Re: [PATCH v4] gitweb: redacted e-mail addresses feature.

[Junio C Hamano <gitster@pobox.com>]

"Georgios Kontaxis" <geko1702+commits@99rst.org> writes:

>> I'll defer to others who are more familiar with gitweb and Perl
>> ecosystem if this is warranted, but I have a feeling that importing
>> and using Mail::Address->parse() only because we want to see if a
>> given "<string>" is an address is a bit overkill and it might be
>> sufficient to do something as crude as m/^<[^@>]+@[a-z0-9-.]+>$/i
>> ...
>>> +	while ($line =~ m/(<[^>]+>)/g) {
>>> +		my $match = $1;
>>> +		if (!is_mailaddr($match)) {
>>> +			next;
>>> +		}
>>> +		my $offset = pos $line;
>>> +		my $head = substr $line, 0, $offset - length($match);
>>> +		my $redaction = "<redacted>";
>>> +		my $tail = substr $line, $offset;
>>> +		$line = $head . $redaction . $tail;
>>> +		pos $line = length($head) + length($redaction);
>>
>> Hmmmm, Perl suggestions from others?  It looks quite strange to see
>> that s/// operator is not used and replacement is done manually with
>> byte position in a Perl script.
>>
> If there's a more elegant way to do the above we can certain do that instead.

For example, if we do not insist on using overkill Mail::Address->parse(),
we could do something silly like this:

	$line =~ s/<[^@>]+@[a-z0-9-.]+>/<redacted@address>/ig;

no?