Generate manylinux wheels

.github/workflows/python.yml

@@ -7,39 +7,97 @@ on:
     branches: [ master ]
 
 jobs:
-  build_and_test:
+  build:
 
     runs-on: ubuntu-latest
+    container: quay.io/pypa/manylinux2014_x86_64
     strategy:
       matrix:
         python-version: [3.6, 3.7, 3.8]
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
       with:
-        python-version: ${{ matrix.python-version }}
+        fetch-depth: 0  # Get the repo history so we can version by number of commits
     - name: Install OpenMC
       run: |
-        sudo apt-get install -y g++ cmake libhdf5-dev
+        yum install -y gcc-c++ cmake3 hdf5-devel
+        alternatives --install /usr/local/bin/cmake cmake /usr/bin/cmake3 20 \
+        --slave /usr/local/bin/ctest ctest /usr/bin/ctest3 \
+        --slave /usr/local/bin/cpack cpack /usr/bin/cpack3 \
+        --slave /usr/local/bin/ccmake ccmake /usr/bin/ccmake3 \
+        --family cmake
         git clone --recurse-submodules https://github.com/openmc-dev/openmc.git
         cd openmc
         git checkout
         mkdir build && cd build
         cmake ..
         make
-        sudo make install
-    - name: Install plasma source
+        make install
+    - name: Build plasma source
       run: |
-        pip install -r requirements-develop.txt
+        export PYVER=${{ matrix.python-version }}
+        alias python=$(ls -d /opt/python/* | grep ${PYVER//.})/bin/python
+        python -m pip install -r requirements-develop.txt
+        python -m pip install auditwheel
         python setup.py bdist_wheel
-        python -m pip install --verbose dist/*.whl
-    - name: Run tests
-      run: |
-        pytest tests
+        python -m auditwheel show dist/*.whl
+        python -m auditwheel repair dist/*.whl
     - name: Upload wheel artifact
       uses: actions/upload-artifact@v2
+      with:
+        name: dist
+        path: wheelhouse
+
+  test:
+    runs-on: ubuntu-latest
+    needs: build
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Download build
+      uses: actions/download-artifact@v2
+      with:
+        name: dist
+        path: dist
+    - name: Install plasma source
+      run: |
+        python -m pip install --no-index --find-links=file:dist parametric-plasma-source
+    - name: Run tests
+      run: |
+        python -m pip install -r requirements-develop.txt
+        cd tests
+        python -m pytest
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+    - name: Download build
+      uses: actions/download-artifact@v2
       with:
         name: dist
         path: dist
+    - name: Publish wheel artifact to TestPyPI
+      env:
+        TWINE_USERNAME: ${{ secrets.TEST_PYPI_USERNAME }}
+        TWINE_PASSWORD: ${{ secrets.TEST_PYPI_PASSWORD }}
+      run: |
+        python3 -m pip install twine
+        python3 -m twine upload --repository testpypi dist/*
+    - name: Release wheel artifact to PyPI
+      if: startsWith(github.ref, 'refs/tags')
+      env:
+        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      run: |
+        python3 -m pip install twine
+        python3 -m twine upload dist/*

setup.py

@@ -58,12 +58,35 @@ def build_extension(self, ext):
         )
 
 
+def get_version(release_override="0.0.1"):
+    cwd = os.path.dirname(os.path.realpath(__file__))
+    version = subprocess.check_output(
+        ["git", "describe", "--always", "--tags"], stderr=None, cwd=cwd
+    ).strip().decode("utf-8")
+    if "." not in version:
+        # Git doesn't know about a tag yet, so manually set a version and get the total
+        # number of commits
+        num_commits = subprocess.check_output(
+            ["git", "rev-list", "--count", "HEAD"], stderr=None, cwd=cwd
+        ).strip().decode("utf-8")
+        version = release_override + ".post" + num_commits
+    else:
+        if "-" in version:
+            # This commit doesn't correspond to an annotated tag, so mark it as post and
+            # get the number of commits since the last annotated tag
+            version_split = version.split("-")
+            tag_version = version_split[0]
+            num_commits = version_split[1]
+            version = tag_version + ".post" + num_commits
+    return version
+
+
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
 setup(
     name="parametric_plasma_source",
-    version="0.0.6",
+    version=get_version("0.0.6"),
     author="Andrew Davis",
     author_email="[email protected]",
     description="Parametric plasma source for fusion simulations in OpenMC",