# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 1541340383 -28800
# Node ID 419801742d0829183aeb2b0ad09f35e58c4c4317
# Parent  0e266166457fd6203eaa4c63c3c2fbd07a2a844f
topic: only add --publish flag to push if it's not already there

diff -r 0e266166457f -r 419801742d08 hgext3rd/topic/flow.py
--- a/hgext3rd/topic/flow.py	Mon Nov 05 16:04:01 2018 +0800
+++ b/hgext3rd/topic/flow.py	Sun Nov 04 22:06:23 2018 +0800
@@ -87,8 +87,9 @@
 
 def installpushflag(ui):
     entry = extensions.wrapcommand(commands.table, 'push', wrappush)
-    entry[1].append(('', 'publish', False,
-                    _('push the changeset as public')))
+    if not any(opt for opt in entry[1] if opt[1] == 'publish'): # hg <= 4.9
+        entry[1].append(('', 'publish', False,
+                         _('push the changeset as public')))
     extensions.wrapfunction(exchange.pushoperation, '__init__',
                             extendpushoperation)
     extensions.wrapfunction(exchange, '_pushdiscoveryphase', wrapphasediscovery)