#!/usr/bin/env ruby
#
#  Created on 2007-12-12.
#  Author: Cory O'Daniel
#  Copyright (c) 2007. All rights reserved.


require 'rubygems'
require 'warning_shot'
include RippleNetworks::WarningShot
require 'optparse'

OPTIONS = DepChecker::DEFAULTS.clone
MANDATORY_OPTIONS = DepChecker::MANDATORY_OPTIONS.clone

parser = OptionParser.new do |opts|
  opts.banner = <<BANNER
WarningShot - Application Dependency Checker

Usage: #{File.basename($0)} [options]

Options are:
BANNER
  opts.separator ""
  opts.on("--environment=APP_ENV", DepChecker::ENVIRONMENT_MAP.keys,
    "Environment to test in.",
    "Default: #{OPTIONS[:environment]}") { |OPTIONS[:environment]| }
  opts.on("-s", "--strict",
    "URL Testing is only successful on 200 instead of 2xx") { |OPTIONS[:strict]| }
  opts.on("-f", "--flush",
    "Flush log before running") { |OPTIONS[:flush]| }
  opts.on("-g", "--gems",
    "Install/update all missing OR outdated gems") { |OPTIONS[:gems]| }
  opts.on("--dir=DIR", String,
    "The root directory of the application to check.",
    "Default: #{OPTIONS[:dir]}") { |OPTIONS[:dir]| }
  opts.on("--log=LOG", String,
    "Path of log file.",
    "Default: (--dir path)/logs/warning_shot_(--environment).log") { |OPTIONS[:log]| }
  opts.on("--configs=PATH", String,
    "Path to config files to use.",
    "Default: (--dir path)/config/warning_shot/") { |OPTIONS[:configs]| }
  opts.on("-v", "--verbose", 
    "Output verbose information.") { |OPTIONS[:verbose]| }
  opts.on("-n", "--growl",
    "Output final results via growlnotify (Requires growlnotify)") { |OPTIONS[:growl]| }
  opts.on("--templates=[PATH]",String,
    "Generates template files",
    "Default: Not Generated! (If specified, default is '.')") { |OPTIONS[:templates]| }
  opts.on("-h", "--help",
    "Show this help message.") { puts opts; exit }
  opts.on("-d", "--debug","Enable debugging."){ 
    begin
      require "ruby-debug"
      Debugger.start
      Debugger.settings[:autoeval] = true if Debugger.respond_to?(:settings)
      puts "Debugger enabled"
    rescue LoadError
      puts "You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'"
      exit
    end
  }
    
  begin
    opts.parse!(ARGV)
  rescue OptionParser::InvalidOption => opio
    puts opio
    puts opts
    exit
  rescue OptionParser::InvalidArgument => opia
    puts opia
    puts opts
    exit
  end

  if MANDATORY_OPTIONS && MANDATORY_OPTIONS.find { |OPTIONS| options[option.to_sym].nil? }
    puts opts; exit
  end
end

if OPTIONS[:templates] == false
  DepChecker.new(OPTIONS).run()
else
  DepChecker::generate_templates(OPTIONS[:templates])
end