1 files changed, 23 insertions, 0 deletions
diff --git a/lib/bundler/settings/validator.rb b/lib/bundler/settings/validator.rb
index 9aa1627fb2..0a57ea7f03 100644
--- a/lib/bundler/settings/validator.rb
+++ b/lib/bundler/settings/validator.rb
@@ -74,6 +74,29 @@ module Bundler
           fail!(key, value, "`#{other_key}` is current set to #{other_setting.inspect}", "the `#{conflicting.join("`, `")}` groups conflict")
         end
       end
+
+      rule %w[path], "relative paths are expanded relative to the current working directory" do |key, value, settings|
+        next if value.nil?
+
+        path = Pathname.new(value)
+        next if !path.relative? || !Bundler.feature_flag.path_relative_to_cwd?
+
+        path = path.expand_path
+
+        root = begin
+                 Bundler.root
+               rescue GemfileNotFound
+                 Pathname.pwd.expand_path
+               end
+
+        path = begin
+                 path.relative_path_from(root)
+               rescue ArgumentError
+                 path
+               end
+
+        set(settings, key, path.to_s)
+      end
     end
   end
 end