class Kamal::Configuration::Env attr_reader :secrets_keys, :clear, :secrets_file delegate :argumentize, to: Kamal::Utils def self.from_config(config:, secrets_file: nil) secrets_keys = config.fetch("secret", []) clear = config.fetch("clear", config.key?("secret") ? {} : config) new clear: clear, secrets_keys: secrets_keys, secrets_file: secrets_file end def initialize(clear:, secrets_keys:, secrets_file:) @clear = clear @secrets_keys = secrets_keys @secrets_file = secrets_file end def args [ "--env-file", secrets_file, *argumentize("--env", clear) ] end def secrets_io StringIO.new(Kamal::EnvFile.new(secrets).to_s) end def secrets @secrets ||= secrets_keys.to_h { |key| [ key, ENV.fetch(key) ] } end def secrets_directory File.dirname(secrets_file) end def merge(other) self.class.new \ clear: @clear.merge(other.clear), secrets_keys: @secrets_keys | other.secrets_keys, secrets_file: secrets_file end end