fix(macos): fix minion package handling for homebrew

salt/defaults.yaml

 # -*- coding: utf-8 -*-
 # vim: ft=yaml
 salt:
+  version: ''
+  rootuser: root
   install_packages: True
   use_pip: False
   clean_config_d_dir: True

salt/minion.sls

 {%- from tplroot ~ "/map.jinja" import salt_settings with context %}
 {%- from tplroot ~ "/libtofs.jinja" import files_switch with context %}
 
-{% if salt_settings.install_packages and grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source != '' and salt_settings.version != '' %}
-{# only download IF we know where to get the pkg from and if we know what version to check the current install (if installed) against #}
-{# e.g. don't download unless it appears as though we're about to try and upgrade the minion #}
+{% if salt_settings.install_packages and grains.os == 'MacOS' %}
 download-salt-minion:
+    {% if salt_settings.salt_minion_pkg_source %}
+        {# only download IF we know where to get the pkg from and what version to check the current install (if installed) against #}
+        {# e.g. don't download unless it appears as though we're about to try and upgrade the minion #}
   file.managed:
     - name: '/tmp/salt.pkg'
     - source: {{ salt_settings.salt_minion_pkg_source }}
-    {% if salt_settings.salt_minion_pkg_hash != '' %}
+    {%- if salt_settings.salt_minion_pkg_hash %}
     - source_hash: {{ salt_settings.salt_minion_pkg_hash }}
     {% else %}
     - skip_verify: True
     - group: wheel
     - mode: 0644
     - unless:
-      - '/opt/salt/bin/salt-minion --version | grep {{ salt_settings.version }}'
+      - test -n "{{ salt_settings.version }}" && '/opt/salt/bin/salt-minion --version=.*{{ salt_settings.version }}.*'
     - require_in:
       - macpackage: salt-minion
+   {%- elif "workaround https://github.com/saltstack/salt/issues/49348" %}
+  cmd.run:
+    - name: /usr/local/bin/brew install {{ salt_settings.salt_minion }}
+    - onlyif: test -x /usr/local/bin/brew
+    - runas: {{ salt_settings.rootuser }}
+   {%- endif %}
 {% endif %}
 
 salt-minion:
 {% if salt_settings.install_packages %}
-  {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source != '' and salt_settings.version != '' %}
+  {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source %}
   macpackage.installed:
     - name: '/tmp/salt.pkg'
     - target: /
     {# macpackage.installed behaves weirdly with version_check; version_check detects difference but fails to actually complete install. #}
     {# use force == True as workaround #}
     - force: True
-    - version_check: /opt/salt/bin/salt-minion --version=.*{{ salt_settings.version }}.*
+    - unless:
+      - test -n "{{ salt_settings.version }}" && '/opt/salt/bin/salt-minion --version=.*{{ salt_settings.version }}.*'
     - require_in:
       - service: salt-minion
-  {%- else %}
+    - onchanges_in:
+      - cmd: remove-macpackage-salt
+  {%- elif grains.os != 'MacOS' and "workaround https://github.com/saltstack/salt/issues/49348" %}
   pkg.installed:
     - name: {{ salt_settings.salt_minion }}
-  {%- if salt_settings.version is defined %}
+  {%- if salt_settings.version %}
     - version: {{ salt_settings.version }}
   {%- endif %}
     - require_in:
   {%- endif %}
     - onchanges:
   {%- if salt_settings.install_packages %}
-    {%- if grains.os == 'MacOS' %}
+    {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source %}
       - macpackage: salt-minion
+    {%- elif grains.os == 'MacOS' %}
+      - cmd: download-salt-minion
     {%- else %}
       - pkg: salt-minion
     {%- endif %}
         - pkg: at
     - onchanges:
   {%- if salt_settings.install_packages %}
-      {%- if grains.os == 'MacOS' %}
+    {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source %}
       - macpackage: salt-minion
-      {%- else %}
+    {%- elif grains.os == 'MacOS' %}
+      - cmd: download-salt-minion
+    {%- else %}
       - pkg: salt-minion
-      {%- endif %}
+    {%- endif %}
   {%- endif %}
       - file: salt-minion
       - file: remove-old-minion-conf-file
 
 {% if grains.os == 'MacOS' %}
 remove-macpackage-salt:
-  cmd.run:
-    - name: 'rm -f /tmp/salt.pkg'
-    - onchanges:
-      - macpackage: salt-minion
+  file.absent:
+    - name: /tmp/salt.pkg
+    - force: True
 {% endif %}

salt/osfamilymap.yaml

 {% set osmajorrelease = salt['grains.get']('osmajorrelease', osrelease)|string %}
 {% set oscodename = salt['grains.get']('oscodename') %}
 
+#from template-formula
+{%- if grains.os == 'MacOS' %}
+    {%- set macos_rootuser = salt['cmd.run']("stat -f '%Su' /dev/console") %}
+    {%- set macos_rootgroup = salt['cmd.run']("stat -f '%Sg' /dev/console") %}
+{%- endif %}
+
 Debian:
   pkgrepo: 'deb http://repo.saltstack.com/{{ py_ver_repr }}/{{ osfamily_lower }}/{{ osmajorrelease }}/amd64/{{ salt_release }} {{ oscodename }} main'
   key_url: 'https://repo.saltstack.com/{{ py_ver_repr }}/{{ osfamily_lower }}/{{ osmajorrelease }}/amd64/{{ salt_release }}/SALTSTACK-GPG-KEY.pub'
   minion_service: salt-minion
 
 MacOS:
-  salt_minion: com.saltstack.salt
+  salt_minion: salt
   salt_minion_pkg_source: ''
   salt_minion_pkg_hash: ''
   config_path: /private/etc/salt
   minion_service: com.saltstack.salt.minion
+  ## from template-formula
+  rootuser: {{ macos_rootuser | d('') }}
+  rootgroup: {{ macos_rootgroup | d('') }}