build.yml

name: build_and_test

on: [push, pull_request, workflow_dispatch]

env:
  CCACHE_DIR: ${{ github.workspace }}/.ccache"
jobs:
  build_and_test:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - name: install dependencies
        run: |
            export DEBIAN_FRONTEND=noninteractive
            echo "The build of boringssl requires golang."
            echo "The github runner seems to have some version of golang already; installing golang-go breaks."
            which go || sudo apt-get install golang-go

            sudo apt-get install -y build-essential libcap-dev xz-utils zip unzip strace curl discount git python3 zlib1g-dev cmake ccache
      - name: install meteor
        run: |
            curl https://install.meteor.com/ | sh
      - name: cache ccache files
        uses: actions/cache@v3
        with:
          path: ${{ env.CCACHE_DIR }}
          key: ccache-${{ github.run_number }}
          restore-keys: ccache-
      - name: print and zero ccache stats
        run: |
            mkdir -p "$CCACHE_DIR"
            ccache -s
            ccache -z
      - name: make fast
        run: |
            set -x
            export CCACHE_COMPRESS="true"
            export CCACHE_COMPRESSLEVEL="6"
            export CCACHE_MAXSIZE="1G"
            #     export CCACHE_DEBUG=1
            export CCACHE_SLOPPINESS="time_macros"
            export PATH=/usr/lib/ccache:$CLANGDIR:$PATH

            make \
              CC="$(which clang)" \
              CXX="$(which clang++)" \
              fast
      - name: print ccache stats
        run: |
            ccache -s
      #      # for debugging ccache misses
      #      find . -iname *ccache* | tar -czf ccache-debug.tar.gz -T /dev/stdin
      #- name: upload ccache debug tarball
      #  uses: actions/upload-artifact@v1
      #  with:
      #    name: ccache-debug.tar.gz
      #    path: ccache-debug.tar.gz
      - name: upload sandstorm tarball
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: sandstorm-0-fast.tar.xz
          path: sandstorm-0-fast.tar.xz
      - name: typecheck-ts
        run: make typecheck-ts
      - name: lint
        run: |
          # In addition to making sure the linting step doesn't flag any errors,
          # we also want to make sure the number of warnings doesn't increase.
          # We check for equality; if the number decreases, great! But then update
          # the constant below.
          make lint | tee lint.log
          num_problems=$(cat lint.log | grep ' problems (0 errors, ' | awk '{print $2}')
          [ "$num_problems" = 773 ]
      - name: test
        run: |
          set -o pipefail
          (make test |& tee testlog.txt; echo "Result: $?")
      - name: upload test log
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: testlog.txt
          path: testlog.txt
      - name: upload screenshots
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: screenshots
          path: tests/screenshots