Function open_or_init

crates/flowtrace-cli/src/git.rs:69–73

Open the containing repo, or initialize one at `root` if no ancestor is a repo.

(root: &Path)

/// Open the containing repo, or initialize one at `root` if no ancestor is a repo.
fn open_or_init(root: &Path) -> Result<Repository> {
    open(root).or_else(|_| {
        Repository::init(root).with_context(|| format!("git init at {}", root.display()))
    })
}

/// Path inside the repo's working tree that points at `root`. Used to scope
/// `add_all` pathspec and to translate caller-supplied "trace-relative"