feat(mac_brew_pkg): Allow homebrew in all systems but Windows

salt/modules/mac_brew_pkg.py

@@ -9,6 +9,8 @@
 Typically, this is set to ``/usr/local`` for Intel Macs and ``/opt/homebrew``
 for Apple Silicon Macs.
 
+For Linux systems, the default prefix is: ``/home/linuxbrew/.linuxbrew``.
+
 .. important::
     If you feel that Salt should be using this module to manage packages on a
     minion, and it is using a different module (or gives an error similar to
@@ -36,10 +38,10 @@
 
 def __virtual__():
     """
-    Confine this module to macOS with Homebrew.
+    Confine this module to systems with Homebrew.
     """
-    if __grains__["os"] != "MacOS":
-        return False, "brew module is macos specific"
+    if __grains__.get("os") == "Windows":
+        return False, "Homebrew does not support Windows"
     if not _homebrew_bin():
         return False, "The 'brew' binary was not found"
     return __virtualname__
@@ -109,10 +111,10 @@ def _homebrew_os_bin():
 
     original_path = os.environ.get("PATH")
     try:
-        # Add "/opt/homebrew" temporary to the PATH for Apple Silicon if
-        # the PATH does not include "/opt/homebrew"
+        # Temporary add the default homebrew's prefix to the PATH
+        # if the PATH does not include it.
         current_path = original_path or ""
-        homebrew_path = "/opt/homebrew/bin"
+        homebrew_path = _homebrew_default_prefix() + "/bin"
         if homebrew_path not in current_path.split(os.path.pathsep):
             extended_path = os.path.pathsep.join([current_path, homebrew_path])
             os.environ["PATH"] = extended_path.lstrip(os.path.pathsep)
@@ -180,6 +182,18 @@ def _list_pkgs_from_context(versions_as_list):
         return ret
 
 
+def _homebrew_default_prefix():
+    """
+    Returns the default homebrew prefix based on the OS and CPU architecture.
+    """
+    if __grains__.get("os") == "MacOS":
+        if __grains__.get("cpuarch") == "arm64":
+            return "/opt/homebrew"
+        return "/usr/local"
+
+    return "/home/linuxbrew/.linuxbrew"
+
+
 def homebrew_prefix():
     """
     Returns the full path to the homebrew prefix.

tests/pytests/unit/modules/test_mac_brew_pkg.py

@@ -1081,3 +1081,17 @@ def test_list_upgrades(HOMEBREW_BIN):
             assert (
                 mac_brew.list_upgrades(refresh=False, include_casks=True) == _expected
             )
+
+
+def test_homebrew_default_prefix():
+    """
+    Tests homebrew's default prefix
+    """
+    with patch.dict(mac_brew.__grains__, {"os": "MacOS", "cpuarch": "arm64"}):
+        assert mac_brew._homebrew_default_prefix() == "/opt/homebrew"
+
+    with patch.dict(mac_brew.__grains__, {"os": "MacOS", "cpuarch": "x86_64"}):
+        assert mac_brew._homebrew_default_prefix() == "/usr/local"
+
+    with patch.dict(mac_brew.__grains__, {"os": "Linux", "cpuarch": "x86_64"}):
+        assert mac_brew._homebrew_default_prefix() == "/home/linuxbrew/.linuxbrew"