* lib/fileutils.rb (install): support preserve timestamp.

* instruby.rb (install): use FileUtils::install preserve mode.

* lib/un.rb: new.  % ruby -run -e cp -- -p foo bar

* lib/mkmf.rb: use un.rb instead of ftools.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4210 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 5 deletions

diff --git a/instruby.rb b/instruby.rb
index 3b139941fe..f005597ae2 100644
--- a/instruby.rb
+++ b/instruby.rb
@@ -55,12 +55,8 @@ include FileUtils::NoWrite if $dryrun
 @fileutils_label = ''
 
 def install(src, dest, options = {})
+  options[:preserve] = true
   super
-  return if options[:noop]
-  fu_each_src_dest(src, dest) do |s, d|
-    st = File.stat(s)
-    File.utime(st.atime, st.mtime, d)
-  end
 end
 
 $made_dirs = {}