From 00459aa89f82c6e7b139e7700c88d7650b01d411 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 Jan 2015 06:50:24 +0000
Subject: vcs.rb: search svn directory

* tool/vcs.rb (VCS::SVN#wcroot): search svn directory by
  traversing parent directories for old svn.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/vcs.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'tool')

diff --git a/tool/vcs.rb b/tool/vcs.rb
index 9f7c3a5ea7..1f4f5ff0e0 100644
--- a/tool/vcs.rb
+++ b/tool/vcs.rb
@@ -161,7 +161,13 @@ class VCS
         info = get_info
         @wcroot = info[/<wcroot-abspath>(.*)<\/wcroot-abspath>/, 1]
         unless @wcroot
-          STDERR.puts info.gsub(/^/, 'SVNINFO: ')
+          parent = File.realpath(@srcdir)
+          begin
+            parent = File.dirname(wkdir = parent)
+            if File.directory?(wkdir + "/.svn")
+              break @wcroot = wkdir
+            end
+          end until parent == wkdir
         end
       end
       @wcroot
-- 
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