#!/bin/sh -e

PREREQS=""

# Output pre-requisites
prereqs()
{
    echo "$PREREQS";
}

case "$1" in
    prereqs)
        prereqs
        exit 0
        ;;
esac

# 把该脚本放到 /usr/share/initramfs-tools/hooks/ 目录下，权限为 0755

. /usr/share/initramfs-tools/hook-functions

fCopyExec()
{
    if [ -f $1 ]; then
        copy_exec $1 $2
    fi
}


mkdir -p $DESTDIR/usr/bin
mkdir -p $DESTDIR/bin

fCopyExec /usr/bin/lsblk /usr/bin
fCopyExec /bin/bash /bin
fCopyExec /bin/tar /bin
