Added more libs
This commit is contained in:
parent
aa815d591b
commit
06d7a294e0
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@ -1,8 +1,6 @@
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# ---> Python
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*$py.class
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# C extensions
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*.so
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@ -92,15 +90,6 @@ celerybeat.pid
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# SageMath parsed files
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*.sage.py
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# Environments
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.env
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.venv
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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# Spyder project settings
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.spyderproject
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.spyproject
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@ -0,0 +1,499 @@
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"""
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Virtual environment (venv) package for Python. Based on PEP 405.
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Copyright (C) 2011-2014 Vinay Sajip.
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Licensed to the PSF under a contributor agreement.
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"""
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import logging
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import os
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import shutil
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import subprocess
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import sys
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import sysconfig
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import types
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CORE_VENV_DEPS = ('pip', 'setuptools')
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logger = logging.getLogger(__name__)
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class EnvBuilder:
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"""
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This class exists to allow virtual environment creation to be
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customized. The constructor parameters determine the builder's
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behaviour when called upon to create a virtual environment.
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By default, the builder makes the system (global) site-packages dir
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*un*available to the created environment.
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If invoked using the Python -m option, the default is to use copying
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on Windows platforms but symlinks elsewhere. If instantiated some
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other way, the default is to *not* use symlinks.
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:param system_site_packages: If True, the system (global) site-packages
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dir is available to created environments.
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:param clear: If True, delete the contents of the environment directory if
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it already exists, before environment creation.
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:param symlinks: If True, attempt to symlink rather than copy files into
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virtual environment.
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:param upgrade: If True, upgrade an existing virtual environment.
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:param with_pip: If True, ensure pip is installed in the virtual
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environment
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:param prompt: Alternative terminal prefix for the environment.
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:param upgrade_deps: Update the base venv modules to the latest on PyPI
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"""
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def __init__(self, system_site_packages=False, clear=False,
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symlinks=False, upgrade=False, with_pip=False, prompt=None,
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upgrade_deps=False):
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self.system_site_packages = system_site_packages
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self.clear = clear
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self.symlinks = symlinks
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self.upgrade = upgrade
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self.with_pip = with_pip
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if prompt == '.': # see bpo-38901
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prompt = os.path.basename(os.getcwd())
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self.prompt = prompt
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self.upgrade_deps = upgrade_deps
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def create(self, env_dir):
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"""
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Create a virtual environment in a directory.
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:param env_dir: The target directory to create an environment in.
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"""
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env_dir = os.path.abspath(env_dir)
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context = self.ensure_directories(env_dir)
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# See issue 24875. We need system_site_packages to be False
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# until after pip is installed.
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true_system_site_packages = self.system_site_packages
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self.system_site_packages = False
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self.create_configuration(context)
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self.setup_python(context)
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if self.with_pip:
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self._setup_pip(context)
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if not self.upgrade:
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self.setup_scripts(context)
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self.post_setup(context)
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if true_system_site_packages:
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# We had set it to False before, now
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# restore it and rewrite the configuration
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self.system_site_packages = True
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self.create_configuration(context)
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if self.upgrade_deps:
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self.upgrade_dependencies(context)
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def clear_directory(self, path):
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for fn in os.listdir(path):
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fn = os.path.join(path, fn)
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if os.path.islink(fn) or os.path.isfile(fn):
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os.remove(fn)
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elif os.path.isdir(fn):
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shutil.rmtree(fn)
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def ensure_directories(self, env_dir):
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"""
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Create the directories for the environment.
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Returns a context object which holds paths in the environment,
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for use by subsequent logic.
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"""
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def create_if_needed(d):
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if not os.path.exists(d):
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os.makedirs(d)
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elif os.path.islink(d) or os.path.isfile(d):
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raise ValueError('Unable to create directory %r' % d)
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if os.path.exists(env_dir) and self.clear:
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self.clear_directory(env_dir)
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context = types.SimpleNamespace()
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context.env_dir = env_dir
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context.env_name = os.path.split(env_dir)[1]
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prompt = self.prompt if self.prompt is not None else context.env_name
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context.prompt = '(%s) ' % prompt
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create_if_needed(env_dir)
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executable = sys._base_executable
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dirname, exename = os.path.split(os.path.abspath(executable))
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context.executable = executable
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context.python_dir = dirname
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context.python_exe = exename
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if sys.platform == 'win32':
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binname = 'Scripts'
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incpath = 'Include'
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libpath = os.path.join(env_dir, 'Lib', 'site-packages')
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else:
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binname = 'bin'
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incpath = 'include'
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libpath = os.path.join(env_dir, 'lib',
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'python%d.%d' % sys.version_info[:2],
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'site-packages')
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context.inc_path = path = os.path.join(env_dir, incpath)
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create_if_needed(path)
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create_if_needed(libpath)
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# Issue 21197: create lib64 as a symlink to lib on 64-bit non-OS X POSIX
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if ((sys.maxsize > 2**32) and (os.name == 'posix') and
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(sys.platform != 'darwin')):
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link_path = os.path.join(env_dir, 'lib64')
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if not os.path.exists(link_path): # Issue #21643
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os.symlink('lib', link_path)
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context.bin_path = binpath = os.path.join(env_dir, binname)
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context.bin_name = binname
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context.env_exe = os.path.join(binpath, exename)
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create_if_needed(binpath)
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return context
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def create_configuration(self, context):
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"""
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Create a configuration file indicating where the environment's Python
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was copied from, and whether the system site-packages should be made
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available in the environment.
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:param context: The information for the environment creation request
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being processed.
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"""
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context.cfg_path = path = os.path.join(context.env_dir, 'pyvenv.cfg')
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with open(path, 'w', encoding='utf-8') as f:
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f.write('home = %s\n' % context.python_dir)
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if self.system_site_packages:
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incl = 'true'
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else:
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incl = 'false'
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f.write('include-system-site-packages = %s\n' % incl)
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f.write('version = %d.%d.%d\n' % sys.version_info[:3])
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if self.prompt is not None:
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f.write(f'prompt = {self.prompt!r}\n')
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if os.name != 'nt':
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def symlink_or_copy(self, src, dst, relative_symlinks_ok=False):
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"""
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Try symlinking a file, and if that fails, fall back to copying.
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"""
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force_copy = not self.symlinks
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if not force_copy:
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try:
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if not os.path.islink(dst): # can't link to itself!
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if relative_symlinks_ok:
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assert os.path.dirname(src) == os.path.dirname(dst)
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os.symlink(os.path.basename(src), dst)
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else:
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os.symlink(src, dst)
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except Exception: # may need to use a more specific exception
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logger.warning('Unable to symlink %r to %r', src, dst)
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force_copy = True
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if force_copy:
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shutil.copyfile(src, dst)
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else:
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def symlink_or_copy(self, src, dst, relative_symlinks_ok=False):
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"""
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Try symlinking a file, and if that fails, fall back to copying.
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"""
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bad_src = os.path.lexists(src) and not os.path.exists(src)
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if self.symlinks and not bad_src and not os.path.islink(dst):
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try:
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if relative_symlinks_ok:
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assert os.path.dirname(src) == os.path.dirname(dst)
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os.symlink(os.path.basename(src), dst)
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else:
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os.symlink(src, dst)
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return
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except Exception: # may need to use a more specific exception
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logger.warning('Unable to symlink %r to %r', src, dst)
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# On Windows, we rewrite symlinks to our base python.exe into
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# copies of venvlauncher.exe
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basename, ext = os.path.splitext(os.path.basename(src))
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srcfn = os.path.join(os.path.dirname(__file__),
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"scripts",
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"nt",
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basename + ext)
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# Builds or venv's from builds need to remap source file
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# locations, as we do not put them into Lib/venv/scripts
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if sysconfig.is_python_build(True) or not os.path.isfile(srcfn):
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if basename.endswith('_d'):
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ext = '_d' + ext
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basename = basename[:-2]
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if basename == 'python':
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basename = 'venvlauncher'
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elif basename == 'pythonw':
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basename = 'venvwlauncher'
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src = os.path.join(os.path.dirname(src), basename + ext)
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else:
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src = srcfn
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if not os.path.exists(src):
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if not bad_src:
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logger.warning('Unable to copy %r', src)
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return
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shutil.copyfile(src, dst)
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def setup_python(self, context):
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"""
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Set up a Python executable in the environment.
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:param context: The information for the environment creation request
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being processed.
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"""
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binpath = context.bin_path
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path = context.env_exe
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copier = self.symlink_or_copy
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dirname = context.python_dir
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if os.name != 'nt':
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copier(context.executable, path)
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if not os.path.islink(path):
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os.chmod(path, 0o755)
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for suffix in ('python', 'python3', f'python3.{sys.version_info[1]}'):
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path = os.path.join(binpath, suffix)
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if not os.path.exists(path):
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# Issue 18807: make copies if
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# symlinks are not wanted
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copier(context.env_exe, path, relative_symlinks_ok=True)
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if not os.path.islink(path):
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os.chmod(path, 0o755)
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else:
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if self.symlinks:
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# For symlinking, we need a complete copy of the root directory
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# If symlinks fail, you'll get unnecessary copies of files, but
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# we assume that if you've opted into symlinks on Windows then
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# you know what you're doing.
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suffixes = [
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f for f in os.listdir(dirname) if
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os.path.normcase(os.path.splitext(f)[1]) in ('.exe', '.dll')
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]
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if sysconfig.is_python_build(True):
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suffixes = [
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f for f in suffixes if
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os.path.normcase(f).startswith(('python', 'vcruntime'))
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]
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else:
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suffixes = ['python.exe', 'python_d.exe', 'pythonw.exe',
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'pythonw_d.exe']
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for suffix in suffixes:
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src = os.path.join(dirname, suffix)
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if os.path.lexists(src):
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copier(src, os.path.join(binpath, suffix))
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if sysconfig.is_python_build(True):
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# copy init.tcl
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for root, dirs, files in os.walk(context.python_dir):
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if 'init.tcl' in files:
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tcldir = os.path.basename(root)
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tcldir = os.path.join(context.env_dir, 'Lib', tcldir)
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if not os.path.exists(tcldir):
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os.makedirs(tcldir)
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src = os.path.join(root, 'init.tcl')
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dst = os.path.join(tcldir, 'init.tcl')
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shutil.copyfile(src, dst)
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break
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def _setup_pip(self, context):
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"""Installs or upgrades pip in a virtual environment"""
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# We run ensurepip in isolated mode to avoid side effects from
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# environment vars, the current directory and anything else
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# intended for the global Python environment
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cmd = [context.env_exe, '-Im', 'ensurepip', '--upgrade',
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'--default-pip']
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subprocess.check_output(cmd, stderr=subprocess.STDOUT)
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def setup_scripts(self, context):
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"""
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Set up scripts into the created environment from a directory.
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This method installs the default scripts into the environment
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being created. You can prevent the default installation by overriding
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this method if you really need to, or if you need to specify
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a different location for the scripts to install. By default, the
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'scripts' directory in the venv package is used as the source of
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scripts to install.
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"""
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path = os.path.abspath(os.path.dirname(__file__))
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path = os.path.join(path, 'scripts')
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self.install_scripts(context, path)
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def post_setup(self, context):
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"""
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Hook for post-setup modification of the venv. Subclasses may install
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additional packages or scripts here, add activation shell scripts, etc.
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:param context: The information for the environment creation request
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being processed.
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"""
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pass
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def replace_variables(self, text, context):
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"""
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Replace variable placeholders in script text with context-specific
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variables.
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Return the text passed in , but with variables replaced.
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:param text: The text in which to replace placeholder variables.
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:param context: The information for the environment creation request
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being processed.
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"""
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text = text.replace('__VENV_DIR__', context.env_dir)
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text = text.replace('__VENV_NAME__', context.env_name)
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text = text.replace('__VENV_PROMPT__', context.prompt)
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text = text.replace('__VENV_BIN_NAME__', context.bin_name)
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text = text.replace('__VENV_PYTHON__', context.env_exe)
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return text
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def install_scripts(self, context, path):
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"""
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Install scripts into the created environment from a directory.
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:param context: The information for the environment creation request
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being processed.
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:param path: Absolute pathname of a directory containing script.
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Scripts in the 'common' subdirectory of this directory,
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and those in the directory named for the platform
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being run on, are installed in the created environment.
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Placeholder variables are replaced with environment-
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specific values.
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"""
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binpath = context.bin_path
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plen = len(path)
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for root, dirs, files in os.walk(path):
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if root == path: # at top-level, remove irrelevant dirs
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for d in dirs[:]:
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if d not in ('common', os.name):
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dirs.remove(d)
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continue # ignore files in top level
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for f in files:
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if (os.name == 'nt' and f.startswith('python')
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and f.endswith(('.exe', '.pdb'))):
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continue
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srcfile = os.path.join(root, f)
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suffix = root[plen:].split(os.sep)[2:]
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if not suffix:
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dstdir = binpath
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else:
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dstdir = os.path.join(binpath, *suffix)
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if not os.path.exists(dstdir):
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os.makedirs(dstdir)
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dstfile = os.path.join(dstdir, f)
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with open(srcfile, 'rb') as f:
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data = f.read()
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if not srcfile.endswith(('.exe', '.pdb')):
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try:
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data = data.decode('utf-8')
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data = self.replace_variables(data, context)
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data = data.encode('utf-8')
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except UnicodeError as e:
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data = None
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logger.warning('unable to copy script %r, '
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'may be binary: %s', srcfile, e)
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if data is not None:
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with open(dstfile, 'wb') as f:
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f.write(data)
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shutil.copymode(srcfile, dstfile)
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|
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def upgrade_dependencies(self, context):
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logger.debug(
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f'Upgrading {CORE_VENV_DEPS} packages in {context.bin_path}'
|
||||
)
|
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if sys.platform == 'win32':
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python_exe = os.path.join(context.bin_path, 'python.exe')
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else:
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python_exe = os.path.join(context.bin_path, 'python')
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cmd = [python_exe, '-m', 'pip', 'install', '--upgrade']
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||||
cmd.extend(CORE_VENV_DEPS)
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subprocess.check_call(cmd)
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|
||||
|
||||
def create(env_dir, system_site_packages=False, clear=False,
|
||||
symlinks=False, with_pip=False, prompt=None, upgrade_deps=False):
|
||||
"""Create a virtual environment in a directory."""
|
||||
builder = EnvBuilder(system_site_packages=system_site_packages,
|
||||
clear=clear, symlinks=symlinks, with_pip=with_pip,
|
||||
prompt=prompt, upgrade_deps=upgrade_deps)
|
||||
builder.create(env_dir)
|
||||
|
||||
def main(args=None):
|
||||
compatible = True
|
||||
if sys.version_info < (3, 3):
|
||||
compatible = False
|
||||
elif not hasattr(sys, 'base_prefix'):
|
||||
compatible = False
|
||||
if not compatible:
|
||||
raise ValueError('This script is only for use with Python >= 3.3')
|
||||
else:
|
||||
import argparse
|
||||
|
||||
parser = argparse.ArgumentParser(prog=__name__,
|
||||
description='Creates virtual Python '
|
||||
'environments in one or '
|
||||
'more target '
|
||||
'directories.',
|
||||
epilog='Once an environment has been '
|
||||
'created, you may wish to '
|
||||
'activate it, e.g. by '
|
||||
'sourcing an activate script '
|
||||
'in its bin directory.')
|
||||
parser.add_argument('dirs', metavar='ENV_DIR', nargs='+',
|
||||
help='A directory to create the environment in.')
|
||||
parser.add_argument('--system-site-packages', default=False,
|
||||
action='store_true', dest='system_site',
|
||||
help='Give the virtual environment access to the '
|
||||
'system site-packages dir.')
|
||||
if os.name == 'nt':
|
||||
use_symlinks = False
|
||||
else:
|
||||
use_symlinks = True
|
||||
group = parser.add_mutually_exclusive_group()
|
||||
group.add_argument('--symlinks', default=use_symlinks,
|
||||
action='store_true', dest='symlinks',
|
||||
help='Try to use symlinks rather than copies, '
|
||||
'when symlinks are not the default for '
|
||||
'the platform.')
|
||||
group.add_argument('--copies', default=not use_symlinks,
|
||||
action='store_false', dest='symlinks',
|
||||
help='Try to use copies rather than symlinks, '
|
||||
'even when symlinks are the default for '
|
||||
'the platform.')
|
||||
parser.add_argument('--clear', default=False, action='store_true',
|
||||
dest='clear', help='Delete the contents of the '
|
||||
'environment directory if it '
|
||||
'already exists, before '
|
||||
'environment creation.')
|
||||
parser.add_argument('--upgrade', default=False, action='store_true',
|
||||
dest='upgrade', help='Upgrade the environment '
|
||||
'directory to use this version '
|
||||
'of Python, assuming Python '
|
||||
'has been upgraded in-place.')
|
||||
parser.add_argument('--without-pip', dest='with_pip',
|
||||
default=True, action='store_false',
|
||||
help='Skips installing or upgrading pip in the '
|
||||
'virtual environment (pip is bootstrapped '
|
||||
'by default)')
|
||||
parser.add_argument('--prompt',
|
||||
help='Provides an alternative prompt prefix for '
|
||||
'this environment.')
|
||||
parser.add_argument('--upgrade-deps', default=False, action='store_true',
|
||||
dest='upgrade_deps',
|
||||
help='Upgrade core dependencies: {} to the latest '
|
||||
'version in PyPI'.format(
|
||||
' '.join(CORE_VENV_DEPS)))
|
||||
options = parser.parse_args(args)
|
||||
if options.upgrade and options.clear:
|
||||
raise ValueError('you cannot supply --upgrade and --clear together.')
|
||||
builder = EnvBuilder(system_site_packages=options.system_site,
|
||||
clear=options.clear,
|
||||
symlinks=options.symlinks,
|
||||
upgrade=options.upgrade,
|
||||
with_pip=options.with_pip,
|
||||
prompt=options.prompt,
|
||||
upgrade_deps=options.upgrade_deps)
|
||||
for d in options.dirs:
|
||||
builder.create(d)
|
||||
|
||||
if __name__ == '__main__':
|
||||
rc = 1
|
||||
try:
|
||||
main()
|
||||
rc = 0
|
||||
except Exception as e:
|
||||
print('Error: %s' % e, file=sys.stderr)
|
||||
sys.exit(rc)
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
import sys
|
||||
from . import main
|
||||
|
||||
rc = 1
|
||||
try:
|
||||
main()
|
||||
rc = 0
|
||||
except Exception as e:
|
||||
print('Error: %s' % e, file=sys.stderr)
|
||||
sys.exit(rc)
|
||||
|
|
@ -0,0 +1,399 @@
|
|||
<#
|
||||
.Synopsis
|
||||
Activate a Python virtual environment for the current PowerShell session.
|
||||
|
||||
.Description
|
||||
Pushes the python executable for a virtual environment to the front of the
|
||||
$Env:PATH environment variable and sets the prompt to signify that you are
|
||||
in a Python virtual environment. Makes use of the command line switches as
|
||||
well as the `pyvenv.cfg` file values present in the virtual environment.
|
||||
|
||||
.Parameter VenvDir
|
||||
Path to the directory that contains the virtual environment to activate. The
|
||||
default value for this is the parent of the directory that the Activate.ps1
|
||||
script is located within.
|
||||
|
||||
.Parameter Prompt
|
||||
The prompt prefix to display when this virtual environment is activated. By
|
||||
default, this prompt is the name of the virtual environment folder (VenvDir)
|
||||
surrounded by parentheses and followed by a single space (ie. '(.venv) ').
|
||||
|
||||
.Example
|
||||
Activate.ps1
|
||||
Activates the Python virtual environment that contains the Activate.ps1 script.
|
||||
|
||||
.Example
|
||||
Activate.ps1 -Verbose
|
||||
Activates the Python virtual environment that contains the Activate.ps1 script,
|
||||
and shows extra information about the activation as it executes.
|
||||
|
||||
.Example
|
||||
Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
|
||||
Activates the Python virtual environment located in the specified location.
|
||||
|
||||
.Example
|
||||
Activate.ps1 -Prompt "MyPython"
|
||||
Activates the Python virtual environment that contains the Activate.ps1 script,
|
||||
and prefixes the current prompt with the specified string (surrounded in
|
||||
parentheses) while the virtual environment is active.
|
||||
|
||||
.Notes
|
||||
On Windows, it may be required to enable this Activate.ps1 script by setting the
|
||||
execution policy for the user. You can do this by issuing the following PowerShell
|
||||
command:
|
||||
|
||||
PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
|
||||
|
||||
For more information on Execution Policies:
|
||||
https://go.microsoft.com/fwlink/?LinkID=135170
|
||||
|
||||
#>
|
||||
Param(
|
||||
[Parameter(Mandatory = $false)]
|
||||
[String]
|
||||
$VenvDir,
|
||||
[Parameter(Mandatory = $false)]
|
||||
[String]
|
||||
$Prompt
|
||||
)
|
||||
|
||||
<# Function declarations --------------------------------------------------- #>
|
||||
|
||||
<#
|
||||
.Synopsis
|
||||
Remove all shell session elements added by the Activate script, including the
|
||||
addition of the virtual environment's Python executable from the beginning of
|
||||
the PATH variable.
|
||||
|
||||
.Parameter NonDestructive
|
||||
If present, do not remove this function from the global namespace for the
|
||||
session.
|
||||
|
||||
#>
|
||||
function global:deactivate ([switch]$NonDestructive) {
|
||||
# Revert to original values
|
||||
|
||||
# The prior prompt:
|
||||
if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
|
||||
Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
|
||||
Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
|
||||
}
|
||||
|
||||
# The prior PYTHONHOME:
|
||||
if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
|
||||
Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
|
||||
Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
|
||||
}
|
||||
|
||||
# The prior PATH:
|
||||
if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
|
||||
Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
|
||||
Remove-Item -Path Env:_OLD_VIRTUAL_PATH
|
||||
}
|
||||
|
||||
# Just remove the VIRTUAL_ENV altogether:
|
||||
if (Test-Path -Path Env:VIRTUAL_ENV) {
|
||||
Remove-Item -Path env:VIRTUAL_ENV
|
||||
}
|
||||
|
||||
# Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
|
||||
if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
|
||||
Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
|
||||
}
|
||||
|
||||
# Leave deactivate function in the global namespace if requested:
|
||||
if (-not $NonDestructive) {
|
||||
Remove-Item -Path function:deactivate
|
||||
}
|
||||
}
|
||||
|
||||
<#
|
||||
.Description
|
||||
Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
|
||||
given folder, and returns them in a map.
|
||||
|
||||
For each line in the pyvenv.cfg file, if that line can be parsed into exactly
|
||||
two strings separated by `=` (with any amount of whitespace surrounding the =)
|
||||
then it is considered a `key = value` line. The left hand string is the key,
|
||||
the right hand is the value.
|
||||
|
||||
If the value starts with a `'` or a `"` then the first and last character is
|
||||
stripped from the value before being captured.
|
||||
|
||||
.Parameter ConfigDir
|
||||
Path to the directory that contains the `pyvenv.cfg` file.
|
||||
#>
|
||||
function Get-PyVenvConfig(
|
||||
[String]
|
||||
$ConfigDir
|
||||
) {
|
||||
Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
|
||||
|
||||
# Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
|
||||
$pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
|
||||
|
||||
# An empty map will be returned if no config file is found.
|
||||
$pyvenvConfig = @{ }
|
||||
|
||||
if ($pyvenvConfigPath) {
|
||||
|
||||
Write-Verbose "File exists, parse `key = value` lines"
|
||||
$pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
|
||||
|
||||
$pyvenvConfigContent | ForEach-Object {
|
||||
$keyval = $PSItem -split "\s*=\s*", 2
|
||||
if ($keyval[0] -and $keyval[1]) {
|
||||
$val = $keyval[1]
|
||||
|
||||
# Remove extraneous quotations around a string value.
|
||||
if ("'""".Contains($val.Substring(0, 1))) {
|
||||
$val = $val.Substring(1, $val.Length - 2)
|
||||
}
|
||||
|
||||
$pyvenvConfig[$keyval[0]] = $val
|
||||
Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
|
||||
}
|
||||
}
|
||||
}
|
||||
return $pyvenvConfig
|
||||
}
|
||||
|
||||
|
||||
<# Begin Activate script --------------------------------------------------- #>
|
||||
|
||||
# Determine the containing directory of this script
|
||||
$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
|
||||
$VenvExecDir = Get-Item -Path $VenvExecPath
|
||||
|
||||
Write-Verbose "Activation script is located in path: '$VenvExecPath'"
|
||||
Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
|
||||
Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
|
||||
|
||||
# Set values required in priority: CmdLine, ConfigFile, Default
|
||||
# First, get the location of the virtual environment, it might not be
|
||||
# VenvExecDir if specified on the command line.
|
||||
if ($VenvDir) {
|
||||
Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
|
||||
}
|
||||
else {
|
||||
Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
|
||||
$VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
|
||||
Write-Verbose "VenvDir=$VenvDir"
|
||||
}
|
||||
|
||||
# Next, read the `pyvenv.cfg` file to determine any required value such
|
||||
# as `prompt`.
|
||||
$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
|
||||
|
||||
# Next, set the prompt from the command line, or the config file, or
|
||||
# just use the name of the virtual environment folder.
|
||||
if ($Prompt) {
|
||||
Write-Verbose "Prompt specified as argument, using '$Prompt'"
|
||||
}
|
||||
else {
|
||||
Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
|
||||
if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
|
||||
Write-Verbose " Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
|
||||
$Prompt = $pyvenvCfg['prompt'];
|
||||
}
|
||||
else {
|
||||
Write-Verbose " Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)"
|
||||
Write-Verbose " Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
|
||||
$Prompt = Split-Path -Path $venvDir -Leaf
|
||||
}
|
||||
}
|
||||
|
||||
Write-Verbose "Prompt = '$Prompt'"
|
||||
Write-Verbose "VenvDir='$VenvDir'"
|
||||
|
||||
# Deactivate any currently active virtual environment, but leave the
|
||||
# deactivate function in place.
|
||||
deactivate -nondestructive
|
||||
|
||||
# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
|
||||
# that there is an activated venv.
|
||||
$env:VIRTUAL_ENV = $VenvDir
|
||||
|
||||
if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
|
||||
|
||||
Write-Verbose "Setting prompt to '$Prompt'"
|
||||
|
||||
# Set the prompt to include the env name
|
||||
# Make sure _OLD_VIRTUAL_PROMPT is global
|
||||
function global:_OLD_VIRTUAL_PROMPT { "" }
|
||||
Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
|
||||
New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
|
||||
|
||||
function global:prompt {
|
||||
Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
|
||||
_OLD_VIRTUAL_PROMPT
|
||||
}
|
||||
}
|
||||
|
||||
# Clear PYTHONHOME
|
||||
if (Test-Path -Path Env:PYTHONHOME) {
|
||||
Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
|
||||
Remove-Item -Path Env:PYTHONHOME
|
||||
}
|
||||
|
||||
# Add the venv to the PATH
|
||||
Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
|
||||
$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"
|
||||
|
||||
# SIG # Begin signature block
|
||||
# MIIc9wYJKoZIhvcNAQcCoIIc6DCCHOQCAQExDzANBglghkgBZQMEAgEFADB5Bgor
|
||||
# BgEEAYI3AgEEoGswaTA0BgorBgEEAYI3AgEeMCYCAwEAAAQQH8w7YFlLCE63JNLG
|
||||
# KX7zUQIBAAIBAAIBAAIBAAIBADAxMA0GCWCGSAFlAwQCAQUABCAwnDYwEHaCQq0n
|
||||
# 8NAvsN7H7BO7/48rXCNwrg891FS5vaCCC38wggUwMIIEGKADAgECAhAECRgbX9W7
|
||||
# ZnVTQ7VvlVAIMA0GCSqGSIb3DQEBCwUAMGUxCzAJBgNVBAYTAlVTMRUwEwYDVQQK
|
||||
# EwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5jb20xJDAiBgNV
|
||||
# BAMTG0RpZ2lDZXJ0IEFzc3VyZWQgSUQgUm9vdCBDQTAeFw0xMzEwMjIxMjAwMDBa
|
||||
# Fw0yODEwMjIxMjAwMDBaMHIxCzAJBgNVBAYTAlVTMRUwEwYDVQQKEwxEaWdpQ2Vy
|
||||
# dCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5jb20xMTAvBgNVBAMTKERpZ2lD
|
||||
# ZXJ0IFNIQTIgQXNzdXJlZCBJRCBDb2RlIFNpZ25pbmcgQ0EwggEiMA0GCSqGSIb3
|
||||
# DQEBAQUAA4IBDwAwggEKAoIBAQD407Mcfw4Rr2d3B9MLMUkZz9D7RZmxOttE9X/l
|
||||
# qJ3bMtdx6nadBS63j/qSQ8Cl+YnUNxnXtqrwnIal2CWsDnkoOn7p0WfTxvspJ8fT
|
||||
# eyOU5JEjlpB3gvmhhCNmElQzUHSxKCa7JGnCwlLyFGeKiUXULaGj6YgsIJWuHEqH
|
||||
# CN8M9eJNYBi+qsSyrnAxZjNxPqxwoqvOf+l8y5Kh5TsxHM/q8grkV7tKtel05iv+
|
||||
# bMt+dDk2DZDv5LVOpKnqagqrhPOsZ061xPeM0SAlI+sIZD5SlsHyDxL0xY4PwaLo
|
||||
# LFH3c7y9hbFig3NBggfkOItqcyDQD2RzPJ6fpjOp/RnfJZPRAgMBAAGjggHNMIIB
|
||||
# yTASBgNVHRMBAf8ECDAGAQH/AgEAMA4GA1UdDwEB/wQEAwIBhjATBgNVHSUEDDAK
|
||||
# BggrBgEFBQcDAzB5BggrBgEFBQcBAQRtMGswJAYIKwYBBQUHMAGGGGh0dHA6Ly9v
|
||||
# Y3NwLmRpZ2ljZXJ0LmNvbTBDBggrBgEFBQcwAoY3aHR0cDovL2NhY2VydHMuZGln
|
||||
# aWNlcnQuY29tL0RpZ2lDZXJ0QXNzdXJlZElEUm9vdENBLmNydDCBgQYDVR0fBHow
|
||||
# eDA6oDigNoY0aHR0cDovL2NybDQuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0QXNzdXJl
|
||||
# ZElEUm9vdENBLmNybDA6oDigNoY0aHR0cDovL2NybDMuZGlnaWNlcnQuY29tL0Rp
|
||||
# Z2lDZXJ0QXNzdXJlZElEUm9vdENBLmNybDBPBgNVHSAESDBGMDgGCmCGSAGG/WwA
|
||||
# AgQwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzAK
|
||||
# BghghkgBhv1sAzAdBgNVHQ4EFgQUWsS5eyoKo6XqcQPAYPkt9mV1DlgwHwYDVR0j
|
||||
# BBgwFoAUReuir/SSy4IxLVGLp6chnfNtyA8wDQYJKoZIhvcNAQELBQADggEBAD7s
|
||||
# DVoks/Mi0RXILHwlKXaoHV0cLToaxO8wYdd+C2D9wz0PxK+L/e8q3yBVN7Dh9tGS
|
||||
# dQ9RtG6ljlriXiSBThCk7j9xjmMOE0ut119EefM2FAaK95xGTlz/kLEbBw6RFfu6
|
||||
# r7VRwo0kriTGxycqoSkoGjpxKAI8LpGjwCUR4pwUR6F6aGivm6dcIFzZcbEMj7uo
|
||||
# +MUSaJ/PQMtARKUT8OZkDCUIQjKyNookAv4vcn4c10lFluhZHen6dGRrsutmQ9qz
|
||||
# sIzV6Q3d9gEgzpkxYz0IGhizgZtPxpMQBvwHgfqL2vmCSfdibqFT+hKUGIUukpHq
|
||||
# aGxEMrJmoecYpJpkUe8wggZHMIIFL6ADAgECAhADPtXtoGXRuMkd/PkqbJvYMA0G
|
||||
# CSqGSIb3DQEBCwUAMHIxCzAJBgNVBAYTAlVTMRUwEwYDVQQKEwxEaWdpQ2VydCBJ
|
||||
# bmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5jb20xMTAvBgNVBAMTKERpZ2lDZXJ0
|
||||
# IFNIQTIgQXNzdXJlZCBJRCBDb2RlIFNpZ25pbmcgQ0EwHhcNMTgxMjE4MDAwMDAw
|
||||
# WhcNMjExMjIyMTIwMDAwWjCBgzELMAkGA1UEBhMCVVMxFjAUBgNVBAgTDU5ldyBI
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
# 7AxXiMi4hXF2JsMk/J2h9lfvENROxXGIStD1
|
||||
# SIG # End signature block
|
||||
|
|
@ -0,0 +1,66 @@
|
|||
# This file must be used with "source bin/activate" *from bash*
|
||||
# you cannot run it directly
|
||||
|
||||
deactivate () {
|
||||
# reset old environment variables
|
||||
if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
|
||||
PATH="${_OLD_VIRTUAL_PATH:-}"
|
||||
export PATH
|
||||
unset _OLD_VIRTUAL_PATH
|
||||
fi
|
||||
if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
|
||||
PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
|
||||
export PYTHONHOME
|
||||
unset _OLD_VIRTUAL_PYTHONHOME
|
||||
fi
|
||||
|
||||
# This should detect bash and zsh, which have a hash command that must
|
||||
# be called to get it to forget past commands. Without forgetting
|
||||
# past commands the $PATH changes we made may not be respected
|
||||
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
|
||||
hash -r 2> /dev/null
|
||||
fi
|
||||
|
||||
if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
|
||||
PS1="${_OLD_VIRTUAL_PS1:-}"
|
||||
export PS1
|
||||
unset _OLD_VIRTUAL_PS1
|
||||
fi
|
||||
|
||||
unset VIRTUAL_ENV
|
||||
if [ ! "${1:-}" = "nondestructive" ] ; then
|
||||
# Self destruct!
|
||||
unset -f deactivate
|
||||
fi
|
||||
}
|
||||
|
||||
# unset irrelevant variables
|
||||
deactivate nondestructive
|
||||
|
||||
VIRTUAL_ENV="__VENV_DIR__"
|
||||
export VIRTUAL_ENV
|
||||
|
||||
_OLD_VIRTUAL_PATH="$PATH"
|
||||
PATH="$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH"
|
||||
export PATH
|
||||
|
||||
# unset PYTHONHOME if set
|
||||
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
|
||||
# could use `if (set -u; : $PYTHONHOME) ;` in bash
|
||||
if [ -n "${PYTHONHOME:-}" ] ; then
|
||||
_OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
|
||||
unset PYTHONHOME
|
||||
fi
|
||||
|
||||
if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
|
||||
_OLD_VIRTUAL_PS1="${PS1:-}"
|
||||
PS1="__VENV_PROMPT__${PS1:-}"
|
||||
export PS1
|
||||
fi
|
||||
|
||||
# This should detect bash and zsh, which have a hash command that must
|
||||
# be called to get it to forget past commands. Without forgetting
|
||||
# past commands the $PATH changes we made may not be respected
|
||||
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
|
||||
hash -r 2> /dev/null
|
||||
fi
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
@echo off
|
||||
|
||||
rem This file is UTF-8 encoded, so we need to update the current code page while executing it
|
||||
for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do (
|
||||
set _OLD_CODEPAGE=%%a
|
||||
)
|
||||
if defined _OLD_CODEPAGE (
|
||||
"%SystemRoot%\System32\chcp.com" 65001 > nul
|
||||
)
|
||||
|
||||
set VIRTUAL_ENV=__VENV_DIR__
|
||||
|
||||
if not defined PROMPT set PROMPT=$P$G
|
||||
|
||||
if defined _OLD_VIRTUAL_PROMPT set PROMPT=%_OLD_VIRTUAL_PROMPT%
|
||||
if defined _OLD_VIRTUAL_PYTHONHOME set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
|
||||
|
||||
set _OLD_VIRTUAL_PROMPT=%PROMPT%
|
||||
set PROMPT=__VENV_PROMPT__%PROMPT%
|
||||
|
||||
if defined PYTHONHOME set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
|
||||
set PYTHONHOME=
|
||||
|
||||
if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
|
||||
if not defined _OLD_VIRTUAL_PATH set _OLD_VIRTUAL_PATH=%PATH%
|
||||
|
||||
set PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH%
|
||||
|
||||
:END
|
||||
if defined _OLD_CODEPAGE (
|
||||
"%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul
|
||||
set _OLD_CODEPAGE=
|
||||
)
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
@echo off
|
||||
|
||||
if defined _OLD_VIRTUAL_PROMPT (
|
||||
set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
|
||||
)
|
||||
set _OLD_VIRTUAL_PROMPT=
|
||||
|
||||
if defined _OLD_VIRTUAL_PYTHONHOME (
|
||||
set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
|
||||
set _OLD_VIRTUAL_PYTHONHOME=
|
||||
)
|
||||
|
||||
if defined _OLD_VIRTUAL_PATH (
|
||||
set "PATH=%_OLD_VIRTUAL_PATH%"
|
||||
)
|
||||
|
||||
set _OLD_VIRTUAL_PATH=
|
||||
|
||||
set VIRTUAL_ENV=
|
||||
|
||||
:END
|
||||
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|
|
@ -0,0 +1,25 @@
|
|||
# This file must be used with "source bin/activate.csh" *from csh*.
|
||||
# You cannot run it directly.
|
||||
# Created by Davide Di Blasi <davidedb@gmail.com>.
|
||||
# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
|
||||
|
||||
alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate'
|
||||
|
||||
# Unset irrelevant variables.
|
||||
deactivate nondestructive
|
||||
|
||||
setenv VIRTUAL_ENV "__VENV_DIR__"
|
||||
|
||||
set _OLD_VIRTUAL_PATH="$PATH"
|
||||
setenv PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH"
|
||||
|
||||
|
||||
set _OLD_VIRTUAL_PROMPT="$prompt"
|
||||
|
||||
if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
|
||||
set prompt = "__VENV_PROMPT__$prompt"
|
||||
endif
|
||||
|
||||
alias pydoc python -m pydoc
|
||||
|
||||
rehash
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
# This file must be used with "source <venv>/bin/activate.fish" *from fish*
|
||||
# (https://fishshell.com/); you cannot run it directly.
|
||||
|
||||
function deactivate -d "Exit virtual environment and return to normal shell environment"
|
||||
# reset old environment variables
|
||||
if test -n "$_OLD_VIRTUAL_PATH"
|
||||
set -gx PATH $_OLD_VIRTUAL_PATH
|
||||
set -e _OLD_VIRTUAL_PATH
|
||||
end
|
||||
if test -n "$_OLD_VIRTUAL_PYTHONHOME"
|
||||
set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
|
||||
set -e _OLD_VIRTUAL_PYTHONHOME
|
||||
end
|
||||
|
||||
if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
|
||||
functions -e fish_prompt
|
||||
set -e _OLD_FISH_PROMPT_OVERRIDE
|
||||
functions -c _old_fish_prompt fish_prompt
|
||||
functions -e _old_fish_prompt
|
||||
end
|
||||
|
||||
set -e VIRTUAL_ENV
|
||||
if test "$argv[1]" != "nondestructive"
|
||||
# Self-destruct!
|
||||
functions -e deactivate
|
||||
end
|
||||
end
|
||||
|
||||
# Unset irrelevant variables.
|
||||
deactivate nondestructive
|
||||
|
||||
set -gx VIRTUAL_ENV "__VENV_DIR__"
|
||||
|
||||
set -gx _OLD_VIRTUAL_PATH $PATH
|
||||
set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $PATH
|
||||
|
||||
# Unset PYTHONHOME if set.
|
||||
if set -q PYTHONHOME
|
||||
set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
|
||||
set -e PYTHONHOME
|
||||
end
|
||||
|
||||
if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
|
||||
# fish uses a function instead of an env var to generate the prompt.
|
||||
|
||||
# Save the current fish_prompt function as the function _old_fish_prompt.
|
||||
functions -c fish_prompt _old_fish_prompt
|
||||
|
||||
# With the original prompt function renamed, we can override with our own.
|
||||
function fish_prompt
|
||||
# Save the return status of the last command.
|
||||
set -l old_status $status
|
||||
|
||||
# Output the venv prompt; color taken from the blue of the Python logo.
|
||||
printf "%s%s%s" (set_color 4B8BBE) "__VENV_PROMPT__" (set_color normal)
|
||||
|
||||
# Restore the return status of the previous command.
|
||||
echo "exit $old_status" | .
|
||||
# Output the original/"old" prompt.
|
||||
_old_fish_prompt
|
||||
end
|
||||
|
||||
set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
|
||||
end
|
||||
Loading…
Reference in New Issue