power menu, redshift, polybar

.config/polybar/scripts/vpn-openvpn-status/README.md

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+# Script: vpn-openvpn-status
+
+A script that shows if OpenVPN is running and which configuration file it uses.
+
+![vpn-openvpn-status](screenshots/1.png)
+![vpn-openvpn-status](screenshots/2.png)
+
+
+## Configuration
+
+* The configuration files must have an extension, e.g. `.ovpn`.
+* The configuration files must be stored in a directory, e.g. `/etc/openvpn/conf.d`.
+
+Launch OpenVPN with the following command:
+
+```
+openvpn --daemon --auth-nocache --cd "/etc/openvpn/conf.d" --config "UK-Southampton.ovpn"
+```
+
+
+## Module
+
+```ini
+[module/vpn-openvpn-status]
+type = custom/script
+exec = ~/polybar-scripts/vpn-openvpn-status.sh
+interval = 5
+```

.config/polybar/scripts/vpn-openvpn-status/vpn-openvpn-status.sh

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+#!/bin/sh
+
+printf "VPN: " && (pgrep -a openvpn$ | head -n 1 | awk '{print $NF }' | cut -d '.' -f 1 && echo down) | head -n 1