build.rs/src/main.rs

use std::env;
use std::collections::HashMap;
use structopt::StructOpt;

mod log;
mod db;
mod dvcs;
mod cli;

fn main() {

    let home_dir = env::var("HOME").expect("$HOME not defined. WTF?");
    let base_dir = format!("{}/.git-build", home_dir);

    let db = db::Database::from_folder(&base_dir);

    let cmd = cli::Cli::from_args();

    let tasks = if cmd.tasks.is_empty() {
        db.tasks()
    } else {
        db.tasks_from(cmd.tasks).expect("Could not process the lsit of tasks given")
    };

    for task in tasks {
        let mut context = HashMap::new();
        context.insert("$i18n_task", task.name.to_str().expect("WTF"));
        log::debug("found_task", Some(&context));
        if task.cloned == false {
            // Maybe the task has a source we should clone?
            if let Some(source) = &task.source {

                if !task.dvcs.clone(source) {
                    context.insert("$i18n_source", &source);
                    log::error("clone_failed", Some(&context));
                    // Skip further processing
                    continue
                }
            }
            // Otherwise, it's a sourceless task
            continue
        }
        // So the cloned repo is here maybe update?
    }
}