Daemons::Optparse

    # File lib/daemons/cmdline.rb, line 8
 8:     def initialize(controller)
 9:       @controller = controller
10:       @options = {}
11:       
12:       @opts = OptionParser.new do |opts|
13:         #opts.banner = "Usage: example.rb [options]"
14:         opts.banner = ""
15:         
16:         # Boolean switch.
17: #         opts.on("-v", "--[no-]verbose", "Run verbosely") do |v|
18: #           @options[:verbose] = v
19: #         end
20:         
21:         opts.on("-t", "--ontop", "Stay on top (does not daemonize)") do |t|
22:           @options[:ontop] = t
23:         end
24:         
25:         opts.on("-f", "--force", "Force operation") do |t|
26:           @options[:force] = t
27:         end
28:         
29:         opts.on("-n", "--no_wait", "Do not wait for processes to stop") do |t|
30:           @options[:no_wait] = t
31:         end
32:         
33:         #opts.separator ""
34:         #opts.separator "Specific options:"
35: 
36:         
37:         opts.separator ""
38:         opts.separator "Common options:"
39: 
40:         # No argument, shows at tail.  This will print an options summary.
41:         # Try it and see!
42:         opts.on_tail("-h", "--help", "Show this message") do
43:           #puts opts
44:           #@usage = 
45:           controller.print_usage()
46:           
47:           exit
48:         end
49: 
50:         # Another typical switch to print the version.
51:         opts.on_tail("--version", "Show version") do
52:           puts "daemons version #{Daemons::VERSION}"
53:           exit
54:         end
55:       end  
56:       
57:       begin
58:         @usage = @opts.to_s
59:       rescue ::Exception # work around a bug in ruby 1.9
60:         @usage =             -t, --ontop                      Stay on top (does not daemonize)            -f, --force                      Force operation            -n, --no_wait                    Do not wait for processes to stop        Common options:            -h, --help                       Show this message                --version                    Show version
61:       end
62:     end

    # File lib/daemons/cmdline.rb, line 76
76:     def parse(args)
77:       # The options specified on the command line will be collected in *options*.
78:       # We set default values here.
79:       #options = {}
80:       
81:       
82:       ##pp args
83:       @opts.parse(args)
84:       
85:       return @options
86:     end