<%

  my $diff_tree = stash('diff_tree');

  my $fragment = stash('fragment');

  my $add_line_count = $diff_tree->{add_line_count} || 0;

  my $delete_line_count = $diff_tree->{delete_line_count} || 0;

  my $diff_line_count = $add_line_count + $delete_line_count;

  my $diff_count_text;

  my $status = $diff_tree->{status};

  $diff_count_text = "$add_line_count additions";

  $diff_count_text .= " & $delete_line_count deletions" if $delete_line_count > 0;

  my $tag = $fragment ? 'a' : 'span';

  my $add_block_count = $diff_tree->{add_block_count} || 0;

  my $delete_block_count = $diff_tree->{delete_block_count} || 0;

  if ($diff_tree->{status} eq 'A') {

    $add_block_count = 5;

    $delete_block_count = 0;

  }

  elsif ($diff_tree->{status} eq 'R' && $add_line_count == 0 && $delete_line_count == 0) {

    $add_block_count = 5;

  }

  if ($diff_tree->{status} eq 'D') {

    $add_block_count = 0;

    $delete_block_count = 5;

  }

  if ($diff_line_count <= 5) {

    $add_block_count = $add_line_count;

    $delete_block_count = $delete_line_count;

  }

  if ($diff_tree->{binary}) {

    $add_block_count = 5;

  }

%>

<<%= $tag %> title="<%= $diff_count_text %>" style="text-decoration:none;color:#666" href="#<%= $fragment %>">

  % if ($diff_tree->{binary}) {

    BIN

  % } else {

    % if ($add_line_count) {

      <span style="color:green">+<%= $add_line_count %></span>

    % }

    % if ($delete_line_count) {

      <span style="color:red">-<%= $delete_line_count %></span>

    % }

  % }

</<%= $tag %>>

<<%= $tag %> title="<%= $diff_count_text %>" style="text-decoration:none;display:inline-block;overflow:none;" href="#<%= $fragment %>">

  % for (my $i = 0; $i < $add_block_count; $i++) {

    <div style="display:inline-block;background:#6cc644;width:8px;height:9px;float:left;margin:1px"></div>

  % }

  % for (my $i = 0; $i < $delete_block_count; $i++) {

    <div style="display:inline-block;background:#bd2c00;width:8px;height:9px;float:left;margin:1px"></div>

  % }

  % for (my $i = 0; $i < 5 - $add_block_count - $delete_block_count; $i++) {

    <div style="display:inline-block;background:#ddd;;width:8px;height:9px;float:left;margin:1px"></div>

  % }

</<%= $tag %>>