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Accepting request 930182 from devel:languages:python

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OBS-URL: https://build.opensuse.org/request/show/930182
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-pybind11?expand=0&rev=14
This commit is contained in:
Dominique Leuenberger
2021-11-09 22:54:02 +00:00
committed by Git OBS Bridge
parent 1afb882994 0e85bb0e5f
commit 3a17a3afd3
5 changed files with 222 additions and 232 deletions
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3
pybind11-2.6.2.tar.gz
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@@ -1,3 +0,0 @@
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oid sha256:8ff2fff22df038f5cd02cea8af56622bc67f5b64534f1b83b9f133b8366acff2
size 647954

3
pybind11-2.8.0.tar.gz Normal file
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@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:9ca7770fc5453b10b00a4a2f99754d7a29af8952330be5f5602e7c2635fa3e79
size 688544

200
python-pybind11.changes
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@@ -1,3 +1,203 @@
-------------------------------------------------------------------
Sat Oct 16 20:47:43 UTC 2021 - Stefan Schubert <schubi@suse.de>
- Use libalternatives instead of update-alternatives.
-------------------------------------------------------------------
Sat Oct 16 19:47:43 UTC 2021 - Ben Greiner <code@bnavigator.de>
- Update to v2.8.0
* Added py::raise_from to enable chaining exceptions. #3215
* Allow exception translators to be optionally registered local
to a module instead of applying globally across all pybind11
modules. Use
register_local_exception_translator(ExceptionTranslator&&
translator) instead of
register_exception_translator(ExceptionTranslator&& translator)
to keep your exception remapping code local to the module.
#2650
* Add make_simple_namespace function for instantiating Python
SimpleNamespace objects. #2840
* pybind11::scoped_interpreter and initialize_interpreter have
new arguments to allow sys.argv initialization. #2341
* Allow Python builtins to be used as callbacks in CPython. #1413
* Added view to view arrays with a different datatype. #987
* Implemented reshape on arrays. #984
* Enable defining custom __new__ methods on classes by fixing bug
preventing overriding methods if they have non-pybind11
siblings. #3265
* Add make_value_iterator(), and fix make_key_iterator() to
return references instead of copies. #3293
* Improve the classes generated by bind_map: #3310
* Change .items from an iterator to a dictionary view.
* Add .keys and .values (both dictionary views).
* Allow __contains__ to take any object.
* pybind11::custom_type_setup was added, for customizing the
PyHeapTypeObject corresponding to a class, which may be useful
for enabling garbage collection support, among other things.
#3287
* Set __file__ constant when running eval_file in an embedded
interpreter. #3233
* Python objects and (C++17) std::optional now accepted in
py::slice constructor. #1101
* The pybind11 proxy types str, bytes, bytearray, tuple, list now
consistently support passing ssize_t values for sizes and
indexes. Previously, only size_t was accepted in several
interfaces. #3219
* Avoid evaluating PYBIND11_TLS_REPLACE_VALUE arguments more than
once. #3290
* Bug fix: enum value's __int__ returning non-int when underlying
type is bool or of char type. #1334
* Fixes bug in setting error state in Capsule's pointer methods.
#3261
* A long-standing memory leak in py::cpp_function::initialize was
fixed. #3229
* Fixes thread safety for some pybind11::type_caster which
require lifetime extension, such as for std::string_view. #3237
* Restore compatibility with gcc 4.8.4 as distributed by
ubuntu-trusty, linuxmint-17. #3270
* Fix regression in CMake Python package config: improper use of
absolute path. #3144
* Cached Python version information could become stale when CMake
was re-run with a different Python version. The build system
now detects this and updates this information. #3299
* Specified UTF8-encoding in setup.py calls of open(). #3137
* Fix a harmless warning from CMake 3.21 with the classic Python
discovery. #3220
* Eigen repo and version can now be specified as cmake options.
#3324
* Reduced thread-local storage required for keeping alive
temporary data for type conversion to one key per ABI version,
rather than one key per extension module. This makes the total
thread-local storage required by pybind11 2 keys per ABI
version. #3275
* Optimize NumPy array construction with additional moves. #3183
* Conversion to std::string and std::string_view now avoids
making an extra copy of the data on Python >= 3.3. #3257
* Remove const modifier from certain C++ methods on Python
collections (list, set, dict) such as (clear(), append(),
insert(), etc...) and annotated them with py-non-const.
* Enable readability clang-tidy-const-return and remove useless
consts. #3254 #3194
* The clang-tidy google-explicit-constructor option was enabled.
#3250
* Mark a pytype move constructor as noexcept (perf). #3236
* Enable clang-tidy check to guard against inheritance slicing.
#3210
* Legacy warning suppression pragma were removed from eigen.h. On
Unix platforms, please use -isystem for Eigen include
directories, to suppress compiler warnings originating from
Eigen headers. Note that CMake does this by default. No
adjustments are needed for Windows. #3198
* Format pybind11 with isort consistent ordering of imports #3195
* The warnings-suppression "pragma clamp" at the top/bottom of
pybind11 was removed, clearing the path to refactoring and IWYU
cleanup. #3186
* Enable most bugprone checks in clang-tidy and fix the found
potential bugs and poor coding styles. #3166
* Add clang-tidy-readability rules to make boolean casts explicit
improving code readability. Also enabled other misc and
readability clang-tidy checks. #3148
* Move object in .pop() for list. #3116
- Release 2.7.1
* Allow Python builtins to be used as callbacks in CPython. #1413
* Fix regression in CMake Python package config: improper use of
absolute path. #3144
* Fix Mingw64 and add to the CI testing matrix. #3132
* Specified UTF8-encoding in setup.py calls of open(). #3137
* Add clang-tidy-readability rules to make boolean casts explicit
improving code readability. Also enabled other misc and
readability clang-tidy checks. #3148
* Move object in .pop() for list. #3116
* Removed and fixed warning suppressions. #3127 #3129 #3135 #3141
#3142 #3150 #3152 #3160 #3161
- Release 2.7.0
* Enable py::implicitly_convertible<py::none, ...> for
py::class_-wrapped types. #3059
* Allow function pointer extraction from overloaded functions.
#2944
* NumPy: added .char_() to type which gives the NumPy public char
result, which also distinguishes types by bit length (unlike
.kind()). #2864
* Add pybind11::bytearray to manipulate bytearray similar to
bytes. #2799
* pybind11/stl/filesystem.h registers a type caster that, on
C++17/Python 3.6+, converts std::filesystem::path to
pathlib.Path and any os.PathLike to std::filesystem::path.
#2730
* A PYBIND11_VERSION_HEX define was added, similar to
PY_VERSION_HEX. #3120
* py::str changed to exclusively hold PyUnicodeObject. Previously
py::str could also hold bytes, which is probably surprising,
was never documented, and can mask bugs (e.g. accidental use of
py::str instead of py::bytes). #2409
* Add a safety guard to ensure that the Python GIL is held when
C++ calls back into Python via object_api<>::operator() (e.g.
py::function __call__). (This feature is available for Python
3.6+ only.) #2919
* Catch a missing self argument in calls to __init__(). #2914
* Use std::string_view if available to avoid a copy when passing
an object to a std::ostream. #3042
* An important warning about thread safety was added to the
iostream.h documentation; attempts to make
py::scoped_ostream_redirect thread safe have been removed, as
it was only partially effective. #2995
* Performance: avoid unnecessary strlen calls. #3058
* Fix auto-generated documentation string when using const T in
pyarray_t. #3020
* Unify error messages thrown by
simple_collector/unpacking_collector. #3013
* pybind11::builtin_exception is now explicitly exported, which
means the types included/defined in different modules are
identical, and exceptions raised in different modules can be
caught correctly. The documentation was updated to explain that
custom exceptions that are used across module boundaries need
to be explicitly exported as well. #2999
* Fixed exception when printing UTF-8 to a
scoped_ostream_redirect. #2982
* Pickle support enhancement: setstate implementation will
attempt to setattr __dict__ only if the unpickled dict object
is not empty, to not force use of py::dynamic_attr()
unnecessarily. #2972
* Allow negative timedelta values to roundtrip. #2870
* Fix unchecked errors could potentially swallow signals/other
exceptions. #2863
* Add null pointer check with std::localtime. #2846
* Fix the weakref constructor from py::object to create a new
weakref on conversion. #2832
* Avoid relying on exceptions in C++17 when getting a shared_ptr
holder from a shared_from_this class. #2819
* Allow the codec's exception to be raised instead of
RuntimeError when casting from py::str to std::string. #2903
* In setup_helpers.py, test for platforms that have some
multiprocessing features but lack semaphores, which
ParallelCompile requires. #3043
* Fix pybind11_INCLUDE_DIR in case CMAKE_INSTALL_INCLUDEDIR is
absolute. #3005
* Fix bug not respecting WITH_SOABI or WITHOUT_SOABI to CMake.
#2938
* Fix the default Pybind11Extension compilation flags with a
Mingw64 python. #2921
* Clang on Windows: do not pass /MP (ignored flag). #2824
* pybind11.setup_helpers.intree_extensions can be used to
generate Pybind11Extension instances from cpp files placed in
the Python package source tree. #2831
* Enable clang-tidy performance, readability, and modernization
checks throughout the codebase to enforce best coding
practices. #3046, #3049, #3051, #3052, #3080, and #3094
* Checks for common misspellings were added to the pre-commit
hooks. #3076
* Changed Werror to stricter Werror-all for Intel compiler and
fixed minor issues. #2948
* Fixed compilation with GCC < 5 when the user defines
_GLIBCXX_USE_CXX11_ABI. #2956
* Added nox support for easier local testing and linting of
contributions. #3101 and #3121
* Avoid RTD style issue with docutils 0.17+. #3119
* Support pipx run, such as pipx run pybind11 --include for a
quick compile. #3117
- Drop unicode.patch merged upstream
-------------------------------------------------------------------
Wed Jul 7 14:30:20 UTC 2021 - Markéta Machová <mmachova@suse.com>

24
python-pybind11.spec
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@@ -16,24 +16,35 @@
#
%if 0%{?suse_version} > 1500
%bcond_without libalternatives
%else
%bcond_with libalternatives
%endif
%{?!python_module:%define python_module() python-%{**} python3-%{**}}
Name: python-pybind11
Version: 2.6.2
Version: 2.8.0
Release: 0
Summary: Module for operability between C++11 and Python
License: BSD-3-Clause
URL: https://github.com/pybind/pybind11
Source: https://github.com/pybind/pybind11/archive/v%{version}.tar.gz#/pybind11-%{version}.tar.gz
# PATCH-FIX-UPSTREAM https://github.com/pybind/pybind11/commit/0c93a0f3fcf6bf26be584558d7426564720cea6f Fix Unicode support for ostream redirects
Patch0: unicode.patch
BuildRequires: %{python_module devel}
BuildRequires: %{python_module pytest}
BuildRequires: %{python_module setuptools}
BuildRequires: cmake
BuildRequires: fdupes
BuildRequires: gcc-c++
BuildRequires: python-rpm-macros
BuildRequires: python-rpm-macros >= 20210929
BuildRequires: %{python_module numpy if (%python-base without python36-base)}
%if %{with libalternatives}
Requires: alts
BuildRequires: alts
%else
Requires(post): update-alternatives
Requires(postun):update-alternatives
%endif
BuildArch: noarch
%python_subpackages
@@ -61,7 +72,6 @@ This package contains files for developing applications using pybind11.
%prep
%setup -q -n pybind11-%{version}
%autopatch -p1
%build
%python_build
@@ -92,6 +102,10 @@ rm tests/test_embed/test_interpreter.py
export PYTHONPATH=${PWD}/build/tests/
%pytest -k 'not (tests_build_wheel or tests_build_global_wheel)'
%pre
# If libalternatives is used: Removing old update-alternatives entries.
%python_libalternatives_reset_alternative pybind11-config
%post
%python_install_alternative pybind11-config

224
unicode.patch
View File

@@ -1,224 +0,0 @@
From 0c93a0f3fcf6bf26be584558d7426564720cea6f Mon Sep 17 00:00:00 2001
From: Pieter P <pieter.pas@outlook.com>
Date: Tue, 4 May 2021 07:04:38 +0200
Subject: [PATCH] Fix Unicode support for ostream redirects (#2982)
* Crash when printing Unicode to redirected cout
Add failing tests
* Fix Unicode crashes redirected cout
* pythonbuf::utf8_remainder check end iterator
* Remove trailing whitespace and formatting iostream
* Avoid buffer overflow if ostream redirect races
This doesn't solve the actual race, but at least it now has a much lower
probability of reading past the end of the buffer even when data races
do occur.
---
include/pybind11/iostream.h | 75 ++++++++++++++++++++++++++-----
tests/test_iostream.py | 90 +++++++++++++++++++++++++++++++++++++
2 files changed, 153 insertions(+), 12 deletions(-)
diff --git a/include/pybind11/iostream.h b/include/pybind11/iostream.h
index 9dee755431..7c1c718b02 100644
--- a/include/pybind11/iostream.h
+++ b/include/pybind11/iostream.h
@@ -16,6 +16,9 @@
#include <string>
#include <memory>
#include <iostream>
+#include <cstring>
+#include <iterator>
+#include <algorithm>
PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
PYBIND11_NAMESPACE_BEGIN(detail)
@@ -38,25 +41,73 @@ class pythonbuf : public std::streambuf {
return sync() == 0 ? traits_type::not_eof(c) : traits_type::eof();
}
+ // Computes how many bytes at the end of the buffer are part of an
+ // incomplete sequence of UTF-8 bytes.
+ // Precondition: pbase() < pptr()
+ size_t utf8_remainder() const {
+ const auto rbase = std::reverse_iterator<char *>(pbase());
+ const auto rpptr = std::reverse_iterator<char *>(pptr());
+ auto is_ascii = [](char c) {
+ return (static_cast<unsigned char>(c) & 0x80) == 0x00;
+ };
+ auto is_leading = [](char c) {
+ return (static_cast<unsigned char>(c) & 0xC0) == 0xC0;
+ };
+ auto is_leading_2b = [](char c) {
+ return static_cast<unsigned char>(c) <= 0xDF;
+ };
+ auto is_leading_3b = [](char c) {
+ return static_cast<unsigned char>(c) <= 0xEF;
+ };
+ // If the last character is ASCII, there are no incomplete code points
+ if (is_ascii(*rpptr))
+ return 0;
+ // Otherwise, work back from the end of the buffer and find the first
+ // UTF-8 leading byte
+ const auto rpend = rbase - rpptr >= 3 ? rpptr + 3 : rbase;
+ const auto leading = std::find_if(rpptr, rpend, is_leading);
+ if (leading == rbase)
+ return 0;
+ const auto dist = static_cast<size_t>(leading - rpptr);
+ size_t remainder = 0;
+
+ if (dist == 0)
+ remainder = 1; // 1-byte code point is impossible
+ else if (dist == 1)
+ remainder = is_leading_2b(*leading) ? 0 : dist + 1;
+ else if (dist == 2)
+ remainder = is_leading_3b(*leading) ? 0 : dist + 1;
+ // else if (dist >= 3), at least 4 bytes before encountering an UTF-8
+ // leading byte, either no remainder or invalid UTF-8.
+ // Invalid UTF-8 will cause an exception later when converting
+ // to a Python string, so that's not handled here.
+ return remainder;
+ }
+
// This function must be non-virtual to be called in a destructor. If the
// rare MSVC test failure shows up with this version, then this should be
// simplified to a fully qualified call.
int _sync() {
- if (pbase() != pptr()) {
-
- {
- gil_scoped_acquire tmp;
-
+ if (pbase() != pptr()) { // If buffer is not empty
+ gil_scoped_acquire tmp;
+ // Placed inside gil_scoped_acquire as a mutex to avoid a race.
+ if (pbase() != pptr()) { // Check again under the lock
// This subtraction cannot be negative, so dropping the sign.
- str line(pbase(), static_cast<size_t>(pptr() - pbase()));
-
- pywrite(line);
- pyflush();
-
- // Placed inside gil_scoped_aquire as a mutex to avoid a race
+ auto size = static_cast<size_t>(pptr() - pbase());
+ size_t remainder = utf8_remainder();
+
+ if (size > remainder) {
+ str line(pbase(), size - remainder);
+ pywrite(line);
+ pyflush();
+ }
+
+ // Copy the remainder at the end of the buffer to the beginning:
+ if (remainder > 0)
+ std::memmove(pbase(), pptr() - remainder, remainder);
setp(pbase(), epptr());
+ pbump(static_cast<int>(remainder));
}
-
}
return 0;
}
diff --git a/tests/test_iostream.py b/tests/test_iostream.py
index 6d493beda3..e2b74d01cb 100644
--- a/tests/test_iostream.py
+++ b/tests/test_iostream.py
@@ -69,6 +69,96 @@ def test_captured_large_string(capsys):
assert stderr == ""
+def test_captured_utf8_2byte_offset0(capsys):
+ msg = "\u07FF"
+ msg = "" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_2byte_offset1(capsys):
+ msg = "\u07FF"
+ msg = "1" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_3byte_offset0(capsys):
+ msg = "\uFFFF"
+ msg = "" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_3byte_offset1(capsys):
+ msg = "\uFFFF"
+ msg = "1" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_3byte_offset2(capsys):
+ msg = "\uFFFF"
+ msg = "12" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_4byte_offset0(capsys):
+ msg = "\U0010FFFF"
+ msg = "" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_4byte_offset1(capsys):
+ msg = "\U0010FFFF"
+ msg = "1" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_4byte_offset2(capsys):
+ msg = "\U0010FFFF"
+ msg = "12" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
+def test_captured_utf8_4byte_offset3(capsys):
+ msg = "\U0010FFFF"
+ msg = "123" + msg * (1024 // len(msg) + 1)
+
+ m.captured_output_default(msg)
+ stdout, stderr = capsys.readouterr()
+ assert stdout == msg
+ assert stderr == ""
+
+
def test_guard_capture(capsys):
msg = "I've been redirected to Python, I hope!"
m.guard_output(msg)