Method: ALib::Util#parse_timespec

Defined in:
lib/alib-0.5.1/util.rb

#parse_timespec(spec) ⇒ Object 



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# File 'lib/alib-0.5.1/util.rb', line 1065

def parse_timespec spec
#--{{{
ret = nil
if((m = %r/^ (\d+(?:\.\d+)?) : (\d+(?:\.\d+)?) : (\d+(?:\.\d+)?) $/iox.match(spec.to_s)))
  m, h, m, s, ignored = m.to_a
  h, m, s = Float(h), Float(m), Float(s)
  #ret = h.hours + m.minutes + s.seconds
  ret = (h * 60 * 60) + (m * 60) + (s) 
else
  pat = %r/(\d+(?:\.\d+)?)\s*([sSmMhHdDwWyY][^\d]*)?/
  begin
    "#{ spec }".scan(pat) do |m|
      n = Float m[0]
      unit = m[1]
      if unit
        factor =
          case unit
            when %r/^m/i
              case unit
                when %r/^mo/i
                  7 * (60 * 60 * 24)
                else
                  60
              end
            when %r/^h/i
              60 * 60
            when %r/^d/i
              60 * 60 * 24
            when %r/^w/i
              7 * (60 * 60 * 24)
            when %r/^y/i
              365 * 7 * (60 * 60 * 24)
            else
              1
          end
        n *= factor
      end
      ret ||= 0.0
      ret += n
    end
  rescue
    raise "bad time spec <#{ spec }>"
  end
end
ret
#--}}}
end