go.yml

name: Go

on:
  push:
    branches: [ develop, master ]
  pull_request:
    branches: [ develop ]

jobs:

  build:
    strategy:
      matrix:
        libvips: ["8.12.2"]
    name: Build
    runs-on: ubuntu-latest
    steps:

    - name: Set up Go 1.x
      uses: actions/setup-go@v5
      with:
        go-version: "1.x"
      id: go

    - name: Install deps
      run: |
        sudo apt-get update
        sudo apt-get install -y build-essential unzip wget gobject-introspection gtk-doc-tools libcfitsio-dev libfftw3-dev libgif-dev libgs-dev libgsf-1-dev libmatio-dev libopenslide-dev liborc-0.4-dev libpango1.0-dev libpoppler-glib-dev libwebp-dev libjpeg-turbo8-dev libtiff5-dev libexif-dev librsvg2-dev libimagequant-dev libheif-dev

    - name: Cache libvips
      uses: actions/cache@v4
      with:
        path: |
          ~/libvips-${{ matrix.libvips }}
        key: ${{ runner.os }}-${{ matrix.libvips }}

    - uses: actions/cache@v4
      with:
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
          ~/Library/Caches/go-build
          %LocalAppData%\go-build
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Check out code into the Go module directory
      uses: actions/checkout@v4

    - name: Install vips
      shell: bash
      run: .github/install_libvips.sh ${{ matrix.libvips }}

    - name: Build
      run: go build -race -v ./...

    - name: Test
      run: go test -race -cover -coverprofile ./coverage.out ./...

    - name: Coverage
      id: coverage
      run: |
        go tool cover -func ./coverage.out | tee -a coverage.txt
        echo "COVERAGE_CONTENT<<EOF" >> $GITHUB_ENV
        cat coverage.txt >> $GITHUB_ENV
        echo "EOF" >> $GITHUB_ENV

    - uses: actions/github-script@v4
      if: github.event_name == 'pull_request'
      continue-on-error: true
      env:
        COVERAGE_CONTENT: "${{ env.COVERAGE_CONTENT }}"
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const output = `Code Coverage\n
          \`\`\`\n
          ${process.env.COVERAGE_CONTENT}
          \`\`\`

          *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`;

          const response = await github.issues.listComments({
            owner: context.repo.owner,
            repo: context.repo.repo,
            issue_number: context.issue.number,
          });

          var comments = response.data;

          console.log(comments);

          if (comments.length > 0) {
            comments = comments.filter(comment => comment.body.includes('Code Coverage') && comment.user.type === 'Bot');
          }

          if (comments.length > 0) {
            const comment = comments.shift();

            github.issues.updateComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              comment_id: comment.id,
              body: output
            })
          } else {
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })
          }


    - name: Benchmark
      id: benchmark
      run: |
        go test -benchmem -bench . | tee -a benchmark.txt
        echo "BENCHMARK_CONTENT<<EOF" >> $GITHUB_ENV
        cat benchmark.txt >> $GITHUB_ENV
        echo "EOF" >> $GITHUB_ENV

    - uses: actions/github-script@v4
      if: github.event_name == 'pull_request'
      continue-on-error: true
      env:
        BENCHMARK_CONTENT: "${{ env.BENCHMARK_CONTENT }}"
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const output = `Benchmark\n
          \`\`\`\n
          ${process.env.BENCHMARK_CONTENT}
          \`\`\`

          *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`;

          const response = await github.issues.listComments({
            owner: context.repo.owner,
            repo: context.repo.repo,
            issue_number: context.issue.number,
          });

          var comments = response.data;

          console.log(comments);

          if (comments.length > 0) {
            comments = comments.filter(comment => comment.body.includes('Benchmark') && comment.user.type === 'Bot');
          }

          if (comments.length > 0) {
            const comment = comments.shift();

            github.issues.updateComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              comment_id: comment.id,
              body: output
            })
          } else {
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })
          }

    - name: Run golangci-lint
      uses: golangci/golangci-lint-action@v3.7.0
      with:
        version: v1.52.2
        skip-pkg-cache: true

    - name: Coveralls
      uses: shogo82148/actions-goveralls@v1
      with:
        path-to-profile: coverage.out