linkchecker tool now visits the URL to determine if it's valid

hack/after-build/verify-linkcheck.sh

@@ -24,15 +24,36 @@ source "${KUBE_ROOT}/hack/lib/init.sh"
 kube::golang::setup_env
 linkcheck=$(kube::util::find-binary "linkcheck")
 
-TYPEROOT="${KUBE_ROOT}/pkg/api/"
-"${linkcheck}" "--root-dir=${TYPEROOT}" "--repo-root=${KUBE_ROOT}" "--file-suffix=types.go" "--prefix=http://releases.k8s.io/HEAD" && ret=0 || ret=$?
-if [[ $ret -eq 1 ]]; then
-  echo "links in ${TYPEROOT} is out of date."
-  exit 1
-fi
-if [[ $ret -gt 1 ]]; then
-  echo "Error running linkcheck"
-  exit 1
+kube::util::ensure-temp-dir
+OUTPUT="${KUBE_TEMP}"/linkcheck-output
+cleanup() {
+	rm -rf "${OUTPUT}"
+}
+trap "cleanup" EXIT SIGINT
+mkdir -p "$OUTPUT"
+
+APIROOT="${KUBE_ROOT}/pkg/api/"
+APISROOT="${KUBE_ROOT}/pkg/apis/"
+DOCROOT="${KUBE_ROOT}/docs/"
+ROOTS=($APIROOT $APISROOT $DOCROOT)
+found_invalid=false
+for root in "${ROOTS[@]}"; do
+  "${linkcheck}" "--root-dir=${root}" 2> >(tee -a "${OUTPUT}/error" >&2) && ret=0 || ret=$?
+  if [[ $ret -eq 1 ]]; then
+    echo "Failed: found invalid links in ${root}."
+    found_invalid=true
+  fi
+  if [[ $ret -gt 1 ]]; then
+    echo "Error running linkcheck"
+    exit 1
+  fi
+done
+
+if [ ${found_invalid} = true ]; then
+  echo "Summary of invalid links:"
+  cat ${OUTPUT}/error
 fi
 
+trap "cleanup" EXIT SIGINT
+
 # ex: ts=2 sw=2 et filetype=sh

hack/verify-all.sh

@@ -60,7 +60,7 @@ if $SILENT ; then
 fi
 
 # remove protobuf until it is part of direct generation
-EXCLUDE="verify-godeps.sh verify-godep-licenses.sh verify-generated-protobuf.sh"
+EXCLUDE="verify-godeps.sh verify-godep-licenses.sh verify-generated-protobuf.sh verify-linkcheck.sh"
 
 ret=0
 for t in `ls $KUBE_ROOT/hack/verify-*.sh`