\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// """Bootstrap""" from __future__ import absolute_import, unicode_literals import logging import sys from operator import eq, lt from virtualenv.util.path import Path from virtualenv.util.six import ensure_str from virtualenv.util.subprocess import Popen, subprocess from .bundle import from_bundle from .periodic_update import add_wheel_to_update_log from .util import Version, Wheel, discover_wheels def get_wheel(distribution, version, for_py_version, search_dirs, download, app_data, do_periodic_update, env): """ Get a wheel with the given distribution-version-for_py_version trio, by using the extra search dir + download """ # not all wheels are compatible with all python versions, so we need to py version qualify it wheel = None if not download or version != Version.bundle: # 1. acquire from bundle wheel = from_bundle(distribution, version, for_py_version, search_dirs, app_data, do_periodic_update, env) if download and wheel is None and version != Version.embed: # 2. download from the internet wheel = download_wheel( distribution=distribution, version_spec=Version.as_version_spec(version), for_py_version=for_py_version, search_dirs=search_dirs, app_data=app_data, to_folder=app_data.house, env=env, ) if wheel is not None and app_data.can_update: add_wheel_to_update_log(wheel, for_py_version, app_data) return wheel 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} if sys.version_info < (3, 5): kwargs["output"] += err else: 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 _find_downloaded_wheel(distribution, version_spec, for_py_version, to_folder, out): for line in out.splitlines(): line = line.lstrip() for mar