use flake8 for style checks

Change-Id: I25af2e978a8d11b84b930308516d597c75b387e0
Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>

cliff/commandmanager.py

@@ -39,7 +39,9 @@ class CommandManager(object):
     def _load_commands(self):
         for ep in pkg_resources.iter_entry_points(self.namespace):
             LOG.debug('found command %r', ep.name)
-            cmd_name = ep.name.replace('_', ' ') if self.convert_underscores else ep.name
+            cmd_name = (ep.name.replace('_', ' ')
+                        if self.convert_underscores
+                        else ep.name)
             self.commands[cmd_name] = ep
         return
 

docs/source/conf.py

@@ -3,7 +3,8 @@
 # cliff documentation build configuration file, created by
 # sphinx-quickstart on Wed Apr 25 11:14:29 2012.
 #
-# This file is execfile()d with the current directory set to its containing dir.
+# This file is execfile()d with the current directory set to its
+# containing dir.
 #
 # Note that not all possible configuration values are present in this
 # autogenerated file.
@@ -11,20 +12,22 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os
+import datetime
+import subprocess
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #sys.path.insert(0, os.path.abspath('.'))
 
-# -- General configuration -----------------------------------------------------
+# -- General configuration ---------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
 #needs_sphinx = '1.0'
 
-# Add any Sphinx extension module names here, as strings. They can be extensions
-# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
 extensions = ['sphinx.ext.autodoc', 'sphinx.ext.todo']
 
 # Add any paths that contain templates here, relative to this directory.
@@ -41,14 +44,18 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'cliff'
-copyright = u'2012, Doug Hellmann'
+copyright = u'2012-%s, Doug Hellmann' % datetime.datetime.today().year
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = '1.3.1'
+version = subprocess.check_output([
+    'sh', '-c',
+    'cd ../..; python setup.py --version',
+])
+version = version.strip()
 # The full version, including alpha/beta/rc tags.
 release = version
 
@@ -66,7 +73,8 @@ release = version
 # directories to ignore when looking for source files.
 exclude_patterns = []
 
-# The reST default role (used for this markup: `text`) to use for all documents.
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
 #default_role = None
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
@@ -87,7 +95,7 @@ pygments_style = 'sphinx'
 #modindex_common_prefix = []
 
 
-# -- Options for HTML output ---------------------------------------------------
+# -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
@@ -167,21 +175,22 @@ html_static_path = ['_static']
 htmlhelp_basename = 'cliffdoc'
 
 
-# -- Options for LaTeX output --------------------------------------------------
+# -- Options for LaTeX output ------------------------------------------------
 
 latex_elements = {
-# The paper size ('letterpaper' or 'a4paper').
-#'papersize': 'letterpaper',
+    # The paper size ('letterpaper' or 'a4paper').
+    #'papersize': 'letterpaper',
 
-# The font size ('10pt', '11pt' or '12pt').
-#'pointsize': '10pt',
+    # The font size ('10pt', '11pt' or '12pt').
+    #'pointsize': '10pt',
 
-# Additional stuff for the LaTeX preamble.
-#'preamble': '',
+    # Additional stuff for the LaTeX preamble.
+    #'preamble': '',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, documentclass [howto/manual]).
+# (source start file, target name, title, author,
+# documentclass [howto/manual]).
 latex_documents = [
     ('index', 'cliff.tex', u'cliff Documentation',
      u'Doug Hellmann', 'manual'),
@@ -208,7 +217,7 @@ latex_documents = [
 #latex_domain_indices = True
 
 
-# -- Options for manual page output --------------------------------------------
+# -- Options for manual page output ------------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
@@ -221,7 +230,7 @@ man_pages = [
 #man_show_urls = False
 
 
-# -- Options for Texinfo output ------------------------------------------------
+# -- Options for Texinfo output ----------------------------------------------
 
 # Grouping the document tree into Texinfo files. List of tuples
 # (source start file, target name, title, author,

docs/source/history.rst

@@ -8,6 +8,9 @@ dev
     method to allow underscores to be used in command names. This optional
     argument is defaulted to True to maintain current behavior.
     (contributed by Joe Server)
+  - Use flake8_ for style checking.
+
+.. _flake8: https://pypi.python.org/pypi/flake8
 
 1.3.1
 

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,py32,pep8
+envlist = py26,py27,py32,style
 
 [testenv]
 commands = nosetests -d --with-coverage --cover-inclusive --cover-package cliff []
@@ -8,6 +8,6 @@ deps =
     mock
     coverage
 
-[testenv:pep8]
-deps = pep8
-commands = pep8 --repeat --ignore=E501 --ignore=E123 --show-source cliff
+[testenv:style]
+deps = flake8
+commands = flake8 cliff docs/source/conf.py