Add existence check for go.mod and go.sum files

austinvazquez · austinvazquez · commit 0ad35e3ef0ef · 2025-10-03T08:00:49.000-05:00
Signed-off-by: Austin Vazquez &lt;austin.vazquez@docker.com&gt;
diff --git a/hack/validate/vendor b/hack/validate/vendor
@@ -8,6 +8,17 @@ source "${SCRIPTDIR}/.validate"
 tidy_files=('go.mod' 'go.sum')
 vendor_files=("${tidy_files[@]}" 'vendor/')
 
+validate_vendor_files_exist() {
+	local file
+	for file in "${vendor_files[@]}"; do
+		if [ ! -e "$file" ]; then
+			echo >&2 "ERROR: required file '$file' does not exist"
+			return 1
+		fi
+	done
+	return 0
+}
+
 validate_vendor_tidy() {
 	# run mod tidy
 	./hack/vendor.sh tidy
@@ -37,6 +48,16 @@ validate_vendor_license() {
 	done < <(awk '/^# /{ print $2 }' vendor/modules.txt)
 }
 
+# First check the required files exist as git diff will not report missing files.
+if ! validate_vendor_files_exist; then
+	{
+		echo 'FAIL: Vendoring was not performed correctly!'
+		echo
+		echo 'Please revendor with hack/vendor.sh'
+	} >&2
+	exit 1
+fi
+
 if validate_vendor_tidy && validate_vendor_diff && validate_vendor_license; then
 	echo >&2 'PASS: Vendoring has been performed correctly!'
 else
