.. highlight:: shell

============
Installation
============


Stable release
--------------

.. warning::

   You need to have graphviz installed for terragraph to work. You can install it
   from here https://graphviz.org/download/. Its not possible for terragraph to
   pull this in automatically.


To install terragraph, run this command in your terminal:

.. code-block:: console

    $ pip install terragraph

This is the preferred method to install terragraph, as it will always install the most recent stable release.

If you don't have `pip`_ installed, this `Python installation guide`_ can guide
you through the process.

.. _pip: https://pip.pypa.io
.. _Python installation guide: http://docs.python-guide.org/en/latest/starting/installation/


From sources
------------

The sources for terragraph can be downloaded from the `Github repo`_.

You can either clone the public repository:

.. code-block:: console

    $ git clone git://github.com/cdsre/terragraph

Or download the `tarball`_:

.. code-block:: console

    $ curl -OJL https://github.com/cdsre/terragraph/tarball/master

Once you have a copy of the source, you can install it with:

.. code-block:: console

    $ python -m build


.. _Github repo: https://github.com/cdsre/terragraph
.. _tarball: https://github.com/cdsre/terragraph/tarball/master