1 files changed, 32 insertions, 0 deletions
diff --git a/polybar/scripts/wg-pc-status.sh b/polybar/scripts/wg-pc-status.sh
new file mode 100755
index 0000000..b708695
--- /dev/null
+++ b/polybar/scripts/wg-pc-status.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+iface="${WG_QUICK_PROFILE:-PC}"
+
+age_label() {
+  local latest now age
+
+  latest="$(wg show "$iface" latest-handshakes 2>/dev/null | awk 'NF { if ($2 > newest) newest = $2 } END { print newest + 0 }')"
+  if [ -z "$latest" ] || [ "$latest" -le 0 ] 2>/dev/null; then
+    return 0
+  fi
+
+  now="$(date +%s)"
+  age=$((now - latest))
+
+  if [ "$age" -lt 60 ]; then
+    printf ' %ss' "$age"
+  elif [ "$age" -lt 3600 ]; then
+    printf ' %sm' "$((age / 60))"
+  elif [ "$age" -lt 86400 ]; then
+    printf ' %sh' "$((age / 3600))"
+  else
+    printf ' %sd' "$((age / 86400))"
+  fi
+}
+
+if [ -d "/sys/class/net/$iface" ]; then
+  echo "%{F#98971a}up$(age_label)%{F-}"
+else
+  echo "%{F#cc241d}down%{F-}"
+fi