while [[ $# -gt 0 ]]; do

case "$1" in

--all) SELECT_ALL_RECOMMENDED=1 ;;

--modules) EXPLICIT_MODULES="$2"; shift ;;

--no-confirm) NO_CONFIRM=1 ;;

--dry-run) DRY_RUN=1 ;;

--verbose) VERBOSE=1 ;;

--log) LOG_FILE="$2"; shift ;;

--verify) VERIFY_ONLY=1 ;;

--help|-h) SHOW_HELP=1 ;;

--version|-v) SHOW_VERSION=1 ;;

*) error "Unknown option: $1. Use --help for usage." ;;

esac

shift

done

echo "Archer Compatibility Suite v${INSTALLER_VERSION}"

echo ""

echo "Usage: ./install.sh [OPTIONS]"

echo ""

echo "Options:"

echo " --all Install all recommended modules (non-interactive)"

echo " --modules LIST Comma-separated list of modules to install"

echo " --verify Check status of previously installed modules"

echo " --no-confirm Skip all confirmation prompts"

echo " --dry-run Show what would be done without making changes"

echo " --verbose Enable debug output for troubleshooting"

echo " --log FILE Write all output to FILE (in addition to console)"

echo " --help, -h Show this help message"

echo " --version, -v Show version"

echo ""

echo "Available modules:"

echo " driver Linuwu-Sense kernel driver for fan/RGB hardware access (DKMS)"

echo " battery Limits battery charging to 80% via acer-wmi-battery"

echo " gpu EnvyControl for NVIDIA Optimus hybrid graphics switching"

echo " touchpad Fix I2C HID touchpad detection (module reload, kernel params)"

echo " audio SOF firmware, ALSA configuration, and audio codec fixes"

echo " wifi Diagnose and fix WiFi/Bluetooth issues for various chipsets"

echo " power TLP power management with Acer-optimized configuration"

echo " thermal Native kernel thermal profiles via acer_wmi (kernel 6.8+)"

echo " gui GTK4/Adwaita control panel and hardware daemon"

echo " gamemode Linux Game Mode with performance governor switching"

echo " audio-enhance Noise suppression via PipeWire/rnnoise"

echo " camera-enhance Virtual camera with background blur (v4l2loopback)"

echo " firmware Firmware update advisor via fwupd"

echo ""

echo "Interactive mode (default): Detects hardware and presents a menu."

echo ""

echo -e "${_BOLD}=== Archer Compatibility Suite v${INSTALLER_VERSION} ===${_RESET}"

echo ""

print_hw_summary

echo ""

echo -e "${_BOLD}Select modules to install:${_RESET}"

for i in "${!MODULE_IDS[@]}"; do

local id="${MODULE_IDS[$i]}"

local label="${MODULE_LABELS[$i]}"

local num=$((i + 1))

local marker=" "

local tag=""

# Determine tag

if is_in_list "$id" "${RECOMMENDED_MODULES[*]}"; then

tag="${_GREEN}[RECOMMENDED]${_RESET}"

elif is_in_list "$id" "${OPTIONAL_MODULES[*]}"; then

tag="[OPTIONAL]"

fi

# Check conflicts

if [[ "$id" = "thermal" ]] && [[ "${MODULE_SELECTED[0]}" -eq 1 ]]; then

tag="${_RED}[CONFLICTS WITH #1]${_RESET}"

fi

if [[ "$id" = "driver" ]] && [[ "${MODULE_SELECTED[7]}" -eq 1 ]]; then

tag="${_RED}[CONFLICTS WITH #8]${_RESET}"

fi

# GUI dependency hint

if [[ "$id" = "gui" ]] && [[ "${MODULE_SELECTED[0]}" -eq 0 ]]; then

tag="${tag} ${_YELLOW}(needs #1 Linuwu-Sense)${_RESET}"

fi

# Selection marker

if [[ "${MODULE_SELECTED[$i]}" -eq 1 ]]; then

marker="${_GREEN}*${_RESET}"

fi

printf " [%b] %d. %-40s %b\n" "$marker" "$num" "$label" "$tag"

done

echo ""

echo "Toggle: Enter number (1-${#MODULE_IDS[@]}) | a=all recommended | n=none | c=confirm"

local item="$1"

local list="$2"

[[ " $list " == *" $item "* ]]

MODULE_SELECTED=()

for i in "${!MODULE_IDS[@]}"; do

local id="${MODULE_IDS[$i]}"

if is_in_list "$id" "${RECOMMENDED_MODULES[*]}"; then

MODULE_SELECTED+=(1)

else

MODULE_SELECTED+=(0)

fi

done

# driver (#0) and thermal (#7) conflict

if [[ "${MODULE_SELECTED[0]}" -eq 1 ]] && [[ "${MODULE_SELECTED[7]}" -eq 1 ]]; then

warn "Linuwu-Sense driver and Kernel Thermal Profiles both selected."

warn "These conflict: Linuwu-Sense blacklists acer_wmi, which thermal profiles require."

warn "Please deselect one of them."

return 1

fi

return 0

while true; do

display_menu

read -rp "> " choice

case "$choice" in

[1-9]|[1-9][0-9])

if [[ "$choice" -le "${#MODULE_IDS[@]}" ]] 2>/dev/null; then

local idx=$((choice - 1))

if [[ "${MODULE_SELECTED[$idx]}" -eq 1 ]]; then

MODULE_SELECTED[idx]=0

else

MODULE_SELECTED[idx]=1

fi

else

warn "Invalid number. Enter 1-${#MODULE_IDS[@]}, a, n, or c."

fi

;;

a|A)

init_selections

;;

n|N)

for i in "${!MODULE_SELECTED[@]}"; do

MODULE_SELECTED[i]=0

done

;;

c|C)

if check_conflicts; then

break

fi

;;

*)

warn "Invalid input. Enter 1-${#MODULE_IDS[@]}, a, n, or c."

;;

esac

done

log "Installing shared system dependencies..."

debug "Kernel headers package: $KERNEL_HEADERS"

# Verify the kernel headers package exists in repos before attempting install

if ! pacman -Si "$KERNEL_HEADERS" &>/dev/null && ! pacman -Qi "$KERNEL_HEADERS" &>/dev/null; then

warn "Kernel headers package '$KERNEL_HEADERS' not found in repos or installed."

warn "DKMS modules may fail to build. Check: pacman -Ss headers"

fi

local deps=(base-devel dkms git curl "$KERNEL_HEADERS" python-pip)

# Clang-built kernels require clang/llvm toolchain for DKMS module compilation

if [[ "$IS_CLANG_KERNEL" -eq 1 ]]; then

log "Clang-built kernel detected — including LLVM toolchain for DKMS builds."

deps+=(clang llvm)

fi

run_sudo pacman -Syu --needed --noconfirm "${deps[@]}"

local selected_names=()

for i in "${!MODULE_IDS[@]}"; do

if [[ "${MODULE_SELECTED[$i]}" -eq 1 ]]; then

local id="${MODULE_IDS[$i]}"

local label="${MODULE_LABELS[$i]}"

selected_names+=("$id")

# GUI dependency warning

if [[ "$id" = "gui" ]]; then

if ! is_in_list "driver" "${selected_names[*]}" && \

! dkms status 2>/dev/null | grep -q "linuwu-sense"; then

warn "Linuwu-Sense driver not installed. The daemon will have limited functionality."

warn "Consider installing the 'driver' module for full hardware control."

fi

fi

section "Installing: $label"

source "$SCRIPT_DIR/modules/${id}.sh"

if ! module_install; then

warn "Module $id failed to install. Continuing..."

continue

fi

fi

done

# Write manifest

local modules_joined="${selected_names[*]}"

write_manifest "$modules_joined" "$INSTALLED_FILES" "$INSTALLED_DKMS" "$INSTALLED_PACKAGES"

section "Verification"

local total=0

local passed=0

for i in "${!MODULE_IDS[@]}"; do

if [[ "${MODULE_SELECTED[$i]}" -eq 1 ]]; then

local id="${MODULE_IDS[$i]}"

local label="${MODULE_LABELS[$i]}"

total=$((total + 1))

# Re-source to restore this module's function definitions (each module

# overrides the same names: module_verify, module_install, etc.)

source "$SCRIPT_DIR/modules/${id}.sh"

if module_verify; then

success "$label"

passed=$((passed + 1))

else

warn "$label (check warnings above)"

fi

fi

done

echo ""

log "Verification: $passed/$total modules passed"

parse_args "$@"

if [[ "$SHOW_VERSION" -eq 1 ]]; then

echo "Archer Compatibility Suite v${INSTALLER_VERSION}"

exit 0

fi

if [[ "$SHOW_HELP" -eq 1 ]]; then

show_help

exit 0

fi

# Standalone verify mode: check installed modules from manifest

if [[ "$VERIFY_ONLY" -eq 1 ]]; then

if ! has_manifest; then

error "No install manifest found. Nothing to verify."

fi

section "Verifying Installed Modules"

local mods

mods=$(read_manifest_modules)

local total=0

local passed=0

for id in $mods; do

local mod_file="$SCRIPT_DIR/modules/${id}.sh"

if [[ -f "$mod_file" ]]; then

total=$((total + 1))

source "$mod_file"

if module_verify; then

success "$MODULE_NAME"

passed=$((passed + 1))

else

warn "$MODULE_NAME (check warnings above)"

fi

else

warn "Module file not found: $mod_file"

fi

done

echo ""

log "Verification: $passed/$total modules passed"

exit 0

fi

if [[ "$DRY_RUN" -eq 1 ]]; then

log "DRY RUN mode enabled. No changes will be made."

fi

# Run hardware detection

log "Detecting hardware..."

detect_all

build_recommendations

# Vendor check

if [[ "$ACER_SYS_VENDOR" != *"Acer"* ]] && [[ "$ACER_PRODUCT_NAME" == "Unknown" ]]; then

warn "This does not appear to be an Acer system."

warn "Some modules may not function correctly."

fi

# Distro check

if [[ "$DISTRO_FAMILY" != "arch" ]]; then

warn "This installer is designed for Arch-based distributions."

warn "Detected: ${DISTRO_NAME:-Unknown} (family: $DISTRO_FAMILY)"

confirm "Continue anyway?" || exit 0

fi

# Initialize selections

init_selections

# Handle non-interactive modes

if [[ -n "$EXPLICIT_MODULES" ]]; then

# Reset all, then select explicit modules

for i in "${!MODULE_SELECTED[@]}"; do

MODULE_SELECTED[i]=0

done

IFS=',' read -ra explicit_list <<< "$EXPLICIT_MODULES"

for mod in "${explicit_list[@]}"; do

local found=0

for i in "${!MODULE_IDS[@]}"; do

if [[ "${MODULE_IDS[$i]}" = "$mod" ]]; then

MODULE_SELECTED[i]=1

found=1

fi

done

if [[ "$found" -eq 0 ]]; then

warn "Unknown module: '$mod' (available: ${MODULE_IDS[*]})"

fi

done

if ! check_conflicts; then

error "Module conflict detected. Aborting."

fi

elif [[ "$SELECT_ALL_RECOMMENDED" -eq 1 ]]; then

# Already initialized with recommendations

:

else

# Interactive menu

run_menu

fi

# Count selected modules

local count=0

for sel in "${MODULE_SELECTED[@]}"; do

count=$((count + sel))

done

if [[ "$count" -eq 0 ]]; then

log "No modules selected. Nothing to install."

exit 0

fi

# Display selected modules

section "Installation Plan"

for i in "${!MODULE_IDS[@]}"; do

if [[ "${MODULE_SELECTED[$i]}" -eq 1 ]]; then

echo " - ${MODULE_LABELS[$i]}"

fi

done

echo ""

if [[ "$NO_CONFIRM" -eq 0 ]] && [[ "$SELECT_ALL_RECOMMENDED" -eq 0 ]] && [[ -z "$EXPLICIT_MODULES" ]]; then

confirm "Proceed with installation?" || exit 0

fi

# Install shared dependencies

install_shared_deps

# Run selected modules

run_selected_modules

# Verify

verify_modules

# Final summary

section "Installation Complete"

success "All selected modules have been installed."

if [[ "$REBOOT_REQUIRED" -eq 1 ]]; then

echo ""

warn "A reboot is required for some changes to take effect."

fi

echo ""

log "Manifest saved to: $MANIFEST_FILE"

log "To uninstall, run: ./uninstall.sh"