From ce336bb2cfecc2827ea8ac71eb1095fca4b2d4a9 Mon Sep 17 00:00:00 2001
From: HansBug <hansbug@buaa.edu.cn>
Date: Fri, 27 Oct 2023 12:23:02 +0800
Subject: [PATCH] dev(hansbug): add backport support for tempfile in Python3.10

---
 hbutils/system/filesystem/tempfile.py | 77 ++++++++++++++++++++++++++-
 requirements-doc.txt                  |  2 +-
 2 files changed, 77 insertions(+), 2 deletions(-)

diff --git a/hbutils/system/filesystem/tempfile.py b/hbutils/system/filesystem/tempfile.py
index c0d750645bf..2ac27653fd5 100644
--- a/hbutils/system/filesystem/tempfile.py
+++ b/hbutils/system/filesystem/tempfile.py
@@ -6,6 +6,7 @@
 import platform
 import shutil
 import tempfile
+import types
 import warnings
 import weakref
 
@@ -15,8 +16,82 @@
 
 _python_version_tuple = tuple(map(int, platform.python_version_tuple()))
 
-if _python_version_tuple >= (3, 8):
+if _python_version_tuple >= (3, 10):
     from tempfile import TemporaryDirectory
+
+elif _python_version_tuple >= (3, 8):
+    class TemporaryDirectory:
+        """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=None, prefix=None, dir=None,
+                     ignore_cleanup_errors=False):
+            self.name = tempfile.mkdtemp(suffix, prefix, dir)
+            self._ignore_cleanup_errors = ignore_cleanup_errors
+            self._finalizer = weakref.finalize(
+                self, self._cleanup, self.name,
+                warn_message="Implicitly cleaning up {!r}".format(self),
+                ignore_errors=self._ignore_cleanup_errors)
+
+        @classmethod
+        def _rmtree(cls, name, ignore_errors=False):
+            def onerror(func, path, exc_info):
+                if issubclass(exc_info[0], PermissionError):
+                    def resetperms(path):
+                        try:
+                            os.chflags(path, 0)
+                        except AttributeError:
+                            pass
+                        os.chmod(path, 0o700)
+
+                    try:
+                        if path != name:
+                            resetperms(os.path.dirname(path))
+                        resetperms(path)
+
+                        try:
+                            os.unlink(path)
+                        # PermissionError is raised on FreeBSD for directories
+                        except (IsADirectoryError, PermissionError):
+                            cls._rmtree(path, ignore_errors=ignore_errors)
+                    except FileNotFoundError:
+                        pass
+                elif issubclass(exc_info[0], FileNotFoundError):
+                    pass
+                else:
+                    if not ignore_errors:
+                        raise
+
+            shutil.rmtree(name, onerror=onerror)
+
+        @classmethod
+        def _cleanup(cls, name, warn_message, ignore_errors=False):
+            cls._rmtree(name, ignore_errors=ignore_errors)
+            warnings.warn(warn_message, ResourceWarning)
+
+        def __repr__(self):
+            return "<{} {!r}>".format(self.__class__.__name__, self.name)
+
+        def __enter__(self):
+            return self.name
+
+        def __exit__(self, exc, value, tb):
+            self.cleanup()
+
+        def cleanup(self):
+            if self._finalizer.detach() or os.path.exists(self.name):
+                self._rmtree(self.name, ignore_errors=self._ignore_cleanup_errors)
+
+        __class_getitem__ = classmethod(types.GenericAlias)
+
 else:
     class TemporaryDirectory(object):
         """
diff --git a/requirements-doc.txt b/requirements-doc.txt
index fb0ddf9259c..3b30ef742c0 100644
--- a/requirements-doc.txt
+++ b/requirements-doc.txt
@@ -1,7 +1,7 @@
 Jinja2~=3.0.0
 sphinx~=3.2.0
 sphinx_rtd_theme~=0.4.3
-enum_tools
+enum_tools~=0.9.0
 sphinx-toolbox
 plantumlcli>=0.0.2
 packaging