Download and extract Blender Buildbot builds

download_buildbot_279.sh

cd ~/Downloads
mkdir tmpdown
cd tmpdown
wget -r -nd -nv -e robots=off -A '*2.79*linux-glibc*x86_64.tar.bz2*' https://builder.blender.org/download/
tar xvjf *
rsync -a -v */ ~/dev/blender/blender-bb/
cd ..
rm -r tmpdown

download_buildbot_28.sh

cd ~/Downloads
mkdir tmpdown
cd tmpdown
wget -r -nd -nv -e robots=off -A '*2.80*linux-glibc*x86_64.tar.bz2*' https://builder.blender.org/download/
tar xvjf *
rsync -a -v */ ~/dev/blender/blender-28/
cd ..
rm -r tmpdown