Changes to the script.
This commit is contained in:
Raphaël Numbus
Regular → Executable
+208
-166
@@ -9,204 +9,246 @@
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This package is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>
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# Avoid cryptic failure when running dash on this script
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shopt -s compat31 nocasematch 2>/dev/null || { echo "Error: this script only works with bash." && exit; }
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shopt -s compat31 nocasematch 2>/dev/null || { echo "Error: this script only works with bash." && exit 1; }
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# Colors
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GREEN='\033[0;32m'
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BLUE='\033[0;34m'
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YELLOW='\033[1;33m'
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RED='\033[0;31m'
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NC='\033[0m' # No Color
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# Defining variables
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USER_ID="$(id -u)"
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PCI_IDS_LOCATION="/run/user/${USER_ID}/gpu-detect"
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declare -A args=(
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["brand"]="all"
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["hw_accel"]="true"
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)
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PCI_IDS=()
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gum style --border-foreground="030" --bold --border=normal --padding="0 2" "GPU detection tool for NixOS"
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show_help() {
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gum style --border-foreground="030" --bold --border=normal --padding="0 2" "GPU detection tool for NixOS"
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echo "Usage: gpu-detect [OPTIONS] [PCIID]..."
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echo ""
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echo "Options:"
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echo " -b, --brand BRAND Select GPU brand to detect: all, amd, intel, nvidia (default: all)"
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echo " -hw, --hw_accel BOOL Provide hardware acceleration configuration: true, false (default: true)"
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echo " -h, --help Show this help message and exit"
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echo ""
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echo "For each GPU installed in your system (or matching the specified brand/PCI ID),"
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echo "the program will provide you the needed NixOS configuration."
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exit 0
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}
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while [[ $# -gt 0 ]]; do
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case "${1}" in
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--brand|-b)
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args["brand"]="${2}"
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shift 2
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if [[ -n "${2}" && ! "${2}" =~ ^- ]]; then
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args["brand"]="${2,,}"
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shift 2
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else
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echo -e "${RED}Error: --brand requires an argument.${NC}"
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exit 1
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fi
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;;
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--hw_accel|-hw)
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args["hw_accel"]="${2}"
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shift 2
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if [[ -n "${2}" && ! "${2}" =~ ^- ]]; then
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args["hw_accel"]="${2,,}"
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shift 2
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else
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echo -e "${RED}Error: --hw_accel requires an argument.${NC}"
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exit 1
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fi
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;;
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--help|-h|*)
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echo "Usage: gpu-detect --brand=[all/amd/intel/nvidia] --hw_accel=[true/false] [PCIID]..."
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echo ""
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echo "For each GPU installed in your system, the program"
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echo "will provide you the needed NixOS configuration."
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exit 0
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--help|-h)
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show_help
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;;
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-*)
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echo -e "${RED}Unknown option ${1}${NC}"
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show_help
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;;
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*)
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PCI_IDS+=("${1}")
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shift
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;;
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esac
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done
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gpu_detect() {
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# Get the PCI IDs from the repo
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if [[ ! -d "${PCI_IDS_LOCATION}" ]]; then
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mkdir -p "${PCI_IDS_LOCATION}"
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git clone -q -b ids-database https://gittea.dev/numbus/gpu-detect.git "${PCI_IDS_LOCATION}"
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else
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if ! git -C "${PCI_IDS_LOCATION}" pull; then
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echo "Directory ${PCI_IDS_LOCATION} is not empty and does not"
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echo "contain the repository. Please check the folder clean up manually."
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exit 1
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fi
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fi
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gum style --border-foreground="030" --bold --border=normal --padding="0 2" "GPU detection tool for NixOS"
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amd_detect() {
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# Get the PCI IDs from the repo
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if [[ ! -d "${PCI_IDS_LOCATION}" ]]; then
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echo -e "${BLUE}Fetching latest PCI IDs database...${NC}"
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mkdir -p "${PCI_IDS_LOCATION}"
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if ! git clone -q -b ids-database https://gittea.dev/numbus/gpu-detect.git "${PCI_IDS_LOCATION}"; then
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# Fallback to local checkout if remote is not available for testing purposes
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if [[ -d "../.git" ]]; then
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git clone -q -b ids-database "file://$(realpath ../)" "${PCI_IDS_LOCATION}" || true
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fi
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fi
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else
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echo -e "${BLUE}Updating PCI IDs database...${NC}"
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if ! git -C "${PCI_IDS_LOCATION}" pull -q; then
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echo -e "${RED}Error: Directory ${PCI_IDS_LOCATION} is not empty and does not contain the repository. Please check the folder and clean up manually.${NC}"
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exit 1
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fi
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fi
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}
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nvidia_detect() {
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local PCI_ID="${1}"
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local NVIDIA_VERSION=""
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local VERSIONS=("unsupported" "legacy_340" "legacy_390" "legacy_470" "legacy_580" "current")
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for version in "${VERSIONS[@]}"; do
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if grep -q -i "${PCI_ID}" "${PCI_IDS_LOCATION}/nvidia/${version}.ids" 2>/dev/null; then
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NVIDIA_VERSION="${version}"
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break
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fi
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done
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intel_detect() {
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if [[ -z "${NVIDIA_VERSION}" ]]; then
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gum style --foreground="212" "Uh oh. It seems that your card couldn't be detected." "A newer driver may add support for your card later."
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return 1
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fi
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}
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if [[ "${NVIDIA_VERSION}" == "unsupported" ]]; then
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gum style --foreground="212" "Good news! You have nothing to do, your card runs with the 'nouveau' driver that is integrated in the kernel." "" "It seems you have a very old card! The proprietary NVIDIA drivers have been removed from Nixpkgs therefore it is not possible to install them."
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return 0
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fi
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nvidia_detect() {
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PCI_ID=${1}
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NVIDIA_VERSION=""
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local NVIDIA_TEXT="""
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{ config, lib, pkgs, ... }:
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{
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hardware.graphics = {
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enable = true;
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extraPackages = with pkgs; [ ${EXTRA_PACKAGES} ];
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};
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services.xserver.videoDrivers = [ "nvidia" ];
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hardware.nvidia = {
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modesetting.enable = true;
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nvidiaSettings = true;
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package = config.boot.kernelPackages.nvidiaPackages.${NVIDIA_VERSION};
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local EXTRA_PACKAGES=""
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local HW_ACCEL_CONFIG=""
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if [[ "${args["hw_accel"]}" == "true" ]]; then
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if [[ "${NVIDIA_VERSION}" == "legacy_340" || "${NVIDIA_VERSION}" == "legacy_390" || "${NVIDIA_VERSION}" == "legacy_470" ]]; then
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EXTRA_PACKAGES="libvdpau"
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elif [[ "${NVIDIA_VERSION}" == "legacy_580" || "${NVIDIA_VERSION}" == "current" ]]; then
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EXTRA_PACKAGES="nvidia-vaapi-driver libvdpau"
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fi
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HW_ACCEL_CONFIG="
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hardware.graphics = {
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enable = true;
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extraPackages = with pkgs; [ ${EXTRA_PACKAGES} ];
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};"
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fi
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# Unsupported options
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powerManagement.enable = false;
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powerManagement.finegrained = false;
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open = false;
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};
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}
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"""
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local VERSIONS=("unsupported" "legacy_340" "legacy_390" "legacy_470" "legacy_580" "current")
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local DRIVER_INFO=""
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local NVIDIA_CONFIG=""
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local NIX_PACKAGE_VER="${NVIDIA_VERSION}"
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if [[ "${NVIDIA_VERSION}" == "current" ]]; then
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NIX_PACKAGE_VER="stable"
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fi
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for version in ${VERSIONS[@]}; do
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if grep -q -i "${PCI_ID}" "${PCI_IDS_LOCATION}/nvidia/${version}.ids" 2>/dev/null; then
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NVIDIA_VERSION="${version}"
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break
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fi
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done
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if [[ "${NVIDIA_VERSION}" == "current" ]]; then
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DRIVER_INFO="An official stable NVIDIA driver release is available for your card."
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NVIDIA_CONFIG="{ config, lib, pkgs, ... }:
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{${HW_ACCEL_CONFIG}
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services.xserver.videoDrivers = [ \"nvidia\" ];
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hardware.nvidia = {
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modesetting.enable = true;
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nvidiaSettings = true;
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open = true;
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package = config.boot.kernelPackages.nvidiaPackages.${NIX_PACKAGE_VER};
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if [[ -z "${NVIDIA_VERSION}" ]]; then
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echo "Uh oh. It seems that your card couldn't be detected."
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echo "A newer driver may add support for your card later."
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return 1
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fi
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# Advanced options, tweak if needed
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powerManagement.enable = false; # Experimental: Enable this if you have graphical corruption issues or application crashes after waking up from sleep.
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powerManagement.finegrained = false; # Experimental: Turns off GPU when not in use
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};
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}"
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else
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DRIVER_INFO="An official legacy NVIDIA driver release is available for your card."
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NVIDIA_CONFIG="{ config, lib, pkgs, ... }:
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{${HW_ACCEL_CONFIG}
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services.xserver.videoDrivers = [ \"nvidia\" ];
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hardware.nvidia = {
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modesetting.enable = true;
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nvidiaSettings = true;
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package = config.boot.kernelPackages.nvidiaPackages.${NIX_PACKAGE_VER};
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if [[ "${NVIDIA_VERSION}" == "unsupported" ]]; then
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echo "Good news! You have nothing to do, your card runs with the"
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echo "\"nouveau\" driver that is integrated in the kernel."
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echo ""
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echo "It seems you have a very old card!"
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echo "The proprietary NVIDIA drivers have been removed from Nixpkgs"
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echo "therefore it is not possible to install them."
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elif [[ "${NVIDIA_VERSION}" == "legacy_340" || "${NVIDIA_VERSION}" == "legacy_390" || "${NVIDIA_VERSION}" == "legacy_470" ]]; then
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echo "An official legacy NVIDIA driver release is available for"
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echo "your card."
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echo ""
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echo "You can add the following code snippet to your NixOS configuration"
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echo "in order to enable the proprietary NVIDIA driver with VDPAU support."
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EXTRA_PACKAGES="\"libvdpau\""
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echo ${NVIDIA_TEXT}
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elif [[ "${NVIDIA_VERSION}" == "legacy_580" ]]; then
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echo "An official legacy NVIDIA driver release is available for"
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echo "your card."
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echo ""
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echo "You can add the following nix code to your NixOS configuration"
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echo "in order to enable the proprietary NVIDIA driver with VDPAU and"
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echo "VAAPI (if applicable) support."
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EXTRA_PACKAGES="\"nvidia-vaapi-driver\" \"libvdpau\""
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echo ${NVIDIA_TEXT}
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elif [[ "${NVIDIA_VERSION}" == "current" ]]; then
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echo "An official stable NVIDIA driver release is available for"
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echo "your card."
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echo ""
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echo "You can add the following nix code to your NixOS configuration"
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echo "in order to enable the proprietary NVIDIA driver with hardware"
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echo "acceleration support."
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echo """
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{ config, lib, pkgs, ... }:
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{
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hardware.graphics = {
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enable = true;
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extraPackages = with pkgs; [ ${EXTRA_PACKAGES} ];
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};
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services.xserver.videoDrivers = [ "nvidia" ];
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hardware.nvidia = {
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modesetting.enable = true;
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nvidiaSettings = true;
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open = true;
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package = config.boot.kernelPackages.nvidiaPackages.${NVIDIA_VERSION};
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# Advanced options, tweak if needed
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powerManagement.enable = false; # Experimental: Enable this if you have graphical corruption issues or application crashes after waking up from sleep.
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powerManagement.finegrained = false; # Experimental: Turns off GPU when not in use
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};
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}
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"""
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fi
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}
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if [ -z "${1}" ]; then
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NV_DEVICES=$(lspci -mn | awk '{ gsub("\"",""); if ((${2} ~ "030[0-2]") && ($3 == "10de" || $3 == "12d2")) { print ${1} } }')
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if [ -z "$NV_DEVICES" ]; then
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echo "No NVIDIA GPU detected."
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exit 0
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fi
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echo "Detected NVIDIA GPUs:"
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for d in $NV_DEVICES ; do
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lspci -nn -s $d
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done
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for d in $NV_DEVICES ; do
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echo -e "\nChecking card: $(lspci -s $d | awk -F: '{print $3}')"
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nvidia_detect "$(lspci -mn -s "$d" | awk '{ gsub("\"",""); print $3 $4 }')"
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done
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else
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for id in "$@" ; do
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PCIID=$(echo "$id" | sed -rn 's/^(10de)?:?([0-9a-fA-F]{4})$/10de\2/ip')
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if [ -z "$PCIID" ]; then
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echo "Error parsing PCI ID '$id'."
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exit 2
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fi
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echo "Checking driver support for PCI ID [$(echo $PCIID | sed -r 's/(....)(....)/\1:\2/')]"
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nvidia_detect "$PCIID"
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done
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fi
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# Unsupported options
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powerManagement.enable = false;
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powerManagement.finegrained = false;
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open = false;
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};
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}"
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fi
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gum style --foreground="212" "${DRIVER_INFO}"
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if [[ "${args["hw_accel"]}" == "true" ]]; then
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gum style "You can add the following code snippet to your NixOS configuration in order to enable the proprietary NVIDIA driver with hardware acceleration support."
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else
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gum style "You can add the following code snippet to your NixOS configuration in order to enable the proprietary NVIDIA driver."
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fi
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gum format '```nix
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'"${NVIDIA_CONFIG}"'
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```'
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}
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# Main logic
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if [[ ${#PCI_IDS[@]} -gt 0 ]]; then
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for id in "${PCI_IDS[@]}" ; do
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# Try to parse NVIDIA PCI ID (vendor 10de)
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PCIID=$(echo "$id" | sed -rn 's/^(10de)?:?([0-9a-fA-F]{4})$/10de\2/ip')
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if [ -n "$PCIID" ]; then
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gum style --foreground="030" "Checking driver support for NVIDIA PCI ID [$(echo $PCIID | sed -r 's/(....)(....)/\1:\2/')]"
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nvidia_detect "$PCIID"
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else
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echo -e "${YELLOW}Currently only NVIDIA PCI IDs (10de:XXXX) are supported when passing explicitly.${NC}"
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fi
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done
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else
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if [[ "${args["brand"]}" == "all" || "${args["brand"]}" == "nvidia" ]]; then
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NV_DEVICES=$(lspci -mn 2>/dev/null | awk '{ gsub("\"",""); if (($2 ~ "030[0-2]") && ($3 == "10de" || $3 == "12d2")) { print $1 } }')
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if [ -n "$NV_DEVICES" ]; then
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gum style --foreground="030" "Detected NVIDIA GPUs:"
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for d in $NV_DEVICES ; do
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lspci -nn -s $d
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done
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for d in $NV_DEVICES ; do
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gum style --foreground="030" "Checking card: $(lspci -s $d | awk -F: '{print $3}')"
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nvidia_detect "$(lspci -mn -s "$d" | awk '{ gsub("\"",""); print $3 $4 }')"
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done
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else
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if [[ "${args["brand"]}" == "nvidia" ]]; then
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gum style --foreground="212" "No NVIDIA GPU detected."
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fi
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fi
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fi
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if [[ "${args["brand"]}" == "all" || "${args["brand"]}" == "amd" ]]; then
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AMD_DEVICES=$(lspci -mn 2>/dev/null | awk '{ gsub("\"",""); if (($2 ~ "030[0-2]") && ($3 == "1002")) { print $1 } }')
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if [ -n "$AMD_DEVICES" ]; then
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gum style --foreground="030" "Detected AMD GPUs:"
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for d in $AMD_DEVICES ; do
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lspci -nn -s $d
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done
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gum style --foreground="212" "AMD configuration generation is not fully implemented yet."
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else
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if [[ "${args["brand"]}" == "amd" ]]; then
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gum style --foreground="212" "No AMD GPU detected."
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fi
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fi
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fi
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if [[ "${args["brand"]}" == "all" || "${args["brand"]}" == "intel" ]]; then
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INTEL_DEVICES=$(lspci -mn 2>/dev/null | awk '{ gsub("\"",""); if (($2 ~ "030[0-2]") && ($3 == "8086")) { print $1 } }')
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if [ -n "$INTEL_DEVICES" ]; then
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gum style --foreground="030" "Detected Intel GPUs:"
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for d in $INTEL_DEVICES ; do
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lspci -nn -s $d
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done
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gum style --foreground="212" "Intel configuration generation is not fully implemented yet."
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else
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if [[ "${args["brand"]}" == "intel" ]]; then
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gum style --foreground="212" "No Intel GPU detected."
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fi
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fi
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fi
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fi
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exit $RET
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exit 0
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Reference in New Issue
Block a user