power menu, redshift, polybar

.config/polybar/scripts/info-pingrtt/README.md

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+# Script: info-pingrtt
+
+A script that displays a ping result. It also shows a colored icon.
+
+![info-pingrtt](screenshots/1.png)
+![info-pingrtt](screenshots/2.png)
+![info-pingrtt](screenshots/3.png)
+
+
+## Module
+
+```ini
+[module/info-pingrtt]
+type = custom/script
+exec = ~/polybar-scripts/info-pingrtt.sh
+interval = 10
+```

.config/polybar/scripts/info-pingrtt/info-pingrtt.sh

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+#!/bin/sh
+
+HOST=127.43.12.64
+
+if ! ping=$(ping -n -c 1 -W 1 $HOST); then
+    echo "# ping failed"
+else
+    rtt=$(echo "$ping" | sed -rn 's/.*time=([0-9]{1,})\.?[0-9]{0,} ms.*/\1/p')
+
+    if [ "$rtt" -lt 50 ]; then
+        icon="%{F#3cb703}#%{F-}"
+    elif [ "$rtt" -lt 150 ]; then
+        icon="%{F#f9dd04}#%{F-}"
+    else
+        icon="%{F#d60606}#%{F-}"
+    fi
+
+    echo "$icon $rtt ms"
+fi