.github/workflows/format-validation.yml

name: Format validation

on:
  push:
    branches:
      - '*'
      - '!rc/*'
    paths:
      - 'test/writer.jats_articleauthoring'
      - 'test/writer.jats_publishing'
      - 'test/writer.jats_archiving'
      - 'test/tables.jats_archiving'
      - 'test/tables/nordics.jats_archiving'
      - 'test/tables/planets.jats_archiving'
      - 'test/tables/students.jats_archiving'
  pull_request:
    branches:
      - '*'
      - '!rc/*'
    paths:
      - 'test/writer.jats_articleauthoring'
      - 'test/writer.jats_publishing'
      - 'test/writer.jats_archiving'
      - 'test/tables.jats_archiving'
      - 'test/tables/nordics.jats_archiving'
      - 'test/tables/planets.jats_archiving'
      - 'test/tables/students.jats_archiving'

jobs:
  jats:
    name: JATS
    runs-on: ubuntu-latest
    env:
      VALIDATOR_URL: "https://jats-validator.hubmed.org/dtd/"
    strategy:
      fail-fast: false
      matrix:
        tagset:
          - articleauthoring
          - publishing
          - archiving
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Validate writer output
        run: |
          filename=test/writer.jats_${{ matrix.tagset }}
          printf "Validating file %s\n" "$filename"
          json="$(curl --form "xml=@${filename}" --silent "$VALIDATOR_URL")"
          err_count="$(printf '%s' "$json" | jq '.errors | length')"
          if [ "$err_count" -eq 0 ]; then
              printf "File was validated successfully.\n"
              exit 0
          else
              printf "Validator report:\n%s" "$json"
              exit 1
          fi

      - name: Validate tables
        # Archiving has the simplest template, so we only check with that.
        if: matrix.tagset == 'archiving'
        run: |
          tmpl="$(cat <<EOF
          <?xml version="1.0" encoding="utf-8" ?>
          <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD v1.2 20190208//EN"
                  "JATS-archivearticle1.dtd">
          <article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" dtd-version="1.2" article-type="other">
          <front><article-meta></article-meta></front>
          <body>%s</body></article>
          EOF
          )"
          jats_file="$(mktemp jats-tables.XXXXX)"
          exit_code=0
          for f in tables tables/nordics tables/planets tables/students; do
              filename=test/$f.jats_archiving
              printf "Validating %s...\n" "$filename"
              printf "$tmpl" "$(cat $filename)" > "$jats_file"
              json="$(curl --form "xml=@${jats_file}" --silent "$VALIDATOR_URL")"
              err_count="$(printf "%s" "$json" | jq '.errors | length')"
              if [ "$err_count" -eq 0 ]; then
                  printf "Table output is valid when used as body content.\n"
              else
                  printf "Validator report:\n%s" "$json"
                  exit_code=1
              fi
          done
          exit "$exit_code"