129 lines
2.9 KiB
Bash
Executable File
129 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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##########################
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# Color helpers (no tput)
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##########################
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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CYAN='\033[0;36m'
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GRAY='\033[0;37m'
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BOLD='\033[1m'
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RESET='\033[0m'
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# Disable colors if output is not a terminal
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if [ ! -t 1 ]; then
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RED='' GREEN='' YELLOW='' CYAN='' GRAY='' BOLD='' RESET=''
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fi
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color_red() { printf '%b' "$RED"; }
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color_green() { printf '%b' "$GREEN"; }
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color_yellow() { printf '%b' "$YELLOW"; }
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color_cyan() { printf '%b' "$CYAN"; }
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color_gray() { printf '%b' "$GRAY"; }
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color_reset() { printf '%b' "$RESET"; }
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##########################
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# Optional logging
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##########################
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LOGFILE="${LOGFILE:-/tmp/debian-xfce.log}"
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exec > >(tee -a "$LOGFILE") 2>&1
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##########################
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# Paths and variables
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##########################
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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OS="${DETECTED_OS:-debian}"
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DDE="${DETECTED_DE:-}"
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DE="${SELECTED_DE:-none}"
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TWM="${SELECTED_TWM:-none}"
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INSTALL_LEVEL="${INSTALL_LEVEL:-minimal}"
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##########################
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# Helper functions
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##########################
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install_packages() {
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local packages=("$@")
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sudo apt update
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sudo apt install -y --no-install-recommends "${packages[@]}"
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}
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is_package_installed() {
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dpkg -s "$1" &>/dev/null
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}
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detect_de() {
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if command -v xfce4-session >/dev/null 2>&1; then
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echo "xfce"
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else
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echo ""
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fi
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}
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detect_display_manager() {
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if [ -f /etc/X11/default-display-manager ]; then
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basename "$(cat /etc/X11/default-display-manager)"
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else
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echo ""
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fi
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}
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enable_graphical_target() {
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sudo systemctl enable sddm
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sudo systemctl set-default graphical.target
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}
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##########################
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# Start installation
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##########################
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color_yellow
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echo "Starting XFCE installation..."
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color_reset
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CURRENT_DE="$(detect_de)"
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CURRENT_DM="$(detect_display_manager)"
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if [[ -z "$CURRENT_DE" ]]; then
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color_cyan
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echo "No Desktop Environment detected. Installing XFCE (light setup with SDDM)..."
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color_reset
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install_packages sddm xfce4 xfce4-goodies
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enable_graphical_target
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color_green
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echo "XFCE with SDDM installed successfully. You can reboot now to start XFCE."
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color_reset
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else
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color_cyan
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echo "Detected existing Desktop Environment: $CURRENT_DE"
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color_reset
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if [[ "$CURRENT_DM" == "lightdm" ]]; then
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color_yellow
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echo "LightDM is currently active. Replacing with SDDM..."
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color_reset
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sudo systemctl disable lightdm
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sudo apt purge -y lightdm lightdm-gtk-greeter
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install_packages sddm
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enable_graphical_target
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color_green
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echo "LightDM removed and replaced with SDDM."
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color_reset
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else
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color_cyan
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echo "Current display manager: ${CURRENT_DM:-none}. Leaving unchanged."
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color_reset
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fi
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fi
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# Pause
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read -n 1 -s -r -p "Press any key to continue"
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echo |