diff options
Diffstat (limited to 'Lib')
29 files changed, 1028 insertions, 61 deletions
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 16902ca..977962f 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -18,6 +18,8 @@ from .errors import DistutilsPlatformError # These are needed in a couple of spots, so just compute them once. PREFIX = os.path.normpath(sys.prefix) EXEC_PREFIX = os.path.normpath(sys.exec_prefix) +BASE_PREFIX = os.path.normpath(sys.base_prefix) +BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix) # Path to the base directory of the project. On Windows the binary may # live in project/PCBuild9. If we're dealing with an x64 Windows build, @@ -39,11 +41,18 @@ if os.name == "nt" and "\\pcbuild\\amd64" in project_base[-14:].lower(): # different (hard-wired) directories. # Setup.local is available for Makefile builds including VPATH builds, # Setup.dist is available on Windows -def _python_build(): +def _is_python_source_dir(d): for fn in ("Setup.dist", "Setup.local"): - if os.path.isfile(os.path.join(project_base, "Modules", fn)): + if os.path.isfile(os.path.join(d, "Modules", fn)): return True return False +_sys_home = getattr(sys, '_home', None) +if _sys_home and os.name == 'nt' and _sys_home.lower().endswith('pcbuild'): + _sys_home = os.path.dirname(_sys_home) +def _python_build(): + if _sys_home: + return _is_python_source_dir(_sys_home) + return _is_python_source_dir(project_base) python_build = _python_build() # Calculate the build qualifier flags if they are defined. Adding the flags @@ -74,11 +83,11 @@ def get_python_inc(plat_specific=0, prefix=None): otherwise, this is the path to platform-specific header files (namely pyconfig.h). - If 'prefix' is supplied, use it instead of sys.prefix or - sys.exec_prefix -- i.e., ignore 'plat_specific'. + If 'prefix' is supplied, use it instead of sys.base_prefix or + sys.base_exec_prefix -- i.e., ignore 'plat_specific'. """ if prefix is None: - prefix = plat_specific and EXEC_PREFIX or PREFIX + prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX if os.name == "posix": if python_build: # Assume the executable is in the build directory. The @@ -86,11 +95,12 @@ def get_python_inc(plat_specific=0, prefix=None): # the build directory may not be the source directory, we # must use "srcdir" from the makefile to find the "Include" # directory. - base = os.path.dirname(os.path.abspath(sys.executable)) + base = _sys_home or os.path.dirname(os.path.abspath(sys.executable)) if plat_specific: return base else: - incdir = os.path.join(get_config_var('srcdir'), 'Include') + incdir = os.path.join(_sys_home or get_config_var('srcdir'), + 'Include') return os.path.normpath(incdir) python_dir = 'python' + get_python_version() + build_flags return os.path.join(prefix, "include", python_dir) @@ -115,11 +125,14 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None): containing standard Python library modules; otherwise, return the directory for site-specific modules. - If 'prefix' is supplied, use it instead of sys.prefix or - sys.exec_prefix -- i.e., ignore 'plat_specific'. + If 'prefix' is supplied, use it instead of sys.base_prefix or + sys.base_exec_prefix -- i.e., ignore 'plat_specific'. """ if prefix is None: - prefix = plat_specific and EXEC_PREFIX or PREFIX + if standard_lib: + prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX + else: + prefix = plat_specific and EXEC_PREFIX or PREFIX if os.name == "posix": libpython = os.path.join(prefix, @@ -232,9 +245,9 @@ def get_config_h_filename(): """Return full pathname of installed pyconfig.h file.""" if python_build: if os.name == "nt": - inc_dir = os.path.join(project_base, "PC") + inc_dir = os.path.join(_sys_home or project_base, "PC") else: - inc_dir = project_base + inc_dir = _sys_home or project_base else: inc_dir = get_python_inc(plat_specific=1) if get_python_version() < '2.2': @@ -248,7 +261,8 @@ def get_config_h_filename(): def get_makefile_filename(): """Return full pathname of installed Makefile from the Python build.""" if python_build: - return os.path.join(os.path.dirname(sys.executable), "Makefile") + return os.path.join(_sys_home or os.path.dirname(sys.executable), + "Makefile") lib_dir = get_python_lib(plat_specific=0, standard_lib=1) config_file = 'config-{}{}'.format(get_python_version(), build_flags) return os.path.join(lib_dir, config_file, 'Makefile') diff --git a/Lib/gettext.py b/Lib/gettext.py index 256e331..e43f044 100644 --- a/Lib/gettext.py +++ b/Lib/gettext.py @@ -55,7 +55,7 @@ __all__ = ['NullTranslations', 'GNUTranslations', 'Catalog', 'dgettext', 'dngettext', 'gettext', 'ngettext', ] -_default_localedir = os.path.join(sys.prefix, 'share', 'locale') +_default_localedir = os.path.join(sys.base_prefix, 'share', 'locale') def c2py(plural): diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index c32064d..344f35d 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -120,7 +120,7 @@ class EditorWindow(object): def __init__(self, flist=None, filename=None, key=None, root=None): if EditorWindow.help_url is None: - dochome = os.path.join(sys.prefix, 'Doc', 'index.html') + dochome = os.path.join(sys.base_prefix, 'Doc', 'index.html') if sys.platform.count('linux'): # look for html docs in a couple of standard places pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3] @@ -131,13 +131,13 @@ class EditorWindow(object): dochome = os.path.join(basepath, pyver, 'Doc', 'index.html') elif sys.platform[:3] == 'win': - chmfile = os.path.join(sys.prefix, 'Doc', + chmfile = os.path.join(sys.base_prefix, 'Doc', 'Python%s.chm' % _sphinx_version()) if os.path.isfile(chmfile): dochome = chmfile elif macosxSupport.runningAsOSXApp(): # documentation is stored inside the python framework - dochome = os.path.join(sys.prefix, + dochome = os.path.join(sys.base_prefix, 'Resources/English.lproj/Documentation/index.html') dochome = os.path.normpath(dochome) if os.path.isfile(dochome): diff --git a/Lib/packaging/command/build_ext.py b/Lib/packaging/command/build_ext.py index 99cf8ce..7aa0b3a 100644 --- a/Lib/packaging/command/build_ext.py +++ b/Lib/packaging/command/build_ext.py @@ -182,7 +182,10 @@ class build_ext(Command): # the 'libs' directory is for binary installs - we assume that # must be the *native* platform. But we don't really support # cross-compiling via a binary install anyway, so we let it go. - self.library_dirs.append(os.path.join(sys.exec_prefix, 'libs')) + # Note that we must use sys.base_exec_prefix here rather than + # exec_prefix, since the Python libs are not copied to a virtual + # environment. + self.library_dirs.append(os.path.join(sys.base_exec_prefix, 'libs')) if self.debug: self.build_temp = os.path.join(self.build_temp, "Debug") else: diff --git a/Lib/pydoc.py b/Lib/pydoc.py index 942c98d..8beedc1 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -369,7 +369,7 @@ class Doc: docloc = os.environ.get("PYTHONDOCS", self.PYTHONDOCS) - basedir = os.path.join(sys.exec_prefix, "lib", + basedir = os.path.join(sys.base_exec_prefix, "lib", "python%d.%d" % sys.version_info[:2]) if (isinstance(object, type(os)) and (object.__name__ in ('errno', 'exceptions', 'gc', 'imp', diff --git a/Lib/site.py b/Lib/site.py index c289f56..a298f26 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -13,6 +13,19 @@ prefixes directly, as well as with lib/site-packages appended. The resulting directories, if they exist, are appended to sys.path, and also inspected for path configuration files. +If a file named "pyvenv.cfg" exists one directory above sys.executable, +sys.prefix and sys.exec_prefix are set to that directory and +it is also checked for site-packages and site-python (sys.prefix and +sys.exec_prefix will always be the "real" prefixes of the Python +installation). If "pyvenv.cfg" (a bootstrap configuration file) contains +the key "include-system-site-packages" set to anything other than "false" +(case-insensitive), the system-level prefixes will still also be +searched for site-packages; otherwise they won't. + +All of the resulting site-specific directories, if they exist, are +appended to sys.path, and also inspected for path configuration +files. + A path configuration file is a file whose name has the form <package>.pth; its contents are additional directories (one per line) to be added to sys.path. Non-existing directories (or @@ -54,6 +67,7 @@ ImportError exception, it is silently ignored. import sys import os +import re import builtins # Prefixes for site-packages; add additional prefixes like /usr/local here @@ -179,6 +193,7 @@ def addsitedir(sitedir, known_paths=None): sitedir, sitedircase = makepath(sitedir) if not sitedircase in known_paths: sys.path.append(sitedir) # Add path component + known_paths.add(sitedircase) try: names = os.listdir(sitedir) except os.error: @@ -266,18 +281,21 @@ def addusersitepackages(known_paths): addsitedir(user_site, known_paths) return known_paths -def getsitepackages(): +def getsitepackages(prefixes=None): """Returns a list containing all global site-packages directories (and possibly site-python). - For each directory present in the global ``PREFIXES``, this function - will find its `site-packages` subdirectory depending on the system - environment, and will return a list of full paths. + For each directory present in ``prefixes`` (or the global ``PREFIXES``), + this function will find its `site-packages` subdirectory depending on the + system environment, and will return a list of full paths. """ sitepackages = [] seen = set() - for prefix in PREFIXES: + if prefixes is None: + prefixes = PREFIXES + + for prefix in prefixes: if not prefix or prefix in seen: continue seen.add(prefix) @@ -303,9 +321,9 @@ def getsitepackages(): sys.version[:3], "site-packages")) return sitepackages -def addsitepackages(known_paths): +def addsitepackages(known_paths, prefixes=None): """Add site-packages (and possibly site-python) to sys.path""" - for sitedir in getsitepackages(): + for sitedir in getsitepackages(prefixes): if os.path.isdir(sitedir): addsitedir(sitedir, known_paths) @@ -475,6 +493,61 @@ def aliasmbcs(): encodings.aliases.aliases[enc] = 'mbcs' +CONFIG_LINE = re.compile(r'^(?P<key>(\w|[-_])+)\s*=\s*(?P<value>.*)\s*$') + +def venv(known_paths): + global PREFIXES, ENABLE_USER_SITE + + env = os.environ + if sys.platform == 'darwin' and '__PYTHONV_LAUNCHER__' in env: + executable = os.environ['__PYTHONV_LAUNCHER__'] + else: + executable = sys.executable + executable_dir, executable_name = os.path.split(executable) + site_prefix = os.path.dirname(executable_dir) + sys._home = None + if sys.platform == 'win32': + executable_name = os.path.splitext(executable_name)[0] + conf_basename = 'pyvenv.cfg' + candidate_confs = [ + conffile for conffile in ( + os.path.join(executable_dir, conf_basename), + os.path.join(site_prefix, conf_basename) + ) + if os.path.isfile(conffile) + ] + + if candidate_confs: + virtual_conf = candidate_confs[0] + system_site = "true" + with open(virtual_conf) as f: + for line in f: + line = line.strip() + m = CONFIG_LINE.match(line) + if m: + d = m.groupdict() + key, value = d['key'].lower(), d['value'] + if key == 'include-system-site-packages': + system_site = value.lower() + elif key == 'home': + sys._home = value + + sys.prefix = sys.exec_prefix = site_prefix + + # Doing this here ensures venv takes precedence over user-site + addsitepackages(known_paths, [sys.prefix]) + + # addsitepackages will process site_prefix again if its in PREFIXES, + # but that's ok; known_paths will prevent anything being added twice + if system_site == "true": + PREFIXES.insert(0, sys.prefix) + else: + PREFIXES = [sys.prefix] + ENABLE_USER_SITE = False + + return known_paths + + def execsitecustomize(): """Run custom site specific code, if available.""" try: @@ -517,6 +590,7 @@ def main(): abs_paths() known_paths = removeduppaths() + known_paths = venv(known_paths) if ENABLE_USER_SITE is None: ENABLE_USER_SITE = check_enableusersite() known_paths = addusersitepackages(known_paths) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 1539891..553f160 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1021,7 +1021,7 @@ class Popen(object): if not os.path.exists(w9xpopen): # Eeek - file-not-found - possibly an embedding # situation - see if we can locate it in sys.exec_prefix - w9xpopen = os.path.join(os.path.dirname(sys.exec_prefix), + w9xpopen = os.path.join(os.path.dirname(sys.base_exec_prefix), "w9xpopen.exe") if not os.path.exists(w9xpopen): raise RuntimeError("Cannot locate w9xpopen.exe, which is " diff --git a/Lib/sysconfig.cfg b/Lib/sysconfig.cfg index 565c0eb..87fb091 100644 --- a/Lib/sysconfig.cfg +++ b/Lib/sysconfig.cfg @@ -36,41 +36,41 @@ statedir = /var # User resource directory local = ~/.local/{distribution.name} -stdlib = {base}/lib/python{py_version_short} +stdlib = {installed_base}/lib/python{py_version_short} platstdlib = {platbase}/lib/python{py_version_short} purelib = {base}/lib/python{py_version_short}/site-packages platlib = {platbase}/lib/python{py_version_short}/site-packages -include = {base}/include/python{py_version_short}{abiflags} -platinclude = {platbase}/include/python{py_version_short}{abiflags} +include = {installed_base}/include/python{py_version_short}{abiflags} +platinclude = {installed_platbase}/include/python{py_version_short}{abiflags} data = {base} [posix_home] -stdlib = {base}/lib/python +stdlib = {installed_base}/lib/python platstdlib = {base}/lib/python purelib = {base}/lib/python platlib = {base}/lib/python -include = {base}/include/python -platinclude = {base}/include/python +include = {installed_base}/include/python +platinclude = {installed_base}/include/python scripts = {base}/bin data = {base} [nt] -stdlib = {base}/Lib +stdlib = {installed_base}/Lib platstdlib = {base}/Lib purelib = {base}/Lib/site-packages platlib = {base}/Lib/site-packages -include = {base}/Include -platinclude = {base}/Include +include = {installed_base}/Include +platinclude = {installed_base}/Include scripts = {base}/Scripts data = {base} [os2] -stdlib = {base}/Lib +stdlib = {installed_base}/Lib platstdlib = {base}/Lib purelib = {base}/Lib/site-packages platlib = {base}/Lib/site-packages -include = {base}/Include -platinclude = {base}/Include +include = {installed_base}/Include +platinclude = {installed_base}/Include scripts = {base}/Scripts data = {base} diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py index e5c1e60..6ed9fd8 100644 --- a/Lib/sysconfig.py +++ b/Lib/sysconfig.py @@ -3,6 +3,7 @@ import os import re import sys +import os from os.path import pardir, realpath from configparser import RawConfigParser @@ -61,13 +62,15 @@ def _expand_globals(config): _expand_globals(_SCHEMES) - # FIXME don't rely on sys.version here, its format is an implementatin detail + # FIXME don't rely on sys.version here, its format is an implementation detail # of CPython, use sys.version_info or sys.hexversion _PY_VERSION = sys.version.split()[0] _PY_VERSION_SHORT = sys.version[:3] _PY_VERSION_SHORT_NO_DOT = _PY_VERSION[0] + _PY_VERSION[2] _PREFIX = os.path.normpath(sys.prefix) +_BASE_PREFIX = os.path.normpath(sys.base_prefix) _EXEC_PREFIX = os.path.normpath(sys.exec_prefix) +_BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix) _CONFIG_VARS = None _USER_BASE = None @@ -94,14 +97,22 @@ if os.name == "nt" and "\\pc\\v" in _PROJECT_BASE[-10:].lower(): if os.name == "nt" and "\\pcbuild\\amd64" in _PROJECT_BASE[-14:].lower(): _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir)) - -def is_python_build(): +def _is_python_source_dir(d): for fn in ("Setup.dist", "Setup.local"): - if os.path.isfile(os.path.join(_PROJECT_BASE, "Modules", fn)): + if os.path.isfile(os.path.join(d, "Modules", fn)): return True return False -_PYTHON_BUILD = is_python_build() +_sys_home = getattr(sys, '_home', None) +if _sys_home and os.name == 'nt' and _sys_home.lower().endswith('pcbuild'): + _sys_home = os.path.dirname(_sys_home) + +def is_python_build(check_home=False): + if check_home and _sys_home: + return _is_python_source_dir(_sys_home) + return _is_python_source_dir(_PROJECT_BASE) + +_PYTHON_BUILD = is_python_build(True) if _PYTHON_BUILD: for scheme in ('posix_prefix', 'posix_home'): @@ -312,7 +323,7 @@ def _parse_makefile(filename, vars=None): def get_makefile_filename(): """Return the path of the Makefile.""" if _PYTHON_BUILD: - return os.path.join(_PROJECT_BASE, "Makefile") + return os.path.join(_sys_home or _PROJECT_BASE, "Makefile") if hasattr(sys, 'abiflags'): config_dir_name = 'config-%s%s' % (_PY_VERSION_SHORT, sys.abiflags) else: @@ -412,9 +423,9 @@ def get_config_h_filename(): """Return the path of pyconfig.h.""" if _PYTHON_BUILD: if os.name == "nt": - inc_dir = os.path.join(_PROJECT_BASE, "PC") + inc_dir = os.path.join(_sys_home or _PROJECT_BASE, "PC") else: - inc_dir = _PROJECT_BASE + inc_dir = _sys_home or _PROJECT_BASE else: inc_dir = get_path('platinclude') return os.path.join(inc_dir, 'pyconfig.h') @@ -472,7 +483,9 @@ def get_config_vars(*args): _CONFIG_VARS['py_version'] = _PY_VERSION _CONFIG_VARS['py_version_short'] = _PY_VERSION_SHORT _CONFIG_VARS['py_version_nodot'] = _PY_VERSION[0] + _PY_VERSION[2] + _CONFIG_VARS['installed_base'] = _BASE_PREFIX _CONFIG_VARS['base'] = _PREFIX + _CONFIG_VARS['installed_platbase'] = _BASE_EXEC_PREFIX _CONFIG_VARS['platbase'] = _EXEC_PREFIX _CONFIG_VARS['projectbase'] = _PROJECT_BASE try: diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 2606607..8161b94 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -564,7 +564,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, random.shuffle(selected) if trace: import trace, tempfile - tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix, + tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix, tempfile.gettempdir()], trace=False, count=True) diff --git a/Lib/test/test_cmd.py b/Lib/test/test_cmd.py index 3a46355..6618535 100644 --- a/Lib/test/test_cmd.py +++ b/Lib/test/test_cmd.py @@ -228,7 +228,7 @@ def test_main(verbose=None): def test_coverage(coverdir): trace = support.import_module('trace') - tracer=trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], + tracer=trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,], trace=0, count=1) tracer.run('reload(cmd);test_main()') r=tracer.results() diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index cdcd389..44b9554 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -2543,7 +2543,7 @@ import sys, re, io def test_coverage(coverdir): trace = support.import_module('trace') - tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], + tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,], trace=0, count=1) tracer.run('test_main()') r = tracer.results() diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 0f8d1ca..c21d15b 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -189,6 +189,8 @@ class ProcessTestCase(BaseTestCase): p.wait() self.assertEqual(p.stderr, None) + @unittest.skipIf(sys.base_prefix != sys.prefix, + 'Test is not venv-compatible') def test_executable_with_cwd(self): python_dir = os.path.dirname(os.path.realpath(sys.executable)) p = subprocess.Popen(["somethingyoudonthave", "-c", @@ -197,6 +199,8 @@ class ProcessTestCase(BaseTestCase): p.wait() self.assertEqual(p.returncode, 47) + @unittest.skipIf(sys.base_prefix != sys.prefix, + 'Test is not venv-compatible') @unittest.skipIf(sysconfig.is_python_build(), "need an installed Python. See #7774") def test_executable_without_cwd(self): diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index 71dbd29..e3629ff 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -419,6 +419,7 @@ class SysModuleTest(unittest.TestCase): self.assertIsInstance(sys.builtin_module_names, tuple) self.assertIsInstance(sys.copyright, str) self.assertIsInstance(sys.exec_prefix, str) + self.assertIsInstance(sys.base_exec_prefix, str) self.assertIsInstance(sys.executable, str) self.assertEqual(len(sys.float_info), 11) self.assertEqual(sys.float_info.radix, 2) @@ -450,6 +451,7 @@ class SysModuleTest(unittest.TestCase): self.assertEqual(sys.maxunicode, 0x10FFFF) self.assertIsInstance(sys.platform, str) self.assertIsInstance(sys.prefix, str) + self.assertIsInstance(sys.base_prefix, str) self.assertIsInstance(sys.version, str) vi = sys.version_info self.assertIsInstance(vi[:], tuple) @@ -541,6 +543,8 @@ class SysModuleTest(unittest.TestCase): out = p.communicate()[0].strip() self.assertEqual(out, b'?') + @unittest.skipIf(sys.base_prefix != sys.prefix, + 'Test is not venv-compatible') def test_executable(self): # sys.executable should be absolute self.assertEqual(os.path.abspath(sys.executable), sys.executable) diff --git a/Lib/test/test_sysconfig.py b/Lib/test/test_sysconfig.py index a2e6fbc..e583793 100644 --- a/Lib/test/test_sysconfig.py +++ b/Lib/test/test_sysconfig.py @@ -260,12 +260,17 @@ class TestSysConfig(unittest.TestCase): # the global scheme mirrors the distinction between prefix and # exec-prefix but not the user scheme, so we have to adapt the paths # before comparing (issue #9100) - adapt = sys.prefix != sys.exec_prefix + adapt = sys.base_prefix != sys.base_exec_prefix for name in ('stdlib', 'platstdlib', 'purelib', 'platlib'): global_path = get_path(name, 'posix_prefix') if adapt: - global_path = global_path.replace(sys.exec_prefix, sys.prefix) - base = base.replace(sys.exec_prefix, sys.prefix) + global_path = global_path.replace(sys.exec_prefix, sys.base_prefix) + base = base.replace(sys.exec_prefix, sys.base_prefix) + elif sys.base_prefix != sys.prefix: + # virtual environment? Likewise, we have to adapt the paths + # before comparing + global_path = global_path.replace(sys.base_prefix, sys.prefix) + base = base.replace(sys.base_prefix, sys.prefix) user_path = get_path(name, 'posix_user') self.assertEqual(user_path, global_path.replace(base, user, 1)) diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py index fa0d48c..ac3a1a3 100644 --- a/Lib/test/test_trace.py +++ b/Lib/test/test_trace.py @@ -316,8 +316,8 @@ class TestCoverage(unittest.TestCase): # Ignore all files, nothing should be traced nor printed libpath = os.path.normpath(os.path.dirname(os.__file__)) # sys.prefix does not work when running from a checkout - tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix, libpath], - trace=0, count=1) + tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix, + libpath], trace=0, count=1) with captured_stdout() as stdout: self._coverage(tracer) if os.path.exists(TESTFN): diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py new file mode 100644 index 0000000..fae62ed --- /dev/null +++ b/Lib/test/test_venv.py @@ -0,0 +1,139 @@ +#!/usr/bin/env python +# +# Copyright 2011 by Vinay Sajip. All Rights Reserved. +# +# Permission to use, copy, modify, and distribute this software and its +# documentation for any purpose and without fee is hereby granted, +# provided that the above copyright notice appear in all copies and that +# both that copyright notice and this permission notice appear in +# supporting documentation, and that the name of Vinay Sajip +# not be used in advertising or publicity pertaining to distribution +# of the software without specific, written prior permission. +# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL +# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER +# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT +# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +"""Test harness for the venv module. Run all tests. + +Copyright (C) 2011 Vinay Sajip. All Rights Reserved. +""" + +import os +import os.path +import shutil +import sys +import tempfile +from test.support import (captured_stdout, captured_stderr, run_unittest, + can_symlink) +import unittest +import venv + +class BaseTest(unittest.TestCase): + """Base class for venv tests.""" + + def setUp(self): + self.env_dir = tempfile.mkdtemp() + if os.name == 'nt': + self.bindir = 'Scripts' + self.ps3name = 'pysetup3-script.py' + self.lib = ('Lib',) + self.include = 'Include' + self.exe = 'python.exe' + else: + self.bindir = 'bin' + self.ps3name = 'pysetup3' + self.lib = ('lib', 'python%s' % sys.version[:3]) + self.include = 'include' + self.exe = 'python' + + def tearDown(self): + shutil.rmtree(self.env_dir) + + def run_with_capture(self, func, *args, **kwargs): + with captured_stdout() as output: + with captured_stderr() as error: + func(*args, **kwargs) + return output.getvalue(), error.getvalue() + + def get_env_file(self, *args): + return os.path.join(self.env_dir, *args) + + def get_text_file_contents(self, *args): + with open(self.get_env_file(*args), 'r') as f: + result = f.read() + return result + +class BasicTest(BaseTest): + """Test venv module functionality.""" + + def test_defaults(self): + """ + Test the create function with default arguments. + """ + def isdir(*args): + fn = self.get_env_file(*args) + self.assertTrue(os.path.isdir(fn)) + + shutil.rmtree(self.env_dir) + self.run_with_capture(venv.create, self.env_dir) + isdir(self.bindir) + isdir(self.include) + isdir(*self.lib) + data = self.get_text_file_contents('pyvenv.cfg') + if sys.platform == 'darwin' and ('__PYTHONV_LAUNCHER__' + in os.environ): + executable = os.environ['__PYTHONV_LAUNCHER__'] + else: + executable = sys.executable + path = os.path.dirname(executable) + self.assertIn('home = %s' % path, data) + data = self.get_text_file_contents(self.bindir, self.ps3name) + self.assertTrue(data.startswith('#!%s%s' % (self.env_dir, os.sep))) + fn = self.get_env_file(self.bindir, self.exe) + self.assertTrue(os.path.exists(fn)) + + def test_overwrite_existing(self): + """ + Test control of overwriting an existing environment directory. + """ + self.assertRaises(ValueError, venv.create, self.env_dir) + builder = venv.EnvBuilder(clear=True) + builder.create(self.env_dir) + + def test_isolation(self): + """ + Test isolation from system site-packages + """ + for ssp, s in ((True, 'true'), (False, 'false')): + builder = venv.EnvBuilder(clear=True, system_site_packages=ssp) + builder.create(self.env_dir) + data = self.get_text_file_contents('pyvenv.cfg') + self.assertIn('include-system-site-packages = %s\n' % s, data) + + @unittest.skipUnless(can_symlink(), 'Needs symlinks') + def test_symlinking(self): + """ + Test symlinking works as expected + """ + for usl in (False, True): + builder = venv.EnvBuilder(clear=True, symlinks=usl) + if (usl and sys.platform == 'darwin' and + '__PYTHONV_LAUNCHER__' in os.environ): + self.assertRaises(ValueError, builder.create, self.env_dir) + else: + builder.create(self.env_dir) + fn = self.get_env_file(self.bindir, self.exe) + # Don't test when False, because e.g. 'python' is always + # symlinked to 'python3.3' in the env, even when symlinking in + # general isn't wanted. + if usl: + self.assertTrue(os.path.islink(fn)) + +def test_main(): + run_unittest(BasicTest) + +if __name__ == "__main__": + test_main() diff --git a/Lib/tkinter/_fix.py b/Lib/tkinter/_fix.py index 5a69d89..5f32d25 100644 --- a/Lib/tkinter/_fix.py +++ b/Lib/tkinter/_fix.py @@ -46,10 +46,10 @@ else: s = "\\" + s[3:] return s -prefix = os.path.join(sys.prefix,"tcl") +prefix = os.path.join(sys.base_prefix,"tcl") if not os.path.exists(prefix): # devdir/../tcltk/lib - prefix = os.path.join(sys.prefix, os.path.pardir, "tcltk", "lib") + prefix = os.path.join(sys.base_prefix, os.path.pardir, "tcltk", "lib") prefix = os.path.abspath(prefix) # if this does not exist, no further search is needed if os.path.exists(prefix): diff --git a/Lib/trace.py b/Lib/trace.py index 885824a..c0ea090 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -39,8 +39,8 @@ Sample use, programmatically # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. - tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, - count=1) + tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,], + trace=0, count=1) # run the new command using the given tracer tracer.run('main()') # make a report, placing output in /tmp @@ -749,10 +749,10 @@ def main(argv=None): # should I also call expanduser? (after all, could use $HOME) s = s.replace("$prefix", - os.path.join(sys.prefix, "lib", + os.path.join(sys.base_prefix, "lib", "python" + sys.version[:3])) s = s.replace("$exec_prefix", - os.path.join(sys.exec_prefix, "lib", + os.path.join(sys.base_exec_prefix, "lib", "python" + sys.version[:3])) s = os.path.normpath(s) ignore_dirs.append(s) diff --git a/Lib/venv/__init__.py b/Lib/venv/__init__.py new file mode 100644 index 0000000..8c26fb1 --- /dev/null +++ b/Lib/venv/__init__.py @@ -0,0 +1,502 @@ +# Copyright (C) 2011-2012 Vinay Sajip. +# +# Use with a Python executable built from the Python fork at +# +# https://bitbucket.org/vinay.sajip/pythonv/ as follows: +# +# python -m venv env_dir +# +# You'll need an Internet connection (needed to download distribute_setup.py). +# +# The script will change to the environment's binary directory and run +# +# ./python distribute_setup.py +# +# after which you can change to the environment's directory and do some +# installations, e.g. +# +# source bin/activate.sh +# pysetup3 install setuptools-git +# pysetup3 install Pygments +# pysetup3 install Jinja2 +# pysetup3 install SQLAlchemy +# pysetup3 install coverage +# +# Note that on Windows, distributions which include C extensions (e.g. coverage) +# may fail due to lack of a suitable C compiler. +# +import base64 +import io +import logging +import os +import os.path +import shutil +import sys +import zipfile + +logger = logging.getLogger(__name__) + +class Context: + """ + Holds information about a current virtualisation request. + """ + pass + + +class EnvBuilder: + """ + This class exists to allow virtual environment creation to be + customised. The constructor parameters determine the builder's + behaviour when called upon to create a virtual environment. + + By default, the builder makes the system (global) site-packages dir + available to the created environment. + + By default, the creation process uses symlinks wherever possible. + + :param system_site_packages: If True, the system (global) site-packages + dir is available to created environments. + :param clear: If True and the target directory exists, it is deleted. + Otherwise, if the target directory exists, an error is + raised. + :param symlinks: If True, attempt to symlink rather than copy files into + virtual environment. + :param upgrade: If True, upgrade an existing virtual environment. + """ + + def __init__(self, system_site_packages=False, clear=False, + symlinks=False, upgrade=False): + self.system_site_packages = system_site_packages + self.clear = clear + self.symlinks = symlinks + self.upgrade = upgrade + + def create(self, env_dir): + """ + Create a virtual environment in a directory. + + :param env_dir: The target directory to create an environment in. + + """ + if (self.symlinks and + sys.platform == 'darwin' and + 'Library/Framework' in sys.base_prefix): + # Symlinking the stub executable in an OSX framework build will + # result in a broken virtual environment. + raise ValueError( + "Symlinking is not supported on OSX framework Python.") + env_dir = os.path.abspath(env_dir) + context = self.ensure_directories(env_dir) + self.create_configuration(context) + self.setup_python(context) + if not self.upgrade: + self.setup_scripts(context) + self.post_setup(context) + + def ensure_directories(self, env_dir): + """ + Create the directories for the environment. + + Returns a context object which holds paths in the environment, + for use by subsequent logic. + """ + + def create_if_needed(d): + if not os.path.exists(d): + os.makedirs(d) + + if os.path.exists(env_dir) and not (self.clear or self.upgrade): + raise ValueError('Directory exists: %s' % env_dir) + if os.path.exists(env_dir) and self.clear: + shutil.rmtree(env_dir) + context = Context() + context.env_dir = env_dir + context.env_name = os.path.split(env_dir)[1] + context.prompt = '(%s) ' % context.env_name + create_if_needed(env_dir) + env = os.environ + if sys.platform == 'darwin' and '__PYTHONV_LAUNCHER__' in env: + executable = os.environ['__PYTHONV_LAUNCHER__'] + else: + executable = sys.executable + dirname, exename = os.path.split(os.path.abspath(executable)) + context.executable = executable + context.python_dir = dirname + context.python_exe = exename + if sys.platform == 'win32': + binname = 'Scripts' + incpath = 'Include' + libpath = os.path.join(env_dir, 'Lib', 'site-packages') + else: + binname = 'bin' + incpath = 'include' + libpath = os.path.join(env_dir, 'lib', 'python%d.%d' % sys.version_info[:2], 'site-packages') + context.inc_path = path = os.path.join(env_dir, incpath) + create_if_needed(path) + create_if_needed(libpath) + context.bin_path = binpath = os.path.join(env_dir, binname) + context.bin_name = binname + context.env_exe = os.path.join(binpath, exename) + create_if_needed(binpath) + return context + + def create_configuration(self, context): + """ + Create a configuration file indicating where the environment's Python + was copied from, and whether the system site-packages should be made + available in the environment. + + :param context: The information for the environment creation request + being processed. + """ + context.cfg_path = path = os.path.join(context.env_dir, 'pyvenv.cfg') + with open(path, 'w', encoding='utf-8') as f: + f.write('home = %s\n' % context.python_dir) + if self.system_site_packages: + incl = 'true' + else: + incl = 'false' + f.write('include-system-site-packages = %s\n' % incl) + f.write('version = %d.%d.%d\n' % sys.version_info[:3]) + + if os.name == 'nt': + def include_binary(self, f): + if f.endswith(('.pyd', '.dll')): + result = True + else: + result = f.startswith('python') and f.endswith('.exe') + return result + + def symlink_or_copy(self, src, dst): + """ + Try symlinking a file, and if that fails, fall back to copying. + """ + force_copy = not self.symlinks + if not force_copy: + try: + if not os.path.islink(dst): # can't link to itself! + os.symlink(src, dst) + except Exception: # may need to use a more specific exception + logger.warning('Unable to symlink %r to %r', src, dst) + force_copy = True + if force_copy: + shutil.copyfile(src, dst) + + def setup_python(self, context): + """ + Set up a Python executable in the environment. + + :param context: The information for the environment creation request + being processed. + """ + binpath = context.bin_path + exename = context.python_exe + path = context.env_exe + copier = self.symlink_or_copy + copier(context.executable, path) + dirname = context.python_dir + if os.name != 'nt': + if not os.path.islink(path): + os.chmod(path, 0o755) + path = os.path.join(binpath, 'python') + if not os.path.exists(path): + os.symlink(exename, path) + else: + subdir = 'DLLs' + include = self.include_binary + files = [f for f in os.listdir(dirname) if include(f)] + for f in files: + src = os.path.join(dirname, f) + dst = os.path.join(binpath, f) + if dst != context.env_exe: # already done, above + copier(src, dst) + dirname = os.path.join(dirname, subdir) + if os.path.isdir(dirname): + files = [f for f in os.listdir(dirname) if include(f)] + for f in files: + src = os.path.join(dirname, f) + dst = os.path.join(binpath, f) + copier(src, dst) + # copy init.tcl over + for root, dirs, files in os.walk(context.python_dir): + if 'init.tcl' in files: + tcldir = os.path.basename(root) + tcldir = os.path.join(context.env_dir, 'Lib', tcldir) + os.makedirs(tcldir) + src = os.path.join(root, 'init.tcl') + dst = os.path.join(tcldir, 'init.tcl') + shutil.copyfile(src, dst) + break + + def setup_scripts(self, context): + """ + Set up scripts into the created environment from a directory. + + This method installs the default scripts into the environment + being created. You can prevent the default installation by overriding + this method if you really need to, or if you need to specify + a different location for the scripts to install. By default, the + 'scripts' directory in the venv package is used as the source of + scripts to install. + """ + path = os.path.abspath(os.path.dirname(__file__)) + path = os.path.join(path, 'scripts') + self.install_scripts(context, path) + + def post_setup(self, context): + """ + Hook for post-setup modification of the venv. Subclasses may install + additional packages or scripts here, add activation shell scripts, etc. + + :param context: The information for the environment creation request + being processed. + """ + pass + + def replace_variables(self, text, context): + """ + Replace variable placeholders in script text with context-specific + variables. + + Return the text passed in , but with variables replaced. + + :param text: The text in which to replace placeholder variables. + :param context: The information for the environment creation request + being processed. + """ + text = text.replace('__VENV_DIR__', context.env_dir) + text = text.replace('__VENV_NAME__', context.prompt) + text = text.replace('__VENV_BIN_NAME__', context.bin_name) + text = text.replace('__VENV_PYTHON__', context.env_exe) + return text + + def install_scripts(self, context, path): + """ + Install scripts into the created environment from a directory. + + :param context: The information for the environment creation request + being processed. + :param path: Absolute pathname of a directory containing script. + Scripts in the 'common' subdirectory of this directory, + and those in the directory named for the platform + being run on, are installed in the created environment. + Placeholder variables are replaced with environment- + specific values. + """ + binpath = context.bin_path + plen = len(path) + for root, dirs, files in os.walk(path): + if root == path: # at top-level, remove irrelevant dirs + for d in dirs[:]: + if d not in ('common', os.name): + dirs.remove(d) + continue # ignore files in top level + for f in files: + srcfile = os.path.join(root, f) + suffix = root[plen:].split(os.sep)[2:] + if not suffix: + dstdir = binpath + else: + dstdir = os.path.join(binpath, *suffix) + if not os.path.exists(dstdir): + os.makedirs(dstdir) + dstfile = os.path.join(dstdir, f) + with open(srcfile, 'rb') as f: + data = f.read() + if srcfile.endswith('.exe'): + mode = 'wb' + else: + mode = 'w' + data = data.decode('utf-8') + data = self.replace_variables(data, context) + with open(dstfile, mode) as f: + f.write(data) + os.chmod(dstfile, 0o755) + + +# This class will not be included in Python core; it's here for now to +# facilitate experimentation and testing, and as proof-of-concept of what could +# be done by external extension tools. +class DistributeEnvBuilder(EnvBuilder): + """ + By default, this builder installs Distribute so that you can pip or + easy_install other packages into the created environment. + + :param nodist: If True, Distribute is not installed into the created + environment. + :param progress: If Distribute is installed, the progress of the + installation can be monitored by passing a progress + callable. If specified, it is called with two + arguments: a string indicating some progress, and a + context indicating where the string is coming from. + The context argument can have one of three values: + 'main', indicating that it is called from virtualize() + itself, and 'stdout' and 'stderr', which are obtained + by reading lines from the output streams of a subprocess + which is used to install Distribute. + + If a callable is not specified, default progress + information is output to sys.stderr. + """ + + def __init__(self, *args, **kwargs): + self.nodist = kwargs.pop("nodist", False) + self.progress = kwargs.pop("progress", None) + super().__init__(*args, **kwargs) + + def post_setup(self, context): + """ + Set up any packages which need to be pre-installed into the + environment being created. + + :param context: The information for the environment creation request + being processed. + """ + if not self.nodist: + self.install_distribute(context) + + def reader(self, stream, context): + """ + Read lines from a subprocess' output stream and either pass to a progress + callable (if specified) or write progress information to sys.stderr. + """ + progress = self.progress + while True: + s = stream.readline() + if not s: + break + if progress is not None: + progress(s, context) + else: + sys.stderr.write('.') + #sys.stderr.write(s.decode('utf-8')) + sys.stderr.flush() + stream.close() + + def install_distribute(self, context): + """ + Install Distribute in the environment. + + :param context: The information for the environment creation request + being processed. + """ + from subprocess import Popen, PIPE + from threading import Thread + from urllib.request import urlretrieve + + url = 'http://python-distribute.org/distribute_setup.py' + binpath = context.bin_path + distpath = os.path.join(binpath, 'distribute_setup.py') + # Download Distribute in the env + urlretrieve(url, distpath) + progress = self.progress + if progress is not None: + progress('Installing distribute', 'main') + else: + sys.stderr.write('Installing distribute ') + sys.stderr.flush() + # Install Distribute in the env + args = [context.env_exe, 'distribute_setup.py'] + p = Popen(args, stdout=PIPE, stderr=PIPE, cwd=binpath) + t1 = Thread(target=self.reader, args=(p.stdout, 'stdout')) + t1.start() + t2 = Thread(target=self.reader, args=(p.stderr, 'stderr')) + t2.start() + p.wait() + t1.join() + t2.join() + if progress is not None: + progress('done.', 'main') + else: + sys.stderr.write('done.\n') + # Clean up - no longer needed + os.unlink(distpath) + +def create(env_dir, system_site_packages=False, clear=False, symlinks=False): + """ + Create a virtual environment in a directory. + + By default, makes the system (global) site-packages dir available to + the created environment. + + :param env_dir: The target directory to create an environment in. + :param system_site_packages: If True, the system (global) site-packages + dir is available to the environment. + :param clear: If True and the target directory exists, it is deleted. + Otherwise, if the target directory exists, an error is + raised. + :param symlinks: If True, attempt to symlink rather than copy files into + virtual environment. + """ + # XXX This should be changed to EnvBuilder. + builder = DistributeEnvBuilder(system_site_packages=system_site_packages, + clear=clear, symlinks=symlinks) + 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 (pythonv variant)') + else: + import argparse + + parser = argparse.ArgumentParser(prog=__name__, + description='Creates virtual Python ' + 'environments in one or ' + 'more target ' + 'directories.') + parser.add_argument('dirs', metavar='ENV_DIR', nargs='+', + help='A directory to create the environment in.') + # XXX This option will be removed. + parser.add_argument('--no-distribute', default=False, + action='store_true', dest='nodist', + help="Don't install Distribute in the virtual " + "environment.") + 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' or (sys.platform == 'darwin' and + 'Library/Framework' in sys.base_prefix): + use_symlinks = False + else: + use_symlinks = True + parser.add_argument('--symlinks', default=use_symlinks, + action='store_true', dest='symlinks', + help="Attempt to symlink rather than copy.") + parser.add_argument('--clear', default=False, action='store_true', + dest='clear', help='Delete the environment ' + 'directory if it already ' + 'exists. If not specified and ' + 'the directory exists, an error' + ' is raised.') + parser.add_argument('--upgrade', default=False, action='store_true', + dest='upgrade', help='Upgrade the environment ' + 'directory to use this version ' + 'of Python, assuming it has been ' + 'upgraded in-place.') + options = parser.parse_args(args) + if options.upgrade and options.clear: + raise ValueError('you cannot supply --upgrade and --clear together.') + # XXX This will be changed to EnvBuilder + builder = DistributeEnvBuilder(system_site_packages=options.system_site, + clear=options.clear, + symlinks=options.symlinks, + upgrade=options.upgrade, + nodist=options.nodist) + 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) diff --git a/Lib/venv/__main__.py b/Lib/venv/__main__.py new file mode 100644 index 0000000..912423e --- /dev/null +++ b/Lib/venv/__main__.py @@ -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) diff --git a/Lib/venv/scripts/nt/Activate.ps1 b/Lib/venv/scripts/nt/Activate.ps1 new file mode 100644 index 0000000..967ba5c --- /dev/null +++ b/Lib/venv/scripts/nt/Activate.ps1 @@ -0,0 +1,34 @@ +$env:VIRTUAL_ENV="__VENV_DIR__"
+
+# Revert to original values
+if (Test-Path function:_OLD_VIRTUAL_PROMPT) {
+ copy-item function:_OLD_VIRTUAL_PROMPT function:prompt
+ remove-item function:_OLD_VIRTUAL_PROMPT
+}
+
+if (Test-Path env:_OLD_VIRTUAL_PYTHONHOME) {
+ copy-item env:_OLD_VIRTUAL_PYTHONHOME env:PYTHONHOME
+ remove-item env:_OLD_VIRTUAL_PYTHONHOME
+}
+
+if (Test-Path env:_OLD_VIRTUAL_PATH) {
+ copy-item env:_OLD_VIRTUAL_PATH env:PATH
+ remove-item env:_OLD_VIRTUAL_PATH
+}
+
+# Set the prompt to include the env name
+copy-item function:prompt function:_OLD_VIRTUAL_PROMPT
+function prompt {
+ Write-Host -NoNewline -ForegroundColor Green [__VENV_NAME__]
+ _OLD_VIRTUAL_PROMPT
+}
+
+# Clear PYTHONHOME
+if (Test-Path env:PYTHONHOME) {
+ copy-item env:PYTHONHOME env:_OLD_VIRTUAL_PYTHONHOME
+ remove-item env:PYTHONHOME
+}
+
+# Add the venv to the PATH
+copy-item env:PATH env:_OLD_VIRTUAL_PATH
+$env:PATH = "$env:VIRTUAL_ENV\__VENV_BIN_NAME__;$env:PATH"
diff --git a/Lib/venv/scripts/nt/Deactivate.ps1 b/Lib/venv/scripts/nt/Deactivate.ps1 new file mode 100644 index 0000000..3d1e96b --- /dev/null +++ b/Lib/venv/scripts/nt/Deactivate.ps1 @@ -0,0 +1,19 @@ +# Revert to original values
+if (Test-Path function:_OLD_VIRTUAL_PROMPT) {
+ copy-item function:_OLD_VIRTUAL_PROMPT function:prompt
+ remove-item function:_OLD_VIRTUAL_PROMPT
+}
+
+if (Test-Path env:_OLD_VIRTUAL_PYTHONHOME) {
+ copy-item env:_OLD_VIRTUAL_PYTHONHOME env:PYTHONHOME
+ remove-item env:_OLD_VIRTUAL_PYTHONHOME
+}
+
+if (Test-Path env:_OLD_VIRTUAL_PATH) {
+ copy-item env:_OLD_VIRTUAL_PATH env:PATH
+ remove-item env:_OLD_VIRTUAL_PATH
+}
+
+if (Test-Path env:VIRTUAL_ENV) {
+ remove-item env:VIRTUAL_ENV
+}
diff --git a/Lib/venv/scripts/nt/activate.bat b/Lib/venv/scripts/nt/activate.bat new file mode 100644 index 0000000..c45e65a --- /dev/null +++ b/Lib/venv/scripts/nt/activate.bat @@ -0,0 +1,31 @@ +@echo off
+set VIRTUAL_ENV=__VENV_DIR__
+
+if not defined PROMPT (
+ set PROMPT=$P$G
+)
+
+if defined _OLD_VIRTUAL_PROMPT (
+ set PROMPT=%_OLD_VIRTUAL_PROMPT%
+)
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+ set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+)
+
+set _OLD_VIRTUAL_PROMPT=%PROMPT%
+set PROMPT=__VENV_NAME__%PROMPT%
+
+if defined PYTHONHOME (
+ set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
+ set PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%; goto SKIPPATH
+
+set _OLD_VIRTUAL_PATH=%PATH%
+
+:SKIPPATH
+set PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH%
+
+:END
diff --git a/Lib/venv/scripts/nt/deactivate.bat b/Lib/venv/scripts/nt/deactivate.bat new file mode 100644 index 0000000..62da5b1 --- /dev/null +++ b/Lib/venv/scripts/nt/deactivate.bat @@ -0,0 +1,17 @@ +@echo off
+
+if defined _OLD_VIRTUAL_PROMPT (
+ set PROMPT=%_OLD_VIRTUAL_PROMPT%
+)
+set _OLD_VIRTUAL_PROMPT=
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+ set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+ set _OLD_VIRTUAL_PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
+
+set _OLD_VIRTUAL_PATH=
+
+:END
diff --git a/Lib/venv/scripts/nt/pysetup3-script.py b/Lib/venv/scripts/nt/pysetup3-script.py new file mode 100644 index 0000000..cfc6661 --- /dev/null +++ b/Lib/venv/scripts/nt/pysetup3-script.py @@ -0,0 +1,11 @@ +#!__VENV_PYTHON__
+if __name__ == '__main__':
+ rc = 1
+ try:
+ import sys, re, packaging.run
+ sys.argv[0] = re.sub('-script.pyw?$', '', sys.argv[0])
+ rc = packaging.run.main() # None interpreted as 0
+ except Exception:
+ # use syntax which works with either 2.x or 3.x
+ sys.stderr.write('%s\n' % sys.exc_info()[1])
+ sys.exit(rc)
diff --git a/Lib/venv/scripts/nt/pysetup3.exe b/Lib/venv/scripts/nt/pysetup3.exe Binary files differnew file mode 100644 index 0000000..3f3c09e --- /dev/null +++ b/Lib/venv/scripts/nt/pysetup3.exe diff --git a/Lib/venv/scripts/posix/activate b/Lib/venv/scripts/posix/activate new file mode 100644 index 0000000..c241450 --- /dev/null +++ b/Lib/venv/scripts/posix/activate @@ -0,0 +1,76 @@ +# 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 "$ZSH_VERSION" ] ; then + hash -r + fi + + if [ -n "$_OLD_VIRTUAL_PS1" ] ; then + PS1="$_OLD_VIRTUAL_PS1" + export PS1 + unset _OLD_VIRTUAL_PS1 + fi + + unset VIRTUAL_ENV + if [ ! "$1" = "nondestructive" ] ; then + # Self destruct! + unset -f deactivate + fi +} + +# unset irrelavent variables +deactivate nondestructive + +VIRTUAL_ENV="__VENV_DIR__" +export VIRTUAL_ENV + +_OLD_VIRTUAL_PATH="$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="$PS1" + if [ "x__VENV_NAME__" != x ] ; then + PS1="__VENV_NAME__$PS1" + else + if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then + # special case for Aspen magic directories + # see http://www.zetadev.com/software/aspen/ + PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1" + else + PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1" + fi + fi + 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 "$ZSH_VERSION" ] ; then + hash -r +fi diff --git a/Lib/venv/scripts/posix/pysetup3 b/Lib/venv/scripts/posix/pysetup3 new file mode 100644 index 0000000..900f50e --- /dev/null +++ b/Lib/venv/scripts/posix/pysetup3 @@ -0,0 +1,11 @@ +#!__VENV_PYTHON__ +if __name__ == '__main__': + rc = 1 + try: + import sys, re, packaging.run + sys.argv[0] = re.sub('-script.pyw?$', '', sys.argv[0]) + rc = packaging.run.main() # None interpreted as 0 + except Exception: + # use syntax which works with either 2.x or 3.x + sys.stderr.write('%s\n' % sys.exc_info()[1]) + sys.exit(rc) |