Module: Rex::ExtTime

Defined in:
lib/rex/time.rb

Overview

Extended time related functions.

Class Method Summary collapse

Class Method Details

.sec_to_s(seconds) ⇒ Object

Convert seconds to a string that is broken down into years, days, hours, minutes, and second.



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# File 'lib/rex/time.rb', line 15

def self.sec_to_s(seconds)
  parts = [ 31536000, 86400, 3600, 60, 1 ].map { |d|
    if ((c = seconds / d) > 0)
      seconds -= c.truncate * d
      c.truncate
    else
      0
    end
  }.reverse

  str = ''

  [ "sec", "min", "hour", "day", "year" ].each_with_index { |name, idx|
    next if (!parts[idx] or parts[idx] == 0)

    str = "#{parts[idx]} #{name + ((parts[idx] != 1) ? 's' :'')} " + str
  }

  str.empty? ? "0 secs" : str.strip
end

.str_to_sec(str) ⇒ Object

Converts a string in the form n years g days x hours y mins z secs.



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# File 'lib/rex/time.rb', line 39

def self.str_to_sec(str)
  fields = str.split(/ /)
  secs   = 0

  fields.each_with_index { |f, idx|
    val = 0
    case f
      when /^year/
        val = 31536000
      when /^day/
        val = 86400
      when /^hour/
        val = 3600
      when /^min/
        val = 60
      when /^sec/
        val = 1
    end

    secs += val * fields[idx-1].to_i
  }

  secs
end