module Yao::Mode

Public Instance Methods

read_only() { || ... } click to toggle source

@param blk [Proc] @return [String]

# File lib/yao/mode.rb, line 23
def read_only(&blk)
  raise unless block_given?

  noop_on_write_org  = Yao.config.noop_on_write
  raise_on_write_org = Yao.config.raise_on_write

  Yao.config.set :raise_on_write, false if raise_on_write_org
  Yao.config.set :noop_on_write, true
  begin
    yield
  ensure
    Yao.config.set :noop_on_write,  noop_on_write_org
    Yao.config.set :raise_on_write, raise_on_write_org
  end
end
read_only!() { || ... } click to toggle source

@param blk [Proc] @return [String]

# File lib/yao/mode.rb, line 5
def read_only!(&blk)
  raise unless block_given?

  raise_on_write_org = Yao.config.raise_on_write
  noop_on_write_org  = Yao.config.noop_on_write

  Yao.config.set :noop_on_write, false if noop_on_write_org
  Yao.config.set :raise_on_write, true
  begin
    yield
  ensure
    Yao.config.set :raise_on_write, raise_on_write_org
    Yao.config.set :noop_on_write,  noop_on_write_org
  end
end