Merge pull request #117 from doronz88/feature/optional_lief

client: make lief an optional dependency

src/rpcclient/requirements.txt

@@ -8,4 +8,3 @@ dataclasses; python_version<"3.7"
 pygments
 objc_types_decoder
 pycrashreport>=0.0.8
-lief

src/rpcclient/rpcclient/darwin/darwin_lief.py

@@ -1,8 +1,12 @@
+import logging
 import plistlib
 import struct
 from typing import Mapping
 
-import lief
+try:
+    import lief
+except ImportError:
+    logging.warning('failed to import lief. install seperately to use LIEF features')
 
 from rpcclient.common import path_to_str
 from rpcclient.darwin.consts import kSecCodeMagicEntitlement

src/rpcclient/rpcclient/lief.py

@@ -1,7 +1,11 @@
+import logging
 from collections import namedtuple
 from typing import Mapping
 
-import lief
+try:
+    import lief
+except ImportError:
+    logging.warning('failed to import lief. install seperately to use LIEF features')
 
 from rpcclient.common import path_to_str