#
# Copyright (c) 2022, 2026 Contributors to the Eclipse Foundation
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License v. 2.0 which is available at
# http://www.eclipse.org/legal/epl-2.0,
# or the Eclipse Distribution License v. 1.0 which is available at
# http://www.eclipse.org/org/documents/edl-v10.php.
#
# SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
#
name: License Check
on:
  workflow_dispatch:
  schedule:
  - cron: "0 5 * * *"
  issue_comment:
    types: [created]
permissions:
  contents: read
  pull-requests: write
jobs:
  build:
    if: >
      github.event_name != 'issue_comment' ||
      (github.event.issue.pull_request &&
       contains(github.event.comment.body, '/check-license') ||
       contains(github.event.comment.body, '/license-check')
      )
    name: Build on JDK ${{ matrix.java_version }} with ${{matrix.test_profiles}} profile
    runs-on: ubuntu-latest
    env:
      script-directory: $GITHUB_WORKSPACE/etc/jenkins
    strategy:
      matrix:
        java_version: [ 11 ]
        verify_profiles: [ '-Plicense_check' ]
    steps:
    - name: Get PR ref
      if: github.event_name == 'issue_comment'
      id: pr
      uses: actions/github-script@v7
      with:
        script: |
          const pr = await github.rest.pulls.get({
            owner: context.repo.owner,
            repo: context.repo.repo,
            pull_number: context.issue.number
          });
          core.setOutput('ref', pr.data.head.sha);
    - name: Checkout for build
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        ref: ${{ steps.pr.outputs.ref || github.ref }}
    - name: Set up JDK
      uses: actions/setup-java@v4.1.0
      with:
        distribution: 'temurin'
        java-version: ${{ matrix.java_version }}
    - name: Build
      id: license-check
      run: mvn -ntp -V -U -B ${{matrix.verify_profiles}} org.eclipse.dash:license-tool-plugin:license-check -DexcludeArtifactIds=bsh,jmh-core,jmh-generator-annprocess,swing-layout -pl '!:version-agnostic'
      continue-on-error: true
    - name: Upload license-check info
      uses: actions/upload-artifact@v4
      with:
        name: license-summary.txt
        path: target/dash/summary
    - name: Post license summary to PR
      if: github.event_name == 'issue_comment'
      uses: actions/github-script@v7
      with:
        script: |
          const fs = require('fs');
          const path = 'target/dash/summary';
          let body = '### 📋 Eclipse License Check\n\n';
          if (fs.existsSync(path)) {
            const content = fs.readFileSync(path, 'utf8').slice(0, 60000);
            const status = '${{ steps.license-check.outcome }}' === 'success' ? '✅ Passed' : '⚠️ Issues found (non-blocking) — see the run log for details';
            body += `**Status:** ${status}\n\n<details><summary>Full summary</summary>\n\n\`\`\`\n${content}\n\`\`\`\n</details>`;
          } else {
            const status = '${{ steps.license-check.outcome }}' === 'success' ? '✅ Passed' : '⚠️ Failed (non-blocking) — no summary file produced, check the run log';
            body += `**Status:** ${status}`;
          }
          const { data: comments } = await github.rest.issues.listComments({
            owner: context.repo.owner, repo: context.repo.repo, issue_number: context.issue.number
          });
          const existing = comments.find(c => c.body.startsWith('### 📋 Eclipse License Check'));
          if (existing) {
            await github.rest.issues.updateComment({ owner: context.repo.owner, repo: context.repo.repo, comment_id: existing.id, body });
          } else {
            await github.rest.issues.createComment({ owner: context.repo.owner, repo: context.repo.repo, issue_number: context.issue.number, body });
          }