#!/usr/bin/env ruby

puts "\n----- Retrospectiva status report\n"



puts "\n > Testing subversion support\n"

libs = {}
libs['Core']   = require 'svn/core'  rescue nil
libs['Fs']     = require 'svn/fs'    rescue nil
libs['Delta']  = require 'svn/delta' rescue nil
libs['Repos']  = require 'svn/repos' rescue nil
libs['Client'] = require 'svn/client' rescue nil

subversion_ok = true
libs.each_pair do |lib, loaded|
  subversion_ok = false if loaded.nil?
  code = loaded.nil? ? '-' : '+'
  msg  = loaded.nil? ? 'NOT' : 'successfully'
  puts "   [#{code}] Svn::#{lib} library was #{msg} loaded\n"
end
if subversion_ok
  puts "   [=] All libraries were loaded. Subversion support will be fully ENABLED!\n"
else
  puts "   [E] At least one required library could not be loaded. Subversion support will be DISABLED!\n"
end



puts "\n > Loading production environment\n"

loaded = false
ENV['RAILS_ENV'] = 'production'
begin
  require File.dirname(__FILE__) + '/../config/environment'
  loaded = true
  puts "   [=] Retrospectiva was successfully loaded!\n"
rescue
  puts "   [E] Cannot load Retrospectiva:\n"
  puts "         #{$!}\n"
end



if loaded

  puts "\n > Checking file access permissions for user '#{ENV['USER']}'\n"

  permissions_ok = true
  abs_root = File.expand_path(RAILS_ROOT) + '/'

  ['config/runtime/**', 'log', 'attachments', 'tmp/**', 'extensions'].each do |path|
    full_path = File.join(RAILS_ROOT, path)
    Dir.glob(full_path).each do |fs_obj|
      rel_path = File.expand_path(fs_obj).gsub(%r{#{Regexp.quote(abs_root)}}, '')
      if File.writable?(fs_obj)
        puts "   [+] #{rel_path} - writable\n"      	
      else
        permissions_ok = false
        puts "   [-] #{rel_path} - NOT writable\n"      	      
      end    
    end        
  end
  Dir.glob(File.join(RAILS_ROOT, 'public', 'dispatch.*')).each do |fs_obj|
    rel_path = File.expand_path(fs_obj).gsub(%r{#{Regexp.quote(abs_root)}}, '')
    if File.executable?(fs_obj)
      puts "   [+] #{rel_path} - executable\n"      	
    else
      permissions_ok = false
      puts "   [-] #{rel_path} - NOT executable\n"      	      
    end    
  end        

  if permissions_ok
    puts "   [=] Congratulations! All your file system permissions are set correctly!\n"
  else
    puts "   [E] Warning! At least one of your file system permissions IS NOT set correctly!\n"
  end

end



puts "\n----- Finished\n"