Merge pull request #622 from Carreau/autorelease

Author: Carreau

.github/workflows/releases.yml

@@ -0,0 +1,57 @@
+name: Wheels
+
+on: [push, pull_request]
+
+jobs:
+  build_artifacts:
+    name: Build wheel on ubuntu-latest
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          submodules: true
+
+      - uses: actions/setup-python@v1
+        name: Install Python
+        with:
+          python-version: '3.8'
+
+      - name: Install PyBuild
+        run: |
+          python -m pip install build
+
+      - name: Build wheel and sdist
+        run: |
+          python -m build
+      - uses: actions/upload-artifact@v1
+        with:
+          name: releases
+          path: dist
+
+  test_dist_pypi:
+    needs: [build_artifacts]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v1
+        with:
+          name: releases
+          path: dist
+
+      - name: test
+        run: |
+          ls
+          ls dist
+
+  upload_pypi:
+    needs: [build_artifacts]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
+    steps:
+      - uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.pypi_password }}
+          # To test: repository_url: https://test.pypi.org/legacy/

docs/contributing.rst

@@ -330,6 +330,11 @@ compatibility in some way.
 Release procedure
 ~~~~~~~~~~~~~~~~~
 
+.. note:: 
+
+   Most of the release process is now handled by github workflow which should
+   automatically push a release to PyPI if a tag is pushed. 
+
 Checkout and update the master branch::
 
     $ git checkout master
@@ -347,7 +352,6 @@ Tag the version (where "X.X.X" stands for the version number, e.g., "2.2.0")::
 
 Release source code to PyPI::
 
-    $ python setup.py register sdist
     $ twine upload dist/zarr-${version}.tar.gz
 
 Obtain checksum for release to conda-forge::

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools>=40.8.0", "wheel"]
+build-backend = "setuptools.build_meta"