- commit_id = commit_diff.deleted_file ? @commit.parents.first.id : @commit.id
.file
  %a{:name => h(commit_diff.a_path)}
  .top
    .l= h(commit_diff.a_path)
    - if commit_diff.b_path.present?
      .r= link_to "view file @ #{short_hash_id(commit_id)}", blob_path(@project, commit_id, commit_diff.b_path)
    .clear

  .diff_data= render_diff(commit_diff) unless (@git_repository.tree(commit_id) / commit_diff.b_path).binary?