artifact-app 0.6.3

Artifact is a design doc tool made for developers. It allows anyone to easily write and link their design docs both to each other and to source code, making it easy to track how complete their project is. Documents are revision controllable, can be rendered as a static web page and have a full suite of command line tools for searching, formatting and displaying them.
Documentation 
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/*  artifact: the requirements tracking tool made for developers
 * Copyright (C) 2017  Garrett Berg <@vitiral, vitiral@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Lesser GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the Lesser GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * */
// need for clippy lints
#![allow(unknown_lints)]
#![allow(zero_ptr)]
#![recursion_limit = "1024"]
// # logger config
extern crate fern;

// # general crates
#[macro_use]
extern crate error_chain;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate log;
extern crate itertools;

// # core crates
extern crate regex;
extern crate strfmt;
extern crate time;
extern crate rustc_serialize;
extern crate difference;

// # cmdline crates
extern crate clap;
extern crate ansi_term;
extern crate tabwriter;

// # web api crates
#[macro_use]
extern crate nickel;
extern crate jsonrpc_core;

// # for web front end
extern crate tempdir;
extern crate tar;

// serialization
#[macro_use]
extern crate serde_derive;
extern crate serde;
extern crate serde_json;
extern crate toml;

// modules
pub mod types;
pub mod dev_prefix;
pub mod core;
pub mod ui;

mod api;
pub mod cmd;

use std::result;
pub use types::*;

pub const VERSION: &'static str = env!("CARGO_PKG_VERSION");

pub fn init_logger(quiet: bool,
                   verbosity: u8,
                   stderr: bool)
                   -> result::Result<(), fern::InitError> {
    let level = if quiet {
        log::LogLevelFilter::Off
    } else {
        match verbosity {
            0 => log::LogLevelFilter::Warn,
            1 => log::LogLevelFilter::Info,
            2 => log::LogLevelFilter::Debug,
            3 => log::LogLevelFilter::Trace,
            _ => unreachable!(),
        }
    };
    let output = if stderr {
        fern::OutputConfig::stderr()
    } else {
        fern::OutputConfig::stdout()
    };

    let logger_config = fern::DispatchConfig {
        format: Box::new(|msg: &str, level: &log::LogLevel, _location: &log::LogLocation| {
            format!("{}: {}", level, msg)
        }),
        output: vec![output],
        level: level,
    };
    fern::init_global_logger(logger_config, log::LogLevelFilter::Trace)
}