Ask Ubuntu Wizard Userscript

This is a pilot wizard to test the viability of a first-line wizard on the /ask/ page. The project is by Oli, one of the AU moderators.

I'm looking for people to help build out the wizard_data JSON inside the wizard. This is what really drives the whole project. And here's how it works.

• The whole thing revolves around a series of "steps".
• A step is just a dictionary or associative array (depending on where you grew up). A {} object.
• Each step has a handler whide denotes what this step will do.
• Each type of handler can expect further data. Some don't.
• Each handler can specify tags that apply to that stage.
• Each handler can add data to a post that's being built in the background.
• At the end of the wizard (or if the user hits the ask handler) the post and the tags are applied to the real form.

####The handlers and their expectations:

• choice expects an array of choices (each one is a step) and each choice can have a choice string (big text) and choice_description (subtitle).
• hardware_picker is designed to pick one vendor/device ID and search AU for it. It expects a code string to tell the user to run a command (and correctly label it in the post).
• commands expects commands (an array of strings) that you expect the user to run. It collects this, formats it and adds it to the post.
• graphics_picker is a specialised handler. It will ask the user for their lspci strings and will look for a handler it's passed in outcomes (eg intel) and run that. This allows the system to fork out based on a specific brand of hardware.
• qa expects qa (an integer or string of an integer) that represents an Ask Ubuntu Question. This will display on the screen and ask the user if it helped. We can use this lots to drive people to mega-questions. Also has a fail handler for if the question doesn't help to allow us to collect more data.

All handlers accept a tags argument (an array of strings representing AU tags) which will be added to the post. If there are more than 5 appended, the first tags are removed. And many handlers accept a fail handler which determines what happens if they didn't progress with the current handler.