1 files changed, 56 insertions, 0 deletions
diff --git a/lib/chef/cookbook/file_system_file_vendor.rb b/lib/chef/cookbook/file_system_file_vendor.rb
new file mode 100644
index 0000000000..8896e3ed30
--- /dev/null
+++ b/lib/chef/cookbook/file_system_file_vendor.rb
@@ -0,0 +1,56 @@
+#--
+# Author:: Christopher Walters (<cw@opscode.com>)
+# Author:: Tim Hinderliter (<tim@opscode.com>)
+# Copyright:: Copyright (c) 2010 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'chef/cookbook/file_vendor'
+
+class Chef
+  class Cookbook
+    # == Chef::Cookbook::FileSystemFileVendor
+    # This FileVendor loads files from Chef::Config.cookbook_path. The
+    # thing that's sort of janky about this FileVendor implementation is
+    # that it basically takes only the cookbook's name from the manifest
+    # and throws the rest away then re-builds the list of files on the
+    # disk. This is due to the manifest not having the on-disk file
+    # locations, since in the chef-client case, that information is
+    # non-sensical.
+    class FileSystemFileVendor < FileVendor
+
+      def initialize(manifest, *repo_paths)
+        @cookbook_name = manifest[:cookbook_name]
+        @repo_paths = repo_paths.flatten
+        raise ArgumentError, "You must specify at least one repo path" if @repo_paths.empty?
+      end
+
+      # Implements abstract base's requirement. It looks in the
+      # Chef::Config.cookbook_path file hierarchy for the requested
+      # file.
+      def get_filename(filename)
+        location = @repo_paths.inject(nil) do |memo, basepath|
+          candidate_location = File.join(basepath, @cookbook_name, filename)
+          memo = candidate_location if File.exist?(candidate_location)
+          memo
+        end
+        raise "File #{filename} does not exist for cookbook #{@cookbook_name}" unless location
+
+        location
+      end
+
+    end
+  end
+end