Code review comment for lp:~salgado/linaro-image-tools/hwpack-install

30 +TEMP_DIR="/var/tmp/hwpack"

it would be good to have that not be static, and create a tempdir
with an unpredictable name, using e.g. mktemp.

64 + sudo rm -f $HWPACK_PKGS_SOURCE
65 + sudo apt-get update -qq

I don't see why sudo would be needed? This will run as root won't it?

101 +for file in `ls "${HWPACK_DIR}"/sources.list.d.gpg/`; do

This can use a * expansion as the sources.list.d code does couldn't it?

Otherwise this looks good. Short and sweet and we should try and keep
it that way.

Thanks,

James