Module: RubyScriptExporter::Util

Defined in:
lib/ruby_script_exporter/util.rb

Class Method Summary collapse

Class Method Details

.counterize(string, count) ⇒ Object 



4
5
6
7
8
 
# File 'lib/ruby_script_exporter/util.rb', line 4

def self.counterize(string, count)
  string = string.prepend('s') if count != 1

  "#{count} #{string}"
end

.parse_options ⇒ Object 



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
 
# File 'lib/ruby_script_exporter/util.rb', line 10

def self.parse_options
  options = {
    service_dir: 'example_services/',
    reload_on_request: false,
    port: 9100,
    host: '0.0.0.0',
    raise_errors: false,
  }

  OptionParser.new do |opts|
    opts.banner = "Usage: ruby_script_exporter [options]"

    opts.on("-s SERVICE_DIR", "--script-directory SERVICE_DIR", "Specify where to look for service definitions") do |service_dir|
      options[:service_dir] = service_dir
    end

    opts.on("-r", "--reload-on-request", "Reload service definitions for every request, useful for developing probes") do
      options[:reload_on_request] = true
    end

    opts.on("--raise-errors", "Stop and print errors instead of raising the error count") do
      options[:raise_errors] = true
    end

  end.parse!

  RubyScriptExporter::Server.service_directory = options[:service_dir]
  RubyScriptExporter::Server.reload_on_request = options[:reload_on_request]
  RubyScriptExporter::Probe.raise_errors = options[:raise_errors]

  options
end