def install(self,
requirements: Iterable[str],
shared: bool = False) -> None:
missing = self.check_requirements(requirements)
if not missing:
return
path = self._prefix.shared if shared else self._prefix.overlay
with tempfile.NamedTemporaryFile("w+",
prefix="pdm-build-reqs-",
suffix=".txt",
delete=False) as req_file:
req_file.write(os.linesep.join(missing))
req_file.close()
cmd = self._env.pip_command + [
"install",
"--ignore-installed",
"--prefix",
path,
]
cmd.extend(prepare_pip_source_args(self._env.project.sources))
cmd.extend(["-r", req_file.name])
self.subprocess_runner(cmd, isolated=False)
os.unlink(req_file.name)
if shared:
# The shared env is prepared and is safe to be cached now. This is to make
# sure no broken env is returned when run in parallel mode.
key = hash(frozenset(requirements))
if key not in self._shared_envs:
self._shared_envs[key] = path
def install(self, requirements: Iterable[str]) -> None:
missing = self.check_requirements(requirements)
if not missing:
return
with tempfile.NamedTemporaryFile(
"w+", prefix="pdm-build-reqs-", suffix=".txt", delete=False
) as req_file:
req_file.write(os.linesep.join(missing))
req_file.close()
cmd = self._env.pip_command + [
"install",
"--ignore-installed",
"--prefix",
self._path,
]
cmd.extend(prepare_pip_source_args(self._env.project.sources))
cmd.extend(["-r", req_file.name])
self.subprocess_runner(cmd, isolated=False)
os.unlink(req_file.name)
def test_prepare_pip_source_args(sources, pip_args, expected):
assert utils.prepare_pip_source_args(sources, pip_args) == expected