Class: Dmp::CLI

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

Overview

Command line interface for DMP

Instance Method Summary collapse

Instance Method Details

#about ⇒ Object 



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# File 'lib/dmp/cli.rb', line 71

def about
  # Displays banner, version number and author
  puts Dmp::BANNER.bold.red
  puts 'version: '.bold + Dmp::VERSION.green
  puts 'author: '.bold + '@__franccesco'.green
  puts 'homepage: '.bold + 'https://github.com/franccesco/dmp'.green
  puts 'learn more: '.bold + 'https://codingdose.info'.green
  puts # extra line, somehow I like them.
end

#check_pass ⇒ Object 



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# File 'lib/dmp/cli.rb', line 52

def check_pass
  puts 'Enter your password, press ENTER when you\'re done.'
  password = ask('Password (hidden):'.yellow, echo: false)

  # if no password set, just exit
  if password.empty?
    puts "Aborted.".red.bold
    exit
  end

  vuln_count = Dmp.check_pwned(password)
  if vuln_count
    puts " Your password appears in #{vuln_count} datasets!".red.bold
  else
    puts " Your password was not found in a dataset.".green.bold
  end
end

#gen_pass(pass_length = 7) ⇒ Object 



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# File 'lib/dmp/cli.rb', line 19

def gen_pass(pass_length = 7)
  # Generate colored passphrase
  passphrase = Dmp.gen_passphrase(pass_length.to_i)

  # if flag clipboard is 'true' then copy passphrase to clipboard
  if options[:clipboard]
    Clipboard.copy(passphrase.join(' '))
  end

  # if flag hibp is 'true' then alert the user
  if options[:hibp]
    vuln_count = Dmp.check_pwned(passphrase)
  end

  # colors array will be used to pick a randomized sample
  # removing black cause it looks ugly in terminals
  colors = String.colors
  colors.delete(:black)

  passphrase.map! do |phrase|
    rand_color = colors.sample
    phrase.colorize(rand_color)
  end
  puts '- Passphrase: '.bold + passphrase.join(' ')
  puts '- Copied to clipboard.'.bold.green if options[:clipboard]
  if vuln_count
    puts "- WARNING: Passphrase appears in #{vuln_count} datasets!".red.bold
  elsif options[:hibp]
    puts '- Password was not found in a dataset.'.green.bold
  end
end