#!/bin/bash
# check-arch-lastupdate.sh
# Compare local Arch mirror's lastupdate with upstream

LOCAL_URL="https://stygian.failzero.net/mirror/archlinux/lastupdate"
UPSTREAM_URL="https:///mirror.csclub.uwaterloo.ca/archlinux/lastupdate"

# Grab values
local_val=$(curl -s "$LOCAL_URL")
upstream_val=$(curl -s "$UPSTREAM_URL")

# Convert to human-readable
local_hr=$(date -d @"$local_val" 2>/dev/null)
upstream_hr=$(date -d @"$upstream_val" 2>/dev/null)

echo "=== Arch Lastupdate Check ==="
echo "Local:    $local_val  ($local_hr)"
echo "Upstream: $upstream_val  ($upstream_hr)"

# Compare
if [[ "$local_val" == "$upstream_val" ]]; then
  echo "[OK] Mirror is up to date."
else
  echo "[WARN] Mirror is out of sync!"
fi