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#!/usr/bin/env ruby
require 'time'
snapshot = ARGV.first.to_i
$stdin.each_line do |line|
m = /^ (\S+) +(..-\S+-.... ..:..) +([0-9.]+)(\S+) *$/.match(line)
raise "Malformed line: #{line}" unless m
name = m[1]
datetime = m[2]
size_numb = m[3]
size_unit = m[4]
next if name.downcase == "parent directory"
# The Unicode.org web server switched the timezone of timestamps
# in May 2004
if snapshot < 20040500000000
datetime = Time.parse("#{datetime} +01:00").utc.strftime('%Y-%m-%d %H:%M')
else
datetime = Time.parse("#{datetime} +00:00").utc.strftime('%Y-%m-%d %H:%M')
end
puts ("%-22s %s %3s%s" % [ name, datetime, size_numb, size_unit ])
end
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