name: Benchmark

on:
  pull_request:
    types: [ labeled ]

permissions:
  issues: write
  pull-requests: write

jobs:
  test:
    if: github.event.label.name == 'benchmark'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: "3.9"

      - id: benchmarks
        name: Run Benchmarks
        run: |
          python -m pip install pyperf>=2.3.0
          python extras/profiling/run.py --fresh --complex  --min-speed=6 --file output.txt
          body=$(cat output.txt)
          body="${body//'%'/'%25'}"
          body="${body//$'\n'/'%0A'}"
          body="${body//$'\r'/'%0D'}"
          echo "::set-output name=body::$body"

      - name: Find Comment
        uses: peter-evans/find-comment@v1
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: 'github-actions[bot]'
          body-includes: '# Benchmarks'

      - name: Create or update comment
        uses: peter-evans/create-or-update-comment@v1
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            # Benchmarks
            ${{ steps.benchmarks.outputs.body }}
          edit-mode: replace

      - uses: actions-ecosystem/action-remove-labels@v1
        with:
          labels: benchmark