Various small improvements across crates

Most of these changes should be self-explanatory.

* Atomic fetch was no longer used
* The default policy when initializing should be 'all', as it is with
  `rad init`.

radicle-crypto/src/lib.rs

@@ -354,6 +354,11 @@ impl PublicKey {
         refname!("refs/namespaces").join(Component::from(self))
     }
 
+    #[cfg(feature = "radicle-git-ext")]
+    pub fn to_component(&self) -> radicle_git_ext::ref_format::Component {
+        radicle_git_ext::ref_format::Component::from(self)
+    }
+
     #[cfg(feature = "radicle-git-ext")]
     pub fn from_namespaced(
         refstr: &radicle_git_ext::ref_format::Namespaced,

radicle-node/src/runtime.rs

@@ -240,14 +240,6 @@ impl Runtime {
         }
         let reactor = Reactor::named(wire, popol::Poller::new(), thread::name(&id, "service"))?;
         let handle = Handle::new(home.clone(), reactor.controller(), emitter);
-        let atomic = git::version()? >= git::VERSION_REQUIRED;
-
-        if !atomic {
-            log::warn!(
-                target: "node",
-                "Disabling atomic fetches; git version >= {} required", git::VERSION_REQUIRED
-            );
-        }
 
         let nid = *signer.public_key();
         let fetch = worker::FetchConfig {

radicle-node/src/test/environment.rs

@@ -476,10 +476,7 @@ impl<G: cyphernet::Ecdh<Pk = NodeId> + Signer + Clone> Node<G> {
         .map(|(id, _, _)| id)
         .unwrap();
 
-        assert!(self
-            .policies
-            .seed(&id, node::policy::Scope::Followed)
-            .unwrap());
+        assert!(self.policies.seed(&id, node::policy::Scope::All).unwrap());
 
         log::debug!(
             target: "test",

radicle/src/cob/issue.rs

@@ -688,7 +688,7 @@ impl IssueCounts {
     }
 }
 
-impl<'a, R: WriteRepository> Issues<'a, R>
+impl<'a, R> Issues<'a, R>
 where
     R: ReadRepository + cob::Store,
 {
@@ -699,7 +699,12 @@ where
 
         Ok(Self { raw })
     }
+}
 
+impl<'a, R> Issues<'a, R>
+where
+    R: WriteRepository + cob::Store,
+{
     /// Get an issue.
     pub fn get(&self, id: &ObjectId) -> Result<Option<Issue>, store::Error> {
         self.raw.get(id)

radicle/src/cob/patch.rs

@@ -2241,7 +2241,7 @@ impl<'a, R> Deref for Patches<'a, R> {
 
 impl<'a, R> Patches<'a, R>
 where
-    R: ReadRepository + cob::Store + 'static,
+    R: ReadRepository + cob::Store,
 {
     /// Open a patches store.
     pub fn open(repository: &'a R) -> Result<Self, RepositoryError> {

radicle/src/node.rs

@@ -659,7 +659,7 @@ impl FetchResult {
         }
     }
 
-    pub fn find_updated(&self, name: &git::RefString) -> Option<RefUpdate> {
+    pub fn find_updated(&self, name: &git::RefStr) -> Option<RefUpdate> {
         let updated = match self {
             Self::Success { updated, .. } => Some(updated),
             _ => None,

radicle/src/storage.rs

@@ -17,7 +17,7 @@ pub use radicle_git_ext::Oid;
 use crate::cob;
 use crate::collections::RandomMap;
 use crate::git::ext as git_ext;
-use crate::git::{refspec::Refspec, PatternString, Qualified, RefError, RefString};
+use crate::git::{refspec::Refspec, PatternString, Qualified, RefError, RefStr, RefString};
 use crate::identity::{Did, PayloadError};
 use crate::identity::{Doc, DocAt, DocError};
 use crate::identity::{Identity, RepoId};
@@ -186,12 +186,34 @@ impl RefUpdate {
         }
     }
 
-    pub fn name(&self) -> &RefString {
-        match &self {
-            RefUpdate::Updated { name, .. } => name,
-            RefUpdate::Created { name, .. } => name,
-            RefUpdate::Deleted { name, .. } => name,
-            RefUpdate::Skipped { name, .. } => name,
+    /// Get the old OID, if any.
+    pub fn old(&self) -> Option<Oid> {
+        match self {
+            RefUpdate::Updated { old, .. } => Some(*old),
+            RefUpdate::Created { .. } => None,
+            RefUpdate::Deleted { oid, .. } => Some(*oid),
+            RefUpdate::Skipped { oid, .. } => Some(*oid),
+        }
+    }
+
+    /// Get the new OID, if any.
+    #[allow(clippy::new_ret_no_self)]
+    pub fn new(&self) -> Option<Oid> {
+        match self {
+            RefUpdate::Updated { new, .. } => Some(*new),
+            RefUpdate::Created { oid, .. } => Some(*oid),
+            RefUpdate::Deleted { .. } => None,
+            RefUpdate::Skipped { .. } => None,
+        }
+    }
+
+    /// Get the ref name.
+    pub fn name(&self) -> &RefStr {
+        match self {
+            RefUpdate::Updated { name, .. } => name.as_refstr(),
+            RefUpdate::Created { name, .. } => name.as_refstr(),
+            RefUpdate::Deleted { name, .. } => name.as_refstr(),
+            RefUpdate::Skipped { name, .. } => name.as_refstr(),
         }
     }
 }