#!/usr/bin/env bash
#
# Precommit hook to rebuild generated go code. Fails if building or copying the
# files fails.
#
set -e

bazel build --output_groups=go_generated_srcs \
      //build/bazel/remote/asset/v1:remote_asset_go_proto \
      //build/bazel/remote/execution/v2:remote_execution_go_proto \
      //build/bazel/remote/logstream/v1:remote_logstream_go_proto \
      //build/bazel/semver:semver_go_proto

GEN_CMD_PATHS=(
	"build/bazel/remote/asset/v1/remote_asset.pb.go"
	"build/bazel/remote/asset/v1/remote_asset_grpc.pb.go"
	"build/bazel/remote/execution/v2/remote_execution.pb.go"
	"build/bazel/remote/execution/v2/remote_execution_grpc.pb.go"
	"build/bazel/remote/logstream/v1/remote_logstream.pb.go"
	"build/bazel/remote/logstream/v1/remote_logstream_grpc.pb.go"
	"build/bazel/semver/semver.pb.go"
)

bazel_bin="$(bazel info bazel-bin)"
for i in "${GEN_CMD_PATHS[@]}"; do
      echo "Copying $i ..."
      cp "$(find "$bazel_bin" -path "*/$i")" "$i"
      git add "$i"
done