Print licenses used by the given project and its dependencies

Clone this repo in ~/quicklisp/local-projects and

(ql:quickload "print-licenses")

Note that in order to do this the project must be quickloaded, so you might want to do this in a separate Lisp image if you don't want to clutter your current one.

If the project does not specify its license in its ASDF system definition it will be listed as 'Unspecified'. You should manually figure out what license it uses (and maybe send a pull request).

Example:

  (print-licenses 'fast-io)
  =>
  alexandria           | Public Domain / 0-clause MIT
  babel                | MIT
  cffi                 | MIT
  cffi-grovel          | MIT
  cffi-toolchain       | MIT
  fast-io              | NewBSD
  static-vectors       | MIT
  trivial-features     | MIT
  trivial-gray-streams | MIT
  uiop                 | Unspecified

Credit

Code entirely taken from @sjl's utilities, the original snippet to build the license tree coming from a @dk_jackdaniel's snippet.