class Time

Constants

TO_NICE_S_MAX_LEN

Public Instance Methods

is_the_day_before?(other) click to toggle source
# File lib/sup/util.rb, line 488
def is_the_day_before? other
  other.midnight - midnight <=  24 * 60 * 60 + 1
end
is_the_same_day?(other) click to toggle source
# File lib/sup/util.rb, line 484
def is_the_same_day? other
  (midnight - other.midnight).abs < 1
end
midnight() click to toggle source
# File lib/sup/util.rb, line 480
def midnight # within a second
  self - (hour * 60 * 60) - (min * 60) - sec
end
nearest_hour() click to toggle source
# File lib/sup/util.rb, line 472
def nearest_hour
  if min < 30
    self
  else
    self + (60 - min) * 60
  end
end
to_indexable_s() click to toggle source
# File lib/sup/util.rb, line 468
def to_indexable_s
  sprintf "%012d", self
end
to_nice_distance_s(from=Time.now) click to toggle source
# File lib/sup/util.rb, line 492
def to_nice_distance_s from=Time.now
  later_than = (self < from)
  diff = (self.to_i - from.to_i).abs.to_f
  text = 
    [ ["second", 60],
      ["minute", 60],
      ["hour", 24],
      ["day", 7],
      ["week", 4.345], # heh heh
      ["month", 12],
      ["year", nil],
    ].argfind do |unit, size|
      if diff.round <= 1
        "one #{unit}"
      elsif size.nil? || diff.round < size
        "#{diff.round} #{unit}s"
      else
        diff /= size.to_f
        false
      end
    end
  if later_than
    text + " ago"
  else
    "in " + text
  end  
end
to_nice_s(from=Time.now) click to toggle source
# File lib/sup/util.rb, line 521
def to_nice_s from=Time.now
  if year != from.year
    strftime "%b %Y"
  elsif month != from.month
    strftime "%b %e"
  else
    if is_the_same_day? from
      strftime("%l:%M%p").downcase # emulate %P (missing on ruby 1.8 darwin)
    elsif is_the_day_before? from
      "Yest."  + nearest_hour.strftime("%l%p").downcase # emulate %P
    else
      strftime "%b %e"
    end
  end
end