steps:
  - template: checkout.yml

  - template: store_settings.yml

  - template: prepare_conda.yml

  - bash: echo "##vso[task.setvariable variable=conda_env_dir]/usr/share/miniconda/envs"
    displayName: "Set the Conda environment folder (Linux)"
    condition: eq(variables['Agent.OS'], 'Linux')

  - bash: echo "##vso[task.setvariable variable=conda_env_dir]C:/Miniconda/envs"
    displayName: "Set the Conda environment folder(Windows)"
    condition: eq(variables['Agent.OS'], 'Windows_NT')

  - bash: echo $(conda_env_dir)
    displayName: 'Printing Conda environment folder'

  # https://docs.microsoft.com/en-us/azure/devops/pipelines/release/caching?view=azure-devops#pythonanaconda
  - task: Cache@2
    displayName: Use cached Conda environment
    inputs:
      # Beware of changing the cache key or path independently, safest to change in sync
      key: 'conda_env | "$(Agent.OS)" | environment.yml'
      cacheHitVar: CONDA_CACHE_RESTORED
      path: $(conda_env_dir)

  - bash: conda env create --file environment.yml
    displayName: Create Anaconda environment
    failOnStderr: false # Conda env create does not have an option to suppress warnings generated in wheel.py
    condition: eq(variables.CONDA_CACHE_RESTORED, 'false')

  - bash: |
      source activate InnerEye
      which python
      conda info
      pip freeze
    failOnStderr: false
    displayName: Print package list and Conda info
    condition: succeededOrFailed()

  - bash: source activate InnerEye
    displayName: Check if InnerEye environment is present