refactor git cache

crates/workspace/src/views/pull_requests/detail.rs

@@ -26,7 +26,7 @@ use signed_core::{
     merge_base_of, pull_request_patch,
 };
 use signed_git::{FileCommit, patch_commits, patch_diffs};
-use signed_state::{Backend, ProfileStore, RepoStore, git_cache};
+use signed_state::{Backend, ProfileStore, RepoStore, ensure_repo_mirror};
 use signed_ui::{CountBadge, UserAvatar, placeholder, status_badge};
 use utils::{relative_time, relative_time_secs};
 
@@ -217,8 +217,6 @@ impl PullRequestDetailView {
         self.current_commit = binding.tip.clone().map(SharedString::from);
         cx.notify();
 
-        let cache = git_cache();
-
         self.load_generation = self.load_generation.wrapping_add(1);
         let generation = self.load_generation;
 
@@ -257,7 +255,6 @@ impl PullRequestDetailView {
             let git = if use_nostr {
                 None
             } else {
-                let cache = cache.clone();
                 let addr = addr.clone();
                 let clone_urls = clone_urls.clone();
                 let base = base.clone();
@@ -265,7 +262,7 @@ impl PullRequestDetailView {
 
                 Some(
                     cx.background_spawn(async move {
-                        let repo = cache.ensure_clone(&addr, &clone_urls)?;
+                        let repo = ensure_repo_mirror(&addr, &clone_urls)?;
 
                         let workdir = repo
                             .workdir()

crates/workspace/src/views/pull_requests/new.rs

@@ -26,7 +26,9 @@ use signed_git::{
     delete_refs_with_prefix, fetch_repo_refs, fork_namespace, merge_base, refs_with_prefix,
     worktree_commit_range_commits, worktree_commit_range_diff,
 };
-use signed_state::{Backend, CheckoutsStore, RepoListStore, RepoStore, git_cache};
+use signed_state::{
+    Backend, CheckoutsStore, RepoListStore, RepoStore, ensure_repo_mirror, repo_mirror_path,
+};
 use signed_ui::{CountBadge, placeholder, ref_selector_trigger};
 
 use crate::views::commit_diff::{COMMIT_ROW_HEIGHT, CommitDiffView, DiffPane, commit_row};
@@ -73,7 +75,7 @@ struct ForkCompare {
     announcement: Announcement,
     /// Import namespace of the form `<owner-hex>/<sanitized-id>`.
     namespace: String,
-    /// Path of the target repository's GitCache mirror.
+    /// Path of the target repository's mirror.
     mirror_path: PathBuf,
 }
 
@@ -533,8 +535,7 @@ impl NewPullRequestView {
         let Some((base, _euc)) = self.base_repo(cx) else {
             return;
         };
-        let cache = git_cache();
-        let mirror_path = cache.repo_path(&base);
+        let mirror_path = repo_mirror_path(&base);
         let namespace = fork_namespace(&announcement);
         let clone_urls = announcement.clone.clone();
 
@@ -563,17 +564,16 @@ impl NewPullRequestView {
             cx.spawn_in(window, async move |this, cx| {
                 // The fork and base must share history for a merge-base to exist.
                 // The target's mirror is the object store both sides land in.
-                // `ensure_clone` fetches `origin` when the mirror already exists.
+                // `ensure_repo_mirror` fetches `origin` when the mirror already exists.
                 let result = cx
                     .background_spawn({
-                        let cache = cache.clone();
                         let base = base.clone();
                         let base_clone_urls = base_clone_urls.clone();
                         let namespace = namespace.clone();
                         let clone_urls = clone_urls.clone();
                         let mirror_path = mirror_path.clone();
                         async move {
-                            cache.ensure_clone(&base, &base_clone_urls)?;
+                            ensure_repo_mirror(&base, &base_clone_urls)?;
 
                             // Prune stale imports of any fork.
                             // Then import this fork's heads under its namespace.

crates/workspace/src/views/repo/mod.rs

@@ -27,7 +27,7 @@ use signed_core::{Announcement, RepoAddr, RepoStatus};
 use signed_git::FileCommit;
 use signed_state::{
     Backend, CheckoutStatus, CheckoutsStore, LocalReposStore, ProfileStore, RepoListStore,
-    RepoStore, git_cache, pr_proposes_checkout,
+    RepoStore, ensure_repo_mirror, open_repo_mirror, pr_proposes_checkout,
 };
 use signed_ui::{
     CountBadge, DropdownButton, PixelAvatar, UserAvatar, copy_row, menu_copy_row, middle_truncate,
@@ -343,15 +343,13 @@ impl RepoDetailView {
 
         self.repo_started = true;
 
-        let cache = git_cache();
         let addr = announcement.addr();
         let clone_urls: Vec<Url> = announcement.clone.clone();
 
         let disk = {
-            let cache = cache.clone();
             let addr = addr.clone();
             cx.background_spawn(async move {
-                match cache.open(&addr)? {
+                match open_repo_mirror(&addr)? {
                     Some(repo) => Ok(Some(load_repo_data(&repo)?)),
                     None => Ok(None),
                 }
@@ -365,11 +363,10 @@ impl RepoDetailView {
             let data = match disk {
                 Ok(Some(data)) => Ok(data),
                 Ok(None) => {
-                    let cache = cache.clone();
                     let addr = addr.clone();
                     let clone_urls = clone_urls.clone();
                     cx.background_spawn(async move {
-                        let repo = cache.ensure_clone(&addr, &clone_urls)?;
+                        let repo = ensure_repo_mirror(&addr, &clone_urls)?;
                         load_repo_data(&repo)
                     })
                     .await
@@ -393,11 +390,10 @@ impl RepoDetailView {
             }
 
             let refresh = {
-                let cache = cache.clone();
                 let addr = addr.clone();
 
                 cx.background_spawn(async move {
-                    let Some(repo) = cache.open(&addr)? else {
+                    let Some(repo) = open_repo_mirror(&addr)? else {
                         return Ok::<_, Error>(None);
                     };