_mbox) {
if (/^Subject:\s+(.*)$/) {
$subject = $1;
} elsif (/^(Cc|From):\s+(.*)$/) {
printf("(mbox) Adding cc: %s from line '%s'\n",
$2, $_);
push @cc, $2;
}
} else {
# In the traditional
# "send lots of email" format,
# line 1 = cc
# line 2 = subject
# So let's support that, too.
if (@cc == 0) {
printf("(non-mbox) Adding cc: %s from line '%s'\n",
$_, $_);
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) {
my $c = $1;
chomp $c;
push @cc, $c;
printf("(sob) Adding cc: %s from line '%s'\n",
$c, $_);
}
}
}
close F;
my %clean_ccs;
$clean_ccs{lc(Email::Valid->address($_))}++ for @cc;
$cc = join(",", keys %clean_ccs);
send_message();
# set up for the next message
if ($chain_reply_to || length($reply_to) == 0) {
$reply_to = $message_id;
}
make_message_id();
# $subject = "Re: ".$initial_subject;
}