maebeale

	# SQL challenge #6
	# find authors who have no surveys

	# In Rails:
	Survey.where(author_id :1).empty?
	-OR-
	a = Author.find(1)
	a.surveys.empty?
	a.surveys.any?

	export PS1="\[\e[00;34m\]\w\[\e[0m\]\[\e[00;37m\]\\$ \[\e[0m\]"

	### HISTORY CONTROL
	export HISTCONTROL="erasedups"
	shopt -s histappend
	export HISTFILESIZE=50000
	export HISTSIZE=9999
	export HISTIGNORE="&:[ ]*:exit:quit:bg:fg"

	### GIT PROMPT

	namespace :books do #TODO create cron on heroku for regularly scheduled refreshes of data
	desc 'Rake task to get books file from web'
	task :getlivefile => :environment do
	open('https://raw.githubusercontent.com/vhf/free-programming-books/master/free-programming-books.md',
	'User-Agent' => 'freeshelf_app') do \|free_books\|
	rake books:parsefile #TODO will this line work???
	end #TODO ck it out: http://stackoverflow.com/questions/577944/how-to-run-rake-tasks-from-within-rake-tasks
	end

	desc 'Rake task to get local books file'

	how to create rake task for importing from md (on web)

	1. add new *.rake file to lib/tasks folder
	2. add new task(s) via task method & pass it a block
	a. add dependencies to show order, like this:

	task :taskname1 do
	dsfdfs
	end