npm, Ruby, Python, Maven, and More first-class support for more package ecosystems
Version 4.0.0 of the
licensezero command, out today, supports npm packages, RubyGems, Maven packages, Python packages, and any kind of package that shows up within the directory of depending user’s working tree.
The major change is
licensezero.json files. Rather than write License Zero metadata into a package system’s native manifest file, like
licensezero command now writes to its own metadata file,
licensezero.json. Wherever a
licensezero.json file appears within a working directory,
licensezero quote quotes the projects within it. When it can,
licensezero quote reads package-specific metadata files in the same directory for name, scope, and version, and reports those findings in its output.
For some dependencies, like RubyGems, creating a full inventory of dependencies means looking outside the working directory, to packages installed at the user or system level.
licensezero quote achieves that by querying Bundler for Ruby projects. For other languages and packaging approaches, like Go,
licensezero needs more code, to determine where to look for
If you’re interested in bringing first-class support to your ecosystem, share what you know about how to find dependencies in your community. Even if you can’t contribute Go code to the
licensezero command, guidance on what conventions matter, and how to support them, will be an enormous help. Writing the code isn’t the hard part. Knowing what that code should do is.
In the end, nothing about License Zero’s approach to licensing limits it to a specific programming language or packaging standard. Wherever License Zero can go to support independent developers, it will go.