Yet Another PMD Scan GitHub Action

This repository contains the PMD GitHub Action and default configuration. Although primarily intended for Alfresco repositories, it is a generic Github Action and could be used by anybody.

Action

Runs the PMD static analysis tool to check for common programming flaws.

The action looks for issues in files modified by PRs and should only be run against the pull-request target:

name: "PMD Scan"
runs-on: ubuntu-latest
if: >
  github.event_name == 'pull_request'
steps:
  - uses: Alfresco/alfresco-build-tools/.github/actions/pmd@ref
    with:
      pmd-version: "7.1.0" # The version of PMD to use (only 7.x versions are supported).
      pmd-sha256-digest: "0d31d257450f85d995cc87099f5866a7334f26d6599dacab285f2d761c049354" # The expected SHA-256 digest of the PMD distribution binaries zip file (64 digit hexidecimal value).
      create-github-annotations: "true" # Whether to create annotations using the GitHub Advanced Security (nb. this is not free for private repositories)
      fail-on-new-issues: "true" # Whether the introduction of new issues should cause the build to fail.
      pmd-ruleset-repo: "Alfresco/pmd-ruleset" # The GitHub repository containing the PMD ruleset (by default https://github.com/Alfresco/pmd-ruleset/).
      pmd-ruleset-ref: "master" # The git reference (e.g. branch name, tag name or commit id) for the ruleset project.
      pmd-ruleset-path: "pmd-ruleset.xml" # The path to the PMD ruleset file from the root of the ruleset project. Optionally other paths to local rulesets can be appended to this separated by commas.
      classpath-enable: "true" # Whether to set the classpath before the scan (used by certain rules - for example MissingOverride). This assumes the project uses maven.
      classpath-build-command: "mvn -ntp test-compile" # Command to build the class files so that the classpath can be used.
      classpath-directory-list: "**/target/classes" # A colon-separated list of directories containing class files. Using wildcards (*) or globstar (**) is also supported in order to select items at one or many levels deep.

All parameters have default values and can be skipped.

A human readable summary of the report is created as an artifact called PMD Summary (Human Readable).