sonic-buildimage/files/image_config/platform/rc.local

#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

. /host/machine.conf

echo "install platform dependent packages at the first boot time"

if [ -f /host/platform/firsttime ]; then

    if [ -n $aboot_platform ]; then
        platform=$aboot_platform
    elif [ -n $onie_platform ]; then
        platform=$onie_platform
    else
        echo "Unknown sonic platform"
        rm /host/platform/firsttime
        exit 0
    fi

    cp /usr/share/sonic/device/$platform/minigraph.xml /etc/sonic/

    if [ -d /host/platform/$platform ]; then
        dpkg -i /host/platform/$platform/*.deb
    fi

    rm /host/platform/firsttime
fi

exit 0