Class: Zold::Calculate

Inherits:
Object
  • Object
show all
Defined in:
lib/zold/commands/calculate.rb

Overview

Calculate score

Instance Method Summary collapse

Constructor Details

#initialize(log: Log::Quiet.new) ⇒ Calculate

Returns a new instance of Calculate.



32
33
34
 
# File 'lib/zold/commands/calculate.rb', line 32

def initialize(log: Log::Quiet.new)
  @log = log
end

Instance Method Details

#calculate(opts) ⇒ Object 



66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
 
# File 'lib/zold/commands/calculate.rb', line 66

def calculate(opts)
  start = Time.now
  mstart = Time.now
  strength = opts[:strength]
  raise "Invalid strength: #{strength}" if strength <= 0 || strength > 8
  score = Zold::Score.new(
    Time.now, opts[:host], opts[:port].to_i,
    opts[:invoice], strength: strength
  )
  loop do
    msg = score.to_s
    msg += (score.value > 0 ? ' ' + score.hash : '') unless opts['hide-hash']
    msg += " #{(Time.now - mstart).round(2)}s" unless opts['hide-time']
    @log.info(msg)
    break if score.value >= opts[:max].to_i
    mstart = Time.now
    score = score.next
  end
  seconds = (Time.now - start).round(2)
  @log.info("Took #{seconds} seconds, #{seconds / score.value} per value")
  score
end

#run(args = []) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/zold/commands/calculate.rb', line 36

def run(args = [])
  opts = Slop.parse(args, help: true, suppress_errors: true) do |o|
    o.banner = "Usage: zold push [ID...] [options]
Available options:"
    o.string '--invoice',
      'The invoice you want to collect money to'
    o.integer '--port',
      "TCP port to open for the Net (default: #{Remotes::PORT})",
      default: Remotes::PORT
    o.string '--host', 'Host name (default: 127.0.0.1)',
      default: '127.0.0.1'
    o.integer '--strength',
      "The strength of the score (default: #{Score::STRENGTH})",
      default: Score::STRENGTH
    o.integer '--max',
      'Maximum value to find and then stop (default: 8)',
      default: 8
    o.bool '--hide-hash', 'Don\'t print hash',
      default: false
    o.bool '--hide-time', 'Don\'t print calculation time per each score',
      default: false
    o.bool '--help', 'Print instructions'
  end
  if opts.help?
    @log.info(opts.to_s)
    return
  end
  calculate(opts)
end