benchmark.yml

name: benchmark

# Triggers the workflow on push to the pullrequest-token branches, and to main
on:
    workflow_dispatch:
    push:
        branches: [ main, create-pull-request/patch ]
        paths-ignore:
          pyproject.toml

jobs:
  benchmark:
    runs-on: ubuntu-latest
    steps:
      # Check out repo and set up Python
      - name: Check out the repository
        uses: actions/checkout@v4
        with:
          lfs: true

      - uses: tibdex/github-app-token@v1
        id: generate-token
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      # Use cached python and dependencies, install poetry
      - name: "Setup Python, Poetry and Dependencies"
        uses: packetcoders/action-setup-cache-python-poetry@main
        with:
          python-version: 3.8
          poetry-version: 1.2.2

      - name: Install project dependencies
        run: poetry install

      # Run benchmarks
      - name: Run benchmarks on python 3.8
        run: |
          poetry run pytest --full-trace --show-capture=no -sv benchmarks/benchmark_*.py

      - name: Obtain git status
        id: status
        run: |
          exec 5>&1
          STATUS=$(git status|tee >(cat - >&5))
          echo "STATUS<<EOF" >> $GITHUB_OUTPUT
          echo "$STATUS" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      # create pull request if necessary
      - name: "Create Pull Request"
        uses: peter-evans/create-pull-request@v6
        if: ${{ contains(steps.status.outputs.STATUS, 'benchmark_targets.yaml')}}
        with:
          token: ${{ steps.generate-token.outputs.token }}
          commit-message: Update benchmark targets
          title: "Update benchmark targets"
          branch: "update_benchmark_targets"
          body: |
            Generated new benchmark targets.