#!/bin/sh

set -e

[ "$1" ] || { echo "usage: softlink.sh <target directory>" && exit 0; }

echo "chrooting into target and setting up softlinks..."
cd "$1"

>"_softlink.sh" cat <<EOF
#!/bin/sh

#if [ "$(ls /boot)" != "" ]; then
#    >&2 echo "refusing to overwrite /boot contents!"
#    exit 1
#fi

echo "about to softlink..."
deps="\$(lix deps lix-os | cut -d' ' -f1)"
for dep in \$deps; do
    echo "linking \$dep"
    lix up -f \$dep
done

echo "wiping /boot links."
rm -fr /boot/*
EOF

chmod +x "_softlink.sh"
chin "$1" "./_softlink.sh"
cd - >/dev/null
rm "$1/_softlink.sh"