def download_wheel(distribution, version_spec, for_py_version, search_dirs, app_data, to_folder, env):
to_download = "{}{}".format(distribution, version_spec or "")
logging.debug("download wheel %s %s to %s", to_download, for_py_version, to_folder)
cmd = [
sys.executable,
"-m",
"pip",
"download",
"--progress-bar",
"off",
"--disable-pip-version-check",
"--only-binary=:all:",
"--no-deps",
"--python-version",
for_py_version,
"-d",
str(to_folder),
to_download,
]
# pip has no interface in python - must be a new sub-process
env = pip_wheel_env_run(search_dirs, app_data, env)
process = Popen(cmd, env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
out, err = process.communicate()
if process.returncode != 0:
kwargs = {"output": out}
kwargs["stderr"] = err
raise subprocess.CalledProcessError(process.returncode, cmd, **kwargs)
result = _find_downloaded_wheel(distribution, version_spec, for_py_version, to_folder, out)
logging.debug("downloaded wheel %s", result.name)
return result
def download_wheel(distribution, version_spec, for_py_version, search_dirs,
app_data, to_folder):
to_download = "{}{}".format(distribution, version_spec or "")
logging.debug("download wheel %s", to_download)
cmd = [
sys.executable,
"-m",
"pip",
"download",
"--disable-pip-version-check",
"--only-binary=:all:",
"--no-deps",
"--python-version",
for_py_version,
"-d",
str(to_folder),
to_download,
]
# pip has no interface in python - must be a new sub-process
env = pip_wheel_env_run(search_dirs, app_data)
process = Popen(
cmd,
env=env,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
)
out, err = process.communicate()
if process.returncode != 0:
kwargs = {"output": out}
if six.PY2:
kwargs["output"] += err
else:
kwargs["stderr"] = err
raise subprocess.CalledProcessError(process.returncode, cmd, **kwargs)
for line in out.splitlines():
line = line.lstrip()
for marker in ("Saved ", "File was already downloaded "):
if line.startswith(marker):
return Wheel(Path(line[len(marker):]).absolute())
# if for some reason the output does not match fallback to latest version with that spec
return find_compatible_in_house(distribution, version_spec, for_py_version,
to_folder)