JoelQ

# Show branch in status line
PS1='[\w]$ '

#PS1="\u$ \w: "
alias ll="ls -lahG"
alias subl='open -a "Sublime Text 2"'

# Git bash completion
if [ -f `brew --prefix`/etc/bash_completion ]; then
    . `brew --prefix`/etc/bash_completion

JoelQ

  def convert_to_media(link)
    if URI.split(link)[5].end_with? 'png', 'gif', 'jpeg'
      "<img src=\"#{link}\" />"
    elsif URI.split(link)[2].include?("youtube") && URI.split(link)[7] && URI.split(link)[7].include?('v=')
      video_id = URI.split(link)[7][2..-1]
      "<iframe width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/#{video_id}\" frameborder=\"0\" allowfullscreen></iframe>"
    elsif URI.split(link)[2].include? "youtu.be"
      video_id = URI.split(link)[5].gsub('/', '')
      "<iframe width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/#{video_id}\" frameborder=\"0\" allowfullscreen></iframe>"
    else

JoelQ

require 'uri'

class MediaParser

  def initialize(text)
    @text = text
    @links = URI.extract @text
  end

  def parse_links

JoelQ

require 'uri'

class MediaParser

  def initialize(text)
    @text = text
    @links = URI.extract @text
  end

  def parse_links

JoelQ

require 'uri'

class MediaParser

  def initialize(text)
    @text = text
    @links = URI.extract @text
  end

  def parse_links

JoelQ

require 'uri'

class MediaParser

  def initialize(text)
    @text = text
    @links = URI.extract @text
  end

  def parse_links

JoelQ

# all outputs should be the same

puts __dir__
puts File.expand_path(__dir__)
puts File.expand_path File.dirname(__FILE__)
puts File.expand_path("../", __FILE__)

JoelQ

puts "__dir__ is the same as File.expand_path(__dir__)"
puts __dir__ == File.expand_path(__dir__)

puts "__dir__ is the same as File.expand_path( File.dirname(__FILE__) )"
puts __dir__ == File.expand_path( File.dirname(__FILE__) )

puts "__dir__ is the same as File.expand_path('../', __FILE__)"
puts __dir__ == File.expand_path("../", __FILE__)

# Script Output:

JoelQ

Server scripts

This is the source for the scripts discussed in https://robots.thoughtbot.com/improving-user-experience-with-shell-scripts

Both scripts are in the bin/ directory of the repo that contains all the markdown documents for blog posts. Users run bin/server and everything is automatically set up for them to view a local preview of the blog. bin/server-setup is a dependency of bin/server and is never run directly by users.

Maitre-d is the name of the "blog engine" discussed in the article.

JoelQ

import Graphics.Collage exposing (..)
import Graphics.Element exposing (..)
import Color exposing (..)
import Keyboard
import Time
import Debug

-- Model
type alias Model = { x : Float, y : Float, radius: Float }