Install GraphWalker CLI#

AltWalker uses GraphWalker to generate paths through your model(s). The GraphWalker CLI, which is a standalone jar file, is required by AltWalker. To execute the jar file, you need to have Java installed on your system.

AltWalker comes with a pre-installed version of GraphWalker CLI. If you prefer to use a different version of GraphWalker, follow these instructions to install it:

Run the following commands to install GraphWalker:

wget -q -O - https://raw.githubusercontent.com/altwalker/graphwalker-installer/main/install-graphwalker.py
python install-graphwalker.py
git clone https://github.com/altwalker/graphwalker-installer.git
cd graphwalker-installer
python install-graphwalker.py
git clone https://github.com/altwalker/graphwalker-installer.git
cd graphwalker-installer
python install-graphwalker.py

After installing GraphWalker, verify that you have installed the correct version by running the following command:

$ gw --version
org.graphwalker version: 4.3.2-408d9b4

org.graphwalker is open source software licensed under MIT license
The software (and it's source) can be downloaded from http://graphwalker.org
For a complete list of this package software dependencies, see http://graphwalker.org/archive/site/graphwalker-cli/dependencies.html

The latest version of GraphWalker is:

org.graphwalker version: 4.3.2-408d9b4
...

Checkout graphwalker-installer for a more detailed tutorial.