[pypi] Add github action for pypi publishing (#7)

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+jobs:
+  pypi-publish:
+    name: upload release to PyPI
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+
+      - name: Setup pdm
+        uses: pdm-project/setup-pdm@v3
+        with:
+          python-version: "3.12"
+
+      - name: Build package
+        run: pdm build
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

pyproject.toml

@@ -10,8 +10,7 @@ authors = [
 maintainers = [
     {name = "Modular Inc", email = "[email protected]"}
 ]
-description = "Stacked PRs for GitHub"
-version = "1.0"
+description = "Stacked PRs for GitHub."
 readme = "README.md"
 license = { file = "LICENSE" }
 requires-python = ">=3.8"
@@ -23,7 +22,8 @@ classifiers = [
     "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
 ]
-dependencies = []
+# Version is dynamically set by pdm by the SCM version
+dynamic = ["version"]
 
 [project.urls]
 Homepage = "https://github.com/modularml/stack-pr"
@@ -35,13 +35,16 @@ stack-pr = "stack_pr.cli:main"
 
 [tool.pdm]
 distribution = true
+source = "scm"
+fallback_version = "0.0.0"
 
 [tool.pixi.project]
 channels = ["conda-forge"]
 platforms = ["osx-arm64", "osx-64", "linux-64", "linux-aarch64"]
 
 [tool.pixi.pypi-dependencies]
 stack-pr = { path = ".", editable = true }
+pdm = ">=2.17.1,<2.18"
 
 [tool.pixi.tasks]
 

src/stack_pr/__main__.py

@@ -1,4 +1,4 @@
-from .stack_pr import main
+from .cli import main
 
 if __name__ == "__main__":
     main()

src/stack_pr/cli.py

@@ -1,10 +1,8 @@
-#!/usr/bin/env python3
-#
 # stack-pr: a tool for working with stacked PRs on github.
 #
-# ------------------
-# stack-pr.py submit
-# ------------------
+# ---------------
+# stack-pr submit
+# ---------------
 #
 # Semantics:
 #  1. Find merge-base (the most recent commit from 'main' in the current branch)
@@ -23,9 +21,9 @@
 # branch of each PR will be the head branch of the previous PR, or 'main' for
 # the first PR in the stack.
 #
-# ----------------
-# stack-pr.py land
-# ----------------
+# -------------
+# stack-pr land
+# -------------
 #
 # Semantics:
 #  1. Find merge-base (the most recent commit from 'main' in the current branch)
@@ -38,9 +36,9 @@
 # If 'land' succeeds, all the PRs from the stack will be merged into 'main',
 # all the corresponding remote and local branches deleted.
 #
-# -------------------
-# stack-pr.py abandon
-# -------------------
+# ----------------
+# stack-pr abandon
+# ----------------
 #
 # Semantics:
 # For all commits in the stack that have valid stack-info: