Migrate PyPI release to GitHub Actions

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,61 @@
+# Workflow for publishing archives to PyPI
+name: Publish to PyPI
+
+on:
+  # Runs for pull requests for testing purposes
+  pull_request:
+    branches:
+      - master
+  # Only runs for releases
+  release:
+    types:
+      - published
+
+jobs:
+  publish-pypi:
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2.3.4
+      with:
+        # fecth all history so that versioneer works
+        fetch-depth: 0
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: python -m pip install setuptools wheel
+
+    - name: Fix up version string
+      run: |
+        # Change the versioneer format to "pre" so that the commit hash isn't
+        # included (PyPI doesn't allow it). Can't do this permanently because
+        # we rely the hash to indicate to the tests that this is a local
+        # verison instead of a published version.
+        #
+        # The step is only necessary for testing purpose
+        sed --in-place "s/pep440/pep440-pre/g" setup.cfg
+
+    - name: Build source and wheel distributions
+      run: |
+        python setup.py sdist bdist_wheel
+        echo ""
+        echo "Generated files:"
+        ls -lh dist/
+
+    - name: Publish to Test PyPI
+      uses: pypa/gh-action-pypi-publish@v1.4.1
+      with:
+        password: ${{ secrets.test_pypi_password }}
+        repository_url: https://test.pypi.org/legacy/
+
+    - name: Publish to PyPI
+      if: startsWith(github.ref, 'refs/tags')
+      uses: pypa/gh-action-pypi-publish@v1.4.1
+      with:
+        password: ${{ secrets.pypi_password }}

.travis.yml

@@ -20,8 +20,6 @@ env:
         # Encrypted variables
         # GitHub Token for pushing the built docs (GH_TOKEN)
         - secure: "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"
-        # TWINE_PASSWORD to deploy to PyPI
-        - secure: "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"
         - TWINE_USERNAME=Leonardo.Uieda
         # The file with the listed requirements to be installed by conda
         - CONDA_REQUIREMENTS=requirements.txt
@@ -60,12 +58,6 @@ script:
     - make -C doc all
 
 deploy:
-    # Make a release on PyPI
-    - provider: script
-      script: continuous-integration/travis/deploy-pypi.sh
-      on:
-          tags: true
-          condition: '$DEPLOY == "true"'
     # Push the built HTML in doc/_build/html to the gh-pages branch
     - provider: script
       script: continuous-integration/travis/deploy-gh-pages.sh