1#!/bin/bash 2# Copyright 2022 Google LLC 3# 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6# 7# Takes two arguments. 8# First argument is the output directory where executables are to be placed. 9# Second (optional) argument is the target platform. These are formatted as os_arch 10# https://github.com/bazelbuild/rules_go/blob/e9a7054ff11a520e3b8aceb76a3ba44bb8da4c94/go/toolchain/toolchains.bzl#L22 11 12set -x -e 13 14# Navigate to the root of the infra checkout. 15cd $(dirname ${BASH_SOURCE[0]}) 16cd ../.. 17 18PLATFORM=${2:-linux_amd64} # use linux_amd64 if not specified 19 20# Build the executables and extract them to the folder in the first argument. 21# We specify the cache directory to be somewhere other than the default (home directory) 22# Because the home directory is mounted on / which typically does not have a lot of disk space. 23# /mnt/pd0 is the bigger disk mounted to the GCE VM. 24# https://bazel.build/docs/output_directories#layout 25bazelisk --output_user_root=/mnt/pd0/bazel_cache \ 26 build //infra/bots:all_task_drivers --platforms=@io_bazel_rules_go//go/toolchain:${PLATFORM} \ 27 --config=linux_rbe --jobs=100 28 29tar -xf bazel-bin/infra/bots/built_task_drivers.tar -C ${1} 30# Bazel outputs are write-protected, so we make sure everybody can write them. This way there 31# are no expected errors in deleting them later. 32chmod 0777 ${1}/* 33