xfce.oy

import subprocess

def run_command(command, require_sudo=False):
    """
    Runs a system command.
    """
    try:
        if require_sudo:
            command = ["sudo"] + command
        result = subprocess.run(command, check=True, text=True, capture_output=True)
        print(result.stdout)
    except subprocess.CalledProcessError as e:
        print(f"Error: {e.stderr}")
        return False
    return True

def install_xfce():
    """
    Installs XFCE desktop environment.
    """
    print("Updating package list...")
    if not run_command(["apt", "update"], require_sudo=True):
        return False

    print("Installing XFCE desktop environment...")
    if not run_command(["apt", "install", "-y", "xfce4", "xfce4-goodies"], require_sudo=True):
        return False

    print("Installation complete.")
    return True

def set_default_display_manager():
    """
    Configures lightdm as the default display manager.
    """
    print("Setting LightDM as the default display manager...")
    if not run_command(["apt", "install", "-y", "lightdm", "lightdm-gtk-greeter"], require_sudo=True):
        return False

    print("Reconfiguring LightDM...")
    if not run_command(["dpkg-reconfigure", "lightdm"], require_sudo=True):
        return False

    print("Display manager set to LightDM.")
    return True

def reboot_system():
    """
    Reboots the system.
    """
    print("Rebooting the system to apply changes...")
    run_command(["reboot"], require_sudo=True)

if __name__ == "__main__":
    print("Starting XFCE upgrade process...")

    if install_xfce() and set_default_display_manager():
        print("XFCE installed successfully. The system will reboot now.")
        reboot_system()
    else:
        print("An error occurred during the upgrade process. Please check the output for details.")