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Re: [PATCH v3 2/3] Remove now useless email-address parsing code




Matthieu Moy <git@xxxxxxxxxxxxxxx> writes:

> We now use Mail::Address unconditionaly, hence parse_mailboxes is now
> dead code. Remove it and its tests.
>
> Signed-off-by: Matthieu Moy <git@xxxxxxxxxxxxxxx>

Reviewed-by: Alex Bennée <alex.bennee@xxxxxxxxxx>

> ---
> No change since v2.
>
>  perl/Git.pm          | 71 ----------------------------------------------------
>  t/t9000-addresses.sh | 27 --------------------
>  t/t9000/test.pl      | 67 -------------------------------------------------
>  3 files changed, 165 deletions(-)
>  delete mode 100755 t/t9000-addresses.sh
>  delete mode 100755 t/t9000/test.pl
>
> diff --git a/perl/Git.pm b/perl/Git.pm
> index ffa09ac..65e6b32 100644
> --- a/perl/Git.pm
> +++ b/perl/Git.pm
> @@ -880,77 +880,6 @@ sub ident_person {
>  	return "$ident[0] <$ident[1]>";
>  }
>
> -=item parse_mailboxes
> -
> -Return an array of mailboxes extracted from a string.
> -
> -=cut
> -
> -# Very close to Mail::Address's parser, but we still have minor
> -# differences in some cases (see t9000 for examples).
> -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 } @_;
> -	my $end_of_addr_seen = 0;
> -
> -	# 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 =~ /^[,;]$/) {
> -			# if buffer still contains undeterminated strings
> -			# append it at the end of @address or @phrase
> -			if ($end_of_addr_seen) {
> -				push @phrase, @buffer;
> -			} else {
> -				push @address, @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 = ();
> -			$end_of_addr_seen = 0;
> -		} elsif ($token =~ /^\(/) {
> -			push @comment, $token;
> -		} elsif ($token eq "<") {
> -			push @phrase, (splice @address), (splice @buffer);
> -		} elsif ($token eq ">") {
> -			$end_of_addr_seen = 1;
> -			push @address, (splice @buffer);
> -		} elsif ($token eq "@" && !$end_of_addr_seen) {
> -			push @address, (splice @buffer), "@";
> -		} else {
> -			push @buffer, $token;
> -		}
> -	}
> -
> -	return @addr_list;
> -}
> -
>  =item hash_object ( TYPE, FILENAME )
>
>  Compute the SHA1 object id of the given C<FILENAME> considering it is
> diff --git a/t/t9000-addresses.sh b/t/t9000-addresses.sh
> deleted file mode 100755
> index a1ebef6..0000000
> --- a/t/t9000-addresses.sh
> +++ /dev/null
> @@ -1,27 +0,0 @@
> -#!/bin/sh
> -
> -test_description='compare address parsing with and without Mail::Address'
> -. ./test-lib.sh
> -
> -if ! test_have_prereq PERL; then
> -	skip_all='skipping perl interface tests, perl not available'
> -	test_done
> -fi
> -
> -perl -MTest::More -e 0 2>/dev/null || {
> -	skip_all="Perl Test::More unavailable, skipping test"
> -	test_done
> -}
> -
> -perl -MMail::Address -e 0 2>/dev/null || {
> -	skip_all="Perl Mail::Address unavailable, skipping test"
> -	test_done
> -}
> -
> -test_external_has_tap=1
> -
> -test_external_without_stderr \
> -	'Perl address parsing function' \
> -	perl "$TEST_DIRECTORY"/t9000/test.pl
> -
> -test_done
> diff --git a/t/t9000/test.pl b/t/t9000/test.pl
> deleted file mode 100755
> index dfeaa9c..0000000
> --- a/t/t9000/test.pl
> +++ /dev/null
> @@ -1,67 +0,0 @@
> -#!/usr/bin/perl
> -use lib (split(/:/, $ENV{GITPERLLIB}));
> -
> -use 5.008;
> -use warnings;
> -use strict;
> -
> -use Test::More qw(no_plan);
> -use Mail::Address;
> -
> -BEGIN { use_ok('Git') }
> -
> -my @success_list = (q[Jane],
> -	q[jdoe@xxxxxxxxxxx],
> -	q[<jdoe@xxxxxxxxxxx>],
> -	q[Jane <jdoe@xxxxxxxxxxx>],
> -	q[Jane Doe <jdoe@xxxxxxxxxxx>],
> -	q["Jane" <jdoe@xxxxxxxxxxx>],
> -	q["Doe, Jane" <jdoe@xxxxxxxxxxx>],
> -	q["Jane@:;\>.,()<Doe" <jdoe@xxxxxxxxxxx>],
> -	q[Jane!#$%&'*+-/=?^_{|}~Doe' <jdoe@xxxxxxxxxxx>],
> -	q["<jdoe@xxxxxxxxxxx>"],
> -	q["Jane jdoe@xxxxxxxxxxx"],
> -	q[Jane Doe <jdoe    @   example.com  >],
> -	q[Jane       Doe <  jdoe@xxxxxxxxxxx  >],
> -	q[Jane @ Doe @ Jane @ Doe],
> -	q["Jane, 'Doe'" <jdoe@xxxxxxxxxxx>],
> -	q['Doe, "Jane' <jdoe@xxxxxxxxxxx>],
> -	q["Jane" "Do"e <jdoe@xxxxxxxxxxx>],
> -	q["Jane' Doe" <jdoe@xxxxxxxxxxx>],
> -	q["Jane Doe <jdoe@xxxxxxxxxxx>" <jdoe@xxxxxxxxxxx>],
> -	q["Jane\" Doe" <jdoe@xxxxxxxxxxx>],
> -	q[Doe, jane <jdoe@xxxxxxxxxxx>],
> -	q["Jane Doe <jdoe@xxxxxxxxxxx>],
> -	q['Jane 'Doe' <jdoe@xxxxxxxxxxx>],
> -	q[Jane@:;\.,()<>Doe <jdoe@xxxxxxxxxxx>],
> -	q[Jane <jdoe@xxxxxxxxxxx> Doe],
> -	q[<jdoe@xxxxxxxxxxx> Jane Doe]);
> -
> -my @known_failure_list = (q[Jane\ Doe <jdoe@xxxxxxxxxxx>],
> -	q["Doe, Ja"ne <jdoe@xxxxxxxxxxx>],
> -	q["Doe, Katarina" Jane <jdoe@xxxxxxxxxxx>],
> -	q[Jane jdoe@xxxxxxxxxxx],
> -	q["Jane "Kat"a" ri"na" ",Doe" <jdoe@xxxxxxxxxxx>],
> -	q[Jane Doe],
> -	q[Jane "Doe <jdoe@xxxxxxxxxxx>"],
> -	q[\"Jane Doe <jdoe@xxxxxxxxxxx>],
> -	q[Jane\"\" Doe <jdoe@xxxxxxxxxxx>],
> -	q['Jane "Katarina\" \' Doe' <jdoe@xxxxxxxxxxx>]);
> -
> -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 $is_passing = eval { Test::More->is_passing };
> -exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/;


--
Alex Bennée