1#!/bin/bash
2
3print_usage()
4{
5    cat <<EOF
6Usage: $0 [OPTION]...
7Prepare the source tree for a release.
8
9Options:
10  -u    Prepare for development (undo the release preparation)
11EOF
12}
13
14# Copyright The Mbed TLS Contributors
15# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
16
17set -eu
18
19if [ $# -ne 0 ] && [ "$1" = "--help" ]; then
20    print_usage
21    exit
22fi
23
24unrelease= # if non-empty, we're in undo-release mode
25while getopts u OPTLET; do
26    case $OPTLET in
27        u) unrelease=1;;
28        \?)
29            echo 1>&2 "$0: unknown option: -$OPTLET"
30            echo 1>&2 "Try '$0 --help' for more information."
31            exit 3;;
32    esac
33done
34
35
36
37#### .gitignore processing ####
38
39GITIGNORES=$(find . -name ".gitignore")
40for GITIGNORE in $GITIGNORES; do
41    if [ -n "$unrelease" ]; then
42        sed -i '/###START_COMMENTED_GENERATED_FILES###/,/###END_COMMENTED_GENERATED_FILES###/s/^# //' $GITIGNORE
43        sed -i 's/###START_COMMENTED_GENERATED_FILES###/###START_GENERATED_FILES###/' $GITIGNORE
44        sed -i 's/###END_COMMENTED_GENERATED_FILES###/###END_GENERATED_FILES###/' $GITIGNORE
45    else
46        sed -i '/###START_GENERATED_FILES###/,/###END_GENERATED_FILES###/s/^/# /' $GITIGNORE
47        sed -i 's/###START_GENERATED_FILES###/###START_COMMENTED_GENERATED_FILES###/' $GITIGNORE
48        sed -i 's/###END_GENERATED_FILES###/###END_COMMENTED_GENERATED_FILES###/' $GITIGNORE
49    fi
50done
51
52
53
54#### Build scripts ####
55
56# GEN_FILES defaults on (non-empty) in development, off (empty) in releases
57if [ -n "$unrelease" ]; then
58    r=' yes'
59else
60    r=''
61fi
62sed -i 's/^\(GEN_FILES[ ?:]*=\)\([^#]*\)/\1'"$r/" Makefile */Makefile
63
64# GEN_FILES defaults on in development, off in releases
65if [ -n "$unrelease" ]; then
66    r='ON'
67else
68    r='OFF'
69fi
70sed -i '/[Oo][Ff][Ff] in development/! s/^\( *option *( *GEN_FILES  *"[^"]*"  *\)\([A-Za-z0-9][A-Za-z0-9]*\)/\1'"$r/" CMakeLists.txt
71