Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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72 lines
2.4 KiB
72 lines
2.4 KiB
3 years ago
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#!/bin/bash
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# Wrapper for invoking bazel on Kokoro.
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#
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# This script adds extra flags to a bazel invocation when it is run from Kokoro.
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# When the special environment variables are not present (e.g., if you run
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# Kokoro build scripts locally), this script is equivalent to the "bazel"
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# command.
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#
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# Example of running directly:
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# path/to/bazel_wrapper.sh build //...
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#
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# Example of `source`ing:
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# source path/to/bazel_wrapper.sh
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# bazel_wrapper build //...
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function bazel_wrapper::gen_invocation_id() {
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# Create a new invocation ID and store in the artifacts dir.
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local _invocation_id=$(uuidgen | tr A-Z a-z)
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# Put the new invocation ID at the start of the output IDs file. Some
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# Google-internal tools only look at the first entry, so this ensures the most
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# recent entry is first.
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local _ids_file=${KOKORO_ARTIFACTS_DIR}/bazel_invocation_ids
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local _temp_ids=$(mktemp)
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echo ${_invocation_id} > ${_temp_ids}
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[[ -e ${_ids_file} ]] && cat ${_ids_file} >> ${_temp_ids}
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mv -f ${_temp_ids} ${_ids_file}
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echo -n ${_invocation_id}
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}
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# Prints flags to use on Kokoro.
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function bazel_wrapper::kokoro_flags() {
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[[ -n ${KOKORO_BES_PROJECT_ID:-} ]] || return
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local -a _flags
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_flags+=(
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--bes_backend=${KOKORO_BES_BACKEND_ADDRESS:-buildeventservice.googleapis.com}
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--bes_results_url=https://source.cloud.google.com/results/invocations/
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--invocation_id=$(bazel_wrapper::gen_invocation_id)
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--project_id=${KOKORO_BES_PROJECT_ID} # --bes_instance_name in Bazel 5+
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--remote_cache=https://storage.googleapis.com/protobuf-bazel-cache
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)
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if [[ -n ${KOKORO_BAZEL_AUTH_CREDENTIAL:-} ]]; then
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_flags+=( --google_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL} )
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else
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_flags+=( --google_default_credentials=true )
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fi
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echo "${_flags[@]}"
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}
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# Runs bazel with Kokoro flags, if appropriate.
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function bazel_wrapper() {
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local -a _flags
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# We might need to add flags. They need to come after any startup flags and
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# the command, but before any terminating "--", so copy them into the _flags
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# variable.
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until (( ${#@} == 0 )) || [[ $1 == "--" ]]; do
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_flags+=( "${1}" ); shift
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done
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# Set the `BAZEL` env variable to override the actual bazel binary to use:
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${BAZEL:=bazel} "${_flags[@]}" $(bazel_wrapper::kokoro_flags) "${@}"
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}
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# If this script was called directly, run bazel. Otherwise (i.e., this script
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# was `source`d), the sourcing script will call bazel_wrapper themselves.
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(( ${#BASH_SOURCE[@]} == 1 )) && bazel_wrapper "${@}"
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