Merge pull request #7 from DanShort12/generate_manylinux_wheels

Generate manylinux wheels

.github/workflows/python.yml

@@ -5,41 +5,101 @@ on:
     branches: [ main, develop ]
   pull_request:
     branches: [ main, develop ]
+  release:
+    types:
+      - created
 
 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.PYPI_USERNAME }}
+        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      run: |
+        python3 -m pip install twine
+        python3 -m twine upload --repository testpypi dist/* --verbose
+    - 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 twine upload dist/* --verbose

requirements-develop.txt

@@ -1,4 +1,5 @@
 black
 flake8
 pytest
+requests
 wheel

setup.py

@@ -1,4 +1,6 @@
+import json
 import os
+import requests
 import subprocess
 import sys
 
@@ -58,12 +60,78 @@ def build_extension(self, ext):
         )
 
 
+def get_version(release_override="0.0.1"):
+    def get_last_version_root(last_version):
+        if ".post" in last_version or ".dev" in last_version:
+            last_version_root = ".".join(last_version.split(".")[:-1])
+        else:
+            last_version_root = last_version
+        return last_version_root
+
+    cwd = os.path.dirname(os.path.realpath(__file__))
+    git_version = subprocess.check_output(
+        ["git", "describe", "--always", "--tags"], stderr=None, cwd=cwd
+    ).strip().decode("utf-8")
+
+    if "." not in git_version:
+        # Git doesn't know about a tag yet, so set the version root to release_override
+        version_root = release_override
+    else:
+        version_root = git_version.split("-")[0]
+
+    if "." not in git_version or "-" in git_version:
+        # This commit doesn't correspond to a tag, so mark it as post or dev
+        response = requests.get(
+            "https://test.pypi.org/pypi/parametric-plasma-source/json"
+        )
+        if response.status_code == 200:
+            # Response from TestPyPI was successful - get latest version and increment
+            last_version = json.loads(response.content)["info"]["version"]
+            last_version_root = get_last_version_root(last_version)
+
+            if last_version_root == version_root:
+                # We're still on the same released version, so increment the 'post'
+                post_count = 1
+                if "post" in last_version:
+                    post_index = last_version.rfind("post") + 4
+                    post_count = int(last_version[post_index:])
+                    post_count += 1
+                version = version_root + ".post" + str(post_count)
+            else:
+                response = requests.get(
+                    "https://pypi.org/pypi/parametric-plasma-source/json"
+                )
+                dev_count = 1
+                if response.status_code == 200:
+                    # Response from PyPI was successful - get dev version and increment
+                    last_version = json.loads(response.content)["info"]["version"]
+                    last_version_root = get_last_version_root(last_version)
+
+                    if last_version_root == version_root:
+                        if "dev" in last_version:
+                            dev_index = last_version.rfind("dev") + 3
+                            dev_count = int(last_version[dev_index:])
+                            dev_count += 1
+                version = version_root + ".dev" + str(dev_count)
+        else:
+            # Bad response from TestPyPI, so use git commits (requires git history)
+            # NOTE: May cause version clashes on mutliple branches - use test.pypi
+            # to avoid this.
+            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:
+        version = version_root
+    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",