Merge pull request #24 from doronz88/feature/device-support-api

ipsw: add `create_device_support()` method

ipsw_parser/__main__.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python3
 import logging
-import plistlib
-from datetime import datetime
 from pathlib import Path
 from typing import IO
 from zipfile import ZipFile
@@ -66,23 +64,7 @@ def extract(file: IO, output: str) -> None:
 @click.argument('file', type=click.Path(exists=True, file_okay=True, dir_okay=False))
 def device_support(file: IO) -> None:
     """ Create DeviceSupport directory """
-    device_support_path = Path('~/Library/Developer/Xcode/iOS DeviceSupport').expanduser()
-    ipsw = IPSW(ZipFile(file))
-    device_support_path /= (f'{ipsw.build_manifest.supported_product_types[0]} '
-                            f'{ipsw.build_manifest.product_version} ({ipsw.build_manifest.product_build_version})')
-    build_identity = ipsw.build_manifest.build_identities[0]
-    symbols_path = device_support_path / 'Symbols'
-    build_identity.extract_dsc(symbols_path)
-    for file in (symbols_path / 'private/preboot/Cryptexes/OS/System/Library/Caches/com.apple.dyld').iterdir():
-        file.unlink()
-    (device_support_path / 'Info.plist').write_bytes(plistlib.dumps({
-        'DSC Extractor Version': '1228.0.0.0.0',
-        'DateCollected': datetime.now(),
-        'Version': '16.0',
-    }))
-    (device_support_path / '.finalized').write_bytes(plistlib.dumps({}))
-    (device_support_path / '.processed_dyld_shared_cache_arm64e').touch()
-    (device_support_path / '.processing_lock').touch()
+    IPSW(ZipFile(file)).create_device_support()
 
 
 if __name__ == '__main__':

ipsw_parser/ipsw.py

@@ -1,6 +1,9 @@
 import logging
+import plistlib
 import zipfile
 from contextlib import contextmanager
+from datetime import datetime
+from pathlib import Path
 from typing import List
 
 from cached_property import cached_property
@@ -109,3 +112,21 @@ def get_development_files(self) -> List[str]:
                 if release in entry.lower():
                     result.append(entry)
         return result
+
+    def create_device_support(self) -> None:
+        device_support_path = Path('~/Library/Developer/Xcode/iOS DeviceSupport').expanduser()
+        device_support_path /= (f'{self.build_manifest.supported_product_types[0]} '
+                                f'{self.build_manifest.product_version} ({self.build_manifest.product_build_version})')
+        build_identity = self.build_manifest.build_identities[0]
+        symbols_path = device_support_path / 'Symbols'
+        build_identity.extract_dsc(symbols_path)
+        for file in (symbols_path / 'private/preboot/Cryptexes/OS/System/Library/Caches/com.apple.dyld').iterdir():
+            file.unlink()
+        (device_support_path / 'Info.plist').write_bytes(plistlib.dumps({
+            'DSC Extractor Version': '1228.0.0.0.0',
+            'DateCollected': datetime.now(),
+            'Version': '16.0',
+        }))
+        (device_support_path / '.finalized').write_bytes(plistlib.dumps({}))
+        (device_support_path / '.processed_dyld_shared_cache_arm64e').touch()
+        (device_support_path / '.processing_lock').touch()