Publish to PyPI via github action (open-telemetry#247)

.github/workflows/publish.yml

@@ -0,0 +1,23 @@
+name: Publish
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-python@v1
+      with:
+        python-version: '3.7'
+    - name: Build wheels
+      run: ./scripts/build.sh
+    - name: Publish to PyPI
+      env:
+        TWINE_USERNAME: '__token__'
+        TWINE_PASSWORD: ${{ secrets.pypi_password }}
+      run: |
+        pip install twine
+        twine upload --skip-existing --verbose dist/*

opentelemetry-api/setup.py

@@ -43,6 +43,7 @@
     description="OpenTelemetry Python API",
     include_package_data=True,
     long_description=open("README.rst").read(),
+    long_description_content_type="text/x-rst",
     install_requires=["typing; python_version<'3.5'"],
     extras_require={},
     license="Apache-2.0",

opentelemetry-sdk/setup.py

@@ -43,6 +43,7 @@
     description="OpenTelemetry Python SDK",
     include_package_data=True,
     long_description=open("README.rst").read(),
+    long_description_content_type="text/x-rst",
     install_requires=["opentelemetry-api==0.1.dev0"],
     extras_require={},
     license="Apache-2.0",

scripts/build.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# This script builds wheels for the API, SDK, and extension packages in the
+# dist/ dir, to be uploaded to PyPI.
+
+set -ev
+
+# Get the latest versions of packaging tools
+python3 -m pip install --upgrade pip setuptools wheel
+
+BASEDIR=$(dirname $(readlink -f $(dirname $0)))
+
+(
+  cd $BASEDIR
+  mkdir -p dist
+  rm -rf dist/*
+
+ for d in opentelemetry-api/ opentelemetry-sdk/ ext/*/ ; do
+   (
+     cd "$d"
+     python3 setup.py --verbose bdist_wheel --dist-dir "$BASEDIR/dist/"
+   )
+ done
+)