module Spring

Some parts adapted from golang.org/src/pkg/json/decode.go and golang.org/src/pkg/utf8/utf8.go

Constants

IGNORE_SIGNALS
ORIGINAL_ENV
VERSION

Attributes

application_root[RW]

commands[R]

watch_interval[RW]

watch_method[R]

watcher[W]

Public Class Methods

command(name) click to toggle source

# File lib/spring/commands.rb, line 19
def self.command(name)
  commands.fetch name
end

command?(name) click to toggle source

# File lib/spring/commands.rb, line 15
def self.command?(name)
  commands.include? name
end

register_command(name, command = nil) click to toggle source

# File lib/spring/commands.rb, line 11
def self.register_command(name, command = nil)
  commands[name] = CommandWrapper.new(name, command)
end

watch(*items) click to toggle source

# File lib/spring/watcher.rb, line 31
def self.watch(*items)
  watcher.add *items
end

watch_method=(method) click to toggle source

# File lib/spring/watcher.rb, line 11
def self.watch_method=(method)
  case method
  when :polling
    require_relative "watcher/polling"
    @watch_method = Watcher::Polling
  when :listen
    require_relative "watcher/listen"
    @watch_method = Watcher::Listen
  else
    @watch_method = method
  end
end

watcher() click to toggle source

# File lib/spring/watcher.rb, line 27
def self.watcher
  @watcher ||= watch_method.new(Spring.application_root_path, watch_interval)
end

Public Instance Methods

after_fork(&block) click to toggle source

# File lib/spring/configuration.rb, line 15
def after_fork(&block)
  after_fork_callbacks << block
end

after_fork_callbacks() click to toggle source

# File lib/spring/configuration.rb, line 11
def after_fork_callbacks
  @after_fork_callbacks ||= []
end

application_root_path() click to toggle source

# File lib/spring/configuration.rb, line 23
def application_root_path
  @application_root_path ||= begin
    if application_root
      path = Pathname.new(File.expand_path(application_root))
    else
      path = project_root_path
    end

    raise MissingApplication.new(path) unless path.join("config/application.rb").exist?
    path
  end
end

gemfile() click to toggle source

# File lib/spring/configuration.rb, line 7
def gemfile
  ENV['BUNDLE_GEMFILE'] || "Gemfile"
end

project_root_path() click to toggle source

# File lib/spring/configuration.rb, line 36
def project_root_path
  @project_root_path ||= find_project_root(Pathname.new(File.expand_path(Dir.pwd)))
end

verify_environment() click to toggle source

# File lib/spring/configuration.rb, line 19
def verify_environment
  application_root_path
end

Private Instance Methods

find_project_root(current_dir) click to toggle source

# File lib/spring/configuration.rb, line 42
def find_project_root(current_dir)
  if current_dir.join(gemfile).exist?
    current_dir
  elsif current_dir.root?
    raise UnknownProject.new(Dir.pwd)
  else
    find_project_root(current_dir.parent)
  end
end