Added optional custom repository.rb and made qwandry pick the package if there is only one match.

qwandry.rb

@@ -62,10 +62,16 @@ module Qwandry
     end
   end
   
+  def launch(package)
+    `mate #{package.paths.join(' ')}`
+  end
+  module_function :launch
+  
 end
 
 if __FILE__ == $0
   load('repositories.rb')
+  load('~/.qwandry/repositories.rb') if File.exists?('~/.qwandry/repositories.rb')
   
   opts = OptionParser.new do |opts|    
     opts.banner = "Usage: qwandry [options] name [version]"
@@ -94,12 +100,18 @@ if __FILE__ == $0
     end
   end
   
+  package = nil
+  if packages.length == 1
+    package = packages.first
+  else
     packages.each_with_index do |package, index|
-    puts " #{index+1}. #{package.name}"
+      puts "%3d. %s" % [index+1, package.name]
     end
 
     print ">> "
     index = gets.to_i-1
     package = packages[index]
-  `mate #{package.paths.join(' ')}` if package
+  end
+  
+  Qwandry.launch package if package
 end

repositories.rb

@@ -1,19 +1,10 @@
 @repositories = Hash.new{|h,k| h[k] = []}
 
-def which(bin)
-  `which #{bin}`.chomp
-end
-
 def add(label, path, repository_type=Qwandry::FlatRepository)
   label = label.to_s
   @repositories[label] << repository_type.new(label, path)
 end
 
-#if which('ruby') == '/Users/adam/.rvm/rubies/ruby-1.9.1-p378/bin/ruby'
-#  add :gem,  '/Users/adam/.rvm/gems/ruby-1.9.1-p378/gems/'
-#  add :ruby, '/Users/adam/.rvm/rubies/ruby-1.9.1-p378/lib/ruby/1.9.1/'
-#end
-
 # Add gem repositories:
 # Using the ruby load paths, determine the common gem root paths, and add those.
 # This assumes gem paths look like: