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#!/bin/sh
if [ -h /dev/root ] && [ -d /run/initramfs/live/updates ] || [ -d /updates ]; then
info "Applying updates to live image..."
mount -o bind /run "$NEWROOT"/run
# avoid overwriting symlinks (e.g. /lib -> /usr/lib) with directories
for d in /updates /run/initramfs/live/updates; do
[ -d "$d" ] || continue
(
cd "$d" || return 0
find . -depth -type d -exec mkdir -p "$NEWROOT/{}" \;
find . -depth \! -type d -exec cp -a "{}" "$NEWROOT/{}" \;
)
done
umount "$NEWROOT"/run
fi
# release resources on iso-scan boots with rd.live.ram
if [ -d /run/initramfs/isoscan ] \
&& [ -f /run/initramfs/squashed.img ] || [ -f /run/initramfs/rootfs.img ]; then
umount --detach-loop /run/initramfs/live
umount /run/initramfs/isoscan
fi
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