62 lines
2.0 KiB
Bash
Executable File
62 lines
2.0 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 $PREFIX | sed -e 's/[\/&]/\\&/g')
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# directories containing protos to be built
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DIRS="./wal/walpb ./etcdserver/etcdserverpb ./snap/snappb ./raft/raftpb ./storage/storagepb ./lease/leasepb"
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# exact version of protoc-gen-gogo to build
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SHA="c57e439bad574c2e0877ff18d514badcfced004d"
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# set up self-contained GOPATH for building
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export GOPATH=${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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go get golang.org/x/tools/cmd/goimports
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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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sed -i.bak -E 's/import _ \"github\.com\/coreos\/etcd\/Godeps\/\_workspace\/src\/gogoproto\"//g' *.pb.go
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sed -i.bak -E 's/import fmt \"fmt\"//g' *.pb.go
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rm -f *.bak
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goimports -w *.pb.go
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popd
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done
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