XSD: Basic validation of settings

.gitlab-ci.yml

@@ -43,6 +43,7 @@ validate xml:
     - INISHELL_SIMULATIONS=$(find simulations/ -type f -name "*.xml")
     - INISHELL_DOCS=$(find resources/doc/ -type f -name "*.xml")
     - INISHELL_SETTINGS="resources/settings_dialog.xml"
+    - python3 tools/schema_validation/validate.py tools/schema_validation/settings_schema.xsd resources/inishell_settings_minimal.xml
     - python3 tools/schema_validation/validate.py tools/schema_validation/config_schema.xsd $INISHELL_APP_CONFIGS $INISHELL_SIMULATIONS $INISHELL_DOCS $INISHELL_SETTINGS
 
 Debian release build:

tools/schema_validation/settings_schema.xsd

+<?xml version="1.0"?>
+
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <xsd:element name="inishell_settings">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:any processContents="skip" minOccurs="0" />
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>
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