go.yaml

name: Go
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env:
  GOTOOLCHAIN: local

jobs:
  # Split build and lint into a few different jobs so they can run in parallel.
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
    - name: Setup Go
      uses: actions/setup-go@v5
      with:
        go-version: 'stable'
    - name: Checkout code
      uses: actions/checkout@v2
    - name: Build code
      # Use find to build all modules. '-execdir ... ;' doesn't set an exit code
      # based on command results. So, create a file if a build fails and check
      # if the file exists to set the right exit code.
      run: |
        ROOT_DIR=$(pwd) \
        find . -name go.mod -execdir sh -c 'go build ./... || touch $ROOT_DIR/build_failed.txt' \; ; \
        test ! -f build_failed.txt
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
    - name: Setup Go
      uses: actions/setup-go@v5
      with:
        go-version: 'stable'
    - name: Checkout code
      uses: actions/checkout@v2
    # #4374 Pin goimports at v0.22.0
    - name: Install goimports
      run: go install golang.org/x/tools/cmd/goimports@v0.22.0
    - run: goimports -w .
    - name: Run go mod tidy on all modules
      run: find . -name go.mod -execdir go mod tidy \;
    - name: Remove any toolchain lines
      run: find . -name go.mod -execdir go get toolchain@none \;
    # If there are any diffs from goimports or go mod tidy, fail.
    - name: Verify no changes from goimports and go mod tidy.
      run: |
        if [ -n "$(git status --porcelain)" ]; then
          echo 'To fix this check, run "goimports -w . && find . -name go.mod -execdir go mod tidy \;"'
          git status # Show the files that failed to pass the check.
          exit 1
        fi
    - name: shellcheck
      run: find . -name "*.sh" -exec shellcheck {} \;
  vet:
    name: Vet
    runs-on: ubuntu-latest
    steps:
    - name: Setup Go
      uses: actions/setup-go@v5
      with:
        go-version: 'stable'
    - name: Checkout code
      uses: actions/checkout@v2
    - name: go vet
      # Use find to build all modules. '-execdir ... ;' doesn't set an exit code
      # based on command results. So, create a file if a build fails and check
      # if the file exists to set the right exit code.
      run: |
        ROOT_DIR=$(pwd) \
        find . -name go.mod -execdir sh -c 'go vet ./... || touch $ROOT_DIR/vet_failed.txt' \; ; \
        test ! -f vet_failed.txt
  test:
    name: Root tests
    runs-on: ubuntu-latest
    steps:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: 'stable'
      - name: Check code
        uses: actions/checkout@v2
      - run: go test -v