I already thought about a methode name like this, but the methode encodes the project name that is used in the filesystem as a directory name. Ok, "everything is a file" in filesystem, but i don't want to confuse people with something like "encodeFilename" so that they think that the methode is just used to encode names for "data-files". ;-)

But maybe its better if I replace the parameter projectName with something more general? Any suggestions? :-)