set :ry_path, '$HOME/.local'

task :ry, :env do |_, args|
  unless args[:env]
    print_status "Task 'ry' without argument will use default Ruby version."
  end

  comment "ry to version: '#{args[:env] || '**not specified**'}"
  comment 'Loading ry'

  command %(
    if [[ ! -e "#{fetch(:ry_path)}/bin" ]]; then
      echo "! ry not found"
      echo "! If ry is installed, check your :ry_path setting."
      exit 1
    fi
  )
  command "export PATH='#{fetch(:ry_path)}/bin:$PATH'"
  command 'eval "$(ry setup)"'
  command "RY_RUBY='#{args[:env]}'"
  command %(
    if [ -n "$RY_RUBY" ]; then
      #{echo_cmd 'ry use $RY_RUBY'} || exit 1
    fi
  )
end