def run(
self,
pex, # type: PEX
options, # type: Namespace
):
# type: (...) -> Result
venv_dir = options.venv[0]
venv = Virtualenv.create(venv_dir,
interpreter=pex.interpreter,
force=options.force,
copies=options.copies)
populate_venv_with_pex(
venv,
pex,
bin_path=BinPath.for_value(options.bin_path),
collisions_ok=options.collisions_ok,
)
if options.pip:
try:
venv.install_pip()
except PipUnavailableError as e:
return Error(
"The virtual environment was successfully created, but Pip was not "
"installed:\n{}".format(e))
if options.compile:
pex.interpreter.execute(["-m", "compileall", venv_dir])
return Ok()
def PEX_VENV_BIN_PATH(self):
# type: () -> BinPath.Value
"""String (false|prepend|append).
When running in PEX_VENV mode, optionally add the scripts and console scripts of
distributions in the PEX file to the $PATH.
Default: false.
"""
return BinPath.for_value(self._get_string("PEX_VENV_BIN_PATH"))
def __call__(self, parser, namespace, value, option_str=None):
bin_path = BinPath.FALSE if value is None else BinPath.for_value(value)
setattr(namespace, self.dest, bin_path)
def venv_bin_path(self):
# type: () -> BinPath.Value
"""When run as a venv, whether or not to include `bin/` scripts on the PATH."""
return BinPath.for_value(
self._pex_info.get("venv_bin_path", BinPath.FALSE.value))