2017-03-02 03:05:40 -05:00
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#!/usr/bin/env perl
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use strict;
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use warnings;
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use Getopt::Long;
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use File::Find 'find';
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use File::Basename 'basename';
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use File::Glob 'bsd_glob';
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sub read_file {
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my $f = shift;
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open my $fh, "<", $f or die "FATAL: read_rawfile() cannot open file '$f': $!";
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binmode $fh;
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return do { local $/; <$fh> };
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}
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sub write_file {
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my ($f, $data) = @_;
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die "FATAL: write_file() no data" unless defined $data;
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open my $fh, ">", $f or die "FATAL: write_file() cannot open file '$f': $!";
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binmode $fh;
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print $fh $data or die "FATAL: write_file() cannot write to '$f': $!";
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close $fh or die "FATAL: write_file() cannot close '$f': $!";
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return;
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}
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sub check_source {
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my @all_files = (bsd_glob("makefile*"), bsd_glob("*.sh"), bsd_glob("*.pl"));
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find({ wanted=>sub { push @all_files, $_ if -f $_ }, no_chdir=>1 }, qw/src testprof demos/);
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my $fails = 0;
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for my $file (sort @all_files) {
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next unless $file =~ /\.(c|h|pl|py|sh)$/ || basename($file) =~ /^makefile/i;
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my $troubles = {};
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my $lineno = 1;
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my $content = read_file($file);
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push @{$troubles->{crlf_line_end}}, '?' if $content =~ /\r/;
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for my $l (split /\n/, $content) {
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push @{$troubles->{merge_conflict}}, $lineno if $l =~ /^(<<<<<<<|=======|>>>>>>>)([^<=>]|$)/;
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push @{$troubles->{trailing_space}}, $lineno if $l =~ / $/;
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push @{$troubles->{tab}}, $lineno if $l =~ /\t/ && basename($file) !~ /^makefile/i;
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push @{$troubles->{non_ascii_char}}, $lineno if $l =~ /[^[:ascii:]]/;
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$lineno++;
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}
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for my $k (sort keys %$troubles) {
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warn "[$k] $file line:" . join(",", @{$troubles->{$k}}) . "\n";
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$fails++;
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}
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}
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warn( $fails > 0 ? "check-source: FAIL $fails\n" : "check-source: PASS\n" );
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return $fails;
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}
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sub prepare_variable {
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my ($varname, @list) = @_;
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my $output = "$varname=";
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my $len = length($output);
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foreach my $obj (sort @list) {
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$len = $len + length $obj;
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$obj =~ s/\*/\$/;
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if ($len > 100) {
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$output .= "\\\n";
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$len = length $obj;
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}
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$output .= $obj . ' ';
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}
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$output =~ s/ $//;
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return $output;
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}
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2017-03-06 14:10:43 -05:00
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sub prepare_msvc_files_xml {
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my ($all, $exclude_re, $targets) = @_;
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my $last = [];
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my $depth = 2;
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my $files = "<Files>\r\n";
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for my $full (@$all) {
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my @items = split /\//, $full; # split by '/'
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$full =~ s|/|\\|g; # replace '/' bt '\'
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#XXXXXXXXXXXXX
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shift @items;
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pop @items; # drop last one
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my $current = \@items;
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if (join(':', @$current) ne join(':', @$last)) {
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my $common = 0;
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$common++ while ($last->[$common] && $current->[$common] && $last->[$common] eq $current->[$common]);
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my $back = @$last - $common;
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if ($back > 0) {
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$files .= ("\t" x --$depth) . "</Filter>\r\n" for (1..$back);
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}
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my $fwd = [ @$current ]; splice(@$fwd, 0, $common);
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for my $i (0..scalar(@$fwd) - 1) {
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$files .= ("\t" x $depth) . "<Filter\r\n";
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$files .= ("\t" x $depth) . "\tName=\"$fwd->[$i]\"\r\n";
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$files .= ("\t" x $depth) . "\t>\r\n";
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$depth++;
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}
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$last = $current;
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}
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$files .= ("\t" x $depth) . "<File\r\n";
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$files .= ("\t" x $depth) . "\tRelativePath=\"$full\"\r\n";
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$files .= ("\t" x $depth) . "\t>\r\n";
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if ($full =~ $exclude_re) {
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for (@$targets) {
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$files .= ("\t" x $depth) . "\t<FileConfiguration\r\n";
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$files .= ("\t" x $depth) . "\t\tName=\"$_\"\r\n";
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$files .= ("\t" x $depth) . "\t\tExcludedFromBuild=\"true\"\r\n";
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$files .= ("\t" x $depth) . "\t\t>\r\n";
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$files .= ("\t" x $depth) . "\t\t<Tool\r\n";
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$files .= ("\t" x $depth) . "\t\t\tName=\"VCCLCompilerTool\"\r\n";
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$files .= ("\t" x $depth) . "\t\t\tAdditionalIncludeDirectories=\"\"\r\n";
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$files .= ("\t" x $depth) . "\t\t\tPreprocessorDefinitions=\"\"\r\n";
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$files .= ("\t" x $depth) . "\t\t/>\r\n";
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$files .= ("\t" x $depth) . "\t</FileConfiguration>\r\n";
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}
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}
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$files .= ("\t" x $depth) . "</File>\r\n";
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}
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$files .= ("\t" x --$depth) . "</Filter>\r\n" for (@$last);
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$files .= "\t</Files>";
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return $files;
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}
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2017-03-02 03:05:40 -05:00
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sub patch_makefile {
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my ($in_ref, $out_ref, $data) = @_;
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open(my $src, '<', $in_ref);
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open(my $dst, '>', $out_ref);
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my $l = 0;
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while (<$src>) {
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if ($_ =~ /START_INS/) {
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print {$dst} $_;
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$l = 1;
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print {$dst} $data;
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} elsif ($_ =~ /END_INS/) {
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print {$dst} $_;
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$l = 0;
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} elsif ($l == 0) {
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print {$dst} $_;
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}
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}
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close $dst;
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close $src;
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}
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sub process_makefiles {
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my $write = shift;
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2017-03-06 14:10:43 -05:00
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my $changed_count = 0;
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2017-03-02 03:05:40 -05:00
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my @c = ();
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find({ no_chdir => 1, wanted => sub { push @c, $_ if -f $_ && $_ =~ /\.c$/ && $_ !~ /tab.c$/ } }, 'src');
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my @h = ();
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find({ no_chdir => 1, wanted => sub { push @h, $_ if -f $_ && $_ =~ /\.h$/ && $_ !~ /dh_static.h$/ } }, 'src');
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2017-03-06 14:10:43 -05:00
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my @all = ();
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find({ no_chdir => 1, wanted => sub { push @all, $_ if -f $_ && $_ =~ /\.(c|h)$/ } }, 'src');
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2017-03-02 03:05:40 -05:00
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my @o = sort ('src/ciphers/aes/aes_enc.o', map { $_ =~ s/\.c$/.o/; $_ } @c);
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my $var_o = prepare_variable("OBJECTS", @o);
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(my $var_obj = $var_o) =~ s/\.o\b/.obj/sg;
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my $var_h = prepare_variable("HEADERS", (sort @h, 'testprof/tomcrypt_test.h'));
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2017-03-06 14:10:43 -05:00
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my $msvc_files = prepare_msvc_files_xml(\@all, qr/tab\.c$/, ['Debug|Win32', 'Release|Win32']);
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for my $m (qw/libtomcrypt_VS2008.vcproj libtomcrypt_VS2005.vcproj/) {
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my $old = read_file($m);
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my $new = $old;
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$new =~ s|<Files>.*</Files>|$msvc_files|s;
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if ($old ne $new) {
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write_file($m, $new) if $write;
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warn "changed: $m\n";
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$changed_count++;
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}
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}
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2017-03-02 03:05:40 -05:00
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my @makefiles = qw( makefile makefile.icc makefile.shared makefile.unix makefile.mingw makefile.msvc );
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for my $m (@makefiles) {
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my $old = read_file($m);
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my $new;
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if ($m eq 'makefile.msvc') {
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patch_makefile(\$old, \$new, "$var_obj\n\n$var_h\n\n");
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}
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else {
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patch_makefile(\$old, \$new, "$var_o\n\n$var_h\n\n");
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}
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if ($old ne $new) {
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write_file($m, $new) if $write;
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warn "changed: $m\n";
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$changed_count++;
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}
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}
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if ($write) {
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return 0; # no failures
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}
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else {
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warn( $changed_count > 0 ? "check-makefiles: FAIL $changed_count\n" : "check-makefiles: PASS\n" );
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return $changed_count;
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}
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}
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sub die_usage {
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die <<"MARKER";
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usage: $0 --check-source
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$0 --check-makefiles
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$0 --update-makefiles
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MARKER
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}
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GetOptions( "check-source" => \my $check_source,
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"check-makefiles" => \my $check_makefiles,
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"update-makefiles" => \my $update_makefiles,
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"help" => \my $help
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) or die_usage;
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my $failure;
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$failure ||= check_source() if $check_source;
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$failure ||= process_makefiles(0) if $check_makefiles;
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$failure ||= process_makefiles(1) if $update_makefiles;
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die_usage unless defined $failure;
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exit $failure ? 1 : 0;
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