diff options
Diffstat (limited to 'sys')
| -rwxr-xr-x | sys/battery_alert.sh | 43 | ||||
| -rwxr-xr-x | sys/gsettings.sh | 40 | ||||
| -rwxr-xr-x | sys/keep_guest_awake.sh | 84 | ||||
| -rwxr-xr-x | sys/low-bat-notifier | 79 | ||||
| -rwxr-xr-x | sys/session_manager.sh | 72 | ||||
| -rwxr-xr-x | sys/shutdown_watchdog | 11 |
6 files changed, 329 insertions, 0 deletions
diff --git a/sys/battery_alert.sh b/sys/battery_alert.sh new file mode 100755 index 0000000..47fa556 --- /dev/null +++ b/sys/battery_alert.sh @@ -0,0 +1,43 @@ +#!/bin/sh + +# Send a notification if the laptop battery is either low or is fully charged. + +# Battery percentage at which to notify +WARNING_LEVEL=78 +CRITICAL_LEVEL=5 +BATTERY_DISCHARGING=$(acpi -b | grep "Battery 0" | grep -c "Discharging") +BATTERY_LEVEL=$(acpi -b | grep "Battery 0" | grep -P -o '[0-9]+(?=%)') + +# Use files to store whether we've shown a notification or not (to prevent multiple notifications) +FULL_FILE=/tmp/batteryfull +EMPTY_FILE=/tmp/batteryempty +CRITICAL_FILE=/tmp/batterycritical + +# Reset notifications if the computer is charging/discharging +if [ "$BATTERY_DISCHARGING" -eq 1 ]; then + # Battery is discharging + if [ -f "$FULL_FILE" ]; then + command rm "$FULL_FILE" + fi + if [ "$BATTERY_LEVEL" -le "$WARNING_LEVEL" ] && [ ! -f "$EMPTY_FILE" ]; then + notify-send "Low Battery" "${BATTERY_LEVEL}% of battery remaining." -u critical -i "battery-low-symbolic" -r 9991 + touch "$EMPTY_FILE" + fi + if [ "$BATTERY_LEVEL" -le "$CRITICAL_LEVEL" ] && [ ! -f "$CRITICAL_FILE" ]; then + notify-send "Battery Critical" "The computer will shut down soon." -u critical -i "battery-caution-symbolic" -r 9991 + touch "$CRITICAL_FILE" + fi +elif [ "$BATTERY_DISCHARGING" -eq 0 ]; then + # Battery is charging + if [ "$BATTERY_LEVEL" -gt 99 ] && [ ! -f "$FULL_FILE" ]; then + notify-send "Battery Charged" "Battery is fully charged." -i "battery-full-symbolic" -r 9991 + touch "$FULL_FILE" + fi + # Reset empty/critical notifications when charging begins + if [ -f "$EMPTY_FILE" ]; then + command rm "$EMPTY_FILE" + fi + if [ -f "$CRITICAL_FILE" ]; then + command rm "$CRITICAL_FILE" + fi +fi diff --git a/sys/gsettings.sh b/sys/gsettings.sh new file mode 100755 index 0000000..9054344 --- /dev/null +++ b/sys/gsettings.sh @@ -0,0 +1,40 @@ +#!/bin/bash + +# Disable screen lock +gsettings set org.gnome.desktop.screensaver lock-enabled false +gsettings set org.gnome.desktop.session idle-delay 0 + +# Mutter Overlay Key +gsettings set org.gnome.mutter overlay-key '' + +# Disable update notification +#gsettings set org.gnome.software download-updates false +#gsettings set com.ubuntu.update-notifier no-show-notifications true +#sudo rm /etc/xdg/autostart/upg-notifier-autostart.desktop + +#sudo mv /etc/xdg/autostart/update-notifier.desktop /etc/xdg/autostart/update-notifier.desktop.old +#sudo mv /etc/xdg/autostart/gnome-software-service.desktop /etc/xdg/autostart/gnome-software-service.desktop.old + +# Custom Keybinding Names +gsettings set org.gnome.settings-daemon.plugins.media-keys custom-keybindings "['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/']" + +# Custom Keybinding 0 +gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/ binding "<Alt>T" +gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/ command "scratchpad" +gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom0/ name "scratchpad" + +# Disable keyboard plugin +gsettings set org.gnome.settings-daemon.plugins.keyboard active false + +# Prefer dark mode +gsettings set org.gnome.desktop.interface color-scheme 'prefer-dark' + +# Default terminal +gsettings set org.cinnamon.desktop.default-applications.terminal exec wezterm + +# Disable screensaver +gsettings set org.gnome.desktop.session idle-delay 0 +gsettings set org.gnome.desktop.screensaver lock-enabled false + +# Hack +#gsettings set org.gnome.desktop.app-folders folder-children "['Red', 'SysAdmin', 'Blue']" diff --git a/sys/keep_guest_awake.sh b/sys/keep_guest_awake.sh new file mode 100755 index 0000000..13d839b --- /dev/null +++ b/sys/keep_guest_awake.sh @@ -0,0 +1,84 @@ +#!/bin/bash + +# Host-side script to keep QEMU guest display awake without triggering anything +# and handle Windows key logic (disable it in the guest, map Caps Lock to Windows key). + +MONITOR_SOCKET_DIR="$HOME/machines/vm" +QEMU_CLASS="qemu-system-x86_64" +SEND_CMD_MONITOR="sendkey f15" +SEND_CMD_XDO="key --clearmodifiers F15" +DISABLE_WINDOWS_KEY_CMD="sendkey meta_l NoSymbol" # Using ctrl_l as a placeholder +CAPS_LOCK_CMD="sendkey meta_l" # Remapped Caps Lock to Super_L (Windows key) + +## Function to disable the Windows key and remap Caps Lock to Super_L +#disable_windows_key_and_remap_caps_lock() { +# shopt -s nullglob +# sockets=("$MONITOR_SOCKET_DIR"/*.socket) +# shopt -u nullglob +# +# for socket in "${sockets[@]}"; do +# # Get VM name from socket file +# VM_NAME=$(basename "$socket" .socket) +# VM_NAME=${VM_NAME%-serial} +# +# # Send QMP command to disable Windows key (Super_L key press/remap) +# qmp_command='{"execute": "device_key_press", "arguments": {"dev": "virtio-keyboard-pci", "key": "capslock"}}' +# echo "$qmp_command" | socat - "UNIX-CONNECT:$socket" >/dev/null +# +# # Send QMP command to remap Caps Lock to Super_L (Windows key) +# qmp_command='{"execute": "guest-execute", "arguments": {"path": "/usr/bin/xmodmap", "arg": ["-e", "keycode 66 = Super_L"]}}' +# echo "$qmp_command" | socat - "UNIX-CONNECT:$socket" >/dev/null +# +# # Optional: Disable Super_L key (Windows key) +# qmp_command='{"execute": "guest-execute", "arguments": {"path": "/usr/bin/xmodmap", "arg": ["-e", "keycode 133 = NoSymbol"]}}' +# echo "$qmp_command" | socat - "UNIX-CONNECT:$socket" >/dev/null +# done +#} + +# Function to keep the guest display awake by sending F15 key press +keep_guest_display_awake() { + shopt -s nullglob + sockets=("$MONITOR_SOCKET_DIR"/*.socket) + shopt -u nullglob + + if [ ${#sockets[@]} -eq 0 ]; then + sleep 30 + return + fi + + focused_qemu=false + + if command -v xdotool >/dev/null 2>&1; then + active_win_id=$(xdotool getwindowfocus 2>/dev/null) + if [ "$active_win_id" != "" ]; then + active_class=$(xdotool getwindowclassname "$active_win_id" 2>/dev/null) + if [[ "$active_class" == "$QEMU_CLASS" ]]; then + focused_qemu=true + fi + fi + fi + + if "$focused_qemu"; then + # QEMU is focused â send F15 via xdotool + #xdotool "$SEND_CMD_XDO" + echo "" + + else + # QEMU is not focused â send F15 via monitor + for socket in "${sockets[@]}"; do + echo "$SEND_CMD_MONITOR" | socat - "UNIX-CONNECT:$socket" + done + fi +} + +# Main loop +while true; do + # Handle Windows key remapping and Caps Lock disablement + #disable_windows_key_and_remap_caps_lock + + # Keep the guest display awake + keep_guest_display_awake + + # Sleep before next cycle + sleep 30 +done diff --git a/sys/low-bat-notifier b/sys/low-bat-notifier new file mode 100755 index 0000000..a67b25d --- /dev/null +++ b/sys/low-bat-notifier @@ -0,0 +1,79 @@ +#!/bin/bash + +### VARIABLES + +POLL_INTERVAL=120 # seconds at which to check battery level +LAST_NOTIFIED=-1 # track last notified battery percentage to avoid repeated notifications + +# If BAT0 doesn't work for you, check available devices with: +# $ ls -1 /sys/class/power_supply/ +BAT_PATH=/sys/class/power_supply/BAT0 +BAT_STAT=$BAT_PATH/status + +if [[ -f $BAT_PATH/charge_full ]]; then + BAT_FULL=$BAT_PATH/charge_full + BAT_NOW=$BAT_PATH/charge_now +elif [[ -f $BAT_PATH/energy_full ]]; then + BAT_FULL=$BAT_PATH/energy_full + BAT_NOW=$BAT_PATH/energy_now +else + exit +fi + +kill_running() { + local mypid=$$ + local pids + mapfile -t pids < <(pgrep -f "${0##*/}") + + for pid in "${pids[@]}"; do + if [[ $pid -ne $mypid ]]; then + kill "$pid" + sleep 1 + fi + done +} + +get_battery_icon() { + local percent=$1 + if ((percent > 80)); then + echo "đ" # Full battery + elif ((percent > 60)); then + echo "đ" # High battery + elif ((percent > 40)); then + echo "đ" # Medium battery + elif ((percent > 20)); then + echo "đĒĢ" # Low battery + else + echo "â ī¸" # Critical battery + fi +} + +# Run only if battery is detected +if ls -1qA /sys/class/power_supply/ | grep -q BAT; then + + kill_running + + while true; do + bf=$(cat "$BAT_FULL") + bn=$(cat "$BAT_NOW") + bs=$(cat "$BAT_STAT") + + bat_percent=$((100 * $bn / $bf)) + bat_icon=$(get_battery_icon "$bat_percent") + + # Notify only at exact levels: 20%, 15%, and 10% + if [[ ($bat_percent -eq 20 || $bat_percent -eq 15 || $bat_percent -eq 10) && "$bs" = "Discharging" && $bat_percent -ne $LAST_NOTIFIED ]]; then + notify-send --urgency=critical "$bat_icon $bat_percent% : $([[ $bat_percent -eq 10 ]] && echo 'Critical Battery! Shutting down in 1 minute...' || echo 'Low Battery!')" + LAST_NOTIFIED=$bat_percent + + if [[ $bat_percent -eq 10 ]]; then + sleep 60 + shutdown now + fi + elif [[ "$bs" = "Charging" ]]; then + LAST_NOTIFIED=-1 + fi + + sleep "$POLL_INTERVAL" + done +fi diff --git a/sys/session_manager.sh b/sys/session_manager.sh new file mode 100755 index 0000000..b6a6b03 --- /dev/null +++ b/sys/session_manager.sh @@ -0,0 +1,72 @@ +#!/bin/sh + +cd ~ + +# Default session to be executed +unset DISPLAY XAUTHORITY DBUS_SESSION_BUS_ADDRESS + +session="" + +# Function to display and start the selected session +display() { + # Default list of sessions in priority order + default_sessions=("Hyprland" "bspwm" "sway") + + # Check conditions and set session command + if [ "$DISPLAY" = "" ] && [ "$XDG_VTNR" -eq 1 ]; then + if [ -f ~/.session ]; then + session=$(cat ~/.session) + rm ~/.session # Remove the session file after reading + fi + + if [ "$session" != "" ]; then + case "$session" in + bspwm ) + export XDG_SESSION_TYPE="x11" + session="startx /usr/bin/bspwm" + ;; + Hyprland | sway) + session="dbus-launch --sh-syntax --exit-with-session $session" + ;; + *) + echo "Session $session is not supported." + session="" + ;; + esac + else + # Iterate through default sessions to find a suitable one + for wm in "${default_sessions[@]}"; do + if command -v "$wm" >/dev/null 2>&1; then + case "$wm" in + bspwm ) + export XDG_SESSION_TYPE="x11" + session="startx /usr/bin/$wm" + break + ;; + Hyprland | sway) + session="dbus-launch --sh-syntax --exit-with-session $wm >/dev/null 2>&1 && exit" + #show_animation.sh + clear + break + ;; + esac + fi + done + fi + + # Execute the session command if session is set + if [ "$session" != "" ]; then + #echo "Starting session: $session" + eval "$session" + else + echo "No suitable window manager found or conditions not met." + fi + fi +} + +# Main function +main() { + display +} + +main "$@" diff --git a/sys/shutdown_watchdog b/sys/shutdown_watchdog new file mode 100755 index 0000000..79bc7bf --- /dev/null +++ b/sys/shutdown_watchdog @@ -0,0 +1,11 @@ +#!/bin/sh + +LOGFILE="/tmp/shutdown_watchdog.log" + +while true; do + echo "--- $(date) ---" >> "$LOGFILE" + uptime >> "$LOGFILE" + sensors >> "$LOGFILE" 2>/dev/null + acpi -V >> "$LOGFILE" 2>/dev/null + sleep 10 +done |