mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
45390b9fb8
Using Go-style import paths in protos is not idiomatic. Normally, this detail would be internal to etcd, but the path from which gogoproto is imported affects downstream consumers (e.g. cockroachdb). In cockroach, we want to avoid including `$GOPATH/src` in our protoc include path for various reasons. This patch puts etcd on the same convention, which allows this for cockroach. More information: https://github.com/cockroachdb/cockroach/pull/2339#discussion_r38663417 This commit also regenerates all the protos, which seem to have drifted a tiny bit.
52 lines
1.6 KiB
Bash
Executable File
52 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Generate all etcd protobuf bindings.
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# Run from repository root.
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#
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set -e
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PREFIX="github.com/coreos/etcd/Godeps/_workspace/src"
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DIRS="./wal/walpb ./etcdserver/etcdserverpb ./snap/snappb ./raft/raftpb ./storage/storagepb"
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SHA="64f27bf06efee53589314a6e5a4af34cdd85adf6"
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if ! protoc --version > /dev/null; then
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echo "could not find protoc, is it installed + in PATH?"
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exit 255
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fi
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# Ensure we have the right version of protoc-gen-gogo by building it every time.
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# TODO(jonboulle): vendor this instead of `go get`ting it.
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export GOPATH=${PWD}/gopath
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export GOBIN=${PWD}/bin
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go get github.com/gogo/protobuf/{proto,protoc-gen-gogo,gogoproto}
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pushd ${GOPATH}/src/github.com/gogo/protobuf/
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git reset --hard ${SHA}
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make install
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popd
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export PATH="${GOBIN}:${PATH}"
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# copy all proto dependencies inside etcd to gopath
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for dir in ${DIRS}; do
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mkdir -p ${GOPATH}/src/github.com/coreos/etcd/${dir}
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pushd ${dir}
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cp *.proto ${GOPATH}/src/github.com/coreos/etcd/${dir}
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popd
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done
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COREOS_ROOT="${GOPATH}/src/github.com/coreos"
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GOGOPROTO_ROOT="${GOPATH}/src/github.com/gogo/protobuf"
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GOGOPROTO_PATH="${GOGOPROTO_ROOT}:${GOGOPROTO_ROOT}/protobuf"
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ESCAPED_PREFIX=$(echo $PREFIX | sed -e 's/[\/&]/\\&/g')
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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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