jasonwbarnett’s gists

jeremyjarrell / Prefix migrations with timestamp Groovy task

Created July 25, 2013 20:00

A Groovy task that prefixes new SQL migration files with a timestamp precise to milliseconds. The following usage will add a prefix to any SQL file in a hardcoded directory that does not begin with an number and double leading underscore: $ gradle prefixNewMigrations

	task prefixNewMigrations {

	fileTree(dir: 'dev/src/db/listhub').exclude({ isFilePrefixed(it.file) }).each { file ->
	doLast {

	def timestamp = new Date().format('yyyyMMddHHmmssSSS', TimeZone.getTimeZone('GMT'))

	println "Renaming $file.name to ${timestamp}__$file.name"

	file.renameTo("$file.parentFile.absolutePath$file.separator${timestamp}__$file.name")

jasonwbarnett / equal_div.rb

Last active December 20, 2015 16:29

This will take a starting number, ending number, and group size and it will return an array of groups [rangeStart, rangeEnd]

	# Example use:
	#
	# 1.9.3p392 :000 > equal_div(432,239842934,22)
	# => [[432, 10902364], [10902365, 21804297], [21804298, 32706230], [32706231, 43608163], [43608164, 54510096], [54510097, 65412029], [65412030, 76313962], [76313963, 87215895], [87215896, 98117828], [98117829, 109019761], [109019762, 119921694], [119921695, 130823627], [130823628, 141725560], [141725561, 152627493], [152627494, 163529426], [163529427, 174431359], [174431360, 185333292], [185333293, 196235225], [196235226, 207137158], [207137159, 218039091], [218039092, 228941024], [228941025, 239842934]]
	#
	# 1.9.3p392 :001 > equal_div(432,239842934,4)
	# => [[432, 59961058], [59961059, 119921685], [119921686, 179882312], [179882313, 239842934]]
	#

	def equal_div(first, last, num_of_groups)

ahendrix / gist:7030300

Created October 17, 2013 18:56

bash stacktrace

	function errexit() {
	local err=$?
	set +o xtrace
	local code="${1:-1}"
	echo "Error in ${BASH_SOURCE[1]}:${BASH_LINENO[0]}. '${BASH_COMMAND}' exited with status $err"
	# Print out the stack trace described by $function_stack
	if [ ${#FUNCNAME[@]} -gt 2 ]
	then
	echo "Call tree:"
	for ((i=1;i<${#FUNCNAME[@]}-1;i++))

rjeczalik / building-static-nginx.txt

Created October 19, 2013 15:37

Notes on building nginx as a static binary.

	# Building static nginx for teh lulz
	#
	# basic dependencies

	sudo apt-get install libxslt1-dev libxml2-dev zlib1g-dev libpcre3-dev libbz2-dev libssl-dev

	# download nginx and openssl

	wget http://nginx.org/download/nginx-1.5.6.tar.gz
	tar xf nginx-1.5.6.tar.gz; cd nginx-1.5.6

schnell18 / create_chrootjail.sh

Created November 3, 2013 05:23

Script to automate the creation of chroot jail w/ minimal executables to run git.

	#!/bin/sh
	# script to automate the creation of chroot jail
	# w/ minimal executables to run git

	export CHROOT=/var/chroot

	function copy_binary() {
	for i in $(ldd $*\|grep -v dynamic\|cut -d " " -f 3\|sed 's/://'\|sort\|uniq)
	do
	cp --parents $i $CHROOT

suryart / application.html.erb

Last active October 26, 2023 00:16

Rails 4 flash messages using Twitter Bootstrap(bootstrap-sass: https://github.com/thomas-mcdonald/bootstrap-sass). An improved version of https://gist.github.com/roberto/3344628

	// layout file

	<body>
	<div class="container">

	<%= flash_messages %>

	<%= yield %>
	</div><!-- /container -->
	</body>

niklasvincent / build-nginx.sh

Last active October 11, 2019 04:44

Build script for statically compiled nginx 1.4.7 with OpenSSL 1.0.1e.

	#!/bin/bash

	set -e

	NGINX_VERSION="1.6.0"
	NGINX_TARBALL="nginx-${NGINX_VERSION}.tar.gz"
	PCRE_VERSION="8.34"
	PCRE_TARBALL="pcre-${PCRE_VERSION}.tar.gz"
	OPENSSL_VERSION="1.0.1g"
	OPENSSL_TARBALL="openssl-${OPENSSL_VERSION}.tar.gz"

jasonwbarnett / mutt_and_gmail_smtp.sh

Last active August 29, 2015 13:57

This is how you can use mutt with a gmail account to send email at the command line.

	## Install homebrew:
	ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

	## Run brew doctor to make sure everything is ok
	brew doctor

	## Install mutt
	brew install mutt

	## Setup your .muttrc file with the gmail smtp info:

jasonwbarnett / ssh_proxy.sh

Created August 7, 2014 16:47

How to SSH proxy through another host

	jbarnett@Hackintosh-10 ~ $ cat ~/.ssh/config
	Host r176.spigit.com r178.spigit.com
	ProxyCommand ssh -T operations002.c.mindjet-gce-stack.internal 'nc %h %p'
	jbarnett@Hackintosh-10 ~ $

jasonwbarnett / install_mysql-server_bin.sh

Last active August 29, 2015 14:05

This can be used to install MySQL Server from the bin distribution.

	#!/bin/bash
	# Author: Jason Barnett <[email protected]>
	#
	# The MIT License (MIT)
	#
	# Copyright (c) 2014 Jason Barnett
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights

Jason Barnett jasonwbarnett