81 lines
3.2 KiB
Bash
Executable File
81 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# network info as JSON for eww network-popup
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action="${1:-status}"
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case "$action" in
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status)
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active=$(nmcli -t -f DEVICE,TYPE,STATE,CONNECTION device status 2>/dev/null \
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| grep ':connected:' | head -1)
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iface=$(echo "$active" | cut -d: -f1)
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conn_type=$(echo "$active" | cut -d: -f2)
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conn_name=$(echo "$active" | cut -d: -f4-)
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ip=$(ip -4 -o addr show "$iface" 2>/dev/null | awk '{print $4}' | cut -d/ -f1)
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gateway=$(ip route show default dev "$iface" 2>/dev/null | awk '{print $3}')
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networks="[]"
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net_count=0
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# always check active wifi regardless of primary connection type
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ssid=$(nmcli -t -f active,ssid dev wifi 2>/dev/null | grep '^yes' | cut -d: -f2-)
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signal=$(nmcli -t -f active,signal dev wifi 2>/dev/null | grep '^yes' | cut -d: -f2-)
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signal=${signal:-0}
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# scan nearby wifi
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saved=$(nmcli -t -f NAME connection show 2>/dev/null | sort -u)
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# replace last 3 colons with tabs to handle SSIDs containing colons
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all_wifi=$(nmcli -t -f SSID,SIGNAL,SECURITY,IN-USE dev wifi list --rescan no 2>/dev/null \
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| sed 's/:\([^:]*\):\([^:]*\):\([^:]*\)$/\t\1\t\2\t\3/' \
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| awk -F'\t' 'NF>=3 && $1!=""' \
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| sort -t$'\t' -k4,4r -k2,2rn \
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| awk -F'\t' '!seen[$1]++')
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# known networks nearby
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networks=$(echo "$all_wifi" \
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| while IFS=$'\t' read -r s sig sec use; do
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echo "$saved" | grep -qxF "$s" && printf '%s\t%s\n' "$s" "$sig"
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done \
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| head -10 \
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| jq -Rnc --arg active "$ssid" '[inputs | split("\t") |
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{ssid:.[0], signal:(.[1]|tonumber), active:(.[0] == $active)}]')
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net_count=$(jq 'length' <<< "$networks" 2>/dev/null || echo 0)
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# unknown networks nearby
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unknown=$(echo "$all_wifi" \
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| while IFS=$'\t' read -r s sig sec use; do
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echo "$saved" | grep -qxF "$s" || printf '%s\t%s\t%s\n' "$s" "$sig" "$sec"
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done \
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| head -5 \
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| jq -Rnc '[inputs | split("\t") |
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{ssid:.[0], signal:(.[1]|tonumber), security:.[2]}]')
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unknown_count=$(jq 'length' <<< "$unknown" 2>/dev/null || echo 0)
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jq -nc \
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--arg type "${conn_type:-none}" \
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--arg iface "${iface:-none}" \
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--arg ip "${ip:-none}" \
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--arg gateway "${gateway:-none}" \
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--arg ssid "$ssid" \
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--argjson signal "${signal:-0}" \
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--arg conn_name "$conn_name" \
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--argjson count "${net_count:-0}" \
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--argjson networks "${networks:-[]}" \
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--argjson unknown_count "${unknown_count:-0}" \
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--argjson unknown "${unknown:-[]}" \
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'{$type,$iface,$ip,$gateway,$ssid,$signal,$conn_name,$count,$networks,$unknown_count,$unknown}'
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;;
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connect)
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( nmcli dev wifi connect "$2" 2>/dev/null; sleep 1; data=$(~/.config/eww/scripts/network.sh); eww update net="$data" ) &
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;;
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disconnect)
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( nmcli connection down "$2" 2>/dev/null; sleep 1; data=$(~/.config/eww/scripts/network.sh); eww update net="$data" ) &
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;;
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connect-new)
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ssid="$2"
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pass=$(zenity --entry --hide-text --title="WiFi" --text="Password for $ssid" 2>/dev/null)
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( [[ -n "$pass" ]] && nmcli dev wifi connect "$ssid" password "$pass" 2>/dev/null; sleep 1; data=$(~/.config/eww/scripts/network.sh); eww update net="$data" ) &
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;;
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esac
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