Class: Sassconf::Parser

Inherits:
Object show all
Defined in:
lib/sassconf.rb

Defined Under Namespace

Modules: HelpText

Class Method Summary collapse

Class Method Details

.parse(options) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/sassconf.rb', line 23

def self.parse(options)

  option_args = OpenStruct.new
  option_args.config_path = String.empty
  option_args.extern_args = String.empty

  opt_parser = OptionParser.new do |opts|
    opts.banner = HelpText::USAGE
    opts.separator(HelpText::DESCRIPTION)
    opts.separator(HelpText::REQUIRED)

    opts.on('-c', '--config CONFIG_FILE ', String, 'Specify a ruby config file e.g.: ', '/PATH/config.rb') do |elem|
      option_args.config_path = elem
    end

    opts.separator(HelpText::OPTIONAL)
    opts.on('-a', '--args ARGS', String, 'Comma separated list of values e.g.:', 'val_a, val_b,...'.paragraph) do |elem|
      option_args.extern_args = elem
    end

    opts.on('-v', '--verbose', 'Print all log messages.') do
      Sassconf::Logging.activate()
    end

    opts.on('-?', '-h', '--help', 'Show this help. "Wow you really need this help?! ... Me too. ;)"') do
      puts opts
      exit
    end
  end

  opt_parser.parse!(options)

  if option_args.config_path.empty?
    puts opt_parser
    exit
  end
  return option_args
end