kevinjalbert/port_map

#!/usr/bin/env ruby
require 'port_map'

port = ARGV[0]

unless (1..65535).cover?(port.to_i)
  raise 'a valid port number must be provided as the first argument'
end

if PortMap::Utilities.port_taken?(port.to_i)
  raise 'port number is already taken'
end

server_conf = nil
if File.exist?(PortMap::NginxConf::PORT_MAP_CONF_FILENAME)
  server_conf = PortMap::NginxConf.from_file(port, File.new(PortMap::NginxConf::PORT_MAP_CONF_FILENAME))
else
  name = ARGV[1] || Dir.pwd.split('/').last
  server_conf = PortMap::NginxConf.new(port, name)
end
server_conf.save

PortMap::Hosts.update

puts "Add proxy mapping http://127.0.0.1:#{server_conf.port}/ to http://#{server_conf.server_name}"

PortMap::Nginx.reload