bin/caramelize in caramelize-0.4.0 vs bin/caramelize in caramelize-1.0.0

@@ -4,11 +4,11 @@
 require 'commander/import'
 
 # :name is optional, otherwise uses the basename of this executable
 program :name, 'caramelize'
 program :version, Caramelize::VERSION
-program :description, 'TODO'
+program :description, 'With Caramelize you can migrate any wiki to git-based Gollum wiki repositories.'
 program :help, 'Author', 'Daniel Senff <[e-mail]>'
 
 default_command :run
 
 global_option '--verbose'
@@ -23,11 +23,11 @@
   c.action do |args, options|
     target_file ||= (options.config || 'caramel.rb')
     options.default({ config: 'caramel.rb' })
     FileUtils.cp(File.dirname(__FILE__) + '/../lib/caramelize/caramel.rb',
                  options.config)
-    say "Created new configuration file: #{optinos.config}"
+    say "Created new configuration file: #{options.config}"
   end
 end
 alias_command :create, :new
 
 command :run do |c|
@@ -37,15 +37,22 @@
   c.option '--config STRING', String, 'The config file (default: caramel.rb)'
   c.example 'Run transfer for "caramel.rb"', 'caramelize run'
   c.example 'Run transfer for "config.rb"', 'caramelize run --config config.rb'
   c.action do |args, options|
     time_start = Time.now
-    options.default({ config: 'caramel.rb' })
-    puts options.inspect
+    options.default({ config: 'caramel.rb', target: 'wiki-export' })
 
     instance_eval(File.read(options.config))
 
-    wiki_options = input_wiki.options.merge(verbose: options.verbose)
+    target = options.target
+
+    if File.exists?(target)
+      answer = agree("#{target} already exists. Overwrite with fresh repository?")
+      FileUtils.rm_rf(target) if answer
+    end
+
+    wiki_options = input_wiki.options.merge(verbose: options.verbose,
+                                            target: options.target)
     Caramelize::ContentTransferer.new(input_wiki, wiki_options).execute
     say "Time required: #{Time.now - time_start} s"
   end
 end