mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
dd0932a78d
Rather than copying in .proto files, use the same symlink trick we do for doing the actual etcd build. Also check for exact version of protoc early on.
58 lines
1.8 KiB
Bash
Executable File
58 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Generate all etcd protobuf bindings.
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# Run from repository root.
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#
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set -e
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if ! [[ "$0" =~ "scripts/genproto.sh" ]]; then
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echo "must be run from repository root"
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exit 255
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fi
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# for now, be conservative about what version of protoc we expect
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if ! [[ $(protoc --version) =~ "3.0.0" ]]; then
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echo "could not find protoc 3.0.0, is it installed + in PATH?"
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exit 255
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fi
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PREFIX="github.com/coreos/etcd/Godeps/_workspace/src"
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ESCAPED_PREFIX=$(echo $PREFIX | sed -e 's/[\/&]/\\&/g')
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# directories containing protos to be built
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DIRS="./wal/walpb ./etcdserver/etcdserverpb ./snap/snappb ./raft/raftpb ./storage/storagepb"
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# exact version of protoc-gen-gogo to build
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SHA="932b70afa8b0bf4a8e167fdf0c3367cebba45903"
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# set up self-contained GOPATH for building
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export GOPATH=${PWD}/gopath
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export GOBIN=${PWD}/bin
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export PATH="${GOBIN}:${PATH}"
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COREOS_ROOT="${GOPATH}/src/github.com/coreos"
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ETCD_ROOT="${COREOS_ROOT}/etcd"
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GOGOPROTO_ROOT="${GOPATH}/src/github.com/gogo/protobuf"
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GOGOPROTO_PATH="${GOGOPROTO_ROOT}:${GOGOPROTO_ROOT}/protobuf"
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rm -f "${ETCD_ROOT}"
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mkdir -p "${COREOS_ROOT}"
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ln -s "${PWD}" "${ETCD_ROOT}"
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# Ensure we have the right version of protoc-gen-gogo by building it every time.
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# TODO(jonboulle): vendor this instead of `go get`ting it.
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go get github.com/gogo/protobuf/{proto,protoc-gen-gogo,gogoproto}
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pushd "${GOGOPROTO_ROOT}"
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git reset --hard "${SHA}"
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make install
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popd
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for dir in ${DIRS}; do
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pushd ${dir}
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protoc --gogofast_out=plugins=grpc,import_prefix=github.com/coreos/:. -I=.:"${GOGOPROTO_PATH}":"${COREOS_ROOT}" *.proto
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sed -i.bak -E "s/github\.com\/coreos\/(gogoproto|github\.com|golang\.org|google\.golang\.org)/${ESCAPED_PREFIX}\/\1/g" *.pb.go
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sed -i.bak -E 's/github\.com\/coreos\/(errors|fmt|io)/\1/g' *.pb.go
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rm -f *.bak
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popd
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done
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