mpw/bin/mpw-genpwd

#!/usr/bin/ruby
# MPW is a software to crypt and manage your passwords
# Copyright (C) 2017  Adrien Waksberg <mpw@yae.im>
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require 'optparse'
require 'mpw/mpw'

options = {}

OptionParser.new do |opts|
  opts.banner = "#{I18n.t('option.usage')}: mpw passwd [options]"

  opts.on('-h', '--help', I18n.t('option.help')) do
    puts opts
    exit 0
  end

  opts.on('-l', '--length NUMBER', I18n.t('option.length')) do |length|
    options[:length] = length.to_i
  end

  opts.on('-n', '--numeric', I18n.t('option.numeric')) do
    options[:numeric] = true
  end

  opts.on('-s', '--special-chars', I18n.t('option.special_chars')) do
    options[:special] = true
  end

  opts.on('-a', '--alpha', I18n.t('option.alpha')) do
    options[:alpha] = true
  end
end.parse!

puts MPW::MPW.password(options)
exit 0