From a9fd8a8a46777cd655946410967ff61cdb41be59 Mon Sep 17 00:00:00 2001
From: Jordan Liggitt <liggitt@google.com>
Date: Tue, 13 Sep 2022 09:30:19 -0400
Subject: [PATCH] Prune unused root replace directives

---
 hack/update-vendor.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hack/update-vendor.sh b/hack/update-vendor.sh
index 382772fa201..0f0fe47af77 100755
--- a/hack/update-vendor.sh
+++ b/hack/update-vendor.sh
@@ -358,6 +358,13 @@ done
 echo "=== tidying root" >> "${LOG_FILE}"
 go mod tidy >>"${LOG_FILE}" 2>&1
 
+# prune unused pinned non-local replace directives
+comm -23 \
+  <(go mod edit -json | jq -r '.Replace[] | select(.New.Path | startswith("./") | not) | .Old.Path' | sort) \
+  <(go list -m -json all | jq -r .Path | sort) |
+while read -r X; do echo "-dropreplace=${X}"; done |
+xargs -L 100 go mod edit -fmt
+
 # disallow transitive dependencies on k8s.io/kubernetes
 loopback_deps=()
 kube::util::read-array loopback_deps < <(go mod graph | grep ' k8s.io/kubernetes' || true)