Merge pull request #228 from edx/diana/update-rake-behavior

Better filtering for rake search:initialize behavior

Rakefile

@@ -16,7 +16,8 @@ end
 
 LOG = Logger.new(STDERR)
 
-RAKE_SEARCH_INITIALIZE = (Rake.application.top_level_tasks.include? 'search:initialize')
+# Indicates whether this is being run from within a 'search:' task in rake.
+RAKE_SEARCH = (Rake.application.top_level_tasks.select {|task| task.include? 'search:'}).any?
 
 desc 'Load the environment'
 task :environment do

app.rb

@@ -72,7 +72,7 @@ Dir[File.dirname(__FILE__) + '/models/*.rb'].each { |file| require file }
 Dir[File.dirname(__FILE__) + '/presenters/*.rb'].each { |file| require file }
 
 
-$check_index_mapping_exists = defined?(RAKE_SEARCH_INITIALIZE) === nil || RAKE_SEARCH_INITIALIZE === false
+$check_index_mapping_exists = defined?(RAKE_SEARCH) === nil || RAKE_SEARCH === false
 if $check_index_mapping_exists
   # Ensure Elasticsearch index mappings exist, unless we are creating it in the rake search initialize
   Comment.put_search_index_mapping