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universum.modules.launcher

check_if_env_set(configuration: Step) → bool

Predicate function for universum.configuration_support.Configuration.filter(), used to decide whether this particular configuration should be executed in this particular environment. For more information see Excluding build steps

>>> from universum.configuration_support import Configuration
>>> c = Configuration([dict(if_env_set="MY_VAR != some value")])
>>> check_if_env_set(c[0])
True

>>> c = Configuration([dict(if_env_set="MY_VAR != some value && OTHER_VAR")])
>>> check_if_env_set(c[0])
False

>>> c = Configuration([dict(if_env_set="MY_VAR == some value")])
>>> os.environ["MY_VAR"] = "some value"
>>> check_if_env_set(c[0])
True

Parameters:

configuration – Step object

Returns:

True if environment satisfies described requirements; False otherwise