mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-25 11:55:28 +01:00
113 lines
3.4 KiB
Perl
113 lines
3.4 KiB
Perl
#! /usr/bin/env perl
|
|
# Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
# this file except in compliance with the License. You can obtain a copy
|
|
# in the file LICENSE in the source distribution or at
|
|
# https://www.openssl.org/source/license.html
|
|
|
|
# Reads one or more template files and runs it through Text::Template
|
|
#
|
|
# It is assumed that this scripts is called with -Mconfigdata, a module
|
|
# that holds configuration data in %config
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use FindBin;
|
|
use lib "$FindBin::Bin/perl";
|
|
use OpenSSL::fallback "$FindBin::Bin/../external/perl/MODULES.txt";
|
|
use Getopt::Std;
|
|
use OpenSSL::Template;
|
|
|
|
# We expect to get a lot of information from configdata, so check that
|
|
# it was part of our commandline.
|
|
die "You must run this script with -Mconfigdata\n"
|
|
if !exists($config{target});
|
|
|
|
# Check options ######################################################
|
|
|
|
# -o ORIGINATOR
|
|
# declares ORIGINATOR as the originating script.
|
|
# -i .ext Like Perl's edit-in-place -i flag
|
|
my %opts = ();
|
|
getopt('oi', \%opts);
|
|
|
|
my @autowarntext = (
|
|
"WARNING: do not edit!",
|
|
"Generated"
|
|
. (defined($opts{o}) ? " by $opts{o}" : "")
|
|
. (scalar(@ARGV) > 0 ? " from " .join(", ", @ARGV) : "")
|
|
);
|
|
|
|
if (defined($opts{s})) {
|
|
local $/ = undef;
|
|
open VARS, $opts{s} or die "Couldn't open $opts{s}, $!";
|
|
my $contents = <VARS>;
|
|
close VARS;
|
|
eval $contents;
|
|
die $@ if $@;
|
|
}
|
|
die "Must have input files"
|
|
if defined($opts{i}) and scalar(@ARGV) == 0;
|
|
|
|
# Template setup #####################################################
|
|
|
|
my @template_settings =
|
|
@ARGV
|
|
? map { { TYPE => 'FILE', SOURCE => $_, FILENAME => $_ } } @ARGV
|
|
: ( { TYPE => 'FILEHANDLE', SOURCE => \*STDIN, FILENAME => '<stdin>' } );
|
|
|
|
# Error callback; print message, set status, return "stop processing"
|
|
my $failed = 0;
|
|
sub errorcallback {
|
|
my %args = @_;
|
|
print STDERR $args{error};
|
|
$failed++;
|
|
return undef;
|
|
}
|
|
|
|
# Engage! ############################################################
|
|
|
|
my $prepend = <<"_____";
|
|
use File::Spec::Functions;
|
|
use lib '$FindBin::Bin/../Configurations';
|
|
use lib '$config{builddir}';
|
|
use platform;
|
|
_____
|
|
|
|
foreach (@template_settings) {
|
|
my $template = OpenSSL::Template->new(%$_);
|
|
die "Couldn't create template: $Text::Template::ERROR"
|
|
if !defined($template);
|
|
|
|
my $result = $template->fill_in(%$_,
|
|
HASH => { config => \%config,
|
|
target => \%target,
|
|
disabled => \%disabled,
|
|
withargs => \%withargs,
|
|
unified_info => \%unified_info,
|
|
autowarntext => \@autowarntext },
|
|
BROKEN => \&errorcallback,
|
|
PREPEND => $prepend,
|
|
# To ensure that global variables and functions
|
|
# defined in one template stick around for the
|
|
# next, making them combinable
|
|
PACKAGE => 'OpenSSL::safe');
|
|
exit 1 if $failed;
|
|
|
|
if (defined($opts{i})) {
|
|
my $in = $_->{FILENAME};
|
|
my $out = $in;
|
|
$out =~ s/$opts{i}$//;
|
|
die "Cannot replace file in-place $in"
|
|
if $in eq $out;
|
|
open OFH, ">$out"
|
|
or die "Can't open $out, $!";
|
|
print OFH $result;
|
|
close OFH;
|
|
} else {
|
|
print $result;
|
|
}
|
|
}
|