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45 lines
903 B
Bash
Executable File
45 lines
903 B
Bash
Executable File
#!/bin/bash
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set -e -x
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# This script will convert an Ubuntu deb file to the kernel tar structure the RancherOS build expects
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# For example
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#
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# ./scripts/mk-kernel-tar-from-deb.sh linux-image-3.19.0-28-generic_3.19.0-28.30_amd64.deb linux-image-extra-3.19.0-28-generic_3.19.0-28.30_amd64.deb linux-firmware_1.143.3_all.deb
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#
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mkdir -p $(dirname $0)/../build
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BUILD=$(mktemp -d $(dirname $0)/../build/deb-XXXXX)
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mkdir -p $BUILD
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extract()
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{
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if [ ! -e $1 ]; then
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echo $1 does not exist
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exit 1
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fi
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local deb=$(readlink -f $1)
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cd $BUILD
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rm -f data.tar.* 2>/dev/null || true
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ar x $deb
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tar xvf data.tar.*
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cd -
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}
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for i in "$@"; do
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extract $i
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done
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cd $BUILD
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KVER=$(ls ./lib/modules)
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depmod -b . $KVER
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echo Creating ${OLDPWD}/kernel.tar.gz
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tar cvzf ${OLDPWD}/kernel.tar.gz ./lib boot/vmlinuz*
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echo Created ${OLDPWD}/kernel.tar.gz
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cd -
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rm -rf ${BUILD}
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