.files/dotfiles/config/polybar/refresh_bar_usb_nic.sh

43 lines
1.1 KiB
Bash
Executable file

#!/bin/bash
######################
#
# {{@@ env['dotdrop_warning'] @@}}
#
# This script detects if an USB NIC was connected and reloads the bar
#
while true; do
# Get PID of the bottom bar
pid_bottom_bar=$(ps -x | awk '!/awk/ && /9560-bottom/ {print $1}')
# 1st USB port (right)
if [[ -z $USB_NIC1 ]]; then
USB_NIC1=$(ip link | awk '!/awk/ && /enp0s20f0u1/ {print $2}' | cut -d":" -f1)
if [[ -n $USB_NIC1 ]]; then
polybar-msg -p $pid_bottom_bar cmd restart
fi
elif [[ -n $USB_NIC1 ]]; then
USB_NIC1_CHECK=$(ip link | awk '!/awk/ && /enp0s20f0u1/ {print $2}' | cut -d":" -f1)
if [[ -z $USB_NIC1_CHECK ]]; then
unset USB_NIC1
polybar-msg -p $pid_bottom_bar cmd restart
fi
fi
# 2nd USB port (left)
if [[ -z $USB_NIC2 ]]; then
USB_NIC2=$(ip link | awk '!/awk/ && /enp0s20f0u2/ {print $2}' | cut -d":" -f1)
if [[ -n $USB_NIC2 ]]; then
polybar-msg -p $pid_bottom_bar cmd restart
fi
elif [[ -n $USB_NIC2 ]]; then
USB_NIC2_CHECK=$(ip link | awk '!/awk/ && /enp0s20f0u2/ {print $2}' | cut -d":" -f1)
if [[ -z $USB_NIC2_CHECK ]]; then
unset USB_NIC2
polybar-msg -p $pid_bottom_bar cmd restart
fi
fi
sleep 5
done