andynu

# zsh function
svnhistgrep () {
        term=$1 
        file=$2 
        versions=($(svn log $file | perl -ne 'print "$1 " if (/r(\d+)/)')) 
        for r in $versions
        do
                echo "$file r$r"
                svn cat -r$r $file | egrep -C 3 -n $term
        done

andynu

# my scm related aliases
export clrsvn='sed \
        -e "s/^\?     \(.*\)/$(tput setaf 243) [?] \1$NC/" \
        -e "s/^A     \(.*\)/$(tput setaf 02) [A] \1$NC/" \
        -e "s/^C     \(.*\)/$(tput setaf 200) [C] \1$NC/" \
        -e "s/^D     \(.*\)/$(tput setaf 01) [D] \1$NC/" \
        -e "s/^I     \(.*\)/$(tput setaf 238) [I] \1$NC/" \
        -e "s/^!     \(.*\)/$(tput setaf 09) [!] \1$NC/" \
        -e "s/^G     \(.*\)/$(tput setaf 214) [G] \1$NC/" \
        -e "s/^M     \(.*\)/$(tput setaf 11) [M] \1$NC/" \

andynu

#!/usr/bin/ruby
#
# little ftps with tls to rss utility
# makes a connection, lists the contents of the
# directory and produces an rss feed of the results.
#
# config in our home directory ~/.ftprss
# example:
#  :host: ftp.example.com
#  :user: username

andynu

#!/usr/bin/ruby
# encoding: utf-8
#
# filter to colorize output
#
# cat file | highlight aaa bbb cc
#
#   aaa,bbb,ccc all get assigned different colors and are highlighted in the output
#

andynu

# a capistrano task to list tasks by role.
namespace :list do
  desc "list tasks by role"
  task :by_role do
    tasks = top.task_list(:all)

    set(:verbose, false) unless exists?(:verbose)
    unless verbose
      tasks = tasks.reject { |t| t.description.empty? || t.description =~ /^\[internal\]/ }
    end

andynu

#!/usr/bin/env perl
#
# A job run submission script for
# Jenkins (http://jenkins-ci.org/)
#
# Your command will run regardless of if the jenkins server is up or
# not.  However there is no buffering so if your jenkins server is not
# up when the task completes then the run won't be recorded.
#

andynu

#!/usr/bin/env ruby
# encoding: utf-8
# 
# Reverse engineer ActiveRecord definitions
# by examining an existing database.
#
# This is mysql spesific at the moment.
#
# % active_record_by_inference -h
# Usage: active_record_by_inference.rb [options] [table] [table] ...

andynu

#
# a coffeescript port of http://processing.org/learning/topics/bouncybubbles.html
#

ids = 0
spring = 0.02
gravity = 0.01
friction = -0.2
force_field = 1.5
balls = []

andynu

#!/bin/bash -x

rvm install 1.9.3-head
rvm use 1.9.3-head
rvm gemset create rails31
rvm use 1.9.3-head@rails31

gem install bundler rails

rails new rest_api

andynu

  def sum_by(arr_hash, value_key, group_key=nil, &block)
    if group_key.instance_of? Proc
      block = group_key
      group_key = nil
    end
    arr_hash.inject({}) do |sums, row|
      group_key = (block_given?) ? block.call(row) : group_key
      sums[group_key] ||= 0.0
      sums[group_key] += row[value_key] || 0.0
      sums