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88 lines
3.1 KiB
Perl
Executable File
88 lines
3.1 KiB
Perl
Executable File
#!/usr/bin/perl
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if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2003 by Wilson Snyder. This program is free software; you can
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# redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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scenarios(dist => 1);
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my $root = "..";
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my $Debug;
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### Must trim output before and after our file list
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my %files = %{get_manifest_files($root)};
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foreach my $file (sort keys %files) {
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my $filename = "$root/$file";
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my $contents = file_contents($filename);
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if ($file =~ /\.out$/) {
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# Ignore golden files
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} elsif ($contents =~ /[\001\002\003\004\005\006]/) {
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# Ignore binrary files
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} elsif ($contents =~ /[ \t]\n/
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|| $contents =~ m/\n\n+$/) { # Regexp repeated below
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my $eol_ws_exempt = ($file =~ /(\.txt|\.html)$/
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|| $file =~ m!^README$!
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|| $file =~ m!/gtkwave/!);
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if ($ENV{HARNESS_UPDATE_GOLDEN}) {
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my $changes = undef;
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$changes = 1 if ($contents =~ s/[ \t]+\n/\n/g);
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$changes = 1 if (!$eol_ws_exempt && $contents =~ s/\n\n+$/\n/g);
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next if (!$changes);
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$warns{$file} = "Updated whitespace at $file";
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write_wholefile($filename, $contents);
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next;
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}
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my @lines = split(/\n/, $contents);
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my $line_no = 0;
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foreach my $line (@lines) {
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$line_no++;
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# Trim trailing carriage-return (ascii 0xd) and form feed (0xc),
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# as we expect a few of those
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$line =~ s/[\x{d}\x{c}]//g;
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if ($line =~ /\s$/) {
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$warns{$file} = "Trailing whitespace at $file:$line_no";
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$warns{$file} .= " (last character is ASCII " . ord(substr($line, -1, 1)) . ")";
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}
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}
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if ($contents =~ m/\n\n+$/ && !$eol_ws_exempt) { # Regexp repeated above
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$warns{$file} = "Trailing newlines at EOF in $file";
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}
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}
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}
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if (keys %warns) {
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# First warning lists everything as that's shown in the driver summary
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if ($ENV{HARNESS_UPDATE_GOLDEN}) {
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error("Updated files with whitespace errors: ",join(' ',sort keys %warns));
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error("To auto-fix: HARNESS_UPDATE_GOLDEN=1 {command} or --golden");
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} else {
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error("Files have whitespace errors: ",join(' ',sort keys %warns));
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error("To auto-fix: HARNESS_UPDATE_GOLDEN=1 {command} or --golden");
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}
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foreach my $file (sort keys %warns) {
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error($warns{$file});
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}
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}
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ok(1);
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1;
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sub get_manifest_files {
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my $root = shift;
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`cd $root && make dist-file-list`;
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my $manifest_files = `cd $root && make dist-file-list`;
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$manifest_files =~ s!.*begin-dist-file-list:!!sg;
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$manifest_files =~ s!end-dist-file-list:.*$!!sg;
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print "MF $manifest_files\n" if $Self->{verbose};
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my %files;
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foreach my $file (split /\s+/,$manifest_files) {
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next if $file eq '';
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$files{$file} |= 1;
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}
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return \%files;
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}
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