eww replacement of waybar

eww/scripts/get-network.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# Outputs one of:
+#   offline
+#   wifi:<signal>%
+#   eth:<ip>
+
+# Check ethernet first
+ETH=$(ip -o link show | awk '$9=="UP" && $2!="lo:" {print $2}' | grep -v "^wl" | head -1 | tr -d ':')
+if [[ -n "$ETH" ]]; then
+  IP=$(ip -4 addr show "$ETH" 2>/dev/null | awk '/inet /{print $2}' | cut -d/ -f1 | head -1)
+  if [[ -n "$IP" ]]; then
+    echo "eth:${IP}"
+    exit 0
+  fi
+fi
+
+# Check wifi
+WIFI=$(ip -o link show | awk '$9=="UP" && $2~/^wl/ {print $2}' | tr -d ':' | head -1)
+if [[ -n "$WIFI" ]]; then
+  SIGNAL=$(awk "/${WIFI}/{print int(\$3*100/70)}" /proc/net/wireless 2>/dev/null | head -1)
+  [[ -z "$SIGNAL" ]] && SIGNAL="?"
+  echo "wifi:${SIGNAL}%"
+  exit 0
+fi
+
+echo "offline"