From ec9cf4a82148137f240a84f73fc9dbc82aed4386 Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Mon, 3 Jul 2023 16:24:45 +1000
Subject: [PATCH] Add a script to clean build folder

---
 tools/clean | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 tools/clean

diff --git a/tools/clean b/tools/clean
new file mode 100755
index 000000000..621da48ec
--- /dev/null
+++ b/tools/clean
@@ -0,0 +1,13 @@
+#!/bin/bash
+#
+# Remove most things from the build folder, to test a clean build. Keeps
+# the download folder, and optionally node_modules/pyenv.
+
+set -e
+shopt -s extglob
+
+if [ "$1" == "keep-env" ]; then
+    rm -rf out/!(node_modules|pyenv|download)
+else
+    rm -rf out/!(download)
+fi