ConfigMan/lib/configman/parsers/xml.rb

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2023-10-13 21:16:43 -06:00
# frozen_string_literal: true
require 'rexml/document'
module ConfigMan
module Parsers
module XML
CONFIG_FILE_PATH = File.join(Dir.pwd, '.config').freeze
# Parse the .config file and return a hash of the configuration values
def self.parse(file_path)
raise ArgumentError, "File not found: #{file_path}" unless File.exist?(file_path)
xml_file = File.new(file_path)
document = REXML::Document.new(xml_file)
parsed_config = {}
document.elements.each('config/*') do |element|
parsed_config[element.name] = element.text
end
raise ArgumentError, "Invalid XML format in #{file_path}" unless parsed_config.is_a?(Hash)
parsed_config
end
def self.update(key, new_value)
existing_config = parse(CONFIG_FILE_PATH)
existing_config[key] = new_value
doc = REXML::Document.new
doc.add_element('config')
existing_config.each { |k, v| doc.root.add_element(k).text = v }
File.open(CONFIG_FILE_PATH, 'w') { |file| doc.write(file) }
end
def self.write(config_hash)
doc = REXML::Document.new
doc.add_element('config')
config_hash.each { |k, v| doc.root.add_element(k).text = v }
File.open(CONFIG_FILE_PATH, 'w') { |file| doc.write(file) }
end
end
end
end