fix #145 - broken CLI required loading active_support/string

Author: ch1ago

lib/oauth/cli.rb

@@ -5,9 +5,14 @@
 require 'oauth/cli/authorize_command'
 require 'oauth/cli/sign_command'
 require 'oauth/cli/version_command'
+require 'active_support/core_ext/string/inflections'
 
 module OAuth
   class CLI
+    def self.puts_red(string)
+      puts "\033[0;91m#{string}\033[0m"
+    end
+
     ALIASES = {
       'h' => 'help',
       'v' => 'version',
@@ -43,6 +48,7 @@ def parse_command(command)
       when *ALIASES.values
         command
       else
+        OAuth::CLI.puts_red "Command '#{command}' not found"
         'help'
       end
     end

lib/oauth/cli/base_command.rb

@@ -12,7 +12,7 @@ def run
       if missing.empty?
         _run
       else
-        # puts "Options missing to OAuth CLI: #{options}"
+        show_missing(missing)
         puts option_parser.help
       end
     end
@@ -25,6 +25,11 @@ def required_options
 
     attr_reader :options
 
+    def show_missing(array)
+      array = array.map { |s| "--#{s}" }.join(' ')
+      OAuth::CLI.puts_red "Options missing to OAuth CLI: #{array}"
+    end
+
     def xmpp?
       options[:xmpp]
     end