ci-cd.yml

name: CI/CD Pipeline

on: [push, pull_request, workflow_dispatch]

jobs:
  ci:
    name: Continuous Integration
    runs-on: ubuntu-latest
    outputs:
      latest_version: ${{ steps.tag_generator.outputs.new_version }}
      is_default_branch: ${{ steps.conditionals_handler.outputs.is_default_branch }}
    env:
      ARTIFACTS_FOLDER: ${{ github.workspace }}/Artifacts
      GITHUB_RUN_NUMBER: ${{ github.run_number }}
    steps:
      - name: Setup .NET
        uses: actions/setup-dotnet@v3.0.3
        with:
          dotnet-version: 7.0.x

      - name: Data gatherer
        id: data_gatherer
        shell: pwsh
        run: |
          # Get default branch
          $repo = 'microsoft/OpenAPI.NET.OData'
          $defaultBranch = Invoke-RestMethod -Method GET -Uri https://api.github.com/repos/$repo | Select-Object -ExpandProperty default_branch
          Write-Output "::set-output name=default_branch::$(echo $defaultBranch)"

      - name: Conditionals handler
        id: conditionals_handler
        shell: pwsh
        run: |
          $defaultBranch = "${{ steps.data_gatherer.outputs.default_branch }}"
          $githubRef = "${{ github.ref }}"
          $isDefaultBranch = 'false'
          if ( $githubRef -like "*$defaultBranch*" ) {
            $isDefaultBranch = 'true'
          }
          Write-Output "::set-output name=is_default_branch::$(echo $isDefaultBranch)"

      - name: Checkout repository
        id: checkout_repo
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - if: steps.conditionals_handler.outputs.is_default_branch == 'true'
        name: Bump GH tag
        id: tag_generator
        uses: mathieudutour/github-tag-action@v6.1
        with: 
          github_token: ${{ secrets.GITHUB_TOKEN }}
          default_bump: false
          release_branches: ${{ steps.data_gatherer.outputs.default_branch }}

      - name: Build projects
        id: build_projects
        shell: pwsh
        run: |
          $projectsArray = @(
            '.\src\Microsoft.OpenApi.OData.Reader\Microsoft.OpenAPI.OData.Reader.csproj'
          )
          $gitNewVersion = if ("${{ steps.tag_generator.outputs.new_version }}") {"${{ steps.tag_generator.outputs.new_version }}"} else {$null}
          $projectCurrentVersion = ([xml](Get-Content .\src\Microsoft.OpenApi.OData.Reader\Microsoft.OpenAPI.OData.Reader.csproj)).Project.PropertyGroup.Version
          $projectNewVersion = $gitNewVersion ?? $projectCurrentVersion

          $projectsArray | ForEach-Object {
            dotnet build $PSItem `
            -c Release # `
            # -o $env:ARTIFACTS_FOLDER `
            # /p:Version=$projectNewVersion 
          }

          # Move NuGet packages to separate folder for pipeline convenience
          # New-Item Artifacts/NuGet -ItemType Directory
          # Get-ChildItem Artifacts/*.nupkg | Move-Item -Destination "Artifacts/NuGet"

      - name: Run unit tests
        id: run_unit_tests
        shell: pwsh
        run: |
          $testProjectsArray = @(
            '.\test\Microsoft.OpenAPI.OData.Reader.Tests\Microsoft.OpenAPI.OData.Reader.Tests.csproj'
          )

          $testProjectsArray | ForEach-Object {
            dotnet test $PSItem `
            -c Release
          }

      # - if: steps.tag_generator.outputs.new_version != ''
      #   name: Upload NuGet packages as artifacts
      #   id: ul_packages_artifact
      #   uses: actions/upload-artifact@v1
      #   with:
      #     name: NuGet packages
      #     path: Artifacts/NuGet/

  cd:
    if: needs.ci.outputs.is_default_branch == 'true' && needs.ci.outputs.latest_version != ''
    name: Continuous Deployment
    needs: ci
    runs-on: ubuntu-latest
    steps:
      # - name: Download and extract NuGet packages
      #   id: dl_packages_artifact
      #   uses: actions/download-artifact@v2
      #   with:
      #     name: NuGet packages
      #     path: NuGet/

      # - name: Push NuGet packages to NuGet.org
      #   id: push_nuget_packages
      #   continue-on-error: true
      #   shell: pwsh
      #   run: |
      #     Get-ChildItem NuGet/*.nupkg | ForEach-Object {
      #       nuget push $PSItem `
      #       -ApiKey $env:NUGET_API_KEY `
      #       -Source https://api.nuget.org/v3/index.json
      #     }
      #   env:
      #     NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}

      - name: Create and publish release
        id: create_release
        uses: softprops/action-gh-release@v1
        with:
          name: OpenAPI.Net.OData v${{ needs.ci.outputs.latest_version }}
          tag_name: v${{ needs.ci.outputs.latest_version }}
          # files: |
          #   NuGet/Microsoft.OpenApi.${{ needs.ci.outputs.latest_version }}.nupkg
          #   NuGet/Microsoft.OpenApi.Readers.${{ needs.ci.outputs.latest_version }}.nupkg
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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