Martin Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 1 | #!/usr/bin/env bash |
| 2 | |
| 3 | # |
Robert Szewczyk | 38cf731 | 2020-06-29 09:07:49 -0700 | [diff] [blame] | 4 | # 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 Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 20 | # 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 Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 25 | die() { |
Justin Wood | a923ce7 | 2020-05-13 18:59:48 -0700 | [diff] [blame] | 26 | echo " *** ERROR: $*" |
| 27 | exit 1 |
Martin Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 28 | } |
| 29 | |
| 30 | # from `man diff`: |
| 31 | # Exit status is 0 if inputs are the same, 1 if different, 2 if trouble. |
| 32 | |
Justin Wood | 0a9545e | 2020-04-20 18:15:21 -0700 | [diff] [blame] | 33 | "$(dirname "$0")"/clang-format.sh -style=file "$@" | diff -u "$@" - || die "diffs exist" |
Martin Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 34 | |
| 35 | for arg; do true; done |
| 36 | file=$arg |
Rob Walker | 5db3314 | 2020-03-24 12:18:45 -0700 | [diff] [blame] | 37 | [[ -z $(tail -c1 "$file") ]] || die "Missing EOF newline: $file" |
Martin Turon | ba1a028 | 2020-03-10 19:25:02 -0700 | [diff] [blame] | 38 | |
| 39 | exit 0 |