Agree to software license agreements when mounting dmg files

[homebysix]

Right now Recipe Robot requires you to press "y" to agree to the SLA on certain disk images.

[WARNING] Please type Y and press Enter to accept the software license agreement.
Agree Y/N? y

In order to link this up with the Mac app, we'll need to make this non-interactive.

[eahrold]

If the prompt is consistent i.e always "Agree Y/N?" then we can handle this with NSTask by inspecting the stdout string, and presenting the user with a alert window and piping the user input from that to stdin.

If the prompt changes that's another story.

[homebysix]

Here's how AutoPkg does it (in Python): https://github.com/autopkg/autopkg/blob/master/Code/autopkglib/DmgMounter.py#L108-L110

If we make it non-interactive in Python, then we don't have to think about it in the Mac app, right?

[eahrold]

Correct. And if it's legally not an issue then I say let's do that.

[sheagcraig]

My comment has already been brought up by the illustrious Mr. @eahrold . Can we legally accept a license agreement for someone else?