1 files changed, 44 insertions, 0 deletions
diff --git a/bin/modinfo.py b/bin/modinfo.py
new file mode 100644
index 000000000..015129f70
--- /dev/null
+++ b/bin/modinfo.py
@@ -0,0 +1,44 @@
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import os
+import pathlib
+import sys
+
+
+def OpenModuleInfoFile():
+    product_out = os.getenv("ANDROID_PRODUCT_OUT")
+    if not product_out:
+        if os.getenv("QUIET_VERIFYMODINFO") != "true":
+            sys.stderr.write("No ANDROID_PRODUCT_OUT. Try running 'lunch' first.\n")
+        sys.exit(1)
+    try:
+        return open(pathlib.Path(product_out) / "module-info.json")
+    except (FileNotFoundError, PermissionError):
+        if os.getenv("QUIET_VERIFYMODINFO") != "true":
+            sys.stderr.write("Could not find module-info.json. Please run 'refreshmod' first.\n")
+        sys.exit(1)
+
+
+def ReadModuleInfo():
+    with OpenModuleInfoFile() as f:
+        return json.load(f)
+
+def GetModule(modules, module_name):
+    if module_name not in modules:
+        sys.stderr.write(f"Could not find module '{module_name}' (try 'refreshmod' if there have been build changes?)\n")
+        sys.exit(1)
+    return modules[module_name]
+