parse_address_line had not the same behavior whether the user had
Mail::Address or not. Teach parse_address_line to behave like
Mail::Address.
When the user input is correct, this implementation behaves
exactly like Mail::Address except when there are quotes
inside the name:
"Jane Do"e <j...@example.com>
In this case the result of parse_address_line is:
With M::A : "Jane Do" e <j...@example.com>
Without : "Jane Do e" <j...@example.com>
When the user input is not correct, the behavior is also mostly
the same.
Unlike Mail::Address, this doesn't parse groups and recursive
commentaries.
Signed-off-by: Remi Lespinet <remi.lespi...@ensimag.grenoble-inp.fr>
---
git-send-email.perl | 2 +-
perl/Git.pm | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++
t/t9000-addresses.sh | 30 +++++++++++++++++++++++
t/t9000/test.pl | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 165 insertions(+), 1 deletion(-)
create mode 100755 t/t9000-addresses.sh
create mode 100755 t/t9000/test.pl
diff --git a/git-send-email.perl b/git-send-email.perl
index a0cd7ff..bced78e 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -478,7 +478,7 @@ sub parse_address_line {
if ($have_mail_address) {
return map { $_->format } Mail::Address->parse($_[0]);
} else {
- return split_addrs($_[0]);
+ return Git::parse_mailboxes($_[0]);
}
}
diff --git a/perl/Git.pm b/perl/Git.pm
index 9026a7b..19ef081 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -864,6 +864,73 @@ sub ident_person {
return "$ident[0] <$ident[1]>";
}
+=item parse_mailboxes
+
+Return an array of mailboxes extracted from a string.
+
+=cut
+
+sub parse_mailboxes {
+ my $re_comment = qr/\((?:[^)]*)\)/;
+ my $re_quote = qr/"(?:[^\"\\]|\\.)*"/;
+ my $re_word = qr/(?:[^]["\s()<>:;@\\,.]|\\.)+/;
+
+ # divide the string in tokens of the above form
+ my $re_token = qr/(?:$re_quote|$re_word|$re_comment|\S)/;
+ my @tokens = map { $_ =~ /\s*($re_token)\s*/g } @_;
+
+ # add a delimiter to simplify treatment for the last mailbox
+ push @tokens, ",";
+
+ my (@addr_list, @phrase, @address, @comment, @buffer) = ();
+ foreach my $token (@tokens) {
+ if ($token =~ /^[,;]$/) {
+ # if buffer still contains undeterminated strings
+ # append it at the end of @address or @phrase
+ if (@address) {
+ push @address, @buffer;
+ } else {
+ push @phrase, @buffer;
+ }
+
+ my $str_phrase = join ' ', @phrase;
+ my $str_address = join '', @address;
+ my $str_comment = join ' ', @comment;
+
+ # quote are necessary if phrase contains
+ # special characters
+ if ($str_phrase =~ /[][()<>:;@\\,.\000-\037\177]/) {
+ $str_phrase =~ s/(^|[^\\])"/$1/g;
+ $str_phrase = qq["$str_phrase"];
+ }
+
+ # add "<>" around the address if necessary
+ if ($str_address ne "" && $str_phrase ne "") {
+ $str_address = qq[<$str_address>];
+ }
+
+ my $str_mailbox = "$str_phrase $str_address
$str_comment";
+ $str_mailbox =~ s/^\s*|\s*$//g;
+ push @addr_list, $str_mailbox if ($str_mailbox);
+
+ @phrase = @address = @comment = @buffer = ();
+ } elsif ($token =~ /^\(/) {
+ push @comment, $token;
+ } elsif ($token eq "<") {
+ push @phrase, (splice @address), (splice @buffer);
+ } elsif ($token eq ">") {
+ push @address, (splice @buffer);
+ } elsif ($token eq "@") {
+ push @address, (splice @buffer), "@";
+ } elsif ($token eq ".") {
+ push @address, (splice @buffer), ".";
+ } else {
+ push @buffer, $token;
+ }
+ }
+
+ return @addr_list;
+}
=item hash_object ( TYPE, FILENAME )
diff --git a/t/t9000-addresses.sh b/t/t9000-addresses.sh
new file mode 100755
index 0000000..7223d03
--- /dev/null
+++ b/t/t9000-addresses.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# Copyright (c) 2015
+#
+
+test_description='compare address parsing with and without Mail::Address'
+. ./test-lib.sh
+
+if ! test_have_prereq PERL; then
+ skip_all='skipping perl interface tests, perl not available'
+ test_done
+fi
+
+perl -MTest::More -e 0 2>/dev/null || {
+ skip_all="Perl Test::More unavailable, skipping test"
+ test_done
+}
+
+perl -MMail::Address -e 0 2>/dev/null || {
+ skip_all="Perl Mail::Address unavailable, skipping test"
+ test_done
+}
+
+test_external_has_tap=1
+
+test_external_without_stderr \
+ 'Perl address parsing function' \
+ perl "$TEST_DIRECTORY"/t9000/test.pl
+
+test_done
diff --git a/t/t9000/test.pl b/t/t9000/test.pl
new file mode 100755
index 0000000..8e2b760
--- /dev/null
+++ b/t/t9000/test.pl
@@ -0,0 +1,67 @@
+#!/usr/bin/perl
+use lib (split(/:/, $ENV{GITPERLLIB}));
+
+use 5.008;
+use warnings;
+use strict;
+
+use Test::More qw(no_plan);
+use Mail::Address;
+
+BEGIN { use_ok('Git') }
+
+my @success_list = (q[Jane],
+ q[j...@example.com],
+ q[<j...@example.com>],
+ q[Jane <j...@example.com>],
+ q[Jane Doe <j...@example.com>],
+ q["Jane" <j...@example.com>],
+ q["Doe, Jane" <j...@example.com>],
+ q["Jane@:;\>.,()<Doe" <j...@example.com>],
+ q[Jane!#$%&'*+-/=?^_{|}~Doe' <j...@example.com>],
+ q["<j...@example.com>"],
+ q["Jane j...@example.com"],
+ q[Jane Doe <jdoe @ example.com >],
+ q[Jane Doe < j...@example.com >],
+ q[Jane @ Doe @ Jane @ Doe],
+ q["Jane, 'Doe'" <j...@example.com>],
+ q['Doe, "Jane' <j...@example.com>],
+ q["Jane" "Do"e <j...@example.com>],
+ q["Jane' Doe" <j...@example.com>],
+ q["Jane Doe <j...@example.com>" <j...@example.com>],
+ q["Jane\" Doe" <j...@example.com>],
+ q[Doe, jane <j...@example.com>],
+ q["Jane Doe <j...@example.com>],
+ q['Jane 'Doe' <j...@example.com>]);
+
+my @known_failure_list = (q[Jane\ Doe <j...@example.com>],
+ q["Doe, Ja"ne <j...@example.com>],
+ q["Doe, Katarina" Jane <j...@example.com>],
+ q[Jane@:;\.,()<>Doe <j...@example.com>],
+ q[Jane j...@example.com],
+ q[<j...@example.com> Jane Doe],
+ q[Jane <j...@example.com> Doe],
+ q["Jane "Kat"a" ri"na" ",Doe" <j...@example.com>],
+ q[Jane Doe],
+ q[Jane "Doe <j...@example.com>"],
+ q[\"Jane Doe <j...@example.com>],
+ q[Jane\"\" Doe <j...@example.com>],
+ q['Jane "Katarina\" \' Doe' <j...@example.com>]);
+
+foreach my $str (@success_list) {
+ my @expected = map { $_->format } Mail::Address->parse("$str");
+ my @actual = Git::parse_mailboxes("$str");
+ is_deeply(\@expected, \@actual, qq[same output : $str]);
+}
+
+TODO: {
+ local $TODO = "known breakage";
+ foreach my $str (@known_failure_list) {
+ my @expected = map { $_->format } Mail::Address->parse("$str");
+ my @actual = Git::parse_mailboxes("$str");
+ is_deeply(\@expected, \@actual, qq[same output : $str]);
+ }
+}
+
+my $is_passing = Test::More->builder->is_passing;
+exit($is_passing ? 0 : 1);
--
1.9.1
--
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