put-copyright

#!/usr/bin/env ruby
# -*- coding: iso-8859-1 -*-

require 'fileutils'
version = File.new('version.txt').read

note = %Q</*
   _   _  ___ ___  _ ____   __
  | | | |/ __/ _ \\| '_ \\ \\ / /  C++ Physical magnitudes and units conversion
  | |_| | (_| (_) | | | \\ V /   Version #{version.chomp}
   \\__,_|\\___\\___/|_| |_|\\_/    https://github.com/lrleon/uconv

  This file is part of uconv library

  Copyright (c) 2018     Ixhel Mejias
                         Alberto Valderrama
                         Leandro Rabindranath Leon

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program. If not, see <https://www.gnu.org/licenses/>.
*/>

pat = /[\s\n]*\/\*.* _   _  ___ ___  _ ____   __.*?\*\/\n/m

file_name = ARGV.shift
file = File.new(file_name).read

puts file.gsub(pat, note)