Toxify project

Use tox to test and build the project:
* configuration files are generated from:
  http://git.openstack.org/cgit/openstack-dev/cookiecutter/
* things to be done in later commits:
  - fix failing pep8 checks
  - fix py26 compatibility
  - fix py3.x compatibility
  - add more documentation

.coveragerc

@@ -0,0 +1,7 @@
+[run]
+branch = True
+source = yaql
+omit = yaql/tests/*
+
+[report]
+ignore-errors = True

.gitignore

@@ -1,16 +1,51 @@
-#IntelJ Idea
-.idea/
+*.py[cod]
 
-#virtualenv
-.venv/
+# C extensions
+*.so
 
-#Build results
-build/
-dist/
-*.egg-info/
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
 
-#Python
-*.pyc
+# Installer logs
+pip-log.txt
 
-#Generated grammar
-yaql/parser_table.py
+# Unit test / coverage reports
+.coverage
+.tox
+nosetests.xml
+.testrepository
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# Complexity
+output/*.html
+output/*/index.html
+
+# Sphinx
+doc/build
+
+# pbr generates these
+AUTHORS
+ChangeLog
+
+# Editors
+*~
+.*.swp

.gitreview

@@ -0,0 +1,4 @@
+[gerrit]
+host=review.openstack.org
+port=29418
+project=stackforge/yaql.git

.mailmap

@@ -0,0 +1,3 @@
+# Format is:
+# <preferred e-mail> <other e-mail 1>
+# <preferred e-mail> <other e-mail 2>

.testr.conf

@@ -0,0 +1,7 @@
+[DEFAULT]
+test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
+             OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
+             OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-60} \
+             ${PYTHON:-python} -m subunit.run discover -t ./ . $LISTOPT $IDOPTION
+test_id_option=--load-list $IDFILE
+test_list_option=--list

CONTRIBUTING.rst

@@ -0,0 +1,17 @@
+If you would like to contribute to the development of OpenStack,
+you must follow the steps in the "If you're a developer, start here"
+section of this page:
+
+   http://wiki.openstack.org/HowToContribute
+
+Once those steps have been completed, changes to OpenStack
+should be submitted for review via the Gerrit tool, following
+the workflow documented at:
+
+   http://wiki.openstack.org/GerritWorkflow
+
+Pull requests submitted through GitHub will be ignored.
+
+Bugs should be filed on Launchpad, not GitHub:
+
+   https://bugs.launchpad.net/yaql

HACKING.rst

@@ -0,0 +1,4 @@
+yaql Style Commandments
+===============================================
+
+Read the OpenStack Style Commandments http://docs.openstack.org/developer/hacking/

LICENSE

@@ -173,4 +173,3 @@
       defend, and hold each Contributor harmless for any liability
       incurred by, or claims asserted against, such Contributor by reason
       of your accepting any such warranty or additional liability.
-

MANIFEST.in

@@ -0,0 +1,6 @@
+include AUTHORS
+include ChangeLog
+exclude .gitignore
+exclude .gitreview
+
+global-exclude *.pyc

README.rst

@@ -1,5 +1,5 @@
 YAQL - Yet Another Query Language
-====
+=================================
 
 At the beginning of millennium the growing trend towards data formats standardization and application integrability made
 XML extremely popular. XML became lingua franca of the data. Applications tended to process lots of XML files ranging
@@ -98,4 +98,4 @@ parameter - context.
 
 Context is a repository of functions and variables that can be used in expressions. So all the functions above are just
 ordinary Python functions that are registered in Context object. But because they all need to be registered in Context
-user can always customize them, add his own model-specific ones and have full control over the expression evaluation.
+user can always customize them, add his own model-specific ones and have full control over the expression evaluation.

babel.cfg

@@ -0,0 +1 @@
+[python: **.py]

doc/source/conf.py

@@ -0,0 +1,75 @@
+# -*- 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',
+    'oslosphinx'
+]
+
+# 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'yaql'
+copyright = u'2013, 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 +1,24 @@
+.. yaql documentation master file, created by
+   sphinx-quickstart on Tue Jul  9 22:26:36 2013.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to yaql's documentation!
+========================================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   readme
+   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 yaql
+
+Or, if you have virtualenvwrapper installed::
+
+    $ mkvirtualenv yaql
+    $ pip install yaql

doc/source/readme.rst

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

doc/source/usage.rst

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

requirements.txt

@@ -0,0 +1,4 @@
+pbr>=0.6,!=0.7,<1.0
+Babel>=0.9.6
+
+ply

setup.cfg

@@ -0,0 +1,46 @@
+[metadata]
+name = yaql
+summary = YAQL - Yet Another Query Language
+description-file =
+    README.rst
+author = OpenStack
+author-email = openstack-dev@lists.openstack.org
+home-page = http://www.openstack.org/
+classifier =
+    Environment :: OpenStack
+    Intended Audience :: Information Technology
+    Intended Audience :: System Administrators
+    License :: OSI Approved :: Apache Software License
+    Operating System :: POSIX :: Linux
+    Programming Language :: Python
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 2.6
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.3
+
+[files]
+packages =
+    yaql
+
+[build_sphinx]
+source-dir = doc/source
+build-dir = doc/build
+all_files = 1
+
+[upload_sphinx]
+upload-dir = doc/build/html
+
+[compile_catalog]
+directory = yaql/locale
+domain = yaql
+
+[update_catalog]
+domain = yaql
+output_dir = yaql/locale
+input_file = yaql/locale/yaql.pot
+
+[extract_messages]
+keywords = _ gettext ngettext l_ lazy_gettext
+mapping_file = babel.cfg
+output_file = yaql/locale/yaql.pot

setup.py

@@ -1,32 +1,22 @@
-#    Copyright (c) 2013 Mirantis, Inc.
+#!/usr/bin/env python
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
 #
-#    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
+# 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
+#    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.
+# 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 setuptools import setup, find_packages
+# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
+import setuptools
 
-setup(name='yaql',
-      version='0.3',
-      description="Yet Another Query Language",
-      author='Mirantis, Inc.',
-      author_email='info@mirantis.com',
-      url='https://github.com/ativelkov/yaql',
-      install_requires=['ply'],
-      entry_points={
-          'console_scripts': [
-              'yaql = yaql.cli.run:main',
-          ]
-      },
-      packages=find_packages(),
-      package_data={
-          'examples': ['*.json'],
-      },)
+setuptools.setup(
+    setup_requires=['pbr'],
+    pbr=True)

test-requirements.txt

@@ -0,0 +1,11 @@
+hacking>=0.5.6,<0.8
+
+coverage>=3.6
+discover
+fixtures>=0.3.14
+python-subunit
+sphinx>=1.1.2
+oslosphinx
+testrepository>=0.0.17
+testscenarios>=0.4,<0.5
+testtools>=0.9.32

tox.ini

@@ -0,0 +1,51 @@
+[tox]
+minversion = 1.6
+envlist = py26,py27,py33,py34,pypy,pep8
+skipsdist = True
+
+[testenv]
+usedevelop = True
+install_command = pip install -U {opts} {packages}
+setenv =
+   VIRTUAL_ENV={envdir}
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+commands = python setup.py testr --slowest --testr-args='{posargs}'
+
+[testenv:pep8]
+commands = flake8
+
+[testenv:venv]
+commands = {posargs}
+
+[testenv:cover]
+commands = python setup.py testr --coverage --testr-args='{posargs}'
+
+[testenv:docs]
+commands = python setup.py build_sphinx
+
+[flake8]
+# H803 skipped on purpose per list discussion.
+# E123, E125 skipped as they are invalid PEP-8.
+# H404  multi line docstring should start with a summary
+## TODO(ruhe) following checks should be fixed
+# E125 continuation line does not distinguish itself from next logical line
+# E203 whitespace before ':'
+# E226 missing whitespace around arithmetic operator
+# E302 expected 2 blank lines
+# E303 too many blank lines
+# E501 line too long
+# E721 do not compare types, use 'isinstance()'
+# F401 something imported but unused
+# F403 import something.*
+# F841 local variable 'e' is assigned to but never used
+# H201 no 'except:' at least use 'except Exception:'
+# H202 assertRaises Exception too broad
+# H306 imports not in alphabetical order
+# H902 Use the 'not in' operator for collection membership evaluation
+# W292 no newline at end of file
+# W391 blank line at end of file
+show-source = True
+ignore = E123,E125,E203,E226,E302,E303,E501,E721,F401,F403,F841,H201,H202,H306,H404,H803,H902,W292,W391
+builtins = _
+exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build