Makefiles for all modules

hack/check-go-mod.sh

@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2019 The Kubernetes Authors.
-# SPDX-License-Identifier: Apache-2.0
-
-set -x
-set -e
-
-# verify all modules pass validation
-for i in $(find . -name go.mod -not -path "./site/*"); do
-  pushd .
-  cd $(dirname $i);
-  go list -m -json all > /dev/null
-  go mod tidy -v
-  popd
-done
-
-# Need better check.  This is repeated git diff check
-# more pain than benefit for most people 25Apr2020
-## verify no changes to go.mods -- these should be part of the PR
-# find . -name go.sum | xargs git checkout --
-# git add .
-# git diff-index HEAD --exit-code

hack/for-each-module.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+
+set -x
+set -e
+set -o pipefail
+set -o nounset
+
+if [[ -z "${1-}" ]] ; then
+  echo "Usage: $0 <cmd>"
+  echo "Example: $0 lint"
+  exit 1
+fi
+
+cmd=$1
+
+seen=""
+kustomize_root=$(pwd | sed 's|kustomize/.*|kustomize/|')
+
+# verify all modules pass validation
+for i in $(find . -name go.mod -not -path "./site/*"); do
+  pushd .
+  cd $(dirname $i);
+
+  set +x
+  dir=$(pwd)
+  module="${dir#$kustomize_root}"
+  echo -e "\n----------------------------------------------------------"
+  echo "Running command in $module"
+  echo -e "----------------------------------------------------------"
+  set -x
+
+  bash -c "$cmd"
+  seen+="  - $module\n"
+  popd
+done
+
+set +x
+echo -e "\n\n----------------------------------------------------------"
+echo -e "SUCCESS: Ran '$cmd' on the following modules:"
+echo -e "$seen"