#!/usr/bin/env ruby

require 'scripted'
require 'optparse'
require 'set'

config = Scripted.configure
groups = Set.new

parser = OptionParser.new do |opts|

  opts.on_tail("-h", "--help", "Shows the available options") do
    puts opts
    exit
  end

  opts.on_tail("-v", "--version", "Shows the version") do
    puts Scripted::VERSION
    exit
  end

  opts.on("-r", "--require a,b", Array, "Which files should be loaded (defaults to `scripted.rb`)") do |file_names|
    config.config_file(*file_names)
  end

  opts.on("-g", "--group a,b", Array, "Which groups to run (defaults to `:default`)") do |group_names|
    groups += group_names
  end

  opts.on("-f", "--format name", "Specify a formatter (defaults to `default`)") do |formatter|
    config.formatter formatter
  end

  opts.on("-o", "--out output", "Specify the output of the previously specified formatter") do |out|
    config.out out
  end

  opts.on("-c", "--[no-]color", "Use color in formatters? (defaults to yes)") do |color|
    config.color = color
  end

  opts.on("-I PATH", "Add a directory to your load path") do |load_path|
    $LOAD_PATH.unshift(load_path)
  end

end

begin
  parser.parse!
  config.with_default_config_file!
  config.load_files
rescue OptionParser::InvalidOption => error
  puts error
  puts ""
  puts parser
  exit 1
rescue Scripted::ConfigurationError => error
  puts "#{error} at #{error.backtrace.first}"
  exit 1
end

begin
  Scripted.run config, *groups
rescue Scripted::RunningFailed => error
  puts error
  exit 1
end