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/*
 * info.rs
 *
 * ftml - Library to parse Wikidot text
 * Copyright (C) 2019-2022 Wikijump Team
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#[allow(unused)]
mod build {
    include!(concat!(env!("OUT_DIR"), "/built.rs"));
}

pub use self::build::{
    BUILT_TIME_UTC, CFG_ENV, CFG_OS, CFG_TARGET_ARCH, CI_PLATFORM, DEBUG,
    GIT_COMMIT_HASH, NUM_JOBS, PKG_LICENSE, PKG_NAME, PKG_REPOSITORY, PKG_VERSION,
    RUSTC_VERSION, TARGET,
};

lazy_static! {
    static ref VERSION_INFO: String = {
        let mut version = format!("v{PKG_VERSION}");

        if let Some(commit_hash) = *GIT_COMMIT_HASH_SHORT {
            str_write!(&mut version, " [{commit_hash}]");
        }

        version
    };
    pub static ref VERSION: String = format!("{PKG_NAME} {}", *VERSION_INFO);
    pub static ref FULL_VERSION: String = {
        let mut version = format!("{}\n\nCompiled:\n", *VERSION_INFO);

        str_writeln!(&mut version, "* across {NUM_JOBS} threads");
        str_writeln!(&mut version, "* by {RUSTC_VERSION}");
        str_writeln!(&mut version, "* for {TARGET}");
        str_writeln!(&mut version, "* on {BUILT_TIME_UTC}");

        version
    };
    pub static ref VERSION_WITH_NAME: String = format!("{PKG_NAME} {}", *VERSION);
    pub static ref FULL_VERSION_WITH_NAME: String =
        format!("{PKG_NAME} {}", *FULL_VERSION);
    pub static ref GIT_COMMIT_HASH_SHORT: Option<&'static str> =
        GIT_COMMIT_HASH.map(|s| &s[..8]);
}

#[test]
fn info() {
    assert!(VERSION.starts_with(PKG_NAME));
    assert!(VERSION.ends_with(&*VERSION_INFO));

    if let Some(hash) = *GIT_COMMIT_HASH_SHORT {
        assert_eq!(hash.len(), 8);
    }
}