def _sane_env(poetry, build_dir, io, clean=False):
"Yield a sane virtual environment in build_dir."
manager = EnvManager(poetry)
if os.path.isdir(build_dir):
env = VirtualEnv(build_dir)
if clean or (not env.is_sane()):
io.write_line(f"removing env {build_dir}")
manager.remove_venv(build_dir)
if not os.path.isdir(build_dir):
io.write_line(f"building env {build_dir}")
manager.build_venv(build_dir, executable=None)
return VirtualEnv(build_dir)
def handle(self) -> None:
from poetry.utils.env import EnvManager
pythons = self.argument("python")
all = self.option("all")
if not (pythons or all):
self.line("No virtualenv provided.")
manager = EnvManager(self.poetry)
# TODO: refactor env.py to allow removal with one loop
for python in pythons:
venv = manager.remove(python)
self.line(f"Deleted virtualenv: <comment>{venv.path}</comment>")
if all:
for venv in manager.list():
manager.remove_venv(venv.path)
self.line(
f"Deleted virtualenv: <comment>{venv.path}</comment>")
