# frozen_string_literal: true
require 'colorize'
desc 'Show the help' task '–help' do
usage = +%(Usage: #{$PROGRAM_NAME} TASK\n) Rake.application.tasks.each do |task| usage += %(#{task.name.bold}: #{task.comment}\n) next unless task.full_comment && task.full_comment != task.comment # standardize and colorize the description full_comment = task.full_comment.gsub(/(Arguments|Examples|Notes):/, '\1:'.underline) # remove the short description and the newlines full_comment = full_comment[task.comment.size + 2..] usage += %(#{full_comment}\n\n) end $stdout.puts usage
end