ATS worker target is made.
#!perl -w
use strict;
use FindBin;
use lib "$FindBin::Bin/lib";
use XML::Parser;
use Text::CSV;
my $sourcesCSV = shift or die "First arg must be source csv file";
my $backupBaseDir = shift or die "Second arg must be path to tree of package_definitions to use if not found in the source packages";
shift and die "No more than two arguments please";
# Load CSV
open my $csvText, "<", $sourcesCSV or die;
my $csv = Text::CSV->new();
my @keys;
my @packages;
while (my $line = <$csvText>)
{
chomp $line;
next unless $line;
unless ($csv->parse($line))
{
my $err = $csv->error_input();
die "Failed to parse line '$line': $err";
}
if (! @keys)
{
# First line - note the column names
@keys = $csv->fields();
}
else
{
# Already got the keys, so get the data
my %package;
# Read into a hash slice
@package{@keys} = $csv->fields();
push @packages, \%package;
}
}
close $csvText;
my $parser = new XML::Parser(Style => "Objects") or die;
my $outTree;
# For each package in CSV...
foreach my $package (@packages)
{
# If the sources.csv does not include a sys def for this package, it doesn't get built
next unless $package->{sysdef};
# If it's in the "backup" location, use that one (ie our copy overrides the package's own copy)
my $pkgDef = "$package->{dst}/$package->{sysdef}";
$pkgDef =~ s{^/sf/}{};
$pkgDef =~ s{/[^/]*$}{};
$pkgDef = "$backupBaseDir/$pkgDef/package_definition.xml";
if (!-f $pkgDef)
{
# Not there, so look for the pkg defn in the root of the package tree
warn "Warning: Package $package->{dst} does not appear on the local system\n" unless -d $package->{dst};
$pkgDef = "$package->{dst}/$package->{sysdef}";
}
die "Unable to locate any package_definition at all for $package->{dst}" unless -f $pkgDef;
warn "Including $pkgDef for $package->{dst}\n";
my $pkgTree = eval { $parser->parsefile($pkgDef) } or die "Failed to parse $pkgDef : $@";
if (!$outTree)
{
# The first file is taken verbatim
$outTree = $pkgTree;
}
else
{
# Merge into output Tree
mergeTrees($outTree->[0], $pkgTree->[0]);
}
}
# Output total tree
print "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
printTree($outTree->[0]);
print "\n";
exit;
sub mergeTrees
{
my $baseTree = shift or die;
my $extrasTree = shift or die;
die ("Package Definitions 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 = undef;
my $extraChildTag = ref $extraChild;
$extraChildTag =~ s{^main::}{};
if ($extraChildTag =~ m{^(SystemDefinition|systemModel)$})
{
# Should be merged if there's already one there
# Look for a namesake in the base
$mergeIt = matchTag($baseTree->{Kids}, $extraChild, undef);
}
elsif ($extraChildTag =~ m{layer|block|package|collection|component})
{
# Should be merged if there is another tag with the same "name" attribute
# Look for a namesake in the base
$mergeIt = matchTag($baseTree->{Kids}, $extraChild, "name");
}
if ($mergeIt)
{
# Merge children
mergeTrees($mergeIt, $extraChild);
}
else
{
# Add this child
push @{$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;
}
sub printTree
{
my $tree = shift or die;
die unless ref $tree;
my $tagName = ref $tree;
$tagName =~ s{^main::}{};
if ($tagName eq "Characters")
{
print $tree->{Text};
return;
}
print "<$tagName";
foreach my $attr (
sort {
my $order = "name long-name tech_domain level span schema levels filter introduced deprecated purpose class plugin origin-model bldFile mrp version priority";
my $ixA = index $order, $a;
my $ixB = index $order, $b;
die "$a $b" if $ixA + $ixB == -2;
$ixA - $ixB;
}
grep {
! ref $tree->{$_}
}
keys %$tree)
{
print " $attr=\"$tree->{$attr}\"";
}
my $children = $tree->{Kids};
if (scalar @$children)
{
print ">";
foreach my $child (@$children)
{
printTree($child);
}
print "</$tagName";
}
else
{
print "/"
}
print ">";
}