Add Arch Wayland dotfiles: sway/waybar/kitty/nvim/zsh, idempotent installer

Auto-adapts sway workspace routing to however many monitors are connected (laptop vs. desktop) instead of hardcoding output names.
2026-08-21 22:59:26 -05:00
commit 5c57ee20f7
35 changed files with 870 additions and 0 deletions
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+state_file="${XDG_RUNTIME_DIR:-/tmp}/waybar-network-state-${UID}"
+current_ip_file="${XDG_RUNTIME_DIR:-/tmp}/waybar-network-current-ip-${UID}"
+
+if [[ "${1:-}" == copy ]]; then
+  if [[ -s "$current_ip_file" ]]; then
+    current_ip=$(<"$current_ip_file")
+    printf '%s' "$current_ip" | wl-copy
+    notify-send -a Waybar -u low -r 9101 "IP address copied" "$current_ip"
+  fi
+  exit 0
+fi
+
+if [[ "${1:-}" == next ]]; then
+  state=0
+  [[ -r "$state_file" ]] && read -r state <"$state_file"
+  printf '%s\n' "$((state + 1))" >"$state_file"
+  pkill -RTMIN+8 waybar 2>/dev/null || true
+  exit 0
+fi
+
+entries=()
+while read -r interface addresses; do
+  [[ -n "$interface" && -n "$addresses" ]] || continue
+  entries+=("$interface $addresses")
+done < <(
+  ip -o -4 addr show scope global \
+    | awk '{sub(/\/.*/, "", $4); addresses[$2] = addresses[$2] (addresses[$2] ? "," : "") $4} END {for (interface in addresses) print interface, addresses[interface]}' \
+    | sort
+)
+
+public_ipv4=$(curl -4 -fsS --max-time 3 https://ifconfig.me/ip 2>/dev/null || true)
+[[ -n "$public_ipv4" ]] && entries+=("public $public_ipv4")
+
+if ((${#entries[@]} == 0)); then
+  entries+=("network unavailable")
+fi
+
+state=0
+[[ -r "$state_file" ]] && read -r state <"$state_file"
+index=$((state % ${#entries[@]}))
+tooltip=$(printf '%s\n' "${entries[@]}")
+current_ip="${entries[$index]#* }"
+if [[ "$current_ip" == unavailable ]]; then
+  : >"$current_ip_file"
+else
+  printf '%s' "$current_ip" >"$current_ip_file"
+fi
+
+jq -cn --arg text "󰈀  ${entries[$index]}" --arg tooltip "$tooltip" \
+  '{text: $text, tooltip: $tooltip}'