[Output] Adds configuration option for preferred logo style

README.md

@@ -255,6 +255,10 @@ Below stand further descriptions for each available (default) option :
 	// Set this option to `false` to force Archey to use its own colors palettes.
 	// `true` by default to honor os-release(5) `ANSI_COLOR` option.
 	"honor_ansi_color": true,
+	// Set this option to an alternative logo style identifier instead of the default one for your distro.
+	// For example, "retro" would show the retro styled Apple logo on Darwin platforms.
+	// Note that the `--logo-style` argument overrides this setting.
+	"logo_style": "",
 	// Entries list.
 	// Add a `disabled` option set to `true` to temporary hide one.
 	// You may change entry displayed name by adding a `name` option.

archey/output.py

@@ -27,9 +27,15 @@ class Output:
     __LOGO_RIGHT_PADDING = "   "
 
     def __init__(self, **kwargs):
+        configuration = Configuration()
+
         # Fetches passed arguments.
         self._format_to_json = kwargs.get("format_to_json")
-        preferred_logo_style = (kwargs.get("preferred_logo_style") or "").upper()
+        preferred_logo_style = (
+            kwargs.get("preferred_logo_style")
+            or configuration.get("logo_style")
+            or ""
+        ).upper()
 
         try:
             # If set, force the distribution to `preferred_distribution` argument.
@@ -48,8 +54,6 @@ def __init__(self, **kwargs):
         else:
             self._logo, self._colors = logo_module.LOGO.copy(), logo_module.COLORS.copy()
 
-        configuration = Configuration()
-
         # If `os-release`'s `ANSI_COLOR` option is set, honor it.
         ansi_color = Distributions.get_ansi_color()
         if ansi_color and configuration.get("honor_ansi_color"):

archey/test/test_archey_output.py

@@ -7,6 +7,7 @@
 
 from archey.colors import Colors
 from archey.distributions import Distributions
+from archey.logos import lazy_load_logo_module
 from archey.output import Output
 from archey.test.entries import HelperMethods
 
@@ -461,6 +462,32 @@ def test_preferred_distribution(self, _, get_local_mock):
         # Check `Distributions.get_local` method has not been called at all.
         self.assertFalse(get_local_mock.called)
 
+    @patch(
+        "archey.output.Distributions.get_local",
+        return_value=Distributions.DARWIN,  # Select Darwin.
+    )
+    @HelperMethods.patch_clean_configuration(configuration={"logo_style": ""})
+    def test_no_preferred_style(self, _):
+        """Test when no preferred logo style set in configuration"""
+        output = Output()
+        self.assertEqual(
+            output._logo,  # pylint: disable=protected-access
+            lazy_load_logo_module(Distributions.DARWIN.value).LOGO
+        )
+
+    @patch(
+        "archey.output.Distributions.get_local",
+        return_value=Distributions.DARWIN,  # Select Darwin.
+    )
+    @HelperMethods.patch_clean_configuration(configuration={"logo_style": "retro"})
+    def test_preferred_style(self, _):
+        """Test output logo matches preferred logo style specified in configuration"""
+        output = Output()
+        self.assertEqual(
+            output._logo,  # pylint: disable=protected-access
+            lazy_load_logo_module(Distributions.DARWIN.value).LOGO_RETRO
+        )
+
     @patch(
         "archey.output.Distributions.get_local",
         return_value=Distributions.DEBIAN,  # Make Debian being selected.

config.json

@@ -4,6 +4,7 @@
 	"suppress_warnings": false,
 	"entries_color": "",
 	"honor_ansi_color": true,
+	"logo_style": "",
 	"entries": [
 		{ "type": "User" },
 		{ "type": "Hostname" },