Class: Orchestration::Terminal

Inherits:
Object
  • Object
show all
Defined in:
lib/orchestration/terminal.rb

Instance Method Summary collapse

Constructor Details

#initialize(settings) ⇒ Terminal

Returns a new instance of Terminal.



19
20
21
 
# File 'lib/orchestration/terminal.rb', line 19

def initialize(settings)
  @settings = settings
end

Instance Method Details

#ask_setting(setting, default = nil) ⇒ Object 



37
38
39
40
41
42
43
 
# File 'lib/orchestration/terminal.rb', line 37

def ask_setting(setting, default = nil)
  return unless @settings.get(setting).nil?

  write(:setup, t("settings.#{setting}.description"))
  prompt = t("settings.#{setting}.prompt")
  @settings.set(setting, read(prompt, default))
end

#read(message, default = nil) ⇒ Object 



29
30
31
32
33
34
35
 
# File 'lib/orchestration/terminal.rb', line 29

def read(message, default = nil)
  write(:input, prompt(message, default), nil, false)
  result = STDIN.gets.chomp.strip
  return default if result.empty?

  result
end

#write(desc, message, color_name = nil, newline = true) ⇒ Object 



23
24
25
26
27
 
# File 'lib/orchestration/terminal.rb', line 23

def write(desc, message, color_name = nil, newline = true)
  output = newline ? "#{message}\n" : message.to_s
  STDOUT.print colorize(desc, output, color_name)
  STDOUT.flush
end