adding merge script (untested)

utils/merge_yaml.py

@@ -0,0 +1,100 @@
+import yaml
+
+import sys
+from pathlib import Path
+
+# Add parent directory to sys.path
+parent = Path(__file__).resolve().parent.parent
+sys.path.insert(0, str(parent))
+
+from .validate_yaml import read_data, validate_data, PROBLEMS_FILE
+
+TEMPLATE_FILE = "template.yaml"
+
+
+def validity_check(old_data, new_data):
+    # Check there are not duplicate keys
+    duplicates = len(set(old_data[0].keys()) & set(new_data[0].keys())) > 0
+    if duplicates:
+        print(
+            "::error::Duplicate problem names found between existing and new problems."
+        )
+        return False
+
+    # Validate new data
+    is_valid = validate_data(new_data)
+    if not is_valid:
+        print("::error::New problems YAML validation failed")
+        return False
+
+    return True
+
+
+def write_data(filepath, data):
+    try:
+        with open(filepath, "w") as f:
+            yaml.safe_dump(data, f)
+        print(f"::notice::Wrote data to {filepath}.")
+    except FileNotFoundError:
+        print(f"::error::File not found: {filepath}")
+        return False
+    except yaml.YAMLError as e:
+        print(f"::error::YAML syntax error: {e}")
+        return False
+    return True
+
+
+def update_existing_data(existing_data, new_data):
+    existing_data.update(new_data)
+
+    write_success = write_data(PROBLEMS_FILE, existing_data)
+    return write_success
+
+
+def reset_to_template(file_path):
+    # Reset the content of the file to a template
+    template_data_status, template_data = read_data(TEMPLATE_FILE)
+    if template_data_status != 0:
+        return template_data_status
+    write_success = write_data(file_path, template_data)
+    return write_success
+
+
+def merge_new_problems(new_problems_yaml_path: str):
+    existing_data_status, existing_data = read_data(PROBLEMS_FILE)
+    if not existing_data_status:
+        return False
+    new_data_status, new_data = read_data(new_problems_yaml_path)
+    if not new_data_status:
+        return False
+    # Validate data
+    is_valid = validity_check(existing_data, new_data)
+    if not is_valid:
+        return False
+
+    # All valid, we can now just merge the dicts
+    assert existing_data is not None
+    assert new_data is not None
+    updated = update_existing_data(existing_data, new_data)
+    if not updated:
+        return False
+
+    # Reset the template content
+    reset_status = reset_to_template(new_problems_yaml_path)
+    if not reset_status:
+        return False
+
+    print(f"::notice::Merged {len(new_data)} new problems into {PROBLEMS_FILE}.")
+    return True
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python merge_yaml.py <new_problems.yaml>")
+        sys.exit(1)
+    new_problems_yaml_path = sys.argv[1]
+    status = merge_new_problems(new_problems_yaml_path)
+    if not status:
+        sys.exit(1)
+    else:
+        sys.exit(0)

utils/validate_yaml.py

@@ -93,29 +93,36 @@ def check_novelty(data):
     return True
 
 
-def validate_yaml(filepath):
-    status, data = read_data(filepath)
-    if status != 0:
-        sys.exit(1)
+def validate_data(data) -> bool:
     if not check_format(data):
-        sys.exit(1)
-    assert data is not None
+        return False
 
     for i, new_data in enumerate(data):  # Iterate through each top-level entry
         # Check required and unique fields
         if not check_fields(new_data) or not check_novelty(new_data):
             print(f"::error::Validation failed for entry {i+1}.")
-            sys.exit(1)
+            return False
 
     # YAML is valid if we reach this point
-    print("YAML syntax is valid.")
-    sys.exit(0)
+    print("::notice::YAML syntax is valid.")
+    return True
+
+
+def validate_yaml(filepath: str) -> bool:
+    status, data = read_data(filepath)
+    if status != 0:
+        return False
+    return validate_data(data)
 
 
 if __name__ == "__main__":
-    if len(sys.argv) < 2:
+    if len(sys.argv) != 2:
         print("::error::Usage: python validate_yaml.py <yourfile.yaml>")
         sys.exit(1)
 
     filepath = sys.argv[1]
-    validate_yaml(filepath)
+    valid = validate_yaml(filepath)
+    if valid:
+        sys.exit(0)
+    else:
+        sys.exit(1)