diff options
| -rw-r--r-- | tool/vcs.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tool/vcs.rb b/tool/vcs.rb index db3e5cf4bc..b97334ecfb 100644 --- a/tool/vcs.rb +++ b/tool/vcs.rb @@ -124,12 +124,16 @@ class VCS @@dirs << [dir, self, pred] end - def self.detect(path) + def self.detect(path, uplevel_limit: 0) curr = path begin @@dirs.each do |dir, klass, pred| return klass.new(curr) if pred ? pred[curr, dir] : File.directory?(File.join(curr, dir)) end + if uplevel_limit + break if uplevel_limit.zero? + uplevel_limit -= 1 + 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}" |