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#!/usr/bin/env perl
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Viktor Szakats
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
# Helper script for "unity"-like support in autotools and to bundle up tests
# for both autotools and cmake. It generates the umbrella C source that
# includes the individual source files and tests.
use strict;
use warnings;
if(!@ARGV) {
die "Usage: $0 [--concat [-I<incdir>]] [--test <tests>] [--include <include-c-sources>]\n";
}
my @src;
my %include;
my $in_include = 0;
my $any_test = 0;
my $concat = 0;
my @incpath;
foreach my $src (@ARGV) {
if($src eq "--concat") {
$concat = 1;
}
elsif($src =~ "^-I") {
push @incpath, substr($src, 2);
}
elsif($src eq "--test") {
$in_include = 0;
}
elsif($src eq "--include") {
$in_include = 1;
}
elsif($in_include) {
$include{$src} = 1;
push @src, $src;
}
else {
push @src, $src;
$any_test = 1;
}
}
sub include($@) {
my $filename = shift;
if($concat) {
if(! -f $filename) {
foreach my $path (@incpath) {
my $fullfn = $path . "/" . $filename;
if(-f $fullfn) {
$filename = $fullfn;
last;
}
}
}
open(my $fh, '<', $filename) or die "Cannot open '$filename': $!";
my $content = do { local $/; <$fh> };
close $fh;
print "#line 1 \"$filename\"\n$content\n";
}
else {
print "#include \"$filename\"\n";
}
}
print "/* !checksrc! disable COPYRIGHT all */\n\n";
if($any_test) {
if($concat) {
print "/* NOLINTBEGIN(readability-duplicate-include) */\n\n";
}
include("first.h");
print "\n";
}
my $tlist = "";
foreach my $src (@src) {
if($src =~ /([a-z0-9_]+)\.c$/) {
my $name = $1;
include($src);
if(not exists $include{$src}) { # register test entry function
$tlist .= " {\"$name\", test_$name},\n";
}
}
}
if($any_test) {
print "\nconst struct entry_s s_entries[] = {\n$tlist {NULL, NULL}\n};\n\n";
include("first.c");
if($concat) {
print "/* NOLINTEND(readability-duplicate-include) */\n";
}
}
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