ci-build.yml

name: $(date:yyyyMMdd)$(rev:rr)

trigger:
  branches:
    include:
    - master
  paths:
    include:
    - arcus/*
    - tests/*
    - requirements.txt

pr:
  paths:
    include:
    - arcus/*
    - tests/*
    - build/ci-build.yml
    - requirements.txt

resources:
  repositories:
    - repository: templates
      type: github
      name: arcus-azure/azure-devops-templates
      endpoint: arcus-azure

variables:
  - template: ./variables/build.yml

pool:
  vmImage: $(Vm.Image)

stages:
  - stage: Build
    jobs:
      - job: DefineVersion
        displayName: 'Define version number'
        steps:
          - template: 'pypi/determine-pr-version.yml@templates'
            parameters:
              manualTriggerVersion: preview
          - task: UsePythonVersion@0
            inputs:
              versionSpec: $(Python.Version)
              addToPath: true
          - task: Bash@3
            displayName: 'Update version number'
            inputs:
              targetType: 'inline'
              script: 'sed -i ''s/1.0.0/$(Package.Version).$(Build.BuildNumber)/g'' arcus/ml/__init__.py'
              failOnStderr: true
          - task: CopyFiles@2
            displayName: 'Copy build artifacts'
            inputs:
              contents: '**/*.py'
              targetFolder: '$(Pipeline.Workspace)/build'
          - task: PublishPipelineArtifact@0
            displayName: 'Publish build artifacts'
            inputs:
              targetPath: '$(Pipeline.Workspace)/build'
              artifactName: Build

  - stage: UnitTests
    displayName: Unit Tests
    dependsOn: Build
    condition: succeeded()
    jobs:
      - job: UnitTests
        displayName: 'Run unit tests'
        steps:
          - task: DownloadPipelineArtifact@2
            displayName: 'Download build artifacts'
            inputs:
              artifact: 'Build'
              path: '$(Build.SourcesDirectory)'
          - script: pip install -r requirements.txt
            displayName: 'Install requirements'
          - script: |
              pip install pytest
              pip install pytest-cov
              pip install hypothesis
              pip install lazydocs
              pytest tests --doctest-modules --junitxml=junit/test-results.xml --cov=. --cov-report=xml --cov-report=html
            displayName: 'Unit tests (pytest)'
          - task: PublishTestResults@2
            condition: succeededOrFailed()
            inputs:
              testResultsFiles: '**/test-*.xml'
              testRunTitle: 'Publish test results for Python $(Python.Version)'
          - task: PublishCodeCoverageResults@1
            inputs:
              codeCoverageTool: Cobertura
              summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/coverage.xml'
              reportDirectory: '$(System.DefaultWorkingDirectory)/**/htmlcov'

  - stage: Release
    dependsOn: UnitTests
    condition: succeeded()
    jobs:
      - job: PushToPyPi
        displayName: 'Package wheel and push to PyPi'
        steps:
          - task: DownloadPipelineArtifact@2
            displayName: 'Download build artifacts'
            inputs:
              artifact: 'Build'
              path: '$(Build.SourcesDirectory)'
          - script: python -m pip install --upgrade pip setuptools wheel lazydocs twine
            displayName: 'Install tools'
          - script: python setup.py sdist bdist_wheel 
            displayName: 'Build wheels'
          - task: TwineAuthenticate@1
            inputs:
              pythonUploadServiceConnection: 'Arcus ML PyPi feed'
          - script: python -m twine upload --skip-existing --verbose -r 'arcus-ml' --config-file $(PYPIRC_PATH) dist/*
            displayName: 'Publish to PyPi dev'
            condition: succeededOrFailed()
          - task: CopyFiles@2
            inputs:
              targetFolder: $(Build.ArtifactStagingDirectory)
          - task: PublishBuildArtifacts@1
            inputs:
              PathtoPublish: '$(Build.ArtifactStagingDirectory)'
              ArtifactName: 'dist'
              publishLocation: 'Container'