module GemfileEntry

# File lib/gemfile_entry.rb, line 14
def self.active(gem1)
  # NOTE: The delete and gsub commands do not work for removing
  # substrings containing dashes.
  # As a result, - is converted to +.
  path = `bundle show #{gem1}`
  path_last = path.split('/').last
  path_last_u = path_last.tr('-', '+')
  gem1_u = gem1.tr('-', '+')
  version = path_last_u.gsub(gem1_u, '').delete('+').delete("\n")
  gemfile_line = "gem '#{gem1}', '#{version}'"
  gemfile_line
end

# File lib/gemfile_entry.rb, line 5
def self.latest(gem1)
  # rubocop:disable Metrics/LineLength
  version_json = `curl -s https://rubygems.org/api/v1/versions/#{gem1}/latest.json`
  # rubocop:enable Metrics/LineLength
  version = version_json.delete('"').delete('{\version\:\)').delete('\}')
  gemfile_line = "gem '#{gem1}', '#{version}'"
  gemfile_line
end