From 5dbb1ad2ded3fd954a10bc11aa04e6f8c8757639 Mon Sep 17 00:00:00 2001
From: flawedworld <flawedworld@flawed.world>
Date: Thu, 27 Jan 2022 22:36:56 +0000
Subject: [PATCH] external/extract_android_ota_payload: do not extract
 partitions built by AOSP

---
 .../extract_android_ota_payload.py              | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/external/extract_android_ota_payload/extract_android_ota_payload.py b/external/extract_android_ota_payload/extract_android_ota_payload.py
index 8844715..41b344e 100644
--- a/external/extract_android_ota_payload/extract_android_ota_payload.py
+++ b/external/extract_android_ota_payload/extract_android_ota_payload.py
@@ -112,7 +112,24 @@ def main(filename, output_dir):
   payload = Payload(payload_file)
   payload.Init()
 
+  blacklist_partitions = ["boot",
+                          "dtbo",
+                          "persist",
+                          "product",
+                          "recovery",
+                          "system",
+                          "system_ext",
+                          "userdata",
+                          "vbmeta",
+                          "vbmeta_system",
+                          "vbmeta_vendor",
+                          "vendor",
+                          "vendor_boot",
+                          "vendor_dlkm"]
+
   for p in payload.manifest.partitions:
+    if p.partition_name in blacklist_partitions:
+      continue
     name = p.partition_name + '.img'
     print("Extracting '%s'" % name)
     fname = os.path.join(output_dir, name)