fix: carry PR #42 recovery.img extraction into the rewrite

- add recovery.img to boot image processing in the Python extractor
- unpack recovery ramdisks in the rewrite-native path
- extract recovery device trees for parity with other boot image handlers

Author: deadman96385

dumpyarabot/firmware_extractor.py

@@ -165,9 +165,16 @@ async def _extract_fsg_partition(self):
             safe_remove_file(fsg_file)
             console.print("[green]Successfully extracted fsg.mbn[/green]")
 
-    async def process_boot_images(self) -> None:
-        """Process boot images (boot.img, vendor_boot.img, etc.)."""
-        boot_images = ["init_boot.img", "vendor_kernel_boot.img", "vendor_boot.img", "boot.img", "dtbo.img"]
+    async def process_boot_images(self) -> None:
+        """Process boot images (boot.img, vendor_boot.img, etc.)."""
+        boot_images = [
+            "init_boot.img",
+            "vendor_kernel_boot.img",
+            "vendor_boot.img",
+            "boot.img",
+            "recovery.img",
+            "dtbo.img",
+        ]
 
         # Move boot images to work directory root if they're in subdirectories
         for image_name in boot_images:
@@ -191,12 +198,14 @@ async def _process_single_boot_image(self, image_path: Path):
 
         console.print(f"[blue]Processing {image_name}...[/blue]")
 
-        if image_name == "boot.img":
-            await self._process_boot_img(image_path, output_dir)
-        elif image_name in ["vendor_boot.img", "vendor_kernel_boot.img", "init_boot.img"]:
-            await self._process_vendor_boot_img(image_path, output_dir)
-        elif image_name == "dtbo.img":
-            await self._process_dtbo_img(image_path, output_dir)
+        if image_name == "boot.img":
+            await self._process_boot_img(image_path, output_dir)
+        elif image_name == "recovery.img":
+            await self._process_recovery_img(image_path, output_dir)
+        elif image_name in ["vendor_boot.img", "vendor_kernel_boot.img", "init_boot.img"]:
+            await self._process_vendor_boot_img(image_path, output_dir)
+        elif image_name == "dtbo.img":
+            await self._process_dtbo_img(image_path, output_dir)
 
     async def _process_boot_img(self, image_path: Path, output_dir: Path):
         """Process boot.img with comprehensive analysis."""
@@ -218,16 +227,25 @@ async def _process_boot_img(self, image_path: Path, output_dir: Path):
         # Extract and process device tree blobs
         await self._extract_device_trees(image_path, output_dir)
 
-    async def _process_vendor_boot_img(self, image_path: Path, output_dir: Path):
-        """Process vendor_boot.img or similar images."""
-        output_dir.mkdir(exist_ok=True)
+    async def _process_vendor_boot_img(self, image_path: Path, output_dir: Path):
+        """Process vendor_boot.img or similar images."""
+        output_dir.mkdir(exist_ok=True)
 
         # Extract contents if using alternative dumper
         if self.firmware_extractor_path.exists():
             await self._unpack_boot_image(image_path, output_dir)
 
-        # Extract device tree blobs
-        await self._extract_device_trees(image_path, output_dir)
+        # Extract device tree blobs
+        await self._extract_device_trees(image_path, output_dir)
+
+    async def _process_recovery_img(self, image_path: Path, output_dir: Path):
+        """Process recovery.img by unpacking the image and extracting its ramdisk."""
+        output_dir.mkdir(exist_ok=True)
+
+        if self.firmware_extractor_path.exists():
+            await self._unpack_boot_image(image_path, output_dir)
+
+        await self._extract_device_trees(image_path, output_dir)
 
     async def _process_dtbo_img(self, image_path: Path, output_dir: Path):
         """Process dtbo.img."""
@@ -447,4 +465,3 @@ async def _process_oppo_images(self):
                     console.print(f"[green]Extracted {img_file.name}[/green]")
                 else:
                     console.print(f"[yellow]Failed to extract {img_file.name}[/yellow]")
-