Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/virtualenv/seed/embed/pip_invoke.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 from __future__ import absolute_import, unicode_literals |
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2 |
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3 import logging |
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4 from contextlib import contextmanager |
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5 |
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6 from virtualenv.discovery.cached_py_info import LogCmd |
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7 from virtualenv.seed.embed.base_embed import BaseEmbed |
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8 from virtualenv.util.subprocess import Popen |
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9 |
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10 from ..wheels import Version, get_wheel, pip_wheel_env_run |
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11 |
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12 |
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13 class PipInvoke(BaseEmbed): |
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14 def __init__(self, options): |
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15 super(PipInvoke, self).__init__(options) |
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16 |
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17 def run(self, creator): |
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18 if not self.enabled: |
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19 return |
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20 for_py_version = creator.interpreter.version_release_str |
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21 with self.get_pip_install_cmd(creator.exe, for_py_version) as cmd: |
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22 env = pip_wheel_env_run(self.extra_search_dir, self.app_data, self.env) |
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23 self._execute(cmd, env) |
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24 |
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25 @staticmethod |
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26 def _execute(cmd, env): |
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27 logging.debug("pip seed by running: %s", LogCmd(cmd, env)) |
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28 process = Popen(cmd, env=env) |
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29 process.communicate() |
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30 if process.returncode != 0: |
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31 raise RuntimeError("failed seed with code {}".format(process.returncode)) |
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32 return process |
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33 |
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34 @contextmanager |
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35 def get_pip_install_cmd(self, exe, for_py_version): |
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36 cmd = [str(exe), "-m", "pip", "-q", "install", "--only-binary", ":all:", "--disable-pip-version-check"] |
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37 if not self.download: |
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38 cmd.append("--no-index") |
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39 folders = set() |
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40 for dist, version in self.distribution_to_versions().items(): |
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41 wheel = get_wheel( |
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42 distribution=dist, |
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43 version=version, |
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44 for_py_version=for_py_version, |
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45 search_dirs=self.extra_search_dir, |
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46 download=False, |
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47 app_data=self.app_data, |
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48 do_periodic_update=self.periodic_update, |
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49 env=self.env, |
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50 ) |
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51 if wheel is None: |
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52 raise RuntimeError("could not get wheel for distribution {}".format(dist)) |
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53 folders.add(str(wheel.path.parent)) |
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54 cmd.append(Version.as_pip_req(dist, wheel.version)) |
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55 for folder in sorted(folders): |
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56 cmd.extend(["--find-links", str(folder)]) |
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57 yield cmd |