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mbedtls/scripts/prepare_release.sh
2025-10-20 16:24:29 +01:00

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#!/bin/bash
print_usage()
{
cat <<EOF
Usage: $0 [OPTION]...
Prepare the source tree for a release.
Options:
-u Prepare for development (undo the release preparation)
EOF
}
# Copyright The Mbed TLS Contributors
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
set -eu
# Portable inline sed. Helper function that will automatically pre-pend
# an empty string as the backup suffix (required by macOS sed).
psed() {
# macOS sed does not offer a version
if sed --version >/dev/null 2>&1; then
sed -i "$@"
# macOS/BSD sed
else
local file="${@: -1}"
local args=("${@:1:$#-1}")
sed -i '' "${args[@]}" "$file"
fi
}
if [ $# -ne 0 ] && [ "$1" = "--help" ]; then
print_usage
exit
fi
unrelease= # if non-empty, we're in undo-release mode
while getopts u OPTLET; do
case $OPTLET in
u) unrelease=1;;
\?)
echo 1>&2 "$0: unknown option: -$OPTLET"
echo 1>&2 "Try '$0 --help' for more information."
exit 3;;
esac
done
#### .gitignore processing ####
for GITIGNORE in $(git ls-files -- '*.gitignore'); do
if [ -n "$unrelease" ]; then
psed '/###START_COMMENTED_GENERATED_FILES###/,/###END_COMMENTED_GENERATED_FILES###/s/^#//' "$GITIGNORE"
psed 's/###START_COMMENTED_GENERATED_FILES###/###START_GENERATED_FILES###/' "$GITIGNORE"
psed 's/###END_COMMENTED_GENERATED_FILES###/###END_GENERATED_FILES###/' "$GITIGNORE"
else
psed '/###START_GENERATED_FILES###/,/###END_GENERATED_FILES###/s/^/#/' "$GITIGNORE"
psed 's/###START_GENERATED_FILES###/###START_COMMENTED_GENERATED_FILES###/' "$GITIGNORE"
psed 's/###END_GENERATED_FILES###/###END_COMMENTED_GENERATED_FILES###/' "$GITIGNORE"
fi
done
#### Build scripts ####
# GEN_FILES defaults on (non-empty) in development, off (empty) in releases
if [ -n "$unrelease" ]; then
r=' yes'
else
r=''
fi
psed "s/^\(GEN_FILES[ ?:]*=\)\([^#]*\)/\1$r/" Makefile */Makefile
# GEN_FILES defaults on in development, off in releases
if [ -n "$unrelease" ]; then
r='ON'
else
r='OFF'
fi
psed "/[Oo][Ff][Ff] in development/! s/^\( *option *( *GEN_FILES *\"[^\"]*\" *\)\([A-Za-z0-9][A-Za-z0-9]*\)/\1$r/" CMakeLists.txt