Class: CICI::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/cici/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/cici/cli.rb', line 18

def initialize
  @options = parse_options

  @ui = CICI::UI.new(@options.verbose, @options.debug)
  @ui.debug("Options: #{@options}")

  @config = CICI::Config.new(@ui)
  @config.load

  @decrypter = CICI::Decrypt.new(@ui, @config)
  @encrypter = CICI::Encrypt.new(@ui, @decrypter, @config)

  run_command
end

Instance Method Details

#decrypt ⇒ Object 



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# File 'lib/cici/cli.rb', line 91

def decrypt
  @decrypter.start(@options.set)
end

#encrypt ⇒ Object 



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# File 'lib/cici/cli.rb', line 87

def encrypt
  @encrypter.start
end

#parse_options ⇒ Object 



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# File 'lib/cici/cli.rb', line 50

def parse_options
  options = Options.new
  options.verbose = false
  options.debug = false

  opt_parser = OptionParser.new do |opts|
    opts.banner = 'Usage: cici encrypt|decrypt [options]'

    opts.on('-v', '--version', 'Print version') do
      puts CICI::Version.get
      exit
    end
    opts.on('--verbose', 'Verbose output') do
      options.verbose = true
    end
    opts.on('--debug', 'Debug output (also turns on verbose)') do
      options.verbose = true
      options.debug = true
    end
    opts.on('--set SET_NAME', 'Set to decrypt (Note: option ignored for encrypt command)') do |set_name|
      options.set = set_name
    end
    opts.on('-h', '--help', 'Prints this help') do
      puts opts
      exit
    end
  end

  help = opt_parser.help
  options.help = help
  abort(help) if ARGV.empty?

  opt_parser.parse!(ARGV)

  options
end

#print_help(exit_code) ⇒ Object 



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# File 'lib/cici/cli.rb', line 45

def print_help(exit_code)
  puts @options.help
  exit exit_code
end

#run_command ⇒ Object 



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# File 'lib/cici/cli.rb', line 33

def run_command
  case ARGV[0]
  when 'encrypt'
    encrypt
  when 'decrypt'
    decrypt
  else
    @ui.fail('Command invalid.')
    print_help(1)
  end
end