# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 1467279110 -3600
# Node ID 7d88fde2309f6abc1ff81a9764122d8c6d35fca7
# Parent  fd93b15b5c30d16fd9c9eba61402d07fc4085db3
extensions: move uisetup and extsetup to standalone functions

This is to make them wrap-able. chgserver wants to know if an extension
accesses config or environment variables during uisetup and extsetup and
include them in confighash accordingly.

diff -r fd93b15b5c30 -r 7d88fde2309f mercurial/extensions.py
--- a/mercurial/extensions.py	Fri Jul 01 16:02:56 2016 -0500
+++ b/mercurial/extensions.py	Thu Jun 30 10:31:50 2016 +0100
@@ -127,6 +127,21 @@
         fn(loaded=True)
     return mod
 
+def _runuisetup(name, ui):
+    uisetup = getattr(_extensions[name], 'uisetup', None)
+    if uisetup:
+        uisetup(ui)
+
+def _runextsetup(name, ui):
+    extsetup = getattr(_extensions[name], 'extsetup', None)
+    if extsetup:
+        try:
+            extsetup(ui)
+        except TypeError:
+            if extsetup.func_code.co_argcount != 0:
+                raise
+            extsetup() # old extsetup with no ui argument
+
 def loadall(ui):
     result = ui.configitems("extensions")
     newindex = len(_order)
@@ -148,19 +163,10 @@
             ui.traceback()
 
     for name in _order[newindex:]:
-        uisetup = getattr(_extensions[name], 'uisetup', None)
-        if uisetup:
-            uisetup(ui)
+        _runuisetup(name, ui)
 
     for name in _order[newindex:]:
-        extsetup = getattr(_extensions[name], 'extsetup', None)
-        if extsetup:
-            try:
-                extsetup(ui)
-            except TypeError:
-                if extsetup.func_code.co_argcount != 0:
-                    raise
-                extsetup() # old extsetup with no ui argument
+        _runextsetup(name, ui)
 
     # Call aftercallbacks that were never met.
     for shortname in _aftercallbacks: