GIT.rb in sitefuel-0.1.0a

- old
+ new
@@ -1,9 +1,56 @@
 #
 # File::      GIT.rb
 # Author::    wkm
-# Copyright:: 2009
-# License::   GPL
+# Copyright:: 2009, Zanoccio LLC.
+# License::   GPL version 2.0 (see LICENSE.rb)
 #
 # Wrapper around the git version control system.
 #
-#
+
+module SiteFuel
+  module External
+
+    require 'sitefuel/external/AbstractExternalProgram'
+
+    # defines a wrapper around the Git version control system
+    # this wrapper is designed to only handle 
+    class GIT < AbstractExternalProgram
+
+      def self.program_name
+        'git'
+      end
+
+      # this would probably work with 
+      def self.compatible_versions
+        '> 1.4'
+      end
+
+      # creates a new repository from an existing git repository
+      option :clone, 'clone'
+
+      # sets the source from which to read repository data
+      option :source, '${value}'
+
+      # specify a depth for a shallow clone
+      option :depth, '--depth ${value}', 1
+
+      # specifies an output directory for git
+      option :output, '${value}'
+
+      # creates a shallow clone of an existing repository
+      def self.shallow_clone(source, directory = nil, depth=1)
+        if directory == nil
+          directory = create_tmp_directory('git')
+        end
+
+        execute :clone,
+                :depth, depth,
+                :source, source,
+                :output, directory
+
+        directory
+      end
+      
+    end
+  end
+end
\ No newline at end of file