bash

@Description("Generate autocompletion file for bash")
public void _bash(Options options) throws Exception {
	File tmp = File.createTempFile("bnd-completion", ".tmp");
	tmp.deleteOnExit();

	try {
		IO.copy(getClass().getResource("bnd-completion.bash"), tmp);

		Sed sed = new Sed(tmp);
		sed.setBackup(false);

		Reporter r = new ReporterAdapter();
		CommandLine c = new CommandLine(r);
		Map<String,Method> commands = c.getCommands(this);
		StringBuilder sb = new StringBuilder();
		for (String commandName : commands.keySet()) {
			sb.append(" " + commandName);
		}
		sb.append(" help");

		sed.replace("%listCommands%", sb.toString().substring(1));
		sed.doIt();
		IO.copy(tmp, out);
	}
	finally {
		tmp.delete();
	}
}