This avoids piping binary blobs through the source-filter. Also prevent
robots from crawling it, since it's expensive.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
My dmesg is filled with the oom killer bringing down processes while the
Bingbot downloads every snapshot for every commit of the Linux kernel in
tar.xz format. Sure, I should be running with memory limits, and now I'm
using cgroups, but a more general solution is to prevent crawlers from
wasting resources like that in the first place.
Suggested-by: Natanael Copa <ncopa@alpinelinux.org>
Suggested-by: Julius Plenz <plenz@cis.fu-berlin.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>