Class: R2do::App

Inherits:
Object
  • Object
show all
Includes:
R2do, Commands, Utility
Defined in:
lib/r2do.rb

Constant Summary

Constants included from R2do

VERSION

Instance Method Summary collapse

Methods included from Utility

calculate_path, load_state, save_state, show_help, show_version

Constructor Details

#initialize(args) ⇒ App

Creates an instance of the application.

Parameters:

  • args (Array) —

    the command line args.



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# File 'lib/r2do.rb', line 45

def initialize(args)
  @args = args

  @file_name = ".r2do.yml"
  @state = load_state(@file_name)

  @commands = create_commands()
end

Instance Method Details

#run ⇒ void

This method returns an undefined value.

Evaluates the command passed by the user and calls the corresponding application command.



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# File 'lib/r2do.rb', line 57

def run()
  option = @args[0]

  if @args.length > 0
    cmd = find_command(option)
    if not cmd.nil?
      begin
        cmd.execute(@args)
      rescue Exception => e
        UI.rescue(e)
      end
    else
      invalid_command(option)
    end
  else
    show_help(@args)
  end
end

#save ⇒ void

This method returns an undefined value.

Saves the state of the application



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# File 'lib/r2do.rb', line 79

def save()
  if @state.modified
    save_state(@file_name, @state)
  end
end