class Application < Base

# we assume that the first file that requires 'sinatra' is the

# app_file. all other path related options are calculated based

# on this path by default.

set :app_file, caller_files.first || $0

set :run, Proc.new { File.expand_path($0) == File.expand_path(app_file) }

if run? && ARGV.any?

require 'optparse'

OptionParser.new { |op|

op.on('-p port', 'set the port (default is 4567)') { |val| set :port, Integer(val) }

op.on('-o addr', 'set the host (default is 0.0.0.0)') { |val| set :bind, val }

op.on('-e env', 'set the environment (default is development)') { |val| set :environment, val.to_sym }

op.on('-s server', 'specify rack server/handler (default is thin)') { |val| set :server, val }

op.on('-x', 'turn on the mutex lock (default is off)') { set :lock, true }

}.parse!(ARGV.dup)

end

end

at_exit { Application.run! if $!.nil? && Application.run? }