Included gomill framework for SGF and GTP support, and sketched out SGF game-loading code.

gomill/examples/mogo_wrapper.py

@@ -0,0 +1,46 @@
+"""Proxy for making mogo a better-behaved GTP engine.
+
+This means the controller sees gomill's GTP implementation, not mogo's.
+
+This makes quarry willing to run mogo, for example.
+
+"""
+
+import sys
+
+from gomill import gtp_engine
+from gomill import gtp_proxy
+
+def handle_version(args):
+    # Override remarkably verbose version response
+    return "2007 public release"
+
+def main(executable):
+    try:
+        if sys.argv[1] not in ("--9", "--13", "--19"):
+            raise ValueError
+        size = sys.argv[1][2:]
+    except Exception:
+        sys.exit("mogo_wrapper: first parameter must be --9, --13, or --19")
+
+    def handle_boardsize(args):
+        # No need to pass this down to mogo.
+        try:
+            if args[0] != size:
+                raise gtp_engine.GtpError("board size %s only please" % size)
+        except IndexError:
+            gtp_engine.report_bad_arguments()
+
+    proxy = gtp_proxy.Gtp_proxy()
+    proxy.set_back_end_subprocess([executable] + sys.argv[1:])
+    proxy.engine.add_command("version", handle_version)
+    proxy.engine.add_command("boardsize", handle_boardsize)
+    proxy.pass_command("boardsize", [size])
+    try:
+        proxy.run()
+    except KeyboardInterrupt:
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main("mogo")
+