Make docker.py download a Docker CLI binary if needed (5de5780c) · Commits · Dom Sekotill / Behave Utils

behave_utils/docker.py

+8 −1

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ from typing import TypeVar
		from typing import Union
		from typing import overload

		from .binaries import DownloadableDocker
		from .json import JSONArray
		from .json import JSONObject
		from .proc import Argument
		@@ -52,6 +53,12 @@ AnonMount = PathLike
		Mount = Union[HostMount, NamedMount, AnonMount]
		Volumes = Iterable[Mount]


		try:
		run(["docker", "version"], stdout=DEVNULL)
		except FileNotFoundError:
		DOCKER = DownloadableDocker().get_binary().as_posix()
		else:
		DOCKER = "docker"