tommeier

#!/usr/bin/env ruby
require 'rubygems'
require 'yaml'

if ARGV.size < 1
  puts "Usage: github-test.rb my-project.gemspec"
  exit
end

require 'rubygems/specification'

tommeier

#add this to your ~/.bash_profile and reload teminal
function delete_all_local_branches {
  printf "\n\n\n\n== Would you like to delete ALL local branches? \nTHIS ACTION CANNOT BE UNDONE WITHOUT A WIZARDS HAT\nPlease select option (or any key to skip):\n"
  echo "1) Delete all - (git branch branch_name -D)"
  echo "-) Skip"
  read -n1 -s -r -t30 INPUT
  case "$INPUT" in
  "1")
  echo "== Deleting ALL local branches (please wait)..."
  git for-each-ref --shell --format="%(refname)" refs/heads | \

tommeier

class Something
 CONSTANT_VALUES = ["Hooray - I have substance!", "Something Else"]

 def self.do_something
   puts "Constant value = #{Something::CONSTANT_VALUES.inspect}"
   puts "Method Value = #{self.apply_something(Something::CONSTANT_VALUES)}"
 end
 
 def self.apply_something(values)
   value_changed = [*values]

tommeier

#Use ruby prof to analyse

require 'ruby-prof'

result = RubyProf.profile do
  #Code to analyse in a method
end
      

# Print a graph profile to text

tommeier

function analyse_remote_branches {
  printf "\n\n== Loading remote branches..\n" 
  git gc --prune=now  
  git remote prune origin   
  git for-each-ref --shell --format="%(refname)" refs/remotes/origin | \
  while read branch
  do
    branch_name=${branch/refs\/remotes\/origin\//} 
    printf "\nRemote Branch : ${branch_name}\n"                         
    result=`git log master..origin/${branch_name//\'/} --pretty=format:" -------> %h | %ar | %an | %s" --abbrev-commit --date-order --decorate -n 4`

tommeier

function install_rvm {
  #Instructions : http://rvm.beginrescueend.com/rvm/install/
  echo "===> Installing RVM >>"
  bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head )

  #Reload shell
  . ~/.rvm/scripts/rvm

  result=`type rvm | head -1`
  echo "===> Result of testing RVM : '$result'"

tommeier

#Uninstall crappy old system gems
function remove_system_gems {
  echo "Uninstalling all system gems... This could take a while..."
  for x in `gem list --no-versions`; do gem uninstall $x --all --quiet --ignore-dependencies --user-install --executables; done
  #TODO : Add check for trailing slash and remove
  system_location=$@
  if [ "$system_location" == "" ]; then
    system_location='/Library/Ruby/Gems/1.8'
  fi
  folder_names=( 'specifications' 'gems' 'cache' 'doc' 'bundler/gems' )

tommeier

#Changing an existing (MASSIVE) app from old school rails 2.3.5 land to > 2.3.8 (switching it to 2.3.11) with things like rails_xss can be a nightmare. Mainly because *EVERYTHING* is suddenly html escaped.

#To quickly find EVERY incidence of html escaping where you don't want it, on your views edit your test framework that browses the site

#In this example, the test framework was Webrat, so i (bundle open webrat) found the root method for loading a page response, and scanned the response.body for harmful display items. This will then load the page and print during the tests. In webrat the file is session.rb and "def request_page(url, http_method, data)" is the root method. Webrat 0.7.3


def request_page(url, http_method, data) #:nodoc:
    h = headers
    h['HTTP_REFERER'] = @current_url if @current_url

tommeier

#!/bin/bash
# /etc/init.d/xvfb_daemon
# Xvfb startup script.
# Tom Meier <tom@venombytes.com>
#
### BEGIN INIT INFO
# Provides:          xvfb
# Short-Description: Start/stop/restart daemon
# Description:       Controls the Xvfb daemon which starts/stops the X Virtual Framebuffer server
# Example Use:

tommeier

SELECT COUNT(Pg_terminate_backend(procpid))
  FROM   pg_stat_activity
  WHERE  datname = '#{db_config[:database]}'
         AND usename NOT IN (SELECT usename
                             FROM   pg_user
                             WHERE  usesuper);