Merge pull request #21 from terencehonles/update-to-GitHub-actions

add GitHub actions config to replace Travis CI

.github/workflows/ci.yml

@@ -0,0 +1,50 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Test Python ${{ matrix.python-version }}
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version:
+          - '2.7'
+          - '3.6'
+          - '3.7'
+          - '3.8'
+          - '3.9'
+          - 'pypy-2.7'
+          - 'pypy-3.7'
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: pip-test-python-${{ matrix.python-version }}-${{ hashFiles('**/tox.ini', '**/setup.*') }}
+          restore-keys: |
+            pip-test-python-${{ matrix.python-version }}-${{ hashFiles('**/tox.ini', '**/setup.*') }}
+            pip-test-python-${{ matrix.python-version }}
+            pip-test-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install --upgrade tox tox-gh-actions
+
+      - name: Tox tests
+        run: |
+          tox

README.rst

@@ -9,10 +9,11 @@ Easy thumbnails in Sphinx documentation (focused on HTML).
 * `Documentation <https://sphinxcontrib-images.readthedocs.io>`_
 * `Repository (GitHub) <https://github.com/sphinx-contrib/images/>`_
 * `PyPI <https://pypi.python.org/pypi/sphinxcontrib-images/>`_
-* `TravisCI <https://travis-ci.com/sphinx-contrib/images>`_
+* `GitHub actions <https://github.com/sphinx-contrib/images/actions/workflows/ci.yml>`_
 
-  .. image:: https://api.travis-ci.com/sphinx-contrib/images.svg?branch=master
-      :target: https://travis-ci.com/sphinx-contrib/images 
+  .. image:: https://github.com/sphinx-contrib/images/actions/workflows/ci.yml/badge.svg
+     :target: https://github.com/sphinx-contrib/images/actions/workflows/ci.yml
+     :alt: GitHub Actions
 
 Features
 --------

setup.py

@@ -4,22 +4,6 @@
 import sys
 import codecs
 from setuptools import setup, find_packages
-from setuptools.command.test import test as TestCommand
-
-
-class Tox(TestCommand):
-    user_options = [('tox-args=', 'a', "Arguments to pass to tox")]
-    def initialize_options(self):
-        TestCommand.initialize_options(self)
-        self.tox_args = None
-    def finalize_options(self):
-        TestCommand.finalize_options(self)
-        self.test_args = []
-        self.test_suite = True
-    def run_tests(self):
-        import tox
-        errno = tox.cmdline()
-        sys.exit(errno)
 
 
 setup(
@@ -51,6 +35,7 @@ def run_tests(self):
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Topic :: Documentation',
     ],
     entry_points={
@@ -69,7 +54,5 @@ def run_tests(self):
     install_requires=['sphinx>=1.8.5,<2.0;python_version<"3.0"',
                       'sphinx>=2.0;python_version>="3.0"',
                       'requests>2.2,<3'],
-    tests_require=['tox==3.2.1'],
-    cmdclass = {'test': Tox},
     namespace_packages=['sphinxcontrib'],
 )

tox.ini

@@ -1,25 +1,18 @@
 [tox]
-envlist = {py35,py36,py37,py38,py39,pypy3}-sphinx{201,212,222,231,244,300,321}, {py27, pypy}-sphinx{185}
+envlist =
+    {py35,py36,py37,py38,py39,pypy3}-sphinx{201,212,222,231,244,300,321,latest}
+    {py27, pypy2}-sphinx{185}
 
 [testenv]
+minversion = 3.15.0
 whitelist_externals = make
-basepython =
-    py27: python2.7
-    py35: python3.5
-    py36: python3.6
-    py37: python3.7
-    py38: python3.8
-    py39: python3.9
-    pypy: pypy
-    pypy3: pypy3
 commands =
-           ./setup.py bdist_wheel
-           ./setup.py install
-           make -C docs html
+    ./setup.py bdist_wheel
+    ./setup.py install
+    make -C docs html
 deps =
     pip
     setuptools
-    wheel
     sphinx-rtd-theme==0.1.6
     sphinx185: sphinx==1.8.5
     sphinx201: sphinx==2.0.1
@@ -29,3 +22,15 @@ deps =
     sphinx244: sphinx==2.4.4
     sphinx300: sphinx==3.0.0
     sphinx321: sphinx==3.2.1
+    sphinxlatest: sphinx
+    wheel
+
+[gh-actions]
+python =
+    2.7: py27
+    3.6: py36
+    3.7: py37
+    3.8: py38
+    3.9: py39
+    pypy-2: pypy2
+    pypy-3: pypy3