Mister Spy Say ="Hello Kids ... :D"
 
 
     ___  ____     _              _____
    |  \/  (_)   | |            /  ___|
               | .  . |_ ___| |_ ___ _ __  \ `--. _ __  _   _
                | |\/| | / __| __/ _ \ '__|  `--. \ '_ \| | | |
                | |  | | \__ \ ||  __/ |    /\__/ / |_) | |_| |
                \_|  |_/_|___/\__\___|_|    \____/| .__/ \__, |
                                                 | |     __/ |
                                                 |_|    |___/
                                       Bot Mister Spy V3

	

Mister Spy

#!/usr/bin/sh
#
# Format:
#       ip=[dhcp|on|any|single-dhcp]
#
#       ip=<interface>:[dhcp|on|any][:[<mtu>][:<macaddr>]]
#
#       ip=<client-IP-number>:<server-IP-number>:<gateway-IP-number>:<netmask>:<client-hostname>:<interface>:{dhcp|on|any|none|off}[:[<mtu>][:<macaddr>]]
#
# When supplying more than only ip= line, <interface> is mandatory and
# bootdev= must contain the name of the primary interface to use for
# routing,dns,dhcp-options,etc.
#

command -v getarg > /dev/null || . /lib/dracut-lib.sh

if [ -n "$netroot" ] && [ -z "$(getarg ip=)" ] && [ -z "$(getarg BOOTIF=)" ]; then
    # No ip= argument(s) for netroot provided, defaulting to DHCP
    return
fi

# Count ip= lines to decide whether we need bootdev= or not
if [ -z "$NEEDBOOTDEV" ]; then
    count=0
    for p in $(getargs ip=); do
        case "$p" in
            ibft)
                continue
                ;;
        esac
        count=$((count + 1))
    done
    [ $count -gt 1 ] && NEEDBOOTDEV=1
fi
unset count

# If needed, check if bootdev= contains anything usable
BOOTDEV=$(getarg bootdev=)

if [ -n "$NEEDBOOTDEV" ] && getargbool 1 rd.neednet; then
    #[ -z "$BOOTDEV" ] && warn "Please supply bootdev argument for multiple ip= lines"
    echo "rd.neednet=1" > /etc/cmdline.d/dracut-neednet.conf
    info "Multiple ip= arguments: assuming rd.neednet=1"
else
    unset NEEDBOOTDEV
fi

# Check ip= lines
# XXX Would be nice if we could errorcheck ip addresses here as well
for p in $(getargs ip=); do
    ip_to_var "$p"

    # make first device specified the BOOTDEV
    if [ -n "$NEEDBOOTDEV" ] && [ -z "$BOOTDEV" ] && [ -n "$dev" ]; then
        BOOTDEV="$dev"
        info "Setting bootdev to '$BOOTDEV'"
    fi

    # skip ibft since we did it above
    [ "$autoconf" = "ibft" ] && continue

    # Empty autoconf defaults to 'dhcp'
    if [ -z "$autoconf" ]; then
        warn "Empty autoconf values default to dhcp"
        autoconf="dhcp"
    fi

    # Error checking for autoconf in combination with other values
    for autoopt in $(str_replace "$autoconf" "," " "); do
        case $autoopt in
            error) die "Error parsing option 'ip=$p'" ;;
            bootp | rarp | both) die "Sorry, ip=$autoopt is currenty unsupported" ;;
            none | off)
                [ -z "$ip" ] \
                    && die "For argument 'ip=$p'\nValue '$autoopt' without static configuration does not make sense"
                [ -z "$mask" ] \
                    && die "Sorry, automatic calculation of netmask is not yet supported"
                ;;
            auto6 | link6) ;;
            either6) ;;
            dhcp | dhcp6 | on | any | single-dhcp)
                [ -n "$NEEDBOOTDEV" ] && [ -z "$dev" ] \
                    && die "Sorry, 'ip=$p' does not make sense for multiple interface configurations"
                [ -n "$ip" ] \
                    && die "For argument 'ip=$p'\nSorry, setting client-ip does not make sense for '$autoopt'"
                ;;
            *) die "For argument 'ip=$p'\nSorry, unknown value '$autoopt'" ;;
        esac
    done

    if [ -n "$dev" ]; then
        # We don't like duplicate device configs
        if [ -n "$IFACES" ]; then
            for i in $IFACES; do
                [ "$dev" = "$i" ] && die "For argument 'ip=$p'\nDuplication configurations for '$dev'"
            done
        fi
        # IFACES list for later use
        IFACES="$IFACES $dev"

        # Interface should exist
        if [ ! -e "/sys/class/net/$dev" ]; then
            warn "Network interface '$dev' does not exist"
        fi
    fi

    # Do we need to check for specific options?
    if [ -n "$NEEDDHCP" ] || [ -n "$DHCPORSERVER" ]; then
        # Correct device? (Empty is ok as well)
        [ "$dev" = "$BOOTDEV" ] || continue
        # Server-ip is there?
        [ -n "$DHCPORSERVER" ] && [ -n "$srv" ] && continue
        # dhcp? (It's simpler to check for a set ip. Checks above ensure that if
        # ip is there, we're static
        [ -z "$ip" ] && continue
        # Not good!
        die "Server-ip or dhcp for netboot needed, but current arguments say otherwise"
    fi

    if str_starts "$dev" "enx" && [ ${#dev} -eq 15 ]; then
        # shellcheck disable=SC2003
        printf -- "ifname=%s:%s:%s:%s:%s:%s:%s\n" \
            "$dev" \
            "$(expr substr "$dev" 3 2)" \
            "$(expr substr "$dev" 5 2)" \
            "$(expr substr "$dev" 7 2)" \
            "$(expr substr "$dev" 9 2)" \
            "$(expr substr "$dev" 11 2)" \
            "$(expr substr "$dev" 13 2)" \
            >> /etc/cmdline.d/80-enx.conf
    fi
done

# put BOOTIF in IFACES to make sure it comes up
if getargbool 1 "rd.bootif" && BOOTIF="$(getarg BOOTIF=)"; then
    BOOTDEV=$(fix_bootif "$BOOTIF")
    IFACES="$BOOTDEV $IFACES"
fi

# This ensures that BOOTDEV is always first in IFACES
if [ -n "$BOOTDEV" ] && [ -n "$IFACES" ]; then
    IFACES="${IFACES%$BOOTDEV*} ${IFACES#*$BOOTDEV}"
    IFACES="$BOOTDEV $IFACES"
fi

# Store BOOTDEV and IFACES for later use
[ -n "$BOOTDEV" ] && echo "$BOOTDEV" > /tmp/net.bootdev
[ -n "$IFACES" ] && echo "$IFACES" > /tmp/net.ifaces