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Contents
module Listen
module Adapters
# Adapter implementation for Mac OS X `FSEvents`.
#
class Darwin < Adapter
LAST_SEPARATOR_REGEX = /\/$/
def self.target_os_regex; /darwin(1.+)?$/i; end
def self.adapter_gem; 'rb-fsevent'; end
private
# Initializes a FSEvent worker and adds a watcher for
# each directory passed to the adapter.
#
# @return [FSEvent] initialized worker
#
# @see Listen::Adapter#initialize_worker
#
def initialize_worker
FSEvent.new.tap do |worker|
worker.watch(directories.dup, :latency => latency) do |changes|
next if paused
mutex.synchronize do
changes.each { |path| @changed_directories << path.sub(LAST_SEPARATOR_REGEX, '') }
end
end
end
end
# Starts the worker in a new thread and sleep 0.1 second.
#
# @see Listen::Adapter#start_worker
#
def start_worker
@worker_thread = Thread.new { worker.run }
# The FSEvent worker needs some time to start up. Turnstiles can't
# be used to wait for it as it runs in a loop.
# TODO: Find a better way to block until the worker starts.
sleep 0.1
end
end
end
end
Version data entries
97 entries across 94 versions & 8 rubygems