added workflow for automated publication on release (#42)

.github/workflows/publish.yml

@@ -0,0 +1,42 @@
+# 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
+# from https://github.com/grst/python-ci-versioneer/blob/master/.github/workflows/python-publish.yml
+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+      - name: Autobump version
+        run: |
+          # from refs/tags/v1.2.3 get 1.2.3
+          VERSION=$(echo $GITHUB_REF | sed 's#.*/v##')
+          PLACEHOLDER='__version__ = "develop"'
+          VERSION_FILE='tfkbnufft/__init__.py'
+
+          # ensure the placeholder is there. If grep doesn't find the placeholder
+          # it exits with exit code 1 and github actions aborts the build. 
+          grep "$PLACEHOLDER" "$VERSION_FILE"
+          sed -i "s/$PLACEHOLDER/__version__ = \"${VERSION}\"/g" "$VERSION_FILE"
+        shell: bash
+      - name: Build and publish to testpypi
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
+        run: |
+          sh build_package.sh
+      - name: Publish to pypi
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          twine upload dist/*

build_package.sh

@@ -3,7 +3,8 @@
 rm -f -r build/*
 rm -f -r dist/*
 
+python -m pip install --upgrade pip
 pip install --upgrade setuptools wheel twine
 
 python setup.py sdist bdist_wheel
-twine upload -r testpypi dist/*
+twine upload --repository-url https://test.pypi.org/legacy/ dist/*

tfkbnufft/__init__.py

@@ -1,6 +1,6 @@
 """Package info"""
 
-__version__ = '0.2.3'
+__version__ = "develop"
 __author__ = 'Zaccharie Ramzi'
 __author_email__ = 'zaccharie.ramzi@inria.fr'
 __license__ = 'MIT'