trigger:
- develop

variables:
  python: '["py2.7", "py3.4", "py3.5", "py3.6", "py3.7", "py3.8"]'
  salt: '["v2018.3", "v2019.2", "develop"]'
  backends: '["cherrypy", "tornado"]'

jobs:
- job: build_matrix
  pool:
    vmImage: 'Ubuntu-16.04'
  steps:
  - task: UsePythonVersion@0
    inputs:
      versionSpec: '3.7'
      architecture: x64

  - task: PythonScript@0
    name: matrix
    inputs:
      scriptSource: Inline
      script: |
        import json
        matrix = {}
        for pyver in $(python):
            for saltver in $(salt):
                for backend in $(backends):
                    matrix['{0}-{1}-{2}'.format(pyver, backend, saltver)] = {
                        'python.version': pyver[2:],
                        'version': pyver.replace('.', ''),
                        'salt': saltver,
                        'backend': backend,
                    }
        print('##vso[task.setvariable variable=matrix;isOutput=true]{0}'.format(json.dumps(matrix)))

- job: test_pepper
  dependsOn: build_matrix
  pool:
    vmImage: 'Ubuntu-16.04'
  strategy:
    matrix: $[ dependencies.build_matrix.outputs['matrix.matrix'] ]
  steps:
  - task: UsePythonVersion@0
    inputs:
      versionSpec: '$(python.version)'
      architecture: x64

  - script: |
      pip install tox
    displayName: Install dependencies
  - script: |
      docker run -v $PWD:/pepper --rm "python:$(python.version)" make -C /pepper test PYTHON_VERSION=$(version) SALT=$(salt) BACKEND=$(backend)
    displayName: pytest
  - script: |
      sudo chown $USER .tox/
      tox -e codecov
    displayName: codecov
    env:
      CODECOV_TOKEN: '16c2a232-4329-438c-b163-ccbfeeab47aa'