Add bluetooth integration (#74653)

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

script/hassfest/bluetooth.py

@@ -0,0 +1,65 @@
+"""Generate bluetooth file."""
+from __future__ import annotations
+
+import json
+
+from .model import Config, Integration
+
+BASE = """
+\"\"\"Automatically generated by hassfest.
+
+To update, run python3 -m script.hassfest
+\"\"\"
+from __future__ import annotations
+
+# fmt: off
+
+BLUETOOTH: list[dict[str, str | int]] = {}
+""".strip()
+
+
+def generate_and_validate(integrations: list[dict[str, str]]):
+    """Validate and generate bluetooth data."""
+    match_list = []
+
+    for domain in sorted(integrations):
+        integration = integrations[domain]
+
+        if not integration.manifest or not integration.config_flow:
+            continue
+
+        match_types = integration.manifest.get("bluetooth", [])
+
+        if not match_types:
+            continue
+
+        for entry in match_types:
+            match_list.append({"domain": domain, **entry})
+
+    return BASE.format(json.dumps(match_list, indent=4))
+
+
+def validate(integrations: dict[str, Integration], config: Config):
+    """Validate bluetooth file."""
+    bluetooth_path = config.root / "homeassistant/generated/bluetooth.py"
+    config.cache["bluetooth"] = content = generate_and_validate(integrations)
+
+    if config.specific_integrations:
+        return
+
+    with open(str(bluetooth_path)) as fp:
+        current = fp.read().strip()
+        if current != content:
+            config.add_error(
+                "bluetooth",
+                "File bluetooth.py is not up to date. Run python3 -m script.hassfest",
+                fixable=True,
+            )
+        return
+
+
+def generate(integrations: dict[str, Integration], config: Config):
+    """Generate bluetooth file."""
+    bluetooth_path = config.root / "homeassistant/generated/bluetooth.py"
+    with open(str(bluetooth_path), "w") as fp:
+        fp.write(f"{config.cache['bluetooth']}\n")