Class: CliMiami::A

Inherits:
Object
  • Object
show all
Defined in:
lib/cli_miami/ask.rb

Constant Summary collapse

@@prompt = 
'>>> '

Class Method Summary collapse

Class Method Details

.sk(question, options = {}, &block) ⇒ Object

See documentation for CliMiami::S.ay The same options are accepted



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/cli_miami/ask.rb', line 13

def self.sk question, options = {}, &block
  # set default options
  @options = {
    :readline => false
  }

  # merge preset options
  if options.is_a? Symbol
    @options.merge! CliMiami.presets[options]
  elsif preset = options.delete(:preset)
    @options.merge! CliMiami.presets[preset]
  end

  # merge remaining options
  if options.is_a? Hash
    @options.merge! options
  end

  CliMiami::S.ay question, @options

  output = if @options[:readline]
    Readline.readline(@@prompt).chomp('/')
  else
    CliMiami::S.ay @@prompt, :newline => false
    $stdin.gets
  end.rstrip

  # return response if no block is passed
  if block_given?
    yield output
  else
    return output
  end
end