setup.SimpleCommand.initialize_options() - Code Metrics - Inspection of "Updated tox.ini and removed `tests_require` and `s..." - kytos-ng/kytos - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#230)

by Vinicius

created 2022-06-15 19:06 UTC

setup.SimpleCommand.initialize_options() A

↳ Parent: setup

Complexity

Conditions

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nop	1
dl	0
loc	2
rs	10
c	0
b	0
f	0

"""Setup script.

Run "python3 setup.py --help-commands" to list all available commands and their
descriptions.
"""
import os
import re
import sys
from abc import abstractmethod
# Disabling checks due to https://github.com/PyCQA/pylint/issues/73
from pathlib import Path
from subprocess import CalledProcessError, call, check_call

try:
    # Check if pip is installed
    # pylint: disable=unused-import
    import pip  # noqa
    from setuptools import Command, find_packages, setup
    from setuptools.command.egg_info import egg_info
except ModuleNotFoundError:
    print('Please install python3-pip and run setup.py again.')
    sys.exit(-1)

BASE_ENV = Path(os.environ.get('VIRTUAL_ENV', '/'))
ETC_FILES = []


class SimpleCommand(Command):
    """Make Command implementation simpler."""

    user_options = []

    def __init__(self, *args, **kwargs):
        """Store arguments so it's possible to call other commands later."""
        super().__init__(*args, **kwargs)
        self._args = args
        self._kwargs = kwargs

    @abstractmethod
    def run(self):
        """Run when command is invoked.

        Use *call* instead of *check_call* to ignore failures.
        """

    def initialize_options(self):
        """Set default values for options."""

    def finalize_options(self):
        """Post-process options."""


class EggInfo(egg_info):
    """Prepare files to be packed."""

    def run(self):
        """Build css."""
        self._install_deps_wheels()
        super().run()

    @staticmethod
    def _install_deps_wheels():
        """Python wheels are much faster (no compiling)."""
        print('Installing dependencies...')
        check_call([sys.executable, '-m', 'pip', 'install', '-r',
                    'requirements/run.txt'])


# pylint: disable=attribute-defined-outside-init, abstract-method
class TestCommand(Command):
    """Test tags decorators."""

    user_options = [
        ("k=", None, "Specify a pytest -k expression."),
    ]

    def get_args(self):
        """Return args to be used in test command."""
        if self.k:
            return f"-k '{self.k}'"
        return ""

    def initialize_options(self):
        """Set default size and type args."""
        self.k = ""

    def finalize_options(self):
        """Post-process."""
        pass


class Cleaner(SimpleCommand):
    """Custom clean command to tidy up the project root."""

    description = 'clean build, dist, pyc and egg from package and docs'

    def run(self):
        """Clean build, dist, pyc and egg from package and docs."""
        call('make clean', shell=True)


class Test(TestCommand):
    """Run all tests."""

    description = "run tests and display results"

    def run(self):
        """Run tests."""
        cmd = f"python3 -m pytest tests/ {self.get_args()}"
        try:
            check_call(cmd, shell=True)
        except CalledProcessError as exc:
            print(exc)
            print('Unit tests failed. Fix the errors above and try again.')
            sys.exit(-1)


class TestCoverage(Test):
    """Display test coverage."""

    description = "run tests and display code coverage"

    def run(self):
        """Run tests quietly and display coverage report."""
        cmd = f"python3 -m pytest --cov=. tests/ {self.get_args()}"
        try:
            check_call(cmd, shell=True)
        except CalledProcessError as exc:
            print(exc)
            print('Coverage tests failed. Fix the errors above and try again.')
            sys.exit(-1)


class DocTest(SimpleCommand):
    """Run documentation tests."""

    description = 'run documentation tests'

    def run(self):
        """Run doctests using Sphinx Makefile."""
        cmd = 'make -C docs/ default doctest'
        check_call(cmd, shell=True)


class Linter(SimpleCommand):
    """Code linters."""

    description = 'Lint Python source code'

    def run(self):
        """Run yala."""
        print('Yala is running. It may take several seconds...')
        try:
            check_call('yala setup.py kytos tests', shell=True)
            print('No linter error found.')
        except CalledProcessError:
            print('Linter check failed. Fix the error(s) above and try again.')
            sys.exit(-1)


# class InstallMode(install):
#     """Class used to overwrite the default installation using setuptools."""

#     def run(self):
#         """Install the package in install mode.

#         super().run() does not install dependencies when running
#         ``python setup.py install`` (pypa/setuptools#456).
#         """
#         if 'bdist_wheel' in sys.argv:
#             # do not use eggs, but wheels
#             super().run()
#         else:
#             # force install of deps' eggs during setup.py install
#             self.do_egg_install()


# class DevelopMode(develop):
#    """Recommended setup for developers.
#
#    The following feature are temporarily remove from code:
#    Instead of copying the files to the expected directories, a symlink is
#    created on the system aiming the current source code.
#    """
#
#    def run(self):
#        """Install the package in a developer mode."""
#        super().run()


# We are parsing the metadata file as if it was a text file because if we
# import it as a python module, necessarily the kytos.core module would be
# initialized, which means that kyots/core/__init__.py would be run and, then,
# kytos.core.controller.Controller would be called and it will try to import
# some modules that are dependencies from this project and that were not yet
# installed, since the requirements installation from this project hasn't yet
# happened.
META_FILE = open("kytos/core/metadata.py").read()
METADATA = dict(re.findall(r"(__[a-z]+__)\s*=\s*'([^']+)'", META_FILE))

setup(name='kytos',
      version=METADATA.get('__version__'),
      description=METADATA.get('__description__'),
      long_description=open("README.pypi.rst", "r").read(),
      long_description_content_type='text/x-rst',
      url=METADATA.get('__url__'),
      author=METADATA.get('__author__'),
      author_email=METADATA.get('__author_email__'),
      license=METADATA.get('__license__'),
      test_suite='tests',
      scripts=['bin/kytosd'],
      include_package_data=True,
      data_files=[(os.path.join(BASE_ENV, 'etc/kytos'), ETC_FILES)],
      packages=find_packages(exclude=['tests']),
      install_requires=[line.strip()
                        for line in open("requirements/run.txt").readlines()
                        if not line.startswith('#')],
      extras_require={'dev': ['pip-tools >= 2.0', 'pytest==7.0.0',
                              'pytest-cov==3.0.0', 'pytest', 'yala', 'tox']},
      cmdclass={
          'clean': Cleaner,
          'coverage': TestCoverage,
          'doctest': DocTest,
          'egg_info': EggInfo,
          'lint': Linter,
          'test': Test
      },
      zip_safe=False,
      classifiers=[
          'License :: OSI Approved :: MIT License',
          'Operating System :: POSIX :: Linux',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
          'Topic :: System :: Networking',
          'Development Status :: 4 - Beta',
          'Environment :: Console',
          'Environment :: No Input/Output (Daemon)',
      ])


1			"""Setup script.
2
3			Run "python3 setup.py --help-commands" to list all available commands and their
4			descriptions.
5			"""
6			import os
7			import re
8			import sys
9			from abc import abstractmethod
10			# Disabling checks due to https://github.com/PyCQA/pylint/issues/73
11			from pathlib import Path
12			from subprocess import CalledProcessError, call, check_call
13
14			try:
15			# Check if pip is installed
16			# pylint: disable=unused-import
17			import pip # noqa
18			from setuptools import Command, find_packages, setup
19			from setuptools.command.egg_info import egg_info
20			except ModuleNotFoundError:
21			print('Please install python3-pip and run setup.py again.')
22			sys.exit(-1)
23
24			BASE_ENV = Path(os.environ.get('VIRTUAL_ENV', '/'))
25			ETC_FILES = []
26
27
28			class SimpleCommand(Command):
29			"""Make Command implementation simpler."""
30
31			user_options = []
32
33			def __init__(self, args, *kwargs):
34			"""Store arguments so it's possible to call other commands later."""
35			super().__init__(args, *kwargs)
36			self._args = args
37			self._kwargs = kwargs
38
39			@abstractmethod
40			def run(self):
41			"""Run when command is invoked.
42
43			Use call instead of check_call to ignore failures.
44			"""
45
46			def initialize_options(self):
47			"""Set default values for options."""
48
49			def finalize_options(self):
50			"""Post-process options."""
51
52
53			class EggInfo(egg_info):
54			"""Prepare files to be packed."""
55
56			def run(self):
57			"""Build css."""
58			self._install_deps_wheels()
59			super().run()
60
61			@staticmethod
62			def _install_deps_wheels():
63			"""Python wheels are much faster (no compiling)."""
64			print('Installing dependencies...')
65			check_call([sys.executable, '-m', 'pip', 'install', '-r',
66			'requirements/run.txt'])
67
68
69			# pylint: disable=attribute-defined-outside-init, abstract-method
70			class TestCommand(Command):
71			"""Test tags decorators."""
72
73			user_options = [
74			("k=", None, "Specify a pytest -k expression."),
75			]
76
77			def get_args(self):
78			"""Return args to be used in test command."""
79			if self.k:
80			return f"-k '{self.k}'"
81			return ""
82
83			def initialize_options(self):
84			"""Set default size and type args."""
85			self.k = ""
86
87			def finalize_options(self):
88			"""Post-process."""
89			pass
90
91
92			class Cleaner(SimpleCommand):
93			"""Custom clean command to tidy up the project root."""
94
95			description = 'clean build, dist, pyc and egg from package and docs'
96
97			def run(self):
98			"""Clean build, dist, pyc and egg from package and docs."""
99			call('make clean', shell=True)
100
101
102			class Test(TestCommand):
103			"""Run all tests."""
104
105			description = "run tests and display results"
106
107			def run(self):
108			"""Run tests."""
109			cmd = f"python3 -m pytest tests/ {self.get_args()}"
110			try:
111			check_call(cmd, shell=True)
112			except CalledProcessError as exc:
113			print(exc)
114			print('Unit tests failed. Fix the errors above and try again.')
115			sys.exit(-1)
116
117
118			class TestCoverage(Test):
119			"""Display test coverage."""
120
121			description = "run tests and display code coverage"
122
123			def run(self):
124			"""Run tests quietly and display coverage report."""
125			cmd = f"python3 -m pytest --cov=. tests/ {self.get_args()}"
126			try:
127			check_call(cmd, shell=True)
128			except CalledProcessError as exc:
129			print(exc)
130			print('Coverage tests failed. Fix the errors above and try again.')
131			sys.exit(-1)
132
133
134			class DocTest(SimpleCommand):
135			"""Run documentation tests."""
136
137			description = 'run documentation tests'
138
139			def run(self):
140			"""Run doctests using Sphinx Makefile."""
141			cmd = 'make -C docs/ default doctest'
142			check_call(cmd, shell=True)
143
144
145			class Linter(SimpleCommand):
146			"""Code linters."""
147
148			description = 'Lint Python source code'
149
150			def run(self):
151			"""Run yala."""
152			print('Yala is running. It may take several seconds...')
153			try:
154			check_call('yala setup.py kytos tests', shell=True)
155			print('No linter error found.')
156			except CalledProcessError:
157			print('Linter check failed. Fix the error(s) above and try again.')
158			sys.exit(-1)
159
160
161			# class InstallMode(install):
162			# """Class used to overwrite the default installation using setuptools."""
163
164			# def run(self):
165			# """Install the package in install mode.
166
167			# super().run() does not install dependencies when running
168			# ``python setup.py install`` (pypa/setuptools#456).
169			# """
170			# if 'bdist_wheel' in sys.argv:
171			# # do not use eggs, but wheels
172			# super().run()
173			# else:
174			# # force install of deps' eggs during setup.py install
175			# self.do_egg_install()
176
177
178			# class DevelopMode(develop):
179			# """Recommended setup for developers.
180			#
181			# The following feature are temporarily remove from code:
182			# Instead of copying the files to the expected directories, a symlink is
183			# created on the system aiming the current source code.
184			# """
185			#
186			# def run(self):
187			# """Install the package in a developer mode."""
188			# super().run()
189
190
191			# We are parsing the metadata file as if it was a text file because if we
192			# import it as a python module, necessarily the kytos.core module would be
193			# initialized, which means that kyots/core/__init__.py would be run and, then,
194			# kytos.core.controller.Controller would be called and it will try to import
195			# some modules that are dependencies from this project and that were not yet
196			# installed, since the requirements installation from this project hasn't yet
197			# happened.
198			META_FILE = open("kytos/core/metadata.py").read()
199			METADATA = dict(re.findall(r"(__[a-z]+__)\s=\s'([^']+)'", META_FILE))
200
201			setup(name='kytos',
202			version=METADATA.get('__version__'),
203			description=METADATA.get('__description__'),
204			long_description=open("README.pypi.rst", "r").read(),
205			long_description_content_type='text/x-rst',
206			url=METADATA.get('__url__'),
207			author=METADATA.get('__author__'),
208			author_email=METADATA.get('__author_email__'),
209			license=METADATA.get('__license__'),
210			test_suite='tests',
211			scripts=['bin/kytosd'],
212			include_package_data=True,
213			data_files=[(os.path.join(BASE_ENV, 'etc/kytos'), ETC_FILES)],
214			packages=find_packages(exclude=['tests']),
215			install_requires=[line.strip()
216			for line in open("requirements/run.txt").readlines()
217			if not line.startswith('#')],
218			extras_require={'dev': ['pip-tools >= 2.0', 'pytest==7.0.0',
219			'pytest-cov==3.0.0', 'pytest', 'yala', 'tox']},
220			cmdclass={
221			'clean': Cleaner,
222			'coverage': TestCoverage,
223			'doctest': DocTest,
224			'egg_info': EggInfo,
225			'lint': Linter,
226			'test': Test
227			},
228			zip_safe=False,
229			classifiers=[
230			'License :: OSI Approved :: MIT License',
231			'Operating System :: POSIX :: Linux',
232			'Programming Language :: Python :: 3.6',
233			'Programming Language :: Python :: 3.7',
234			'Programming Language :: Python :: 3.8',
235			'Programming Language :: Python :: 3.9',
236			'Topic :: System :: Networking',
237			'Development Status :: 4 - Beta',
238			'Environment :: Console',
239			'Environment :: No Input/Output (Daemon)',
240			])
241

kytos-ng / kytos

Pull Request — master (#230)

setup.SimpleCommand.initialize_options() A

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