Bryan Wyatt brwyatt

brwyatt / keybase.md

Created March 1, 2015 06:55

I hereby claim:

I am brwyatt on github.
I am brwyatt (https://keybase.io/brwyatt) on keybase.
I have a public key whose fingerprint is 7139 4C8E CA4A B1BE B85E B202 B83E E2D5 5C50 C6B2

To claim this, I am signing this object:

brwyatt / aliases.sh

Last active August 29, 2015 14:07

Handy Aliases for BASH

	# Update all repositories under ~/repos.
	# Works for SVN and GIT (very simplistic)
	alias update-repos="ls ~/repos \| xargs -I% bash -c 'echo -e \"\e[0;34mUpdating %\e[0m\"; cd ~/repos/% ; if [ -d .svn ]; then svn update; elif [ -d .git ]; then git fetch -v; else echo -e \"\e[0;31mNot a repo\e[0m\"; fi'"

	# Calls `svn diff` and adds some color to the output to make changes stand out
	alias colordiff="svn diff \| sed -E 's/^(@@.@@)$/\x1b[0;34m\1\x1b[0m/' \| sed -E 's/^(Index: .\|=)$/\x1b[0;33m\1\x1b[0m/' \| sed -E 's/^(\+.)$/\x1b[0;32m\1\x1b[0m/' \| sed -E 's/^(\-.*)$/\x1b[0;31m\1\x1b[0m/' \| less -R"

brwyatt / GraphGit.sh

Last active March 17, 2016 09:15

Create a directed graph from a Git repo using dot

	#!/usr/bin/env bash
	# based on http://chiu01.blogspot.com/2012/04/git-tip-using-graphviz-to-display.html
	# Use: ./GraphGit.sh [FromCommitish] [ToCommitish]
	echo 'digraph "git" {' > graph.dot
	git log --pretty='format: %h [label="%h\n%an <%ae>\n%ai\n%s" shape=box]' $1..$2 \| perl -p -e 's/([0-9a-f]{7})/"\1"/' >> graph.dot
	git log --pretty='format: %h -> { %p }' $1..$2 \| perl -p -e 's/([0-9a-f]{7})/"\1"/g' >> graph.dot
	echo '}' >> graph.dot
	dot -Tpng graph.dot -o graph.png

brwyatt / generatePassword.sh

Created April 29, 2014 19:28

Generate a 15-25 character password with lower/upper-case, numbers, -, and _

	#!/bin/bash

	cat /dev/urandom\|tr -dc 'a-zA-Z0-9_-'\|fold -w$(echo "($RANDOM%10)+15"\|bc)\|head -n1

brwyatt / generatePassphrase.sh

Last active August 29, 2015 14:00

Generate a 4-6 word passphrase similar to https://xkcd.com/936/

	#!/bin/bash

	WORDLIST=$(grep -iv '[^abcdefghijklmnopqrstuvwxyz]' /usr/share/dict/words)
	COUNT="$(echo "($RANDOM%3)+4"\|bc)"
	WORDCOUNT="$(echo "$WORDLIST"\|wc -l)"


	LC_CTYPE=C
	x=0
	while [ $x -lt $COUNT ]; do

brwyatt / LinkShortener.pl

Last active December 29, 2015 21:19

An irssi script to shorten long links using brwyatt.net (my personal site)