azure-pipelines.yml

trigger:
- master

pool:
  vmImage: 'ubuntu-latest'

resources:
- repo: self

variables:
  versionFileName: 'version.txt'

stages:
- stage: Build_and_publish
  jobs:
  - job: Version
    displayName: Read versions
    steps:
    - powershell: |
        $newVersion = Get-Content "$(Build.SourcesDirectory)/$(versionFileName)"  -First 1
        $releaseInfo = (Get-Content "$(Build.SourcesDirectory)/$(versionFileName)" | Select-Object -Skip 1).Replace('\r\n', '\n')
        echo "##vso[task.setvariable variable=newVersion;isOutput=true]$($newVersion)"
        echo "##vso[task.setvariable variable=releaseInfo;isOutput=true]$($releaseInfo)"
      name: readNewVersionStep
      displayName: Read new version

    - powershell: |
        $json = Invoke-RestMethod -Method 'GET' -Uri "https://api.github.com/repos/vkhorikov/CSharpFunctionalExtensions/releases"
        $currentVersion = $json[0].tag_name.Substring(1)
        echo "##vso[task.setvariable variable=currentVersion;isOutput=true]$($currentVersion)"
      name: readCurrentVersionStep
      displayName: Read current version
  
  - job: BuildAndTest
    displayName: Build and test
    dependsOn: Version
    variables:
      newVersion: $[ dependencies.Version.outputs['readNewVersionStep.newVersion'] ]
    steps:
    - script: docker build . -t build-image -f Dockerfile --build-arg Version=$(newVersion)
      displayName: Build image

    - script: |
        docker create --name build-container build-image
        docker cp build-container:./app/CSharpFunctionalExtensions.Tests/TestResults ./testresults
      displayName: Extract test results

    - task: PublishTestResults@2
      inputs:
        testRunner: VSTest
        testResultsFiles: '**/*.trx'
        searchFolder: '$(System.DefaultWorkingDirectory)/testresults'
        failTaskOnFailedTests: true
      displayName: Publish test results

    - script: |
        docker create --name build-container build-image
        docker cp build-container:./app/out ./out
      displayName: Copy artifacts

    - publish: ./out
      artifact: NuGetPackage

  - job: Publish
    dependsOn:
    - Version
    - BuildAndTest
    variables:
      releaseInfo: $[ dependencies.Version.outputs['readNewVersionStep.releaseInfo'] ]
      newVersion: $[ dependencies.Version.outputs['readNewVersionStep.newVersion'] ]
      currentVersion: $[ dependencies.Version.outputs['readCurrentVersionStep.currentVersion'] ]
      contentTypeHeader1: 'Content-Type: application/json'
      contentTypeHeader2: 'Content-Type: application/octet-stream'
      authHeader: 'Authorization: token $(gitHubToken)'
      createReleaseRequest: '{ "tag_name": "v$(newVersion)", "target_commitish": "master", "name": "v$(newVersion)", "body": "$(releaseInfo)", "draft": false, "prerelease": false }'
    condition: ne(dependencies.Version.outputs['readNewVersionStep.newVersion'], dependencies.Version.outputs['readCurrentVersionStep.currentVersion'])
    steps:
    - script: |
        echo $(newVersion)
        echo $(currentVersion)
        echo $(releaseInfo)
      displayName: Echo versions

    - download: current
      artifact: NuGetPackage

    - script: |
        curl -X POST -s -H '$(contentTypeHeader1)' -H '$(authHeader)' https://api.github.com/repos/vkhorikov/CSharpFunctionalExtensions/releases -d '$(createReleaseRequest)'
        $json = Invoke-RestMethod -Method 'GET' -Uri "https://api.github.com/repos/vkhorikov/CSharpFunctionalExtensions/releases/latest"
        $releaseId = $json.id
        curl -X POST -s -H '$(contentTypeHeader2)' -H '$(authHeader)' -F 'data=@$(Pipeline.Workspace)/NuGetPackage/CSharpFunctionalExtensions.$(newVersion).nupkg' https://uploads.github.com/repos/vkhorikov/CSharpFunctionalExtensions/releases/$(releaseId)/assets?name=CSharpFunctionalExtensions.$(newVersion).nupkg
      displayName: Publish to GitHub

    - script: |
        dotnet nuget push $(Pipeline.Workspace)/NuGetPackage/CSharpFunctionalExtensions.$(newVersion).nupkg --source https://api.nuget.org/v3/index.json --api-key $(nugetToken)
      displayName: Publish to NuGet