From 181256b716ac3ea6d60f7c0e601590a5d972d459 Mon Sep 17 00:00:00 2001
From: Josh Elkins <jbelkins@users.noreply.github.com>
Date: Mon, 23 Oct 2023 14:50:51 -0500
Subject: [PATCH] chore: Remove all models before copying in latest versions
 (#1185)

---
 codegen/sdk-codegen/scripts/updatemodels.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/codegen/sdk-codegen/scripts/updatemodels.sh b/codegen/sdk-codegen/scripts/updatemodels.sh
index 991d5b2db67..2b566484479 100755
--- a/codegen/sdk-codegen/scripts/updatemodels.sh
+++ b/codegen/sdk-codegen/scripts/updatemodels.sh
@@ -33,6 +33,10 @@ fetchGitHubRepo
 
 JSON_MODEL_FILES=`find ${TEMPDIR}/aws-models |grep -e "smithy\/model\.json$"`
 
+# Delete all current model files before copying latest models in.
+# This ensures that removed models will not be included in the next release.
+rm -rf $OUTPUT_DIR/*
+
 for model in ${JSON_MODEL_FILES}; do
     SDKID=`cat ${model} |grep \"sdkId\": | sed 's/.*: \(.*\)/\1/g' | tr -d "\"" | tr -d "," | tr '[:upper:]' '[:lower:]' | tr " " "-"`
     NUM_VERSIONS=`cat "${model}" | grep -e "\"version\": \"[0-9]*-[0-9]*-[0-9]*\"" |wc -l |awk '{print $1}'`