Re: [PATCH v5 5/5] gitweb: place links to parent directories in page header

> Change html page headers to not only link the project root and the
> currently selected project but also the directories in between using
> project_filter. (Allowing to jump to a list of all projects within
> that intermediate directory directly and making the project_filter
> feature visible to users).

> Signed-off-by: Bernhard R. Link <brlink@debian.org>
> ---
>  gitweb/gitweb.perl |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
> 
> diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
> index dfc79df..b54ddb9 100755
> --- a/gitweb/gitweb.perl
> +++ b/gitweb/gitweb.perl
> @@ -3853,7 +3853,10 @@ sub print_nav_breadcrumbs {
>  
>  	print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
>  	if (defined $project) {
> -		print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
> +		my @dirname = split '/', $project;
> +		my $projectbasename = pop @dirname;
> +		print_nav_breadcrumbs_path(@dirname);
> +		print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename));
>  		if (defined $action) {
>  			my $action_print = $action ;
>  			if (defined $opts{-action_extra}) {
> --