Merge pull request #1 from pypa/master

Merge recent changes

.travis.yml

@@ -1,18 +1,19 @@
 dist: trusty
 sudo: false
 language: python
+python:
+- &latest_py2 2.7
+- 3.3
+- 3.4
+- 3.5
+- &latest_py3 3.6
+- nightly
+- pypy
+- pypy3
+
 jobs:
   fast_finish: true
   include:
-  - python: 2.6
-  - python: &latest_py2 2.7
-  - python: 3.3
-  - python: 3.4
-  - python: 3.5
-  - python: &latest_py3 3.6
-  - python: nightly
-  - python: pypy
-  - python: pypy3
   - python: *latest_py3
     env: LANG=C
   - python: *latest_py2

CHANGES.rst

@@ -1,3 +1,66 @@
+v38.2.4
+-------
+
+* #1220: Fix `data_files` handling when installing from wheel.
+
+v38.2.3
+-------
+
+* fix Travis' Python 3.3 job.
+
+v38.2.2
+-------
+
+* #1214: fix handling of namespace packages when installing
+  from a wheel.
+
+v38.2.1
+-------
+
+* #1212: fix encoding handling of metadata when installing
+  from a wheel.
+
+v38.2.0
+-------
+
+* #1200: easy_install now support installing from wheels:
+  they will be installed as standalone unzipped eggs.
+
+v38.1.0
+-------
+
+* #1208: Improve error message when failing to locate scripts
+  in egg-info metadata.
+
+v38.0.0
+-------
+
+* #458: In order to support deterministic builds, Setuptools no
+  longer allows packages to declare ``install_requires`` as
+  unordered sequences (sets or dicts).
+
+v37.0.0
+-------
+
+* #878: Drop support for Python 2.6. Python 2.6 users should
+  rely on 'setuptools < 37dev'.
+
+v36.8.0
+-------
+
+* #1190: In SSL support for package index operations, use SNI
+  where available.
+
+v36.7.3
+-------
+
+* #1175: Bug fixes to ``build_meta`` module.
+
+v36.7.2
+-------
+
+* #701: Fixed duplicate test discovery on Python 3.
+
 v36.7.1
 -------
 

README.rst

@@ -5,7 +5,7 @@
     :target: https://setuptools.readthedocs.io
 
 .. image:: https://img.shields.io/travis/pypa/setuptools/master.svg?label=Linux%20build%20%40%20Travis%20CI
-   :target: http://travis-ci.org/pypa/setuptools
+   :target: https://travis-ci.org/pypa/setuptools
 
 .. image:: https://img.shields.io/appveyor/ci/jaraco/setuptools/master.svg?label=Windows%20build%20%40%20Appveyor
    :target: https://ci.appveyor.com/project/jaraco/setuptools/branch/master

docs/easy_install.txt

@@ -35,7 +35,7 @@ Please see the `setuptools PyPI page <https://pypi.python.org/pypi/setuptools>`_
 for download links and basic installation instructions for each of the
 supported platforms.
 
-You will need at least Python 2.6.  An ``easy_install`` script will be
+You will need at least Python 3.3 or 2.7.  An ``easy_install`` script will be
 installed in the normal location for Python scripts on your platform.
 
 Note that the instructions on the setuptools PyPI page assume that you are
@@ -305,8 +305,7 @@ Regardless of the technique used, the script(s) will be installed to a Scripts
 directory (by default in the Python installation directory). It is recommended
 for EasyInstall that you ensure this directory is in the PATH environment
 variable. The easiest way to ensure the Scripts directory is in the PATH is
-to run ``Tools\Scripts\win_add2path.py`` from the Python directory (requires
-Python 2.6 or later).
+to run ``Tools\Scripts\win_add2path.py`` from the Python directory.
 
 Note that instead of changing your ``PATH`` to include the Python scripts
 directory, you can also retarget the installation location for scripts so they
@@ -987,21 +986,20 @@ The following section lists only the easiest and most relevant approaches [1]_.
 
 `Use "virtualenv"`_
 
-.. [1] There are older ways to achieve custom installation using various ``easy_install`` and ``setup.py install`` options, combined with ``PYTHONPATH`` and/or ``PYTHONUSERBASE`` alterations, but all of these are effectively deprecated by the User scheme brought in by `PEP-370`_ in Python 2.6.
+.. [1] There are older ways to achieve custom installation using various ``easy_install`` and ``setup.py install`` options, combined with ``PYTHONPATH`` and/or ``PYTHONUSERBASE`` alterations, but all of these are effectively deprecated by the User scheme brought in by `PEP-370`_.
 
 .. _PEP-370: http://www.python.org/dev/peps/pep-0370/
 
 
 Use the "--user" option
 ~~~~~~~~~~~~~~~~~~~~~~~
-With Python 2.6 came the User scheme for installation, which means that all
-python distributions support an alternative install location that is specific to a user [2]_ [3]_.
+Python provides a User scheme for installation, which means that all
+python distributions support an alternative install location that is specific to a user [3]_.
 The Default location for each OS is explained in the python documentation
 for the ``site.USER_BASE`` variable.  This mode of installation can be turned on by
 specifying the ``--user`` option to ``setup.py install`` or ``easy_install``.
 This approach serves the need to have a user-specific stash of packages.
 
-.. [2] Prior to Python2.6, Mac OS X offered a form of the User scheme. That is now subsumed into the User scheme introduced in Python 2.6.
 .. [3] Prior to the User scheme, there was the Home scheme, which is still available, but requires more effort than the User scheme to get packages recognized.
 
 Use the "--user" option and customize "PYTHONUSERBASE"

docs/formats.txt

@@ -110,7 +110,7 @@ the need to create a directory just to store one file.  This option is
 other metadata.  (In fact, setuptools itself never generates
 ``.egg-info`` files, either; the support for using files was added so
 that the requirement could easily be satisfied by other tools, such
-as the distutils in Python 2.5).
+as distutils).
 
 In addition to the ``PKG-INFO`` file, an egg's metadata directory may
 also include files and directories representing various forms of

docs/pkg_resources.txt

@@ -620,8 +620,8 @@ Requirements Parsing
     The "markers" in a requirement are used to specify when a requirement
     should be installed -- the requirement will be installed if the marker
     evaluates as true in the current environment. For example, specifying
-    ``argparse;python_version<"2.7"`` will not install in an Python 2.7 or 3.3
-    environment, but will in a Python 2.6 environment.
+    ``argparse;python_version<"3.0"`` will not install in an Python 3
+    environment, but will in a Python 2 environment.
 
 ``Requirement`` Methods and Attributes
 --------------------------------------
@@ -1658,19 +1658,7 @@ PEP 302 Utilities
 -----------------
 
 ``get_importer(path_item)``
-    Retrieve a PEP 302 "importer" for the given path item (which need not
-    actually be on ``sys.path``).  This routine simulates the PEP 302 protocol
-    for obtaining an "importer" object.  It first checks for an importer for
-    the path item in ``sys.path_importer_cache``, and if not found it calls
-    each of the ``sys.path_hooks`` and caches the result if a good importer is
-    found.  If no importer is found, this routine returns an ``ImpWrapper``
-    instance that wraps the builtin import machinery as a PEP 302-compliant
-    "importer" object.  This ``ImpWrapper`` is *not* cached; instead a new
-    instance is returned each time.
-
-    (Note: When run under Python 2.5, this function is simply an alias for
-    ``pkgutil.get_importer()``, and instead of ``pkg_resources.ImpWrapper``
-    instances, it may return ``pkgutil.ImpImporter`` instances.)
+    A deprecated alias for ``pkgutil.get_importer()``
 
 
 File/Path Utilities

docs/setuptools.txt

@@ -3,7 +3,7 @@ Building and Distributing Packages with Setuptools
 ==================================================
 
 ``Setuptools`` is a collection of enhancements to the Python ``distutils``
-(for Python 2.6 and up) that allow developers to more easily build and
+that allow developers to more easily build and
 distribute Python packages, especially ones that have dependencies on other
 packages.
 

pkg_resources/__init__.py

@@ -1513,7 +1513,10 @@ def metadata_listdir(self, name):
     def run_script(self, script_name, namespace):
         script = 'scripts/' + script_name
         if not self.has_metadata(script):
-            raise ResolutionError("No script named %r" % script_name)
+            raise ResolutionError(
+                "Script {script!r} not found in metadata at {self.egg_info!r}"
+                .format(**locals()),
+            )
         script_text = self.get_metadata(script).replace('\r\n', '\n')
         script_text = script_text.replace('\r', '\n')
         script_filename = self._fn(self.egg_info, script)
@@ -1644,7 +1647,7 @@ def build(cls, path):
         Use a platform-specific path separator (os.sep) for the path keys
         for compatibility with pypy on Windows.
         """
-        with ContextualZipFile(path) as zfile:
+        with zipfile.ZipFile(path) as zfile:
             items = (
                 (
                     name.replace('/', os.sep),
@@ -1677,26 +1680,6 @@ def load(self, path):
         return self[path].manifest
 
 
-class ContextualZipFile(zipfile.ZipFile):
-    """
-    Supplement ZipFile class to support context manager for Python 2.6
-    """
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, type, value, traceback):
-        self.close()
-
-    def __new__(cls, *args, **kwargs):
-        """
-        Construct a ZipFile or ContextualZipFile as appropriate
-        """
-        if hasattr(zipfile.ZipFile, '__exit__'):
-            return zipfile.ZipFile(*args, **kwargs)
-        return super(ContextualZipFile, cls).__new__(cls)
-
-
 class ZipProvider(EggProvider):
     """Resource support for zips and eggs"""
 
@@ -1897,7 +1880,7 @@ def get_metadata(self, name):
         return metadata
 
     def _warn_on_replacement(self, metadata):
-        # Python 2.6 and 3.2 compat for: replacement_char = '�'
+        # Python 2.7 compat for: replacement_char = '�'
         replacement_char = b'\xef\xbf\xbd'.decode('utf-8')
         if replacement_char in metadata:
             tmpl = "{self.path} could not be properly decoded in UTF-8"

pkg_resources/api_tests.txt

@@ -385,10 +385,10 @@ Environment Markers
     >>> em("sys_platform=='win32'") == (sys.platform=='win32')
     True
 
-    >>> em("python_version >= '2.6'")
+    >>> em("python_version >= '2.7'")
     True
 
-    >>> em("python_version > '2.5'")
+    >>> em("python_version > '2.6'")
     True
 
     >>> im("implementation_name=='cpython'")

pkg_resources/tests/test_resources.py

@@ -206,12 +206,10 @@ def test_marker_evaluation_with_extras(self):
         """Extras are also evaluated as markers at resolution time."""
         ad = pkg_resources.Environment([])
         ws = WorkingSet([])
-        # Metadata needs to be native strings due to cStringIO behaviour in
-        # 2.6, so use str().
         Foo = Distribution.from_filename(
             "/foo_dir/Foo-1.2.dist-info",
-            metadata=Metadata(("METADATA", str("Provides-Extra: baz\n"
-                               "Requires-Dist: quux; extra=='baz'")))
+            metadata=Metadata(("METADATA", "Provides-Extra: baz\n"
+                               "Requires-Dist: quux; extra=='baz'"))
         )
         ad.add(Foo)
         assert list(ws.resolve(parse_requirements("Foo"), ad)) == [Foo]
@@ -224,12 +222,10 @@ def test_marker_evaluation_with_extras_normlized(self):
         """Extras are also evaluated as markers at resolution time."""
         ad = pkg_resources.Environment([])
         ws = WorkingSet([])
-        # Metadata needs to be native strings due to cStringIO behaviour in
-        # 2.6, so use str().
         Foo = Distribution.from_filename(
             "/foo_dir/Foo-1.2.dist-info",
-            metadata=Metadata(("METADATA", str("Provides-Extra: baz-lightyear\n"
-                               "Requires-Dist: quux; extra=='baz-lightyear'")))
+            metadata=Metadata(("METADATA", "Provides-Extra: baz-lightyear\n"
+                               "Requires-Dist: quux; extra=='baz-lightyear'"))
         )
         ad.add(Foo)
         assert list(ws.resolve(parse_requirements("Foo"), ad)) == [Foo]
@@ -241,14 +237,12 @@ def test_marker_evaluation_with_extras_normlized(self):
     def test_marker_evaluation_with_multiple_extras(self):
         ad = pkg_resources.Environment([])
         ws = WorkingSet([])
-        # Metadata needs to be native strings due to cStringIO behaviour in
-        # 2.6, so use str().
         Foo = Distribution.from_filename(
             "/foo_dir/Foo-1.2.dist-info",
-            metadata=Metadata(("METADATA", str("Provides-Extra: baz\n"
+            metadata=Metadata(("METADATA", "Provides-Extra: baz\n"
                                "Requires-Dist: quux; extra=='baz'\n"
                                "Provides-Extra: bar\n"
-                               "Requires-Dist: fred; extra=='bar'\n")))
+                               "Requires-Dist: fred; extra=='bar'\n"))
         )
         ad.add(Foo)
         quux = Distribution.from_filename("/foo_dir/quux-1.0.dist-info")
@@ -261,22 +255,20 @@ def test_marker_evaluation_with_multiple_extras(self):
     def test_marker_evaluation_with_extras_loop(self):
         ad = pkg_resources.Environment([])
         ws = WorkingSet([])
-        # Metadata needs to be native strings due to cStringIO behaviour in
-        # 2.6, so use str().
         a = Distribution.from_filename(
             "/foo_dir/a-0.2.dist-info",
-            metadata=Metadata(("METADATA", str("Requires-Dist: c[a]")))
+            metadata=Metadata(("METADATA", "Requires-Dist: c[a]"))
         )
         b = Distribution.from_filename(
             "/foo_dir/b-0.3.dist-info",
-            metadata=Metadata(("METADATA", str("Requires-Dist: c[b]")))
+            metadata=Metadata(("METADATA", "Requires-Dist: c[b]"))
         )
         c = Distribution.from_filename(
             "/foo_dir/c-1.0.dist-info",
-            metadata=Metadata(("METADATA", str("Provides-Extra: a\n"
+            metadata=Metadata(("METADATA", "Provides-Extra: a\n"
                                "Requires-Dist: b;extra=='a'\n"
                                "Provides-Extra: b\n"
-                               "Requires-Dist: foo;extra=='b'")))
+                               "Requires-Dist: foo;extra=='b'"))
         )
         foo = Distribution.from_filename("/foo_dir/foo-0.1.dist-info")
         for dist in (a, b, c, foo):

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 36.7.1
+current_version = 38.2.4
 commit = True
 tag = True
 

setup.py

@@ -89,7 +89,7 @@ def pypi_link(pkg_filename):
 
 setup_params = dict(
     name="setuptools",
-    version="36.7.1",
+    version="38.2.4",
     description="Easily download, build, install, upgrade, and uninstall "
         "Python packages",
     author="Python Packaging Authority",
@@ -151,7 +151,6 @@ def pypi_link(pkg_filename):
         License :: OSI Approved :: MIT License
         Operating System :: OS Independent
         Programming Language :: Python :: 2
-        Programming Language :: Python :: 2.6
         Programming Language :: Python :: 2.7
         Programming Language :: Python :: 3
         Programming Language :: Python :: 3.3
@@ -163,7 +162,7 @@ def pypi_link(pkg_filename):
         Topic :: System :: Systems Administration
         Topic :: Utilities
         """).strip().splitlines(),
-    python_requires='>=2.6,!=3.0.*,!=3.1.*,!=3.2.*',
+    python_requires='>=2.7,!=3.0.*,!=3.1.*,!=3.2.*',
     extras_require={
         "ssl:sys_platform=='win32'": "wincertstore==0.2",
         "certs": "certifi==2016.9.26",

setuptools/archive_util.py

@@ -8,7 +8,7 @@
 import contextlib
 from distutils.errors import DistutilsError
 
-from pkg_resources import ensure_directory, ContextualZipFile
+from pkg_resources import ensure_directory
 
 __all__ = [
     "unpack_archive", "unpack_zipfile", "unpack_tarfile", "default_filter",
@@ -98,7 +98,7 @@ def unpack_zipfile(filename, extract_dir, progress_filter=default_filter):
     if not zipfile.is_zipfile(filename):
         raise UnrecognizedFormat("%s is not a zip file" % (filename,))
 
-    with ContextualZipFile(filename) as z:
+    with zipfile.ZipFile(filename) as z:
         for info in z.infolist():
             name = info.filename