Verify metrics docs are updated (#2356)

* Verify metrics docs are updated

Signed-off-by: João Vilaça <jvilaca@redhat.com>

* Add hack/diff-csv.sh

Signed-off-by: João Vilaça <jvilaca@redhat.com>

* Remove double / in path

Signed-off-by: João Vilaça <jvilaca@redhat.com>

Makefile

@@ -44,10 +44,11 @@ clean:
 update-codegen:
 	${DO_BAZ} "./hack/update-codegen.sh"
 
-generate: update-codegen bazel-generate
+generate: update-codegen bazel-generate generate-doc
 
-generate-verify:
+generate-verify: generate-doc
 	${DO_BAZ} "./hack/verify-codegen.sh"
+	git difftool -y --trust-exit-code --extcmd=./hack/diff-csv.sh
 
 gomod-update:
 	${DO_BAZ} "./hack/build/dep-update.sh"
@@ -151,10 +152,10 @@ openshift-ci-image-push:
 	./hack/build/osci-image-builder.sh
 
 generate-doc: build-docgen
-	_out/metricsdocs > doc/metrics.md
+	_out/tools/metricsdocs/metricsdocs > doc/metrics.md
 
 build-docgen:
-	go build -ldflags="-s -w" -o _out/metricsdocs ./tools/metricsdocs
+	./hack/build/bazel-build-metricsdocs.sh
 
 help:
 	@echo "Usage: make [Targets ...]"

hack/build/bazel-build-metricsdocs.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# This file is part of the KubeVirt project
+#
+# 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.
+#
+# Copyright 2022 Red Hat, Inc.
+#
+
+set -e
+
+source hack/build/common.sh
+source hack/build/config.sh
+
+rm -rf ${CMD_OUT_DIR}
+mkdir -p ${CMD_OUT_DIR}/dump
+
+# Build all binaries for amd64
+bazel build \
+    --verbose_failures \
+    --config=${ARCHITECTURE} \
+    //tools/metricsdocs/...
+
+rm -rf _out/tools/metricsdocs
+mkdir -p _out/tools/metricsdocs
+cp ./bazel-bin/tools/metricsdocs/metricsdocs_/metricsdocs _out/tools/metricsdocs/
+
+bazel clean

hack/diff-csv.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+# Usage:
+#
+#     git difftool -y --extcmd=hacks/diff-csv.sh
+#
+# currently used for make sanity
+diff --unified=1 --ignore-matching-lines='^\s*createdAt:' $@