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# File 'lib/openvpn_configurator/route_gatherer.rb', line 20
def extend_template(options)
template = read_file options[:input_path]
old_output = read_file options[:output_path], nonexistent_behavior: :empty_string
routes = gather_routes options
reduced = reduce_routes routes
rendered = render_routes reduced, client: !!options[:client]
result = format "%s\n\n\n# Added by OpenVPN Configurator v%s at %s\n%s", template, VERSION, Time.now.iso8601(6), rendered
if result != old_output
logger.info "Output content changed, rewriting file #{options[:output_path].inspect}"
write_file options[:output_path], result
change_actions options
else
logger.info 'Output content unchanged, no actions taken.'
end
end
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