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#!/bin/sh
#
# "cdromupgrade" is a shell script wrapper around the dist-upgrader
# to make it possible to put it onto the top-level dir of a CD and
# run it from there
#
# Not that useful unfortunately when the CD is mounted "noexec".
#
# WARNING: make sure to call it with a absolute path!
# (e.g. /cdrom/cdromugprade)
# the codename is AUTO-GENERATED from the build-host relase codename
CODENAME=feisty
UPGRADER_DIR=dists/stable/main/dist-upgrader/binary-all/
cddirname=${0%\/*}
fullpath=$cddirname/$UPGRADER_DIR
# extrace the tar to a TMPDIR and run it from there
if [ ! -f $fullpath/$CODENAME.tar.gz ]; then
echo "Could not find the upgrade application archive, exiting"
exit 1
fi
TMPDIR=$(mktemp -d)
cd $TMPDIR
tar xzf $fullpath/$CODENAME.tar.gz
if [ ! -x $TMPDIR/$CODENAME ]; then
echo "Could not find the upgrade application in the archive, exiting"
exit 1
fi
$TMPDIR/$CODENAME --cdrom $cddirname
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