texpack is a little bundle of scripts to create documented LaTeX style, class files and docs.
Texpack provides useful scripts for the automated creation of the skeleton required by *.dtx documented TeX files.
It is useful both for creating packages (*.sty) and new classes (*.cls). It also
  provides a command to automate the creation of commonly needed
  LaTeX skeleton file. It is mostly useful for the Italian author, but
  also provides the fast creation of a conditional preamble for
  handling dvi/pdf compilation