coverage.yml

name: Coverage
on:
  push:
  pull_request:
  issue_comment:

jobs:
  build:
    name: Build OpenResty ${{ matrix.openresty_version }}
    runs-on: ubuntu-20.04
    if: |
      (github.event_name == 'push' && contains(github.event.commits[0].message, '/coverage')) ||
      (github.event_name == 'issue_comment' && github.event.action == 'created' &&
        github.event.issue.pull_request &&
        contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) &&
        startsWith(github.event.comment.body, '/coverage')
      )

    strategy:
      matrix:
        openresty_version:
        - "1.19.9.1"
        - "1.21.4.1"
    
    env:
      OPENRESTY_VERSION: ${{ matrix.openresty_version }}

    steps:
      - name: Set environment variables
        run: |
          echo "INSTALL_ROOT=$HOME/install-root" >> $GITHUB_ENV
          echo "DOWNLOAD_ROOT=$HOME/download-root" >> $GITHUB_ENV
          mkdir -p $HOME/install-root
          mkdir -p $HOME/download-root

      - name: Lookup build cache
        uses: actions/cache@v2
        id: cache-openresty
        with:
          path: ${{ env.INSTALL_ROOT }}
          key: ${{ env.OPENRESTY_VERSION }}

      - name: Download OpenResty
        if: steps.cache-openresty.outputs.cache-hit != 'true'
        run: |
          wget https://openresty.org/download/openresty-${OPENRESTY_VERSION}.tar.gz -O openresty.tar.gz
          mkdir openresty
          tar zxf openresty.tar.gz --directory openresty --strip-components=1

      - name: Install
        if: steps.cache-openresty.outputs.cache-hit != 'true'
        run: |
          cd openresty
          sudo ./configure --prefix=${{ env.INSTALL_ROOT }}/openresty
          sudo make -j$(nproc)
          sudo make install


  coverage:
    name: Test ${{ matrix.openresty_version }}
    runs-on: ubuntu-20.04
    needs: build
    if: |
      (github.event_name == 'push' && contains(github.event.commits[0].message, '/coverage')) ||
      (github.event_name == 'issue_comment' && github.event.action == 'created' &&
        github.event.issue.pull_request &&
        contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) &&
        startsWith(github.event.comment.body, '/coverage')
      )

    strategy:
      matrix:
        openresty_version:
        - "1.19.9.1"
        - "1.21.4.1"
    
    env:
      OPENRESTY_VERSION: ${{ matrix.openresty_version }}
  
    steps:
      - name: Set environment variables
        run: |
          echo "INSTALL_ROOT=$HOME/install-root" >> $GITHUB_ENV
          echo "DOWNLOAD_ROOT=$HOME/download-root" >> $GITHUB_ENV
          mkdir -p $HOME/install-root
          mkdir -p $HOME/download-root

      - name: Install dependencies
        run: |
          sudo apt-get --yes update
          sudo apt-get install --yes build-essential zlib1g-dev libpcre3 libpcre3-dev libssl-dev libxslt1-dev libxml2-dev libgeoip-dev libgd-dev libperl-dev

      - name: Lookup build cache
        uses: actions/cache@v2
        id: cache-openresty
        with:
          path: ${{ env.INSTALL_ROOT }}
          key: ${{ env.OPENRESTY_VERSION }}

      - name: Install LuaRocks
        run: |
          sudo ln -s ${{ env.INSTALL_ROOT }}/openresty/bin/resty /bin/resty
          sudo ln -s ${{ env.INSTALL_ROOT }}/openresty/luajit/bin/luajit /bin/luajit
          pushd ${{ env.DOWNLOAD_ROOT }}
          wget https://luarocks.org/releases/luarocks-3.8.0.tar.gz -O luarocks.tar.gz
          mkdir luarocks
          tar zxf luarocks.tar.gz --directory luarocks --strip-components=1
          pushd luarocks
          sudo ./configure --with-lua-include=${{ env.INSTALL_ROOT }}/openresty/luajit/include/luajit-2.1 --with-lua-lib=${{ env.INSTALL_ROOT }}/openresty/luajit/lib --with-lua-interpreter=luajit
          sudo make -j$(nproc)
          sudo make install
          popd
          popd

      - name: Install busted
        run: |
          sudo luarocks install busted
          sudo luarocks install busted-htest
          sudo luarocks install luacov
          sudo luarocks install luacov-console

      - name: Checkout source code
        uses: actions/checkout@v2

      - name: Tests
        run: |
          eval $(luarocks path)
          resty -I lib -I spec spec/runner.lua --coverage --verbose -o htest --shuffle-tests spec/

      - name: Show coverage
        run: |
          eval $(luarocks path)
          luacov lib/resty/timerng
          luacov-console lib/resty/timerng
          luacov-console -s
          luacov-console -l lib/resty/timerng/*