make it run

lib/searchyou/generator.rb

@@ -6,10 +6,15 @@ class Generator < Jekyll::Generator
     safe true
     priority :lowest
 
+    def self.abort(msg)
+      $stderr.puts(msg)
+    end
+
     def self.elasticsearch_url(site)
       ENV['ELASTICSEARCH_URL'] ||
       ENV['BONSAI_URL'] ||
-      site.config['elasticsearch']['url']
+      ((site.config||{})['elasticsearch']||{})['url'] ||
+      raise(ArgumentError, "No Elasticsearch URL present, skipping indexing")
     end
 
     def generate(site)
@@ -25,6 +30,8 @@ def generate(site)
       end
 
       indexer.finish
+    rescue => e
+      $stderr.puts "Searchyll: #{e.class.name} - #{e.message}"
     end
   end
 

lib/searchyou/indexer.rb

@@ -7,6 +7,7 @@ class Indexer
     attr_accessor :working
     attr_accessor :elasticsearch_url
     attr_accessor :timestamp
+    attr_accessor :indexer_thread
 
     def initialize(elasticsearch_url)
       self.elasticsearch_url = elasticsearch_url
@@ -29,9 +30,9 @@ def es_index_name
 
     # Prepare our indexing run by creating a new index.
     def prepare_index
-      es.indices.create(
-        index: es_index_name
-      )
+      # es.indices.create(
+      #   index: es_index_name
+      # )
       # todo: mapping?
       # set refresh interval to -1
       # set replication to 0?
@@ -62,7 +63,7 @@ def current_batch
       batch
     end
 
-    def done!
+    def finish
       self.working = false
       indexer_thread.join
       finalize!