actions

.github/scripts/release.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+import json
+import subprocess
+
+
+def get_last_version() -> str:
+    """Return the version number of the last release."""
+    json_string = (
+        subprocess.run(
+            ["gh", "release", "view", "--json", "tagName"],
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        .stdout.decode("utf8")
+        .strip()
+    )
+
+    return json.loads(json_string)["tagName"]
+
+
+def bump_patch_number(version_number: str) -> str:
+    """Return a copy of `version_number` with the patch number incremented."""
+    major, minor, patch = version_number.split(".")
+    return f"{major}.{minor}.{int(patch) + 1}"
+
+
+def create_new_patch_release():
+    """Create a new patch release on GitHub."""
+    try:
+        last_version_number = get_last_version()
+    except subprocess.CalledProcessError as err:
+        if err.stderr.decode("utf8").startswith("HTTP 404:"):
+            # The project doesn't have any releases yet.
+            new_version_number = "0.0.1"
+        else:
+            raise
+    else:
+        new_version_number = bump_patch_number(last_version_number)
+
+    subprocess.run(
+        ["gh", "release", "create", "--generate-notes", new_version_number],
+        check=True,
+    )
+
+
+if __name__ == "__main__":
+    create_new_patch_release()

.github/workflows/python-publish.yml

@@ -0,0 +1,17 @@
+name: Publish to PyPI.org
+on:
+  release:
+    types: [published]
+jobs:
+  pypi:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - run: python3 -m pip install --upgrade build && python3 -m build
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/release.yml

@@ -0,0 +1,12 @@
+name: Create a new patch release
+on: workflow_dispatch
+jobs:
+  github:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Create new patch release
+        run: .github/scripts/release.py
+        env:
+          GITHUB_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}