action.yml

name: "FHIR IG Action"
description: "A GitHub Action for FHIR IGs."
author: "Quentin Ligier"
inputs:
  ig-publisher:
    description: "The IG Publisher version to use. 'latest' | 'x.y.z'"
    required: false
    default: "latest"
  sushi:
    description: "The SUSHI version to use. 'latest' | 'false' | 'x' | 'x.y' | 'x.y.z'"
    required: false
    default: "false"

runs:
  using: "composite"
  steps:
    - name: "Check the inputs"
      shell: bash
      run: ./check_inputs.sh ${{ inputs.ig-publisher }} ${{ inputs.sushi }}
      working-directory: ${{ github.action_path }}

    # Install Java 17 for the IG Publisher and the validation engine
    # https://github.com/actions/setup-java
    - name: "Install Java"
      uses: actions/setup-java@v4
      with:
        distribution: "zulu"
        java-version: "21"

    # Install ruby
    # https://github.com/ruby/setup-ruby
    - name: "Install Ruby"
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: "3.3"

    # Install Jekyll
    # https://jekyllrb.com/docs/installation/ubuntu/
    - name: "Install Jekyll"
      shell: bash
      run: |
        gem install jekyll bundler
        jekyll -v

    # Install node if SUSHI is needed
    # https://github.com/actions/setup-node
    - name: "Install Node.js"
      if: ${{ inputs.sushi != 'false' }}
      uses: actions/setup-node@v4
      with:
        node-version: "20"

    # Install SUSHI if needed
    - name: "Install SUSHI"
      if: ${{ inputs.sushi != 'false' }}
      shell: bash
      run: |
        npm install -g fsh-sushi@${{ inputs.sushi }}
        sushi --version

    # Download the IG Publisher
    - name: "Download the IG Publisher"
      shell: bash
      run: |
        mkdir ./input-cache
        curl -sS -L https://github.com/HL7/fhir-ig-publisher/releases/${{ inputs.ig-publisher }}/download/publisher.jar -o ./input-cache/publisher.jar
        chmod +x ./input-cache/publisher.jar

    # We can build the IG now
    - name: "Build the IG"
      shell: bash
      env:
        FORCE_COLOR: "true" # Force colors in SUSHI output
        FORCE_FANCY_CHARACTERS: "true" # Force fancy characters in SUSHI output
      # Here we enable problem matchers that will allow GitHub to parse errors and warnings in the CLI output
      # See https://github.com/qligier/fhir-ig-action/wiki/Problem-matchers
      run: |
        echo "::add-matcher::${{ github.action_path }}/igpublisher-problem-matcher.json"
        echo "::add-matcher::${{ github.action_path }}/sushi-problem-matcher.json"
        java -Xmx8G -jar input-cache/publisher.jar ig.ini
        echo "::remove-matcher owner=igpublisher::"
        echo "::remove-matcher owner=sushi-error::"
        echo "::remove-matcher owner=sushi-warning::"

branding:
  icon: "play"
  color: "orange"