commit ade6f86a7fef6254ca078df41a0654f16d1fa27f
Author: kawaiipunk <kawaiipunk@posteo.net>
Date:   Wed Aug 26 22:25:08 2026 +0100

    Initial commit

diff --git a/update.sh b/update.sh
new file mode 100755
index 0000000..3905e70
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,216 @@
+#!/bin/bash
+
+# Interactive system update script for apt, flatpak, and brew
+
+set -euo pipefail
+
+# Color definitions
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Add help option
+if [[ "${1:-}" =~ ^-+h ]]; then
+    echo "Usage: $0"
+    echo "Interactive system update script for apt, flatpak, and brew"
+    exit 0
+fi
+
+# Handle SIGINT (Ctrl+C)
+trap 'echo; echo "${YELLOW}[WARN]${NC} Script interrupted by user."; exit 130' INT
+
+# Enhanced logging with timestamps, colors and severity levels
+log() {
+    local level="${1:-INFO}"
+    shift
+    local color=""
+
+    case "$level" in
+        "INFO")
+            color="$GREEN"
+            ;;
+        "WARN")
+            color="$YELLOW"
+            ;;
+        "ERROR")
+            color="$RED"
+            ;;
+        *)
+            color="$GREEN"
+            ;;
+    esac
+
+    echo -e "[$(date '+%Y-%m-%d %H:%M:%S')] [${color}$level${NC}] $*" | tee -a /tmp/update_script.log >&2
+}
+
+# Request sudo upfront
+if ! sudo -v; then
+    log "ERROR" "sudo access required to run this script."
+    exit 1
+fi
+
+echo
+
+# Track actions
+updates_performed=false
+updates_failed=false
+dkms_ran=false
+dkms_success=false
+reboot_required=false
+
+
+# Ensure required commands are available
+ensure_command() {
+    if ! command -v "$1" > /dev/null; then
+        log "WARN" "$1 is required but not installed."
+        return 1
+    fi
+}
+
+# Update APT packages interactively
+if ensure_command apt; then
+    log "INFO" "Updating APT package list..."
+    sudo apt update
+
+    log "INFO" "Checking for upgrades..."
+
+    # Skip header line from apt list
+    if apt list --upgradable 2>/dev/null | tail -n +2 | grep -q "."; then
+        echo
+        echo "The following packages can be upgraded:"
+        apt list --upgradable
+        echo
+        read -p "Proceed with interactive upgrade? (y/N): " -n 1 -r
+        echo
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
+            if sudo apt full-upgrade; then
+                updates_performed=true
+            else
+                updates_failed=true
+            fi
+        else
+            log "WARN" "APT upgrade skipped."
+        fi
+    else
+        log "INFO" "No APT packages to upgrade."
+    fi
+
+    # Clean up
+    sudo apt autoremove
+fi
+
+# Update Flatpak interactively
+if ensure_command flatpak; then
+    log "INFO" "Checking for Flatpak updates..."
+
+    if flatpak remote-ls --updates > /dev/null 2>&1 && [ $(flatpak remote-ls --updates 2>/dev/null | wc -l) -gt 0 ]; then
+        echo
+        read -p "Proceed with Flatpak update? (y/N): " -n 1 -r
+        echo
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
+            if flatpak update && flatpak uninstall --unused; then
+                updates_performed=true
+            else
+                updates_failed=true
+            fi
+        else
+            log "WARN" "Flatpak update skipped."
+        fi
+    else
+        log "INFO" "No Flatpak updates available."
+    fi
+fi
+
+# Update Homebrew interactively
+if command -v brew > /dev/null; then
+    log "INFO" "Updating Homebrew..."
+    brew update > /dev/null
+
+    # Check outdated formulae
+    if brew outdated | grep -q "."; then
+        echo
+        echo "Homebrew formulae to upgrade:"
+        brew outdated
+        echo
+        read -p "Upgrade all outdated formulae? (y/N): " -n 1 -r
+        echo
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
+            if brew upgrade; then
+                updates_performed=true
+            else
+                updates_failed=true
+            fi
+        else
+           log "WARN" "Brew formulae upgrade skipped."
+        fi
+    else
+        log "INFO" "No outdated Homebrew formulae."
+    fi
+
+    # Cleanup
+    brew cleanup
+else
+    log "WARN" "Homebrew not installed. Skipping."
+fi
+
+# Handle DKMS (non-interactive)
+if command -v dkms > /dev/null; then
+    log "INFO" "Rebuilding DKMS modules..."
+    # dkms autoinstall will handle missing headers and failed rebuilds
+    if sudo dkms autoinstall; then
+        log "INFO" "DKMS modules rebuilt successfully."
+    else
+        log "WARN" "DKMS module rebuild failed."
+    fi
+fi
+
+# Reboot warning
+if [ -f /var/run/reboot-required ]; then
+    log "WARN" "System reboot is required."
+    cat /var/run/reboot-required.pkgs | xargs echo "Packages requiring reboot:"
+    reboot_required=true
+fi
+
+# Final status output
+echo
+echo "==============================="
+log "INFO" "Update process completed."
+
+if [[ "$updates_performed" == "true" ]]; then
+    log "INFO" "Package updates were applied successfully."
+elif [[ "$updates_failed" == "true" ]]; then
+    log "WARN" "Some updates failed to apply."
+else
+    log "INFO" "No package updates were applied."
+fi
+
+if [[ "$dkms_ran" == "true" ]]; then
+    if [[ "$dkms_success" == "true" ]]; then
+        log "INFO" "DKMS modules rebuilt successfully."
+    else
+        log "WARN" "DKMS module rebuild failed."
+    fi
+elif ! command -v dkms > /dev/null; then
+    log "INFO" "DKMS not installed."
+else
+    log "INFO" "No DKMS modules to rebuild."
+fi
+
+if [[ "$reboot_required" == "true" ]]; then
+    log "WARN" "REBOOT REQUIRED"
+else
+    log "INFO" "System does not require reboot."
+fi
+echo "==============================="
+
+echo
+
+# Return appropriate exit code
+if [[ "$reboot_required" == "true" ]]; then
+    exit 2
+elif [[ "$updates_failed" == "true" ]]; then
+    exit 1
+else
+    exit 0
+fi