bin/tap in tap-0.18.0 vs bin/tap in tap-0.19.0

@@ -13,55 +13,50 @@
 #
 
 require "#{File.dirname(__FILE__)}/../lib/tap.rb"
 
 #
-# setup the environment
+# setup the application
 #
 
 begin
-  exe = Tap::Exe.setup
+  app = Tap::App.setup
 rescue(Tap::Env::ConfigError)
   # catch errors and exit gracefully
   # (errors usu from gem loading errors)
   puts $!.message
   exit(1)
 end
 
 #
-# launch tap
+# launch the command
 #
 
-exe.activate
-exe.launch(ARGV) do
-  template = %Q{<% unless entries.empty? || count <= 1 %>
+commands = app.env.manifest do |env|
+  env.root.glob(:cmd, "**/*.rb")
+end
+
+case command = ARGV.shift.to_s  
+when '', '--help'
+  template = %Q{<% unless minimap.empty? || count <= 1 %>
 <%= env_key %>:
 <% end %>
-<% entries.each do |key, path| %>
+<% minimap.each do |key, path| %>
   <%= key.ljust(width) %>
 <% end %>}
 
-  commands = exe.manifest(:command).inspect(template,
-    :count => 0,
-    :width => 10
-  ) do |templater, globals|
-    entries = templater.manifest.minimap
-    templater.entries = entries
-    
-    # determine width, count
-    width = globals[:width]
-    entries.each do |key, path|
-      width = key.length if width < key.length
-    end
-    globals[:width] = width
-    globals[:count] += 1 unless entries.empty?
-  end
-  
   puts Lazydoc.usage(__FILE__)
   puts
   puts "available commands:"
-  puts commands
+  puts commands.summarize(template)
   puts
   puts "version #{Tap::VERSION} -- #{Tap::WEBSITE}"
+else
+  if path = commands.seek(command)
+    load path
+  else
+    puts "Unknown command: '#{command}'"
+    puts "Type 'tap --help' for usage information."
+  end
 end
 
 exit(0)
\ No newline at end of file