License Guard

Command line tool for running license checks to guard you from using packages with blacklisted licenses. Integrates well into your ci workflow. Uses license-checker under the hood.

Install

npm i licenseguard -g

Usage

Usage: licenseguard [options]

Options:
  --production              Test only production dependencies
  --development             Test only development dependencies
  --blacklist <license>     Test that license is not used in any npm dependency
  --ignore <package>        Ignore package matching <package> allows star patterns
  --path <path>             Test "path" for license violations. Defaults to current directory
  --reporter                Reporter to use. Supported reporters: "text", "junit" and "silent" to supress output
  --nofail                  Exit with error code 0 even if blacklisted licenses were found
  --licenses                Print a list of valid license names that can be used in blacklist
  --help                    Print help

Examples:

  Test that no "beerware license" dependency was used            $ licenseguard --blacklist Beerware
  List of blacklisted licenses                                   $ licenseguard --blacklist beerware --blacklist AGPL-3.0
  Ignore a dependency                                            $ licenseguard --ignore [email protected]
  Ignore multiple dependencies                                   $ licenseguard --ignore [email protected] --ignore [email protected]

The licenseguardrc file

You can configure blacklist and ignore dependencies in a .licenseguardrc file in the directory you wish to license test

Example

{
    "blacklist": ["Apache-2.0", "CC-BY-3.0"],
    "ignore": ["[email protected]"]
}

Ignores dependency [email protected] and blacklists licenses Apache-2.0, CC-BY-3.0.

Valid License Ids

You can print a list of valid SPDX license ids licenseguard --licenses

Integration with Jenkins

licenseguard comes with an integrated JUnit reporter. You will need to install JUnit Plugin.

Add a build step

Add a "Execute Windows batch command" or "Execute shell" build step and configure the command like this to use the junit reporter and pipe the output to a file.

licenseguard --reporter junit > licenseguard-results.xml

Add a post build action

Add a "Publish JUnit test result report" post build action and specify a file pattern matching the output file of the build step before.

After you run a build you should see something like this in jenkins project