iangreenleaf

#!/bin/bash

### Copyright 2009 Ian Young
### Available under the terms of the MIT license

### ABOUT
### Prevents you from svn switching to a mismatched directory in a different branch.
### See http://blog.iangreenleaf.com/2009/11/avoiding-disaster-when-using-svn-switch.html

### USAGE

iangreenleaf

#!/bin/bash

### ABOUT
### Runs rsync, retrying on errors up to a maximum number of tries.
### Simply edit the rsync line in the script to whatever parameters you need.

# Trap interrupts and exit instead of continuing the loop
trap "echo Exited!; exit;" SIGINT SIGTERM

MAX_RETRIES=50

iangreenleaf

function error_message {
    echo -e >&2 \
        "---------------------------------------------------------------------------------------------------------" \
        "\n$1" \
        "\n---------------------------------------------------------------------------------------------------------"
}

function undo_merge {
    error_message "Undoing your merge. Please fix the problem and try again."

iangreenleaf

# Usage: reload-db /path/to/sqldump dbname
function reload-db {
    for f in "$1"/*.sql; do
        printf "%-${COLUMNS}s" "$f">&2;
        cat "$f";
    done \
    | pv -s `du -sb "$1" | awk '{print $1}'` \
    | mysql -uroot "$2";

    if [ $? != 0 ]; then echo 'ERRORS!!!!!!!!!!!!!'; return $?; fi

iangreenleaf

;; Semicolons are comments
> (+ 2 4)
6
> (+ 2 4 8)
14
> (define double (lambda (a) (+ a a)))
> (double 3)
6
> '(1 2 3) ; this is a list
(1 2 3)

iangreenleaf

# Mergesort
# precondition: no nils in the array
def sort some_array
  return some_array if some_array.length == 1

  half_length = some_array.length / 2
  first_half = sort(some_array[0,half_length])
  second_half = sort(some_array[half_length, some_array.length - half_length])

  result = []

iangreenleaf

[diff "ruby"]
    wordRegex = (@@?|\\b:|[^:]:)?[[:alnum:]_]+|:\"[^\"]+\"|::|[^[:space:]]
[diff "php"]
    wordRegex = \\${0,2}[[:alnum:]_]+|::|->|[^[:space:]]

iangreenleaf

[core]
    excludesfile = /Users/ian/.gitignore
[color]
    ui = auto
[alias]
    co = checkout
    st = status
    br = branch
    ci = commit
    m = checkout master

iangreenleaf

Stop writing SQL

Refresher

named_scope in 2.x.

named_scope :active, :conditions => { :status => "activo" }

Just scope now.

scope :active, where( :status => "activo" )

iangreenleaf

" Vim indent file
" Language: Yaml
" Author: Ian Young
" Get it bundled for pathogen: https://github.com/avakhov/vim-yaml

if exists("b:did_indent")
  finish
endif
"runtime! indent/ruby.vim
"unlet! b:did_indent