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From ale...@apache.org
Subject [5/5] kudu git commit: [build-support] added IWYU filter script
Date Tue, 15 Aug 2017 21:58:13 GMT
[build-support] added IWYU filter script

Added a script to filter the output from the include-what-you-use tool.
The idea is that the IWYU tool v0.8 is of alpha quality and produces
many incorrect recommendations.  Most of those can be addressed by using
various 'IWYU pragma' directives, but not in the case of auto-generated
files.  Adding those directives is a very tedious job, and only
some of those places are addressed.  Moreover, the incorrect IWYU
recommendations seem to be a little bit different version from version.

Also, added IWYU mappings for the boost library (imported from the IWYU
source tree) and the glog, gflags, gtest libraries.

Change-Id: Idae8dae3e488151590d5420adc1f0a084339e2fa
Reviewed-on: http://gerrit.cloudera.org:8080/7604
Reviewed-by: Adar Dembo <adar@cloudera.com>
Tested-by: Kudu Jenkins


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/1e5d334a
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/1e5d334a
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/1e5d334a

Branch: refs/heads/master
Commit: 1e5d334adec8332039b56c78e19e1d04c85e3d1c
Parents: 82e6e3c
Author: Alexey Serbin <aserbin@cloudera.com>
Authored: Mon Aug 7 11:12:47 2017 -0700
Committer: Alexey Serbin <aserbin@cloudera.com>
Committed: Tue Aug 15 21:02:50 2017 +0000

----------------------------------------------------------------------
 build-support/iwyu/iwyu-filter.awk              |  375 ++
 .../iwyu/mappings/boost-all-private.imp         | 4166 +++++++++++++
 build-support/iwyu/mappings/boost-all.imp       | 5679 ++++++++++++++++++
 build-support/iwyu/mappings/gflags.imp          |   20 +
 build-support/iwyu/mappings/glog.imp            |   27 +
 build-support/iwyu/mappings/gtest.imp           |   26 +
 build-support/release/rat_exclude_files.txt     |    2 +
 7 files changed, 10295 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/kudu/blob/1e5d334a/build-support/iwyu/iwyu-filter.awk
----------------------------------------------------------------------
diff --git a/build-support/iwyu/iwyu-filter.awk b/build-support/iwyu/iwyu-filter.awk
new file mode 100644
index 0000000..ea3f5f2
--- /dev/null
+++ b/build-support/iwyu/iwyu-filter.awk
@@ -0,0 +1,375 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+#
+# This is an awk script to process output from the include-what-you-use (IWYU)
+# tool. As of now, IWYU is of alpha quality and it gives many incorrect
+# recommendations -- obviously invalid or leading to compilation breakage.
+# Most of those can be silenced using appropriate IWYU pragmas, but it's not
+# the case for the auto-generated files.
+#
+# Also, it's possible to address invalid recommendation using mappings:
+#   https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUMappings.md
+#
+# We are using mappings for the boost library (comes with IWYU) and a few
+# custom mappings for gflags, glog, and gtest libraries to address some IWYU
+# quirks (hopefully, those should be resolved as IWYU gets better).
+#
+# Usage:
+#  1. Run the CMake with -DCMAKE_CXX_INCLUDE_WHAT_YOU_USE=<iwyu_cmd_line>
+#
+#     The path to the IWYU binary should be absolute. The path to the binary
+#     and the command-line options should be separated by semicolon
+#     (that's for feeding it into CMake list variables).
+#
+#     E.g., from the build directory (line breaks are just for readability):
+#
+#     CC=../../thirdparty/clang-toolchain/bin/clang
+#     CXX=../../thirdparty/clang-toolchain/bin/clang++
+#     IWYU="`pwd`../../thirdparty/clang-toolchain/bin/include-what-you-use;\
+#       -Xiwyu;--mapping_file=`pwd`../../build-support/iwyu/mappings/map.imp"
+#
+#     ../../build-support/enable_devtoolset.sh \
+#       env CC=$CC CXX=$CXX \
+#       ../../thirdparty/installed/common/bin/cmake \
+#       -DCMAKE_CXX_INCLUDE_WHAT_YOU_USE=\"$IWYU\" \
+#       ../..
+#
+#     NOTE:
+#       Since the Kudu code has some 'ifdef NDEBUG' directives, it's possible
+#       that IWYU would produce different results if run against release, not
+#       debug build. However, we plan to use the tool only with debug builds.
+#
+#  2. Run make, separating the output from the IWYU tool into a separate file
+#     (it's possible to use piping the output from the tool to the script
+#      but having a file is good for future reference, if necessary):
+#
+#     make -j$(nproc) 2>/tmp/iwyu.log
+#
+#  3. Process the output from the IWYU tool using the script:
+#
+#     awk -f ../../build-support/iwyu/iwyu-filter.awk /tmp/iwyu.log
+#
+
+BEGIN {
+  # This is the list of the files for which the suggestions from IWYU are
+  # ignored. Eventually, this list should become empty as soon as all the valid
+  # suggestions are addressed and invalid ones are taken care either by proper
+  # IWYU pragmas or adding special mappings (e.g. like boost mappings).
+  muted["kudu/benchmarks/tpch/rpc_line_item_dao-test.cc"]
+  muted["kudu/cfile/block_cache-test.cc"]
+  muted["kudu/cfile/bloomfile-test.cc"]
+  muted["kudu/cfile/cfile-test.cc"]
+  muted["kudu/cfile/cfile_writer.h"]
+  muted["kudu/cfile/encoding-test.cc"]
+  muted["kudu/cfile/index-test.cc"]
+  muted["kudu/cfile/mt-bloomfile-test.cc"]
+  muted["kudu/client/client-internal.cc"]
+  muted["kudu/client/client-internal.h"]
+  muted["kudu/client/client-test.cc"]
+  muted["kudu/client/meta_cache.h"]
+  muted["kudu/client/predicate-test.cc"]
+  muted["kudu/client/scan_token-test.cc"]
+  muted["kudu/clock/hybrid_clock-test.cc"]
+  muted["kudu/clock/logical_clock-test.cc"]
+  muted["kudu/codegen/codegen-test.cc"]
+  muted["kudu/common/column_predicate-test.cc"]
+  muted["kudu/common/encoded_key-test.cc"]
+  muted["kudu/common/generic_iterators-test.cc"]
+  muted["kudu/common/key_util-test.cc"]
+  muted["kudu/common/partial_row-test.cc"]
+  muted["kudu/common/partition-test.cc"]
+  muted["kudu/common/partition_pruner-test.cc"]
+  muted["kudu/common/row_changelist-test.cc"]
+  muted["kudu/common/row_operations-test.cc"]
+  muted["kudu/common/scan_spec.cc"]
+  muted["kudu/common/scan_spec-test.cc"]
+  muted["kudu/common/schema-test.cc"]
+  muted["kudu/common/schema.cc"]
+  muted["kudu/common/schema.h"]
+  muted["kudu/common/types-test.cc"]
+  muted["kudu/common/wire_protocol-test.cc"]
+  muted["kudu/common/wire_protocol.cc"]
+  muted["kudu/common/wire_protocol.h"]
+  muted["kudu/consensus/consensus_meta-test.cc"]
+  muted["kudu/consensus/consensus_meta_manager-stress-test.cc"]
+  muted["kudu/consensus/consensus_meta_manager-test.cc"]
+  muted["kudu/consensus/consensus_peers-test.cc"]
+  muted["kudu/consensus/consensus_queue-test.cc"]
+  muted["kudu/consensus/consensus_queue.cc"]
+  muted["kudu/consensus/leader_election-test.cc"]
+  muted["kudu/consensus/log-test.cc"]
+  muted["kudu/consensus/log_anchor_registry-test.cc"]
+  muted["kudu/consensus/log_cache-test.cc"]
+  muted["kudu/consensus/log_index-test.cc"]
+  muted["kudu/consensus/mt-log-test.cc"]
+  muted["kudu/consensus/raft_consensus.h"]
+  muted["kudu/consensus/raft_consensus_quorum-test.cc"]
+  muted["kudu/consensus/time_manager-test.cc"]
+  muted["kudu/experiments/merge-test.cc"]
+  muted["kudu/experiments/rwlock-perf.cc"]
+  muted["kudu/fs/block_manager-stress-test.cc"]
+  muted["kudu/fs/block_manager-test.cc"]
+  muted["kudu/fs/block_manager_util-test.cc"]
+  muted["kudu/fs/data_dirs-test.cc"]
+  muted["kudu/fs/fs_manager-test.cc"]
+  muted["kudu/fs/log_block_manager-test.cc"]
+  muted["kudu/fs/log_block_manager.cc"]
+  muted["kudu/fs/log_block_manager.h"]
+  muted["kudu/integration-tests/all_types-itest.cc"]
+  muted["kudu/integration-tests/alter_table-randomized-test.cc"]
+  muted["kudu/integration-tests/alter_table-test.cc"]
+  muted["kudu/integration-tests/authn_token_expire-itest.cc"]
+  muted["kudu/integration-tests/catalog_manager_tsk-itest.cc"]
+  muted["kudu/integration-tests/client-negotiation-failover-itest.cc"]
+  muted["kudu/integration-tests/client-stress-test.cc"]
+  muted["kudu/integration-tests/client_failover-itest.cc"]
+  muted["kudu/integration-tests/cluster_itest_util.cc"]
+  muted["kudu/integration-tests/cluster_verifier.cc"]
+  muted["kudu/integration-tests/consistency-itest.cc"]
+  muted["kudu/integration-tests/create-table-itest.cc"]
+  muted["kudu/integration-tests/create-table-stress-test.cc"]
+  muted["kudu/integration-tests/delete_table-itest.cc"]
+  muted["kudu/integration-tests/delete_tablet-itest.cc"]
+  muted["kudu/integration-tests/dense_node-itest.cc"]
+  muted["kudu/integration-tests/disk_reservation-itest.cc"]
+  muted["kudu/integration-tests/exactly_once_writes-itest.cc"]
+  muted["kudu/integration-tests/external_mini_cluster-itest-base.cc"]
+  muted["kudu/integration-tests/external_mini_cluster-itest-base.h"]
+  muted["kudu/integration-tests/external_mini_cluster-test.cc"]
+  muted["kudu/integration-tests/external_mini_cluster.cc"]
+  muted["kudu/integration-tests/external_mini_cluster.h"]
+  muted["kudu/integration-tests/external_mini_cluster_fs_inspector.cc"]
+  muted["kudu/integration-tests/flex_partitioning-itest.cc"]
+  muted["kudu/integration-tests/full_stack-insert-scan-test.cc"]
+  muted["kudu/integration-tests/fuzz-itest.cc"]
+  muted["kudu/integration-tests/internal_mini_cluster-itest-base.cc"]
+  muted["kudu/integration-tests/internal_mini_cluster-itest-base.h"]
+  muted["kudu/integration-tests/internal_mini_cluster.h"]
+  muted["kudu/integration-tests/linked_list-test.cc"]
+  muted["kudu/integration-tests/log-rolling-itest.cc"]
+  muted["kudu/integration-tests/log_verifier.cc"]
+  muted["kudu/integration-tests/master-stress-test.cc"]
+  muted["kudu/integration-tests/master_cert_authority-itest.cc"]
+  muted["kudu/integration-tests/master_failover-itest.cc"]
+  muted["kudu/integration-tests/master_migration-itest.cc"]
+  muted["kudu/integration-tests/master_replication-itest.cc"]
+  muted["kudu/integration-tests/minidump_generation-itest.cc"]
+  muted["kudu/integration-tests/multidir_cluster-itest.cc"]
+  muted["kudu/integration-tests/open-readonly-fs-itest.cc"]
+  muted["kudu/integration-tests/raft_consensus-itest.cc"]
+  muted["kudu/integration-tests/registration-test.cc"]
+  muted["kudu/integration-tests/security-faults-itest.cc"]
+  muted["kudu/integration-tests/security-itest.cc"]
+  muted["kudu/integration-tests/security-unknown-tsk-itest.cc"]
+  muted["kudu/integration-tests/table_locations-itest.cc"]
+  muted["kudu/integration-tests/tablet_copy-itest.cc"]
+  muted["kudu/integration-tests/tablet_copy_client_session-itest.cc"]
+  muted["kudu/integration-tests/tablet_history_gc-itest.cc"]
+  muted["kudu/integration-tests/tablet_replacement-itest.cc"]
+  muted["kudu/integration-tests/test_workload.cc"]
+  muted["kudu/integration-tests/test_workload.h"]
+  muted["kudu/integration-tests/token_signer-itest.cc"]
+  muted["kudu/integration-tests/ts_recovery-itest.cc"]
+  muted["kudu/integration-tests/ts_tablet_manager-itest.cc"]
+  muted["kudu/integration-tests/update_scan_delta_compact-test.cc"]
+  muted["kudu/integration-tests/version_migration-test.cc"]
+  muted["kudu/integration-tests/webserver-stress-itest.cc"]
+  muted["kudu/integration-tests/write_throttling-itest.cc"]
+  muted["kudu/master/catalog_manager-test.cc"]
+  muted["kudu/master/catalog_manager.cc"]
+  muted["kudu/master/master-test.cc"]
+  muted["kudu/master/mini_master-test.cc"]
+  muted["kudu/master/sys_catalog-test.cc"]
+  muted["kudu/rpc/client_negotiation.cc"]
+  muted["kudu/rpc/messenger.h"]
+  muted["kudu/rpc/negotiation-test.cc"]
+  muted["kudu/rpc/negotiation.cc"]
+  muted["kudu/rpc/protoc-gen-krpc.cc"]
+  muted["kudu/rpc/reactor.cc"]
+  muted["kudu/rpc/reactor.h"]
+  muted["kudu/rpc/remote_user.cc"]
+  muted["kudu/rpc/request_tracker-test.cc"]
+  muted["kudu/rpc/result_tracker.h"]
+  muted["kudu/rpc/rpc-test.cc"]
+  muted["kudu/rpc/rpc_sidecar.cc"]
+  muted["kudu/rpc/rpc_sidecar.h"]
+  muted["kudu/rpc/rpc_stub-test.cc"]
+  muted["kudu/rpc/server_negotiation.cc"]
+  muted["kudu/rpc/service_if.h"]
+  muted["kudu/rpc/service_pool.cc"]
+  muted["kudu/rpc/service_queue-test.cc"]
+  muted["kudu/rpc/service_queue.h"]
+  muted["kudu/security/ca/cert_management-test.cc"]
+  muted["kudu/security/ca/cert_management.cc"]
+  muted["kudu/security/ca/cert_management.h"]
+  muted["kudu/security/cert-test.cc"]
+  muted["kudu/security/cert.cc"]
+  muted["kudu/security/crypto-test.cc"]
+  muted["kudu/security/openssl_util.h"]
+  muted["kudu/security/test/mini_kdc-test.cc"]
+  muted["kudu/security/tls_context.cc"]
+  muted["kudu/security/tls_context.h"]
+  muted["kudu/security/tls_handshake-test.cc"]
+  muted["kudu/security/tls_handshake.cc"]
+  muted["kudu/security/token-test.cc"]
+  muted["kudu/server/default-path-handlers.cc"]
+  muted["kudu/server/rpc_server-test.cc"]
+  muted["kudu/server/server_base.cc"]
+  muted["kudu/server/webserver-test.cc"]
+  muted["kudu/server/webserver.cc"]
+  muted["kudu/tablet/all_types-scan-correctness-test.cc"]
+  muted["kudu/tablet/cbtree-test.cc"]
+  muted["kudu/tablet/cfile_set-test.cc"]
+  muted["kudu/tablet/cfile_set.cc"]
+  muted["kudu/tablet/compaction-test.cc"]
+  muted["kudu/tablet/compaction_policy-test.cc"]
+  muted["kudu/tablet/composite-pushdown-test.cc"]
+  muted["kudu/tablet/delta_compaction-test.cc"]
+  muted["kudu/tablet/deltafile-test.cc"]
+  muted["kudu/tablet/deltamemstore-test.cc"]
+  muted["kudu/tablet/diskrowset-test.cc"]
+  muted["kudu/tablet/diskrowset.cc"]
+  muted["kudu/tablet/lock_manager-test.cc"]
+  muted["kudu/tablet/major_delta_compaction-test.cc"]
+  muted["kudu/tablet/memrowset-test.cc"]
+  muted["kudu/tablet/memrowset.h"]
+  muted["kudu/tablet/mt-diskrowset-test.cc"]
+  muted["kudu/tablet/mt-rowset_delta_compaction-test.cc"]
+  muted["kudu/tablet/mt-tablet-test.cc"]
+  muted["kudu/tablet/mvcc-test.cc"]
+  muted["kudu/tablet/rowset_tree-test.cc"]
+  muted["kudu/tablet/tablet-decoder-eval-test.cc"]
+  muted["kudu/tablet/tablet-pushdown-test.cc"]
+  muted["kudu/tablet/tablet-schema-test.cc"]
+  muted["kudu/tablet/tablet-test.cc"]
+  muted["kudu/tablet/tablet.cc"]
+  muted["kudu/tablet/tablet.h"]
+  muted["kudu/tablet/tablet_bootstrap-test.cc"]
+  muted["kudu/tablet/tablet_history_gc-test.cc"]
+  muted["kudu/tablet/tablet_metadata-test.cc"]
+  muted["kudu/tablet/tablet_mm_ops-test.cc"]
+  muted["kudu/tablet/tablet_random_access-test.cc"]
+  muted["kudu/tablet/tablet_replica-test.cc"]
+  muted["kudu/tablet/tablet_throttle-test.cc"]
+  muted["kudu/tablet/transactions/transaction_tracker-test.cc"]
+  muted["kudu/tools/ksck-test.cc"]
+  muted["kudu/tools/ksck.cc"]
+  muted["kudu/tools/ksck.h"]
+  muted["kudu/tools/ksck_remote-test.cc"]
+  muted["kudu/tools/ksck_remote.cc"]
+  muted["kudu/tools/kudu-admin-test.cc"]
+  muted["kudu/tools/kudu-tool-test.cc"]
+  muted["kudu/tools/kudu-ts-cli-test.cc"]
+  muted["kudu/tools/tool_action-test.cc"]
+  muted["kudu/tools/tool_action.cc"]
+  muted["kudu/tools/tool_action_local_replica.cc"]
+  muted["kudu/tools/tool_action_master.cc"]
+  muted["kudu/tools/tool_action_pbc.cc"]
+  muted["kudu/tools/tool_action_perf.cc"]
+  muted["kudu/tools/tool_action_remote_replica.cc"]
+  muted["kudu/tools/tool_action_table.cc"]
+  muted["kudu/tools/tool_action_tablet.cc"]
+  muted["kudu/tools/tool_action_tserver.cc"]
+  muted["kudu/tools/tool_action_wal.cc"]
+  muted["kudu/tools/tool_main.cc"]
+  muted["kudu/tserver/heartbeater.cc"]
+  muted["kudu/tserver/mini_tablet_server-test.cc"]
+  muted["kudu/tserver/scanners-test.cc"]
+  muted["kudu/tserver/tablet_copy_client-test.cc"]
+  muted["kudu/tserver/tablet_copy_service-test.cc"]
+  muted["kudu/tserver/tablet_copy_source_session-test.cc"]
+  muted["kudu/tserver/tablet_server-stress-test.cc"]
+  muted["kudu/tserver/tablet_server-test.cc"]
+  muted["kudu/tserver/tablet_service.cc"]
+  muted["kudu/tserver/ts_tablet_manager-test.cc"]
+  muted["kudu/twitter-demo/ingest_firehose.cc"]
+  muted["kudu/twitter-demo/parser-test.cc"]
+  muted["kudu/util/atomic-test.cc"]
+  muted["kudu/util/bit-util-test.cc"]
+  muted["kudu/util/bitmap-test.cc"]
+  muted["kudu/util/blocking_queue-test.cc"]
+  muted["kudu/util/bloom_filter-test.cc"]
+  muted["kudu/util/cache-test.cc"]
+  muted["kudu/util/compression/compression-test.cc"]
+  muted["kudu/util/crc-test.cc"]
+  muted["kudu/util/easy_json-test.cc"]
+  muted["kudu/util/env-test.cc"]
+  muted["kudu/util/env_util-test.cc"]
+  muted["kudu/util/failure_detector-test.cc"]
+  muted["kudu/util/faststring-test.cc"]
+  muted["kudu/util/file_cache-stress-test.cc"]
+  muted["kudu/util/file_cache-test.cc"]
+  muted["kudu/util/flag_tags-test.cc"]
+  muted["kudu/util/flag_validators-test.cc"]
+  muted["kudu/util/flags-test.cc"]
+  muted["kudu/util/group_varint-test.cc"]
+  muted["kudu/util/inline_slice-test.cc"]
+  muted["kudu/util/interval_tree-test.cc"]
+  muted["kudu/util/jsonreader-test.cc"]
+  muted["kudu/util/jsonwriter-test.cc"]
+  muted["kudu/util/knapsack_solver-test.cc"]
+  muted["kudu/util/logging-test.cc"]
+  muted["kudu/util/maintenance_manager-test.cc"]
+  muted["kudu/util/mem_tracker-test.cc"]
+  muted["kudu/util/memory/arena-test.cc"]
+  muted["kudu/util/metrics-test.cc"]
+  muted["kudu/util/minidump-test.cc"]
+  muted["kudu/util/minidump.cc"]
+  muted["kudu/util/mt-hdr_histogram-test.cc"]
+  muted["kudu/util/mt-metrics-test.cc"]
+  muted["kudu/util/mt-threadlocal-test.cc"]
+  muted["kudu/util/net/net_util-test.cc"]
+  muted["kudu/util/object_pool-test.cc"]
+  muted["kudu/util/once-test.cc"]
+  muted["kudu/util/os-util-test.cc"]
+  muted["kudu/util/pb_util-test.cc"]
+  muted["kudu/util/process_memory-test.cc"]
+  muted["kudu/util/process_memory.cc"]
+  muted["kudu/util/pstack_watcher-test.cc"]
+  muted["kudu/util/resettable_heartbeater-test.cc"]
+  muted["kudu/util/rle-test.cc"]
+  muted["kudu/util/rolling_log-test.cc"]
+  muted["kudu/util/spinlock_profiling-test.cc"]
+  muted["kudu/util/stack_watchdog-test.cc"]
+  muted["kudu/util/subprocess-test.cc"]
+  muted["kudu/util/thread-test.cc"]
+  muted["kudu/util/threadpool-test.cc"]
+  muted["kudu/util/throttler-test.cc"]
+  muted["kudu/util/trace-test.cc"]
+}
+
+# mute all suggestions for the auto-generated files
+/.*\.(pb|proxy|service)\.(cc|h) should (add|remove) these lines:/, /^$/ {
+  next
+}
+
+# mute suggestions for the explicitly specified files
+/.* should (add|remove) these lines:/ {
+  do_print = 1
+  for (path in muted) {
+    if (index($0, path)) {
+      do_print = 0
+      break
+    }
+  }
+}
+/^$/ {
+  if (do_print) print
+  do_print = 0
+}
+{ if (do_print) print }


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