ci.yml

name: CI

on:
  push:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: "25"

      - uses: gradle/actions/setup-gradle@v6

      - name: Check
        run: ./gradlew check

  action-integration:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: "25"

      - uses: gradle/actions/setup-gradle@v6

      - name: Set Up Fixture Files
        shell: bash
        run: |
          set -euo pipefail

          fixture_dir=".ci-action-fixture"
          mkdir -p "${fixture_dir}"
          cat > "${fixture_dir}/schema.rng" <<'EOF'
          <grammar xmlns="http://relaxng.org/ns/structure/1.0">
            <start>
              <element name="root">
                <empty/>
              </element>
            </start>
          </grammar>
          EOF
          cat > "${fixture_dir}/valid.xml" <<'EOF'
          <?xml version="1.0"?>
          <?xml-model href="schema.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
          <root/>
          EOF
          cat > "${fixture_dir}/manifest.txt" <<'EOF'
          .ci-action-fixture/valid.xml
          EOF

      - name: Run Local Action With Directory Input
        id: action-directory
        uses: ./
        with:
          directory: .ci-action-fixture
          json_report_path: .ci-action-fixture/report.json
          jobs: 0

      - name: Run Local Action With files_from Input
        uses: ./
        with:
          files_from: .ci-action-fixture/manifest.txt
          jobs: 0

      - name: Assert Action Outputs
        shell: bash
        run: |
          set -euo pipefail
          test "${{ steps.action-directory.outputs.skipped }}" = "false"
          test "${{ steps.action-directory.outputs.files_checked }}" = "1"
          test "${{ steps.action-directory.outputs.failed_files }}" = "0"
          test "${{ steps.action-directory.outputs.warning_count }}" = "0"
          test "${{ steps.action-directory.outputs.json_report_path }}" = "${GITHUB_WORKSPACE}/.ci-action-fixture/report.json"
          test -f .ci-action-fixture/report.json
          jq -e '.summary.skipped == false' .ci-action-fixture/report.json >/dev/null
          jq -e '.summary.filesChecked == 1' .ci-action-fixture/report.json >/dev/null

      - name: Smoke Test changed_files_only for Push and Pull Request
        shell: bash
        run: |
          set -euo pipefail

          tmpdir="$(mktemp -d)"
          repo="${tmpdir}/repo"
          mkdir -p "${repo}"
          cd "${repo}"
          git init -q
          git config user.name "CI"
          git config user.email "ci@example.com"

          cat > schema.rng <<'EOF'
          <grammar xmlns="http://relaxng.org/ns/structure/1.0">
            <start>
              <element name="root">
                <empty/>
              </element>
            </start>
          </grammar>
          EOF
          cat > valid.xml <<'EOF'
          <?xml version="1.0"?>
          <?xml-model href="schema.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
          <root/>
          EOF
          git add schema.rng valid.xml
          git commit -qm "Base XML"

          cat > "${repo}/changed.xml" <<'EOF'
          <?xml version="1.0"?>
          <?xml-model href="schema.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
          <root/>
          EOF
          before_sha="$(git rev-parse HEAD)"
          git add changed.xml
          git commit -qm "Changed XML"
          cat > "${tmpdir}/push-event.json" <<EOF
          {"before":"${before_sha}"}
          EOF

          XML_MODEL_VALIDATOR_WORKSPACE="${repo}" \
          XML_MODEL_VALIDATOR_CACHE_HOME="${tmpdir}/cache" \
          XML_MODEL_VALIDATOR_INPUT_CHANGED_FILES_ONLY="true" \
          XML_MODEL_VALIDATOR_INPUT_CHANGED_SOURCE="git" \
          GITHUB_EVENT_NAME="push" \
          GITHUB_SHA="$(git rev-parse HEAD)" \
          GITHUB_EVENT_PATH="${tmpdir}/push-event.json" \
          XML_MODEL_VALIDATOR_INPUT_JOBS="0" \
          bash "${GITHUB_WORKSPACE}/entrypoint.sh"

          origin_repo="${tmpdir}/origin.git"
          pr_repo="${tmpdir}/pr-repo"
          git init -q --bare "${origin_repo}"
          git clone -q "${origin_repo}" "${pr_repo}" 2>/dev/null
          cd "${pr_repo}"
          git config user.name "CI"
          git config user.email "ci@example.com"
          git checkout -qb main
          cat > schema.rng <<'EOF'
          <grammar xmlns="http://relaxng.org/ns/structure/1.0">
            <start>
              <element name="root">
                <empty/>
              </element>
            </start>
          </grammar>
          EOF
          cat > base.xml <<'EOF'
          <?xml version="1.0"?>
          <?xml-model href="schema.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
          <wrong/>
          EOF
          git add schema.rng base.xml
          git commit -qm "Base branch"
          git push -q -u origin main

          git checkout -qb feature
          cat > pr-changed.xml <<'EOF'
          <?xml version="1.0"?>
          <?xml-model href="schema.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
          <root/>
          EOF
          echo note > note.txt
          git add pr-changed.xml note.txt
          git commit -qm "Feature branch"

          XML_MODEL_VALIDATOR_WORKSPACE="${pr_repo}" \
          XML_MODEL_VALIDATOR_CACHE_HOME="${tmpdir}/cache" \
          XML_MODEL_VALIDATOR_INPUT_CHANGED_FILES_ONLY="true" \
          XML_MODEL_VALIDATOR_INPUT_CHANGED_SOURCE="git" \
          GITHUB_EVENT_NAME="pull_request" \
          GITHUB_BASE_REF="main" \
          GITHUB_SHA="$(git rev-parse HEAD)" \
          XML_MODEL_VALIDATOR_INPUT_JOBS="0" \
          bash "${GITHUB_WORKSPACE}/entrypoint.sh"