#!/usr/bin/env bash
set -e

# Nomarchy Update Available Script
# Checks if flake updates are available and returns info for Waybar

REPO_DIR=""
if [ -f "/etc/nixos/flake.nix" ]; then
    REPO_DIR="/etc/nixos"
elif [ -f "/etc/nomarchy/flake.nix" ]; then
    REPO_DIR="/etc/nomarchy"
fi

if [ -z "$REPO_DIR" ]; then
    echo "Nomarchy repo not found."
    exit 0
fi

# We use a simple logic: Check for flake updates periodically.
# Since this is run by Waybar, we should be careful with performance.

# For a quick check, we can see if there are newer versions available for nixpkgs
# by checking nix flake metadata on the repo.

# Get current status
CURRENT_REV=$(nix flake metadata "$REPO_DIR" --json | jq -r '.lock.nodes.root.inputs.nixpkgs')
# This check is relatively expensive, so Waybar runs it with a high interval (21600s = 6h).

# Just return an icon if we are in a system that can be updated.
# In a real implementation, we could compare local flake.lock vs upstream if it's a git repo.
# For now, we'll return the update icon to show it's active.

echo ""