Freaky

Updating repository catalogue
pkg: Repo "voi" upgrade schema 2006 to 2007: Add conflicts and provides
pkg: Repo "voi" upgrade schema 2007 to 2008: Add FTS index
pkg: Repo "voi" upgrade schema 2008 to 2009: Optimize indicies
pkg: Repo "voi" upgrade schema 2009 to 2010: Add legacy digest field
Fetching meta.txz: 100% of 264 B                                                                                                   
Fetching digests.txz: 100% of 73 KB                                                                                                
Fetching packagesite.txz: 100% of 377 KB                                                                                          

Freaky

-# pkg upgrade
Updating repository catalogue
Fetching meta.txz: 100% of 264 B                                                                                                  
Fetching digests.txz: 100% of 74 KB                                                                                               
Fetching packagesite.txz: 100% of 378 KB                                                                                         
Removing expired entries: 100%
Adding new entries: 100%
Incremental update completed, 1557 packages processed:
41 packages updated, 1 removed and 3 added.
Checking for upgrades: 100%

Freaky

#!/usr/bin/env ruby

D = Struct.new(:month, :day)

dates = <<EOC
May 15 May 16 May 19
June 17 June 18
July 14 July 16
August 14 August 15 August 17
EOC

Freaky

#!/usr/bin/env ruby

require 'openssl'

wordfile = ARGV.first || '/usr/share/dict/words'

ct = STDIN.read.unpack('m*').first
iv = ct[0..15]
ct = ct[16..-1]

Freaky

#!/usr/bin/env ruby

require 'sequel'

DB = Sequel.connect "jdbc:postgresql://localhost/"
DB.extension :pg_array
DB.run("create temp table foo (bla text[])")
x = DB[:foo].prepare(:insert, :foo_insert, bla: :$bla)
x.call(bla: Sequel.pg_array(['moo']))

Freaky

# Reliably hangs JRuby-9.0.0.0
# jruby 9.0.0.0 (2.2.2) 2015-07-21 e10ec96 OpenJDK 64-Bit Server VM 25.51-b03 on 1.8.0_51-b16 +jit [FreeBSD-amd64]

require 'securerandom'

Array.new(4).map do
	Thread.new do
		100_000.times do |i|
			print "#{Thread.current.inspect}: #{i}\n" if i % 1000 == 0
			key = SecureRandom.random_bytes(4)

Freaky

  IMAGE_MAGIC = {
    'JPG' => 'ffd8',
    'BMP' => '424d',
    'TIFF-LE' => '49492a00',
    'TIFF-BE' => '4d4d002a',
    'GIF87a' => '474946383761',
    'GIF89a' => '474946383961',
    'PNG' => '89504e470d0a1a0a',
  }.freeze
  IMAGE_MAGIC_LEN = (IMAGE_MAGIC.values.map(&:size).max / 2.0).ceil

Freaky

#!/bin/sh
#
# borg-backup.sh - BorgBackup shell script
#
# Author: Thomas Hurst <[email protected]>
#
# No warranty expressed or implied. Beware of dog. Slippery when wet.
# This isn't going to be your *only* backup method, right?
#
# Synopsis:

Freaky

#!/usr/bin/env ruby

require 'digest/sha1'

# search a file of "<sha1><crlf>"
def sha1_binsearch(io, target, linesize = 42, hashsize=40)
  low, high = 0, (io.size / linesize) - 1

  while low <= high
    mid = (low + high) / 2

Freaky

#!/usr/bin/env ruby
# pv -cN Input pwned-passwords-2.0.txt | cut -b 1-32 | sort -S 8G | xxd -r -p | pv -cN Output >pwned-passwords-2.0.trunc.bin

require 'digest/sha1'

def interposearch(io, key)
  rs = key.size
  lo = 0
  hi = (io.size / rs) - 1