PyPI Trusted publishers

Author: Tinche

.github/workflows/pypi-package.yml

@@ -0,0 +1,65 @@
+---
+name: Build & maybe upload PyPI package
+
+on:
+  push:
+    branches: [main]
+    tags: ["*"]
+  release:
+    types:
+      - published
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build-package:
+    name: Build & verify package
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: hynek/build-and-inspect-python-package@v1
+
+  # Upload to Test PyPI on every commit on main.
+  release-test-pypi:
+    name: Publish in-dev package to test.pypi.org
+    environment: release-test-pypi
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: build-package
+
+    steps:
+      - name: Download packages built by build-and-inspect-python-package
+        uses: actions/download-artifact@v3
+        with:
+          name: Packages
+          path: dist
+
+      - name: Upload package to Test PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
+
+  # Upload to real PyPI on GitHub Releases.
+  release-pypi:
+    name: Publish released package to pypi.org
+    environment: release-pypi
+    if: github.event.action == 'published'
+    runs-on: ubuntu-latest
+    needs: build-package
+
+    steps:
+      - name: Download packages built by build-and-inspect-python-package
+        uses: actions/download-artifact@v3
+        with:
+          name: Packages
+          path: dist
+
+      - name: Upload package to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

HISTORY.md

@@ -52,6 +52,7 @@
   ([#416](https://github.com/python-attrs/cattrs/pull/416))
 - Fix handling classes inheriting from non-generic protocols.
   ([#374](https://github.com/python-attrs/cattrs/issues/374) [#436](https://github.com/python-attrs/cattrs/pull/436))
+- _cattrs_ is now published using PyPI Trusted Publishers, and `main` branch commits are automatically deployed to Test PyPI.
 
 ## 23.1.2 (2023-06-02)
 

pyproject.toml

@@ -35,15 +35,14 @@ bench = [
 ]
 
 [build-system]
-requires = ["hatchling"]
+requires = ["hatchling", "hatch-vcs"]
 build-backend = "hatchling.build"
 
 [tool.mypy]
 strict = true
 
 [project]
 name = "cattrs"
-version = "23.2.0.dev0"
 description = "Composable complex class support for attrs and dataclasses."
 authors = [
     {name = "Tin Tvrtkovic", email = "[email protected]"},
@@ -70,6 +69,7 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
     "Typing :: Typed",
 ]
+dynamic = ["version"]
 
 [project.urls]
 Homepage = "https://catt.rs"
@@ -150,3 +150,7 @@ ignore = [
     "DTZ001", # datetimes in tests
     "DTZ006", # datetimes in tests
 ]
+
+[tool.hatch.version]
+source = "vcs"
+raw-options = { local_scheme = "no-local-version" }