Sha256: 2c73be1810e0d9f4f2cb945360ff1f96cca7a6832aaa0c52a35ffe41ade660bc
Contents?: true
Size: 1.54 KB
Versions: 10
Compression:
Stored size: 1.54 KB
Contents
require 'thor'
require 'listen'
require 'logger'
module Listen
class CLI < Thor
default_task :start
desc 'start', 'Starts Listen'
class_option :verbose,
type: :boolean,
default: false,
aliases: '-v',
banner: 'Verbose'
class_option :forward,
type: :string,
default: '127.0.0.1:4000',
aliases: '-f',
banner: 'The address to forward filesystem events'
class_option :directory,
type: :string,
default: '.',
aliases: '-d',
banner: 'The directory to listen to'
def start
Listen::Forwarder.new(options).start
end
end
class Forwarder
attr_reader :logger
def initialize(options)
@options = options
@logger = Logger.new(STDOUT)
@logger.level = Logger::INFO
@logger.formatter = proc { |_, _, _, msg| "#{msg}\n" }
end
def start
logger.info 'Starting listen...'
address = @options[:forward]
directory = @options[:directory]
callback = proc do |modified, added, removed|
if @options[:verbose]
logger.info "+ #{added}" unless added.empty?
logger.info "- #{removed}" unless removed.empty?
logger.info "> #{modified}" unless modified.empty?
end
end
listener = Listen.to directory, forward_to: address, &callback
listener.start
while listener.listen?
sleep 0.5
end
end
end
end
Version data entries
10 entries across 8 versions & 3 rubygems