refactor package info to setup.cfg, run pyupgrade

MANIFEST.in

@@ -1,7 +1,14 @@
-include docs/*.txt
-include license.txt
+graft .github
 graft tests
 graft paste/deploy/paster_templates
 
+include docs/*.txt
+include license.txt
+include pytest.ini
+include tox.ini
+include rtd.txt
+include pyproject.toml
+include contributing.md
+
 global-exclude __pycache__ *.py[cod]
 global-exclude .DS_Store

paste/deploy/config.py

@@ -24,7 +24,7 @@ def local_dict():
         return result
 
 
-class DispatchingConfig(object):
+class DispatchingConfig:
 
     """
     This is a configuration object that can be used globally,
@@ -135,7 +135,7 @@ def __setitem__(self, key, value):
 CONFIG = DispatchingConfig()
 
 
-class ConfigMiddleware(object):
+class ConfigMiddleware:
 
     """
     A WSGI middleware that adds a ``paste.config`` key to the request
@@ -194,7 +194,7 @@ def make_config_filter(app, global_conf, **local_conf):
 make_config_middleware = ConfigMiddleware.__doc__
 
 
-class PrefixMiddleware(object):
+class PrefixMiddleware:
     """Translate a given prefix into a SCRIPT_NAME for the filtered
     application.
 
@@ -277,7 +277,7 @@ def __call__(self, environ, start_response):
         if self.force_port is not None:
             host = environ.get('HTTP_HOST', '').split(':', 1)[0]
             if self.force_port:
-                host = '%s:%s' % (host, self.force_port)
+                host = f'{host}:{self.force_port}'
                 environ['SERVER_PORT'] = str(self.force_port)
             else:
                 if environ['wsgi.url_scheme'] == 'http':

paste/deploy/loadwsgi.py

@@ -58,10 +58,7 @@ class NicerConfigParser(ConfigParser):
     def __init__(self, filename, *args, **kw):
         ConfigParser.__init__(self, *args, **kw)
         self.filename = filename
-        if hasattr(self, '_interpolation'):
-            self._interpolation = self.InterpolateWrapper(self._interpolation)
-
-    read_file = getattr(ConfigParser, 'read_file', ConfigParser.readfp)
+        self._interpolation = self.InterpolateWrapper(self._interpolation)
 
     def defaults(self):
         """Return the defaults, with their values interpolated (with the
@@ -74,21 +71,7 @@ def defaults(self):
             defaults[key] = self.get('DEFAULT', key) or val
         return defaults
 
-    def _interpolate(self, section, option, rawval, vars):
-        # Python < 3.2
-        try:
-            return ConfigParser._interpolate(
-                self, section, option, rawval, vars)
-        except Exception:
-            e = sys.exc_info()[1]
-            args = list(e.args)
-            args[0] = 'Error in file %s: %s' % (self.filename, e)
-            e.args = tuple(args)
-            e.message = args[0]
-            raise
-
-    class InterpolateWrapper(object):
-        # Python >= 3.2
+    class InterpolateWrapper:
         def __init__(self, original):
             self._original = original
 
@@ -102,7 +85,7 @@ def before_get(self, parser, section, option, value, defaults):
             except Exception:
                 e = sys.exc_info()[1]
                 args = list(e.args)
-                args[0] = 'Error in file %s: %s' % (parser.filename, e)
+                args[0] = f'Error in file {parser.filename}: {e}'
                 e.args = tuple(args)
                 e.message = args[0]
                 raise
@@ -113,7 +96,7 @@ def before_get(self, parser, section, option, value, defaults):
 ############################################################
 
 
-class _ObjectType(object):
+class _ObjectType:
 
     name = None
     egg_protocols = None
@@ -125,7 +108,7 @@ def __init__(self):
         self.config_prefixes = [_aslist(p) for p in _aslist(self.config_prefixes)]
 
     def __repr__(self):
-        return '<%s protocols=%r prefixes=%r>' % (
+        return '<{} protocols={!r} prefixes={!r}>'.format(
             self.name, self.egg_protocols, self.config_prefixes)
 
     def invoke(self, context):
@@ -349,7 +332,7 @@ def _loadfunc(object_type, uri, spec, name, relative_to,
 ############################################################
 
 
-class _Loader(object):
+class _Loader:
 
     def get_app(self, name=None, global_conf=None):
         return self.app_context(
@@ -694,7 +677,7 @@ def get_context(self, object_type, name=None, global_conf=None):
             )
 
 
-class LoaderContext(object):
+class LoaderContext:
 
     def __init__(self, obj, object_type, protocol,
                  global_conf, local_conf, loader,

paste/deploy/util.py

@@ -33,7 +33,7 @@ def fix_type_error(exc_info, callable, varargs, kwargs):
         kwargs = sorted(kwargs.items())
         args += ', '.join(['%s=...' % n for n, v in kwargs])
     gotspec = '(%s)' % args
-    msg = '%s; got %s, wanted %s' % (exc_info[1], gotspec, argspec)
+    msg = f'{exc_info[1]}; got {gotspec}, wanted {argspec}'
     exc_info[1].args = (msg,)
     return exc_info
 

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools >= 41"]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -1,2 +1,68 @@
-[wheel]
-universal = true
+[metadata]
+name = PasteDeploy
+version = 2.1.1
+author = Ian Bicking
+author_email = [email protected]
+maintainer = Chris Dent
+maintainer_email = [email protected]
+license = MIT
+description = Load, configure, and compose WSGI applications and servers
+keywords =
+    web
+    wsgi
+    application
+    server
+url = https://docs.pylonsproject.org/projects/pastedeploy/en/latest/
+long_description = file: README.rst
+long_description_content_type = text/x-rst
+classifiers =
+    Development Status :: 6 - Mature
+    Intended Audience :: Developers
+    License :: OSI Approved :: MIT License
+    Programming Language :: Python
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+    Topic :: Internet :: WWW/HTTP
+    Topic :: Internet :: WWW/HTTP :: Dynamic Content
+    Topic :: Internet :: WWW/HTTP :: WSGI
+    Topic :: Internet :: WWW/HTTP :: WSGI :: Middleware
+    Topic :: Software Development :: Libraries :: Python Modules
+    Framework :: Paste
+project_urls =
+    Documentation = https://docs.pylonsproject.org/projects/pastedeploy/en/latest/
+    Changelog = https://docs.pylonsproject.org/projects/pastedeploy/en/latest/news.html
+    Issue Tracker = https://github.com/Pylons/pastedeploy/issues
+
+[options]
+packages = find:
+zip_safe = False
+install_requires =
+    setuptools
+include_package_data = True
+namespace_packages =
+    paste
+
+[options.packages.find]
+exclude =
+    tests
+
+[options.extras_require]
+config =
+paste =
+    Paste
+docs =
+    Sphinx >= 1.7.5
+    pylons-sphinx-themes
+
+[options.entry_points]
+paste.filter_app_factory =
+    config = paste.deploy.config:make_config_filter [Config]
+    prefix = paste.deploy.config:make_prefix_middleware
+
+paste.paster_create_template =
+    paste_deploy = paste.deploy.paster_templates:PasteDeploy

setup.py

@@ -1,68 +1,3 @@
-import os
+from setuptools import setup
 
-from setuptools import setup, find_packages
-
-here = os.path.dirname(__file__)
-readme_path = os.path.join(here, "README.rst")
-readme = open(readme_path).read()
-
-docs_extras = [
-    "Sphinx >= 1.7.5",  # Read The Docs minimum version
-    "pylons-sphinx-themes",
-]
-
-setup(
-    name="PasteDeploy",
-    version="3.0.dev0",
-    description="Load, configure, and compose WSGI applications and servers",
-    long_description=readme,
-    classifiers=[
-        "Development Status :: 6 - Mature",
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: MIT License",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: Implementation :: CPython",
-        "Programming Language :: Python :: Implementation :: PyPy",
-        "Topic :: Internet :: WWW/HTTP",
-        "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
-        "Topic :: Internet :: WWW/HTTP :: WSGI",
-        "Topic :: Internet :: WWW/HTTP :: WSGI :: Middleware",
-        "Topic :: Software Development :: Libraries :: Python Modules",
-        "Framework :: Paste",
-    ],
-    keywords="web wsgi application server",
-    author="Ian Bicking",
-    author_email="[email protected]",
-    maintainer="Chris Dent",
-    maintainer_email="[email protected]",
-    url="https://pylonsproject.org/",
-    project_urls={
-        "Documentation": "https://docs.pylonsproject.org/projects/pastedeploy/en/latest/",
-        "Changelog": "https://docs.pylonsproject.org/projects/pastedeploy/en/latest/news.html",
-        "Issue Tracker": "https://github.com/Pylons/pastedeploy/issues",
-    },
-    license="MIT",
-    namespace_packages=["paste"],
-    packages=find_packages(exclude=["tests"]),
-    include_package_data=True,
-    zip_safe=False,
-    install_requires=['setuptools'],
-    extras_require={
-        "Config": [],
-        "Paste": ["Paste"],
-        "docs": docs_extras,
-    },
-    entry_points="""
-    [paste.filter_app_factory]
-    config = paste.deploy.config:make_config_filter [Config]
-    prefix = paste.deploy.config:make_prefix_middleware
-
-    [paste.paster_create_template]
-    paste_deploy=paste.deploy.paster_templates:PasteDeploy
-    """
-)
+setup()

tests/fake_packages/FakeApp.egg/fakeapp/apps.py

@@ -35,7 +35,7 @@ def make_remote_addr(loader, global_conf, **conf):
         dispatcher.map[addrs[name]] = apps[name]
     return dispatcher
 
-class RemoteAddrDispatch(object):
+class RemoteAddrDispatch:
     def __init__(self, map=None):
         self.map = map or {}
 
@@ -53,7 +53,7 @@ def cap_filter(app):
         return CapFilter(app, global_conf, method_to_call)
     return cap_filter
 
-class CapFilter(object):
+class CapFilter:
 
     def __init__(self, app, global_conf, method_to_call='upper'):
         self.app = app

tests/fake_packages/FakeApp.egg/fakeapp/configapps.py

@@ -1,4 +1,4 @@
-class SimpleApp(object):
+class SimpleApp:
     def __init__(self, global_conf, local_conf, name):
         self.global_conf = global_conf
         self.local_conf = local_conf