class Kontena::Cli::Stacks::YAML::Prompt

Public Instance Methods

ask() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 62
def ask
  prompt.ask(question_text, default: option.default, echo: echo?)
end
bool() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 51
def bool
  prompt.yes?(question_text, default: option.default.nil? || option.default)
end
boolean?() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 14
def boolean?
  option.type == 'boolean'
end
echo?() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 55
def echo?
  return true if option.handler.nil?
  return true if option.handler.options.nil?
  return true if option.handler.options[:echo].nil?
  option.handler.options[:echo]
end
enum() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 32
def enum
  opts = option.handler.options[:options]
  opts << { label: '(Other)', value: nil, description: '(Other)' } if enum_can_be_other?

  answer = prompt.select(question_text) do |menu|
    menu.enum ':' # makes it show numbers before values, you can press the number to select.
    menu.default(opts.index {|opt| opt[:value] == option.default }.to_i + 1) if option.default
    opts.each do |opt|
      menu.choice opt[:label], opt[:value]
    end
  end

  if answer.nil? && enum_can_be_other?
    ask
  else
    answer
  end
end
enum?() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 10
def enum?
  option.type == 'enum'
end
enum_can_be_other?() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 28
def enum_can_be_other?
  enum? && option.handler.options[:can_be_other] ? true : false
end
prompt_word() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 18
def prompt_word
  return "Select" if enum?
  return "Enable" if boolean?
  "Enter"
end
question_text() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 24
def question_text
  (!hint.nil? && hint != option.name) ? "#{hint} :" : "#{prompt_word} #{option.label || option.name} :"
end
resolve() click to toggle source
# File lib/kontena/cli/stacks/yaml/opto/prompt_resolver.rb, line 66
def resolve
  return nil if option.skip?
  if enum?
    enum
  elsif boolean?
    bool
  else
    ask
  end
end