doug’s gists

doug / parallel_convert.sh

Created December 2, 2014 02:37

parallel image convert

ls -1 *.png | parallel --eta convert '{}' '{.}.jpg'

doug / yepnope.go

Last active August 29, 2015 14:08

yep nope http handler

	package yepnope

	import (
	"net/http"
	)

	func YepNope(test func(r *http.Request) bool, yep http.Handler, nope http.Handler) http.Handler {
	return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
	if test(r) {
	yep.ServeHTTP(rw, r)

doug / gulp-prefix.js

Created September 12, 2014 21:15

gulp-prefix.js

	var through = require('through2')

	var prefix = function(data) {
	return through.obj(function(file, _, done) {
	var stream = through()
	stream.push(data)
	file.contents = file.contents.pipe(stream)
	this.push(file)
	done()
	})

doug / gulp-eachline.js

Last active August 29, 2015 14:06

gulp-eachline.js

	var through = require('through2')

	var eachline = function(transform, delim) {
	delim = delim \|\| '\n'
	return through.obj(function(file, _, done) {
	var extra = ''
	file.contents = file.contents.pipe(
	through(function(chunk, _, cb) {
	var data = chunk.toString()
	if (extra) { data = extra + data }

doug / gulp-concat.js

Last active August 29, 2015 14:06

gulp-concat.js

	var through = require('through2')
	var File = require('vinyl')

	var concat = function(filename, opts) {
	var dest = new File({path: filename, contents: through()})

	var stream = through.obj(function(file, _, done) {
	file.contents
	.pipe(dest.contents, {end: false})
	.on('end', function() {

doug / gulp.plugin.zsh

Created September 9, 2014 18:37

	#!/usr/bin/env zsh

	#
	# gulp-autocompletion-zsh
	#
	# Autocompletion for your gulp.js tasks
	#
	# Copyright(c) 2014 Doug Fritz <[email protected]>
	# MIT Licensed
	#

doug / dat-gui-demo.html

Created September 2, 2014 21:37

dat.gui proposal

	<!doctype html>
	<html>
	<head>
	<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
	<title>dat-gui Demo</title>

	<script src="../platform/platform.js"></script>
	<link rel="import" href="dat-gui.html">

	</head>

doug / for_convert.zsh

Created July 25, 2014 22:27

for loop zsh (convert a bunch of svgs to png)

for x (*.svg) convert $x ${x:r}.png

doug / app.yaml

Last active August 29, 2015 14:04

static serving app.yaml

	# application: appid # new gcloud preview app deprecates the application tag
	version: master
	runtime: python27
	api_version: 1
	threadsafe: true

	#default_expiration: "7d"
	handlers:
	- url: (.*)/
	static_files: www\1/index.html

doug / download.js

Last active August 29, 2015 14:03

download all the images matching a regex on a page

	function download(i) {
	var link = document.createElement('a');
	link.href = i.src;
	link.download = '';
	link.click();
	}

	Array.prototype.slice.call(document.querySelectorAll('img')).filter(
	function(i){return !!i.src.match(/.*\.gif$/)}).forEach(download);

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