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#!/bin/sh
[ $# != 1 ] && {
echo "usage: mdkinst_stage2_tool <stage2 dir>" ;
echo " example: misc/mdkinst_stage2_tool install/stage2"
exit
}
STAGE2_DIR="$1"
LIVE_DIR="$STAGE2_DIR/live"
CLP="$STAGE2_DIR/mdkinst.clp"
if [ -d $LIVE_DIR ]; then
echo "Creating $CLP from $LIVE_DIR"
rm -f $STAGE2_DIR/.room
mkisofs -quiet -D -R $LIVE_DIR | create_compressed_fs - 65536 $CLP 200 2>/dev/null
echo foo > $STAGE2_DIR/.room
if [ -s $STAGE2_DIR/.room ]; then
rm -rf $LIVE_DIR $STAGE2_DIR/.room
else
echo "not enough space"
rm -f $CLP
exit 1
fi
else
echo "Creating $LIVE_DIR from $CLP"
TMPDIR=${TMPDIR=/tmp}
MNTPOINT=$TMPDIR/stage2_img
if [ $EUID != "0" ]; then
SUDO="sudo"
PATH="/sbin:/usr/sbin:$PATH"
fi
$SUDO umount $MNTPOINT 2>/dev/null
mkdir -p $MNTPOINT
extract_compressed_fs $CLP > $CLP.iso 2>/dev/null
mkdir $LIVE_DIR || { echo "not enough space"; exit 1; }
$SUDO mount -o loop $CLP.iso $MNTPOINT || { echo "can not loopback mount $CLP"; exit 1; }
cp -a $MNTPOINT/* $LIVE_DIR/ || { rm -rf $LIVE_DIR; exit 1; }
$SUDO umount $MNTPOINT
rm -f $CLP.iso $CLP
fi
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