Replace --contract-creation option by --bin-runtime

Default bytecode expected is now the contract creation bytecode.

mythril/interfaces/cli.py

@@ -48,7 +48,7 @@ def main():
             metavar='BYTECODEFILE', type=argparse.FileType('r'))
     inputs.add_argument('-a', '--address', help='pull contract from the blockchain', metavar='CONTRACT_ADDRESS')
     inputs.add_argument('-l', '--dynld', action='store_true', help='auto-load dependencies from the blockchain')
-    inputs.add_argument('--contract-creation', dest="is_contract_creation", action='store_true', help='Only when -c or -f is used. Consider the input bytecode as contract creation code.')
+    inputs.add_argument('--bin-runtime', action='store_true', help='Only when -c or -f is used. Consider the input bytecode as binary runtime code, default being the contract creation bytecode.')
 
     outputs = parser.add_argument_group('output formats')
     outputs.add_argument('-o', '--outform', choices=['text', 'markdown', 'json'], default='text',
@@ -175,10 +175,10 @@ def main():
 
         if args.code:
             # Load from bytecode
-            address, _ = mythril.load_from_bytecode(args.code, args.is_contract_creation)
+            address, _ = mythril.load_from_bytecode(args.code, args.bin_runtime)
         elif args.codefile:
             bytecode = ''.join([l.strip() for l in args.codefile if len(l.strip()) > 0])
-            address, _ = mythril.load_from_bytecode(bytecode, args.is_contract_creation)
+            address, _ = mythril.load_from_bytecode(bytecode, args.bin_runtime)
         elif args.address:
             # Get bytecode from a contract address
             address, _ = mythril.load_from_address(args.address)

mythril/mythril.py

@@ -278,12 +278,12 @@ class Mythril(object):
 
         print(self.eth_db.contract_hash_to_address(hash))
 
-    def load_from_bytecode(self, code, is_contract_creation=False):
+    def load_from_bytecode(self, code, bin_runtime=False):
         address = util.get_indexed_address(0)
-        if (is_contract_creation):
+        if (bin_runtime):
-            self.contracts.append(ETHContract(creation_code=code, name="MAIN", enable_online_lookup=self.enable_online_lookup))
-        else:
             self.contracts.append(ETHContract(code=code, name="MAIN", enable_online_lookup=self.enable_online_lookup))
+        else:
+            self.contracts.append(ETHContract(creation_code=code, name="MAIN", enable_online_lookup=self.enable_online_lookup))
         return address, self.contracts[-1]  # return address and contract object
 
     def load_from_address(self, address):