class Time

Public Class Methods

ago(start_time, end_time=nil) click to toggle source
# File lib/overload/time.rb, line 28
def ago start_time, end_time=nil
  start_time = Time.new(start_time.year, start_time.month, start_time.day) if start_time.class == Date

  end_time ||= Time.now
  time_diff = end_time.to_i - start_time.to_i

  in_past = time_diff > 0 ? true : false
  time_diff = time_diff.abs

  d_minutes = (time_diff / 60).round rescue 0
  d_hours   = (time_diff / (60 * 60)).round rescue 0
  d_days    = (time_diff / (60*60 * 24)).round rescue 0
  d_months  = (time_diff / (60*60*24 * 30)).round rescue 0
  d_years   = (time_diff / (60*60*24*30 * 12)).round rescue 0

  return (in_past ? 'few sec ago' : 'in few seconds') if time_diff < 10
  return (in_past ? 'less than min ago' : 'in less then a minute') if time_diff < 60

  template = in_past ? '%s ago' : 'in %s'

  return template % d_minutes.pluralize('min') if d_minutes < 60
  return template % d_hours.pluralize('hour') if d_hours < 24
  return template % d_days.pluralize('day') if d_days < 31
  return template % d_months.pluralize('month') if d_months < 12
  return template % d_years.pluralize('year')
end
for(value) click to toggle source

Generates a Time object from the given value. Used by expires and last_modified. extracted from Sinatra

# File lib/overload/time.rb, line 62
def for(value)
  if value.is_a? Numeric
    Time.at value
  elsif value.respond_to? :to_s
    Time.parse value.to_s
  else
    value.to_time
  end
rescue ArgumentError => boom
  raise boom
rescue Exception
  raise ArgumentError, "unable to convert #{value.inspect} to a Time object"
end
humanize_seconds(secs) click to toggle source

humanize_seconds(61) -> 1min 1sec humanize_seconds(1111) -> 18min 31sec

# File lib/overload/time.rb, line 17
def humanize_seconds secs
  return '-' unless secs
  secs = secs.to_i
  [[60, :sec], [60, :min], [24, :hrs], [356, :days], [1000, :years]].map{ |count, name|
    if secs > 0
      secs, n = secs.divmod(count)
      "#{n.to_i}#{name}"
    end
  }.compact.reverse.slice(0,2).join(' ')
end
monotonic() click to toggle source
# File lib/overload/time.rb, line 55
def monotonic
  Process.clock_gettime(Process::CLOCK_MONOTONIC)
end

Public Instance Methods

blank?() click to toggle source
# File lib/overload/blank.rb, line 55
def blank?
  false
end