feat: add Python example to list extensions associated with profiles

tools/python/profile-extensions.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+# Copyright (c) Ventana Micro Systems
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+
+import argparse
+import json
+import yaml
+from pathlib import Path
+
+profiles = []
+
+parser = argparse.ArgumentParser(description="List extensions associated with profiles")
+parser.add_argument("-p", "--profiles")
+parser.add_argument("paths", nargs="*", default=".")
+params = parser.parse_args()
+
+profiles_filter = []
+if params.profiles is not None:
+    for profile in params.profiles.split(","):
+        profiles_filter.append(profile)
+
+
+def store_yaml(path):
+    with open(path) as f:
+        y = yaml.safe_load(f)
+        if "kind" in y:
+            if y["kind"] == "profile":
+                if len(profiles_filter) == 0 or y["name"] in profiles_filter:
+                    y["file"] = path
+                    profiles.append(y)
+
+
+def find_and_load_yaml(path):
+    p = Path(path)
+    if p.is_dir():
+        for dirent in p.iterdir():
+            find_and_load_yaml(dirent)
+    else:
+        if str(path).endswith(".yaml"):
+            store_yaml(path)
+
+
+def main():
+    for path in params.paths:
+        find_and_load_yaml(path)
+    for profile in sorted(profiles, key=lambda x: x["name"]):
+        if "extensions" in profile:
+            print(f"{profile['name']}:")
+            if "$child_of" in profile["extensions"]:
+                del profile["extensions"]["$child_of"]
+            if "$parent_of" in profile["extensions"]:
+                del profile["extensions"]["$parent_of"]
+            for extension in sorted(
+                profile["extensions"],
+                key=lambda x: f"{profile['extensions'][x]['presence']},{x}",
+            ):
+                version = "any"
+                if "version" in profile["extensions"][extension]:
+                    version = profile["extensions"][extension]["version"]
+                print(
+                    f"-  {extension} {version} {profile['extensions'][extension]['presence']}"
+                )
+
+
+if __name__ == "__main__":
+    main()