transform engine with hooks for repo and global config files.

lib/capsulecd/base/engine.rb

@@ -7,6 +7,11 @@ class Engine
 
     def initialize(options)
       @config = CapsuleCD::Configuration.new(options)
+
+      # transform the engine with system config file hooks
+      transformer = CapsuleCD::TransformEngine.new()
+      transformer.transform(self, options[:config_file], :global)
+
       if @config.source == :github
         require_relative 'source/github'
         self.class.send(:include, CapsuleCD::Source::Github)
@@ -51,7 +56,6 @@ def start
         # REQUIRES source_client
         pre_source_process_pull_request_payload
         source_process_pull_request_payload(payload)
-        @config.populate_repo_config_file(@source_git_local_path)
         post_source_process_pull_request_payload
       else
         # start processing the payload, which should result in a local git repository that we
@@ -62,10 +66,17 @@ def start
         # REQUIRES source_client
         pre_source_process_push_payload
         source_process_push_payload(payload)
-        @config.populate_repo_config_file(@source_git_local_path)
         post_source_process_push_payload
       end
 
+      # update the config with repo config file options
+      @config.populate_repo_config_file(@source_git_local_path)
+
+      # transform the engine with the repo config file hooks
+      transformer = CapsuleCD::TransformEngine.new()
+      transformer.transform(self, @source_git_local_path + '/capsule.yml', :repo)
+
+
       # now that the payload has been processed we can begin by building the code.
       # this may be creating missing files/default structure, compilation, version bumping, etc.
 

lib/capsulecd/base/transform_engine.rb

@@ -11,8 +11,8 @@ def transform(engine, config_file, type = :repo) #type can only be :repo or :glo
       @engine = engine
       @type = type
 
-      unless File.exists?(config_file)
-        puts 'no configuration file found, no engine hooks'
+      if !config_file || !File.exists?(config_file)
+        puts "no #{type} configuration file found, no engine hooks applied"
         return
       end