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Contents
require 'highline'
module Dkdeploy
module Helpers
# common helpers, which are not task specific
module Common
def terminal
@terminal ||= HighLine.new
end
def ask_via_terminal(question_selector, &block)
question = I18n.t(question_selector, scope: :dkdeploy)
answer = terminal.ask(question, &block)
String.new(answer)
end
def ask_variable(args, variable_name_symbol, question_selector, &block)
ENV[variable_name_symbol.to_s.upcase] || args[variable_name_symbol] ||
fetch(variable_name_symbol) || ask_via_terminal(question_selector, &block)
end
def ask_array_variable(args, variable_name_symbol, question_selector, &block)
variable_content = ask_variable(args, variable_name_symbol, question_selector, &block)
return variable_content if variable_content.is_a?(Array)
return variable_content.split if variable_content.is_a?(String)
raise(I18n.t('errors.variable_content_is_neither_string_nor_array', variable_name: variable_name_symbol, scope: :dkdeploy))
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems