Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/vendor/gix/src/clone/access.rs b/vendor/gix/src/clone/access.rs
new file mode 100644
index 000000000..5b6e5fbab
--- /dev/null
+++ b/vendor/gix/src/clone/access.rs
@@ -0,0 +1,61 @@
+use crate::bstr::BString;
+use crate::clone::PrepareFetch;
+use crate::Repository;
+
+/// Builder
+impl PrepareFetch {
+    /// Use `f` to apply arbitrary changes to the remote that is about to be used to fetch a pack.
+    ///
+    /// The passed in `remote` will be un-named and pre-configured to be a default remote as we know it from git-clone.
+    /// It is not yet present in the configuration of the repository,
+    /// but each change it will eventually be written to the configuration prior to performing a the fetch operation,
+    /// _all changes done in `f()` will be persisted_.
+    ///
+    /// It can also be used to configure additional options, like those for fetching tags. Note that
+    /// [with_fetch_tags()][crate::Remote::with_fetch_tags()] should be called here to configure the clone as desired.
+    /// Otherwise a clone is configured to be complete and fetches all tags, not only those reachable from all branches.
+    pub fn configure_remote(
+        mut self,
+        f: impl FnMut(crate::Remote<'_>) -> Result<crate::Remote<'_>, Box<dyn std::error::Error + Send + Sync>> + 'static,
+    ) -> Self {
+        self.configure_remote = Some(Box::new(f));
+        self
+    }
+
+    /// Set the remote's name to the given value after it was configured using the function provided via
+    /// [`configure_remote()`][Self::configure_remote()].
+    ///
+    /// If not set here, it defaults to `origin` or the value of `clone.defaultRemoteName`.
+    pub fn with_remote_name(mut self, name: impl Into<BString>) -> Result<Self, crate::remote::name::Error> {
+        self.remote_name = Some(crate::remote::name::validated(name)?);
+        Ok(self)
+    }
+
+    /// Make this clone a shallow one with the respective choice of shallow-ness.
+    pub fn with_shallow(mut self, shallow: crate::remote::fetch::Shallow) -> Self {
+        self.shallow = shallow;
+        self
+    }
+}
+
+/// Consumption
+impl PrepareFetch {
+    /// Persist the contained repository as is even if an error may have occurred when fetching from the remote.
+    pub fn persist(mut self) -> Repository {
+        self.repo.take().expect("present and consumed once")
+    }
+}
+
+impl Drop for PrepareFetch {
+    fn drop(&mut self) {
+        if let Some(repo) = self.repo.take() {
+            std::fs::remove_dir_all(repo.work_dir().unwrap_or_else(|| repo.path())).ok();
+        }
+    }
+}
+
+impl From<PrepareFetch> for Repository {
+    fn from(prep: PrepareFetch) -> Self {
+        prep.persist()
+    }
+}