Add support for snapd package manager

README.rst

@@ -127,6 +127,18 @@ You can specify:
 * ``required states`` on which any of the ``wanted`` packages depend for their
   correct installation (ie, ``epel`` for RedHat families).
 
+``packages.snaps``
+-----------------
+
+You can specify:
+
+* ``wanted`` snapd packages, which will be installed using snap.
+* ``unwanted`` snapd packages, which will be uninstalled using snap.
+* ``required system packages`` on which any of the ``wanted`` snapd packages
+  depend for their correct installation.
+* ``required states`` on which any of the ``wanted`` packages depend for their
+  correct installation (ie, ``epel`` for RedHat families).
+
 ``packages.remote_pkgs``
 ------------------------
 

packages/defaults.yaml

@@ -21,3 +21,12 @@ packages:
     required:
       states: []
       pkgs: []
+  snaps:
+    package: snapd
+    collides: ['snap',]
+    service: ['snapd.service', 'snapd.socket',]
+    wanted: []
+    unwanted: []
+    required:
+      states: []
+      pkgs: []

packages/init.sls

@@ -6,3 +6,4 @@ include:
   - packages.remote_pkgs
   - packages.pips
   - packages.gems
+  - packages.snaps

packages/snaps.sls

@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+# vim: ft=sls
+{% from "packages/map.jinja" import packages with context %}
+
+{% set req_states = packages.snaps.required.states %}
+{% set wanted_snaps = packages.snaps.wanted %}
+{% set unwanted_snaps = packages.snaps.unwanted %}
+
+### REQ PKGS (without these, some WANTED SNAPS fail to install/uninstall)
+include:
+  - packages.pkgs
+
+extend: 
+  unwanted_pkgs:
+    pkg.removed:
+      - pkgs: {{ packages.snaps.collides }}
+    {% if req_states %}
+      - require:
+      {% for dep in req_states %}
+        - sls: {{ dep }}
+      {% endfor %}
+    {% endif %}
+  pkg_req_pkgs:
+    pkg.installed:
+      - pkgs: [ {{ packages.snaps.package }}, ]
+    {% if req_states %}
+      - require:
+      {% for dep in req_states %}
+        - sls: {{ dep }}
+      {% endfor %}
+    {% endif %}
+
+{% for snap in packages.snaps.service %}
+packages-{{ snap }}-service:
+  service.running:
+    - name: {{ snap }}
+    - enable: true
+    - require:
+      - pkg: pkg_req_pkgs
+      - pkg: unwanted_pkgs
+{% endfor %}
+  
+### SNAPS to install
+
+{% for snap in wanted_snaps %}
+packages-snapd-{{ snap }}-wanted:
+  cmd.run:
+    - name: snap install {{ snap }}
+    - unless: snap list {{ snap }}
+    - output_loglevel: quiet
+    - require:
+      - pkg: pkg_req_pkgs
+      - pkg: unwanted_pkgs
+{% endfor %}
+
+### SNAPS to uninstall
+
+{% for snap in unwanted_snaps %}
+packages-snapd-{{ snap }}-unwanted:
+  cmd.run:
+    - name: snap remove {{ snap }}
+    - onlyif: snap list {{ snap }}
+    - output_loglevel: quiet
+    - require:
+      - pkg: pkg_req_pkgs
+      - pkg: unwanted_pkgs
+{% endfor %}
+

pillar.example

@@ -38,6 +38,12 @@ packages:
       - diff-lcs
       - kitchen-vagrant
       - kwalify
+  snaps:
+    wanted:
+      - hello-world
+    unwanted:
+      - goodbye-world
+
   remote_pkgs:
     zoom: 'https://zoom.us/client/latest/zoom_amd64.deb'