module Git
  # Lib class from https://github.com/voxpupuli/modulesync/pull/144/files
  #
  # Copyright [2018] [Dave Wongillies https://github.com/davewongillies]
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  class Lib
    # Monkey patch ls_files until https://github.com/ruby-git/ruby-git/pull/320 is resolved
    def ls_files(location = nil)
      location ||= "."
      hsh = {}
      command_lines("ls-files", ["--stage", location]).each do |line|
        (info, file) = line.split("\t")
        (mode, sha, stage) = info.split

        # rubocop:disable Security/Eval
        file = eval(file) if file =~ /^\".*\"$/ # This takes care of quoted strings returned from git
        # rubocop:enable Security/Eval

        hsh[file] = { path: file, mode_index: mode, sha_index: sha, stage: stage }
      end
      return hsh
    end
  end
end
