]>
git.ipfire.org Git - thirdparty/openssl.git/blob - util/dofile.pl
2 # Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the Apache License 2.0 (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
9 # Reads one or more template files and runs it through Text::Template
11 # It is assumed that this scripts is called with -Mconfigdata, a module
12 # that holds configuration data in %config
18 use lib
"$FindBin::Bin/perl";
19 use OpenSSL
::fallback
"$FindBin::Bin/../external/perl/MODULES.txt";
21 use OpenSSL
::Template
;
23 # We expect to get a lot of information from configdata, so check that
24 # it was part of our commandline.
25 die "You must run this script with -Mconfigdata\n"
26 if !exists($config{target
});
28 # Check options ######################################################
31 # declares ORIGINATOR as the originating script.
32 # -i .ext Like Perl's edit-in-place -i flag
37 "WARNING: do not edit!",
39 . (defined($opts{o
}) ?
" by $opts{o}" : "")
40 . (scalar(@ARGV) > 0 ?
" from " .join(", ", @ARGV) : "")
43 die "Must have input files"
44 if defined($opts{i
}) and scalar(@ARGV) == 0;
46 # Template setup #####################################################
48 my @template_settings =
50 ?
map { { TYPE
=> 'FILE', SOURCE
=> $_, FILENAME
=> $_ } } @ARGV
51 : ( { TYPE
=> 'FILEHANDLE', SOURCE
=> \
*STDIN
, FILENAME
=> '<stdin>' } );
53 # Error callback; print message, set status, return "stop processing"
57 print STDERR
$args{error
};
62 # Engage! ############################################################
64 my $prepend = <<"_____";
65 use File
::Spec
::Functions
;
66 use lib
"$FindBin::Bin/../Configurations";
67 use lib
'$config{builddir}';
71 foreach (@template_settings) {
72 my $template = OpenSSL
::Template
->new(%$_);
73 die "Couldn't create template: $Text::Template::ERROR"
74 if !defined($template);
76 my $result = $template->fill_in(%$_,
77 HASH
=> { config
=> \
%config,
79 disabled
=> \
%disabled,
80 withargs
=> \
%withargs,
81 unified_info
=> \
%unified_info,
82 autowarntext
=> \
@autowarntext },
83 BROKEN
=> \
&errorcallback
,
85 # To ensure that global variables and functions
86 # defined in one template stick around for the
87 # next, making them combinable
88 PACKAGE
=> 'OpenSSL::safe');
91 if (defined($opts{i
})) {
92 my $in = $_->{FILENAME
};
94 $out =~ s/$opts{i}$//;
95 die "Cannot replace file in-place $in"
98 or die "Can't open $out, $!";