validate-metadata.yaml

name: Validate metadata

on:
  push:
    paths:
      - '**metadata.ya?ml'
  pull_request:
  workflow_dispatch:

jobs:
  list-metadata-files:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.file-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - id: file-matrix
        run: |
          echo "matrix=$(find -iname metadata.yaml | jq -Rsc 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
      
  yamale-validate:
    needs: list-metadata-files
    runs-on: ubuntu-latest
    strategy:
      matrix:
        metadata-file: ${{ fromJSON(needs.list-metadata-files.outputs.matrix) }}
    
    steps:
    - name: Check out repository
      uses: actions/checkout@v4
      
    - name: Install Yamale
      run: "pip install yamale"
      
    - name: Install ruamel
      run: |
        pip install ruamel.yaml \
        pip install ruamel.yaml.cmd
      
    - name: Run Yamale
      run: |
        yamale -s ./test/metadata_schema.yaml -p ruamel ${{ matrix.metadata-file }}
    
  # cff-validate:
  #   needs: list-metadata-files
  #   runs-on: ubuntu-latest
  #   strategy:
  #     matrix:
  #       metadata-file: ${{ fromJSON(needs.list-metadata-files.outputs.matrix) }}
  #   
  #   steps:
  #   - name: Validate citation
  #     uses: dieghernan/cff-validator@v3