How can I tell you which licenses I use in banks?

Question

I have a way to a class of more than 250 cans, and I was asked to report on the licenses used.

Some banks have a license in META-INF, so I can scan it.

Others are listed on maven, for example. https://mvnrepository.com/artifact/aopalliance/aopalliance/1.0 ("Public" license), so maybe this can be cleared.

Is there an easy way to do this, and not check each file manually?

eg. is there an existing script or maven plugin for example?

I found this groovy script that is able to scan banks and find them in maven https://github.com/myspotontheweb/ant2ivy , which is one of the main blocks for writing an automated process for this.