Fix: Diamonds summary build info should be more related to the raptor build breakdown from the UH parser
#!perl -w
# Copyright (c) 2009 Symbian Foundation Ltd
# This component and the accompanying materials are made available
# under the terms of the License "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Symbian Foundation Ltd - initial contribution.
#
# Contributors:
#
# Description:
# Merge a set of XML files
use strict;
use XML::Parser;
use Getopt::Long;
use FindBin;
use lib "$FindBin::Bin/lib";
use XML::Printer;
# Read option arguments
my $howtoString;
my $xslLink;
my $help;
GetOptions((
'xsl=s' => \$xslLink,
'merge=s' => \$howtoString,
'help!' => \$help,
));
my $wrongArgs = 0;
unless ($help)
{
$wrongArgs += warn "No merge string specified to indicate how the files should be merged\n" unless defined $howtoString;
$wrongArgs += warn "No files to be merged\n" unless scalar @ARGV;
}
if ($help || $wrongArgs)
{
print <<"EOT";
mergeXML.pl --xsl=brag.xsl --merge=SystemDefinition,systemModel,layer(name),block(name),package(name) sysModel1.xml [model*.xml ...] > output.xml
EOT
exit(0 + !$help);
}
# Hash of tags that should be merged, with optional attribute consideration
my $mergeTags;
foreach my $term (split m{\s*,\s*}, $howtoString)
{
my ($tag, $attribute) = $term =~ m{(\w+)\((\w+)\)};
$tag ||= $term;
$mergeTags->{$tag} = $attribute;
}
# Expand wildcards
@ARGV = map { glob $_ } @ARGV;
# Merge all the trees together
my $outTree = mergeMultipleTrees($mergeTags, @ARGV);
# Output total tree
print "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
print "<?xml-stylesheet type=\"text/xsl\" href=\"$xslLink\"?>\n" if $xslLink;
XML::Printer::printTree($outTree->[0]);
print "\n";
exit(0);
sub mergeMultipleTrees
{
my $mergeTags = shift or die;
# Create an XML parser
my $parser = new XML::Parser(Style => "Objects") or die;
my $outTree;
# For each XML file to merge...
foreach my $xmlFile (@_)
{
my $tree = eval { $parser->parsefile($xmlFile) } or die "Failed to parse $xmlFile : $@";
if (!$outTree)
{
# The first file is taken verbatim
$outTree = $tree;
}
else
{
# Merge into output Tree
mergeTwoTrees($outTree->[0], $tree->[0], $mergeTags);
}
}
return $outTree;
}
sub mergeTwoTrees
{
my $baseTree = shift or die;
my $extrasTree = shift or die;
my $mergeTags = shift or die;
die ("Trees do not match: ".(ref $baseTree)." vs ".(ref $extrasTree)) unless ref $baseTree eq ref $extrasTree;
return if ref $baseTree eq "main::Characters";
foreach my $extraChild (@{$extrasTree->{Kids}})
{
# Work out whether this child should be merged with a namesake, or appended
my $mergeIt;
my $extraChildTag = ref $extraChild;
$extraChildTag =~ s{^main::}{};
if (exists $mergeTags->{$extraChildTag})
{
# Should be merged if there's already one there
# Look for a namesake in the base
$mergeIt = matchTag($baseTree->{Kids}, $extraChild, $mergeTags->{$extraChildTag});
}
if ($mergeIt)
{
# Merge children
mergeTwoTrees($mergeIt, $extraChild, $mergeTags);
}
else
{
# Add this child
push @{$baseTree->{Kids}}, $extraChild;
}
}
}
sub matchTag
{
my $peers = shift;
my $outsider = shift;
my $attr = shift;
foreach my $peer (@$peers)
{
if (ref $peer eq ref $outsider && (!defined $attr || $peer->{$attr} eq $outsider->{$attr}))
{
return $peer;
}
}
return undef;
}