More platforms for recipes

[egalpin]

Currently, recipes are created using python's platform.system().lower(); this returns linux for both Debian or RedHat distros. Greater granularity is required to allow for custom recipes for either distro.

[dequis]

You've got a problem in darwin too, when people use macports instead of homebrew. And running arbitrary commands from a random repo's vim_config.json that call "sudo" and ask for the password is just plain wrong.

You could just avoid calling brew or apt-get yourself. Tell the user "some operating system dependencies are missing: ...list..." and leave it at that.

[egalpin]

@dequis Very good points; this represents a real design challenge. One of, if not the main goal, of apt-vim is to be self-sufficient.

I think a middle ground might be to list the commands that the recipe wants to run and ask the user to confirm.

[egalpin]

@dequis Please see #41 which may address your concerns RE sudo commands