Stripping trailing slash from paths.

This was originally just a minor visual annoyance, but it became something that messed up the caching.

lib/fsevents/event.rb

@@ -4,7 +4,7 @@ class Event
 
     def initialize(id, path, stream)
       @id     = id
-      @path   = path
+      @path   = path.sub(%r%/$%, '')
       @stream = stream
     end
 

lib/fsevents/stream.rb

@@ -21,10 +21,11 @@ def initialize(*paths, &callback)
       @dirs = {}
 
       paths = Dir.pwd if paths.empty?
+      paths = [paths].flatten.collect { |path|  path.sub(%r%/$%, '') }
 
       @allocator = options[:allocator] || OSX::KCFAllocatorDefault
       @context   = options[:context]   || nil
-      @paths     = [paths].flatten
+      @paths     = paths
       @since     = options[:since]     || OSX::KFSEventStreamEventIdSinceNow
       @latency   = options[:latency]   || 1.0
       @flags     = options[:flags]     || 0

spec/event_spec.rb

@@ -34,6 +34,10 @@
       FSEvents::Event.new(@id, @path, @stream).path.should == @path
     end
 
+    it 'should strip a trailing / from the path' do
+      FSEvents::Event.new(@id, "#{@path}/", @stream).path.should == @path
+    end
+
     it 'should store the stream' do
       FSEvents::Event.new(@id, @path, @stream).stream.should == @stream
     end

spec/stream_spec.rb

@@ -88,6 +88,10 @@
         FSEvents::Stream.new(@options) {}.paths.should == [Dir.pwd]
       end
 
+      it 'should strip a trailing slash from the path' do
+        FSEvents::Stream.new("#{@path}/", "#{@other_path}/", @options) {}.paths.should == [@path, @other_path]
+      end
+
       it "should store 'since' (event ID)" do
         FSEvents::Stream.new(@path, @options) {}.since.should == @options[:since]
       end