aboutsummaryrefslogtreecommitdiff
path: root/.local/bin/statusbar/sb-nettraf
blob: 0f4201bbb5c11aa5bcd108a602d5dc20dbe6e290 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#!/bin/sh

# Module showing network traffic. Shows how much data has been received (RX) or
# transmitted (TX) since the previous time this script ran. So if run every
# second, gives network traffic per second.

case $1 in
	1) hyprctl dispatch exec "$TERMINAL -e bmon" ;;
	3) notify-send "🌐 Network traffic module" "🔻: Traffic received
🔺: Traffic transmitted" ;;
	6) hyprctl dispatch exec "$TERMINAL -e \"$EDITOR\" \"$0\"" ;;
esac

update() {
    sum=0
    for arg; do
        read -r i < "$arg"
        sum=$(( sum + i ))
    done
    cache=/tmp/${1##*/}
    [ -f "$cache" ] && read -r old < "$cache" || old=0
    printf %d\\n "$sum" > "$cache"
    printf %d\\n $(( sum - old ))
}

rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)
tx=$(update /sys/class/net/[ew]*/statistics/tx_bytes)

printf "🔻%4sB 🔺%4sB\\n" $(numfmt --to=iec $rx $tx)