Add fix for nwg displays

fix-nwg-hyprland-lua.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Fixes nwg-displays not auto-updating monitor/workspace configs on hyprctl reload
+# in Hyprland 0.55+ Lua-based configs.
+#
+# Problem: require() caches modules in package.loaded, so updated monitors.lua
+# is ignored on config reload. Solution: clear the cache before require().
+# See https://lua.org/manual/5.1/manual.html#pdf-require
+
+HYPR_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/hypr"
+MAIN_LUA="$HYPR_DIR/hyprland.lua"
+
+if [ ! -f "$MAIN_LUA" ]; then
+    echo "Error: $MAIN_LUA not found. Is Hyprland 0.55+ configured with Lua?"
+    exit 1
+fi
+
+# Create a backup
+cp "$MAIN_LUA" "$MAIN_LUA.bak"
+echo "Backup saved: $MAIN_LUA.bak"
+
+patched=0
+
+# Fix monitors section
+if grep -q '^if is_file_exists(HOME .. "/.config/hypr/monitors.lua") then' "$MAIN_LUA" && \
+   ! grep -q 'package.loaded\["monitors"\]' "$MAIN_LUA"; then
+    sed -i '/^if is_file_exists(HOME .. "\/.config\/hypr\/monitors.lua") then$/a\    package.loaded["monitors"] = nil' "$MAIN_LUA"
+    echo "Patched: monitors.lua require() cache cleared"
+    patched=1
+else
+    echo "Skipped monitors: already patched or not found"
+fi
+
+# Fix workspaces section
+if grep -q '^if is_file_exists(HOME .. "/.config/hypr/workspaces.lua") then' "$MAIN_LUA" && \
+   ! grep -q 'package.loaded\["workspaces"\]' "$MAIN_LUA"; then
+    sed -i '/^if is_file_exists(HOME .. "\/.config\/hypr\/workspaces.lua") then$/a\    package.loaded["workspaces"] = nil' "$MAIN_LUA"
+    echo "Patched: workspaces.lua require() cache cleared"
+    patched=1
+else
+    echo "Skipped workspaces: already patched or not found"
+fi
+
+if [ "$patched" -eq 1 ]; then
+    echo ""
+    echo "Done! Run 'hyprctl reload' or restart Hyprland for the fix to take effect."
+    echo "nwg-displays changes should now apply immediately."
+else
+    echo ""
+    echo "No changes needed."
+fi