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#!/bin/sh
# Show wifi 🛜 and percent strength or 📡 if none.
# Show 🌐 if connected to ethernet or ❎ if none.
# Show 🛰 if a vpn connection is active
# Show 🇰🇷 country flag via geoip lookup
# Toggle each section: 1 to show, 0 to hide
SHOW_WIFI=1
SHOW_ETH=1
SHOW_VPN=1
SHOW_IPLOC=0
eth_con="$(nmcli -t -f NAME,TYPE,DEVICE connection show |
awk -F: '$2=="ethernet" && $3!="" { print $1; exit }')"
wifi_con="$(nmcli -t -f NAME,TYPE connection show |
awk -F: '$2=="wifi" { print $1; exit }')"
if [ -n "$eth_con" ]; then
nmcli connection modify "$eth_con" ipv4.method auto
nmcli connection modify "$eth_con" ipv4.never-default no
nmcli connection modify "$eth_con" ipv4.dns-priority -42
nmcli connection modify "$eth_con" ipv4.route-metric 100
nmcli connection modify "$eth_con" connection.autoconnect yes
fi
if [ -n "$wifi_con" ]; then
nmcli connection modify "$wifi_con" ipv4.dns-priority 100
nmcli connection modify "$wifi_con" ipv4.route-metric 600
fi
case $BLOCK_BUTTON in
1)
"$TERMINAL" -e nmtui
pkill -RTMIN+6 dwmblocks
;;
2)
wifi_dev="$(nmcli -t -f DEVICE,TYPE device |
awk -F: '$2=="wifi" { print $1; exit }')"
wifi_state="$(nmcli -t -f DEVICE,STATE device |
awk -F: -v dev="$wifi_dev" '$1==dev { print $2 }')"
if [ "$wifi_state" = "connected" ]; then
nmcli radio wifi off
notify-send "Wi-Fi" "Wi-Fi disconnected"
else
nmcli radio wifi on
notify-send "Wi-Fi" "Wi-Fi connected"
fi
pkill -RTMIN+6 dwmblocks
;;
3) notify-send "🌐 Internet module" "\- Left click to connect
- Middle click to toggle wifi
❌: wifi disabled
📡: no wifi connection
🛜: wifi connection with quality
❎: no ethernet
🌐: ethernet working
🛰: vpn is active
🏳: ip geolocation (country flag)
" ;;
6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac
icons=""
# IP Geolocation
if [ "$SHOW_IPLOC" = 1 ]; then
ip="$(curl -4sfm 3 ifconfig.me 2>/dev/null)"
if [ -n "$ip" ]; then
addr="$(geoiplookup "$ip" 2>/dev/null)"
else
ip="$(curl -6sfm 3 ifconfig.me 2>/dev/null)"
[ -n "$ip" ] && addr="$(geoiplookup6 "$ip" 2>/dev/null)"
fi
case "$addr" in *"not found"*) addr="" ;; esac
if [ -n "$addr" ]; then
cc="$(echo "$addr" | sed 's/.*: \([A-Z][A-Z]\),.*/\1/')"
if [ -n "$cc" ]; then
c1=$(printf '%d' "'$(echo "$cc" | cut -c1)")
c2=$(printf '%d' "'$(echo "$cc" | cut -c2)")
oct1=$(printf '%03o' "$((c1 + 101))")
oct2=$(printf '%03o' "$((c2 + 101))")
flag=$(printf "\\360\\237\\207\\${oct1}\\360\\237\\207\\${oct2}")
[ -n "$flag" ] && icons="${icons}$flag "
fi
fi
fi
# Wifi
if [ "$SHOW_WIFI" = 1 ]; then
if grep -q 'up' /sys/class/net/w*/operstate 2>/dev/null; then
if grep -q '^\s*w' /proc/net/wireless; then
wifiicon="$(awk '/^\s*w/ { print "🛜" int($3 * 100 / 70) "%" }' /proc/net/wireless)"
else
wifiicon="📡"
fi
elif grep -q 'down' /sys/class/net/w*/operstate 2>/dev/null; then
wifiicon="❌"
fi
[ -n "$wifiicon" ] && icons="${icons}$wifiicon "
fi
# Ethernet
if [ "$SHOW_ETH" = 1 ]; then
grep -q 'up' /sys/class/net/e*/operstate && ethericon="🌐" || ethericon="❎"
[ -n "$ethericon" ] && icons="${icons}$ethericon "
fi
# TUN/VPN
if [ "$SHOW_VPN" = 1 ]; then
[ -n "$(cat /sys/class/net/tun*/operstate 2>/dev/null)" ] && tunicon="🛰"
[ -n "$tunicon" ] && icons="${icons}$tunicon "
fi
printf "%s\n" "${icons% }"
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