# Python package
# Create and test a Python package on multiple Python versions.
# Add steps that analyze code, save the dist with the build record, publish to a PyPI-compatible index, and more:
# https://docs.microsoft.com/azure/devops/pipelines/languages/python

trigger:
  branches:
    include:
      - master
      - stable/*
  tags:
    include:
      - '*'

stages:
  - stage: 'Wheel_Builds'
    condition: startsWith(variables['Build.SourceBranch'], 'refs/tags')
    jobs:
    - job: 'linux'
      pool: {vmImage: 'Ubuntu-16.04'}
      condition: startsWith(variables['Build.SourceBranch'], 'refs/tags')
      variables:
        python.version: '3.7'
        CIBW_BEFORE_BUILD: pip install -U Cython
        CIBW_SKIP: cp27-* cp34-*
        TWINE_USERNAME: qiskit
        CIBW_TEST_COMMAND: python {project}/examples/python/stochastic_swap.py
      steps:
        - task: UsePythonVersion@0
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install cibuildwheel==1.0.0
            pip install -U twine
            cibuildwheel --output-dir wheelhouse .
        - task: PublishBuildArtifacts@1
          inputs: {pathtoPublish: 'wheelhouse'}
          condition: succeededOrFailed()
        - bash: |
            twine upload wheelhouse/*
          env:
            TWINE_PASSWORD: $(TWINE_PASSWORD)
    - job: 'sdist'
      pool: {vmImage: 'Ubuntu-16.04'}
      condition: startsWith(variables['Build.SourceBranch'], 'refs/tags')
      variables:
        TWINE_USERNAME: qiskit
        python.version: '3.7'
      steps:
        - task: UsePythonVersion@0
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U twine
            python setup.py sdist
        - task: PublishBuildArtifacts@1
          inputs: {pathtoPublish: 'dist'}
          condition: succeededOrFailed()
        - bash: |
            twine upload dist/*
          env:
            TWINE_PASSWORD: $(TWINE_PASSWORD)
    - job: 'macos'
      condition: startsWith(variables['Build.SourceBranch'], 'refs/tags')
      pool: {vmImage: 'macOS-10.13'}
      variables:
        python.version: '3.7'
        CIBW_BEFORE_BUILD: pip install -U Cython
        CIBW_SKIP: cp27-* cp34-*
        TWINE_USERNAME: qiskit
        CIBW_TEST_COMMAND: python {project}/examples/python/stochastic_swap.py
      steps:
      - task: UsePythonVersion@0
      - bash: |
          set -e
          python -m pip install --upgrade pip
          pip install cibuildwheel==1.0.0
          pip install -U twine
          cibuildwheel --output-dir wheelhouse .
      - task: PublishBuildArtifacts@1
        inputs: {pathtoPublish: 'wheelhouse'}
        condition: succeededOrFailed()
      - bash: |
          twine upload wheelhouse/*
        env:
          TWINE_PASSWORD: $(TWINE_PASSWORD)
    - job: 'Windows'
      pool: {vmImage: 'vs2017-win2016'}
      condition: startsWith(variables['Build.SourceBranch'], 'refs/tags')
      variables:
        CIBW_BEFORE_BUILD: pip install -U Cython
        CIBW_SKIP: cp27-* cp34-*
        TWINE_USERNAME: qiskit
        CIBW_TEST_COMMAND: python {project}\examples\python\stochastic_swap.py
      steps:
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.5', architecture: x86}}
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.5', architecture: x64}}
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.6', architecture: x86}}
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.6', architecture: x64}}
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.7', architecture: x86}}
        - {task: UsePythonVersion@0, inputs: {versionSpec: '3.7', architecture: x64}}
        - script: choco install vcpython27 -f -y
          displayName: Install Visual C++ for Python 2.7
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install cibuildwheel==1.0.0
            pip install -U twine
            cibuildwheel --output-dir wheelhouse
        - task: PublishBuildArtifacts@1
          inputs: {pathtoPublish: 'wheelhouse'}
          condition: succeededOrFailed()
        - script: |
            twine upload wheelhouse\*
          env:
            TWINE_PASSWORD: $(TWINE_PASSWORD)
  - stage: 'Lint_and_Tests'
    condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
    jobs:
    - job: 'Linux_Tests'
      pool: {vmImage: 'ubuntu-16.04'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python37:
            python.version: '3.7'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
            sudo apt install -y graphviz
          displayName: 'Install dependencies'
        - bash: |
            set -e
            export PYTHONHASHSEED=$(python -S -c "import random; print(random.randint(1, 4294967295))")
            echo "PYTHONHASHSEED=$PYTHONHASHSEED"
            stestr run
          displayName: 'Run tests'
        - task: CopyFiles@2
          condition: failed()
          displayName: 'Copy images'
          inputs:
            contents: '**/*.png'
            targetFolder: $(Build.ArtifactStagingDirectory)
        - task: PublishBuildArtifacts@1
          condition: failed()
          displayName: 'Publish images'
          inputs:
            pathtoPublish: '$(Build.ArtifactStagingDirectory)'
            artifactName: 'drop_linux'
        - bash: |
            set -e
            pip install -U junitxml
            mkdir -p junit
            stestr last --subunit | tools/subunit_to_junit.py -o junit/test-results.xml
          condition: succeededOrFailed()
          displayName: 'Generate results'
        - task: PublishTestResults@2
          condition: succeededOrFailed()
          inputs:
            testResultsFiles: '**/test-*.xml'
            testRunTitle: 'Test results for Linux Python $(python.version)'
    - job: 'Lint'
      pool: {vmImage: 'ubuntu-16.04'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python37:
            python.version: '3.7'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
          displayName: 'Install dependencies'
        - bash: |
            set -e
            pycodestyle --max-line-length=100 qiskit test
            pylint -rn qiskit test
            reno lint
          displayName: 'Style and lint'
    - job: 'Docs'
      pool: {vmImage: 'ubuntu-16.04'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python37:
            python.version: '3.7'
      steps:
        - checkout: self
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U tox
            python setup.py build_ext --inplace
            sudo apt install -y graphviz
          displayName: 'Install dependencies'
        - bash: |
            tox -edocs -- -j auto
          displayName: 'Run Docs build'
        - task: PublishBuildArtifacts@1
          displayName: 'Publish docs'
          inputs:
            pathtoPublish: 'docs/_build/html'
            artifactName: 'html_docs'
    - job: 'MacOS_HighSierra_Tests'
      pool: {vmImage: 'macOS-10.13'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python37:
            python.version: '3.7'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
          displayName: 'Install dependencies'
        - bash: |
            set -e
            export PYTHONHASHSEED=$(python -S -c "import random; print(random.randint(1, 4294967295))")
            echo "PYTHONHASHSEED=$PYTHONHASHSEED"
            stestr run
          displayName: 'Run tests'
        - task: CopyFiles@2
          condition: failed()
          displayName: 'Copy images'
          inputs:
            contents: '**/*.png'
            targetFolder: $(Build.ArtifactStagingDirectory)
        - task: PublishBuildArtifacts@1
          condition: failed()
          displayName: 'Publish images'
          inputs:
            pathtoPublish: '$(Build.ArtifactStagingDirectory)'
            artifactName: 'drop_macos'
        - bash: |
            set -e
            pip install -U junitxml
            mkdir -p junit
            stestr last --subunit | tools/subunit_to_junit.py -o junit/test-results.xml
          condition: succeededOrFailed()
          displayName: 'Generate results'
        - task: PublishTestResults@2
          condition: succeededOrFailed()
          inputs:
            testResultsFiles: '**/test-*.xml'
            testRunTitle: 'Test results for macOS Python $(python.version)'
  - stage: 'Python_Tests'
    condition: and(succeeded('Lint_and_Tests'), not(startsWith(variables['Build.SourceBranch'], 'refs/tags')))
    jobs:
    - job: 'Windows_Tests'
      pool: {vmImage: 'vs2017-win2016'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python35:
            python.version: '3.5'
          Python36:
            python.version: '3.6'
          Python37:
            python.version: '3.7'
          Python38:
            python.version: '3.8'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
          displayName: 'Install dependencies'
        - bash: |
            set -e
            export PYTHONHASHSEED=$(python -S -c "import random; print(random.randint(1, 1024))")
            echo "PYTHONHASHSEED=$PYTHONHASHSEED"
            stestr run
          displayName: 'Run tests'
        - task: CopyFiles@2
          condition: failed()
          displayName: 'Copy images'
          inputs:
            contents: '**/*.png'
            targetFolder: $(Build.ArtifactStagingDirectory)
        - task: PublishBuildArtifacts@1
          condition: failed()
          displayName: 'Publish images'
          inputs:
            pathtoPublish: '$(Build.ArtifactStagingDirectory)'
            artifactName: 'drop_windows'
        - bash: |
            set -e
            pip install -U junitxml
            mkdir -p junit
            stestr last --subunit | python tools/subunit_to_junit.py -o junit/test-results.xml
          condition: succeededOrFailed()
          displayName: 'Generate results'
        - task: PublishTestResults@2
          condition: succeededOrFailed()
          inputs:
            testResultsFiles: '**/test-*.xml'
            testRunTitle: 'Test results for Windows Python $(python.version)'
    - job: 'Linux_Tests'
      pool: {vmImage: 'ubuntu-16.04'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python36:
            python.version: '3.6'
          Python35:
            python.version: '3.5'
          Python38:
            python.version: '3.8'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
            sudo apt install -y graphviz
          displayName: 'Install dependencies'
        - bash: |
            set -e
            export PYTHONHASHSEED=$(python -S -c "import random; print(random.randint(1, 4294967295))")
            echo "PYTHONHASHSEED=$PYTHONHASHSEED"
            stestr run
          displayName: 'Run tests'
        - task: CopyFiles@2
          condition: failed()
          displayName: 'Copy images'
          inputs:
            contents: '**/*.png'
            targetFolder: $(Build.ArtifactStagingDirectory)
        - task: PublishBuildArtifacts@1
          condition: failed()
          displayName: 'Publish images'
          inputs:
            pathtoPublish: '$(Build.ArtifactStagingDirectory)'
            artifactName: 'drop_linux'
        - bash: |
            set -e
            pip install -U junitxml
            mkdir -p junit
            stestr last --subunit | tools/subunit_to_junit.py -o junit/test-results.xml
          condition: succeededOrFailed()
          displayName: 'Generate results'
        - task: PublishTestResults@2
          condition: succeededOrFailed()
          inputs:
            testResultsFiles: '**/test-*.xml'
            testRunTitle: 'Test results for Linux Python $(python.version)'
    - job: 'MacOS_HighSierra_Tests'
      pool: {vmImage: 'macOS-10.13'}
      condition: not(startsWith(variables['Build.SourceBranch'], 'refs/tags'))
      strategy:
        matrix:
          Python36:
            python.version: '3.6'
          Python35:
            python.version: '3.5'
          Python38:
            python.version: '3.8'
      steps:
        - task: UsePythonVersion@0
          inputs:
            versionSpec: '$(python.version)'
          displayName: 'Use Python $(python.version)'
        - bash: |
            set -e
            python -m pip install --upgrade pip
            pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
            pip install -c constraints.txt -e .
            pip install "qiskit-ibmq-provider" -c constraints.txt
            python setup.py build_ext --inplace
          displayName: 'Install dependencies'
        - bash: |
            set -e
            export PYTHONHASHSEED=$(python -S -c "import random; print(random.randint(1, 4294967295))")
            echo "PYTHONHASHSEED=$PYTHONHASHSEED"
            stestr run --concurrency 2
          displayName: 'Run tests'
        - task: CopyFiles@2
          condition: failed()
          displayName: 'Copy images'
          inputs:
            contents: '**/*.png'
            targetFolder: $(Build.ArtifactStagingDirectory)
        - task: PublishBuildArtifacts@1
          condition: failed()
          displayName: 'Publish images'
          inputs:
            pathtoPublish: '$(Build.ArtifactStagingDirectory)'
            artifactName: 'drop_macos'
        - bash: |
            set -e
            pip install -U junitxml
            mkdir -p junit
            stestr last --subunit | tools/subunit_to_junit.py -o junit/test-results.xml
          condition: succeededOrFailed()
          displayName: 'Generate results'
        - task: PublishTestResults@2
          condition: succeededOrFailed()
          inputs:
            testResultsFiles: '**/test-*.xml'
            testRunTitle: 'Test results for macOS Python $(python.version)'