class Byebug::InfoCommand

def description
  <<-EOD.gsub(/^ {8}/, '')
    info[ subcommand]
    Generic command for showing things about the program being debugged.
  EOD
end

def execute
  return puts(InfoCommand.help) unless @match[1]
  args = @match[1].split(/[ \t]+/)
  param = args.shift
  subcmd = Command.find(Subcommands, param)
  return errmsg "Unknown info command #{param}\n" unless subcmd
  if @state.context
    send("info_#{subcmd.name}", *args)
  else
    errmsg "info_#{subcmd.name} not available without a context.\n"
  end
end

def help(subcmds = [])
  return description + format_subcmds if subcmds.empty?
  subcmd = subcmds.first
  return format_subcmd(subcmd) unless 'file' == subcmd && subcmds[2]
  subsubcmd = Command.find(InfoFileSubcommands, subcmds[2])
  return "\nInvalid \"file\" attribute \"#{args[2]}\"." unless subsubcmd
  subsubcmd.short_help
end

def info_file(*args)
  return info_files unless args[0]
  mode = args[1] || 'basic'
  subcmd = Command.find(InfoFileSubcommands, mode)
  return errmsg "Invalid parameter #{args[1]}\n" unless subcmd
  if %w(all basic).member?(subcmd.name)
    info_file_path(args[0])
    info_file_lines(args[0])
    if subcmd.name == 'all'
      info_file_breakpoints(args[0])
      info_file_mtime(args[0])
      info_file_sha1(args[0])
    end
  else
    puts("File #{args[0]}") if subcmd.name != 'path'
    send("info_file_#{subcmd.name}", args[0])
  end
end

def names
  %w(info)
end

def regexp
  /^\s* i(?:nfo)? (?:\s+(.+))? \s*$/x
end