This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
# Some good references are: | |
# http://russbrooks.com/2010/11/25/install-postgresql-9-on-os-x | |
# http://www.paolocorti.net/2008/01/30/installing-postgis-on-ubuntu/ | |
# http://postgis.refractions.net/documentation/manual-1.5/ch02.html#id2630392 | |
#1. Install PostgreSQL postgis and postgres | |
brew install postgis | |
initdb /usr/local/var/postgres | |
pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start |
gifify() { | |
if [[ -n "$1" ]]; then | |
if [[ $2 == '--good' ]]; then | |
ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png | |
time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif | |
rm out-static*.png | |
else | |
ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif | |
fi | |
else |
(function($){ | |
/** | |
* Register ajax transports for blob send/recieve and array buffer send/receive via XMLHttpRequest Level 2 | |
* within the comfortable framework of the jquery ajax request, with full support for promises. | |
* | |
* Notice the +* in the dataType string? The + indicates we want this transport to be prepended to the list | |
* of potential transports (so it gets first dibs if the request passes the conditions within to provide the | |
* ajax transport, preventing the standard transport from hogging the request), and the * indicates that | |
* potentially any request with any dataType might want to use the transports provided herein. | |
* |
var gulp = require('gulp'), | |
gutil = require('gulp-util'), | |
sass = require('gulp-sass'), | |
csso = require('gulp-csso'), | |
uglify = require('gulp-uglify'), | |
jade = require('gulp-jade'), | |
concat = require('gulp-concat'), | |
livereload = require('gulp-livereload'), // Livereload plugin needed: https://chrome.google.com/webstore/detail/livereload/jnihajbhpnppcggbcgedagnkighmdlei | |
tinylr = require('tiny-lr'), | |
express = require('express'), |
# --------------------------------------------------------------------------- | |
# | |
# Description: This file holds all my BASH configurations and aliases | |
# | |
# Sections: | |
# 1. Environment Configuration | |
# 2. Make Terminal Better (remapping defaults and adding functionality) | |
# 3. File and Folder Management | |
# 4. Searching | |
# 5. Process Management |
all: es.json | |
es.json: subunits.json places.json provinces.json | |
topojson \ | |
-o es.json \ | |
--id-property SU_A3 \ | |
--properties name=NAME \ | |
-- \ | |
subunits.json \ | |
provinces.json \ |
# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine | |
# This is how I upload my new Sol Trader builds (http://soltrader.net) | |
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash | |
S3KEY="my aws key" | |
S3SECRET="my aws secret" # pass these in | |
function putS3 | |
{ | |
path=$1 |
#!/usr/bin/env bash
# Assuming OS X Yosemite 10.10.4
# Install XCode and command line tools
# See https://itunes.apple.com/us/app/xcode/id497799835?mt=12#
# See https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/xcode-select.1.html
xcode-select --install