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#!/bin/sh
#
# Include the latest base-installer version into the DistUpgrader/
# directory (this is used for the kernel selection)
#
set -e
DIST="$(lsb_release -c -s)"
BASEDIR=./apt
APT_OPTS="\
-o Dir::State=./apt \
-o Dir::Cache=./apt \
-o Dir::Etc=./apt \
-o Dir::State::Status=./apt/status \
"
# cleanup base-installer first
rm -rf base-installer*
# create dirs
if [ ! -d $BASEDIR/archives/partial ]; then
mkdir -p $BASEDIR/archives/partial
fi
if [ ! -d $BASEDIR/preferences.d ]; then
mkdir -p $BASEDIR/preferences.d
fi
cp /usr/share/keyrings/ubuntu-archive-keyring.gpg $BASEDIR/trusted.gpg
# create status file
touch $BASEDIR/status
# put right sources.list in
echo "deb-src http://archive.ubuntu.com/ubuntu $DIST main" > $BASEDIR/sources.list
# run apt-get update
apt-get $APT_OPTS update
# get the latest base-installer
apt-get $APT_OPTS source base-installer
# move kernel/ lib into place
mkdir -p ../DistUpgrade/base-installer
mv base-installer-*/kernel ../DistUpgrade/base-installer/
# get changelog subset
head -n 500 base-installer-*/debian/changelog > ../DistUpgrade/base-installer/VERSION
# cleanup
rm -rf base-installer-* base-installer_*
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