Environment Variables
=====================
The following displays information about the environment variables that
affect xonsh in some way. It also lists their default values, if
applicable.

{% set ns = namespace(root_index='') %}
{% set env_vars = make_envvars() %}

{% macro list_table(vars) %}
    {% for vardoc in rst.iterator_for_divmod(vars.values(), 2) %}
{% if loop.index0 % 2 == 0 %}* {% else %}  {% endif %}- {% if vardoc %}{{ rst.to_ref_string(vardoc.info.title) }}{% endif %}

    {% endfor %}
{% endmacro %}

{#titular table#}
{% for cls, envgrp in env_vars.children.items() recursive %}
    {% if not loop.depth0 %}
        {% set ns.root_index=loop.index %}
    {% endif %}

.. list-table:: {{ rst.to_ref_string(cls.get_group_title()) }}
    :header-rows: 0

    {{ list_table(envgrp.vars)|indent(4) }}
    {% if envgrp.children %}{{ loop(envgrp.children.items()) }}{% endif %}
{% endfor %}

{#variables doc#}
{% for cls, envgrp in env_vars.children.items() recursive %}

.. _{{ rst.to_valid_id(cls.get_group_title()) }}:

{{ cls.get_group_title() }}
{{ rst.underline_title(cls.get_group_title(), loop.depth0) }}
{{ cls.get_group_description() }}

{% for key, vardoc in envgrp.vars.items() %}

.. _{{ rst.to_valid_id(vardoc.info.title) }}:

{{ vardoc.info.title }}
{{ rst.underline_title(vardoc.info.title) }}
{{ vardoc.info.docstr }}

**configurable:** {{ vardoc.info.configurable }}

**default:** {{ vardoc.info.default }}

**store_as_str:** {{ vardoc.info.store_as_str }}

-------
{% endfor %}

{% if envgrp.children %}{{ loop(envgrp.children.items()) }}{% endif %}
{% endfor %}
