Get rid of hack/after-build scripts

The build is now fast enough to not need them.

hack/verify-description.sh

@@ -22,8 +22,67 @@ KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
 source "${KUBE_ROOT}/hack/lib/init.sh"
 
 kube::golang::setup_env
+
 "${KUBE_ROOT}/hack/build-go.sh" cmd/genswaggertypedocs
 
-"${KUBE_ROOT}/hack/after-build/verify-description.sh" "$@"
+# Find binary
+genswaggertypedocs=$(kube::util::find-binary "genswaggertypedocs")
 
-# ex: ts=2 sw=2 et filetype=sh
+gen_swagger_result=0
+result=0
+
+find_files() {
+  find . -not \( \
+      \( \
+        -wholename './output' \
+        -o -wholename './_output' \
+        -o -wholename './_gopath' \
+        -o -wholename './release' \
+        -o -wholename './target' \
+        -o -wholename '*/third_party/*' \
+        -o -wholename '*/vendor/*' \
+      \) -prune \
+    \) \
+    \( -wholename '*pkg/api/v*/types.go' \
+       -o -wholename '*pkg/apis/*/v*/types.go' \
+       -o -wholename '*pkg/api/unversioned/types.go' \
+    \)
+}
+
+if [[ $# -eq 0 ]]; then
+  versioned_api_files=$(find_files | egrep "pkg/.[^/]*/((v.[^/]*)|unversioned)/types\.go")
+else
+  versioned_api_files="${*}"
+fi
+
+for file in $versioned_api_files; do
+  $genswaggertypedocs -v -s "${file}" -f - || gen_swagger_result=$?
+  if [[ "${gen_swagger_result}" -ne "0" ]]; then
+    echo "API file: ${file} is missing: ${gen_swagger_result} descriptions"
+    result=1
+  fi
+  if grep json: "${file}" | grep -v // | grep description: ; then
+    echo "API file: ${file} should not contain descriptions in struct tags"
+    result=1
+  fi
+  if grep json: "${file}" | grep -Ee ",[[:space:]]+omitempty|omitempty[[:space:]]+" ; then
+    echo "API file: ${file} should not contain leading or trailing spaces for omitempty directive"
+    result=1
+  fi
+done
+
+internal_types_files="${KUBE_ROOT}/pkg/api/types.go ${KUBE_ROOT}/pkg/apis/extensions/types.go"
+for internal_types_file in $internal_types_files; do
+  if [[ ! -e $internal_types_file ]]; then
+    echo "Internal types file ${internal_types_file} does not exist"
+    result=1
+    continue
+  fi
+
+  if grep json: "${internal_types_file}" | grep -v // | grep description: ; then
+    echo "Internal API types should not contain descriptions"
+    result=1
+  fi
+done
+
+exit ${result}