Module: AttemptTo

Defined in:
lib/attempt_to/version.rb,
lib/attempt_to/attempt_to.rb

Constant Summary collapse

VERSION = 
"0.3"

Class Method Summary collapse

Class Method Details

.attempt_to(something, amount) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/attempt_to/attempt_to.rb', line 4

def self.attempt_to(something, amount)
  amount.times { |times|
    begin
      return yield
    rescue Exception => ex
      Kernel.puts "Failed attempt ##{times+1} to #{something}. Error message: #{ex.message}"
      if times+1 == amount
        Kernel.puts "Attempted #{amount} times to #{something}. Giving up..."
        exit
      end
    end
  }
end