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namespace :doc do
  namespace :diagram do
    task :models do
      sh "railroad -i -l -a -m -M | dot -Tpng | sed 's/font-size:14.00/font-size:12.00/g' > doc/models.png"
    end

    task :controllers do
      sh "railroad -i -l -C | dot -Tpng | sed 's/font-size:14.00/font-size:12.00/g' > doc/controllers.png"
      sh "gwenview ./doc/models.png"
    end

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#!/bin/bash
# write an English text string as an audio file using Google Translate
# usage: en2audio.sh <text>
wget -q -U Mozilla -O "german-$*.mp3" "http://translate.google.com/translate_tts?ie=UTF-8&tl=de&q=$*"

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# http://mmb.pcb.ub.es/~carlesfe/unix/tricks.txt
I have marked with a * those which I think are absolutely essential
Items for each section are sorted by oldest to newest. Come back soon for more!

BASH
* In bash, 'ctrl-r' searches your command history as you type
- Add "set -o vi" in your ~/.bashrc to make use the vi keybindings instead
  of the Emacs ones. Takes some time to get used to, but it's fantastic!
- Input from the commandline as if it were a file by replacing 
  'command < file.in' with 'command <<< "some input text"'

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#! /usr/bin/env ruby
# encoding: UTF-8

require 'date'

since = ARGV.shift || Date.today

logs = `git log --since="#{since}" --pretty=format:"%H,%ae,%ai"`
all_commits = logs.split("\n").map{|i| i.split(",") }

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ffmpeg -i hlah_3.flac -strict experimental -acodec vorbis -aq 100 hlah.ogg

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# requires bash > 4
shopt -s globstar
rename -n 's/special/regular/' ** #remove n when testing is done

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#!/bin/bash
set -e

# Usage:
#   rsync_parallel.sh [--parallel=N] [rsync args...]
# 
# Options:
#   --parallel=N	Use N parallel processes for transfer. Defaults to 10.
#
# Notes:

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#!/bin/sh
# https://rawsontetley.org/ref_steamlinkwine.html
env
cd ~
PATH=$HOME/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
unset LD_PRELOAD
unset LD_LIBRARY_PATH
unset SYSTEM_PATH
/usr/bin/playonlinux --run "Steam"

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sudo iptables -I INPUT -p udp --dport 27031 -j ACCEPT
sudo iptables -I INPUT -p udp --dport 27036 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 27036 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 27037 -j ACCEPT

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(defun todo-create-directory (directory)
  "Creates the todo directory."
  (if (file-exists-p directory) (message "Directory exists")
    (make-directory directory)
    (message "Directory created")
    ))

(defun create-todo-file (directory filename)
  "Checks if the todo file exists if not creates it."
  (create-directory directory)