+def get_product_section(config, product_name, version, section=None):
+ """Get the product description from the configuration
+
+ :param config Config: The global configuration
+ :param product_name str: The product name
+ :param version str: The version of the product
+ :param section str: The searched section (if not None, the section is
+ explicitly given
+ :return: The product description
+ :rtype: Config
+ """
+
+ # if section is not None, try to get the corresponding section
+ if section:
+ if section not in config.PRODUCTS[product_name]:
+ return None
+ # returns specific information for the given version
+ prod_info = config.PRODUCTS[product_name][section]
+ prod_info.section = section
+ prod_info.from_file = config.PRODUCTS[product_name].from_file
+ return prod_info
+
+ # If it exists, get the information of the product_version
+ if "version_" + version in config.PRODUCTS[product_name]:
+ # returns specific information for the given version
+ prod_info = config.PRODUCTS[product_name]["version_" + version]
+ prod_info.section = "version_" + version
+ prod_info.from_file = config.PRODUCTS[product_name].from_file
+ return prod_info
+
+ # Else, check if there is a description for multiple versions
+ l_section_name = config.PRODUCTS[product_name].keys()
+ l_section_ranges = [section_name for section_name in l_section_name
+ if VERSION_DELIMITER in section_name]
+ for section_range in l_section_ranges:
+ minimum, maximum = section_range.split(VERSION_DELIMITER)
+ if (src.only_numbers(version) >= src.only_numbers(minimum)
+ and src.only_numbers(version) <= src.only_numbers(maximum)):
+ # returns specific information for the versions
+ prod_info = config.PRODUCTS[product_name][section_range]
+ prod_info.section = section_range
+ prod_info.from_file = config.PRODUCTS[product_name].from_file
+ return prod_info
+
+ # Else, get the standard informations
+ if "default" in config.PRODUCTS[product_name]:
+ # returns the generic information (given version not found)
+ prod_info = config.PRODUCTS[product_name].default
+ prod_info.section = "default"
+ prod_info.from_file = config.PRODUCTS[product_name].from_file
+ return prod_info
+
+ # if noting was found, return None
+ return None
+