40ants-plantuml - Wrapper around PlantUML jar library

40ANTS-PLANTUML ASDF System Details

• Description: Wrapper around PlantUML jar library
• Licence: Unlicense
• Author: Alexander Artemenko svetlyak.40wt@gmail.com
• Homepage: https://40ants.com/plantuml
• Bug tracker: https://github.com/40ants/plantuml/issues
• Source control: GIT
• Depends on: alexandria, serapeum

Installation

You can install this library from Quicklisp, but you want to receive updates quickly, then install it from Ultralisp.org:

(ql-dist:install-dist "http://dist.ultralisp.org/"
                      :prompt nil)
(ql:quickload :40ants-plantuml)

Usage

To make a diagram, first you need to download JAR file with Java program PlantUML from official site https://plantuml.com/.

Then you'll have to set a path to this JAR file like this:

CL-USER> (setf 40ants-plantuml:*path-to-jar*
               "~/plantuml-mit-1.2024.8.jar")

And of cause you will need some Java implementation suitable for running this JAR file.

Here is how to render a sequence diagram to PNG file:

CL-USER> (40ants-plantuml:render "
  @startuml
  CommoLisp -> PlantUML : render
  activate PlantUML
  return PNG file
  @enduml
  "

#P"/tmp/diagram.png")
; No values

It will render an image like this:

API

40ANTS-PLANTUML

package 40ants-plantuml

Functions

function 40ants-plantuml:render diagram-code output-filename

Variables

variable 40ants-plantuml:*path-to-graphviz* nil

If given, should be a path to dot binary of Graphviz. Will be passed as -graphvizdot option to the PlantUML.

variable 40ants-plantuml:*path-to-jar* nil

Set this variable to a path to the plantuml.jar. Note, there are different builds of plantuml with different licensing.

If this variable is NIL, then /usr/share/plantuml/plantuml.jar will be used if it is exists. On Ubuntu this file is created when use do apt install plantuml. Note, the version of the PlantUML in the Ubuntu package could be outdated and missing some important features.

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