Update dependencies. Add support for explicit endpoint.

guard-falcon.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
 	spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
 	spec.require_paths = ["lib"]
 
-	spec.add_dependency("falcon", "~> 0.14.0")
+	spec.add_dependency("falcon", "~> 0.15.0")
 
 	spec.add_dependency("guard")
 	spec.add_dependency("guard-compat", "~> 1.2")

lib/guard/falcon/controller.rb

@@ -26,6 +26,7 @@
 require 'async/container/forked'
 
 require 'async/io/host_endpoint'
+require 'async/http/url_endpoint'
 
 require 'falcon/server'
 require 'falcon/adapters/rack'
@@ -34,8 +35,6 @@ module Guard
 	module Falcon
 		class Controller < Plugin
 			DEFAULT_OPTIONS = {
-				port: 9292,
-				host: 'localhost',
 				config: 'config.ru',
 				concurrency: 2,
 			}
@@ -60,14 +59,22 @@ def run_server
 					logger.error $!.backtrace
 				end
 
-				server_address = Async::IO::Endpoint.tcp(@options[:host], @options[:port], reuse_port: true)
+				# Support existing use cases where only port: is specified.
+				if @options[:endpoint]
+					endpoint = @options[:endpoint]
+				elsif port = @options[:port]
+					host = @options[:host] || 'localhost'
+					endpoint = Async::IO::Endpoint.tcp(host, port, reuse_port: true)
+				else
+					endpoint = Async::HTTP::URLEndpoint.parse("http://localhost:9292", reuse_port: true)
+				end
 
-				logger.info("Starting Falcon HTTP server on #{server_address}.")
+				logger.info("Starting Falcon HTTP server on #{endpoint}.")
 
 				Async::Container::Forked.new(concurrency: @options[:concurrency]) do
-					server = ::Falcon::Server.new(::Falcon::Adapters::Rack.new(app), server_address)
+					server = ::Falcon::Server.new(::Falcon::Adapters::Rack.new(app), endpoint)
 
-					Process.setproctitle "Guard::Falcon HTTP Server #{@options[:bind]}"
+					Process.setproctitle "Guard::Falcon HTTP Server: #{endpoint}"
 
 					server.run
 				end

lib/guard/falcon/version.rb

@@ -20,6 +20,6 @@
 
 module Guard
 	module Falcon
-		VERSION = "0.7.0"
+		VERSION = "0.8.0"
 	end
 end