added a customize command to generate a template in the home directory

bin/qw

@@ -33,8 +33,18 @@ opts = OptionParser.new do |opts|
     exit(0)
   end
   
-  opts.on("--customize", "Create files for customizing Qwandry") do
-    
+  opts.on("--customize", "Create and edit files for customizing Qwandry") do
+    dir = ENV['HOME'] && ENV['HOME'] + '/.qwandry/'
+    if !dir
+      puts "Home directory must be defined."
+      exit(1)
+    else
+      FileUtils.mkdir(dir, :verbose=>true) unless File.exist?(dir)
+      Dir[File.dirname(__FILE__) + '/../templates/*'].each do |path|
+        FileUtils.cp(path, dir, :verbose=>true, :preserve=>true)
+      end
+      @qwandry.launch dir
+    end
     exit(0)
   end
   

lib/qwandry.rb

@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 require 'optparse'
 require 'set'
+require 'fileutils'
 
 # Informal Spec:
 # 

lib/qwandry/launcher.rb

@@ -49,10 +49,12 @@ module Qwandry
       packages
     end
   
-    # Launches a `package`. Unless `editor` will check against the environment by default.
+    # Launches a Package or path represented by a String. Unless `editor` will
+    # check against the environment by default.
     def launch(package, editor=nil)
       editor ||= @editor || ENV['VISUAL'] || ENV['EDITOR']
-      system editor, *package.paths
+      paths = package.is_a?(String) ? [package] : package.paths
+      system editor, *paths
     end
     
     private