From 604f123067c76e4fd84647e006217a4a990e326d Mon Sep 17 00:00:00 2001
From: InsanePrawn <insane.prawny@gmail.com>
Date: Fri, 6 Jan 2023 04:22:46 +0100
Subject: [PATCH] image/fastboot: flash_image(): add optional sparse_size
 parameter

---
 image/fastboot.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/image/fastboot.py b/image/fastboot.py
index a2ce7a6..d8816bf 100644
--- a/image/fastboot.py
+++ b/image/fastboot.py
@@ -1,6 +1,8 @@
 import logging
 import subprocess
 
+from typing import Optional
+
 
 def fastboot_erase_dtbo():
     logging.info("Fastboot: Erasing DTBO")
@@ -14,10 +16,11 @@ def fastboot_erase_dtbo():
     )
 
 
-def fastboot_flash(partition, file):
+def fastboot_flash(partition: str, file: str, sparse_size: Optional[str] = None):
     logging.info(f"Fastboot: Flashing {file} to {partition}")
     result = subprocess.run([
         'fastboot',
+        *(['-S', sparse_size] if sparse_size is not None else []),
         'flash',
         partition,
         file,