1
0
Fork 0
llvm-premerge-checks/scripts/lint.sh
Mikhail Goncharov 276978ff1f Ignore selected paths for clang-format and clang-tidy
Now clang-format report will skip files matching `clang-format.ignore`.
For now it's empty.

clang-tidy will not receive diffs for `clang-tidy.ignore` (it still can
produce warnings for these files).
In addition build bot will not will not post comments for files
that are matched by `clang-tidy-comments.ignore`. Now project/file should
be whitelisted to receive inline comments from clang-tidy.

Added all /test directories to `clang-tidy.ignore`.

Other alternatives considered:

- using 'compile_commands.json': does not contain header files.
- specifying -regex option to 'clang-tidy-diff': probably not the best
  experience of providing multiple rules and maintaining a single regex.
2020-01-22 19:05:36 +01:00

37 lines
1.3 KiB
Bash
Executable file

#!/bin/bash
# Copyright 2019 Google LLC
#
# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://llvm.org/LICENSE.txt
#
# 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.
# Runs clang-format
# Inputs: TARGET_DIR, WORKSPACE
# Outputs: ${TARGET_DIR}/clang-format.patch (if there are clang-format findings).
set -eux
echo "Running linters... ====================================="
cd "${WORKSPACE}"
# clang-format
# Let clang format apply patches --diff doesn't produces results in the format we want.
git-clang-format
set +e
git diff -U0 --exit-code | "${SCRIPT_DIR}/ignore_diff.py" "${SCRIPT_DIR}/clang-format.ignore" > "${TARGET_DIR}"/clang-format.patch
set -e
# Revert changes of git-clang-format.
git checkout -- .
# clang-tidy
git diff -U0 HEAD^ | "${SCRIPT_DIR}/ignore_diff.py" "${SCRIPT_DIR}/clang-tidy.ignore" | clang-tidy-diff -p1 -quiet > "${TARGET_DIR}"/clang-tidy.txt
echo "linters completed ======================================"