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#!/bin/sh
OVERLAY_DIRS="@OVERLAY_DIRLIST@"
bdir=/tmp/.fake-overlay-root
mkdir $bdir
mount -o bind,ro / $bdir
IFS=:
set $OVERLAY_DIRS
while [ $# -gt 0 ]; do
if [ -z "$1" ]; then
shift
continue
fi
echo $1
src="$bdir$1"
dst="$1/"
test -e "$dst" || mkdir $dst
cp -a "$src/"* "$src/".[^.]* "$src/"..?* $dst 2> /dev/null
shift
done
umount $bdir
rmdir $bdir
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