Move signatures stuff to logging.

utils/signatures.py

@@ -2,6 +2,7 @@
 import json
 import os.path
 import sys
+import logging
 
 from pano.matcher import Any, match
 
@@ -22,6 +23,8 @@
 )
 from .supplement import fetch_sigs
 
+logger = logging.getLogger(__name__)
+
 _abi = None
 _func = None
 
@@ -155,7 +158,7 @@ def match_score(func, hashes):
 def make_abi(hash_targets):
     global _abi
 
-    hash_name = str(list(hash_targets.keys())).encode("utf-8")
+    hash_name = str(sorted(list(hash_targets.keys()))).encode("utf-8")
     hash_name = hashlib.sha256(hash_name).hexdigest()
 
     dir_name = (
@@ -176,8 +179,7 @@ def make_abi(hash_targets):
 
         return _abi
 
-    if "--silent" not in sys.argv:
-        print("cache for PABI not found, generating...")
+    logger.info("Cache for PABI not found, generating...")
 
     hashes = list(hash_targets.keys())
 
@@ -220,4 +222,6 @@ def make_abi(hash_targets):
     with open(cache_fname, "w+") as f:
         f.write(json.dumps(result, indent=2))
 
+    logger.info("Cache for PABI generated.")
+
     return result