Class: Gurke::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/gurke/cli.rb

Instance Method Summary collapse

Instance Method Details

#call(options, files) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/gurke/cli.rb', line 22

def call(options, files)
  if File.exist?(Gurke.root.join('gurke.rb'))
    require File.expand_path(Gurke.root.join('gurke.rb'))
  end

  options[:require].each do |r|
    Dir[r].each{|f| require File.expand_path(f) }
  end if options[:require].any?

  files  = Dir[options[:pattern].to_s] if files.empty? && options[:pattern]
  files.map!{|f| File.expand_path(f) }

  runner = if options[:drb_server]
    Runner::DRbServer
  elsif options[:drb]
    Runner::DRbClient
  else
    Runner::LocalRunner
  end.new Gurke.config, options

  Kernel.exit runner.run files
end

#parser ⇒ Object

rubocop:disable MethodLength



56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
 
# File 'lib/gurke/cli.rb', line 56

def parser
  @parser ||= Trollop::Parser.new do
    opt :help, 'Print this help.'
    opt :version, 'Show program version information.'
    opt :backtrace, 'Show full error backtraces.'
    opt :pattern, 'File pattern matching feature files to be run.',
        default: 'features/**/*.feature'
    opt :require, 'Files matching this pattern will be required after'\
                  'loading environment but before running features.',
        default: ['features/steps/**/*.rb',
                  'features/support/steps/**/*.rb'],
        multi: true
    opt :tags, 'Only run features and scenarios matching given tag '\
               'filtering expression. TODO: Description.',
        default: ['~wip'],
        multi: true
    opt :drb_server, 'Run gurke DRb server. (experimental)', short: :none
    opt :drb, 'Run features on already started DRb server. (experimental)', short: :none
  end
end

#print_help ⇒ Object 



51
52
53
 
# File 'lib/gurke/cli.rb', line 51

def print_help
  parser.educate($stdout)
end

#print_version ⇒ Object 



45
46
47
48
49
 
# File 'lib/gurke/cli.rb', line 45

def print_version
  $stdout.puts <<-EOF.gsub(/^ {8}/, '')
    gurke v#{Gurke::VERSION}
  EOF
end

#run(argv) ⇒ Object

Run CLI with given arguments.

Parameters:

  • argv (Array<String>) —

    Tokenized argument list.



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/gurke/cli.rb', line 10

def run(argv)
  call parser.parse(argv), argv
rescue Trollop::VersionNeeded
  print_version && exit
rescue Trollop::HelpNeeded
  print_help && exit
rescue Trollop::CommandlineError => e
  $stderr.puts "Error: #{e}"
  $stderr.puts "Run with `-h' for more information on available arguments."
  exit 255
end