auto-maintainance.arch

#! /bin/bash

if [[ $1 = "gui" ]]; then
    MENU=$(
        zenity --list \
        --title="Automatic Maintainance (Updates / Cleaning)" \
        --text="This program is a quick and easy way to automatically update your system." \
        --column="Option" --column="Description" \
        --width="570" \
        --height="220" \
        "Run" "Runs the updates and cleanup once" \
        "Enable" "Enables Auto-Maintainance to keep your system up to date automatically" \
        "Disable" "Disables Auto-Maintainance for manual updates" \
        "Exit" "Goodbye!"
    )

    if [[ "$MENU" = "Run" ]] ;then
        xterm -e $0
    elif [[ "$MENU" = "Enable" ]] ;then
        xterm -e $0 enable
    elif [[ "$MENU" = "Disable" ]] ;then
        xterm -e $0 disable
    fi
    exit 0
fi

# Ensure we're running as root
if [[ "$(id -u)" != 0 ]]; then
    sudo $0 $@
    exit 1
fi

if [[ $1 = "enable" ]]; then
if [[ ! -f /usr/bin/auto-maintainance ]]; then
    echo auto-maintainance is not installed in the system, copying self to /usr/bin
    cp $0 /usr/bin/auto-maintainance
fi
echo '[Unit]
Description=Automatic Maintainance

[Service]
User=root
Restart=always
RestartSec=1800s
ExecStart=/usr/bin/auto-maintainance

[Install]
WantedBy=multi-user.target' > /etc/systemd/system/auto-maintainance.service
systemctl enable auto-maintainance
echo Automatic Auto Maintainance will be enabled upon reboot.
echo Use systemctl start auto-maintainance to start the service immediately.
read -p "Press a key to continue"
exit 0
fi

if [[ $1 = "disable" ]]; then
systemctl stop auto-maintainance
systemctl disable auto-maintainance
rm /etc/systemd/system/auto-maintainance.service
echo Automatic Auto Maintainance is now disabled.
read -p "Press a key to continue"
exit 0
fi

# Update system packages and remove unused dependencies
pacman -Syyu --noconfirm
pamac remove -o --no-confirm
pamac clean --no-confirm

#Automatically install latest kernels and headers
pamac install linux-lts linux-lts-headers linux-latest linux-latest-headers --no-confirm

# Installing missing modules for all kernels if missing modules are detected
pamac install $(pacman -Qsq "^linux" | grep "^linux[0-9]*[-rt]*$") --no-confirm

# Ensuring all kernels contain header files (In case you have extra kernels on your system)
#pamac install $(pacman -Qsq "^linux" | grep "^linux[0-9]*[-rt]*$" | awk '{print $1"-headers"}' ORS=' ') --no-confirm

#Update flatpak's and remove unused dependencies
flatpak update -y
flatpak uninstall --unused -y

#Update and remove unused Snap's
snap refresh
snap list --all | while read snapname ver rev trk pub notes; do if [[ $notes = *disabled* ]]; then snap remove "$snapname" --revision="$rev"; fi; done