Remove travis and update release code. (#131)

* Remove travis and update release code.

* Support old syntax in generate_version.py.

Author: tillahoffmann

.github/workflows/pypi-release.yml

@@ -37,5 +37,6 @@ jobs:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
         run: |
+          python generate_version.py
           python setup.py bdist_wheel
           twine upload dist/*

.travis.yml

@@ -0,0 +1 @@
+include VERSION

MANIFEST.in

@@ -0,0 +1,12 @@
+import os
+
+# Automatically determine the version to push to pypi
+github_ref = os.environ.get('GITHUB_REF', '')
+prefix = 'refs/tags/v'
+if github_ref.startswith(prefix):
+    version = github_ref[len(prefix):]
+    with open('VERSION', 'w') as fp:
+        fp.write(version)
+    print('Wrote version %s to VERSION file.' % version)
+else:
+    raise ValueError('Could not identify version in %s.' % github_ref)

generate_version.py

@@ -16,10 +16,17 @@
 with open('README.rst') as fp:
     long_description = fp.read()
 
+# Load the version number
+try:
+    with open('VERSION') as fp:
+        version = fp.read().strip()
+except FileNotFoundError:
+    version = 'dev'
+
 setuptools.setup(
     name='testcontainers',
     packages=setuptools.find_packages(exclude=['tests']),
-    version='3.2.0',
+    version=version,
     description='Library provides lightweight, throwaway instances of common databases, Selenium '
                 'web browsers, or anything else that can run in a Docker container',
     author='Sergey Pirogov',