forked from 0ad/0ad
Ykkrosh
dd809f83e8
Simplify the format a bit. Use less <interleave> in the RNG so that error reports become understandable. Fixes #491. This was SVN commit r7478.
170 lines
3.9 KiB
Perl
170 lines
3.9 KiB
Perl
use strict;
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use warnings;
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use XML::Parser;
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use XML::LibXML;
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use Data::Dumper;
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use Storable qw(dclone);
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use File::Find;
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my $vfsroot = '../../../binaries/data/mods';
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my $rngschema = XML::LibXML::RelaxNG->new(location => '../../../binaries/system/entity.rng');
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sub get_file
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{
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my ($vfspath) = @_;
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my $fn = "$vfsroot/public/simulation/templates/$vfspath.xml";
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if (not -e $fn) {
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$fn = "$vfsroot/internal/simulation/templates/$vfspath.xml";
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}
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open my $f, $fn or die "Error loading $fn: $!";
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local $/;
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return <$f>;
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}
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sub trim
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{
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my ($t) = @_;
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return '' if not defined $t;
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$t =~ /^\s*(.*?)\s*$/s;
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return $1;
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}
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sub load_xml
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{
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my ($file) = @_;
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my $root = {};
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my @stack = ($root);
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my $p = new XML::Parser(Handlers => {
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Start => sub {
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my ($e, $n, %a) = @_;
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my $t = {};
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die "Duplicate child node '$n'" if exists $stack[-1]{$n};
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$stack[-1]{$n} = $t;
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for (keys %a) {
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$t->{'@'.$_}{' content'} = trim($a{$_});
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}
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push @stack, $t;
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},
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End => sub {
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my ($e, $n) = @_;
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$stack[-1]{' content'} = trim($stack[-1]{' content'});
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pop @stack;
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},
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Char => sub {
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my ($e, $str) = @_;
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$stack[-1]{' content'} .= $str;
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},
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});
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$p->parse($file);
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return $root;
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}
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sub apply_layer
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{
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my ($base, $new) = @_;
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$base->{' content'} = $new->{' content'};
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for my $k (grep $_ ne ' content', keys %$new) {
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if ($new->{$k}{'@disable'}) {
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delete $base->{$k};
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} else {
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if ($new->{$k}{'@replace'}) {
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delete $base->{$k};
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}
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$base->{$k} ||= {};
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apply_layer($base->{$k}, $new->{$k});
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delete $base->{$k}{'@replace'};
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}
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}
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}
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sub load_inherited
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{
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my ($vfspath) = @_;
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my $layer = load_xml(get_file($vfspath));
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if ($layer->{Entity}{'@parent'}) {
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my $parent = load_inherited($layer->{Entity}{'@parent'}{' content'});
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apply_layer($parent->{Entity}, $layer->{Entity});
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return $parent;
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} else {
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return $layer;
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}
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}
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sub escape_xml
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{
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my ($t) = @_;
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$t =~ s/&/&/g;
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$t =~ s/</</g;
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$t =~ s/>/>/g;
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$t =~ s/"/"/g;
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$t =~ s/\t/	/g;
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$t =~ s/\n/ /g;
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$t =~ s/\r/ /g;
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$t;
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}
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sub to_xml
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{
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my ($e) = @_;
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my $r = $e->{' content'};
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$r = '' if not defined $r;
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for my $k (sort grep !/^[\@ ]/, keys %$e) {
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$r .= "<$k";
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for my $a (sort grep /^\@/, keys %{$e->{$k}}) {
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$a =~ /^\@(.*)/;
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$r .= " $1=\"".escape_xml($e->{$k}{$a}{' content'})."\"";
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}
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$r .= ">";
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$r .= to_xml($e->{$k});
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$r .= "</$k>";
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}
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return $r;
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}
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sub validate
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{
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my ($vfspath) = @_;
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my $xml = to_xml(load_inherited($vfspath));
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my $doc = XML::LibXML->new->parse_string($xml);
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$rngschema->validate($doc);
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}
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sub check_all
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{
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my @files;
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my $find_process = sub {
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return $File::Find::prune = 1 if $_ eq '.svn';
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my $n = $File::Find::name;
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return if /~$/;
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return unless -f $_;
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$n =~ s~\Q$vfsroot\E/(public|internal)/simulation/templates/~~;
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$n =~ s/\.xml$//;
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push @files, $n;
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};
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find({ wanted => $find_process }, "$vfsroot/public/simulation/templates");
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find({ wanted => $find_process }, "$vfsroot/internal/simulation/templates") if -e "$vfsroot/internal";
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my $count = 0;
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my $failed = 0;
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for my $f (sort @files) {
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next if $f =~ /^template_/;
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print "# $f...\n";
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++$count;
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eval {
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validate($f);
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};
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if ($@) {
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++$failed;
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print $@;
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eval { print to_xml(load_inherited($f)), "\n"; }
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}
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}
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print "\nTotal: $count; failed: $failed\n";
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}
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check_all();
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