bin/fernet-decrypt in fernet-cli-0.1 vs bin/fernet-decrypt in fernet-cli-0.3

@@ -1,60 +1,5 @@
 #!/usr/bin/env ruby
 
-require 'fernet'
-require 'optparse'
-require 'highline/import'
+require 'fernet/cli'
 
-options = {}
-OptionParser.new do |opts|
-  opts.banner = "Usage: fernet-decrypt [-p | -k <keyfile>] -i <ciphertext> -o <plaintext>"
-
-  opts.on("-v", "--[no-]verbose", "Run verbosely") do |v|
-    options[:verbose] = v
-  end
-  opts.on("-p", "--prompt", "Prompt for keys") do |prompt|
-    options[:prompt] = prompt
-  end
-  opts.on("-k", "--keyfile KEYFILE") do |keyfile|
-    options[:keyfile] = keyfile
-  end
-  opts.on("-i", "--infile CIPHERFILE") do |cipherfile|
-    options[:cipherfile] = cipherfile
-  end
-  opts.on("-o", "--outfile PLAINFILE") do |plainfile|
-    options[:plainfile] = plainfile
-  end
-  opts.on("--enforce-ttl") do |ttl|
-    options[:ttl] = true
-  end
-end.parse!
-
-if ENV["FERNET_CLI_KEY"].nil?
-  if options[:prompt]
-    KEY = ask("Enter Key: ") {|q| q.echo = false}
-  elsif options[:keyfile]
-    KEY = File.read(options[:keyfile]).chomp
-  end
-else
-  KEY=ENV["FERNET_CLI_KEY"]
-end
-
-if KEY.nil?
-  puts "i have no key"
-  exit(1)
-end
-
-if options[:cipherfile].nil? or (! File.readable?(options[:cipherfile]))
-  puts "can't read ciphertext file"
-  exit(1)
-end
-
-plaintext = Fernet.verifier(KEY.chomp, File.read(options[:cipherfile]),
-                            enforce_ttl: options[:ttl])
-if ! plaintext.valid?
-  puts "ciphertext corrupt"
-  exit(1)
-end
-
-File.open(options[:plainfile], "w+") do |f|
-  f.write(plaintext.message)
-end
+Fernet::CLI.new().decrypt