trigger:
  tags:
    include:
      - v*
  branches:
    include:
      - "*"
    exclude:
      - "travis"

stages:
  - stage: "Test"
    jobs:
      - job: Windows
        pool:
          vmImage: "vs2017-win2016"
        strategy:
          matrix:
            Python36:
              python.version: "3.6"
            Python37:
              python.version: "3.7"
            Python38:
              python.version: "3.8"
        steps:
          - task: UsePythonVersion@0
            inputs:
              versionSpec: "$(python.version)"
          - pwsh: |
              choco install --yes --no-progress --pre tesseract
              choco install --yes --no-progress python3
              choco install --yes --no-progress ghostscript
              choco install --yes --no-progress pngquant
            displayName: "Install system packages"
          - pwsh: |
              refreshenv
              python -m pip install --upgrade pip wheel
              python -m pip install -r requirements/main.txt -r requirements/test.txt .
            displayName: "Install Python packages"
          - pwsh: |
              refreshenv
              $env:pathext += ';.py'
              # -n auto helps Windows
              python -m pytest -n auto --junitxml=test.xml --cov=ocrmypdf --cov-report=xml
            displayName: "Test"
          - task: PublishTestResults@2
            inputs:
              testResultsFiles: "test.xml"
              testRunTitle: "$(Agent.OS) - $(Build.DefinitionName) - Python $(python.version)"
            condition: succeededOrFailed()
      - job: "Ubuntu_1804"
        pool:
          vmImage: "ubuntu-18.04"
        strategy:
          matrix:
            Python36:
              python.version: "3.6"
            Python37:
              python.version: "3.7"
            Python38:
              python.version: "3.8"
        steps:
          - task: UsePythonVersion@0
            inputs:
              versionSpec: "$(python.version)"
          - bash: |
              sudo apt-get update
              sudo apt-get install -y --no-install-recommends \
                python3-software-properties \
                curl \
                ghostscript \
                img2pdf \
                libexempi3 \
                libffi-dev \
                liblept5 \
                libsm6 libxext6 libxrender-dev \
                pngquant \
                poppler-utils \
                tesseract-ocr \
                tesseract-ocr-deu \
                tesseract-ocr-eng \
                unpaper \
                zlib1g
            displayName: "Install system packages"
          - bash: |
              curl https://bootstrap.pypa.io/get-pip.py | python3
              pip3 install -r requirements/main.txt -r requirements/test.txt .
            displayName: "Install Python packages"
          - bash: |
              tesseract --version
            displayName: "Record versions"
          - bash: |
              # -n auto is slower on Linux and breaks on Python 3.8
              pytest -n0 --junitxml=test.xml --cov=ocrmypdf --cov-report=xml
            displayName: "Test"
          - task: PublishTestResults@2
            inputs:
              testResultsFiles: "test.xml"
              testRunTitle: "$(Agent.OS) - $(Build.DefinitionName) - Python $(python.version)"
            condition: succeededOrFailed()
      - job: "Ubuntu_1604"
        pool:
          vmImage: "ubuntu-16.04"
        strategy:
          matrix:
            Python36:
              python.version: "3.6"
        steps:
          - task: UsePythonVersion@0
            inputs:
              versionSpec: "$(python.version)"
          - bash: |
              sudo apt-get update
              sudo apt-get install -y --no-install-recommends \
                software-properties-common
              sudo add-apt-repository -y ppa:alex-p/tesseract-ocr
              sudo apt-get update
              sudo apt-get install -y --no-install-recommends \
                ghostscript \
                img2pdf \
                libexempi3 \
                libffi-dev \
                liblept5 \
                libsm6 libxext6 libxrender-dev \
                pngquant \
                poppler-utils \
                tesseract-ocr \
                tesseract-ocr-deu \
                tesseract-ocr-eng \
                unpaper \
                zlib1g
            displayName: "Install system packages"
          - bash: |
              curl https://bootstrap.pypa.io/get-pip.py | python3
              pip3 install -r requirements/main.txt -r requirements/test.txt .
            displayName: "Install Python packages"
          - bash: |
              tesseract --version
            displayName: "Record versions"
          - bash: |
              # -n auto is slower on Linux and breaks on Python 3.8
              pytest -n0 --junitxml=test.xml --cov=ocrmypdf --cov-report=xml
            displayName: "Test"
          - task: PublishTestResults@2
            inputs:
              testResultsFiles: "test.xml"
              testRunTitle: "$(Agent.OS) - $(Build.DefinitionName) - Python $(python.version)"
            condition: succeededOrFailed()
      - job: "macOS_Mojave"
        pool:
          vmImage: "macos-10.14"
        steps:
          # https://github.com/actions/virtual-environments/issues/664
          # - task: UsePythonVersion@0
          #   inputs:
          #     versionSpec: "$(python.version)"
          - bash: |
              brew update
              brew unlink python@2
              brew upgrade python
              echo "Using Python `python3 --version`"
            displayName: "Update brew and Python"
          - bash: |
              brew install \
                exempi \
                ghostscript \
                jbig2enc \
                leptonica \
                openjpeg \
                pngquant \
                tesseract \
                unpaper
            displayName: "Install system packages"
          - bash: |
              pip3 install --upgrade pip
              pip3 install -r requirements/main.txt -r requirements/test.txt .
            displayName: "Install Python packages"
          - bash: |
              tesseract --version
            displayName: "Record versions"
          - bash: pytest -nauto --junitxml=test.xml --cov=ocrmypdf --cov-report=xml
            displayName: "Test"
          - task: PublishTestResults@2
            inputs:
              testResultsFiles: "test.xml"
              testRunTitle: "$(Agent.OS) - $(Build.DefinitionName) - Python $(python.version)"
            condition: succeededOrFailed()
          - task: PublishCodeCoverageResults@1
            inputs:
              codeCoverageTool: Cobertura
              summaryFileLocation: "$(System.DefaultWorkingDirectory)/**/coverage.xml"

  - stage: "Artifacts"
    jobs:
      - job: "sdist_wheel"
        pool:
          vmImage: "ubuntu-18.04"
        steps:
          - task: UsePythonVersion@0
            inputs:
              versionSpec: "3.7"
          - bash: |
              python -m pip install --upgrade pip wheel
              python setup.py sdist bdist_wheel
          - publish: dist
            artifact: sdist_wheel

  - stage: "Deploy"
    jobs:
      - deployment: "PyPI"
        pool:
          vmImage: "ubuntu-18.04"
        environment: "deploy"
        strategy:
          runOnce:
            deploy:
              steps:
                - download: current
                  artifact: sdist_wheel
                - script: |
                    mkdir -p dist
                    mv $(Pipeline.Workspace)/sdist_wheel/* dist
                  displayName: "Move dist files"
                - task: UsePythonVersion@0
                  inputs:
                    versionSpec: "3.8"
                    architecture: x64
                - script: |
                    pip install --upgrade twine
                  displayName: "Generate artifacts"
                - script: |
                    cat <<FILE >.pypirc
                    [distutils]
                    index-servers =
                        pypi

                    [pypi]
                    username: __token__
                    password: $(TOKEN_PYPI)

                    FILE
                  displayName: "Generate PyPI auth file"
                - script: |
                    python -m twine upload --config-file .pypirc dist/*
                  displayName: "Upload to PyPI"
                  condition: and(succeeded(), startsWith(variables['Build.SourceBranch'], 'refs/tags/'))
                - script: |
                    curl -X POST -d "token=$(TOKEN_RTD)" https://readthedocs.org/api/v2/webhook/pikepdf/39557/
                  displayName: "Trigger ReadTheDocs"
                  condition: and(succeeded(), or(startsWith(variables['Build.SourceBranch'], 'refs/tags/'), startsWith(variables['Build.SourceBranch'], 'refs/heads/master')))