Class: Bunup::Options

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/bunup/options.rb

Overview

Handle command-line switches

Class Method Summary collapse

Class Method Details

.parse!(args) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
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
 
# File 'lib/bunup/options.rb', line 9

def self.parse!(args)
  options = new
  opt_parser = ::OptionParser.new do |opts|
    opts.banner = 'Usage: bunup [options] | <gem_name> [<gem_name>...]'
    opts.program_name = 'bunup'
    opts.version = ::Bunup::VERSION

    opts.on('--all', 'Update all outdated gems (default)') do
      options.all = true
    end

    assume_yes_msg = 'Answer "yes" to all major or git version update ' \
      'prompts, or all, and run non-interactively. Defaults to all.'
    opts.on(
      '-y', '--yes', '--assume-yes [major, git]',
      Array,
      assume_yes_msg
    ) do |list|
      if list.nil?
        options[:assume_yes_for_major_version_update] = true
        options[:assume_yes_for_git_update] = true
      else
        list.each do |version_type|
          case version_type.strip
          when 'major'
            options[:assume_yes_for_major_version_update] = true
          when 'git' then options[:assume_yes_for_git_update] = true
          end
        end
      end
    end

    opts.on('--only-explicit') do
      options[:only_explicit] = true
    end

    opts.on('-h', '--help', 'Prints this help') do
      puts opts
      exit
    end
  end
  opt_parser.parse!(args)

  options.all = true if args.empty?

  options
rescue OptionParser::InvalidOption => e
  puts e
  puts opt_parser
  abort
end