git-eq 1.0.2

A git command to quickly save your local changes in case of earthquake !
Documentation 
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use std::env;

const DEFAULT_MESSAGE: &str = "Earthquake!!! This is an emergency commit";

/// Structure holding the configuration
pub struct Config {
    /// The message used for the commit
    pub commit_message: String,
}

impl Config {
    /// Creates a new Config using the arguments
    pub fn new(mut args: env::Args) -> (Self, Option<&'static str>) {
        // ignoring the first parameter (always the program's full path)
        args.next();

        let commit_message = match args.next() {
            Some(s) => s,
            None => DEFAULT_MESSAGE.to_owned(),
        };

        let mut warning = Option::None;
        if args.len() > 0 {
            warning = Option::Some("Warning: Too many arguments passed. Arguments after commit message are being ignored");
        }

        (Self { commit_message }, warning)
    }
}