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#!/usr/bin/env bash
# ==================================================
# KoolDots (2026)
# Project URL: https://github.com/LinuxBeginnings
# License: GNU GPLv3
# SPDX-License-Identifier: GPL-3.0-or-later
# ==================================================
# Detection and environment adjustment helpers shared by copy.sh.
# Nvidia tweaks: uncomments envs and adjusts hardware cursor setting.
detect_nvidia_adjust() {
local log="$1"
local pci_info
local has_nvidia=0
local has_intel=0
local has_amd=0
pci_info="$(lspci -k | grep -A 2 -E "(VGA|3D)" || true)"
if echo "$pci_info" | grep -iq nvidia; then
has_nvidia=1
fi
if echo "$pci_info" | grep -iq intel; then
has_intel=1
fi
if echo "$pci_info" | grep -Eiq 'amd|advanced micro devices|ati'; then
has_amd=1
fi
if [ "$has_nvidia" -eq 1 ]; then
echo "${INFO:-[INFO]} Nvidia GPU detected. Setting up proper env's and configs" 2>&1 | tee -a "$log" || true
sed -i '/env = LIBVA_DRIVER_NAME,nvidia/s/^#//' config/hypr/configs/ENVariables.conf
sed -i '/env = __GLX_VENDOR_LIBRARY_NAME,nvidia/s/^#//' config/hypr/configs/ENVariables.conf
sed -i '/env = NVD_BACKEND,direct/s/^#//' config/hypr/configs/ENVariables.conf
sed -i '/env = GSK_RENDERER,ngl/s/^#//' config/hypr/configs/ENVariables.conf
if [ "$has_intel" -eq 1 ] || [ "$has_amd" -eq 1 ]; then
echo "${INFO:-[INFO]} Hybrid GPU detected (Intel/NVIDIA or AMD/NVIDIA). Applying cursor handoff fixes." 2>&1 | tee -a "$log" || true
sed -i -E 's/^([[:space:]]*no_hardware_cursors[[:space:]]*=[[:space:]]*)[0-9]+/\1 0/' config/hypr/configs/SystemSettings.conf
sed -i -E 's/^([[:space:]]*no_hardware_cursors[[:space:]]*=[[:space:]]*)[0-9]+/\1 0/' config/hypr/lua/settings.lua
sed -i '/hyprctl setcursor/s/^#//' config/hypr/configs/Startup_Apps.conf
else
sed -i -E 's/^([[:space:]]*no_hardware_cursors[[:space:]]*=[[:space:]]*)[0-9]+/\1 1/' config/hypr/configs/SystemSettings.conf
sed -i -E 's/^([[:space:]]*no_hardware_cursors[[:space:]]*=[[:space:]]*)[0-9]+/\1 1/' config/hypr/lua/settings.lua
fi
fi
}
# VM tweaks: enable software renderer envs and virtual monitor defaults.
detect_vm_adjust() {
local log="$1"
if hostnamectl | grep -q 'Chassis: vm'; then
echo "${INFO:-[INFO]} System is running in a virtual machine. Setting up proper env's and configs" 2>&1 | tee -a "$log" || true
sed -i 's/^\([[:space:]]*no_hardware_cursors[[:space:]]*=[[:space:]]*\)2/\1 1/' config/hypr/configs/SystemSettings.conf
sed -i '/env = WLR_RENDERER_ALLOW_SOFTWARE,1/s/^#//' config/hypr/configs/ENVariables.conf
sed -i '/monitor = Virtual-1, 1920x1080@60,auto,1/s/^#//' config/hypr/monitors.conf
fi
}
# NixOS tweaks: ensure polkit overlay is enabled and default disabled.
detect_nixos_adjust() {
local log="$1"
if hostnamectl | grep -q 'Operating System: NixOS'; then
echo "${INFO:-[INFO]} NixOS Distro Detected. Setting up proper env's and configs." 2>&1 | tee -a "$log" || true
local OVERLAY_SA="config/hypr/configs/Startup_Apps.conf"
local DISABLE_SA="config/hypr/configs/Startup_Apps.disable"
mkdir -p "$(dirname "$OVERLAY_SA")"
touch "$OVERLAY_SA" "$DISABLE_SA"
grep -qx 'exec-once = $scriptsDir/Polkit-NixOS.sh' "$OVERLAY_SA" || echo 'exec-once = $scriptsDir/Polkit-NixOS.sh' >>"$OVERLAY_SA"
grep -qx '\$scriptsDir/Polkit.sh' "$DISABLE_SA" || echo '$scriptsDir/Polkit.sh' >>"$DISABLE_SA"
fi
}
# Qt Quick Controls style safety: enable Hyprland style only when module exists.
adjust_qt_quick_controls_style() {
local log="$1"
local source_hypr_dir="config/hypr"
local target_hypr_dir="${XDG_CONFIG_HOME:-$HOME/.config}/hypr"
local style="Basic"
local qt_style_override="Fusion"
local has_kvantum_qml=0
local set_env_conf_vars
local set_env_lua_vars
set_env_conf_vars() {
local file="$1"
[ -f "$file" ] || return 0
if grep -q '^env = QT_QUICK_CONTROLS_STYLE,' "$file"; then
sed -i -E "s|^env = QT_QUICK_CONTROLS_STYLE,.*$|env = QT_QUICK_CONTROLS_STYLE,${style}|" "$file"
else
printf '\nenv = QT_QUICK_CONTROLS_STYLE,%s\n' "$style" >>"$file"
fi
if grep -q '^env = QT_STYLE_OVERRIDE,' "$file"; then
sed -i -E "s|^env = QT_STYLE_OVERRIDE,.*$|env = QT_STYLE_OVERRIDE,${qt_style_override}|" "$file"
else
printf 'env = QT_STYLE_OVERRIDE,%s\n' "$qt_style_override" >>"$file"
fi
}
set_env_lua_vars() {
local file="$1"
[ -f "$file" ] || return 0
if grep -q '^hl\.env("QT_QUICK_CONTROLS_STYLE",' "$file"; then
sed -i -E "s|^hl\\.env\\(\"QT_QUICK_CONTROLS_STYLE\", \".*\"\\)$|hl.env(\"QT_QUICK_CONTROLS_STYLE\", \"${style}\")|" "$file"
else
printf '\nhl.env("QT_QUICK_CONTROLS_STYLE", "%s")\n' "$style" >>"$file"
fi
if grep -q '^hl\.env("QT_STYLE_OVERRIDE",' "$file"; then
sed -i -E "s|^hl\\.env\\(\"QT_STYLE_OVERRIDE\", \".*\"\\)$|hl.env(\"QT_STYLE_OVERRIDE\", \"${qt_style_override}\")|" "$file"
else
printf 'hl.env("QT_STYLE_OVERRIDE", "%s")\n' "$qt_style_override" >>"$file"
fi
}
if find /usr/lib /usr/lib64 /usr/share -type d -path '*/qml/*/org/hyprland/style' -print -quit 2>/dev/null | grep -q .; then
style="org.hyprland.style"
elif command -v dpkg >/dev/null 2>&1 && dpkg -s qml6-module-org-hyprland-style >/dev/null 2>&1; then
style="org.hyprland.style"
fi
if find /usr/lib /usr/lib64 /usr/share -type d -path '*/qml/*/kvantum' -print -quit 2>/dev/null | grep -q .; then
has_kvantum_qml=1
qt_style_override="kvantum"
fi
set_env_conf_vars "$source_hypr_dir/configs/ENVariables.conf"
set_env_lua_vars "$source_hypr_dir/lua/env.lua"
set_env_lua_vars "$source_hypr_dir/configs/system_env.lua"
set_env_conf_vars "$target_hypr_dir/configs/ENVariables.conf"
set_env_lua_vars "$target_hypr_dir/lua/env.lua"
set_env_lua_vars "$target_hypr_dir/configs/system_env.lua"
if [ "$style" = "org.hyprland.style" ]; then
echo "${INFO:-[INFO]} hyprland Qt style module detected. Using QT_QUICK_CONTROLS_STYLE=$style" 2>&1 | tee -a "$log" || true
else
echo "${WARN:-[WARN]} hyprland Qt style module not found. Using QT_QUICK_CONTROLS_STYLE=Basic to avoid Qt app crashes." 2>&1 | tee -a "$log" || true
fi
if [ "$has_kvantum_qml" -eq 1 ]; then
echo "${INFO:-[INFO]} Kvantum QML module detected. Using QT_STYLE_OVERRIDE=kvantum" 2>&1 | tee -a "$log" || true
else
echo "${WARN:-[WARN]} Kvantum QML module not found. Using QT_STYLE_OVERRIDE=Fusion as fallback." 2>&1 | tee -a "$log" || true
fi
}
# Ensure ~/.zprofile (zsh) and ~/.profile (bash) source /etc/profile.
# On Debian with zsh, /etc/profile sets up flatpak XDG data dirs so flatpak
# apps appear in the rofi menu. Without this entry the rofi app menu is often
# missing all flatpak-installed applications.
ensure_shell_profile_sources_etc_profile() {
local log="${1:-/dev/null}"
local user_shell
local entry_marker='source /etc/profile'
local entry
entry="$(printf 'if [ -f /etc/profile ]; then\n source /etc/profile\nfi')"
user_shell="$(basename "${SHELL:-bash}")"
_add_etc_profile_entry() {
local profile_file="$1"
local plog="$2"
if [ ! -f "$profile_file" ]; then
echo "${NOTE:-[NOTE]} Creating $profile_file and adding /etc/profile source entry (fixes flatpak in rofi on Debian)" 2>&1 | tee -a "$plog"
printf '\n# Source /etc/profile to ensure system paths (e.g. flatpak) are available\n%s\n' "$entry" > "$profile_file"
elif ! grep -qF "$entry_marker" "$profile_file"; then
echo "${NOTE:-[NOTE]} Adding /etc/profile source entry to $profile_file (fixes flatpak in rofi on Debian)" 2>&1 | tee -a "$plog"
printf '\n# Source /etc/profile to ensure system paths (e.g. flatpak) are available\n%s\n' "$entry" >> "$profile_file"
else
echo "${INFO:-[INFO]} $profile_file already sources /etc/profile; no changes needed." 2>&1 | tee -a "$plog"
fi
}
# zsh: check ~/.zprofile when the user's shell is zsh
if [ "$user_shell" = "zsh" ]; then
echo "${INFO:-[INFO]} zsh detected - checking ~/.zprofile for /etc/profile source entry..." 2>&1 | tee -a "$log"
_add_etc_profile_entry "$HOME/.zprofile" "$log"
fi
# bash: check ~/.profile when bash is the default shell and the file already exists
if [ "$user_shell" = "bash" ] && [ -f "$HOME/.profile" ]; then
echo "${INFO:-[INFO]} bash detected - checking ~/.profile for /etc/profile source entry..." 2>&1 | tee -a "$log"
_add_etc_profile_entry "$HOME/.profile" "$log"
fi
}
# Decide waybar config/style based on chassis type. Echoes chosen config path.
detect_waybar_config() {
if hostnamectl | grep -q 'Chassis: desktop'; then
echo "desktop"
else
echo "laptop"
fi
}
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