From a5cc6af89fcf62fae36a724ddf3b629872efb8c1 Mon Sep 17 00:00:00 2001
From: Richard Feldman <oss@rtfeldman.com>
Date: Wed, 1 Apr 2026 15:31:51 -0400
Subject: [PATCH] Expose new git operations through git_store::Repository

- Add create_worktree_detached (detached HEAD worktree creation)
- Add head_sha, update_ref, delete_ref, stage_all_including_untracked
- Wire allow_empty through to the commit proto and local paths
---
 crates/project/src/git_store.rs | 86 ++++++++++++++++++++++++++++++++-
 1 file changed, 85 insertions(+), 1 deletion(-)

diff --git a/crates/project/src/git_store.rs b/crates/project/src/git_store.rs
index 6f838f02768a38d1c84935f5a7e7a303e682847d..06cde5c16adc5bef2e838e35129c35324143497d 100644
--- a/crates/project/src/git_store.rs
+++ b/crates/project/src/git_store.rs
@@ -2334,6 +2334,7 @@ impl GitStore {
                     CommitOptions {
                         amend: options.amend,
                         signoff: options.signoff,
+                        allow_empty: options.allow_empty,
                     },
                     askpass,
                     cx,
@@ -5394,6 +5395,7 @@ impl Repository {
                             options: Some(proto::commit::CommitOptions {
                                 amend: options.amend,
                                 signoff: options.signoff,
+                                allow_empty: options.allow_empty,
                             }),
                             askpass_id,
                         })
@@ -5887,7 +5889,9 @@ impl Repository {
             move |repo, _cx| async move {
                 match repo {
                     RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
-                        backend.create_worktree(branch_name, path, commit).await
+                        backend
+                            .create_worktree(Some(branch_name), path, commit)
+                            .await
                     }
                     RepositoryState::Remote(RemoteRepositoryState { project_id, client }) => {
                         client
@@ -5907,6 +5911,86 @@ impl Repository {
         )
     }
 
+    pub fn create_worktree_detached(
+        &mut self,
+        path: PathBuf,
+        commit: String,
+    ) -> oneshot::Receiver<Result<()>> {
+        self.send_job(
+            Some("git worktree add (detached)".into()),
+            move |repo, _cx| async move {
+                match repo {
+                    RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
+                        backend.create_worktree(None, path, Some(commit)).await
+                    }
+                    RepositoryState::Remote(_) => {
+                        anyhow::bail!(
+                            "create_worktree_detached is not supported for remote repositories"
+                        )
+                    }
+                }
+            },
+        )
+    }
+
+    pub fn head_sha(&mut self) -> oneshot::Receiver<Result<Option<String>>> {
+        self.send_job(None, move |repo, _cx| async move {
+            match repo {
+                RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
+                    Ok(backend.head_sha().await)
+                }
+                RepositoryState::Remote(_) => {
+                    anyhow::bail!("head_sha is not supported for remote repositories")
+                }
+            }
+        })
+    }
+
+    pub fn update_ref(
+        &mut self,
+        ref_name: String,
+        commit: String,
+    ) -> oneshot::Receiver<Result<()>> {
+        self.send_job(None, move |repo, _cx| async move {
+            match repo {
+                RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
+                    backend.update_ref(ref_name, commit).await
+                }
+                RepositoryState::Remote(_) => {
+                    anyhow::bail!("update_ref is not supported for remote repositories")
+                }
+            }
+        })
+    }
+
+    pub fn delete_ref(&mut self, ref_name: String) -> oneshot::Receiver<Result<()>> {
+        self.send_job(None, move |repo, _cx| async move {
+            match repo {
+                RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
+                    backend.delete_ref(ref_name).await
+                }
+                RepositoryState::Remote(_) => {
+                    anyhow::bail!("delete_ref is not supported for remote repositories")
+                }
+            }
+        })
+    }
+
+    pub fn stage_all_including_untracked(&mut self) -> oneshot::Receiver<Result<()>> {
+        self.send_job(None, move |repo, _cx| async move {
+            match repo {
+                RepositoryState::Local(LocalRepositoryState { backend, .. }) => {
+                    backend.stage_all_including_untracked().await
+                }
+                RepositoryState::Remote(_) => {
+                    anyhow::bail!(
+                        "stage_all_including_untracked is not supported for remote repositories"
+                    )
+                }
+            }
+        })
+    }
+
     pub fn remove_worktree(&mut self, path: PathBuf, force: bool) -> oneshot::Receiver<Result<()>> {
         let id = self.id;
         self.send_job(