Merge branch 'main' into fcntl-buffer-overflow

Author: serhiy-storchaka

Doc/howto/remote_debugging.rst

@@ -110,7 +110,7 @@ file format structures from the binary file on disk. The ELF header contains a
 pointer to the section header table. Each section header contains metadata about
 a section including its name (stored in a separate string table), offset, and
 size. To find a specific section like .PyRuntime, you need to walk through these
-headers and match the section name. The section header then provdes the offset
+headers and match the section name. The section header then provides the offset
 where that section exists in the file, which can be used to calculate its
 runtime address when the binary is loaded into memory.
 

Doc/library/faulthandler.rst

@@ -84,9 +84,9 @@ Dumping the C stack
 C Stack Compatibility
 *********************
 
-If the system does not support the C-level :manpage:`backtrace(3)`,
-:manpage:`backtrace_symbols(3)`, or :manpage:`dladdr(3)`, then C stack dumps
-will not work. An error will be printed instead of the stack.
+If the system does not support the C-level :manpage:`backtrace(3)`
+or :manpage:`dladdr1(3)`, then C stack dumps will not work.
+An error will be printed instead of the stack.
 
 Additionally, some compilers do not support :term:`CPython's <CPython>`
 implementation of C stack dumps. As a result, a different error may be printed

Doc/library/importlib.metadata.rst

@@ -297,7 +297,7 @@ Distribution files
    package is not installed in the current Python environment.
 
    Returns :const:`None` if the distribution is found but the installation
-   database records reporting the files associated with the distribuion package
+   database records reporting the files associated with the distribution package
    are missing.
 
 .. class:: PackagePath

Doc/library/socket.rst

@@ -476,8 +476,8 @@ Constants
       network interface instead of its name.
 
    .. versionchanged:: 3.14
-      Added missing ``IP_RECVERR``, ``IPV6_RECVERR``, ``IP_RECVTTL``, and
-      ``IP_RECVORIGDSTADDR`` on Linux.
+      Added missing ``IP_FREEBIND``, ``IP_RECVERR``, ``IPV6_RECVERR``,
+      ``IP_RECVTTL``, and ``IP_RECVORIGDSTADDR`` on Linux.
 
    .. versionchanged:: 3.14
       Added support for ``TCP_QUICKACK`` on Windows platforms when available.

Doc/library/tarfile.rst

@@ -112,7 +112,7 @@ Some facts and figures:
    ``'w|bz2'``, :func:`tarfile.open` accepts the keyword argument
    *compresslevel* (default ``9``) to specify the compression level of the file.
 
-   For modes ``'w:xz'`` and ``'x:xz'``, :func:`tarfile.open` accepts the
+   For modes ``'w:xz'``, ``'x:xz'`` and ``'w|xz'``, :func:`tarfile.open` accepts the
    keyword argument *preset* to specify the compression level of the file.
 
    For special purposes, there is a second format for *mode*:
@@ -167,6 +167,9 @@ Some facts and figures:
    .. versionchanged:: 3.12
       The *compresslevel* keyword argument also works for streams.
 
+   .. versionchanged:: next
+      The *preset* keyword argument also works for streams.
+
 
 .. class:: TarFile
    :noindex:

Doc/whatsnew/3.14.rst

@@ -1580,6 +1580,11 @@ Deprecated
   or *sequence* as keyword arguments is now deprecated.
   (Contributed by Kirill Podoprigora in :gh:`121676`.)
 
+* :mod:`logging`:
+  Support for custom logging handlers with the *strm* argument is deprecated
+  and scheduled for removal in Python 3.16. Define handlers with the *stream*
+  argument instead. (Contributed by Mariusz Felisiak in :gh:`115032`.)
+
 * :mod:`!nturl2path`: This module is now deprecated. Call
   :func:`urllib.request.url2pathname` and :func:`~urllib.request.pathname2url`
   instead.

Lib/_pyrepl/readline.py

@@ -90,6 +90,7 @@
     # "set_pre_input_hook",
     "set_startup_hook",
     "write_history_file",
+    "append_history_file",
     # ---- multiline extensions ----
     "multiline_input",
 ]
@@ -453,6 +454,7 @@ def read_history_file(self, filename: str = gethistoryfile()) -> None:
                         del buffer[:]
                     if line:
                         history.append(line)
+        self.set_history_length(self.get_current_history_length())
 
     def write_history_file(self, filename: str = gethistoryfile()) -> None:
         maxlength = self.saved_history_length
@@ -464,6 +466,19 @@ def write_history_file(self, filename: str = gethistoryfile()) -> None:
                 entry = entry.replace("\n", "\r\n")  # multiline history support
                 f.write(entry + "\n")
 
+    def append_history_file(self, filename: str = gethistoryfile()) -> None:
+        reader = self.get_reader()
+        saved_length = self.get_history_length()
+        length = self.get_current_history_length() - saved_length
+        history = reader.get_trimmed_history(length)
+        f = open(os.path.expanduser(filename), "a",
+                 encoding="utf-8", newline="\n")
+        with f:
+            for entry in history:
+                entry = entry.replace("\n", "\r\n")  # multiline history support
+                f.write(entry + "\n")
+        self.set_history_length(saved_length + length)
+
     def clear_history(self) -> None:
         del self.get_reader().history[:]
 
@@ -533,6 +548,7 @@ def insert_text(self, text: str) -> None:
 get_current_history_length = _wrapper.get_current_history_length
 read_history_file = _wrapper.read_history_file
 write_history_file = _wrapper.write_history_file
+append_history_file = _wrapper.append_history_file
 clear_history = _wrapper.clear_history
 get_history_item = _wrapper.get_history_item
 remove_history_item = _wrapper.remove_history_item

Lib/_pyrepl/simple_interact.py

@@ -30,8 +30,9 @@
 import os
 import sys
 import code
+import warnings
 
-from .readline import _get_reader, multiline_input
+from .readline import _get_reader, multiline_input, append_history_file
 
 
 _error: tuple[type[Exception], ...] | type[Exception]
@@ -144,6 +145,10 @@ def maybe_run_command(statement: str) -> bool:
             input_name = f"<python-input-{input_n}>"
             more = console.push(_strip_final_indent(statement), filename=input_name, _symbol="single")  # type: ignore[call-arg]
             assert not more
+            try:
+                append_history_file()
+            except (FileNotFoundError, PermissionError, OSError) as e:
+                warnings.warn(f"failed to open the history file for writing: {e}")
             input_n += 1
         except KeyboardInterrupt:
             r = _get_reader()

Lib/ast.py

@@ -1,28 +1,24 @@
 """
-    ast
-    ~~~
-
-    The `ast` module helps Python applications to process trees of the Python
-    abstract syntax grammar.  The abstract syntax itself might change with
-    each Python release; this module helps to find out programmatically what
-    the current grammar looks like and allows modifications of it.
-
-    An abstract syntax tree can be generated by passing `ast.PyCF_ONLY_AST` as
-    a flag to the `compile()` builtin function or by using the `parse()`
-    function from this module.  The result will be a tree of objects whose
-    classes all inherit from `ast.AST`.
-
-    A modified abstract syntax tree can be compiled into a Python code object
-    using the built-in `compile()` function.
-
-    Additionally various helper functions are provided that make working with
-    the trees simpler.  The main intention of the helper functions and this
-    module in general is to provide an easy to use interface for libraries
-    that work tightly with the python syntax (template engines for example).
-
-
-    :copyright: Copyright 2008 by Armin Ronacher.
-    :license: Python License.
+The `ast` module helps Python applications to process trees of the Python
+abstract syntax grammar.  The abstract syntax itself might change with
+each Python release; this module helps to find out programmatically what
+the current grammar looks like and allows modifications of it.
+
+An abstract syntax tree can be generated by passing `ast.PyCF_ONLY_AST` as
+a flag to the `compile()` builtin function or by using the `parse()`
+function from this module.  The result will be a tree of objects whose
+classes all inherit from `ast.AST`.
+
+A modified abstract syntax tree can be compiled into a Python code object
+using the built-in `compile()` function.
+
+Additionally various helper functions are provided that make working with
+the trees simpler.  The main intention of the helper functions and this
+module in general is to provide an easy to use interface for libraries
+that work tightly with the python syntax (template engines for example).
+
+:copyright: Copyright 2008 by Armin Ronacher.
+:license: Python License.
 """
 from _ast import *
 

Lib/bz2.py

@@ -10,9 +10,9 @@
 __author__ = "Nadeem Vawda <[email protected]>"
 
 from builtins import open as _builtin_open
+from compression._common import _streams
 import io
 import os
-import _compression
 
 from _bz2 import BZ2Compressor, BZ2Decompressor
 
@@ -23,7 +23,7 @@
 _MODE_WRITE    = 3
 
 
-class BZ2File(_compression.BaseStream):
+class BZ2File(_streams.BaseStream):
 
     """A file object providing transparent bzip2 (de)compression.
 
@@ -88,7 +88,7 @@ def __init__(self, filename, mode="r", *, compresslevel=9):
             raise TypeError("filename must be a str, bytes, file or PathLike object")
 
         if self._mode == _MODE_READ:
-            raw = _compression.DecompressReader(self._fp,
+            raw = _streams.DecompressReader(self._fp,
                 BZ2Decompressor, trailing_error=OSError)
             self._buffer = io.BufferedReader(raw)
         else:
@@ -248,7 +248,7 @@ def writelines(self, seq):
 
         Line separators are not added between the written byte strings.
         """
-        return _compression.BaseStream.writelines(self, seq)
+        return _streams.BaseStream.writelines(self, seq)
 
     def seek(self, offset, whence=io.SEEK_SET):
         """Change the file position.