diff options
Diffstat (limited to 'tools/distrib')
| -rwxr-xr-x | tools/distrib/check_generated_pb_files.sh | 40 | ||||
| -rwxr-xr-x | tools/distrib/check_include_guards.py | 2 | ||||
| -rwxr-xr-x | tools/distrib/python/check_grpcio_tools.py | 2 | ||||
| -rw-r--r-- | tools/distrib/python/grpcio_tools/README.rst | 10 | ||||
| -rw-r--r-- | tools/distrib/python/grpcio_tools/grpc/tools/protoc.py | 5 | ||||
| -rw-r--r-- | tools/distrib/python/grpcio_tools/protoc_lib_deps.py | 4 | ||||
| -rw-r--r-- | tools/distrib/python/grpcio_tools/setup.py | 36 | ||||
| -rwxr-xr-x | tools/distrib/python/make_grpcio_tools.py | 35 |
8 files changed, 118 insertions, 16 deletions
diff --git a/tools/distrib/check_generated_pb_files.sh b/tools/distrib/check_generated_pb_files.sh new file mode 100755 index 0000000000..557067883c --- /dev/null +++ b/tools/distrib/check_generated_pb_files.sh @@ -0,0 +1,40 @@ +#!/bin/bash +# Copyright 2016, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +set -ex + +# change to root directory +cd $(dirname $0)/../.. + +# build grpc_check_generated_pb_files docker image +docker build -t grpc_check_generated_pb_files tools/dockerfile/grpc_check_generated_pb_files + +# run check_pb_files against the checked out codebase +docker run -e TEST=$TEST --rm=true -v ${HOST_GIT_ROOT:-`pwd`}:/var/local/jenkins/grpc -t grpc_check_generated_pb_files /var/local/jenkins/grpc/tools/dockerfile/grpc_check_generated_pb_files/check_pb_files.sh diff --git a/tools/distrib/check_include_guards.py b/tools/distrib/check_include_guards.py index ef770b30b4..56b2924a1a 100755 --- a/tools/distrib/check_include_guards.py +++ b/tools/distrib/check_include_guards.py @@ -172,6 +172,8 @@ args = argp.parse_args() KNOWN_BAD = set([ 'src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h', + 'include/grpc++/ext/reflection.grpc.pb.h', + 'include/grpc++/ext/reflection.pb.h', ]) diff --git a/tools/distrib/python/check_grpcio_tools.py b/tools/distrib/python/check_grpcio_tools.py index baf2ff4eff..80c63278f4 100755 --- a/tools/distrib/python/check_grpcio_tools.py +++ b/tools/distrib/python/check_grpcio_tools.py @@ -37,7 +37,7 @@ OUT_OF_DATE_MESSAGE = """file {} is out of date Have you called tools/distrib/python/make_grpcio_tools.py since upgrading protobuf?""" -check_protoc_lib_deps_content = make.get_deps(make.BAZEL_DEPS_PROTOC_LIB_QUERY) +check_protoc_lib_deps_content = make.get_deps() with open(make.GRPC_PYTHON_PROTOC_LIB_DEPS, 'r') as protoc_lib_deps_file: if protoc_lib_deps_file.read() != check_protoc_lib_deps_content: diff --git a/tools/distrib/python/grpcio_tools/README.rst b/tools/distrib/python/grpcio_tools/README.rst index 10d2fe8c30..e9f137493b 100644 --- a/tools/distrib/python/grpcio_tools/README.rst +++ b/tools/distrib/python/grpcio_tools/README.rst @@ -126,3 +126,13 @@ Help, I ... GCC 6.0), this is probably a bug where GCC chokes on constant expressions when the :code:`-fwrapv` flag is specified. You should consider setting your environment with :code:`CFLAGS=-fno-wrapv` or using clang (:code:`CC=clang`). + +Usage +----- + +Given protobuf include directories :code:`$INCLUDE`, an output directory +:code:`$OUTPUT`, and proto files :code:`$PROTO_FILES`, invoke as: + +:: + + $ python -m grpc.tools.protoc -I$INCLUDE --python_out=$OUTPUT --grpc_python_out=$OUTPUT $PROTO_FILES diff --git a/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py b/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py index b4dd0ecae2..1c69e78920 100644 --- a/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py +++ b/tools/distrib/python/grpcio_tools/grpc/tools/protoc.py @@ -29,10 +29,13 @@ # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +import pkg_resources import sys from grpc.tools import protoc_compiler if __name__ == '__main__': - protoc_compiler.run_main(sys.argv) + proto_include = pkg_resources.resource_filename('grpc.tools', '_proto') + protoc_compiler.run_main( + sys.argv + ['-I{}'.format(proto_include)]) diff --git a/tools/distrib/python/grpcio_tools/protoc_lib_deps.py b/tools/distrib/python/grpcio_tools/protoc_lib_deps.py index 135ac5cbb3..cd4effa7ae 100644 --- a/tools/distrib/python/grpcio_tools/protoc_lib_deps.py +++ b/tools/distrib/python/grpcio_tools/protoc_lib_deps.py @@ -30,3 +30,7 @@ # AUTO-GENERATED BY make_grpcio_tools.py! CC_FILES=['google/protobuf/compiler/zip_writer.cc', 'google/protobuf/compiler/subprocess.cc', 'google/protobuf/compiler/ruby/ruby_generator.cc', 'google/protobuf/compiler/python/python_generator.cc', 'google/protobuf/compiler/plugin.pb.cc', 'google/protobuf/compiler/plugin.cc', 'google/protobuf/compiler/objectivec/objectivec_primitive_field.cc', 'google/protobuf/compiler/objectivec/objectivec_oneof.cc', 'google/protobuf/compiler/objectivec/objectivec_message_field.cc', 'google/protobuf/compiler/objectivec/objectivec_message.cc', 'google/protobuf/compiler/objectivec/objectivec_map_field.cc', 'google/protobuf/compiler/objectivec/objectivec_helpers.cc', 'google/protobuf/compiler/objectivec/objectivec_generator.cc', 'google/protobuf/compiler/objectivec/objectivec_file.cc', 'google/protobuf/compiler/objectivec/objectivec_field.cc', 'google/protobuf/compiler/objectivec/objectivec_extension.cc', 'google/protobuf/compiler/objectivec/objectivec_enum_field.cc', 'google/protobuf/compiler/objectivec/objectivec_enum.cc', 'google/protobuf/compiler/js/js_generator.cc', 'google/protobuf/compiler/javanano/javanano_primitive_field.cc', 'google/protobuf/compiler/javanano/javanano_message_field.cc', 'google/protobuf/compiler/javanano/javanano_message.cc', 'google/protobuf/compiler/javanano/javanano_map_field.cc', 'google/protobuf/compiler/javanano/javanano_helpers.cc', 'google/protobuf/compiler/javanano/javanano_generator.cc', 'google/protobuf/compiler/javanano/javanano_file.cc', 'google/protobuf/compiler/javanano/javanano_field.cc', 'google/protobuf/compiler/javanano/javanano_extension.cc', 'google/protobuf/compiler/javanano/javanano_enum_field.cc', 'google/protobuf/compiler/javanano/javanano_enum.cc', 'google/protobuf/compiler/java/java_string_field_lite.cc', 'google/protobuf/compiler/java/java_string_field.cc', 'google/protobuf/compiler/java/java_shared_code_generator.cc', 'google/protobuf/compiler/java/java_service.cc', 'google/protobuf/compiler/java/java_primitive_field_lite.cc', 'google/protobuf/compiler/java/java_primitive_field.cc', 'google/protobuf/compiler/java/java_name_resolver.cc', 'google/protobuf/compiler/java/java_message_lite.cc', 'google/protobuf/compiler/java/java_message_field_lite.cc', 'google/protobuf/compiler/java/java_message_field.cc', 'google/protobuf/compiler/java/java_message_builder_lite.cc', 'google/protobuf/compiler/java/java_message_builder.cc', 'google/protobuf/compiler/java/java_message.cc', 'google/protobuf/compiler/java/java_map_field_lite.cc', 'google/protobuf/compiler/java/java_map_field.cc', 'google/protobuf/compiler/java/java_lazy_message_field_lite.cc', 'google/protobuf/compiler/java/java_lazy_message_field.cc', 'google/protobuf/compiler/java/java_helpers.cc', 'google/protobuf/compiler/java/java_generator_factory.cc', 'google/protobuf/compiler/java/java_generator.cc', 'google/protobuf/compiler/java/java_file.cc', 'google/protobuf/compiler/java/java_field.cc', 'google/protobuf/compiler/java/java_extension_lite.cc', 'google/protobuf/compiler/java/java_extension.cc', 'google/protobuf/compiler/java/java_enum_lite.cc', 'google/protobuf/compiler/java/java_enum_field_lite.cc', 'google/protobuf/compiler/java/java_enum_field.cc', 'google/protobuf/compiler/java/java_enum.cc', 'google/protobuf/compiler/java/java_doc_comment.cc', 'google/protobuf/compiler/java/java_context.cc', 'google/protobuf/compiler/csharp/csharp_wrapper_field.cc', 'google/protobuf/compiler/csharp/csharp_source_generator_base.cc', 'google/protobuf/compiler/csharp/csharp_repeated_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_message_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_reflection_class.cc', 'google/protobuf/compiler/csharp/csharp_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_message_field.cc', 'google/protobuf/compiler/csharp/csharp_message.cc', 'google/protobuf/compiler/csharp/csharp_map_field.cc', 'google/protobuf/compiler/csharp/csharp_helpers.cc', 'google/protobuf/compiler/csharp/csharp_generator.cc', 'google/protobuf/compiler/csharp/csharp_field_base.cc', 'google/protobuf/compiler/csharp/csharp_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_enum.cc', 'google/protobuf/compiler/csharp/csharp_doc_comment.cc', 'google/protobuf/compiler/cpp/cpp_string_field.cc', 'google/protobuf/compiler/cpp/cpp_service.cc', 'google/protobuf/compiler/cpp/cpp_primitive_field.cc', 'google/protobuf/compiler/cpp/cpp_message_field.cc', 'google/protobuf/compiler/cpp/cpp_message.cc', 'google/protobuf/compiler/cpp/cpp_map_field.cc', 'google/protobuf/compiler/cpp/cpp_helpers.cc', 'google/protobuf/compiler/cpp/cpp_generator.cc', 'google/protobuf/compiler/cpp/cpp_file.cc', 'google/protobuf/compiler/cpp/cpp_field.cc', 'google/protobuf/compiler/cpp/cpp_extension.cc', 'google/protobuf/compiler/cpp/cpp_enum_field.cc', 'google/protobuf/compiler/cpp/cpp_enum.cc', 'google/protobuf/compiler/command_line_interface.cc', 'google/protobuf/compiler/code_generator.cc', 'google/protobuf/wrappers.pb.cc', 'google/protobuf/wire_format.cc', 'google/protobuf/util/type_resolver_util.cc', 'google/protobuf/util/time_util.cc', 'google/protobuf/util/message_differencer.cc', 'google/protobuf/util/json_util.cc', 'google/protobuf/util/internal/utility.cc', 'google/protobuf/util/internal/type_info_test_helper.cc', 'google/protobuf/util/internal/type_info.cc', 'google/protobuf/util/internal/protostream_objectwriter.cc', 'google/protobuf/util/internal/protostream_objectsource.cc', 'google/protobuf/util/internal/proto_writer.cc', 'google/protobuf/util/internal/object_writer.cc', 'google/protobuf/util/internal/json_stream_parser.cc', 'google/protobuf/util/internal/json_objectwriter.cc', 'google/protobuf/util/internal/json_escaping.cc', 'google/protobuf/util/internal/field_mask_utility.cc', 'google/protobuf/util/internal/error_listener.cc', 'google/protobuf/util/internal/default_value_objectwriter.cc', 'google/protobuf/util/internal/datapiece.cc', 'google/protobuf/util/field_mask_util.cc', 'google/protobuf/util/field_comparator.cc', 'google/protobuf/unknown_field_set.cc', 'google/protobuf/type.pb.cc', 'google/protobuf/timestamp.pb.cc', 'google/protobuf/text_format.cc', 'google/protobuf/stubs/substitute.cc', 'google/protobuf/stubs/mathlimits.cc', 'google/protobuf/struct.pb.cc', 'google/protobuf/source_context.pb.cc', 'google/protobuf/service.cc', 'google/protobuf/reflection_ops.cc', 'google/protobuf/message.cc', 'google/protobuf/map_field.cc', 'google/protobuf/io/zero_copy_stream_impl.cc', 'google/protobuf/io/tokenizer.cc', 'google/protobuf/io/strtod.cc', 'google/protobuf/io/printer.cc', 'google/protobuf/io/gzip_stream.cc', 'google/protobuf/generated_message_reflection.cc', 'google/protobuf/field_mask.pb.cc', 'google/protobuf/extension_set_heavy.cc', 'google/protobuf/empty.pb.cc', 'google/protobuf/dynamic_message.cc', 'google/protobuf/duration.pb.cc', 'google/protobuf/descriptor_database.cc', 'google/protobuf/descriptor.pb.cc', 'google/protobuf/descriptor.cc', 'google/protobuf/compiler/parser.cc', 'google/protobuf/compiler/importer.cc', 'google/protobuf/api.pb.cc', 'google/protobuf/any.pb.cc', 'google/protobuf/any.cc', 'google/protobuf/wire_format_lite.cc', 'google/protobuf/stubs/time.cc', 'google/protobuf/stubs/strutil.cc', 'google/protobuf/stubs/structurally_valid.cc', 'google/protobuf/stubs/stringprintf.cc', 'google/protobuf/stubs/stringpiece.cc', 'google/protobuf/stubs/statusor.cc', 'google/protobuf/stubs/status.cc', 'google/protobuf/stubs/once.cc', 'google/protobuf/stubs/int128.cc', 'google/protobuf/stubs/common.cc', 'google/protobuf/stubs/bytestream.cc', 'google/protobuf/stubs/atomicops_internals_x86_msvc.cc', 'google/protobuf/stubs/atomicops_internals_x86_gcc.cc', 'google/protobuf/repeated_field.cc', 'google/protobuf/message_lite.cc', 'google/protobuf/io/zero_copy_stream_impl_lite.cc', 'google/protobuf/io/zero_copy_stream.cc', 'google/protobuf/io/coded_stream.cc', 'google/protobuf/generated_message_util.cc', 'google/protobuf/extension_set.cc', 'google/protobuf/arenastring.cc', 'google/protobuf/arena.cc'] +PROTO_FILES=['google/protobuf/wrappers.proto', 'google/protobuf/type.proto', 'google/protobuf/timestamp.proto', 'google/protobuf/struct.proto', 'google/protobuf/source_context.proto', 'google/protobuf/field_mask.proto', 'google/protobuf/empty.proto', 'google/protobuf/duration.proto', 'google/protobuf/descriptor.proto', 'google/protobuf/compiler/plugin.proto', 'google/protobuf/api.proto', 'google/protobuf/any.proto'] + +CC_INCLUDE='third_party/protobuf/src' +PROTO_INCLUDE='third_party/protobuf/src' diff --git a/tools/distrib/python/grpcio_tools/setup.py b/tools/distrib/python/grpcio_tools/setup.py index 576f7ae32a..fbe69f43d5 100644 --- a/tools/distrib/python/grpcio_tools/setup.py +++ b/tools/distrib/python/grpcio_tools/setup.py @@ -28,9 +28,11 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. from distutils import extension +import errno import os import os.path import shlex +import shutil import sys import setuptools @@ -47,18 +49,41 @@ sys.path.insert(0, os.path.abspath('.')) # ourselves in w.r.t. the multitude of operating systems this ought to build on. # By default we assume a GCC-like compiler. EXTRA_COMPILE_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_CFLAGS', - '-frtti -std=c++11')) + '-fno-wrapv -frtti -std=c++11')) EXTRA_LINK_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_LDFLAGS', '-lpthread')) +GRPC_PYTHON_TOOLS_PACKAGE = 'grpc.tools' +GRPC_PYTHON_PROTO_RESOURCES_NAME = '_proto' + import protoc_lib_deps import grpc_version +def package_data(): + tools_path = GRPC_PYTHON_TOOLS_PACKAGE.replace('.', os.path.sep) + proto_resources_path = os.path.join(tools_path, + GRPC_PYTHON_PROTO_RESOURCES_NAME) + proto_files = [] + for proto_file in protoc_lib_deps.PROTO_FILES: + source = os.path.join(protoc_lib_deps.PROTO_INCLUDE, proto_file) + target = os.path.join(proto_resources_path, proto_file) + relative_target = os.path.join(GRPC_PYTHON_PROTO_RESOURCES_NAME, proto_file) + try: + os.makedirs(os.path.dirname(target)) + except OSError as error: + if error.errno == errno.EEXIST: + pass + else: + raise + shutil.copy(source, target) + proto_files.append(relative_target) + return {GRPC_PYTHON_TOOLS_PACKAGE: proto_files} + def protoc_ext_module(): plugin_sources = [ 'grpc/tools/main.cc', 'grpc_root/src/compiler/python_generator.cc'] + [ - os.path.join('third_party/protobuf/src', cc_file) + os.path.join(protoc_lib_deps.CC_INCLUDE, cc_file) for cc_file in protoc_lib_deps.CC_FILES] plugin_ext = extension.Extension( name='grpc.tools.protoc_compiler', @@ -67,7 +92,7 @@ def protoc_ext_module(): '.', 'grpc_root', 'grpc_root/include', - 'third_party/protobuf/src', + protoc_lib_deps.CC_INCLUDE, ], language='c++', define_macros=[('HAVE_PTHREAD', 1)], @@ -88,9 +113,10 @@ setuptools.setup( protoc_ext_module(), ]), packages=setuptools.find_packages('.'), - # TODO(atash): Figure out why auditwheel doesn't like namespace packages. - #namespace_packages=['grpc'], + namespace_packages=['grpc'], install_requires=[ 'protobuf>=3.0.0a3', + 'grpcio>=0.14.0', ], + package_data=package_data(), ) diff --git a/tools/distrib/python/make_grpcio_tools.py b/tools/distrib/python/make_grpcio_tools.py index 50fbdbb14c..fd9b38b084 100755 --- a/tools/distrib/python/make_grpcio_tools.py +++ b/tools/distrib/python/make_grpcio_tools.py @@ -67,11 +67,16 @@ DEPS_FILE_CONTENT=""" # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # AUTO-GENERATED BY make_grpcio_tools.py! -CC_FILES={} +CC_FILES={cc_files} +PROTO_FILES={proto_files} + +CC_INCLUDE={cc_include} +PROTO_INCLUDE={proto_include} """ # Bazel query result prefix for expected source files in protobuf. PROTOBUF_CC_PREFIX = '//:src/' +PROTOBUF_PROTO_PREFIX = '//:src/' GRPC_ROOT = os.path.abspath( os.path.join(os.path.dirname(os.path.abspath(__file__)), @@ -79,7 +84,8 @@ GRPC_ROOT = os.path.abspath( GRPC_PYTHON_ROOT = os.path.join(GRPC_ROOT, 'tools/distrib/python/grpcio_tools') -GRPC_PROTOBUF = os.path.join(GRPC_ROOT, 'third_party/protobuf/src') +GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT = 'third_party/protobuf/src' +GRPC_PROTOBUF = os.path.join(GRPC_ROOT, GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT) GRPC_PROTOC_PLUGINS = os.path.join(GRPC_ROOT, 'src/compiler') GRPC_PYTHON_PROTOBUF = os.path.join(GRPC_PYTHON_ROOT, 'third_party/protobuf/src') @@ -93,18 +99,29 @@ GRPC_PYTHON_INCLUDE = os.path.join(GRPC_PYTHON_ROOT, 'grpc_root/include') BAZEL_DEPS = os.path.join(GRPC_ROOT, 'tools/distrib/python/bazel_deps.sh') BAZEL_DEPS_PROTOC_LIB_QUERY = '//:protoc_lib' +BAZEL_DEPS_COMMON_PROTOS_QUERY = '//:well_known_protos' + +def bazel_query(query): + output = subprocess.check_output([BAZEL_DEPS, query]) + return output.splitlines() -def get_deps(query): +def get_deps(): """Write the result of the bazel query `query` against protobuf to `out_file`.""" - output = subprocess.check_output([BAZEL_DEPS, query]) - output = output.splitlines() + cc_files_output = bazel_query(BAZEL_DEPS_PROTOC_LIB_QUERY) cc_files = [ - name for name in output + name[len(PROTOBUF_CC_PREFIX):] for name in cc_files_output if name.endswith('.cc') and name.startswith(PROTOBUF_CC_PREFIX)] - cc_files = [cc_file[len(PROTOBUF_CC_PREFIX):] for cc_file in cc_files] - deps_file_content = DEPS_FILE_CONTENT.format(cc_files) + proto_files_output = bazel_query(BAZEL_DEPS_COMMON_PROTOS_QUERY) + proto_files = [ + name[len(PROTOBUF_PROTO_PREFIX):] for name in proto_files_output + if name.endswith('.proto') and name.startswith(PROTOBUF_PROTO_PREFIX)] + deps_file_content = DEPS_FILE_CONTENT.format( + cc_files=cc_files, + proto_files=proto_files, + cc_include=repr(GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT), + proto_include=repr(GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT)) return deps_file_content @@ -123,7 +140,7 @@ def main(): shutil.copytree(GRPC_INCLUDE, GRPC_PYTHON_INCLUDE) try: - protoc_lib_deps_content = get_deps(BAZEL_DEPS_PROTOC_LIB_QUERY) + protoc_lib_deps_content = get_deps() except Exception as error: # We allow this script to succeed even if we couldn't get the dependencies, # as then we can assume that even without a successful bazel run the |