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Contents
require 'kontena/cli/stacks/yaml/opto'
require 'kontena/cli/common'
module Kontena::Cli::Stacks
module YAML
class Prompt < ::Opto::Resolver
include Kontena::Cli::Common
using ::Opto::Extension::HashStringOrSymbolKey
def enum?
option.type == 'enum'
end
def boolean?
option.type == 'boolean'
end
def prompt_word
return "Select" if enum?
return "Enable" if boolean?
"Enter"
end
def question_text
(!hint.nil? && hint != option.name) ? "#{hint} :" : "#{prompt_word} #{option.label || option.name} :"
end
def enum_can_be_other?
enum? && option.handler.options[:can_be_other] ? true : false
end
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
def bool
prompt.yes?(question_text, default: option.default.nil? || option.default)
end
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
def ask
prompt.ask(question_text, default: option.default, echo: echo?)
end
def resolve
return nil if option.skip?
if enum?
enum
elsif boolean?
bool
else
ask
end
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems