class Byebug::SourceCommand

def description
  prettify <<-EOD
    source <file>
    Executes file <file> containing byebug commands.
  EOD
end

def execute
  return puts(self.class.help) if self.class.names.include?(@match[0])
  unless @state && @state.interface
    return errmsg(pr('source.errors.not_available'))
  end
  file = File.expand_path(@match[1]).strip
  unless File.exist?(file)
    return errmsg(pr('source.errors.not_found', file: file))
  end
  @state.interface.read_file(file)
end

def names
  %w(source)
end

def regexp
  /^\s* so(?:urce)? (?:\s+(\S+))? \s*$/x
end