#!/usr/bin/env ruby

require 'i18n/tasks'
require 'i18n/tasks/commands'
require 'slop'

command = nil
slop    = Slop.parse(help: true) do
  on('-v', '--version', 'Print the version') {
    puts I18n::Tasks::VERSION
    exit
  }
  ::I18n::Tasks::Commands.cmds.each do |name, attr|
    command name.tr('_', '-') do
      description attr.desc if attr.desc
      instance_exec(&attr.opts) if attr.opts
      run do |opts, args|
        command = [name, opts, args]
      end
    end
  end
end

if command
  cmd  = ::I18n::Tasks::Commands.new
  meth = command[0]
  if cmd.method(meth).arity == 0
    cmd.send meth
  else
    opt = command[1].to_hash.merge(arguments: command[2])
    STDERR.puts Term::ANSIColor.green "i18n-tasks: #{meth.tr('_', '-')} #{opt.reject { |k, v| v.blank? }.map { |k, v| "#{k}=#{v}" } * ' '}"
    cmd.send meth, opt
  end
else
  STDERR.puts Term::ANSIColor.red "Command unknown: #{ARGV[0]}" if ARGV[0]
  puts slop.help
  exit 64
end