Class: Listen::Adapter::Darwin

Inherits:
Base
  • Object
show all
Defined in:
lib/listen/adapter/darwin.rb

Overview

Adapter implementation for Mac OS X FSEvents.

Constant Summary collapse

OS_REGEXP = 
/darwin(1.+)?$/i
DEFAULTS =

The default delay between checking for changes.

{ latency: 0.1 }

Instance Attribute Summary

Attributes inherited from Base

#options

Instance Method Summary collapse

Methods inherited from Base

_log, #_log, #_queue_change, #configure, #initialize, local_fs?, #start, usable?

Constructor Details

This class inherits a constructor from Listen::Adapter::Base

Instance Method Details

#_configure(dir, &callback) ⇒ Object (private) 



13
14
15
16
17
18
 
# File 'lib/listen/adapter/darwin.rb', line 13

def _configure(dir, &callback)
  require 'rb-fsevent'
  @worker ||= FSEvent.new
  opts = { latency: options.latency }
  @worker.watch(dir.to_s, opts, &callback)
end

#_process_event(dir, event) ⇒ Object (private) 



24
25
26
27
28
29
30
31
32
 
# File 'lib/listen/adapter/darwin.rb', line 24

def _process_event(dir, event)
  event.each do |path|
    new_path = Pathname.new(path.sub(/\/$/, ''))
    _log :debug, "fsevent: #{new_path}"
    # TODO: does this preserve symlinks?
    rel_path = new_path.relative_path_from(dir).to_s
    _queue_change(:dir, dir, rel_path, recursive: true)
  end
end

#_run ⇒ Object (private) 



20
21
22
 
# File 'lib/listen/adapter/darwin.rb', line 20

def _run
  @worker.run
end