Function built::util::get_repo_description [] [src]

pub fn get_repo_description<P: AsRef<Path>>(
    root: P
) -> Result<Option<String>, Error>

Retrieves the git-tag or hash describing the exact version.

If a valid git-repo can't be discovered at or above the given path, Ok(None) is returned instead of an Err-value.

Errors

Errors from git2 are returned if the repository does exists at all.