### Set parameters based on PostgreSQL version supplied with particular distro

{% macro debian_codename(name, version, codename=none) %}
  {#
  Generate lookup dictionary map for Debian and derivative distributions

    name:
      distro codename
    version:
      PostgreSQL release version
    codename:
      optional grain value if `name` does not match the one returned by
      `oscodename` grain
  #}

  {# use upstream version if configured #}
  {% set version = upstream_version|default(version) %}

{{ codename|default(name, true) }}:
  # PostgreSQL packages are mostly downloaded from `main` repo component
  pkg_repo: 'deb http://apt.postgresql.org/pub/repos/apt/ {{ name }}-pgdg main {{ version }}'
  pkg_repo_humanname: PostgreSQL Official Repository
  pkg: postgresql-{{ version }}
  pkg_client: postgresql-client-{{ version }}
  conf_dir: /etc/postgresql/{{ version }}/main
  prepare_cluster:
    command: pg_createcluster {{ version }} main
    test: test -f /var/lib/postgresql/{{ version }}/main/PG_VERSION && test -f /etc/postgresql/{{ version }}/main/postgresql.conf
    user: root
    env: {}

{% endmacro %}

{% if salt['pillar.get']('postgres:use_upstream_repo', false) %}
  {# upstream version will always override all versions given below #}
  {% set upstream_version = salt['pillar.get']('postgres:version', '9.5') %}
{% endif %}

## Debian GNU/Linux
{{ debian_codename('wheezy', '9.1') }}
{{ debian_codename('jessie', '9.4') }}

# `oscodename` grain has long distro name
# if `lsb-release` package not installed
{{ debian_codename('wheezy', '9.1', 'Debian GNU/Linux 7 (wheezy)') }}
{{ debian_codename('jessie', '9.4', 'Debian GNU/Linux 8 (jessie)') }}

## Ubuntu
{{ debian_codename('trusty', '9.3') }}
{{ debian_codename('precise', '9.4') }}
{{ debian_codename('utopic', '9.4') }}
{{ debian_codename('vivid', '9.4') }}
{{ debian_codename('wily', '9.4') }}
{{ debian_codename('xenial', '9.5') }}

# vim: ft=sls