Method: #help_msg

Defined in:
lib/tkextlib/pkg_checker.rb

#help_msg ⇒ Object 



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# File 'lib/tkextlib/pkg_checker.rb', line 17

def help_msg
  print "Usage: #{$0} [-l] [-v] [-h] [--] [dir]\n"
  print "\tIf dir is omitted, check the directory that this command exists.\n"
  print "\tAvailable options are \n"
  print "\t  -l : Add dir to $LOAD_PATH\n"
  print "\t       (If dir == '<parent>/tkextlib', add <parent> also.)\n"
  print "\t  -v : Verbose mode (show reason of fail)\n"
  print "\t  -h : Show this message\n"
  print "\t  -- : End of options\n"
end