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 +}