40 lines
1.1 KiB
Bash
Executable File
40 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fetch the active connection name and type
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# -t: Terse output
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# -f: Specific fields
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ACTIVE_CONN=$(nmcli -t -f NAME,TYPE connection show --active | grep -E '802-3-ethernet|802-11-wireless' | head -n 1)
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# If no connection is found, output disconnected icon
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if [ -z "$ACTIVE_CONN" ]; then
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echo "{\"text\": \" \", \"class\": \"disconnected\"}"
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exit 0
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fi
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# Extract the name and type using parameter expansion (faster than cut)
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CONN_NAME="${ACTIVE_CONN%%:*}"
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CONN_TYPE="${ACTIVE_CONN##*:}"
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# Output JSON for Waybar custom module
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if [[ "$CONN_TYPE" == *"802-11-wireless"* ]]; then
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# It's Wi-Fi
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SIGNAL=$(nmcli -t -f IN-USE,SIGNAL dev wifi | grep '^\*' | cut -d':' -f2)
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if [ -z "$SIGNAL" ]; then
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ICON=""
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elif [ "$SIGNAL" -ge 80 ]; then
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ICON=""
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elif [ "$SIGNAL" -ge 60 ]; then
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ICON=""
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elif [ "$SIGNAL" -ge 40 ]; then
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ICON=""
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elif [ "$SIGNAL" -ge 20 ]; then
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ICON=""
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else
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ICON=""
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fi
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echo "{\"text\": \"$CONN_NAME $ICON \", \"class\": \"wifi\"}"
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else
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# It's Ethernet
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echo "{\"text\": \"$CONN_NAME \", \"class\": \"ethernet\"}"
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fi
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