#!/usr/bin/ruby

require 'fileutils'
require 'optparse'
require 'webrick'

default_storage_path = File.expand_path(File.dirname(__FILE__) + "/../storage/2500")

print "Enter path to storage [#{default_storage_path}]: "
storage_path = gets.chomp
if storage_path.empty?
  storage_path = default_storage_path
  puts "Loading storage from the default storage path (#{storage_path})"
else
  puts "Loading storage from the path you entered (#{storage_path})"
end

unless File.directory?(storage_path) and not 
    (Dir["#{storage_path}/*.snapshot"] + Dir["#{storage_path}/*.command_log"]).empty?
  raise "Found no storage at #{storage_path}" 
end

RAILS_ROOT = File.expand_path(File.dirname(__FILE__) + '/../') unless defined? RAILS_ROOT

unless defined? ADDITIONAL_LOAD_PATHS
  ADDITIONAL_LOAD_PATHS = %w(
    app/models 
    lib 
    vendor/madeleine-0.7.1/lib
    vendor/RedCloth-3.0.3/lib
    vendor/rubyzip-0.5.8/lib
  ).map { |dir| "#{File.expand_path(File.join(RAILS_ROOT, dir))}"
  }.delete_if { |dir| not File.exist?(dir) }

  # Prepend to $LOAD_PATH
  ADDITIONAL_LOAD_PATHS.reverse.each { |dir| $:.unshift(dir) if File.directory?(dir) }
end

require 'wiki_service'

WikiService.storage_path = storage_path
$wiki = WikiService.instance
puts "Instiki storage from #{storage_path} is loaded."
puts 'Access it a global variable $wiki.'
puts 'Happy poking!'
nil