robmiller

/* reveals koalastothemax.com without needing to move your mouse */
var mm = new Event("mousemove");
function rand(min, max) { return Math.ceil(Math.random() * (max - min) + min); }
function sorter(c1, c2) { if ( c1[0] > c2[0] ) { return -1; } if ( c1[0] < c2[0] ) { return 1; } return 0 }

function getBiggestCircle() {
    var circles = [...document.querySelectorAll("#dots circle")].map(c => [c.getBBox().width, c]).sort(sorter);
    return circles[0][1];
}

robmiller

#!/usr/bin/env ruby
#
# Solutions to Diamond Geezer's "the digits of the year 2019 add up to twelve" puzzles:
# http://diamondgeezer.blogspot.com/2019/01/the-digits-of-year-2019-add-up-to-twelve.html

def main
  # a) How many years ago did this last happen?
  a = 2019 - 2018.downto(0).find { |year| sum_digits(year) == 12 }
  # b) In what year?
  b = 2018.downto(0).find { |year| sum_digits(year) == 12 }

robmiller

#!/bin/bash
#
# spider
#
# Author: Rob Miller <rob@bigfish.co.uk>
#
# Outputs all of the HTML pages on a given domain.


wget -r -nd --delete-after -w 1 "$1" 2>&1 |

robmiller

#!/usr/bin/env ruby
#
# Sometimes you want to sort a list of hostnames/domains and want
# example.com to sort next to www.example.com. This does that.
#
# Author: Rob Miller <r@robm.me.uk>
#
# Usage:
#
#   $ cat foo.txt | sort-domains

robmiller

#!/usr/bin/env ruby
#
# Calculates the SMOG (Simple Measure of Gobbledygook) score for a given
# piece of text. A CLI utility that could very easily be adapted into
# a library if I could be be bothered.
#
# More on SMOG: https://en.wikipedia.org/wiki/SMOG
#
# Author: Rob Miller <r@robm.me.uk>
#

robmiller

#!/usr/bin/env ruby
#
# ssl-expiry
#
# Author: Rob Miller <rob@bigfish.co.uk>
#
# For a given domain or domains, checks to see if an SSL certificate is
# present; if one is, outputs the date of its expiry.
#
# Usage:

robmiller

#!/usr/bin/env ruby
#
# sitemap
#
# Author: Rob Miller <rob@bigfish.co.uk>
#
# Fetches and parses a sitemaps.org-compatible sitemap file, outputting
# all of the URLs stored in it; useful to start a spidering process, or
# to generate a list of URLs to later redirect.
#

robmiller

#!/usr/bin/env ruby
#
# ssl-check
#
# Checks for expiring SSL certificates, specified on the command line.
#
# Usage:
#
#   $ ssl-check hosts.txt
#

robmiller

# Change example.com to the correct host
wget -r -nd --delete-after -w 0.5 'http://www.example.com/' 2>&1 | 
  grep -B3 text/html |
  grep -B2 '200 OK' | egrep 'https?://' | 
  cut -d' ' -f3- | 
  sort | uniq | 
  ruby -ane 'puts "rewrite ^#{$_.strip.sub(%r{^https?://[^/]+/}, "/")}$ / permanent;"'

robmiller

#!/usr/bin/env ruby

require "json"
require "open-uri"

json = open("http://api.football-data.org/v1/soccerseasons/424/fixtures").read
fixtures = JSON.parse(json)

fixtures = fixtures["fixtures"]