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Contents
module Generators
module HoboSupport
module ThorShell
PREFIX = ' => '
private
def ask(statement, default='', color=Thor::Shell::Color::MAGENTA)
result = super(statement, color)
result = default if result.blank?
say PREFIX + result.inspect
result
end
def yes_no?(statement, color=Thor::Shell::Color::MAGENTA)
result = choose(statement + ' [y|n]', /^(y|n)$/i)
result == 'y' ? true : false
end
def choose(prompt, format, default=nil)
choice = ask prompt, default
case
when choice =~ format
choice
when choice.blank? && !default.blank?
default
else
say 'Unknown choice! ', Thor::Shell::Color::RED
choose(prompt, format)
end
end
def say_title(title)
say "\n #{title} \n", "\e[37;44m"
end
def multi_ask(statement)
result = []
while (r = ask(statement)) && !r.blank?
result << r
end
result
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems