ifchange.bat: --color option

* win32/ifchange.bat: added --color option for the compatibility
  with tool/ifchange.  do nothing right now.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/win32/ifchange.bat b/win32/ifchange.bat
index c95203181a..f7ed58ffa5 100755
--- a/win32/ifchange.bat
+++ b/win32/ifchange.bat
@@ -4,6 +4,7 @@
 set timestamp=

 set keepsuffix=

 set empty=

+set color=auto

 :optloop

 for %%I in (%1) do set opt=%%~I

 if "%opt%" == "--timestamp" (

@@ -26,6 +27,14 @@ if "%opt%" == "--timestamp" (
     set empty=yes

     shift

     goto :optloop

+) else if "%opt%" == "--color" (

+    set color=always

+    shift

+    goto :optloop

+) else if "%opt:~0,8%" == "--color=" (

+    set color=%opt:~8%

+    shift

+    goto :optloop

 )

 if "%opt%" == "" goto :end