action.yml

name: 'Setup Maven Action'
description: 'Complete environment configuration for Maven builds'

branding:
  icon: 'settings'
  color: 'green'

inputs:

  # checkout
  checkout-fetch-depth:
    description: 'Number of commits to fetch'
    required: false

  checkout-path:
    description: 'Relative path under $GITHUB_WORKSPACE to place the repository'
    required: false

  checkout-persist-credentials:
    description: 'Whether to configure the token or SSH key with the local git config'
    default: 'false'
    required: false


  # java jdk params

  java-version:
    description: 'The Java version to set up'
    required: true

  java-distribution:
    description: 'Java distribution'
    default: 'temurin'
    required: false

  # cache
  cache-prefix:
    description: 'Cache key prefix'
    required: false

  cache-path:
    description: 'Cache path'
    default: '~/.m2/repository'
    required: false

  cache-path-add:
    description: 'Additional item for cache path'
    required: false

  # maven version
  maven-version:
    description: 'The Maven version to set up'
    default: '3.8.5'
    required: false

  # maven settings.xml
  settings-servers:
    description: 'servers definition in json array, eg: [{"id": "serverId", "username": "username", "password": "password"}]'
    required: false

  settings-mirrors:
    description: 'mirrors definition in json array, eg: [{"id": "id", "name": "name", "mirrorOf": "mirrorOf", "url": "url"}]'
    required: false

  settings-properties:
    description: 'json array with properties, eg [{"propertyName1": "propertyValue1"}, {"propertyName2": "propertyValue2"}]'
    required: false

  settings-sonatypeSnapshots:
    description: 'add https://oss.sonatype.org/content/repositories/snapshots to repository list - true or false'
    required: false

runs:
  using: 'composite'

  steps:

    - uses: actions/checkout@v3
      with:
        fetch-depth: '${{ inputs.checkout-fetch-depth }}'
        path: '${{ inputs.checkout-path }}'
        persist-credentials: '${{ inputs.checkout-persist-credentials }}'

    - uses: actions/setup-java@v3
      with:
        overwrite-settings: false
        java-version: '${{ inputs.java-version }}'
        distribution: '${{ inputs.java-distribution }}'

    - uses: actions/cache@v3
      with:
        path: |
          ${{ inputs.cache-path }}
          ${{ inputs.cache-path-add }}
        key: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-${{ hashFiles('**/pom.xml') }}
        restore-keys: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-

    - name: Installed Maven version
      run:  echo "::set-output name=version::$(mvn -q -v)"
      shell: bash
      id: current-maven

    - uses: stCarolas/setup-maven@v4.3
      if: inputs.maven-version != steps.current-maven.outputs.version
      with:
        maven-version: '${{ inputs.maven-version }}'

    - uses: s4u/maven-settings-action@v2.6.0
      with:
        servers: '${{ inputs.settings-servers}}'
        mirrors: '${{ inputs.settings-mirrors}}'
        properties: '${{ inputs.settings-properties}}'
        sonatypeSnapshots: '${{ inputs.settings-sonatypeSnapshots}}'