# sets the NightlyBuildOption variable if the NIGHTLY_BUILD environment variable is appropriately set
steps:
- task: PythonScript@0
  displayName: 'Set NightlyBuildOption variable (Linux)'
  condition: eq(variables['Agent.OS'], 'Linux')
  inputs:
    pythonInterpreter: '/usr/bin/python3'
    scriptSource: inline
    script: |
      import os

      name = "NightlyBuildOption"
      value = "--nightly_build" if os.environ.get("NIGHTLY_BUILD") == "1" else ""

      print("Setting variable: {} = '{}'".format(name, value))
      print("##vso[task.setvariable variable={}]{}".format(name, value))

- task: PythonScript@0
  displayName: 'Set NightlyBuildOption variable (Non-Linux)'
  condition: ne(variables['Agent.OS'], 'Linux')
  inputs:
    scriptSource: inline
    script: |
      import os

      name = "NightlyBuildOption"
      value = "--nightly_build" if os.environ.get("NIGHTLY_BUILD") == "1" else ""

      print("Setting variable: {} = '{}'".format(name, value))
      print("##vso[task.setvariable variable={}]{}".format(name, value))