Doc generation support

Based on cookiecutter and slightly tweaked afterward.

* conf.py has autoclass_content = 'both' to generate the __init__
  documentation.
* bumped doc copyright to 2015.
* adds in tox environement 'docs' as a convenience

Change-Id: I69bb4179be343ab7c8a44f6fb80d5a428fe30e17

.gitignore

@@ -6,6 +6,8 @@ build/*
 *.pyc
 gerritlib/versioninfo
 
+doc/build/*
+
 # pbr generates these
 AUTHORS
 ChangeLog

CONTRIBUTING.rst

@@ -15,3 +15,21 @@ Pull requests submitted through GitHub will be ignored.
 Bugs should be filed on StoryBoard, not GitHub:
 
    https://storyboard.openstack.org/#!/project/718
+
+To browse the latest code:
+
+   https://git.openstack.org/cgit/openstack-infra/gerritlib/tree/
+
+To clone the latest code:
+
+   git clone git://git.openstack.org/openstack-infra/gerritlib
+
+Code reviews are handled by gerrit:
+   http://review.openstack.org
+
+Use `git review` to submit patches (after creating a gerrit
+account that links to your launchpad account). Example::
+
+    # Do your commits
+    $ git review
+    # Enter your username if prompted

README.rst

@@ -2,20 +2,3 @@ gerritlib
 =========
 
 A Python library for interacting with Gerrit.
-
-Contributing
-------------
-
-To browse the latest code, see: https://git.openstack.org/cgit/openstack-infra/gerritlib/tree/
-To clone the latest code, use `git clone git://git.openstack.org/openstack-infra/gerritlib`
-
-Bugs are handled at: https://storyboard.openstack.org/#!/project/718
-
-Code reviews are, as you might expect, handled by gerrit. The gerrit they
-use is http://review.openstack.org
-
-Use `git review` to submit patches (after creating a gerrit account that links to your launchpad account). Example::
-
-    # Do your commits
-    $ git review
-    # Enter your username if prompted

doc/source/api.rst

@@ -0,0 +1,6 @@
+API
+===
+
+.. automodule:: gerritlib.gerrit
+    :members:
+    :undoc-members:

doc/source/conf.py

@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+# 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.
+
+import os
+import sys
+
+sys.path.insert(0, os.path.abspath('../..'))
+# -- General configuration ----------------------------------------------------
+
+# 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.intersphinx',
+]
+
+# Document both class and __init__ methods.
+# http://sphinx-doc.org/ext/autodoc.html#confval-autoclass_content
+autoclass_content = 'both'
+
+# autodoc generation is a bit aggressive and a nuisance when doing heavy
+# text edit cycles.
+# execute "export SPHINX_DEBUG=1" in your terminal to disable
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'gerritlib'
+copyright = u'2012-2015, OpenStack Foundation'
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+add_module_names = True
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# -- Options for HTML output --------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  Major themes that come with
+# Sphinx are currently 'default' and 'sphinxdoc'.
+# html_theme_path = ["."]
+# html_theme = '_theme'
+# html_static_path = ['static']
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = '%sdoc' % project
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass
+# [howto/manual]).
+latex_documents = [
+    ('index',
+     '%s.tex' % project,
+     u'%s Documentation' % project,
+     u'OpenStack Foundation', 'manual'),
+]
+
+# Example configuration for intersphinx: refer to the Python standard library.
+#intersphinx_mapping = {'http://docs.python.org/': None}

doc/source/contributing.rst

@@ -0,0 +1,4 @@
+============
+Contributing
+============
+.. include:: ../../CONTRIBUTING.rst

doc/source/index.rst

@@ -0,0 +1,20 @@
+Welcome to gerritlib's documentation!
+========================================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   readme
+   api
+   installation
+   usage
+   contributing
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

doc/source/installation.rst

@@ -0,0 +1,12 @@
+============
+Installation
+============
+
+At the command line::
+
+    $ pip install gerritlib
+
+Or, if you have virtualenvwrapper installed::
+
+    $ mkvirtualenv gerritlib
+    $ pip install gerritlib

doc/source/readme.rst

@@ -0,0 +1 @@
+.. include:: ../../README.rst

doc/source/usage.rst

@@ -0,0 +1,7 @@
+========
+Usage
+========
+
+To use gerritlib in a project::
+
+    import gerritlib

setup.cfg

@@ -15,3 +15,11 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 2.6
+
+[build_sphinx]
+source-dir = doc/source
+build-dir = doc/build
+all_files = 1
+
+[upload_sphinx]
+upload-dir = doc/build/html

test-requirements.txt

@@ -1 +1,3 @@
 hacking>=0.5.6,<0.8
+
+sphinx>=1.1.2

tox.ini

@@ -12,6 +12,9 @@ commands = flake8
 [testenv:pyflakes]
 commands = flake8
 
+[testenv:docs]
+commands = python setup.py build_sphinx
+
 [testenv:venv]
 commands = {posargs}