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# Get driving direction using Google Directions API.
page = require('webpage').create()
system = require 'system'
if system.args.length < 3
console.log 'Usage: direction.coffee origin destination'
console.log 'Example: direction.coffee "San Diego" "Palo Alto"'
phantom.exit 1
else
origin = system.args[1]
dest = system.args[2]
page.open encodeURI('http://maps.googleapis.com/maps/api/directions/xml?origin=' + origin +
'&destination=' + dest + '&units=imperial&mode=driving&sensor=false'),
(status) ->
if status isnt 'success'
console.log 'Unable to access network'
else
steps = page.content.match(/<html_instructions>(.*)<\/html_instructions>/ig)
if not steps
console.log 'No data available for ' + origin + ' to ' + dest
else
for ins in steps
ins = ins.replace(/\&lt;/ig, '<').replace(/\&gt;/ig, '>')
ins = ins.replace(/\<div/ig, '\n<div')
ins = ins.replace(/<.*?>/g, '')
console.log(ins)
console.log ''
console.log page.content.match(/<copyrights>.*<\/copyrights>/ig).join('').replace(/<.*?>/g, '')
phantom.exit()
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