name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:

  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-18.04, macos-10.15]
    name: ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 5
    steps:

    - name: Set up Go 1.15
      uses: actions/setup-go@v2
      with:
        go-version: 1.15
      id: go

    - name: Setup Go binary path
      shell: bash
      run: |
        echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
        echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

    - name: Check out code
      uses: actions/checkout@v2
      with:
        path: src/github.com/containerd/ttrpc
        fetch-depth: 25

    - name: Checkout project
      uses: actions/checkout@v2
      with:
        repository: containerd/project
        path: src/github.com/containerd/project

    - name: Install dependencies
      env:
        GO111MODULE: off
      run: |
        go get -u github.com/vbatts/git-validation
        go get -u github.com/kunalkushwaha/ltag

    - name: Check DCO/whitespace/commit message
      env:
        GITHUB_COMMIT_URL: ${{ github.event.pull_request.commits_url }}
        DCO_VERBOSITY: "-q"
        DCO_RANGE: ""
      working-directory: src/github.com/containerd/ttrpc
      run: |
        if [ -z "${GITHUB_COMMIT_URL}" ]; then
          DCO_RANGE=$(jq -r '.before +".."+ .after' ${GITHUB_EVENT_PATH})
        else
          DCO_RANGE=$(curl ${GITHUB_COMMIT_URL} | jq -r '.[0].parents[0].sha +".."+ .[-1].sha')
        fi
        ../project/script/validate/dco

    - name: Check file headers
      run: ../project/script/validate/fileheader ../project/
      working-directory: src/github.com/containerd/ttrpc

    - name: Test
      working-directory: src/github.com/containerd/ttrpc
      run: |
        go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...

    - name: Codecov
      run: bash <(curl -s https://codecov.io/bash)
      working-directory: src/github.com/containerd/ttrpc

  protobuild:
    name: Run Protobuild
    runs-on: ubuntu-20.04
    timeout-minutes: 5
    steps:

    - name: Set up Go 1.17
      uses: actions/setup-go@v2
      with:
        go-version: 1.17
      id: go

    - name: Setup Go binary path
      shell: bash
      run: |
        echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
        echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

    - name: Check out code
      uses: actions/checkout@v2
      with:
        path: src/github.com/containerd/ttrpc
        fetch-depth: 25

    - name: Install protoc
      run: |
        curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.5.0/protoc-3.5.0-linux-x86_64.zip
        sudo unzip -x protoc-3.5.0-linux-x86_64.zip -d /usr/local
        sudo chmod -R go+rX /usr/local/include
        sudo chmod go+x /usr/local/bin/protoc

    - name: Install gogo/protobuf
      run: |
        cd $GOPATH/src
        mkdir -p github.com/gogo
        cd github.com/gogo
        git clone --depth 1 --branch v1.3.2 https://github.com/gogo/protobuf

    - name: Build protoc-gen-gogottrpc
      working-directory: src/github.com/containerd/ttrpc
      run: |
        go build ./cmd/protoc-gen-gogottrpc

    - name: Run Protobuild
      working-directory: src/github.com/containerd/ttrpc
      run: |
        export PATH=$GOPATH/bin:$PWD:$PATH
        go install github.com/containerd/protobuild@7e5ee24bc1f70e9e289fef15e2631eb3491320bf
        cd example
        protobuild
        git diff --exit-code