(WIP) Namecoin: Handle Bitcoin Core style options in name_show

TODO: Needs rebase once 5147, 5574, 5653, and 5660 merged upstream.

electrum_nmc/electrum/commands.py

@@ -1132,7 +1132,15 @@ async def getfeerate(self, fee_method=None, fee_level=None):
         return self.config.fee_per_kb(dyn=dyn, mempool=mempool, fee_level=fee_level)
 
     @command('n')
-    async def name_show(self, identifier, stream_id=None):
+    async def name_show(self, identifier, options=None, stream_id=None):
+        # Handle Bitcoin-Core-style options
+        if options is not None:
+            if "streamID" in options:
+                if stream_id is None:
+                    stream_id = options["streamID"]
+                else:
+                    raise Exception("stream_id specified in both Electrum and Core style")
+
         # TODO: support non-ASCII encodings
         identifier_bytes = identifier.encode("ascii")
         sh = name_identifier_to_scripthash(identifier_bytes)
@@ -1372,6 +1380,7 @@ def eval_bool(x: str) -> bool:
     'value':       (None, "The value to assign to the name"),
     'trigger_txid':(None, "Broadcast the transaction when this txid reaches the specified number of confirmations"),
     'trigger_name':(None, "Broadcast the transaction when this name reaches the specified number of confirmations"),
+    'options':     (None, "Options in Bitcoin-Core-style dict"),
 }