Class: OtpCli::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/otp-cli/config.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/otp-cli/config.rb', line 6

def initialize
	@file = ENV.fetch('OTP_CONFIG') { File.join Dir.home, '.otp' }
	FileUtils.touch @file unless File.exists? @file

	@otps = IO.readlines(@file).collect { |line| OTP.get line.chomp }
end

Instance Method Details

#add(secret) ⇒ Object 



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# File 'lib/otp-cli/config.rb', line 13

def add(secret)
	begin
		otp = OTP.get secret
	rescue
		raise "Invalid OTP secret #{secret}"
	end

	puts "Adding secret #{secret}"
	File.open(@file, 'a') do |f|
		f.puts secret
	end
	@otps << otp
	otp
end

#add_qrcode(path) ⇒ Object 



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# File 'lib/otp-cli/config.rb', line 28

def add_qrcode(path)
	data, = Open3.capture2 'zbarimg', '--raw', '-q', path
	self.add data.chomp
end

#otp(id) ⇒ Object 



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# File 'lib/otp-cli/config.rb', line 33

def otp(id)
	otp = @otps[id]
	raise 'No such OTP' unless otp
	otp
end

#select(filter) ⇒ Object 



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# File 'lib/otp-cli/config.rb', line 39

def select(filter)
	otps = if filter
			   @otps.select { |o| o.to_s.downcase.include? filter }
		   else
			   @otps
		   end

	case otps.size
	when 0
		raise 'No such OTP'
	when 1
		otp = otps.first
		puts otp
		otp
	else
		len = otps.size.to_s.size
		otps.each_with_index do |otp, n|
			puts "[#{(n + 1).to_s.rjust len}] #{otp}"
		end

		number = STDIN.gets.to_i - 1
		otps[number]
	end
end