# -*- encoding : utf-8 -*- difficulty 2 description "You committed too soon. Now you want to undo the last commit, while keeping the index." setup do repo.init FileUtils.touch("README") repo.add("README") repo.commit_all("Initial commit") FileUtils.touch("newfile.rb") repo.add("newfile.rb") repo.commit_all("Premature commit") end solution do return false unless File.exists?("newfile.rb") && repo.status.files.keys.include?("newfile.rb") return false if repo.status.files["newfile.rb"].untracked || repo.commit_count > 1 true end hint do puts "What are some options you can use with `git reset`?" end