use crate::{remote, Remote};use git_refspec::RefSpec; /// Accessimpl Remote<'_> {    /// Return the name of this remote or `None` if it wasn't persisted to disk yet.    pub fn name(&self) -> Option<&str> {        self.name.as_deref()    }     /// Return the set of ref-specs used for `direction`, which may be empty, in order of occurrence in the configuration.    pub fn refspecs(&self, direction: remote::Direction) -> &[RefSpec] {        match direction {            remote::Direction::Fetch => &self.fetch_specs,            remote::Direction::Push => &self.push_specs,        }    }     /// Return the url used for the given `direction` with rewrites from `url.<base>.insteadOf|pushInsteadOf`, unless the instance    /// was created with one of the `_without_url_rewrite()` methods.    /// For pushing, this is the `remote.<name>.pushUrl` or the `remote.<name>.url` used for fetching, and for fetching it's    /// the `remote.<name>.url`.    /// Note that it's possible to only have the push url set, in which case there will be no way to fetch from the remote as    /// the push-url isn't used for that.    pub fn url(&self, direction: remote::Direction) -> Option<&git_url::Url> {        match direction {            remote::Direction::Fetch => self.url_alias.as_ref().or(self.url.as_ref()),            remote::Direction::Push => self                .push_url_alias                .as_ref()                .or(self.push_url.as_ref())                .or_else(|| self.url(remote::Direction::Fetch)),        }    }} /// Modificationimpl Remote<'_> {    /// Read `url.<base>.insteadOf|pushInsteadOf` configuration variables and apply them to our urls, changing them in place.    ///    /// This happens only once, and one if them may be changed even when reporting an error.    /// If both urls fail, only the first error (for fetch urls) is reported.    pub fn rewrite_urls(&mut self) -> Result<&mut Self, remote::init::Error> {        let url_err = match remote::init::rewrite_url(&self.repo.config, self.url.as_ref(), remote::Direction::Fetch) {            Ok(url) => {                self.url_alias = url;                None            }            Err(err) => err.into(),        };        let push_url_err =            match remote::init::rewrite_url(&self.repo.config, self.push_url.as_ref(), remote::Direction::Push) {                Ok(url) => {                    self.push_url_alias = url;                    None                }                Err(err) => err.into(),            };        url_err.or(push_url_err).map(Err::<&mut Self, _>).transpose()?;        Ok(self)    }}