# Extracts the actual mockup into a directory and makes URLs
# relative.
class Release::Extractor
  
  
  # Resolves an url to a true file on disk:
  # 
  # * it will add index.html if it's a directory
  # * it will try to append .html or .htm if it's not a directory
  def resolve_path(path)
    path = Pathname.new(path) unless path.kind_of?(Pathname)
    # Append index.html/index.htm/index.rhtml if it's a diretory
    if path.directory?
      search_files = %w{.html .htm}.map!{|p| path + "index#{p}" }
    # If it ends with a slash or does not contain a . and it's not a directory
    # try to add .html/.htm/.rhtml to see if that exists.
    elsif (path.to_s =~ /\/$/) || (path.to_s =~ /^[^.]+$/)
      search_files = [path.to_s + ".html", path.to_s + ".htm"].map!{|p| Pathname.new(p) }
    else
      search_files = [path]
    end
    search_files.find{|p| p.exist? }  
  end
  
end