install.rb in ronin-0.3.0

- old
+ new

@@ -1,9 +1,7 @@
 #
-#--
-# Ronin - A Ruby platform designed for information security and data
-# exploration tasks.
+# Ronin - A Ruby platform for exploit development and security research.
 #
 # Copyright (c) 2006-2009 Hal Brodigan (postmodern.mod3 at gmail.com)
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,11 +14,10 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-#++
 #
 
 require 'ronin/ui/command_line/command'
 require 'ronin/platform/overlay'
 
@@ -28,63 +25,41 @@
   module UI
     module CommandLine
       module Commands
         class Install < Command
 
-          def defaults
-            @cache = nil
-            @media = nil
-          end
+          desc "install URI", "Installs the Overlay located at the specified URI"
+          method_option :cache, :type => :string, :aliases => '-C'
+          method_option :media, :type => :string, :aliases => '-m'
+          method_option :rsync, :type => :boolean
+          method_option :svn, :type => :boolean
+          method_option :hg, :type => :boolean
+          method_option :git, :type => :boolean
 
-          def define_options(opts)
-            opts.usage = 'URI [options]'
-
-            opts.options do
-              opts.on('-C','--cache DIR','Specify an alternate overlay cache') do |dir|
-                @cache = dir
-              end
-
-              opts.on('-m','--media MEDIA','Spedify the media-type of the overlay') do |media|
-                @media = media.to_sym
-              end
-
-              opts.on('--rsync','Alias for -m rsync') do
-                @media = :rsync
-              end
-
-              opts.on('--svn','Alias for -m svn') do
-                @media = :svn
-              end
-
-              opts.on('--hg','Alias for -m hg') do
-                @media = :hg
-              end
-
-              opts.on('--git','Alias for -m git') do
-                @media = :git
-              end
+          def default(uri)
+            if options[:cache]
+              Platform.load_overlays(options[:cache])
             end
 
-            opts.arguments(
-              'URI' => 'The URI of the overlay to install'
-            )
+            media = if options[:media]
+                      options[:media].to_sym
+                    elsif options.rsync?
+                      :rsync
+                    elsif options.svn?
+                      :svn
+                    elsif options.hg?
+                      :hg
+                    elsif options.git?
+                      :git
+                    end
 
-            opts.summary %{
-              Installs the overlay located at the specified URI
-            }
-          end
-
-          def arguments(*args)
-            unless args.length == 1
-              fail('only one overlay URI maybe specified')
-            end
-
-            uri = args.first
-
-            Platform.load_overlays(@cache) if @cache
-
-            Platform.install(:uri => uri, :media => @media) do |overlay|
-              puts "Overlay #{overlay.name.dump} has been installed."
+            begin
+              Platform.install(:uri => uri, :media => media) do |overlay|
+                print_info "Overlay #{overlay.name.dump} has been installed."
+              end
+            rescue Platform::OverlayCached => e
+              print_error e.message
+              exit -1
             end
           end
 
         end
       end