From 48c55859bae0a21766c7d5cc2fce92f655908a8f Mon Sep 17 00:00:00 2001
From: Eric Van Norman <ericvn@us.ibm.com>
Date: Tue, 25 May 2021 16:04:20 -0500
Subject: [PATCH] Add update_test_reference target and cleanup old target
 (#9843)

---
 Makefile.core.mk         |  7 ++++--
 scripts/grab_examples.sh | 51 ----------------------------------------
 2 files changed, 5 insertions(+), 53 deletions(-)
 delete mode 100755 scripts/grab_examples.sh

diff --git a/Makefile.core.mk b/Makefile.core.mk
index 0f29532846..bf0ac405ea 100644
--- a/Makefile.core.mk
+++ b/Makefile.core.mk
@@ -140,7 +140,10 @@ netlify: netlify_install
 update_ref_docs:
 	@scripts/grab_reference_docs.sh $(SOURCE_BRANCH_NAME)
 
-update_all: update_ref_docs update_examples
+update_test_reference:
+	@go get istio.io/istio@$(SOURCE_BRANCH_NAME) && go mod tidy
+
+update_all: update_ref_docs update_test_reference
 
 foo2:
 	hugo version
@@ -200,4 +203,4 @@ test_status:
 
 include common/Makefile.common.mk
 
-.PHONY: site gen build build_nominify opt clean_public clean lint serve netlify_install netlify netlify_archive archive update_ref_docs update_operator_yamls update_examples update_all
+.PHONY: site gen build build_nominify opt clean_public clean lint serve netlify_install netlify netlify_archive archive update_ref_docs update_operator_yamls update_all
diff --git a/scripts/grab_examples.sh b/scripts/grab_examples.sh
deleted file mode 100755
index 4057a148de..0000000000
--- a/scripts/grab_examples.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/bin/bash
-
-# Copyright Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# This script copies test snippets from documentation tests in the istio/istio repo.
-# These snippets are put into the examples directory and referenced from markdown files
-# throughout the site.
-
-if [[ "$1" != "" ]]; then
-  SOURCE_BRANCH_NAME="$1"
-else
-  SOURCE_BRANCH_NAME="master"
-fi
-
-SNIPPET_REPO=https://github.com/istio/istio
-
-rm -fr examples/*.snippets.txt
-
-echo Cloning "${SNIPPET_REPO}@${SOURCE_BRANCH_NAME}"
-
-WORK_DIR="$(mktemp -d)"
-mkdir -p "${WORK_DIR}"
-git clone -q -b """${SOURCE_BRANCH_NAME}""" "${SNIPPET_REPO}" "${WORK_DIR}"
-COMMITS=$(git --git-dir="${WORK_DIR}/.git" log --oneline --no-abbrev-commit | cut -d " " -f 1)
-rm -fr "${WORK_DIR}"
-
-echo "Querying for snippets"
-
-# iterate through all the commits for the repo until we find one that has the needed artifacts
-# in gcs
-for COMMIT in $COMMITS; do
-    if gsutil -m cp "gs://istio-snippets/${COMMIT}/*.txt" examples; then
-        echo "Example snippets updated"
-        exit 0
-    fi
-done
-
-echo "Unable to download example snippets"
-exit 1