first commit

perl/lib/Graph-Easy-0.76/examples/as_boxart

@@ -0,0 +1,43 @@
+#!/usr/bin/perl -w
+
+#############################################################################
+# This example is a bit outdated, please use the new bin/graph-easy script -
+# which is after "make install" available on any command line in your system.
+
+# Convert an input file containing a Graph::Easy description to
+# ASCII art using "box drawing" Unicode characters.
+
+# Example usage:
+#  examples/as_boxart t/in/2nodes.txt
+#  echo "[ A ] -> [ B ]" | examples/as_boxart
+
+BEGIN { $|++; }
+
+use lib 'lib';
+use Graph::Easy::Parser;
+
+my $file = shift;
+my $id = shift || '';
+my $debug = shift;
+
+my $parser = Graph::Easy::Parser->new( debug => $debug );
+
+if (!defined $file)
+  {
+  $file = \*STDIN;
+  binmode STDIN, ':utf8' or die ("binmode STDIN, ':utf8' failed: $!");
+  }
+my $graph = $parser->from_file( $file );
+
+die ($parser->error()) unless defined $graph;
+
+$graph->id($id);
+$graph->timeout(360);
+$graph->layout();
+
+warn($graph->error()) if $graph->error();
+
+binmode STDOUT, ':utf8' or die ("binmode STDOUT, ':utf8' failed: $!");
+
+print $graph->as_boxart();
+