python

custom_components/hacs/utils/regex.py

@@ -0,0 +1,17 @@
+"""Regex utils"""
+
+from __future__ import annotations
+
+import re
+
+RE_REPOSITORY = re.compile(
+    r"(?:(?:.*github.com.)|^)([A-Za-z0-9-]+\/[\w.-]+?)(?:(?:\.git)?|(?:[^\w.-].*)?)$"
+)
+
+
+def extract_repository_from_url(url: str) -> str | None:
+    """Extract the owner/repo part form a URL."""
+    match = re.match(RE_REPOSITORY, url)
+    if not match:
+        return None
+    return match.group(1).lower()