build.yml

# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: Build
on:
  schedule:
  - cron: '0 0 * * *'
  push:
    branches:
    - main
  pull_request:
jobs:
  build:
    name: "Build with Emsdk:${{ matrix.emsdk }}"
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule' || !contains(github.event.head_commit.message, '[ci skip]')
    strategy:
      matrix:
        emsdk: [ "tot", "latest" ]
      fail-fast: false
    steps:
    - uses: actions/setup-node@v2
      with:
        node-version: '17'
    - name: "Set up Emsdk"
      run: |
        mkdir $HOME/emsdk
        git clone --depth 1 https://github.com/emscripten-core/emsdk.git $HOME/emsdk
        $HOME/emsdk/emsdk update-tags
        $HOME/emsdk/emsdk install ${{ matrix.emsdk }}
        $HOME/emsdk/emsdk activate ${{ matrix.emsdk }}
        echo "$HOME/emsdk" >> $GITHUB_PATH
    - name: "Set up CMake"
      run: |
        mkdir $HOME/cmake
        wget -qO- https://github.com/Kitware/CMake/releases/download/v3.21.4/cmake-3.21.4-Linux-x86_64.tar.gz | tar -xzC $HOME/cmake --strip-components 1
        echo "$HOME/cmake/bin" >> $GITHUB_PATH
    - name: "Check out repository"
      uses: actions/checkout@v1
      with:
        submodules: false
    - name: "Set up repository"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git config user.name "GitHub Actions"
        git config user.email "actions@github.com"
        git remote set-url origin "https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
        git fetch origin
        if [ -z "$GITHUB_HEAD_REF" ]; then
          # If not a PR, undo detached head
          git checkout "${GITHUB_REF:11}"
        fi
        git submodule update --init --remote --merge --recursive
        cd ./binaryen
        git log -n1
        cd ..
    - name: "Determine version"
      run: |
        npm install
        VERSION=`node scripts/version`
        echo "VERSION=$VERSION" >> $GITHUB_ENV
        if [[ $VERSION != *nightly* ]]; then
          echo "Building release v$VERSION ...";
          TAG=`node scripts/version tag`
          echo "Resetting to $TAG ..."
          cd ./binaryen
          git reset --hard "$TAG"
          git clean -f
          git log -n1
          cd ..
          echo "RELEASE=1" >> $GITHUB_ENV
        else
          echo "Building nightly v$VERSION ...";
          echo "RELEASE=" >> $GITHUB_ENV
        fi
    - name: "Build binaryen.js"
      run: |
        mkdir ./binaryen/build
        cd ./binaryen/build
        source $HOME/emsdk/emsdk_env.sh
        emcc --version
        emcmake cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXE_LINKER_FLAGS="-sSTACK_SIZE=5242880"
        emmake make -j2 binaryen_wasm
        cd ../..
        npm run bundle
    - name: "Test binaryen.js"
      run: |
        node ./tests/sanity
    - name: "Build wasm-opt"
      run: |
        cd ./binaryen/build
        source $HOME/emsdk/emsdk_env.sh
        emcc --version
        emmake make -j2 wasm-opt
        echo '#!/usr/bin/env node' | cat - ./bin/wasm-opt.js > ../../bin/wasm-opt
        cd ../..
    - name: "Test wasm-opt"
      run: |
        node ./bin/wasm-opt --help
    - name: "Build wasm2js"
      run: |
        cd ./binaryen/build
        source $HOME/emsdk/emsdk_env.sh
        emcc --version
        emmake make -j2 wasm2js
        echo '#!/usr/bin/env node' | cat - ./bin/wasm2js.js > ../../bin/wasm2js
        cd ../..
    - name: "Test wasm2js"
      run: |
        node ./bin/wasm2js --help
    - name: "Push changes to GitHub"
      if: github.event_name == 'schedule' && matrix.emsdk == 'tot'
      run: |
        git add ./binaryen ./index.js ./bin/wasm-opt ./bin/wasm2js
        npm version $VERSION --no-git-tag-version --force
        if [ $RELEASE ]; then
          echo "Committing release ("$VERSION") ..."
          git add ./package.json ./package-lock.json
          git commit -m "Release v$VERSION"
        else
          echo "Committing nightly ("$VERSION") ..."
          git commit -m "Nightly v$VERSION [ci skip]"
        fi
        git push -u origin main
        echo "Creating tag v$VERSION ..."
        git tag "v$VERSION"
        git push -u origin "v$VERSION"
    - name: "Publish to npm"
      if: github.event_name == 'schedule' && matrix.emsdk == 'tot'
      env:
        NPM_REGISTRY: "registry.npmjs.org"
        NPM_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
      run: |
        npm config set "//${NPM_REGISTRY}/:_authToken=${NPM_AUTH_TOKEN}"
        if [ $RELEASE ]; then
          echo "Publishing release ..."
          npm publish
        else
          echo "Publishing nightly ..."
          npm publish --tag nightly
        fi