| #! /usr/bin/env sh |
| |
| # Copyright The Mbed TLS Contributors |
| # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| # |
| # This file is provided under the Apache License 2.0, or the |
| # GNU General Public License v2.0 or later. |
| # |
| # ********** |
| # Apache License 2.0: |
| # |
| # Licensed 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. |
| # |
| # ********** |
| # |
| # ********** |
| # GNU General Public License v2.0 or later: |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License along |
| # with this program; if not, write to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # ********** |
| # |
| # Purpose |
| # |
| # Check if generated files are up-to-date. |
| |
| set -eu |
| |
| if [ $# -ne 0 ] && [ "$1" = "--help" ]; then |
| cat <<EOF |
| $0 [-u] |
| This script checks that all generated file are up-to-date. If some aren't, by |
| default the scripts reports it and exits in error; with the -u option, it just |
| updates them instead. |
| |
| -u Update the files rather than return an error for out-of-date files. |
| EOF |
| exit |
| fi |
| |
| if [ -d library -a -d include -a -d tests ]; then :; else |
| echo "Must be run from mbed TLS root" >&2 |
| exit 1 |
| fi |
| |
| UPDATE= |
| if [ $# -ne 0 ] && [ "$1" = "-u" ]; then |
| shift |
| UPDATE='y' |
| fi |
| |
| check() |
| { |
| SCRIPT=$1 |
| TO_CHECK=$2 |
| PATTERN="" |
| FILES="" |
| |
| if [ -d $TO_CHECK ]; then |
| for FILE in $TO_CHECK/*; do |
| FILES="$FILE $FILES" |
| done |
| else |
| FILES=$TO_CHECK |
| fi |
| |
| for FILE in $FILES; do |
| cp $FILE $FILE.bak |
| done |
| |
| $SCRIPT |
| |
| # Compare the script output to the old files and remove backups |
| for FILE in $FILES; do |
| if ! diff $FILE $FILE.bak >/dev/null 2>&1; then |
| echo "'$FILE' was either modified or deleted by '$SCRIPT'" |
| if [ -z "$UPDATE" ]; then |
| exit 1 |
| fi |
| fi |
| if [ -z "$UPDATE" ]; then |
| mv $FILE.bak $FILE |
| else |
| rm $FILE.bak |
| fi |
| |
| if [ -d $TO_CHECK ]; then |
| # Create a grep regular expression that we can check against the |
| # directory contents to test whether new files have been created |
| if [ -z $PATTERN ]; then |
| PATTERN="$(basename $FILE)" |
| else |
| PATTERN="$PATTERN\|$(basename $FILE)" |
| fi |
| fi |
| done |
| |
| if [ -d $TO_CHECK ]; then |
| # Check if there are any new files |
| if ls -1 $TO_CHECK | grep -v "$PATTERN" >/dev/null 2>&1; then |
| echo "Files were created by '$SCRIPT'" |
| if [ -z "$UPDATE" ]; then |
| exit 1 |
| fi |
| fi |
| fi |
| } |
| |
| check scripts/generate_errors.pl library/error.c |
| check scripts/generate_features.pl library/version_features.c |
| check scripts/generate_visualc_files.pl visualc/VS2010 |