leven 0.1.0

Make your own blog!
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#![deny(unused_imports)]
#![recursion_limit = "1024"]

extern crate badlog;
extern crate chrono;
#[macro_use] extern crate clap;
#[macro_use] extern crate error_chain;
extern crate glob;
extern crate handlebars;
#[macro_use] extern crate log;
extern crate pulldown_cmark;
#[macro_use] extern crate serde_json;
extern crate slug;

mod build;
mod error;
mod init;
mod post;

use build::build;
use init::init;
use post::post;
use std::process;

fn main() {
    badlog::init_from_env("LOG_LEVEL");

    let matches = clap_app!((crate_name!()) =>
        (version: crate_version!())
        (author: crate_authors!())
        (about: crate_description!())

        (@setting SubcommandRequiredElseHelp)
        (@setting VersionlessSubcommands)
        (@setting DisableHelpSubcommand)
        (@setting ColoredHelp)

        (@subcommand init =>
            (about: "Creates a new blog")
        )

        (@subcommand post =>
            (about: "Creates a new post")
            (@arg TITLE: +required "The title of the post")
            (@arg edit: -e --edit "Open the post in the EDITOR")
        )

        (@subcommand build =>
            (about: "Builds the blog")
        )
    ).get_matches();

    let (cmd, matches) = matches.subcommand();
    let matches = matches.unwrap();

    let done = match cmd {
        "init" => init(),
        "post" => {
            let title = matches.value_of("TITLE").unwrap();
            let edit = matches.is_present("edit");
            post(title, edit)
        },
        "build" => build(),
        _ => unreachable!(),
    };

    match done {
        Ok(()) => process::exit(0),
        Err(chain) => {
            let mut chain = chain.iter();

            if let Some(e) = chain.next() {
                error!("{}.", e);
                for e in chain {
                    error!("Cause: {}.", e);
                }
            }

            process::exit(1)
        },
    }
}