1 files changed, 87 insertions, 0 deletions
diff --git a/vendor/gix/src/reference/mod.rs b/vendor/gix/src/reference/mod.rs
new file mode 100644
index 000000000..e2ee0d3b2
--- /dev/null
+++ b/vendor/gix/src/reference/mod.rs
@@ -0,0 +1,87 @@
+//!
+
+use gix_odb::pack::Find;
+use gix_ref::file::ReferenceExt;
+
+use crate::{Id, Reference};
+
+pub mod iter;
+///
+pub mod remote;
+
+mod errors;
+pub use errors::{edit, find, head_commit, head_id, peel};
+
+use crate::ext::ObjectIdExt;
+
+pub mod log;
+
+pub use gix_ref::{Category, Kind};
+
+/// Access
+impl<'repo> Reference<'repo> {
+    /// Returns the attached id we point to, or `None` if this is a symbolic ref.
+    pub fn try_id(&self) -> Option<Id<'repo>> {
+        match self.inner.target {
+            gix_ref::Target::Symbolic(_) => None,
+            gix_ref::Target::Peeled(oid) => oid.to_owned().attach(self.repo).into(),
+        }
+    }
+
+    /// Returns the attached id we point to, or panic if this is a symbolic ref.
+    pub fn id(&self) -> Id<'repo> {
+        self.try_id()
+            .expect("BUG: tries to obtain object id from symbolic target")
+    }
+
+    /// Return the target to which this reference points to.
+    pub fn target(&self) -> gix_ref::TargetRef<'_> {
+        self.inner.target.to_ref()
+    }
+
+    /// Return the reference's full name.
+    pub fn name(&self) -> &gix_ref::FullNameRef {
+        self.inner.name.as_ref()
+    }
+
+    /// Turn this instances into a stand-alone reference.
+    pub fn detach(self) -> gix_ref::Reference {
+        self.inner
+    }
+}
+
+impl<'repo> std::fmt::Debug for Reference<'repo> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        std::fmt::Debug::fmt(&self.inner, f)
+    }
+}
+
+impl<'repo> Reference<'repo> {
+    pub(crate) fn from_ref(reference: gix_ref::Reference, repo: &'repo crate::Repository) -> Self {
+        Reference { inner: reference, repo }
+    }
+}
+
+impl<'repo> Reference<'repo> {
+    /// Follow all symbolic targets this reference might point to and peel the underlying object
+    /// to the end of the chain, and return it.
+    ///
+    /// This is useful to learn where this reference is ultimately pointing to.
+    pub fn peel_to_id_in_place(&mut self) -> Result<Id<'repo>, peel::Error> {
+        let repo = &self.repo;
+        let oid = self.inner.peel_to_id_in_place(&repo.refs, |oid, buf| {
+            repo.objects
+                .try_find(oid, buf)
+                .map(|po| po.map(|(o, _l)| (o.kind, o.data)))
+        })?;
+        Ok(Id::from_id(oid, repo))
+    }
+
+    /// Similar to [`peel_to_id_in_place()`][Reference::peel_to_id_in_place()], but consumes this instance.
+    pub fn into_fully_peeled_id(mut self) -> Result<Id<'repo>, peel::Error> {
+        self.peel_to_id_in_place()
+    }
+}
+
+mod edits;
+pub use edits::{delete, set_target_id};