RFC patchgitweb.perl: tags snapshot link

> Hello,
> 
> I missed a snapshot link in my local repo:
> ====
> tags
> ====
> tag | commit | shortlog | log | *snapshot*
> 
> I found this threads
> 
> <http://kerneltrap.org/mailarchive/git/2009/11/8/15785/thread>
> <http://thread.gmane.org/gmane.comp.version-control.git/132366>
> 
> and the code for "Smarter snapshot names" in 'gitwep.perl'.
> 
> My gitweb.perl-1.7.2.2.patch for "activating":
> 
> 
> --- gitweb.perl.orig	2010-08-20 01:44:47.000000000 +0200
> +++ gitweb.perl	2010-09-03 13:20:40.000000000 +0200
> @@ -4909,6 +4909,10 @@
>  } elsif ($tag{'reftype'} eq "blob") {
>  print " | " . $cgi->a({-href => href(action=>"blob_plain",
>  hash=>$tag{'refid'})}, "raw"); }
> +        my $snapshot_links = format_snapshot_links($tag{'fullname'});
> +        if (defined $snapshot_links) {
> +            print " | " . $snapshot_links;
> +        }
>  print "</td>\n" .
>  "</tr>";
>  }

> WOLfgang Schricker wrote:
> 
>> Hello,
>>
>> I missed a snapshot link in my local repo:
>> ====
>> tags
>> ====
>> tag | commit | shortlog | log | *snapshot*
>>
>> I found this threads
>>
>> <http://kerneltrap.org/mailarchive/git/2009/11/8/15785/thread>
>> <http://thread.gmane.org/gmane.comp.version-control.git/132366>
>>
>> and the code for "Smarter snapshot names" in 'gitwep.perl'.
>>
>> My gitweb.perl-1.7.2.2.patch for "activating":
>>
>>
>> --- gitweb.perl.orig	2010-08-20 01:44:47.000000000 +0200
>> +++ gitweb.perl	2010-09-03 13:20:40.000000000 +0200
>> @@ -4909,6 +4909,10 @@
>>  } elsif ($tag{'reftype'} eq "blob") {
>>  print " | " . $cgi->a({-href => href(action=>"blob_plain",
>>  hash=>$tag{'refid'})}, "raw"); }
>> +        my $snapshot_links = format_snapshot_links($tag{'fullname'});
>> +        if (defined $snapshot_links) {
>> +            print " | " . $snapshot_links;
>> +        }
>>  print "</td>\n" .
>>  "</tr>";
>>  }
> 
> If I read the patch correctly, this would add a 'snapshot' link to the tag
> list view. Although the snapshot can already be obtained by clicking first
> on the commit or shortlog view, this would reduce the number of clicks
> necessary to obtain the snapshot. I believe it would be a good idea to have
> this. Wolfgang: wold you consider submitting it in a more appropriate form
> for inclusion?
> 
> If you do, you should probably also consider other places where such a link
> could be added, such as in tag view, where the nav bar currently reads
> 
> summary | shortlog | log | commit | commitdiff | tree
> 
> and "| snapshot" could be appended.
>