diff options
-rw-r--r-- | tool/vcs.rb | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/tool/vcs.rb b/tool/vcs.rb index ca9c8964b5..db3e5cf4bc 100644 --- a/tool/vcs.rb +++ b/tool/vcs.rb @@ -125,14 +125,13 @@ class VCS end def self.detect(path) - @@dirs.each do |dir, klass, pred| - curr = path - loop { + curr = path + begin + @@dirs.each do |dir, klass, pred| return klass.new(curr) if pred ? pred[curr, dir] : File.directory?(File.join(curr, dir)) - prev, curr = curr, File.realpath(File.join(curr, '..')) - break if curr == prev # stop at the root directory - } - end + end + prev, curr = curr, File.realpath(File.join(curr, '..')) + end until curr == prev # stop at the root directory raise VCS::NotFoundError, "does not seem to be under a vcs: #{path}" end |