Add desktop kernel

scripts/build-common

@@ -1,8 +1,8 @@
 #!/bin/bash
 set -e
 
-: ${KERNEL_URL:="https://github.com/rancher/linux/archive/Ubuntu-4.2.0-34.39-rancher.tar.gz"}
-: ${KERNEL_SHA1:="e3b0cb607fda3993b3e55df379a87f20edad0559"}
+: ${KERNEL_URL:="https://github.com/rancher/linux/archive/Ubuntu-4.4.0-23.41-rancher.tar.gz"}
+: ${KERNEL_SHA1:="ff46a72c3060e28cde8e9c54e3ead5cc60fd40f9"}
 : ${ARTIFACTS:=$(pwd)/assets}
 : ${BUILD:=/usr/src}
 : ${CONFIG:=$(pwd)/config}
@@ -45,4 +45,58 @@ create_firmware_tar() {
     done
 
     tar cf firmware.tar --transform 's,^,lib/firmware/,' -C linux-firmware $(<files)
+
+    for i in $(<files); do
+        if [ -e linux-firmware/$i ]; then
+            rm linux-firmware/$i
+        fi
+    done
+
+    tar cf firmware-extra.tar --transform 's,^./,lib/firmware/,' -C linux-firmware .
+}
+
+move_files() {
+    local module_list=$1
+    local target=$2
+
+    for i in $(<$module_list); do
+        if [ ! -e $i ]; then
+            continue
+        fi
+
+        dest=$(readlink -f $i | sed 's!/build/!/'$target'/!')
+        mkdir -p $(dirname $dest)
+        mv $i $dest
+    done
+}
+
+
+split_tar() {
+    local archive=$1
+    local module_list=$2
+    local module_extra_list=$3
+
+    rm -rf tar
+    mkdir -p tar/{build,main,extra}
+    echo Extracting $archive
+    tar xf $archive -C tar/build
+
+    cd tar/build/lib/modules/*/kernel/..
+
+    echo Separating modules
+    move_files $module_list main
+    move_files $module_extra_list extra
+
+    if [ $(find kernel -type f | wc -l) -gt 0 ]; then
+        echo Invalid files
+        find kernel -type f
+        exit 1
+    fi
+
+    rm -rf kernel
+    mv $(pwd | sed 's!/build/!/main/!')/kernel .
+    echo Creating base.tar
+    tar cf ../../../../../base.tar -C ../../.. .
+    echo Creating extra.tar
+    tar cf ../../../../../extra.tar -C ../../../../extra .
 }