name: Benchmark

on:
  - push
  - pull_request

jobs:
  binary-size:
    name: Binary size
    if: >-
      ${{ !contains(github.event.head_commit.message, 'chore: ') }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Cache
        uses: actions/cache@v1
        with:
          path: |
            ./cache
            ~/.cargo/
            target
          key: cargo-release-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-release-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

      - name: Build (release)
        run: |
          yarn
          yarn build

      - name: Print binary size
        run: ls -al ./target/release/libnode*

  benchmark:
    name: Performance regression check
    if: >-
      ${{ !contains(github.event.head_commit.message, 'chore: ') }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Cache
        uses: actions/cache@v1
        with:
          path: |
            ./cache
            ~/.cargo/
            target
          key: cargo-bench-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-bench-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          # toolchain: nightly-2021-09-30
          override: true

      - name: Run benchmark
        run: cargo bench --all --exclude swc_plugin | tee output.txt

      - name: Download previous benchmark results
        run: mkdir raw-data && curl -o raw-data/benchmark-data.json https://raw.githubusercontent.com/swc-project/raw-data/gh-pages/benchmark-data.json

      - name: Analyze benchmark result
        uses: benchmark-action/github-action-benchmark@v1
        with:
          # What benchmark tool the output.txt came from
          tool: "cargo"
          # Where the output from the benchmark tool is stored
          output-file-path: output.txt
          external-data-json-path: ./raw-data/${{ github.sha }}/benchmark-data.json
          # Workflow will fail when an alert happens
          fail-on-alert: true
          # GitHub API token to make a commit comment
          github-token: ${{ secrets.GITHUB_TOKEN }}
          # Enable alert commit comment
          comment-on-alert: true
          comment-always: true
          alert-comment-cc-users: "@kdy1"
          skip-fetch-gh-pages: true

      - name: Analyze benchmark result (root)
        if: ${{ github.event_name == 'push' }}
        uses: benchmark-action/github-action-benchmark@v1
        with:
          # What benchmark tool the output.txt came from
          tool: "cargo"
          # Where the output from the benchmark tool is stored
          output-file-path: output.txt
          external-data-json-path: ./raw-data/benchmark-data.json
          # Workflow will fail when an alert happens
          # fail-on-alert: true
          # GitHub API token to make a commit comment
          github-token: ${{ secrets.GITHUB_TOKEN }}
          # Enable alert commit comment
          comment-on-alert: true
          comment-always: true
          alert-comment-cc-users: "@kdy1"
          skip-fetch-gh-pages: true
          max-items-in-chart: 250

      - name: Deploy
        if: github.ref == 'refs/heads/main'
        uses: JamesIves/github-pages-deploy-action@4.1.0
        with:
          token: ${{ secrets.GH_TOKEN }}
          branch: gh-pages
          folder: raw-data
          clean: false
          single-commit: false
          git-config-email: github-bot@swc.rs
          repository-name: swc-project/raw-data
          commit-message: "Update"