fernandolopez

# Services to use:
# Choices: security updates (from security.debian.org), volatile updates (from volatile.debian.org)
apt-setup-udeb  apt-setup/services-select       multiselect     
# Non-existing physical volume
partman-auto-lvm        partman-auto-lvm/no_such_pv     error   
# Check the integrity of another CD-ROM?
d-i     cdrom-checker/nextcd    boolean false
# Install GRUB?
grub-installer  grub-installer/grub_not_mature_on_this_platform boolean false

fernandolopez

from pylab import *
import cmath
ion()

def zroots(k, z):
	roots = []
	theta = arctan2(z.imag, z.real)
	modroot = abs(z)**(1.0/k)
	for i in range(k):
		real = modroot * cos(float(theta+2*i*pi)/k)

fernandolopez

#!/bin/sh
if [ -n "$RANDOM" ]; then
	# Bash
	random(){ echo $RANDOM; }
elif which perl; then
	random(){ perl -e "print(rand() * (10**15))"; }
elif which openssl; then
	random(){ printf "%d" 0x$(openssl rand -hex $(date +%r)); }
else
	random(){

fernandolopez

#!/bin/sh
#    run_boxed_dropbox.sh permite ejecutar al mismo tiempo múltiples
#    instancias de Dropbox asociadas a distintas cuentas.
#    Copyright (C) 2013 Fernando López <flopez [at] linti.unlp.edu.ar>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#

fernandolopez

#!/bin/bash
###############################################################################
#
# Copyright 2013 Fernando E. M. López
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0

fernandolopez

#!/bin/bash
# Change this:
RUBY_VERSION=1.9.3

echo "su -c apt-get install curl"
while ! su -c apt-get install curl; do
  true
done
curl -L https://get.rvm.io | bash -s stable --autolibs=read-fail
if ! grep 'source $HOME/.bash_profile' ~/.bashrc; then

fernandolopez

# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential git-core curl libssl-dev \
                   libreadline5 libreadline5-dev \
                   zlib1g zlib1g-dev \
                   libmysqlclient-dev \
                   libcurl4-openssl-dev \
                   libxslt-dev libxml2-dev

fernandolopez

#!/usr/bin/env python
#-*- encoding: utf-8 -*-

#
# Ejemplo de un shell extremadamene rudimentario e incompleto
# para ilustrar la diferencia entre comandos internos
# y comandos externos
#

fernandolopez

#!/bin/bash

if [ ! -d "$HOME/.rbenv" ]; then
	git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
	git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
	echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.profile
	echo 'eval "$(rbenv init -)"' >> ~/.profile
fi

export PATH="$HOME/.rbenv/bin:$PATH"

fernandolopez

#!/bin/sh
# Transformar páginas de didiwiki a markdown

sed -i -r 's/\x00/\n/g' *				# Las páginas de didiwiki terminan en \0
sed -i -r 's/\[(\S+)\s(.+)\]/[\2](\1)/g' *		# Los links tienen formato distinto

# Los links locales no tienen extensión
sed -i -r 's/(\[.+\]\([^(https?:)].+)\)/\1.md)/g' *
sed -i -r 's/\[([^(https?:)][^]]+)\]\s+$/[\1](\1.md)/g' *