upgrade testing, multiple python versions

chef/__about__.py

@@ -10,6 +10,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+"""Package attributes and metadata."""
+
 __all__ = (
     '__title__',
     '__summary__',

chef/__init__.py

@@ -9,6 +9,9 @@
 # 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.
+#
+# pylint: disable=wildcard-import
+"""Okchef Package level goodies."""
 
 from __future__ import absolute_import
 
@@ -17,15 +20,16 @@
 from chef.client import ChefClient
 from chef.__about__ import *  # noqa
 
-__all__ = ['HOSTED_CHEF_API', 'ChefClient']
+__all__ = ('HOSTED_CHEF_API', 'ChefClient')
 
-HOSTED_CHEF_APIS = ['https://api.chef.io', 'https://api.opscode.com']
+HOSTED_CHEF_APIS = ('https://api.chef.io', 'https://api.opscode.com')
 HOSTED_CHEF_API = HOSTED_CHEF_APIS[0]
 _HERE = os.path.dirname(os.path.realpath(__file__))
 _HEAD_FILE = os.path.abspath(os.path.join(_HERE, os.pardir, '.git', 'HEAD'))
 
 
 def _read_commit_dot_txt():
+    """Read the commit.txt file and return the contents."""
     commit_dot_txt = os.path.join(_HERE, 'commit.txt')
     if os.path.isfile(commit_dot_txt):
         with open(commit_dot_txt) as sha:

chef/client.py

@@ -73,6 +73,7 @@ def session(self):
         return self._session
 
     def authenticate(self, user_id, private_key):
+        """Authenticate this session with the chef server."""
         auth = requests_chef.ChefAuth(user_id, private_key)
         self.session.auth = auth
         self.user_id = user_id
@@ -83,6 +84,7 @@ def get_version(self):
         return self.get('/version').json()
 
     def request(self, path, **kwargs):
+        """Perform the request with python-requests."""
         url = '%s/%s' % (self.endpoint, path.strip().lstrip(' /'))
         method = kwargs.pop('method', 'GET') or 'GET'
         # why? avoid KeyError and falsy values

circle.yml

@@ -4,12 +4,13 @@ machine:
 
 dependencies:
   override:
-    - pip install tox
-    - pip install python-coveralls
+    - pip install -U pip
+    - pip install -U tox tox-pyenv python-coveralls
+    - pyenv local 2.7.9 3.4.3 3.5.0
 
 test:
   override:
-    - env PATH="$HOME/bin:$PATH" tox
+    - tox -v
   post:
     - mkdir -p $CIRCLE_ARTIFACTS/coverage
     - mkdir -p $CIRCLE_TEST_REPORTS/xunit

pylintrc

@@ -1,8 +1,16 @@
 [Messages Control]
-# W0511: TODOs in code comments are fine.
-# W0142: *args and **kwargs are fine.
-disable=W0511,W0142
+disable=
+  bad-builtin,
+  locally-disabled,
+  fixme
 
 [BASIC]
 # Don't require docstrings on tests or Python Special Methods
-no-docstring-rgx=(__.*__|[tT]est.*|setUp|tearDown)
+no-docstring-rgx=(__.*__|[tT]est.*|setUp|tearDown)
+# Some names we are okay with
+good-names=f,e,i,j,k,v,ex,_,x,y,z
+
+[REPORTS]
+msg-template={msg_id}({symbol}): {path},{line}: {msg} | {obj}
+reports=yes
+output-format=colorized

setup.py

@@ -11,16 +11,15 @@
 # limitations under the License.
 
 import os
+import setuptools
+import subprocess
 import sys
 
-from setuptools import find_packages
-from setuptools import setup
-
 src_dir = os.path.dirname(os.path.realpath(__file__))
 
 about = {}
 with open(os.path.join(src_dir, 'chef', '__about__.py')) as abt:
-    exec(abt.read(), about)
+    exec(abt.read(), {'__builtins__': {}}, about)  # pylint: disable=exec-used
 
 # pandoc --from=markdown_github --to=rst README.md --output=README.rst
 readme = os.path.join(src_dir, 'README.rst')
@@ -59,10 +58,11 @@
 
 # Add the commit hash to the keywords for sanity.
 if any(k in ' '.join(sys.argv).lower() for k in ['upload', 'dist']):
-    import subprocess
     try:
         current_commit = subprocess.check_output(
-            ['git', 'rev-parse', 'HEAD']).strip()
+            ['git', 'rev-parse', 'HEAD'],
+            cwd=src_dir,
+            univeral_newlines=True).strip()
     except (OSError, subprocess.CalledProcessError):
         pass
     else:
@@ -79,7 +79,7 @@
     'tests_require': TESTS_REQUIRE,
     'test_suite': 'tests',
     'install_requires': INSTALL_REQUIRES,
-    'packages': find_packages(exclude=['tests']),
+    'packages': setuptools.find_packages(exclude=['tests']),
     'author': about['__author__'],
     'author_email': about['__email__'],
     'classifiers': CLASSIFIERS,
@@ -88,4 +88,4 @@
 }
 
 
-setup(**package_attributes)
+setuptools.setup(**package_attributes)

tox.ini

@@ -1,40 +1,21 @@
 [tox]
-# Only the following setting are valid in this section and in the Jenkins section
-# https://tox.readthedocs.org/en/latest/config.html#tox-global-settings
+envlist = py27,py34,py35,style
 
-# minversion=ver    # minimally required tox version
-# toxworkdir=path   # tox working directory, defaults to {toxinidir}/.tox
-# setupdir=path     # defaults to {toxinidir}
-# distdir=path      # defaults to {toxworkdir}/dist
-# distshare=path    # defaults to {homedir}/.tox/distshare
-# envlist=ENVLIST   # defaults to the list of all environments
-# skipsdist=BOOL    # defaults to false
-envlist = py27
-skipsdist = True
-
-
-##############
-#  DEFAULT   #
-##############
 [testenv]
-# This is the default setup. All other environments will inherit these settings
-usedevelop = True
-install_command = pip install --verbose --pre --exists-action=w {opts} {packages}
-basepython = python
-pyflake_codes = F401,F402,F403,F404,F811,F812,F821,F822,F823,F831,F841
-
-# pull in dependencies from our pip-* files
+install_command = pip install --verbose -U --pre {opts} {packages}
 deps=   -r{toxinidir}/requirements.txt
         -r{toxinidir}/test-requirements.txt
-
 commands=
-    nosetests {posargs} --with-doctest --with-coverage --cover-html --cover-package=chef --cover-html-dir=coverage/ --with-xunit
-    flake8 --select="{[testenv]pyflake_codes}" chef
-    flake8 --exit-zero -j 1 chef
-    /bin/bash -c 'pylint --ignore=tests chef --rcfile=pylintrc || exit 0'
+    python -c "import sys;print('\nPYTHON VERSION\n%s\n' % sys.version)"
+    nosetests {posargs} --verbose --with-doctest --with-coverage --cover-html --cover-package=chef --cover-html-dir=coverage/ --with-xunit
+
+[testenv:style]
+basepython = python2.7
+commands =
+    flake8 chef setup.py --statistics
+    flake8 tests --statistics --ignore D100,D101,D102
+    pylint chef setup.py
 
 
 [flake8]
-#flake8 default settings
-exclude = tests
-max-complexity = 12
+max-complexity = 12