Reenable cp27 where possible (#31)

* bump version 0.5.1a2 -> 0.5.1
* only disable py27 build on windows
* only upload if secrets are available
* only upload for release events
* remove .travis.yml (tests for linux switched to GH actions)

.github/workflows/nox-test.yaml

@@ -1,5 +1,5 @@
 
-name: Run nox Tests
+name: Nox Tests
 
 on:
   push:
@@ -34,7 +34,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ '2.7', '3.6', '3.7', '3.8', '3.9' ]
+        python-version: [ '2.7', '3.5', '3.6', '3.7', '3.8', '3.9' ]
     name: Test Python ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v2

.github/workflows/pypi-publish.yml

@@ -1,19 +1,17 @@
 # This workflows will upload a Python Package using Twine when a release is created
 # For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
 
-name: Build and Publish Python Package
+name: Build Wheels
 
 on:
- release:
-   types: [created, edited]
-
-# on:
-#   push:
-#   pull_request:
-#     types: [opened]
+  release:
+    types: [created, edited]
+  push:
+  pull_request:
+    types: [opened]
 
 env:
-  CIBW_SKIP: "cp27-* pp*"
+  CIBW_SKIP: "cp27-win* pp*"
 
 jobs:
   build_wheels:
@@ -52,19 +50,20 @@ jobs:
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
+          twine check ./wheelhouse/*.whl
 
       - name: Build sdist
         if: runner.os == 'Linux'
         run: |
           python setup.py sdist
+          twine check ./dist/*.tar.gz
 
       - name: Publish sdist
-        if: runner.os == 'Linux'
         env:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        if: ${{ github.event_name == 'release' && runner.os == 'Linux' && env.TWINE_USERNAME != null }}
         run: |
-          twine check ./dist/*.tar.gz
           twine upload --skip-existing ./dist/*
 
       - uses: actions/upload-artifact@v2
@@ -77,6 +76,6 @@ jobs:
         env:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        if: ${{ github.event_name == 'release' && env.TWINE_USERNAME != null }}
         run: |
-          twine check ./wheelhouse/*.whl
           twine upload --skip-existing ./wheelhouse/*

README.rst

@@ -12,9 +12,9 @@ and can be installed with `pip` or `pipenv`::
     pip install --user cmarkgfm
     pipenv install cmarkgfm
 
-Wheels are provided for macOS, Linux, and Windows for Python 3.5, 3.6, 3.7, 3.8 and 3.9.
+Wheels are provided for macOS, Linux, and Windows for Python 2.7*, 3.5, 3.6, 3.7, 3.8 and 3.9.
 
-Python 2.7 is supported in principle, if you can get it to compile. A PR to build wheels would be welcome.
+* Python 2.7 is not supported on Windows. A PR to build wheels would be welcome.
 
 
 Usage

setup.py

@@ -25,7 +25,7 @@ def finalize_options(self):
 
 setup(
     name='cmarkgfm',
-    version='0.5.1a2',
+    version='0.5.1',
     description="Minimal bindings to GitHub's fork of cmark",
     long_description=long_description,
     long_description_content_type="text/x-rst",