Workflow for publishing new releases (#325)

.github/workflows/publish-release.yml

@@ -0,0 +1,34 @@
+name: Publish new release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    name: Update manifest and publish
+    strategy:
+      matrix:
+        python-version: [3.8]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v2.3.4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2.2.2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Poetry
+        uses: abatilo/actions-poetry@v2.1.2
+        with:
+          poetry-version: 1.1.5
+
+      - name: Install dependencies
+        run: poetry install
+
+      - name: Run script
+        run: |
+          poetry run python script/publish_release.py
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

pyproject.toml

@@ -26,6 +26,7 @@ pre-commit = "^2.15.0"
 pylint = "^2.10.2"
 codespell = "^2.1.0"
 types-requests = "^2.25.6"
+PyGithub = "^1.54.1"
 
 [tool.pylint.messages_control]
 # Reasons disabled:

script/publish_release.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+"""Update manifest.json and create new Github Release."""
+from __future__ import annotations
+
+import json
+import os
+import sys
+
+from github import Github
+from github.ContentFile import ContentFile
+from github.GitRelease import GitRelease
+from github.Repository import Repository
+
+
+def main() -> int:
+    """Main function"""
+    github_token = os.environ.get("GITHUB_TOKEN")
+    print("Fetching draft release...")
+    github = Github(github_token)
+    repo = github.get_repo("leikoilja/ha-google-home")
+    release = repo.get_releases()[0]
+    if not release.draft:
+        print("The latest release is not a draft!")
+        return 1
+    version = release.title.lstrip("v")
+    update_version(repo, version)
+    publish_release(release)
+    return 0
+
+
+def update_version(repo: Repository, version: str) -> None:
+    """Update manifest.json with the new version"""
+    print("Updating manifest.json...")
+    manifest = repo.get_contents("custom_components/google_home/manifest.json")
+    assert isinstance(manifest, ContentFile)
+    manifest_json = json.loads(manifest.decoded_content)
+    manifest_json["version"] = version
+    updated_manifest = json.dumps(manifest_json, indent=2) + "\n"
+    repo.update_file(
+        path=manifest.path,
+        message=f"Release v{version}",
+        content=updated_manifest,
+        sha=manifest.sha,
+    )
+
+
+def publish_release(release: GitRelease) -> None:
+    """Publish draft release"""
+    print("Publishing new release...")
+    release.update_release(
+        name=release.title,
+        message=release.body,
+        draft=False,
+    )
+
+
+if __name__ == "__main__":
+    sys.exit(main())