lazygit/.github/workflows/ci.yml

name: Continuous Integration

env:
  GO_VERSION: 1.20

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  unit-tests:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - windows-latest
        include:
          - os: ubuntu-latest
            cache_path: ~/.cache/go-build
          - os: windows-latest
            cache_path: ~\AppData\Local\go-build
    name: ci - ${{matrix.os}}
    runs-on: ${{matrix.os}}
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.20.x
      - name: Cache build
        uses: actions/cache@v3
        with:
          path: |
            ${{matrix.cache_path}}
            ~/go/pkg/mod            
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-            
      - name: Test code
        # we're passing -short so that we skip the integration tests, which will be run in parallel below
        run: |
          go test ./... -short          
  integration-tests:
    strategy:
      fail-fast: false
      matrix:
        git-version:
          - 2.20.0 # oldest supported version
          - 2.22.5
          - 2.23.0
          - 2.25.1
          - 2.30.8
          - latest # We rely on github to have the latest version installed on their VMs
    runs-on: ubuntu-latest
    name: "Integration Tests - git ${{matrix.git-version}}"
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Restore Git cache
        if: matrix.git-version != 'latest'
        id: cache-git-restore
        uses: actions/cache/restore@v3
        with:
          path: ~/git-${{matrix.git-version}}
          key: ${{runner.os}}-git-${{matrix.git-version}}
      - name: Build Git ${{matrix.git-version}}
        if: steps.cache-git-restore.outputs.cache-hit != 'true' && matrix.git-version != 'latest'
        run: >
          sudo apt-get update && sudo apt-get install --no-install-recommends -y build-essential ca-certificates curl gettext libexpat1-dev libssl-dev libz-dev openssl
          && curl -sL "https://mirrors.edge.kernel.org/pub/software/scm/git/git-${{matrix.git-version}}.tar.xz" -o - | tar xJ -C "$HOME"
          && cd "$HOME/git-${{matrix.git-version}}"
          && ./configure
          && make -j          
      - name: Install Git ${{matrix.git-version}}
        if: matrix.git-version != 'latest'
        run: sudo make -C "$HOME/git-${{matrix.git-version}}" -j install
      - name: Save Git cache
        if: steps.cache-git-restore.outputs.cache-hit != 'true' && matrix.git-version != 'latest'
        uses: actions/cache/save@v3
        with:
          path: ~/git-${{matrix.git-version}}
          key: ${{runner.os}}-git-${{matrix.git-version}}
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.20.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-            
      - name: Print git version
        run: git --version
      - name: Test code
        run: |
          ./scripts/run_integration_tests.sh          
  build:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
      GOARCH: amd64
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.20.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-build
          restore-keys: |
            ${{runner.os}}-go-            
      - name: Build linux binary
        run: |
          GOOS=linux go build          
      - name: Build windows binary
        run: |
          GOOS=windows go build          
      - name: Build darwin binary
        run: |
          GOOS=darwin go build          
      - name: Build integration test binary
        run: |
          GOOS=linux go build cmd/integration_test/main.go          
      - name: Build integration test injector
        run: |
          GOOS=linux go build pkg/integration/clients/injector/main.go          
  check-codebase:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
      GOARCH: amd64
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.20.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-build
          restore-keys: |
            ${{runner.os}}-go-            
      - name: Check Cheatsheet
        run: |
          go run scripts/cheatsheet/main.go check          
      - name: Check Vendor Directory
        # ensure our vendor directory matches up with our go modules
        run: |
          go mod vendor && git diff --exit-code || (echo "Unexpected change to vendor directory. Run 'go mod vendor' locally and commit the changes" && exit 1)          
      - name: Check Integration Test List
        # ensure our integration test list is up to date
        run: |
          go generate pkg/integration/tests/tests.go && git diff --exit-code || (echo "Integration test list not up to date. Run 'go generate pkg/integration/tests/tests.go' locally and commit the changes" && exit 1)          
        shell: bash # needed so that we get "-o pipefail"
      - name: Check Filenames
        run: scripts/check_filenames.sh
  lint:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.20.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-            
      - name: Lint
        uses: golangci/golangci-lint-action@v3.1.0
        with:
          version: latest
      - name: errors
        run: golangci-lint run
        if: ${{ failure() }}
  check-required-label:
    runs-on: ubuntu-latest
    steps:
      - uses: mheap/github-action-required-labels@v5
        with:
          mode: exactly
          count: 1
          labels: "ignore-for-release, feature, enhancement, bug, maintenance, docs, i18n"