1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rust/parameter-lister/src/main.rs	Sat Oct 01 16:19:20 2016 +0200
     1.3 @@ -0,0 +1,45 @@
     1.4 +/**
     1.5 + * parameter-lister (Rust implementation)
     1.6 + * Copyright © 2016 Vojtěch Král <vojtech@kral.hk>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, either version 3 of the License, or
    1.11 + * (at your option) any later version.
    1.12 + *
    1.13 + * This program is distributed in the hope that it will be useful,
    1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    1.16 + * GNU General Public License for more details.
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License
    1.19 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
    1.20 + */
    1.21 +use std::collections::HashMap;
    1.22 +use std::env;
    1.23 +use std::io;
    1.24 +
    1.25 +mod outputmodule;
    1.26 +mod terminalmodule;
    1.27 +mod xmlmodule;
    1.28 +
    1.29 +use outputmodule::OutputModule;
    1.30 +use terminalmodule::TerminalModule;
    1.31 +use xmlmodule::XMLModule;
    1.32 +
    1.33 +static ENV_OUTPUT_MODULE_NAME: &'static str = "PARAMETER_LISTER_OUTPUT";
    1.34 +
    1.35 +
    1.36 +fn main() {
    1.37 +	let mut modules: HashMap<_, Box<OutputModule>> = HashMap::new();
    1.38 +	modules.insert(terminalmodule::MOD_NAME, Box::new(TerminalModule::new()));
    1.39 +	modules.insert(xmlmodule::MOD_NAME, Box::new(XMLModule::new()));
    1.40 +
    1.41 +	let module_name = env::var(ENV_OUTPUT_MODULE_NAME).unwrap_or(String::from("terminal"));
    1.42 +	let module = modules.get(&*module_name).expect(&*format!("No such module: {}", module_name));
    1.43 +
    1.44 +	match module.process(&mut io::stdout(), env::args().collect()) {
    1.45 +		Ok(()) => {},
    1.46 +		Err(msg) => panic!("Error while processing output with module {}: {}", module_name, msg),
    1.47 +	}
    1.48 +}