Class: Morpheus::Cli::SetPromptCommand

Inherits:
Object
  • Object
show all
Includes:
CliCommand
Defined in:
lib/morpheus/cli/commands/standard/set_prompt_command.rb

Instance Attribute Summary

Attributes included from CliCommand

#no_prompt

Instance Method Summary collapse

Methods included from CliCommand

#apply_options, #build_common_options, #build_option_type_options, #build_standard_add_options, #build_standard_delete_options, #build_standard_get_options, #build_standard_list_options, #build_standard_post_options, #build_standard_put_options, #build_standard_remove_options, #build_standard_update_options, #command_description, #command_name, #default_refresh_interval, #default_sigdig, #default_subcommand, #establish_remote_appliance_connection, #full_command_usage, #get_subcommand_description, #handle_subcommand, included, #interactive?, #my_help_command, #my_terminal, #my_terminal=, #parse_bytes_param, #parse_id_list, #parse_list_options, #parse_list_subtitles, #parse_passed_options, #parse_payload, #parse_query_options, #print, #print_error, #println, #prog_name, #puts, #puts_error, #raise_args_error, #raise_command_error, #render_response, #run_command_for_each_arg, #subcommand_aliases, #subcommand_description, #subcommand_usage, #subcommands, #usage, #validate_outfile, #verify_args!, #visible_subcommands

Instance Method Details

#handle(args) ⇒ Object 



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# File 'lib/morpheus/cli/commands/standard/set_prompt_command.rb', line 11

def handle(args)
  options = {}
  optparse = Morpheus::Cli::OptionParser.new do|opts|
    opts.banner = "Usage: morpheus #{command_name} [prompt]"
    opts.on('-h', '--help', "Print this help" ) do
      puts opts
      exit
    end
    variable_map = Morpheus::Cli::Echo.variable_map
    formatted_variable_map = "    " + variable_map.keys.join(' ')
    opts.footer = <<-EOT
Customize your morpheus shell prompt.

[prompt] is required. This is the string the terminal prints when you interact with it.

Examples: 
  set-prompt "morpheus $ "
  set-prompt "%cyanmorpheus> "
  set-prompt "[%magenta%remote%reset] %cyan%username> "
  set-prompt "%green%username%reset@%remote %magenta> %reset"
  set-prompt "%cyan%username%reset@%magenta%remote %cyanmorpheus> %reset"

The available variables are:
#{formatted_variable_map}

The default prompt is: "%cyanmorpheus> %reset"
The value may also be set through the enviroment variable MORPHEUS_PS1.
EOT
  end
  optparse.parse!(args)
  if args.count != 1
    print_error Morpheus::Terminal.angry_prompt
    puts_error  "wrong number of arguments, expected 1 and got (#{args.count}) #{args.inspect}\n#{optparse}"
    return 1
  end
  # do it
  self.my_terminal.prompt = args[0]
  # Morpheus::Terminal.instance.prompt = args[0]
  Morpheus::Cli::Shell.instance.recalculate_prompt()
  Morpheus::Cli::Echo.recalculate_variable_map()
  return 0
end