From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../python/pip-tools/piptools/_compat/tempfile.py | 88 ++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 third_party/python/pip-tools/piptools/_compat/tempfile.py (limited to 'third_party/python/pip-tools/piptools/_compat/tempfile.py') diff --git a/third_party/python/pip-tools/piptools/_compat/tempfile.py b/third_party/python/pip-tools/piptools/_compat/tempfile.py new file mode 100644 index 0000000000..dc7e9ef997 --- /dev/null +++ b/third_party/python/pip-tools/piptools/_compat/tempfile.py @@ -0,0 +1,88 @@ +# coding: utf-8 +from __future__ import absolute_import, division, print_function + +import os as _os +import sys as _sys +import warnings as _warnings +from tempfile import mkdtemp + + +class TemporaryDirectory(object): + """Create and return a temporary directory. This has the same + behavior as mkdtemp but can be used as a context manager. For + example: + + with TemporaryDirectory() as tmpdir: + ... + + Upon exiting the context, the directory and everything contained + in it are removed. + """ + + def __init__(self, suffix="", prefix="tmp", dir=None): + self._closed = False + self.name = None # Handle mkdtemp raising an exception + self.name = mkdtemp(suffix, prefix, dir) + + def __repr__(self): + return "<{} {!r}>".format(self.__class__.__name__, self.name) + + def __enter__(self): + return self.name + + def cleanup(self): + if self.name and not self._closed: + try: + self._rmtree(self.name) + except (TypeError, AttributeError) as ex: + # Issue #10188: Emit a warning on stderr + # if the directory could not be cleaned + # up due to missing globals + if "None" not in str(ex): + raise + print( + "ERROR: {!r} while cleaning up {!r}".format(ex, self), + file=_sys.stderr, + ) + return + self._closed = True + + def __exit__(self, exc, value, tb): + self.cleanup() + + def __del__(self): + # Issue a ResourceWarning if implicit cleanup needed + self.cleanup() + + # XXX (ncoghlan): The following code attempts to make + # this class tolerant of the module nulling out process + # that happens during CPython interpreter shutdown + # Alas, it doesn't actually manage it. See issue #10188 + _listdir = staticmethod(_os.listdir) + _path_join = staticmethod(_os.path.join) + _isdir = staticmethod(_os.path.isdir) + _islink = staticmethod(_os.path.islink) + _remove = staticmethod(_os.remove) + _rmdir = staticmethod(_os.rmdir) + _warn = _warnings.warn + + def _rmtree(self, path): + # Essentially a stripped down version of shutil.rmtree. We can't + # use globals because they may be None'ed out at shutdown. + for name in self._listdir(path): + fullname = self._path_join(path, name) + try: + isdir = self._isdir(fullname) and not self._islink(fullname) + except OSError: + isdir = False + if isdir: + self._rmtree(fullname) + else: + try: + self._remove(fullname) + except OSError: + pass + try: + self._rmdir(path) + except OSError: + pass -- cgit v1.2.3