Improve CI and packaging (pydata#109)

* Improve CI.

* Fix setup.py script.

* Fix setup.cfg.

* Add docs status to README.rst.

* Codecov.

* Tags for Python versions.

* .coveragerc

* Coverage in README.

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+source=sparse

.travis.yml

@@ -16,13 +16,23 @@ install:
   - conda update conda
 
   # Install dependencies
-  - conda create -n test-sparse python=$TRAVIS_PYTHON_VERSION pytest numpy scipy flake8 nomkl
+  - conda create -n test-sparse python=$TRAVIS_PYTHON_VERSION pytest numpy scipy flake8 pytest-cov nomkl
   - source activate test-sparse
 
-  - pip install -e .[tests]
+  # For CodeCov
+  - pip install --user codecov
+
+  # Install sparse
+  - pip install -e .[tests-all]
+
+before_script:
+  - flake8
 
 script:
-  - py.test
+  - py.test --cov=./
+
+after_success:
+  - codecov -F python-$TRAVIS_PYTHON_VERSION
 
 notifications:
   email: false

README.rst

@@ -1,13 +1,22 @@
 Sparse Multidimensional Arrays
 ==============================
 
-|Build Status|
+|Build Status| |Docs Status| |Coverage|
 
 This library provides multi-dimensional sparse arrays.
 
 * `Documentation <https://sparse.pydata.org/en/latest>`_
 * `Contributing <https://github.com/pydata/sparse/blob/master/docs/contributing.rst>`_
 * `Bug Reports/Feature Requests <https://github.com/pydata/sparse/issues>`_
 
+.. |Docs Status| image:: https://readthedocs.org/projects/sparse-nd/badge/?version=latest
+  :target: http://sparse.pydata.org/en/latest/?badge=latest
+  :alt: Documentation Status
+
 .. |Build Status| image:: https://travis-ci.org/pydata/sparse.svg?branch=master
    :target: https://travis-ci.org/pydata/sparse
+   :alt: Build status
+
+.. |Coverage| image:: https://codecov.io/gh/pydata/sparse/branch/master/graph/badge.svg
+  :target: https://codecov.io/gh/pydata/sparse
+  :alt: Coverage Report

setup.cfg

@@ -49,4 +49,4 @@ parentdir_prefix = distributed-
 universal=1
 
 [tool:pytest]
-addopts = --flake8 --doctest-modules sparse --cov-report term-missing --cov sparse
+addopts = --doctest-modules sparse

setup.py

@@ -9,6 +9,38 @@
 with open('README.rst') as f:
     long_desc = f.read()
 
+extras_require = {
+    'tests': [
+        'pytest',
+        'packaging',
+    ],
+    'docs': [
+        'sphinx',
+        'sphinxcontrib-napoleon',
+        'sphinx_rtd_theme',
+    ],
+    'tox': [
+        'tox',
+    ],
+    'tests-linting': [
+        'flake8'
+    ],
+    'tests-cov': [
+        'pytest-cov'
+    ]
+}
+
+all_requires = []
+tests_requires = []
+for k, v in extras_require.items():
+    all_requires.extend(v)
+
+    if k.startswith('tests'):
+        tests_requires.extend(v)
+
+extras_require['all'] = all_requires
+extras_require['tests-all'] = tests_requires
+
 setup(
     name='sparse',
     version=__version__,
@@ -21,19 +53,6 @@
     packages=['sparse'],
     long_description=long_desc,
     install_requires=reqs,
-    extras_require={
-        'tests': [
-            'tox',
-            'pytest',
-            'pytest-cov',
-            'pytest-flake8',
-            'packaging',
-        ],
-        'docs': [
-            'sphinx',
-            'sphinxcontrib-napoleon',
-            'sphinx_rtd_theme',
-        ],
-    },
+    extras_require=extras_require,
     zip_safe=False
 )

tox.ini

@@ -2,6 +2,7 @@
 envlist = py27,py36
 [testenv]
 commands=
+    flake8
     py.test {posargs}
 extras=
     docs