.github/workflows/ci.yml

name: CI

on:
  create:
    tags:
  push:
    branches:
      - main
  pull_request:

permissions:
  contents: read

jobs:
  archive:
    name: Archive
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
    - name: make dist
      run: |
        make dist
        version=`cat emscripten-version.txt | sed s/\"//g`
        echo "VERSION=$version" >> $GITHUB_ENV
    - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      with:
        name: emscripten-${{ env.VERSION }}
        path: emscripten-${{ env.VERSION }}.tar.bz2

  codesize-checks:
    name: Codesize Checks
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - name: Checkout repo
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          submodules: true
      - name: Read emsdk version
        id: emsdk_version
        run: echo "version=$(cat test/emsdk_version.txt)" >> $GITHUB_OUTPUT
      - name: Install emsdk
        uses: emscripten-core/setup-emsdk@4528d102f7230f0e7b276855c01ea1159be0e984 # v16
        with:
          version: ${{ steps.emsdk_version.outputs.version }}
          # The version of the emsdk repo that we use here is still not pinned.
          # TODO(sbc): Pin (and auto-roll) this revision too.
          emsdk-version: main
      - name: Set EM_CONFIG
        run:
          echo "EM_CONFIG=$EMSDK/.emscripten" >> $GITHUB_ENV
      - name: pip install
        run: |
          which python3
          python3 --version
          python3 -m pip install -r requirements-dev.txt
      - name: Check codesize expectations
        run: |
          ./bootstrap.py
          if ! ./tools/maint/rebaseline_tests.py --check-only; then
            echo "Test expectations are out-of-date on the PR branch."
            echo ""
            echo "You can run './tools/maint/rebaseline_tests.py' to"
            echo "create a commit updating the expectations."
            echo ""
            echo "Be sure that you have installed the current emsdk version.  See test/emsdk_version.txt ($(cat test/emsdk_version.txt))."
            exit 1
          fi

  clang-format-diff:
    # This job is disabled until we can make it more precise
    if: false
    env:
      LLVM_VERSION: 19
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
      # Fetch all history for all tags and branches
      with:
        fetch-depth: 0
    - name: Install clang-format
      run: |
        sudo apt-get install clang-format-19
        sudo update-alternatives --install /usr/bin/git-clang-format git-clang-format /usr/bin/git-clang-format-19 100
    - run: tools/maint/clang-format-diff.sh origin/$GITHUB_BASE_REF