main.yml

name: Main-CI-Flow

on:
  push:
    branches:
      - main
      - main-v[0-9].**
    tags:
      - v[0-9].**

  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - auto_merge_enabled
      - edited

# On PR events, cancel existing CI runs on this same PR for this workflow.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.job }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  code_style:
    runs-on: starkware-ubuntu-20-04-medium
    steps:
      # Enviorment setup.
      - uses: actions/checkout@v4
      - uses: baptiste0928/cargo-install@v3
        with:
          crate: taplo-cli
          version: '0.9.0'
          locked: true

      # Setup pypy and link to the location expected by .cargo/config.toml.
      - uses: actions/setup-python@v5
        id: setup-pypy
        with:
          python-version: "pypy3.9"
      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
      - env:
          LD_LIBRARY_PATH: ${{ steps.setup-pypy.outputs.pythonLocation }}/bin
        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV

      # Install rust components.
      - uses: ./.github/actions/bootstrap

      # Run tests.
      - name: "Run rustfmt and clippy"
        run: scripts/rust_fmt.sh --check
      - name: "Run clippy"
        run: scripts/clippy.sh
      - name: "Run cargo doc"
        run: cargo doc --workspace -r --document-private-items --no-deps
      - name: "Run taplo"
        run: scripts/taplo.sh
      - name: "Run cargo check"
        env:
          RUSTDOCFLAGS: "-D warnings"
        run: cargo check --workspace -r --all-features
      - name: Run Machete (detect unused dependencies)
        uses: bnjbvr/cargo-machete@main

  run-workspace-tests:
    runs-on: starkware-ubuntu-latest-medium
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/bootstrap
      - run: cargo test -p workspace_tests

  run-tests:
    runs-on: starkware-ubuntu-latest-large
    steps:
      - uses: actions/checkout@v4
        with:
          # Fetch the entire history.
          fetch-depth: 0
      - uses: ./.github/actions/bootstrap

      # Setup pypy and link to the location expected by .cargo/config.toml.
      - uses: actions/setup-python@v5
        id: setup-pypy
        with:
          python-version: "pypy3.9"
      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
      - env:
          LD_LIBRARY_PATH: ${{ env.Python3_ROOT_DIR }}/bin
        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV
      - name: "Run tests pull request"
        if: github.event_name == 'pull_request'
        run: |
          python3 -m venv ci
          ci/bin/pip install -r scripts/requirements.txt
          ci/bin/python scripts/run_tests.py --changes_only --commit_id ${{ github.event.pull_request.base.sha }}
        env:
          SEED: 0

      - name: "Run tests on push"
        if: github.event_name == 'push'
        # TODO: Better support for running tests on push.
        run: |
          python3 -m venv ci
          ci/bin/pip install -r scripts/requirements.txt
          ci/bin/python scripts/run_tests.py
        env:
          SEED: 0

  codecov:
    runs-on: starkware-ubuntu-latest-medium
    steps:
      - uses: actions/checkout@v4
        with:
          # Fetch the entire history.
          fetch-depth: 0
      - uses: ./.github/actions/bootstrap

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - run: npm install -g ganache@7.4.3

      # Setup pypy and link to the location expected by .cargo/config.toml.
      - uses: actions/setup-python@v5
        id: setup-pypy
        with:
          python-version: "pypy3.9"
      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
      - env:
          LD_LIBRARY_PATH: ${{ env.Python3_ROOT_DIR }}/bin
        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV

      - name: "Run codecov on pull request"
        id: run_codecov_pr
        if: github.event_name == 'pull_request'
        run: |
          python3 -m venv ci
          ci/bin/pip install -r scripts/requirements.txt
          ci/bin/python scripts/run_codecov.py --changes_only --commit_id ${{ github.event.pull_request.base.sha }}
          if [ -f codecov.json ]; then
            echo "codecov_output=true" >> $GITHUB_OUTPUT
          else
            echo "codecov_output=false" >> $GITHUB_OUTPUT
          fi
        env:
          SEED: 0

      - name: "Run codecov on push"
        if: github.event_name == 'push'
        # TODO: Better support for running tests on push.
        run: |
          python3 -m venv ci
          ci/bin/pip install -r scripts/requirements.txt
          ci/bin/python scripts/run_codecov.py
          echo "codecov_output=true" >> $GITHUB_OUTPUT
        env:
          SEED: 0

      - name: Codecov
        if: steps.run_codecov_pr.outputs.codecov_output == 'true'
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          verbose: true
          fail_ci_if_error: true
          version: "v0.1.15"