owen
5c57ee20f7
Auto-adapts sway workspace routing to however many monitors are connected (laptop vs. desktop) instead of hardcoding output names.
54 lines
1.6 KiB
Bash
Executable File
54 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -Eeuo pipefail
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state_file="${XDG_RUNTIME_DIR:-/tmp}/waybar-network-state-${UID}"
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current_ip_file="${XDG_RUNTIME_DIR:-/tmp}/waybar-network-current-ip-${UID}"
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if [[ "${1:-}" == copy ]]; then
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if [[ -s "$current_ip_file" ]]; then
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current_ip=$(<"$current_ip_file")
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printf '%s' "$current_ip" | wl-copy
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notify-send -a Waybar -u low -r 9101 "IP address copied" "$current_ip"
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fi
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exit 0
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fi
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if [[ "${1:-}" == next ]]; then
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state=0
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[[ -r "$state_file" ]] && read -r state <"$state_file"
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printf '%s\n' "$((state + 1))" >"$state_file"
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pkill -RTMIN+8 waybar 2>/dev/null || true
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exit 0
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fi
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entries=()
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while read -r interface addresses; do
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[[ -n "$interface" && -n "$addresses" ]] || continue
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entries+=("$interface $addresses")
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done < <(
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ip -o -4 addr show scope global \
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| awk '{sub(/\/.*/, "", $4); addresses[$2] = addresses[$2] (addresses[$2] ? "," : "") $4} END {for (interface in addresses) print interface, addresses[interface]}' \
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| sort
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)
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public_ipv4=$(curl -4 -fsS --max-time 3 https://ifconfig.me/ip 2>/dev/null || true)
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[[ -n "$public_ipv4" ]] && entries+=("public $public_ipv4")
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if ((${#entries[@]} == 0)); then
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entries+=("network unavailable")
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fi
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state=0
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[[ -r "$state_file" ]] && read -r state <"$state_file"
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index=$((state % ${#entries[@]}))
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tooltip=$(printf '%s\n' "${entries[@]}")
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current_ip="${entries[$index]#* }"
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if [[ "$current_ip" == unavailable ]]; then
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: >"$current_ip_file"
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else
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printf '%s' "$current_ip" >"$current_ip_file"
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fi
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jq -cn --arg text " ${entries[$index]}" --arg tooltip "$tooltip" \
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'{text: $text, tooltip: $tooltip}'
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