nobu	2014-12-15 10:02:46 +0900 (Mon, 15 Dec 2014)

  New Revision: 48839

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48839

  Log:
    vcs.rb: non-string path
    
    * tool/vcs.rb (VCS#get_revisions, VCS::SVN.get_revisions): allow
      path to be other than a string.

  Modified files:
    trunk/tool/vcs.rb
Index: tool/vcs.rb
===================================================================
--- tool/vcs.rb	(revision 48838)
+++ tool/vcs.rb	(revision 48839)
@@ -71,7 +71,9 @@ class VCS https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L71
   # return a pair of strings, the last revision and the last revision in which
   # +path+ was modified.
   def get_revisions(path)
-    path = relative_to(path)
+    if String === path or path.respond_to?(:to_path)
+      path = relative_to(path)
+    end
     last, changed, modified, *rest = (
       begin
         if NullDevice
@@ -103,7 +105,7 @@ class VCS https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L105
   def relative_to(path)
     if path
       srcdir = File.realpath(@srcdir)
-      path = File.realpath(path)
+      path = File.realdirpath(path)
       list1 = srcdir.split(%r{/})
       list2 = path.split(%r{/})
       while !list1.empty? && !list2.empty? && list1.first == list2.first
@@ -124,7 +126,7 @@ class VCS https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L126
     register(".svn")
 
     def self.get_revisions(path, srcdir = nil)
-      if srcdir and %r'\A(?:[^/]+:|/)' !~ path
+      if srcdir and (String === path or path.respond_to?(:to_path))
         path = File.join(srcdir, path)
       end
       info_xml = IO.pread(%W"svn info --xml #{path}")

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