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- #! /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- -u Update the files rather than return an error for out-of-date files.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_query_config.pl programs/ssl/query_config.c
- check scripts/generate_features.pl library/version_features.c
- check scripts/generate_visualc_files.pl visualc/VS2010
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