87 lines
2.2 KiB
Plaintext
87 lines
2.2 KiB
Plaintext
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#!/usr/bin/env bash
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# Script to listen for networkmanager updates and return an appriopriate icon and tooltip.
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# This script runs until it's manually terminated.
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# Requires: NetworkManager, gawk
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# Usage: networkmanager
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# shellcheck source=/dev/null
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source "$(dirname "$0")"/utils
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# get initialize network device info and states
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nm="$(nmcli d | jc --nmcli | jaq -r '.[] | select(.type | test("^(wifi|ethernet)$", "ix"))')"
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icons=("" "" "" "" "")
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function toggle() {
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status=$(rfkill -J | jaq -r '.rfkilldevices[] | select(.type == "wlan") | .soft' | head -1)
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if [ "$status" = "unblocked" ]; then
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rfkill block wlan
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else
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rfkill unblock wlan
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fi
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}
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function gen_wifi() {
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signal=$(nmcli -t -f in-use,ssid,signal dev wifi | rg '\*' | sed 's/\"/\\"/g' | awk -F: '{print $3}')
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level=$(awk -v n="$signal" 'BEGIN{print int((n-1)/20)}')
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if [ "$level" -gt 4 ]; then
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level=4
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fi
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icon=${icons[$level]}
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color="#cba6f7"
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class="net-connected"
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name=$(echo "$nm" | jaq -r 'select(.type == "wifi") .connection')
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}
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function gen_ethernet() {
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icon=""
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class="net-connected"
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color="#cba6f7"
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name=$(echo "$nm" | jaq -r 'select(.type == "ethernet") .connection')
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}
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function make_content() {
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local ethernet wifi
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ethernet=$(echo "$nm" | jaq -r 'select(.type == "ethernet") .state')
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wifi=$(echo "$nm" | jaq -r 'select(.type == "wifi") .state')
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# test ethernet first
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if [[ $ethernet == "connected" ]]; then
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gen_ethernet
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elif [[ $wifi == "connected" ]]; then
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gen_wifi
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else
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icon=""
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color="#988ba2"
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class="net-disconnected"
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name="Disconnected"
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fi
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jaq --null-input -r -c \
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--arg icon "$icon" \
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--arg name "$name" \
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--arg color "$color" \
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--arg class "$class" \
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'{"icon": $icon, "name": $name, "color": $color, "class": $class}'
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}
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# first run
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make_content
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last_time=$(get_time_ms)
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nmcli monitor | while read -r _; do
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current_time=$(get_time_ms)
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delta=$((current_time - last_time))
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# 50ms debounce
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if [[ $delta -gt 50 ]]; then
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sleep 0.5
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nm="$(nmcli d | jc --nmcli | jaq -r '.[] | select(.type | test("^(wifi|ethernet)$", "ix"))')"
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make_content
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# reset debounce timer
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last_time=$(get_time_ms)
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fi
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done
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