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Update femto-kernel-modules.sh
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noon92
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commit
f689b8ba20
1 changed files with 35 additions and 56 deletions
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@ -1,17 +1,9 @@
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#!/bin/bash
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if [[ $EUID -ne 0 ]]; then
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echo "This script must be run as root."
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echo "Try \`sudo femto-config\`."
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exit 1
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fi
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help=$(cat <<EOF
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If script is run without arguments, a dialog menu UI will load.
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Options are:
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-h This message
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-b List kernel modules set to load at boot
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-a List active kernel modules
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-x "kernelmodule" "enable" Set kernel module status (enable/disable)
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EOF
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)
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@ -23,33 +15,30 @@ module_switch() {
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if ! grep -Fxq "$1" /etc/modules; then # Add the module to /etc/modules if not already present
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echo "$1" >> /etc/modules
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fi
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echo -e "\033[4m$1\033[0m has been enabled and will be started at boot.\n\nSome modules are unloaded automatically when not in use."
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echo "$1 has been enabled and will be started at boot."
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else
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echo -e "Failed to enable \033[4m$1\033[0m."
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exit 1
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fi
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elif [ $2 = "disable" ]; then
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rmmod $1 # Disable the module
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sed -i "/^$1$/d" /etc/modules
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echo -e "\033[4m$1\033[0m has been disabled and removed from boot.\n\nIt may be automatically loaded if compatible hardware is detected."
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if [ $? -eq 0 ]; then
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sed -i "/^$1$/d" /etc/modules
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echo "$1 has been disabled and removed from boot."
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else
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exit 1
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fi
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else
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echo "Invalid argument \"$2\".\n$help"
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fi
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}
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# Parse options
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while getopts ":hbax" opt; do
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while getopts ":hx" opt; do
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case ${opt} in
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h) # Option -l (set lora radio)
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echo "$help"
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exit 0
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;;
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b) # kernel modules set to start at boot)
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echo -e "$(modules=$(sed -n '6,$p' /etc/modules | awk '{printf "%s\033[0m \033[4m", $0}' | sed 's/\033\[0m \033\[4m$//'); [ -z "$modules" ] && echo "none" || echo "$modules")"
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;;
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a) # kernel modules currently active)
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echo -e "$(lsmod | awk 'NR>1 {printf "%s\033[0m \033[4m", $1}' | sed 's/\033\[0m \033\[4m$//')"
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;;
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x) # Option -x (Set kernel module status (enable/disable))
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echo "$(module_switch $2 $3)"
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;;
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@ -59,53 +48,43 @@ if [ -n "$1" ]; then # if there are arguments, don't proceed to menu
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exit
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fi
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dialog --infobox "Loading kernel module menu..." 5 45
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dialog --no-collapse --colors --title "$title" --yesno "\
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Kernel modules are loadable pieces of code that extend a Linux kernel's functionality without requiring a reboot. Common examples include device drivers, file systems, or system calls.\n\
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\n\
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This tool will allow you to manage kernel modules and add pre-compiled modules to Foxbuntu.\n\
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\n\
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Boot modules: \Zu$(femto-utils.sh -R "$(femto-kernel-modules.sh -b)")\Zu\Zn\n\
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Active modules: \Zu$(femto-utils.sh -R "$(femto-kernel-modules.sh -a)")\Zu\Zn\n\
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\n\
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Continue?
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" 0 0
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[ ! $? -eq 0 ] && exit 1
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modules=()
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# Create a list of modules (filename minus the .ko)
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for module in $(ls "/lib/modules/5.10.160"/*.ko); do
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module_name=$(basename "$module" .ko)
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modules+=("$module_name" "$(modinfo $module_name | grep -i 'description' | cut -d: -f2 | sed 's/^[ \t]*//')")
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done
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while true; do
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dialog --infobox "Loading kernel module menu..." 5 45
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modules=("Module name" "Loaded/Boot? Description" "" "")
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# Create a list of modules (filename minus the .ko)
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for module in $(ls "/lib/modules/5.10.160"/*.ko); do
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module_name=$(basename "$module" .ko)
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modules+=("$module_name" "$(lsmod | grep -q "^$module_name " && echo ✅ || echo ❌)$(femto-kernel-modules.sh -b | sed 's/\x1b\[[0-9;]*m//g' | grep -qw "$module_name" && echo ✅ || echo ❌) $(modinfo $module_name | grep -i 'description' | cut -d: -f2 | sed 's/^[ \t]*//')")
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done
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# Create the menu options
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option=$(dialog --cancel-label "Back" --title "Kernel Modules" --no-shadow --default-item "$selected_module" --menu "" 42 103 8 "${modules[@]}" 3>&1 1>&2 2>&3)
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[ $? -eq 1 ] && break # Exit the loop if the user selects "Cancel" or closes the dialog
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option=$(dialog --cancel-label "Back" --title "Kernel Modules" --default-item "$selected_module" --menu "" 42 103 8 "${modules[@]}" 3>&1 1>&2 2>&3)
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exit_status=$? # Check the exit status of the dialog command
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if [ $exit_status -ne 0 ]; then # Exit the loop if the user selects "Cancel" or closes the dialog
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break
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fi
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# Get the module name from the selection
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selected_module=$option
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# Get the full modinfo for the module and process it for dialog
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modinfo_output=$(modinfo $selected_module | sed ':a;N;$!ba;s/\n/\\n/g') # add \n to module info
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dialog --colors --yes-label "Back" --no-label "Disable" --extra-button --extra-label "Enable" --title "$selected_module" --yesno "\
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Module is currently $(lsmod | grep -q "^$selected_module " && echo "\Z4loaded\Zn" || echo "\Z1unloaded\Zn") and is set $(femto-utils.sh -R "$(femto-kernel-modules.sh -b | sed 's/\x1b\[[0-9;]*m//g' | grep -qw "$selected_module" && echo "\Z4to load at boot\Zn" || echo "\Z1not to load at boot\Zn. It may load automatically if needed")").\n\
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\n\
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Full module info:\n\
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$modinfo_output\n\
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\n\
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Note: Dependencies are loaded/unloaded automatically." 0 0
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exit_status=$? # This line checks the exit status of the dialog command
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if [ $exit_status -eq 0 ]; then # "Back" button (yes)
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continue
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elif [ $exit_status -eq 3 ]; then # "Enable" button (no)
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dialog --colors --title "$selected_module" --msgbox "$(femto-utils.sh -R "$(module_switch $selected_module enable)")" 9 60
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elif [ $exit_status -eq 1 ]; then # "Disable" button (extra)
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dialog --colors --title "$selected_module" --msgbox "$(femto-utils.sh -R "$(module_switch $selected_module disable)")" 9 60
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# Check if the module is currently enabled
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if lsmod | grep -q "^$selected_module "; then
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dialog --colors --title "Disable Module" --yesno "The module '$selected_module' is currently \Z4\Zuenabled\Zn.\n\nDo you want to disable it?\n\nFull module info:\n$modinfo_output\n\nNote: Unused dependencies will be removed automatically." 25 0
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if [ $? -eq 0 ]; then
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dialog --msgbox "$(module_switch $selected_module disable)" 7 60
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fi
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else
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dialog --colors --title "Enable Module" --yesno "The module '$selected_module' is currently \Z1disabled\Zn.\n\nDo you want to enable it?\n\nFull module info:\n$modinfo_output\n\nNote: Dependencies will be loaded automatically." 25 0
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if [ $? -eq 0 ]; then
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dialog --msgbox "$(module_switch $selected_module enable)" 7 60
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fi
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fi
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done
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exit 0
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exit 0
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