print_env.sh

#!/usr/bin/env bash
# Copyright (c) 2026, NVIDIA CORPORATION.
# Reports relevant environment information useful for diagnosing and
# debugging Topograph issues.
# Usage:
# "./print_env.sh" - prints to stdout
# "./print_env.sh > env.txt" - prints to file "env.txt"

print_env() {
echo "**git***"
if [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" == "true" ]; then
git log --decorate -n 1
echo "**git submodules***"
git submodule status --recursive
else
echo "Not inside a git repository"
fi
echo

echo "***OS Information***"
cat /etc/*-release
uname -a
echo

echo "***GPU Information***"
nvidia-smi
echo

echo "***CPU***"
lscpu
echo

#echo "***CMake***"
#which cmake && cmake --version
#echo

echo "***Go***"
which go && go version
echo

#echo "***g++***"
#which g++ && g++ --version
#echo

#echo "***nvcc***"
#which nvcc && nvcc --version
#echo

#echo "***Python***"
#which python && python -c "import sys; print('Python {0}.{1}.{2}'.format(sys.version_info[0], sys.version_info[1], sys.version_info[2]))"
#echo

echo "***Environment Variables***"

printf '%-32s: %s\n' PATH $PATH

printf '%-32s: %s\n' LD_LIBRARY_PATH $LD_LIBRARY_PATH

#printf '%-32s: %s\n' NUMBAPRO_NVVM $NUMBAPRO_NVVM

#printf '%-32s: %s\n' NUMBAPRO_LIBDEVICE $NUMBAPRO_LIBDEVICE

#printf '%-32s: %s\n' CONDA_PREFIX $CONDA_PREFIX

#printf '%-32s: %s\n' PYTHON_PATH $PYTHON_PATH

echo


# Print conda packages if conda exists
#if type "conda" &> /dev/null; then
#echo '***conda packages***'
#which conda && conda list
#echo
# Print pip packages if pip exists
#elif type "pip" &> /dev/null; then
#echo "conda not found"
#echo "***pip packages***"
#which pip && pip list
#echo
#else
#echo "conda not found"
#echo "pip not found"
#fi
}

echo "<details><summary>Click here to see environment details</summary><pre>"
echo "     "
print_env | while read -r line; do
    echo "     $line"
done
echo "</pre></details>"