#!/bin/sh
#
# Derived from original /usr/share/initramfs-tools/hooks/fsck
# To correctly handle file system type detection of a physical partition in a union mounting root file system

. /usr/share/initramfs-tools/hooks/fsck $1

# HACK! HACK! HACK!
# Override original fstab_files()
# Use mtab instead of fstab
fstab_files()
{
    echo /etc/mtab
}

get_fstypes_boot() {
    get_fstype_fstab /host
}

for type in $(get_fstypes_boot | sort | uniq); do
    if [ "$type" = 'auto' ] ; then
        echo "Warning: couldn't identify filesystem type for (usr) fsck hook, ignoring."
        continue
    fi

    prog="/sbin/fsck.${type}"
    if [ -h "$prog" ]; then
        link=$(readlink -f "$prog")
        copy_exec "$link"
        ln -s "$link" "${DESTDIR}/$prog"
    elif [ -x "$prog" ] ; then
        copy_exec "$prog"
    else
        echo "Warning: /sbin/fsck.${type} doesn't exist, can't install to initramfs, ignoring."
    fi
done