init-jetpack

#!/bin/bash

set -euo pipefail

source /etc/os-release

if [[ "${ID_LIKE:=}" == "debian" ]]
then
    sudo apt-get update
    sudo apt-get install -y libxml2-utils
fi

JETPACK_VERSION="32.7.6"

BSP_BINARY="Jetson-210_Linux_R${JETPACK_VERSION}_aarch64.tbz2"
BSP_SOURCE="public_sources.tbz2"
ROOTFS_BINARY="Tegra_Linux_Sample-Root-Filesystem_R${JETPACK_VERSION}_aarch64.tbz2"
PCN211181_OVERLAY="overlay_32.7.5_PCN211181.tbz2"

# Download 
# * Driver Package (BSP)
# * Sample Root Filesystem
# * Driver Package (BSP) Sources
#from https://developer.nvidia.com/embedded/linux-tegra-r3273
ARCHIVE_AVAILABLE="true"
for i in "$BSP_BINARY" "$BSP_SOURCE" "$ROOTFS_BINARY" "$PCN211181_OVERLAY"
do
    if [[ ! -f "$i" ]]
    then
        ARCHIVE_AVAILABLE="false"
        echo "$i is missing!"
    fi
done
if ! $ARCHIVE_AVAILABLE
then
    exit 1
fi

echo "Decompressing $BSP_BINARY..."
tar xf $BSP_BINARY

echo "Decompressing $BSP_SOURCE..."
tar xf $BSP_SOURCE

for i in u-boot kernel
do
    mkdir "Linux_for_Tegra/source/$i"
    pushd "Linux_for_Tegra/source/$i"
    echo "Decompressing ${i}_src.tbz2..."
    tar xf ../public/${i}_src.tbz2
    popd
done

pushd "Linux_for_Tegra/rootfs"
echo "Decompressing $ROOTFS_BINARY..."
sudo tar xpf ../../$ROOTFS_BINARY
popd

echo "Decompressing $PCN211181_OVERLAY..."
sudo tar xf $PCN211181_OVERLAY

if [[ "$ID_LIKE" == "debian" ]]
then
    pushd "Linux_for_Tegra"
    echo "Updating rootfs..."
    sudo ./apply_binaries.sh
    popd
else
    echo "Non Debian system does not support apply_binaries.sh. Skipping."
    echo "You will not be able to run 'make flash'."
fi

echo "JetPack development environment has been set up."