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#!/usr/bin/perl -w
use strict;
use feature ':5.10';
use Getopt::Long;
use XML::Simple;
use YAML::Syck;
use IO::All;
use lib ( 'lib' );
use CPAN::mapcpan;
my $options = GetOptions(
'out=s' => \my $output_gdf,
'dbmap=s' => \my $db_map
);
print "preparing gexf ... ";
my $dbmap = CPAN::cpanmap->connect( "dbi:SQLite:dbname=" . $db_map, "", "" );
my $struct_graph;
$struct_graph->{ gexf } = { version => "1.0" };
$struct_graph->{ gexf }->{ meta } = { creator => [ 'rtgi' ] };
$struct_graph->{ gexf }->{ graph } = { type => 'dynamic' };
$struct_graph->{ gexf }->{ graph }->{ attributes } = {
class => 'node',
type => 'dynamic',
};
push @{ $struct_graph->{ gexf }->{ graph }->{ attributes }->{ attribute } },
{
id => 0,
title => 'dist',
type => 'string',
};
say "done";
print "creating nodes ... ";
$struct_graph->{ gexf }->{ graph }->{ nodes } = {};
my $packages = $dbmap->resultset( 'packages' )->search;
while ( my $package = $packages->next ) {
my $datefrom
= ( $package->released )
? substr( $package->released, 0, 10 )
: '1997-01-01';
$datefrom =~ s/1970-01-01/1997-01-01/;
#my $dateto = "";
push @{ $struct_graph->{ gexf }->{ graph }->{ nodes }->{ node } }, {
id => $package->id,
label => $package->dist,
author => $package->author,
datefrom => $datefrom,
#dateto => $dateto,
attvalue => [ { id => 0, value => $package->dist } ],
};
}
say "done";
print "creating edges ... ";
my $id = 0;
$struct_graph->{ gexf }->{ graph }->{ edges } = {};
my $edges = $dbmap->resultset( 'edges' )->search;
while ( my $edge = $edges->next ) {
push @{ $struct_graph->{ gexf }->{ graph }->{ edges }->{ edge } }, {
cardinal => 1,
source => $edge->dist_from,
target => $edge->dist_to,
type => 'dir',
id => ++$id,
#attvalue => [ { id => 3, value => 'prereq' } ],
};
}
say "done";
print "generating gdf ... ";
my $xml = XMLout(
$struct_graph,
AttrIndent => 1,
#GroupTags => { node => 'attvalue' },
KeepRoot => 1,
);
$xml > io( $output_gdf );
say "done";
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