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