Merge pull request #58 from launchableinc/auto-versioning

Grab module version from Git tag

.github/workflows/python-package.yml

@@ -26,8 +26,12 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install flake8 nose
+        pip install flake8 nose setuptools setuptools_scm wheel
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Build
+      run: |
+        python setup.py sdist bdist_wheel
+        pip install -U .
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names

.github/workflows/python-publish.yml

@@ -21,7 +21,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        pip install setuptools setuptools_scm wheel twine
     - name: Build and publish
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}

README.md

@@ -77,3 +77,7 @@ launchable_verify:
         name: launchable verify?
         command: launchable verify || true
 ```
+
+# How to release
+Create new release on Github, then Github Actions automatically uploads the module to PyPI.
+

launchable/version.py

@@ -1 +1,7 @@
-__version__ = '0.1.9'
+from pkg_resources import get_distribution, DistributionNotFound
+
+try:
+    __version__ = get_distribution("launchable").version
+except DistributionNotFound:
+    # package is not installed
+    pass

requirements.txt

@@ -1,3 +1,4 @@
 click==7.1.2
 requests==2.24.0
-junitparser==1.6.3
+junitparser==1.6.3
+setuptools

setup.py

@@ -1,5 +1,4 @@
 from setuptools import setup, find_packages
-from launchable.version import __version__
 
 from os import path
 this_directory = path.abspath(path.dirname(__file__))
@@ -13,7 +12,6 @@ def _requirements(file):
 
 setup(
     name='launchable',
-    version=__version__,
     license='Apache Software License v2',
     author='Launchable, Inc.',
     url='https://launchableinc.com/',
@@ -24,6 +22,8 @@ def _requirements(file):
     install_requires=_requirements('requirements.txt'),
     packages=find_packages(),
     package_data={'launchable': ['jar/exe_deploy.jar']},
+    setup_require=['setuptools_scm'],
+    use_scm_version=True,
     entry_points={
         'console_scripts': [
             'launchable = launchable.__main__:main',