foil/src/main.rs

use docopt::Docopt;
use serde::Deserialize;
use log::{debug};

static USAGE: &'static str = "
foil

Usage:
  foil set [--db=<db>]
  foil get [--db=<db>]
  foil list [--db=<db>]
  foil generate <spec>
  foil (-h | --help)

Options:
  --db=<db>     The path to the sqlite database [default: db.sqlite3].
  -h --help     Show this screen.
  --version     Show version.
";

#[derive(Debug, Deserialize)]
struct Args {
    cmd_set: bool,
    cmd_get: bool,
    cmd_list: bool,
    cmd_generate: bool,
    flag_db: Option<String>,
    arg_spec: Option<String>,
}

fn main() {
    pretty_env_logger::init();
    let args: Args = Docopt::new(USAGE)
        .and_then(|dopt| dopt.deserialize())
        .unwrap_or_else(|e| e.exit());
    debug!("{:?}", args);

}