#!/bin/bash
MYPATH=`readlink -f $0`
export NV_AGORA_PATH=`dirname "$MYPATH"`
export NSYS_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
export NSYS_QT_PLUGIN_PATH=$QT_PLUGIN_PATH
export LD_LIBRARY_PATH=$NV_AGORA_PATH:$LD_LIBRARY_PATH
export QT_PLUGIN_PATH=$NV_AGORA_PATH/Plugins:$QT_PLUGIN_PATH
export NV_QUADD_PATH=$NV_AGORA_PATH/nsys-ui.bin

# These Qt HiDPI variables can interfere with our HiDPI settings, see DTSP-7057 for details
unset QT_SCREEN_SCALE_FACTORS
unset QT_AUTO_SCREEN_SCALE_FACTOR
unset QT_ENABLE_HIGHDPI_SCALING

nm -D /lib64/libk5crypto.so.3 2>/dev/null | grep 'U EVP_KDF_ctrl' >/dev/null
if [[ ${PIPESTATUS[1]} -eq 0 ]]; then
    echo "libk5crypto.so.3 requires EVP_KDF_ctrl. Switching to system OpenSSL libraries" >&2
    export LD_PRELOAD=/lib64/libcrypto.so.1.1:/lib64/libssl.so.1.1
fi

QUADD_STDERR_PATH="/tmp/nsys-ui-stderr.txt"

OPENGL_VERSION_MAJOR=$("$NV_QUADD_PATH" --get-opengl-version 2> $QUADD_STDERR_PATH)

if [ $? -ne 0 ]; then
    echo "Warning: Failed to get OpenGL version. OpenGL version 2.0 or higher is required." >&2
fi

QUADD_GLX_ERROR=$(grep "GLX 1.3 is not supported" $QUADD_STDERR_PATH)

rm $QUADD_STDERR_PATH

OPENGL_VERSION_MAJOR=${OPENGL_VERSION_MAJOR:-0}
QUADD_USE_MESA_FALLBACK=false

if [ "$OPENGL_VERSION_MAJOR" -lt 2 ]; then
    echo "OpenGL version is too low ($OPENGL_VERSION_MAJOR). Falling back to Mesa software rendering." >&2
    QUADD_USE_MESA_FALLBACK=true
elif [ ! -z "$QUADD_GLX_ERROR" ]; then
    echo "GLX version is not supported by Qt. Falling back to Mesa software rendering." >&2
    QUADD_USE_MESA_FALLBACK=true
fi

if [ "$QUADD_USE_MESA_FALLBACK" = true ]; then
    export LD_LIBRARY_PATH=$NV_AGORA_PATH/Mesa:$LD_LIBRARY_PATH
fi

if [ ${NV_AGORA_FORCE_BREAKPAD:-0} -ge 0 ]; then
    "$NV_AGORA_PATH/CrashReporter" --hide-stack "NVIDIA Nsight Systems" "NsightSystems" "2022.4.2 (Build 2022.4.2.50-32196742v0)" "$NV_QUADD_PATH" "$@"
else
    "$NV_QUADD_PATH" "$@"
fi