1#!/bin/bash
2
3source "$(dirname "${BASH_SOURCE}")/lib/init.sh"
4
5[[ -n "${PROTO_OPTIONAL:-}" ]] && exit 0
6
7if [ -z "${GOPATH:-}" ]; then
8 echo "Generating protobuf requires GOPATH to be set. Please set GOPATH.
9To skip protobuf generation, set \$PROTO_OPTIONAL."
10 exit 1
11fi
12
13if [[ "$(protoc --version)" != "libprotoc 3."* ]]; then
14 echo "Generating protobuf requires protoc 3.0.x. Please download and
15install the platform appropriate Protobuf package for your OS:
16
17 https://github.com/google/protobuf/releases
18
19To skip protobuf generation, set \$PROTO_OPTIONAL."
20 exit 1
21fi
22
23# Build go-to-protobuf when it's not present and not overriden for a specific file.
24if [ -z "${GO_TO_PROTOBUF:-}" ]; then
25 ${TOOLS_MAKE} go-to-protobuf
26 GO_TO_PROTOBUF="${TOOLS_OUTPUT}/go-to-protobuf"
27fi
28
29# Build protoc-gen-gogo when it's not present and not overriden for a specific file.
30if [ -z "${PROTOC_GEN_GOGO:-}" ]; then
31 ${TOOLS_MAKE} protoc-gen-gogo
32 PROTOC_GEN_GOGO="${TOOLS_OUTPUT}/protoc-gen-gogo"
33fi
34
35# We need to make sure that protoc-gen-gogo is on the path for go-to-protobuf to run correctly.
36protoc_bin_dir=$(dirname "${PROTOC_GEN_GOGO}")
37
38PATH="$PATH:${protoc_bin_dir}" "${GO_TO_PROTOBUF}" \
39 --output-base="${GOPATH}/src" \
40 --apimachinery-packages='-k8s.io/apimachinery/pkg/util/intstr,-k8s.io/apimachinery/pkg/api/resource,-k8s.io/apimachinery/pkg/runtime/schema,-k8s.io/apimachinery/pkg/runtime,-k8s.io/apimachinery/pkg/apis/meta/v1,-k8s.io/apimachinery/pkg/apis/meta/v1beta1,-k8s.io/api/core/v1,-k8s.io/api/rbac/v1' \
41 --go-header-file=${SCRIPT_ROOT}/hack/empty.txt \
42 --proto-import=${SCRIPT_ROOT}/third_party/protobuf \
43 --proto-import=${SCRIPT_ROOT}/vendor \
44 --proto-import=${SCRIPT_ROOT}/tools/vendor \
45 --packages="${API_PACKAGES}"
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