[PATCH 3 of 3] color: respect HGPLAIN

[steve at borho.org]

# HG changeset patch
# User Steve Borho <steve at borho.org>
# Date 1270562058 18000
# Node ID a41b7a60e2b752b50df39c123d725ae9520b6e2a
# Parent  61d532b84712ed20db328bc7adea80591d931b8c
color: respect HGPLAIN

diff --git a/hgext/color.py b/hgext/color.py
--- a/hgext/color.py
+++ b/hgext/color.py
@@ -171,6 +171,8 @@
         return orig(*[style(str(a), label) for a in args], **opts)
 
 def uisetup(ui):
+    if ui.plain():
+        return
     global mode
     mode = ui.config('ui', 'color', 'auto')
     if mode == 'auto':