#!/bin/sh

exec_if_exists() {
    if [ -x "$1" ]; then
        exec "$@"
    fi
}

die() {
    echo "$@" >&2
    exit 1
}

case "$(uname -m)" in
    x86_64) arch=x64 ;;
    aarch64) arch=sbsa-armv8 ;;
    ppc64le) arch=ppc64le ;;
    *)
        die "Error: Nsight Systems is not supported on $(uname -m)"
        ;;
esac

DIR=$(dirname "$(readlink -f -- "$0")")
CUDA_INSTALL_DIR=$(cd "$DIR/.." && pwd)
exec_if_exists "$CUDA_INSTALL_DIR"/nsight-systems-#VERSION_RSPLIT#/target-linux-"$arch"/nsys "$@"
exec_if_exists /opt/nvidia/nsight-systems/#VERSION_RSPLIT#/target-linux-"$arch"/nsys "$@"
exec_if_exists /opt/nvidia/nsight-systems-cli/#VERSION_RSPLIT#/target-linux-"$arch"/nsys "$@"

die "Error: Nsight Systems #VERSION_RSPLIT# hasn't been installed with CUDA Toolkit #CUDA_MAJOR#.#CUDA_MINOR#"
