Class: Senha::CLI::Application

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

Overview

The Application class is responsible for the

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Application

Creates a new instance of the Application Class



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# File 'lib/senha/cli/application.rb', line 36

def initialize
end

Instance Method Details

#parse_arguments ⇒ Object

Parses the command line arguments



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# File 'lib/senha/cli/application.rb', line 40

def parse_arguments
	begin
		options = {}

		options[:length] = 10
		options[:count] = 1

		opts = OptionParser.new do |opt|
			opt.banner =	"#{APP_NAME} v#{VERSION}\nJacob Hammack\nhttp://www.hammackj.com\n\n"
			opt.banner << "Usage: #{APP_NAME} <options>"
			opt.separator('')
			opt.separator("Password Options")

			opt.on("-n", "--numbers", "Use digits [0-9] in the password generation") do |n|
				options[:numbers] = n
			end

			opt.on("-p", "--punctuation", "Use punctuation in the password generation") do |p|
				options[:punct] = p
			end

			opt.on("-s", "--symbols", "Use symbols in the password generation") do |s|
				options[:symbols] = s
			end

			opt.on("-l", "--lowercase", "Use lowercase [a-z] in the password generation") do |l|
				options[:lowercase] = l
			end

			opt.on("-u", "--uppercase", "Use uppercase [A-Z] in the password generation") do |u|
				options[:uppercase] = u
			end

			opt.on("-a", "--all-characters", "Use all available character sets for password generationA") do |a|
				options[:all] = a
			end

			opt.separator ''
			opt.separator 'Other Options'

			opt.on("--count COUNT", Integer, "Number of passwords to generate, default is 1") do |count|
				options[:count] = count#.to_i
			end

			opt.on("--length LENGTH", Integer, "Use uppercase in the password generation, default is 10") do |length|
				options[:length] = length#.to_i
			end

			opt.on_tail('-v', '--version', "Shows application version information") do
				puts "#{APP_NAME} - #{VERSION}"
				exit
			end

			opt.on_tail("-?", "--help", "Show this message") do
				puts opt.to_s + "\n"
				exit
			end

		end

		if ARGV.length != 0
	    opts.parse!
	  else
	    puts opts.to_s + "\n"
		  exit
		end

		options
	rescue OptionParser::MissingArgument => m
		puts opts.to_s + "\n"
		exit
	rescue OptionParser::InvalidOption => i
		puts opts.to_s + "\n"
		exit
	end
end

#run ⇒ Object

Main body of the Application class



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# File 'lib/senha/cli/application.rb', line 118

def run
	options = parse_arguments

	gen = Senha::Base::Generator.new(options)

	options[:count].times do
		puts gen.password(options[:length])
	end
end