navi/src/git.rs

use crate::structures::error::command::BashSpawnError;
use anyhow::{Context, Error};
use std::process::Command;

pub fn shallow_clone(uri: &str, target: &str) -> Result<(), Error> {
    Command::new("git")
        .args(&["clone", uri, target, "--depth", "1"])
        .spawn()
        .map_err(|e| BashSpawnError::new("git clone", e))?
        .wait()
        .context("Unable to git clone")?;
    Ok(())
}

pub fn meta(uri: &str) -> (String, String, String) {
    let actual_uri = if uri.contains("://") || uri.contains('@') {
        uri.to_string()
    } else {
        format!("https://github.com/{}", uri)
    };

    let uri_to_split = actual_uri.replace(':', "/");
    let parts: Vec<&str> = uri_to_split.split('/').collect();
    let user = parts[parts.len() - 2];
    let repo = parts[parts.len() - 1].replace(".git", "");

    (actual_uri, user.to_string(), repo)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_meta_github_https() {
        let (actual_uri, user, repo) = meta("https://github.com/denisidoro/navi");
        assert_eq!(actual_uri, "https://github.com/denisidoro/navi".to_string());
        assert_eq!(user, "denisidoro".to_string());
        assert_eq!(repo, "navi".to_string());
    }

    #[test]
    fn test_meta_github_ssh() {
        let (actual_uri, user, repo) = meta("git@github.com:denisidoro/navi.git");
        assert_eq!(actual_uri, "git@github.com:denisidoro/navi.git".to_string());
        assert_eq!(user, "denisidoro".to_string());
        assert_eq!(repo, "navi".to_string());
    }

    #[test]
    fn test_meta_gitlab_https() {
        let (actual_uri, user, repo) = meta("https://gitlab.com/user/repo.git");
        assert_eq!(actual_uri, "https://gitlab.com/user/repo.git".to_string());
        assert_eq!(user, "user".to_string());
        assert_eq!(repo, "repo".to_string());
    }
}