github.com/fighterlyt/gographviz

Parses the Graphviz DOT language and creates an interface, in golang, with which to easily create new and manipulate existing graphs which can be written back to the DOT format.

This parser has been created using gocc.

Example (Parse and Edit)

graphAst, _ := gographviz.ParseString(`digraph G {}`)
graph := gographviz.NewGraph()
if err := gographviz.Analyse(graphAst, graph); err != nil {
    panic(err)
}
graph.AddNode("G", "a", nil)
graph.AddNode("G", "b", nil)
graph.AddEdge("a", "b", true, nil)
output := graph.String()

Documentation

The godoc includes some more examples.

Installation

go get github.com/fighterlyt/gographviz

Tests

Users

• aptly - Debian repository management tool
• gorgonai - A Library that helps facilitate machine learning in Go

Mentions

Using Golang and GraphViz to Visualize Complex Grails Applications