From 712b17c30891f60a54fb34219801c4c606a9a84f Mon Sep 17 00:00:00 2001
From: Paul van Tilburg <paul@luon.net>
Date: Fri, 22 Jun 2018 20:07:26 +0200
Subject: [PATCH] Rewrite to use the new rb-inotify API

---
 rubberin | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/rubberin b/rubberin
index 4b3c91b..3fb521d 100755
--- a/rubberin
+++ b/rubberin
@@ -186,20 +186,15 @@ end
 ## Main event loop
 
 # Add input file with dependancies to the watch list and start event loop.
-i = INotify::Notifier.new
+notifier = INotify::Notifier.new
 dirs = files.map { |file| File.dirname(file) }
-dirmap = {}
 dirs.each do |dir|
-  # Use a watch descriptor per directory and save it for later.
-  wd = i.add_watch(dir, Inotify::CLOSE_WRITE)
-  dirmap[wd] = dir
-end
-# Process the events, recompile and reload when necessary.
-i.each_event do |ev|
-  # Only recompile if files are modified that we are interested in.
-  if files.include?(dirmap[ev.wd] + "/" + ev.name)
+  # Set up a watch per directory
+  notifier.watch(dir, :close_write) do
     puts "I: file #{ev.name} modified, compiling #{infile}..."
     compile(infile, mode)
     reload(infile, mode)
   end
 end
+
+notifier.run