sav fixes

tools/nuke_love_saves.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+# Delete Chroma Solstice's *runtime* LÖVE save data.  Project levels in
+# ./rooms are not affected.
+set -eu
+
+DATA_HOME=${XDG_DATA_HOME:-"$HOME/.local/share"}
+SAVE_DIR="$DATA_HOME/love/chroma-solstice"
+
+if [ "${1:-}" != "--yes" ]; then
+	printf '%s\n' "This deletes only the local LÖVE runtime saves at:"
+	printf '%s\n' "  $SAVE_DIR"
+	printf '%s\n' "Repository files, including ./rooms/*.sav, are not touched."
+	printf '%s\n' "Run: $0 --yes"
+	exit 1
+fi
+
+if [ ! -e "$SAVE_DIR" ]; then
+	printf '%s\n' "No local LÖVE saves found at: $SAVE_DIR"
+	exit 0
+fi
+
+# Keep the destructive target exact even if this script is changed later.
+case "$SAVE_DIR" in
+	"$DATA_HOME/love/chroma-solstice") ;;
+	*) printf '%s\n' "Refusing unexpected save path: $SAVE_DIR" >&2; exit 2 ;;
+esac
+
+rm -rf -- "$SAVE_DIR"
+printf '%s\n' "Deleted local LÖVE saves: $SAVE_DIR"