aribeiro

# Install system libraries.
sudo apt-get install zlib1g-dev openssl libssl-dev libreadline-dev git-core

# Install rbenv.
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv

# Setup bash.
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
exec $SHELL

aribeiro

require "rest-client"

begin
  exists = RestClient.head("http://google.com").code == 200
rescue RestClient::Exception => error
  exists = (error.http_code != 404)
end

puts "exists=#{exists}"

aribeiro

# for more info: https://gist.github.com/1120938

aribeiro

    # as we’re going to use Unicorn as the application server
    # we’re not going to use common sockets
    # but Unix sockets for faster communication
    upstream shop {
      # fail_timeout=0 means we always retry an upstream even if it failed
      # to return a good HTTP response (in case the Unicorn master nukes a
      # single worker for timing out).

      # for UNIX domain socket setups:
      server unix:/tmp/shop.socket fail_timeout=0;

aribeiro

    # as we’re going to use Unicorn as the application server
    # we’re not going to use common sockets
    # but Unix sockets for faster communication
    upstream shop {
      # fail_timeout=0 means we always retry an upstream even if it failed
      # to return a good HTTP response (in case the Unicorn master nukes a
      # single worker for timing out).

      # for UNIX domain socket setups:
      server unix:/tmp/shop.socket fail_timeout=0;

aribeiro

#!/usr/bin/env ruby

require 'rubygems'
require 'activesupport'
require 'chronic'
require 'optparse'

DAY_VALUE = 0       # regular value per day
WDAY_REGULAR = 1..5   # range for regular days 1..5 means from monday to friday
EXTRAS_VALUES = {

aribeiro

# First parameter is a bash printf formatting string
# From second till fifth parameter, rvm-prompt format parameters
__ruby_ps1 () {
   if [ ! -f ./Rakefile ] &&
      [ "$(find -maxdepth 1 -name '*.rb' | head -n1)" == "" ]; then
      exit 1
   fi
   if [ -f ~/.rvm/bin/rvm-prompt ]; then 
      rst=$(~/.rvm/bin/rvm-prompt $2 $3 $4 $5)
   fi