blob: 07dad882c6324d5f6d8309f0413f7c5014befd04 [file] [log] [blame]
Martin Turonba1a0282020-03-10 19:25:02 -07001#!/usr/bin/env bash
2
3#
Robert Szewczyk38cf7312020-06-29 09:07:49 -07004# Copyright (c) 2020 Project CHIP Authors
5#
6# Licensed under the Apache License, Version 2.0 (the "License");
7# you may not use this file except in compliance with the License.
8# You may obtain a copy of the License at
9#
10# http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS,
14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15# See the License for the specific language governing permissions and
16# limitations under the License.
17#
18
19#
Martin Turonba1a0282020-03-10 19:25:02 -070020# clang-format does not return a non-zero exit code. This wrapper
21# exits with a non-zero exit code if clang-format outputs any
22# replacements.
23#
24
Martin Turonba1a0282020-03-10 19:25:02 -070025die() {
Justin Wooda923ce72020-05-13 18:59:48 -070026 echo " *** ERROR: $*"
27 exit 1
Martin Turonba1a0282020-03-10 19:25:02 -070028}
29
30# from `man diff`:
31# Exit status is 0 if inputs are the same, 1 if different, 2 if trouble.
32
Justin Wood0a9545e2020-04-20 18:15:21 -070033"$(dirname "$0")"/clang-format.sh -style=file "$@" | diff -u "$@" - || die "diffs exist"
Martin Turonba1a0282020-03-10 19:25:02 -070034
35for arg; do true; done
36file=$arg
Rob Walker5db33142020-03-24 12:18:45 -070037[[ -z $(tail -c1 "$file") ]] || die "Missing EOF newline: $file"
Martin Turonba1a0282020-03-10 19:25:02 -070038
39exit 0