kubernetes/hack/update-codegen.sh
Tim Hockin 291b51ec50 Use file tags to generate conversions
This drives conversion generation from file tags like:
  // +conversion-gen=k8s.io/my/internal/version
.. rather than hardcoded lists of packages.

The only net change in generated code can be explained as correct.  Previously
it didn't know that conversion was available.
2016-07-07 22:09:08 -07:00

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#!/bin/bash
# Copyright 2014 The Kubernetes 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.
set -o errexit
set -o nounset
set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
kube::golang::setup_env
BUILD_TARGETS=(
cmd/libs/go2idl/client-gen
cmd/libs/go2idl/conversion-gen
cmd/libs/go2idl/deepcopy-gen
cmd/libs/go2idl/set-gen
)
"${KUBE_ROOT}/hack/build-go.sh" ${BUILD_TARGETS[*]}
clientgen=$(kube::util::find-binary "client-gen")
conversiongen=$(kube::util::find-binary "conversion-gen")
deepcopygen=$(kube::util::find-binary "deepcopy-gen")
setgen=$(kube::util::find-binary "set-gen")
# Please do not add any logic to this shell script. Add logic to the go code
# that generates the set-gen program.
#
# This can be called with one flag, --verify-only, so it works for both the
# update- and verify- scripts.
${clientgen} "$@"
${clientgen} -t "$@"
${clientgen} --clientset-name="release_1_4" --input="api/v1,extensions/v1beta1,autoscaling/v1,batch/v1"
# Clientgen for federation clientset.
${clientgen} --clientset-name=federation_internalclientset --clientset-path=k8s.io/kubernetes/federation/client/clientset_generated --input="../../federation/apis/federation/","api/" --included-types-overrides="api/Service" "$@"
${clientgen} --clientset-name=federation_release_1_4 --clientset-path=k8s.io/kubernetes/federation/client/clientset_generated --input="../../federation/apis/federation/v1beta1","api/v1" --included-types-overrides="api/v1/Service" "$@"
${setgen} "$@"
# You may add additional calls of code generators like set-gen above.
# Generate a list of all files that have a `+k8s:` comment-tag. This will be
# used to derive lists of files/dirs for generation tools.
ALL_K8S_TAG_FILES=$(
grep -l '^// \?+k8s:' $(
find . \
-not \( \
\( \
-path ./vendor -o \
-path ./_output -o \
-path ./.git \
\) -prune \
\) \
-type f -name \*.go \
| sed 's|^./||'
)
)
DEEP_COPY_DIRS=$(
grep -l '+k8s:deepcopy-gen=' ${ALL_K8S_TAG_FILES} \
| xargs dirname \
| sort -u
)
DEEPCOPY_INPUTS=$(
for d in ${DEEP_COPY_DIRS}; do
echo k8s.io/kubernetes/$d
done | paste -sd,
)
${deepcopygen} -i ${DEEPCOPY_INPUTS}
CONVERSION_DIRS=$(
grep '^// *+k8s:conversion-gen=' ${ALL_K8S_TAG_FILES} \
| cut -f1 -d: \
| xargs dirname \
| sort -u \
)
CONVERSION_INPUTS=$(
for d in ${CONVERSION_DIRS}; do
echo k8s.io/kubernetes/$d
done | paste -sd,
)
${conversiongen} -i ${CONVERSION_INPUTS}