Module Rails::ScriptRailsLoader

# File railties/lib/rails/script_rails_loader.rb, line 8
def self.exec_script_rails!
  cwd = Dir.pwd
  return unless in_rails_application? || in_rails_application_subdirectory?
  exec RUBY, SCRIPT_RAILS, *ARGV if in_rails_application?
  Dir.chdir("..") do
    # Recurse in a chdir block: if the search fails we want to be sure
    # the application is generated in the original working directory.
    exec_script_rails! unless cwd == Dir.pwd
  end
rescue SystemCallError
  # could not chdir, no problem just return
end

# File railties/lib/rails/script_rails_loader.rb, line 21
def self.in_rails_application?
  File.exists?(SCRIPT_RAILS)
end

# File railties/lib/rails/script_rails_loader.rb, line 25
def self.in_rails_application_subdirectory?(path = Pathname.new(Dir.pwd))
  File.exists?(File.join(path, SCRIPT_RAILS)) || !path.root? && in_rails_application_subdirectory?(path.parent)
end