mister-downloader packaging

[amstan]

I want a way to call @theypsilon's Downloader_MiSTer or both MiSTerArch and perhaps my normal x86 Arch desktop.

I want it to be more restrictive on what it can do, so very standalone: point it at a folder, give it a list of filter tags (both of those via cmdline args), and watch it populate/update that folder with things:

• It should not update itself (since it'll also be an arch package)
• it shouldn't touch other parts of the system
  • bootloader
  • restart daemons
  • system tools
  • linux rootfs/kernel
• ideally logs don't get polluted in that destination

The PKGBUILD for this could be arch=('any'), since it's just a bunch of python files and bash. I would like to be able to run this on my desktop too, both to investigate creating packages for mister cores and to maintain my sshfs share.

Most of those features I could imagine might be wanted upstream too.

[amstan]

I have a work in progress in the 6d74a68 on the mister-downloader branch. Seems functional and does everything I need above minus the extra stuff created in destination/Scripts/.config/downloader/