Use tomlkit to read manifest

.github/workflows/updater.py

@@ -11,9 +11,11 @@ You need to enable the action by removing `if ${{ false }}` in updater.yml!
 
 import hashlib
 import json
+import tomlkit
 import logging
 import os
 import re
+from pathlib import Path
 from subprocess import run, PIPE
 import textwrap
 from typing import List, Tuple, Any
@@ -86,6 +88,12 @@ def write_github_env(proceed: bool, new_version: str, branch: str):
         """))
 
 def main():
+    repository_path = Path(__file__).parent.parent.parent
+    manifest_toml = repository_path / "manifest.toml"
+    if manifest_toml.exists():
+        with open(manifest_toml, "r", encoding="utf-8") as manifest_file:
+            manifest = tomlkit.parse(manifest_file.read())
+    else:
         with open("manifest.json", "r", encoding="utf-8") as manifest_file:
             manifest = json.load(manifest_file)
     repo = manifest["upstream"]["code"]
@@ -115,6 +123,10 @@ def main():
         handle_asset(asset)
 
     manifest["version"] = f"{latest_version}~ynh1"
+    if manifest_toml.exists():
+        with open(manifest_toml, "w", encoding="utf-8") as manifest_file:
+            tomlkit.dump(manifest, manifest_file)
+    else:
         with open("manifest.json", "w", encoding="utf-8") as manifest_file:
             json.dump(manifest, manifest_file, indent=4, ensure_ascii=False)
             manifest_file.write("\n")

.github/workflows/updater.yml

@@ -23,6 +23,11 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           ref: testing
 
+      - uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: python3-tomlkit
+          version: 1.0
+
       - name: Run the updater script
         run: .github/workflows/updater.py