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53 lines (39 loc) · 1.61 KB
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# Copyright 2014 Google Inc. All rights reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import unicode_literals
import setuptools
import sys
import caniusepython3 as ciu
import caniusepython3.__main__ as ciu_main
from caniusepython3 import pypi
class Command(setuptools.Command):
description = """Run caniusepython3 over a setup.py file."""
user_options = []
def _dependencies(self):
projects = []
for attr in ('install_requires', 'tests_require'):
requirements = getattr(self.distribution, attr, None) or []
for project in requirements:
if not project:
continue
projects.append(pypi.just_name(project))
extras = getattr(self.distribution, 'extras_require', None) or {}
for value in extras.values():
projects.extend(map(pypi.just_name, value))
return projects
def initialize_options(self):
pass
def run(self):
passed = ciu_main.check(self._dependencies())
if not passed:
sys.exit(3)
def finalize_options(self):
pass