make watch fail early

Author: monkstone

CHANGELOG.md

@@ -1,4 +1,4 @@
-**v1.4.7** Bump up to processing-3.3.7
+**v1.4.7** Bump up to processing-3.3.7, make watch fail early if too many ruby files to watch
 
 **v1.4.6** Bump up to JRubyComplete-9.1.16.0
 

lib/jruby_art/runners/watch.rb

@@ -13,14 +13,17 @@ class Watcher
     WATCH_MESSAGE ||= <<-EOS.freeze
     Warning:
     To protect you from running watch mode in a top level
-    directory with lots of nested ruby or GLSL files we
+    directory with lots of nested ruby files we
     limit the number of files to watch to %d.
     If you really want to watch %d files you should
     increase MAX_WATCH in ~/.jruby_art/config.yml
 
     EOS
     SLEEP_TIME = 0.2
     def initialize
+      count = Dir["**.*rb"].length
+      max_watch = RP_CONFIG.fetch('MAX_WATCH', 30).to_i
+      return warn format(WATCH_MESSAGE, max_watch, count) if count > max_watch
       reload_files_to_watch
       @time = Time.now
       start_watching
@@ -71,11 +74,6 @@ def start_runner
 
     def reload_files_to_watch
       @files = Dir.glob(File.join(SKETCH_ROOT, '**/*.{rb,glsl}'))
-      count = @files.length
-      max_watch = RP_CONFIG.fetch('MAX_WATCH', 32)
-      return unless count > max_watch.to_i
-      warn format(WATCH_MESSAGE, max_watch, count)
-      abort
     end
   end
 end