Opus.Graph

A complementary package for Opus which visualises pipelines using Graphviz.

Installation

The package can be installed by adding opus_graph to your list of dependencies in mix.exs:

defdepsdo[{:opus_graph,"~> 0.1"}]end

Opus.Graph.generate(:your_app)# => {:ok, "Graph file has been written to your_app_opus_graph.png"}

This feature uses graphviz, so make sure to have it installed. To install it:

# MacOS
brew install graphviz

# Debian / Ubuntu
apt-get install graphviz

Opus.Graph is in fact a pipeline and its visualisation is:

You can customise the visualisation:

Opus.Graph.generate(:your_app,%{filetype: :svg})# => {:ok, "Graph file has been written to your_app_opus_graph.svg"}

Read the available visualisation options here.