/usr/share/doc/ruby-graphviz/examples/sample42.rb is in ruby-graphviz 1.0.8-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | #!/usr/bin/ruby
$:.unshift( "../lib" );
require "graphviz"
g = nil
if ARGV[0]
g = GraphViz::new( "G", "path" => ARGV[0], :use => "circo" )
else
g = GraphViz::new( "G" )
end
c0 = g.add_graph( "cluster0" )
c0["label"] = "Environnement de Brad !"
c0["style"] = "filled"
c0["color"] = "blue"
ja = c0.add_nodes( "Jennifer_Aniston", :style => "filled", :color => "red" )
bp = c0.add_nodes( "Brad_Pitt", :style => "filled", :color => "white" )
aj = c0.add_nodes( "Angelina_Jolie", :style => "filled", :color => "green" )
c0.add_edges( ja, bp ) # On ete mariés
c0.add_edges( bp, aj ) # Sont ensemble
jv = g.add_nodes( "John_Voight", :label => "John Voight", :shape => "rectangle" )
md = g.add_nodes( "Madonna" )
gr = g.add_nodes( "Guy_Ritchie" )
g.add_edges( aj, jv ) # est la fille de
g.add_edges( jv, aj ) # est le pere de
g.add_edges( bp, jv, :color => "red", :label => "Est le beau fils de" ) # Beau fils
g.add_edges( bp, gr )
g.add_edges( gr, md )
g.output( :png => "#{$0}.png" )
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