# -*- coding: utf-8 -*-
# vim: ft=sls

{#- Get the `tplroot` from `tpldir` #}
{%- set tplroot = tpldir.split('/')[0] %}
{%- from tplroot ~ "/map.jinja" import packages with context %}

{%- set req_states = packages.gems.required.states %}
{%- set req_pkgs = packages.gems.required.pkgs %}
{%- set wanted_gems = packages.gems.wanted %}
{%- set unwanted_gems = packages.gems.unwanted %}

{%- if wanted_gems or unwanted_gems %}
  {%- if req_states %}
include:
    {%- for dep in req_states %}
  - {{ dep }}
    {%- endfor %}
  {%- endif %}

### REQ PKGS (without these, some of the WANTED GEMS will fail to install)
gem_req_pkgs:
  pkg.installed:
    - pkgs: {{ req_pkgs | json }}
    - retry: {{ packages.retry_options|json }}

### GEMS to install
# (requires the ruby/rubygem deb/rpm installed, either by the system or listed in
# the required packages
  {%- for gm in wanted_gems %}
{{ gm }}:
  gem.installed:
    - require:
      - pkg: gem_req_pkgs
      {%- if req_states %}
        {%- for dep in req_states %}
      - sls: {{ dep }}
        {%- endfor %}
      {%- endif %}
    - retry: {{ packages.retry_options|json }}
    {#- Not specific to Arch but needed for the newest versions of Ruby #}
    {%- if grains.os_family == 'Arch' %}
    - rdoc: True
    - ri: True
    {%- endif %}
  {%- endfor %}

  {%- for ugm in unwanted_gems %}
{{ ugm }}:
  gem.removed:
    - require:
      - pkg: gem_req_pkgs
  {%- endfor %}
{%- endif %}