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tendermint/scripts/protocgen.sh
2021-11-12 12:52:10 -05:00

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#!/usr/bin/env bash
set -euo pipefail
# By default, this script runs against the latest commit to the master branch
# in the Tendermint spec repository. To use this script with a different version
# of the spec repository, run it with the $VERS environment variable set to the
# desired commit in the spec repo.
: ${VERS:=master}
URL_PATH=tarball/
if [[ VERS -ne master ]]; then
URL_PATH=tarball/refs/tags/v
fi
echo "fetching proto files"
# Get shortened ref of commit
REF=$(curl -H "Accept: application/vnd.github.v3.sha" -qL \
"https://api.github.com/repos/tendermint/spec/commits/${VERS}" \
| cut -c -7)
curl -qL "https://api.github.com/repos/tendermint/spec/${URL_PATH}${REF}" | tar -xzf - tendermint-spec-"$REF"/
cp -r ./tendermint-spec-"$REF"/proto/tendermint/* ./proto/tendermint
cp -r ./tendermint-spec-"$REF"/third_party/** ./third_party
MODNAME="$(go list -m)"
find ./proto/tendermint -name '*.proto' -not -path "./proto/tendermint/abci/types.proto" \
-exec sh ./scripts/protopackage.sh {} "$MODNAME" ';'
# For historical compatibility, the abci file needs to get a slightly different import name
# so that it can be moved into the ./abci/types directory.
sh ./scripts/protopackage.sh ./proto/tendermint/abci/types.proto $MODNAME "abci/types"
buf generate --path proto/tendermint --template ./tendermint-spec-"$REF"/proto/buf.gen.yaml --config ./tendermint-spec-"$REF"/proto/buf.yaml
mv ./proto/tendermint/abci/types.pb.go ./abci/types
echo "proto files have been compiled"
echo "removing copied files"
find ./tendermint-spec-"$REF"/proto/tendermint/ -name *.proto \
| sed "s/\.\/tendermint-spec-$REF\/\(.*\)/\1/g" \
| xargs -I {} rm {}
rm -rf ./tendermint-spec-"$REF"