on:
  push:
    branches:
      - master
      - main
    paths:
      - "**"
      - "!docs/**"
      - "!**.md"
  pull_request:
    paths:
      - "**"
      - "!docs/**"
      - "!**.md"

name: Benchmark
jobs:
  Compare:
    runs-on: ubuntu-latest
    steps:
      - name: Fetch Repository
        uses: actions/checkout@v4

      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.20.x"

      - name: Run Benchmark
        run: set -o pipefail; go test ./... -benchmem -run=^$ -bench . | tee output.txt

      - name: Get Previous Benchmark Results
        uses: actions/cache@v4
        with:
          path: ./cache
          key: ${{ runner.os }}-benchmark

      - name: Save Benchmark Results
        uses: benchmark-action/[email protected]
        with:
          tool: "go"
          output-file-path: output.txt
          github-token: ${{ secrets.BENCHMARK_TOKEN }}
          benchmark-data-dir-path: "benchmarks"
          fail-on-alert: true
          comment-on-alert: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
          auto-push: false
          save-data-file: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}