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

{%- macro deep_merge(a, b) %}
{%-     for k,v in b.iteritems() %}
{%-         if v is string or v is number %}
{%-             do a.update({ k: v }) %}
{%-         elif v is not mapping %}
{%-             if a[k] is not defined %}
{%-                 do a.update({ k: v }) %}
{%-             elif a[k] is iterable and a[k] is not mapping and a[k] is not string %}
{%-                 do a.update({ k: v|list + a[k]|list}) %}
{%-             else %}
{%-                 do a.update({ k: v }) %}
{%-             endif %}
{%-         elif v is mapping %}
{%-             if a[k] is not defined %}
{%-                 do a.update({ k: v }) %}
{%-             elif a[k] is not mapping %}
{%-                 do a.update({ k: v }) %}
{%-             else %}
{%-                 do deep_merge(a[k], v) %}
{%-             endif %}
{%-         else %}
{%-            do a.update({ k: 'ERROR: case not contempled in merging!' }) %}
{%-         endif %}
{%-     endfor %}
{%- endmacro %}


{## Start with  defaults from defaults.yaml ##}
{% import_yaml "salt/defaults.yaml" as default_settings %}

{##
Setup variable using grains['os_family'] based logic, only add key:values here
that differ from whats in defaults.yaml
##}
{% set osrelease = salt['grains.get']('osrelease') %}
{% set os_family_map = salt['grains.filter_by']({
    'Debian':  {
      'pkgrepo': 'deb http://repo.saltstack.com/apt/' +
      salt['grains.get']('os')|lower + '/' + salt['grains.get']('osmajorrelease', osrelease) + '/amd64/latest ' + salt['grains.get']('oscodename') + ' main',
      'key_url': 'https://repo.saltstack.com/apt/' + salt['grains.get']('os')|lower + '/' + salt['grains.get']('osmajorrelease', osrelease) + '/amd64/latest/SALTSTACK-GPG-KEY.pub',
      'libgit2': 'libgit2-22',
      'gitfs': {
        'pygit2': {
          'install_from_source': True,
          'version': '0.22.1',
          'git': {
            'require_state': False,
            'install_from_package': 'git',
          },
          'libgit2': {
            'install_from_source': False,
          },
        },
      },
    },
    'RedHat':  {
      'pygit2': 'python-pygit2',
      'python_git': 'GitPython',
      'gitfs': {
        'pygit2': {
          'install_from_source': False,
          'git': {
            'require_state': False,
            'install_from_package': 'git',
          },
        },
      },
      'master': {
        'gitfs_provider': 'pygit2'
      },
      'repotype': 'epel',
    },
    'Suse':    {},
    'Gentoo':  {
      'salt_master': 'app-admin/salt',
      'salt_minion': 'app-admin/salt',
      'salt_syndic': 'app-admin/salt',
      'salt_api': 'app-admin/salt',
      'salt_cloud': 'app-admin/salt',
    },
    'Arch':    {
      'salt_master': 'salt-zmq',
      'salt_minion':  'salt-zmq',
      'salt_syndic':  'salt-zmq',
      'salt_cloud':  'salt-zmq',
      'salt_api': 'salt-zmq',
      'salt_ssh':  'salt-zmq',
    },
    'FreeBSD': {
      'salt_master': 'py27-salt',
      'salt_minion': 'py27-salt',
      'salt_syndic': 'py27-salt',
      'salt_cloud': 'py27-salt',
      'salt_api': 'py27-salt',
      'salt_ssh': 'py27-salt',
      'python_git': 'py27-GitPython',
      'pygit2': 'py27-pygit2',
      'config_path': '/usr/local/etc/salt',
      'minion_service': 'salt_minion',
      'master_service': 'salt_master',
      'api_service': 'salt_api',
      'syndic_service': 'salt_syndic',
    },
    'OpenBSD': {
      'salt_master': 'salt',
      'salt_minion': 'salt',
      'salt_syndic': 'salt',
      'salt_cloud': 'salt',
      'salt_api': 'salt',
      'salt_ssh': 'salt',
      'config_path': '/etc/salt',
      'minion_service': 'salt_minion',
      'master_service': 'salt_master',
      'python_git': 'py-GitPython',
    },
    'Windows': {
      'salt_minion': 'saltstack.minion',
      'config_path': 'C:\salt\conf',
      'minion_service': 'salt-minion',
    },
  }, merge=salt['grains.filter_by']({
    'Ubuntu':  {
      'pkgrepo': 'deb http://repo.saltstack.com/apt/' +
      salt['grains.get']('os')|lower + '/' + osrelease + '/amd64/latest ' + salt['grains.get']('oscodename') + ' main',
      'key_url': 'https://repo.saltstack.com/apt/' + salt['grains.get']('os')|lower + '/' + osrelease + '/amd64/latest/SALTSTACK-GPG-KEY.pub',
      'pygit2': 'python-pygit2',
      'gitfs': {
        'pygit2': {
          'install_from_source': False,
          'git': {
            'require_state': False,
            'install_from_package': None,
          },
        },
      },
    },
    'Raspbian': {
      'pkgrepo': 'deb http://repo.saltstack.com/apt/' +
      salt['grains.get']('os_family')|lower + '/' + salt['grains.get']('osmajorrelease', osrelease) + '/armhf/latest ' + salt['grains.get']('oscodename') + ' main',
      'key_url': 'https://repo.saltstack.com/apt/' + salt['grains.get']('os_family')|lower + '/' + salt['grains.get']('osmajorrelease', osrelease) + '/armhf/latest/SALTSTACK-GPG-KEY.pub',
    },
  }, grain='os', merge=salt['pillar.get']('salt:lookup')))
%}

{## Merge the flavor_map to the default settings ##}
{% do deep_merge(default_settings.salt,os_family_map) %}

{## Merge in salt:lookup pillar ##}
{% set salt_settings = salt['pillar.get'](
    'salt',
    default=default_settings.salt,
    merge=True)
%}