use std::{borrow::Cow, path::PathBuf}; use git_repository as git;use git_testtools::scripted_fixture_repo_read_only; pub(crate) fn repo_path(name: &str) -> PathBuf {    let dir = scripted_fixture_repo_read_only("make_remote_repos.sh").unwrap();    dir.join(name)} pub(crate) fn repo(name: &str) -> git::Repository {    git::open_opts(repo_path(name), git::open::Options::isolated()).unwrap()} /// Spawn a git-daemon hosting all directories in or below `base_dir` if we are in async mode - currently only TCP is/// available in async mode, and it's probably going to stay that way as we don't want to chose a particular runtime/// in lower-level crates just yet./// Maybe this changes one day once we implement other protocols like spawning a process via `tokio` or `async-std`, or/// provide async HTTP implementations as well.#[cfg(any(feature = "blocking-network-client", feature = "async-network-client-async-std"))]pub(crate) fn spawn_git_daemon_if_async(    _base_dir: impl AsRef<std::path::Path>,) -> std::io::Result<Option<git_testtools::GitDaemon>> {    #[cfg(feature = "blocking-network-client")]    {        Ok(None)    }    #[cfg(feature = "async-network-client-async-std")]    {        git_testtools::spawn_git_daemon(_base_dir).map(Some)    }} /// Turn `remote` into a remote that interacts with the git `daemon`, all else being the same, by creating a new stand-in remote.#[cfg(any(feature = "blocking-network-client", feature = "async-network-client-async-std"))]pub(crate) fn into_daemon_remote_if_async<'repo, 'a>(    remote: git::Remote<'repo>,    _daemon: Option<&git_testtools::GitDaemon>,    _repo_name: impl Into<Option<&'a str>>,) -> git::Remote<'repo> {    #[cfg(feature = "blocking-network-client")]    {        remote    }    #[cfg(feature = "async-network-client-async-std")]    {        let mut new_remote = remote            .repo()            .remote_at(format!(                "{}/{}",                _daemon.expect("daemon is available in async mode").url,                _repo_name.into().unwrap_or_default()            ))            .expect("valid url to create remote at");        for direction in [git::remote::Direction::Fetch, git::remote::Direction::Push] {            new_remote                .replace_refspecs(                    remote.refspecs(direction).iter().map(|s| s.to_ref().to_bstring()),                    direction,                )                .expect("input refspecs valid");        }        new_remote    }} pub(crate) fn cow_str(s: &str) -> Cow<str> {    Cow::Borrowed(s)} mod connect;pub(crate) mod fetch;mod ref_map;mod save;mod name {    use git_repository as git;    #[test]    fn empty_is_invalid() {        assert!(git::remote::name::validated("").is_err());    }}