sonic-buildimage/files/initramfs-tools/mke2fs

#!/bin/sh
#Part of the code is revised based on initramfs-tools/hooks/fsck and initramfs-tool is under GPL v2.

PREREQ=""

prereqs()
{
    echo "$PREREQ"
}

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

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

copy_exec /usr/sbin/mke2fs /usr/local/sbin/
copy_exec /sbin/sfdisk
copy_exec /sbin/fdisk
copy_exec /sbin/resize2fs
copy_exec /sbin/tune2fs
copy_exec /sbin/findfs

fstypes="ext4 ext3"

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

for type in $fstypes; do
    prog="/sbin/fsck.${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