init_setup.sh

#!/bin/bash

#  Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/
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# Release tag info of the current release
GIT_TAG="REL.10.01.00"
if [ "$#" -eq 1 ]; then
    GIT_TAG=$1
fi
echo "GIT_TAG = $GIT_TAG"

# Git repository
GIT_REPO="https://github.com/TexasInstruments/edgeai-robotics-sdk.git"
GIT_BRANCH="${GIT_BRANCH:-master}"

# git config on the target to avoid warnings
ARCH=$(arch)
if [[ "$ARCH" == "aarch64" ]]; then
    git config --global user.email "user@example.com"
    git config --global user.name "User"
fi

# Define env variables
export WORK_DIR=$HOME/j7ros_home
export ROS_WS=$WORK_DIR/ros_ws

# Installation path for Robotics SDK: overriding is allowed from outside this script
if [[ "$ARCH" == "aarch64" ]]; then
    export SDK_DIR="${SDK_DIR:-/opt/robotics_sdk}"
elif [[ "$ARCH" == "x86_64" ]]; then
    export SDK_DIR="${SDK_DIR:-$ROS_WS/src/robotics_sdk}"
else
    echo "$ARCH is not supported"
    exit 1
fi

# "git checkout" only if $GIT_TAG does not match with $RECENT_TAG
function git_checkout_with_tag {
    cd $1
    RECENT_TAG=$(git describe --tags --abbrev=0)
    if [[ $RECENT_TAG == ${GIT_TAG}* ]]; then
        echo "Robotics SDK: $GIT_TAG is the most up-to-date version on the remote git repository."
    else
        if [ $(git tag -l "$GIT_TAG") ]; then
            git checkout tags/$GIT_TAG -b $GIT_TAG
        else
            echo "\"$GIT_TAG\" does not exist. \"$RECENT_TAG\" is the latest tag on the git repository."
            GIT_TAG=$RECENT_TAG
        fi
    fi
}

# "git pull" to the current folder
function git_pull_to_current_folder {
    git init
    git remote add origin $GIT_REPO
    git fetch origin
    git checkout -b $GIT_BRANCH --track origin/master
    echo "$GIT_BRANCH checked out."
}

# Install or update the Robotics SDK
mkdir -p $SDK_DIR
CWD=$(pwd)
if [[ -d "$SDK_DIR/.git" ]]; then
    if [[ "$(stat -f -L -c %T $SDK_DIR)" != "nfs" ]]; then
        cd $SDK_DIR
        git pull
    fi
else
    if [[ "$CWD" == "$SDK_DIR" ]]; then
        git_pull_to_current_folder
    else
        git clone --branch $GIT_BRANCH $GIT_REPO $SDK_DIR
    fi
fi
git_checkout_with_tag $SDK_DIR

# Install gscam/gscam2 or reinstall the packages if already exist
if [[ -f "$SDK_DIR/scripts/install_gscam.sh" ]]; then
    bash $SDK_DIR/scripts/install_gscam.sh
fi

# Install TI mmWave radar driver node
if [[ -f "$SDK_DIR/scripts/install_mmwave_rospkg.sh" ]]; then
    bash $SDK_DIR/scripts/install_mmwave_rospkg.sh
fi

# Setup $WORK_DIR
mkdir -p $WORK_DIR
cd $WORK_DIR
ln -sf $SDK_DIR/docker/Makefile $WORK_DIR/Makefile
if [[ "$ARCH" == "aarch64" ]]; then
    mkdir -p $WORK_DIR/.ros
fi
if [[ "$ARCH" == "x86_64" ]]; then
    ln -sf $SDK_DIR/setup_env_pc.sh $WORK_DIR/setup_env_pc.sh
fi

# On the TDA target
if [[ "$ARCH" == "aarch64" ]]; then
    # Download and install ROSBAG and other files
    if [[ ! -d "${WORK_DIR}/data" ]] || [[ -z "$(ls -A ${WORK_DIR}/data)" ]]; then
        make data_download
    fi

    # Download models in the model zoo
    bash $SDK_DIR/scripts/download_models.sh
fi

sync

echo "Robotics SDK Setup Done!"
if [[ $GIT_TAG == REL* ]]; then
    DOC_VER=${GIT_TAG:4:11}
    DOC_VER=${DOC_VER//./_}
    echo "See https://software-dl.ti.com/jacinto7/esd/robotics-sdk/${DOC_VER}/docs/index.html"
fi