clebergnu/autotest — comment on commit cd0c29036fec16978193ed4e9be43be784ae8a45
File: client/tools/boottool.py line 1166
By clebergnu:

Yes, we can arrange that. In fact we already install it on a temporary location first:

```
topdir = tempfile.mkdtemp()
...
install_root = os.path.join(topdir, 'install_root')
```

And later copy the grubby binary only to `/sbin`. I avoided using this `install_root` as the definitive place for the installed grubby binary because it would require either a known (and possibly new) location on the filesystem, or some way to keep this location known between boottool runs.

Notice that the tool takes care of saving the current grubby binary as a backup first. So the impact on system should be fairly minimal.

Still, this is an RFC, so I'm open to suggestions!