upx/.github/workflows/test-yaml-check.yml

# Copyright (C) Markus Franz Xaver Johannes Oberhumer

name: 'Test - YAML check'
on: [workflow_dispatch]
env:
  CMAKE_REQUIRED_QUIET: "OFF"
  CTEST_OUTPUT_ON_FAILURE: "ON"
  DEBIAN_FRONTEND: noninteractive

jobs:
  job-yaml-check:
    if: true
    strategy:
      fail-fast: false
      matrix:
        include:
          - container: 'alpine:3.16'
          - container: 'alpine:3.17'
          - container: 'alpine:3.18'
          - container: 'alpine:edge'
    name: ${{ format('{0}', matrix.container) }}
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    steps:
      - name: ${{ format('Install packages {0}', matrix.container) }}
        run: |
          apk update && apk upgrade && apk add bash git yq
          case ${{ matrix.container }} in
            *:edge) apk add -X http://dl-cdn.alpinelinux.org/alpine/edge/testing ytt ;;
          esac
          # this seems to be needed when running in a container (beause of UID mismatch??)
          git config --global --add safe.directory '*'          
      - name: 'Check out code'
        uses: actions/checkout@v4
        with: { submodules: false }
      - name: ${{ format('YAML check {0}', matrix.container) }}
        shell: bash
        run: |
          for f in $(find . -type f -iname '*.yml' | LC_ALL=C sort); do
            echo "===== checking file"
            echo "  yq  $f"
            yq < "$f" > /dev/null
            if command -v ytt > /dev/null; then
              echo "  ytt $f"
              ytt -f- < "$f" > /dev/null
            fi
          done
          echo "All done."