Add automated release workflow (#350)

* move version into package

* add automated release workflow

* bump version to 0.19.5

.github/workflows/release.yml

@@ -0,0 +1,83 @@
+name: Release To PyPI
+
+on:
+ workflow_dispatch:
+ inputs:
+ requested_release_tag:
+ description: 'The tag to use for this release (e.g., `v2.3.0`)'
+ required: true
+
+jobs:
+ build_and_upload:
+ runs-on: 'ubuntu-20.04'
+ environment: production
+ permissions:
+ # id-token for the trusted publisher setup
+ id-token: write
+ # for tagging the commit
+ contents: write
+ steps:
+ - uses: actions/checkout@v2
+
+ - uses: actions/setup-python@v2
+ name: Install Python
+ with:
+ python-version: 3.8
+
+ - run: |
+ pip install packaging
+ - name: Normalize the release version
+ run: |
+ echo "release_version=`echo '${{ github.event.inputs.requested_release_tag }}' | sed 's/^v//'`" >> $GITHUB_ENV
+ - name: Normalize the release tag
+ run: |
+ echo "release_tag=v${release_version}" >> $GITHUB_ENV
+ - name: Get the VERSION from setup.py
+ run: |
+ echo "package_version=`grep -Po '__version__ = "\K[^"]*' tasktiger/__init__.py`" >> $GITHUB_ENV
+ - name: Get the latest version from PyPI
+ run: |
+ curl https://pypi.org/pypi/tasktiger/json | python -c 'import json, sys; contents=sys.stdin.read(); parsed = json.loads(contents); print("pypi_version=" + parsed["info"]["version"])' >> $GITHUB_ENV
+ - name: Log all the things
+ run: |
+ echo 'Requested release tag `${{ github.event.inputs.requested_release_tag }}`'
+ echo 'Release version `${{ env.release_version }}`'
+ echo 'Release tag `${{ env.release_tag }}`'
+ echo 'version in package `${{ env.package_version }}`'
+ echo 'Version in PyPI `${{ env.pypi_version }}`'
+ - name: Verify that the version string we produced looks like a version string
+ run: |
+ echo "${{ env.release_version }}" | sed '/^[0-9]\+\.[0-9]\+\.[0-9]\+$/!{q1}'
+ - name: Verify that the version tag we produced looks like a version tag
+ run: |
+ echo "${{ env.release_tag }}" | sed '/^v[0-9]\+\.[0-9]\+\.[0-9]\+$/!{q1}'
+ - name: Verify that the release version matches the VERSION in the package source
+ run: |
+ [[ ${{ env.release_version }} == ${{ env.package_version }} ]]
+ - name: Verify that the `release_version` is larger/newer than the existing release in PyPI
+ run: |
+ python -c 'import sys; from packaging import version; code = 0 if version.parse("${{ env.package_version }}") > version.parse("${{ env.pypi_version }}") else 1; sys.exit(code)'
+ - name: Verify that the `release_version` is present in the CHANGELOG
+ run: |
+ grep ${{ env.release_version }} CHANGELOG.md
+ - name: Serialize normalized release values as outputs
+ run: |
+ echo "release_version=$release_version"
+ echo "release_tag=$release_tag"
+ echo "release_version=$release_version" >> $GITHUB_OUTPUT
+ echo "release_tag=$release_tag" >> $GITHUB_OUTPUT
+ - name: Tag commit
+ uses: actions/github-script@v7.0.1
+ with:
+ script: |
+ github.rest.git.createRef({
+ owner: context.repo.owner,
+ repo: context.repo.repo,
+ ref: 'refs/tags/${{ env.release_tag }}',
+ sha: context.sha
+ })
+ - name: Build Source Distribution
+ run: |
+ python setup.py sdist
+ - name: Upload to PyPI
+ uses: closeio/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Version 0.19.5
+
+* First version using the automated-release process
+
 ## Version 0.19.4
 
 * Log task processing in sync executor ([347](https://github.com/closeio/tasktiger/pull/347))

setup.py

@@ -1,5 +1,11 @@
+import re
+
 from setuptools import setup
 
+VERSION_FILE = "tasktiger/__init__.py"
+with open(VERSION_FILE, encoding="utf8") as fd:
+ version = re.search(r'__version__ = ([\'"])(.*?)\1', fd.read()).group(2)
+
 with open("README.rst", encoding="utf-8") as file:
  long_description = file.read()
 
@@ -9,7 +15,7 @@
 
 setup(
  name="tasktiger",
- version="0.19.4",
+ version=version,
  url="http://github.com/closeio/tasktiger",
  license="MIT",
  description="Python task queue",

tasktiger/__init__.py

@@ -12,6 +12,7 @@
 from .tasktiger import TaskTiger, run_worker
 from .worker import Worker
 
+__version__ = "0.19.5"
 __all__ = [
  "TaskTiger",
  "Worker",