Class: Antfarm::CPScript

Inherits:
SCParse::Command show all
Defined in:
lib/cpscript.rb

Overview

Extends SCParse::Command so it can be considered as a command.

Instance Attribute Summary

Attributes inherited from SCParse::Command

#commands, #name, #options, #parent

Instance Method Summary collapse

Methods inherited from SCParse::Command

#add_command, #execute_prerequisites?, #has_command?, #has_commands?, #parents, #prerequisites, #scparser, #set_execution_block, #set_prerequisites_block, #usage

Constructor Details

#initialize ⇒ CPScript

Returns a new instance of CPScript.



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# File 'lib/cpscript.rb', line 27

def initialize
  # set the command name to 'cp'
  super('cp-script')
end

Instance Method Details

#execute(args) ⇒ Object 



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# File 'lib/cpscript.rb', line 32

def execute(args)
  super(args)

  if defined?(USER_DIR)
    script = args.pop + '.rb'
    parents = args.join('/')
    location = File.expand_path("#{ANTFARM_ROOT}/lib/scripts/#{parents}/#{script}")
    if File.exists?(location)
      FileUtils.makedirs("#{USER_DIR}/scripts/#{parents}")
      FileUtils.cp(location, "#{USER_DIR}/scripts/#{parents}/")
      if parents.empty?
        puts "The script #{script} has been copied to #{USER_DIR}/scripts/"
      else
        puts "The script #{script} has been copied to #{USER_DIR}/scripts/#{parents}/"
      end
    else
      if parents.empty?
        puts "The script #{script} doesn't seem to exist.  Please try again."
      else
        puts "The script #{parents}/#{script} doesn't seem to exist.  Please try again."
      end
    end
  else
    puts "No custom user directory exists.  Please run 'antfarm db --initialize' first."
  end
end

#show_help ⇒ Object 



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# File 'lib/cpscript.rb', line 59

def show_help
  super

  puts "This command is used to copy scripts available in the core ANTFARM package to"
  puts "your user directory.  This is useful for utilizing existing core ANTFARM scripts"
  puts "as a basis for creating your own custom scripts."
  puts
  puts "As arguments to this command, specify the script you want to copy to your user"
  puts "directory.  For example: antfarm cp-script cisco parse-arp"
end