class Bundler::CLI

def open(name)
  editor = [ENV['VISUAL'], ENV['EDITOR']].find{|e| !e.nil? && !e.empty? }
  if editor
    command = "#{editor} #{locate_gem(name)}"
    success = system(command)
    Bundler.ui.info "Could not run '#{command}'" unless success
  else
    Bundler.ui.info("To open a bundled gem, set $EDITOR")
  end
end