1#!/bin/sh 2 3# 4# A simple script we are using to get the latest mainline kernel 5# tar ball 6# 7 8wget https://www.kernel.org/releases.json 9if [ $? -ne 0 ]; then 10 echo "Could not download kernel.org/releases.json" 11 exit 1 12fi 13 14VER=$(cat releases.json | python2.7 -c "import sys, json; print json.load(sys.stdin)['latest_stable']['version']") 15if [ $? -ne 0 ]; then 16 echo "Could not parse release.json" 17 exit 1 18fi 19 20if [ "z$VER" = "z" ]; then 21 echo "Could not determine latest release version" 22 exit 1 23fi 24 25MVER=$(echo $VER | cut -d. -f1) 26 27wget https://cdn.kernel.org/pub/linux/kernel/v"$MVER".x/linux-"$VER".tar.gz 28if [ $? -ne 0 ]; then 29 echo "Could not download $VER kernel version" 30 exit 1 31fi 32 33tar xf linux-"$VER".tar.gz 34if [ $? -ne 0 ]; then 35 echo "Could not untar kernel tar ball" 36 exit 1 37fi 38 39mv linux-"$VER" linux 40