bin/krypton in krypton-0.1.8 vs bin/krypton in krypton-0.2.0

@@ -11,14 +11,14 @@
 
 options = {}
 options[:outfile] = ''
 options[:raw] = false
 OptionParser.new do |opts|
-  opts.banner = "A command-line tool to encrypt and decrypt data in multiple formats.\n\nUsage: #{File.basename($PROGRAM_NAME)} [options] [task] \"message\" \"key\"\nKrypton version: #{Paint[VERSION, '#2ecc71']}"
+  opts.banner = "A command-line tool to encrypt and decrypt data in multiple formats.\n\nUsage: #{File.basename($PROGRAM_NAME)} [options] [task] \"data\" [\"key\"]\nKrypton version: #{Paint[VERSION, '#2ecc71']}"
   opts.separator Paint["\nGlobal Options: ", '#95a5a6']
 
-  opts.on('-s', '--std', 'Print output suitable for piping.') do 
+  opts.on('-s', '--std', 'Print output suitable for piping.') do
     options[:std] = true
   end
 
   opts.on('-o OUTFILE', '--outfile OUTFILE', String, 'A file to save the output in') do |v|
     options[:outfile] = v
@@ -70,26 +70,25 @@
       puts result.strip
     else
       puts "#{ARGV[ARGV.length - 2] + ' => '}#{Paint[result.strip, '#2ecc71']}"
     end
     exit 0
-  
-  
+
   # HASHING
   when 'hash'
 
     data = ARGV[ARGV.length - 1] || gets
 
     result = Krypton::SHA.hash(data, options[:raw])
-    
+
     if options[:std]
       puts result.strip
     else
       puts "#{data + ' => '}#{Paint[result.strip, '#2ecc71']}"
     end
     exit 0
-  
+
   when 'uuid'
     if options[:std]
       puts SecureRandom.uuid
     else
       puts Paint[SecureRandom.uuid, '#2ecc71']
@@ -106,11 +105,11 @@
       else
         puts "#{secret + ' => ' + Paint[ROTP::TOTP.new(secret).now,'#2ecc71']}"
       end
       exit 0
     end
-  
+
   when 'b64e'
     data = ARGV[ARGV.length - 1] || gets
     if options[:std]
       puts Krypton::B64.encode(data, options[:urlsafe])
     else
@@ -132,9 +131,25 @@
       puts Krypton::SHA.checksum(filename, options[:raw])
     else
       puts "#{filename} => #{Paint[Krypton::SHA.checksum(filename, options[:raw]), '#2ecc71']}"
     end
     exit 0
+  when 'lookup'
+    hashes_key = ENV['HASHES_API_KEY']
+    hash = ARGV[ARGV.length - 1]
+    if hashes_key.nil?
+      puts "A valid hashes.org API key is required to use this feature."
+      puts "Please set the environment variable HASHES_API_KEY to your key."
+      exit 1
+    end
+
+    begin
+      Krypton::Lookup.lookup(hash, hashes_key)
+    rescue StandardError => e
+      puts "ERROR: #{e.message}"
+      exit 1
+    end
+
   else
     puts "#{opt} is not a valid action!"
     exit 1
   end
 end