# File lib/mspec/commands/mspec-run.rb, line 17
17:   def options(argv=ARGV)
18:     options = MSpecOptions.new "mspec run [options] (FILE|DIRECTORY|GLOB)+", 30, config
19: 
20:     options.doc " Ask yourself:"
21:     options.doc "  1. What specs to run?"
22:     options.doc "  2. How to modify the execution?"
23:     options.doc "  3. How to modify the guard behavior?"
24:     options.doc "  4. How to display the output?"
25:     options.doc "  5. What action to perform?"
26:     options.doc "  6. When to perform it?"
27: 
28:     options.doc "\n What specs to run"
29:     options.filters
30: 
31:     options.doc "\n How to modify the execution"
32:     options.chdir
33:     options.prefix
34:     options.configure { |f| load f }
35:     options.name
36:     options.randomize
37:     options.pretend
38:     options.background
39:     options.interrupt
40: 
41:     options.doc "\n How to modify the guard behavior"
42:     options.unguarded
43:     options.verify
44: 
45:     options.doc "\n How to display their output"
46:     options.formatters
47:     options.verbose
48: 
49:     options.doc "\n What action to perform"
50:     options.actions
51: 
52:     options.doc "\n When to perform it"
53:     options.action_filters
54: 
55:     options.doc "\n Help!"
56:     options.debug
57:     options.version MSpec::VERSION
58:     options.help
59: 
60:     options.doc "\n Custom options"
61:     custom_options options
62: 
63:     options.doc "\n How might this work in the real world?"
64:     options.doc "\n   1. To simply run some specs"
65:     options.doc "\n     $ mspec path/to/the/specs"
66:     options.doc "     mspec path/to/the_file_spec.rb"
67:     options.doc "\n   2. To run specs tagged with 'fails'"
68:     options.doc "\n     $ mspec -g fails path/to/the_file_spec.rb"
69:     options.doc "\n   3. To start the debugger before the spec matching 'this crashes'"
70:     options.doc "\n     $ mspec --spec-debug -S 'this crashes' path/to/the_file_spec.rb"
71:     options.doc ""
72: 
73:     patterns = options.parse argv
74:     patterns = config[:files] if patterns.empty?
75:     if patterns.empty?
76:       puts options
77:       puts "No files specified."
78:       exit 1
79:     end
80:     @files = files patterns
81:   end