chore: refactor backend around domain types (#26)

Reviewed-on: #26

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

@@ -17,7 +17,9 @@ use gpui_component::tree::{TreeEntry, TreeItem, TreeState, tree};
 use gpui_component::{
     ActiveTheme, Sizable, StyledExt, VirtualListScrollHandle, h_flex, v_flex, v_virtual_list,
 };
-use signed_git::{CommitDiff, DiffHunk, DiffLine, DiffLineKind, DiffStatus, FileCommit, FileDiff};
+use signed_git::{
+    CommitDiff, DiffHunk, DiffLine, DiffLineKind, DiffStatus, FileCommit, FileDiff, Repo,
+};
 use signed_state::RepoStore;
 use signed_ui::{placeholder, tree_row};
 use utils::relative_time_secs;
@@ -355,14 +357,14 @@ impl CommitDiffView {
                     .background_spawn({
                         let worktree = worktree.clone();
                         let id = id.clone();
-                        async move { signed_git::worktree_commit(&worktree, &id) }
+                        async move { Repo::open(&worktree).and_then(|repo| repo.commit(&id)) }
                     })
                     .await;
                 let diff = cx
                     .background_spawn({
                         let worktree = worktree.clone();
                         let id = id.clone();
-                        async move { signed_git::worktree_commit_diff(&worktree, &id) }
+                        async move { Repo::open(&worktree).and_then(|repo| repo.commit_diff(&id)) }
                     })
                     .await;
 

crates/workspace/src/views/inbox.rs

@@ -13,7 +13,7 @@ use gpui_component::{ActiveTheme, Icon, IconName, IconNamed, Sizable, StyledExt,
 use nostr::prelude::{Event, EventId, Kind, PublicKey, Timestamp};
 use signed_core::{InboxItem, InboxReadState, RepoAddr};
 use signed_state::{
-    Backend, BackendEvent, ProfileStore, RefreshGate, RefreshRequest, RepoListStore, query_inbox,
+    Backend, BackendEvent, Inbox, ProfileStore, RefreshGate, RefreshRequest, RepoListStore,
 };
 use signed_ui::{Avatar, CountBadge};
 use utils::relative_time;
@@ -199,7 +199,7 @@ impl InboxView {
 
         let state = self.state.clone();
 
-        let work = cx.background_spawn(async move { query_inbox(&client, me, &state).await });
+        let work = cx.background_spawn(async move { Inbox::query(&client, me, &state).await });
 
         self.tasks.push(cx.spawn(async move |this, cx| {
             let (threads, unread_count) = match work.await {

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

@@ -8,7 +8,7 @@ use gpui_component::input::TextareaState;
 use gpui_component::scroll::ScrollableElement;
 use gpui_component::{ActiveTheme, StyledExt, h_flex, v_flex};
 use nostr::prelude::EventId;
-use signed_core::activity_subject;
+use signed_core::GitEvent;
 use signed_state::{ProfileStore, RepoStore};
 use signed_ui::{Avatar, placeholder, status_badge};
 use utils::relative_time;
@@ -103,7 +103,7 @@ impl Render for IssueDetailView {
             };
 
             (
-                activity_subject(issue),
+                issue.activity_subject(),
                 profile.name(),
                 profile.picture(),
                 store.status_of(issue),

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

@@ -16,7 +16,7 @@ use gpui_component::{
     ActiveTheme, Icon, VirtualListScrollHandle, WindowExt, h_flex, v_flex, v_virtual_list,
 };
 use nostr::prelude::EventId;
-use signed_core::{RepoStatus, activity_subject};
+use signed_core::{GitEvent, RepoStatus};
 use signed_state::{ProfileStore, RepoStore};
 use signed_ui::{Avatar, SegmentButton, placeholder, status_badge};
 use utils::relative_time;
@@ -146,7 +146,7 @@ impl IssuesView {
 
     fn render_row(&self, ix: usize, issue_ix: usize, cx: &mut Context<Self>) -> AnyElement {
         let issue = &self.store.read(cx).issues[issue_ix];
-        let title = activity_subject(issue);
+        let title = issue.activity_subject();
         let id_hex = issue.id.to_hex();
         let profile = ProfileStore::global(cx).read(cx).get(&issue.pubkey);
         let author = profile.name();

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

@@ -21,12 +21,9 @@ use gpui_component::{
     v_virtual_list,
 };
 use nostr::prelude::{Event, EventId, Kind, Url};
-use signed_core::{
-    RepoAddr, activity_subject, branch_name_of, clone_urls_of, current_commit_of, latest_update,
-    merge_base_of, pull_request_patch,
-};
-use signed_git::{FileCommit, patch_commits, patch_diffs};
-use signed_state::{Backend, ProfileStore, RepoStore, ensure_repo_mirror};
+use signed_core::{GitEvent, PullRequest, RepoAddr};
+use signed_git::{FileCommit, PatchParser};
+use signed_state::{Backend, Mirrors, ProfileStore, RepoStore};
 use signed_ui::{Avatar, CountBadge, placeholder, status_badge};
 use utils::{relative_time, relative_time_secs};
 
@@ -145,23 +142,24 @@ impl PullRequestDetailView {
                     .iter()
                     .find(|pr| pr.id == self.pr_id && pr.kind == Kind::GitPullRequest)
                     .map(|root| {
-                        let update = latest_update(store.pull_requests.iter(), root);
+                        let update = PullRequest::latest_update(store.pull_requests.iter(), root);
 
                         let tip = update
-                            .and_then(current_commit_of)
-                            .or_else(|| current_commit_of(root));
+                            .and_then(GitEvent::current_commit)
+                            .or_else(|| root.current_commit());
 
                         let base = update
-                            .and_then(merge_base_of)
-                            .or_else(|| merge_base_of(root));
+                            .and_then(GitEvent::merge_base)
+                            .or_else(|| root.merge_base());
 
-                        let clone_urls = clone_urls_of(root)
+                        let clone_urls = root
+                            .clone_urls()
                             .or_else(|| store.announcement.as_ref().map(|a| a.clone.clone()))
                             .unwrap_or_default();
 
                         PrBinding {
                             description: root.content.clone(),
-                            patch: pull_request_patch(root, store.patches.iter()),
+                            patch: PullRequest::new(root).patch(store.patches.iter()),
                             tip,
                             base,
                             clone_urls,
@@ -235,14 +233,14 @@ impl PullRequestDetailView {
             let nostr_diff = cx
                 .background_spawn({
                     let patch = patch.clone();
-                    async move { patch_diffs(&patch) }
+                    async move { PatchParser::patch_diffs(&patch) }
                 })
                 .await;
 
             let nostr_commits = cx
                 .background_spawn({
                     let patch = patch.clone();
-                    async move { patch_commits(&patch) }
+                    async move { PatchParser::patch_commits(&patch) }
                 })
                 .await;
 
@@ -263,9 +261,10 @@ impl PullRequestDetailView {
 
                 Some(
                     cx.background_spawn(async move {
-                        let repo = ensure_repo_mirror(&addr, &clone_urls)?;
+                        let repo = Mirrors::ensure(&addr, &clone_urls)?;
+                        let gix_repo = repo.inner();
 
-                        let workdir = repo
+                        let workdir = gix_repo
                             .workdir()
                             .ok_or_else(|| anyhow::anyhow!("repository has no worktree"))?
                             .to_path_buf();
@@ -277,17 +276,16 @@ impl PullRequestDetailView {
                             Some(base) => base,
                             // No `merge-base` tag. Use the merge base of the tip and the default branch.
                             None => {
-                                let head = repo
+                                let head = gix_repo
                                     .head_id()
                                     .map_err(|_| anyhow::anyhow!("repository has no HEAD"))?;
-                                let tip_id = repo.rev_parse_single(tip.as_bytes())?;
-                                repo.merge_base(tip_id, head)?.to_string()
+                                let tip_id = gix_repo.rev_parse_single(tip.as_bytes())?;
+                                gix_repo.merge_base(tip_id, head)?.to_string()
                             }
                         };
 
-                        let diff = signed_git::worktree_commit_range_diff(&workdir, &base, &tip)?;
-                        let commits =
-                            signed_git::worktree_commit_range_commits(&workdir, &base, &tip)?;
+                        let diff = repo.range_diff(&base, &tip)?;
+                        let commits = repo.commit_range(&base, &tip)?;
 
                         Ok::<_, anyhow::Error>((diff, commits, workdir))
                     })
@@ -620,9 +618,9 @@ impl PullRequestDetailView {
                 return div().into_any_element();
             };
             (
-                activity_subject(root),
+                root.activity_subject(),
                 store.status_of(root),
-                branch_name_of(root),
+                root.branch_name(),
                 root.pubkey,
             )
         };

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

@@ -14,7 +14,7 @@ use gpui_component::{
     ActiveTheme, Icon, IconName, VirtualListScrollHandle, h_flex, v_flex, v_virtual_list,
 };
 use nostr::prelude::{EventId, Kind};
-use signed_core::{RepoStatus, activity_subject};
+use signed_core::{GitEvent, RepoStatus};
 use signed_state::{ProfileStore, RepoStore};
 use signed_ui::{Avatar, DropdownButton, SegmentButton, placeholder, status_badge};
 use utils::relative_time;
@@ -159,7 +159,7 @@ impl PullRequestsView {
     fn render_row(&self, ix: usize, pr_ix: usize, cx: &mut Context<Self>) -> AnyElement {
         let pr = &self.store.read(cx).pull_requests[pr_ix];
         let pr_id = pr.id;
-        let title = activity_subject(pr);
+        let title = pr.activity_subject();
         let id_hex = pr.id.to_hex();
 
         let age = relative_time(pr.created_at);

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

@@ -21,15 +21,11 @@ use gpui_component::{
     v_virtual_list,
 };
 use nostr::prelude::*;
-use signed_core::{Announcement, RepoAddr, fork_candidates};
-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, ensure_repo_mirror, repo_mirror_path,
-};
+use signed_core::{Announcement, RepoAddr};
+use signed_git::{GitCache, Repo};
+use signed_state::{Backend, CheckoutsStore, Mirrors, RepoListStore, RepoStore};
 use signed_ui::{CountBadge, placeholder, ref_selector_trigger};
+use utils::middle_truncate;
 
 use crate::views::commit_diff::{COMMIT_ROW_HEIGHT, CommitDiffView, DiffPane, commit_row};
 use crate::views::{repo_tab_avatar, tab_title};
@@ -104,17 +100,8 @@ fn shorten_owner(owner: &PublicKey) -> String {
     hex.chars().take(10).collect()
 }
 
-/// Truncate a label for the fixed-width controls of the compare bar.
 fn truncate_label(label: &str) -> SharedString {
-    const MAX: usize = 18;
-    let mut chars = label.chars();
-    let (prefix, rest) = (chars.by_ref().take(MAX).collect::<String>(), chars.next());
-    let label = if rest.is_some() {
-        format!("{}…", &prefix[..prefix.len().saturating_sub(1)])
-    } else {
-        prefix
-    };
-    SharedString::from(label)
+    SharedString::from(middle_truncate(label, 18, 0))
 }
 
 fn checkout_source_item(
@@ -407,10 +394,12 @@ impl NewPullRequestView {
                     .background_spawn({
                         let path = path.clone();
                         async move {
-                            let repo = gix::open(Path::new(&path)).ok()?;
-                            let branches =
-                                signed_git::worktree_branches(Path::new(&path)).unwrap_or_default();
-                            let current = signed_git::current_branch(&repo).ok().flatten();
+                            let repo = Repo::try_open(Path::new(&path));
+                            let branches = repo
+                                .as_ref()
+                                .and_then(|repo| repo.branches().ok())
+                                .unwrap_or_default();
+                            let current = repo.as_ref().and_then(|repo| repo.current_branch());
                             Some((branches, current))
                         }
                     })
@@ -520,7 +509,7 @@ impl NewPullRequestView {
         };
         let user = Backend::global(cx).read(cx).current_user();
         let announcements = RepoListStore::global(cx).read(cx).announcements.clone();
-        fork_candidates(&announcements, &base, euc.as_deref(), user)
+        Announcement::forks_in(&announcements, &base, euc.as_deref(), user)
             .into_iter()
             .cloned()
             .collect()
@@ -540,8 +529,8 @@ impl NewPullRequestView {
         let Some((base, _euc)) = self.base_repo(cx) else {
             return;
         };
-        let mirror_path = repo_mirror_path(&base);
-        let namespace = fork_namespace(&announcement);
+        let mirror_path = Mirrors::path(&base);
+        let namespace = GitCache::fork_namespace(&announcement);
         let clone_urls = announcement.clone.clone();
 
         let base_clone_urls: Vec<Url> = self
@@ -575,14 +564,14 @@ impl NewPullRequestView {
                         let clone_urls = clone_urls.clone();
                         let mirror_path = mirror_path.clone();
                         async move {
-                            ensure_repo_mirror(&base, &base_clone_urls)?;
+                            Mirrors::ensure(&base, &base_clone_urls)?;
+                            let repo = Repo::open(&mirror_path)?;
 
                             // Prune stale imports of any fork. Then import this fork's heads under its namespace.
-                            delete_refs_with_prefix(&mirror_path, "refs/fork")?;
+                            repo.delete_refs_with_prefix("refs/fork")?;
 
                             // Fetch the fork's refs and import them under the fork's namespace.
-                            fetch_repo_refs(
-                                &mirror_path,
+                            repo.fetch_refs(
                                 &clone_urls,
                                 &format!("+refs/heads/*:refs/fork/{namespace}/*"),
                             )?;
@@ -602,12 +591,12 @@ impl NewPullRequestView {
                             };
 
                             let base_branches = strip(
-                                refs_with_prefix(&mirror_path, "refs/remotes/origin")?,
+                                repo.refs_with_prefix("refs/remotes/origin")?,
                                 "refs/remotes/origin",
                             );
 
                             let compare_branches = strip(
-                                refs_with_prefix(&mirror_path, &format!("refs/fork/{namespace}"))?,
+                                repo.refs_with_prefix(&format!("refs/fork/{namespace}"))?,
                                 &format!("refs/fork/{namespace}"),
                             );
 
@@ -781,24 +770,17 @@ impl NewPullRequestView {
                         let base_name = base_name.clone();
                         let compare_name = compare_name.clone();
                         async move {
-                            let merge_base = merge_base(Path::new(&repo_path), &base, &compare)?
-                                .ok_or_else(|| {
+                            let repo = Repo::open(Path::new(&repo_path))?;
+                            let merge_base =
+                                repo.merge_base(&base, &compare)?.ok_or_else(|| {
                                     anyhow::anyhow!(
                                         "{base_name} and {compare_name} share no common ancestor"
                                     )
                                 })?;
 
-                            let commits = worktree_commit_range_commits(
-                                Path::new(&repo_path),
-                                &merge_base,
-                                &compare,
-                            )?;
+                            let commits = repo.commit_range(&merge_base, &compare)?;
 
-                            let diff = worktree_commit_range_diff(
-                                Path::new(&repo_path),
-                                &merge_base,
-                                &compare,
-                            )?;
+                            let diff = repo.range_diff(&merge_base, &compare)?;
 
                             Ok::<_, anyhow::Error>((merge_base, commits, diff))
                         }

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

@@ -5,7 +5,8 @@ use gpui_component::{ActiveTheme, StyledExt, WindowExt, h_flex, v_flex};
 use nostr::prelude::PublicKey;
 use signed_core::Announcement;
 use signed_state::ProfileStore;
-use signed_ui::{Avatar, middle_truncate};
+use signed_ui::Avatar;
+use utils::middle_truncate;
 
 pub(super) fn open_about_dialog(announcement: Announcement, window: &mut Window, cx: &mut App) {
     window.open_dialog(cx, move |dialog, _window, cx| {

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

@@ -11,7 +11,7 @@ use gpui_component::spinner::Spinner;
 use gpui_component::text::{TextView, TextViewState};
 use gpui_component::tree::{TreeEntry, TreeState, tree};
 use gpui_component::{ActiveTheme, Sizable, StyledExt, h_flex, v_flex};
-use signed_git::{FileCommit, WorktreeSnapshot};
+use signed_git::{FileCommit, Repo, WorktreeSnapshot};
 use signed_ui::{placeholder, tree_row};
 
 use crate::views::tree::{TreeItemSeed, tree_items};
@@ -611,9 +611,9 @@ impl RepoFilesView {
         let task: Task<Result<(), Error>> = cx.spawn(async move |this, cx| {
             let rels: Vec<PathBuf> = paths.iter().map(PathBuf::from).collect();
             let result = cx
-                .background_spawn(
-                    async move { signed_git::worktree_last_commits(&worktree, &rels) },
-                )
+                .background_spawn(async move {
+                    Repo::open_cached(&worktree).and_then(|repo| repo.last_commits(&rels))
+                })
                 .await;
 
             this.update(cx, |this, cx| {

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

@@ -8,7 +8,7 @@ use gpui::{Context, Entity, Pixels, Render, Size, Task, WeakEntity, Window, div,
 use gpui_component::scroll::Scrollbar;
 use gpui_component::spinner::Spinner;
 use gpui_component::{ActiveTheme, Sizable, VirtualListScrollHandle, v_flex, v_virtual_list};
-use signed_git::CommitList;
+use signed_git::{CommitList, Repo};
 use signed_state::RepoStore;
 use signed_ui::placeholder;
 
@@ -69,7 +69,9 @@ impl RepoHistoryView {
 
         let task: Task<Result<(), Error>> = cx.spawn(async move |this, cx| {
             let result = cx
-                .background_spawn(async move { signed_git::worktree_all_commits(&worktree) })
+                .background_spawn(async move {
+                    Repo::open_cached(&worktree).and_then(|repo| repo.all_commits())
+                })
                 .await;
 
             this.update(cx, |this, cx| {

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

@@ -5,7 +5,6 @@ use std::rc::Rc;
 use anyhow::Error;
 use assets::CustomIconName;
 use dock::{BasePanel, DockArea, Panel, PanelEvent, add_center_panel, panel_handle};
-use gix::Repository;
 use gpui::prelude::*;
 use gpui::{
     Action, Anchor, AnyElement, App, ClipboardItem, Context, Entity, EventEmitter, FocusHandle,
@@ -24,16 +23,15 @@ use gpui_component::{
 use nostr::nips::nip19::Nip19Coordinate;
 use nostr::prelude::{RelayUrl, ToBech32, Url};
 use signed_core::{Announcement, RepoAddr, RepoStatus};
-use signed_git::FileCommit;
+use signed_git::{FileCommit, GitCache, Repo};
 use signed_state::{
-    Backend, CheckoutStatus, CheckoutsStore, LocalReposStore, Nip34Binding, Nip34Kind,
-    ProfileStore, RepoListStore, RepoStore, ensure_repo_mirror, open_repo_mirror,
-    pr_proposes_checkout,
+    Backend, CheckoutStatus, CheckoutsStore, LocalReposStore, Mirrors, Nip34Binding, Nip34Kind,
+    ProfileStore, RepoListStore, RepoStore,
 };
 use signed_ui::{
-    Avatar, CountBadge, DropdownButton, PixelAvatar, copy_row, menu_copy_row, middle_truncate,
-    ref_selector_trigger,
+    Avatar, CountBadge, DropdownButton, PixelAvatar, copy_row, menu_copy_row, ref_selector_trigger,
 };
+use utils::middle_truncate;
 
 mod about;
 mod actions;
@@ -326,7 +324,7 @@ impl RepoDetailView {
             let task: gpui::Task<Result<(), Error>> = cx.spawn_in(window, async move |this, cx| {
                 let data = cx
                     .background_spawn(async move {
-                        let repo = gix::open(&local_path)?;
+                        let repo = Repo::open(&local_path)?;
                         load_repo_data(&repo)
                     })
                     .await;
@@ -360,7 +358,7 @@ impl RepoDetailView {
         let disk = {
             let addr = addr.clone();
             cx.background_spawn(async move {
-                match open_repo_mirror(&addr)? {
+                match Mirrors::open(&addr)? {
                     Some(repo) => Ok(Some(load_repo_data(&repo)?)),
                     None => Ok(None),
                 }
@@ -377,7 +375,7 @@ impl RepoDetailView {
                     let addr = addr.clone();
                     let clone_urls = clone_urls.clone();
                     cx.background_spawn(async move {
-                        let repo = ensure_repo_mirror(&addr, &clone_urls)?;
+                        let repo = Mirrors::ensure(&addr, &clone_urls)?;
                         load_repo_data(&repo)
                     })
                     .await
@@ -404,42 +402,27 @@ impl RepoDetailView {
                 let addr = addr.clone();
 
                 cx.background_spawn(async move {
-                    let Some(repo) = open_repo_mirror(&addr)? else {
+                    let Some(repo) = Mirrors::open(&addr)? else {
                         return Ok::<_, Error>(None);
                     };
 
                     // Best-effort, a fetch failure, e.g. offline, keeps the cached state.
-                    signed_git::fetch_all(&repo).ok();
+                    repo.fetch().ok();
 
-                    let worktree = repo.workdir().map(Path::to_path_buf);
+                    let moved = repo.fast_forward_branches().unwrap_or(false);
 
-                    let moved = match &worktree {
-                        Some(worktree) => {
-                            signed_git::fast_forward_branches(worktree).unwrap_or(false)
-                        }
-                        None => false,
-                    };
-
-                    let (branches, tags) = match &worktree {
-                        Some(_) => (
-                            signed_git::repo_branches(&repo).unwrap_or_default(),
-                            signed_git::repo_tags(&repo).unwrap_or_default(),
-                        ),
-                        None => (Vec::new(), Vec::new()),
-                    };
-
-                    let current_branch = signed_git::current_branch(&repo).unwrap_or(None);
-                    let head_commit = signed_git::head_commit(&repo).unwrap_or(None);
-
-                    Ok::<_, Error>(Some((moved, branches, tags, current_branch, head_commit)))
+                    Ok::<_, Error>(Some((moved, repo.snapshot()?)))
                 })
             }
             .await;
 
             this.update_in(cx, |this, window, cx| {
-                if let Ok(Some((moved, branches, tags, current_branch, head_commit))) = refresh {
-                    let branches: Vec<SharedString> = branches.iter().map(Into::into).collect();
-                    let tags: Vec<SharedString> = tags.iter().map(Into::into).collect();
+                if let Ok(Some((moved, snapshot))) = refresh {
+                    let branches: Vec<SharedString> =
+                        snapshot.branches.iter().map(Into::into).collect();
+                    let tags: Vec<SharedString> = snapshot.tags.iter().map(Into::into).collect();
+                    let current_branch = snapshot.current_branch.clone();
+                    let head_commit = snapshot.head_commit.clone();
 
                     let branches_changed = this.refs.set_branches(
                         branches,
@@ -531,8 +514,8 @@ impl RepoDetailView {
                 .as_ref()
                 .map(|name| name.to_string())
                 .filter(|name| !name.trim().is_empty())
-                .unwrap_or_else(|| addr.identifier.clone());
-            let name = signed_git::sanitize_path_component(&name);
+                .unwrap_or_else(|| addr.identifier().to_owned());
+            let name = GitCache::sanitize_path_component(&name);
 
             if name.is_empty() {
                 "repository".to_owned()
@@ -617,13 +600,12 @@ impl RepoDetailView {
         let task: gpui::Task<Result<(), Error>> = cx.spawn_in(window, async move |this, cx| {
             let result = cx
                 .background_spawn(async move {
+                    let repo = Repo::open(&worktree);
                     match kind {
                         RefKind::Branch => {
-                            signed_git::worktree_checkout_branch(&worktree, &checkout_name)
-                        }
-                        RefKind::Tag => {
-                            signed_git::worktree_checkout_tag(&worktree, &checkout_name)
+                            repo.and_then(|repo| repo.checkout_branch(&checkout_name))
                         }
+                        RefKind::Tag => repo.and_then(|repo| repo.checkout_tag(&checkout_name)),
                     }
                 })
                 .await;
@@ -665,7 +647,7 @@ impl RepoDetailView {
         let task: gpui::Task<Result<(), Error>> = cx.spawn(async move |this, cx| {
             let result = cx
                 .background_spawn(async move {
-                    let snapshot = signed_git::worktree_snapshot(&worktree)?;
+                    let snapshot = Repo::open(&worktree)?.snapshot()?;
                     // Build the tree off the main thread, like [`Self::load_repo`].
                     let tree = build_tree_items(&snapshot.entries);
                     let paths = sorted_worktree_paths(&snapshot.entries);
@@ -716,7 +698,7 @@ impl RepoDetailView {
         let task: gpui::Task<Result<(), Error>> = cx.spawn(async move |this, cx| {
             let result = cx
                 .background_spawn(async move {
-                    let snapshot = signed_git::worktree_snapshot(&worktree)?;
+                    let snapshot = Repo::open(&worktree)?.snapshot()?;
                     let tree = build_tree_items(&snapshot.entries);
                     let paths = sorted_worktree_paths(&snapshot.entries);
                     Ok::<_, Error>((snapshot, tree, paths))
@@ -1523,8 +1505,12 @@ impl RepoDetailView {
                 continue;
             }
             for pr in &store.pull_requests {
-                if pr_proposes_checkout(pr, store.status_of(pr) == RepoStatus::Open, user, &status)
-                {
+                if CheckoutsStore::pr_proposes_checkout(
+                    pr,
+                    store.status_of(pr) == RepoStatus::Open,
+                    user,
+                    &status,
+                ) {
                     continue 'status;
                 }
             }
@@ -1857,7 +1843,7 @@ fn fork_row(announcement: &Announcement, cx: &mut Context<RepoDetailView>) -> Op
                         .map(SharedString::from)
                         .unwrap_or_else(|| SharedString::from(a.id.clone()))
                 })
-                .unwrap_or_else(|| SharedString::from(addr.identifier.clone()));
+                .unwrap_or_else(|| SharedString::from(addr.identifier().to_owned()));
             (SharedString::from(format!("Forked from {name}")), true)
         }
         None => (SharedString::from(upstream.display().as_str()), false),
@@ -1900,7 +1886,7 @@ impl ShareTargets {
     fn from_announcement(announcement: &Announcement) -> Self {
         let addr = announcement.addr();
         let coordinate = addr.to_string();
-        let naddr = Nip19Coordinate::new(addr, announcement.relays.iter().cloned())
+        let naddr = Nip19Coordinate::new(addr.into(), announcement.relays.iter().cloned())
             .to_bech32()
             .expect("a complete coordinate always encodes to naddr");
 
@@ -1952,38 +1938,21 @@ fn truncate_naddr_link(url: &str, tail: usize) -> String {
     format!("{}...{}", &url[..end], &url[url.len() - tail..])
 }
 
-fn load_repo_data(repo: &Repository) -> Result<RepoData, Error> {
-    let entries = signed_git::worktree_entries(repo)?;
-    let tree = build_tree_items(&entries);
-    let readme_path = signed_git::find_readme(repo)?;
-
-    let readme = match &readme_path {
-        Some(path) => signed_git::worktree_read(repo, path)?,
-        None => None,
-    };
-
+fn load_repo_data(repo: &Repo) -> Result<RepoData, Error> {
+    let snapshot = repo.snapshot()?;
     let worktree = repo.workdir().map(Path::to_path_buf);
-    let head_commit = signed_git::head_commit(repo).unwrap_or(None);
-
-    let (branches, tags, current_branch) = match &worktree {
-        Some(_) => (
-            signed_git::repo_branches(repo).unwrap_or_default(),
-            signed_git::repo_tags(repo).unwrap_or_default(),
-            signed_git::current_branch(repo).unwrap_or(None),
-        ),
-        None => (Vec::new(), Vec::new(), None),
-    };
+    let tree = build_tree_items(&snapshot.entries);
 
     Ok(RepoData {
         tree,
-        entries,
-        readme_path,
-        readme,
+        entries: snapshot.entries,
+        readme_path: snapshot.readme_path,
+        readme: snapshot.readme,
         worktree,
-        branches,
-        tags,
-        current_branch,
-        head_commit,
+        branches: snapshot.branches,
+        tags: snapshot.tags,
+        current_branch: snapshot.current_branch,
+        head_commit: snapshot.head_commit,
     })
 }
 

crates/workspace/src/views/repo_list.rs

@@ -228,7 +228,7 @@ impl RepoListView {
                             .map(SharedString::from)
                             .unwrap_or_else(|| SharedString::from(a.id.clone()))
                     })
-                    .unwrap_or_else(|| SharedString::from(addr.identifier.clone()));
+                    .unwrap_or_else(|| SharedString::from(addr.identifier().to_owned()));
                 Some(SharedString::from(format!("forked from {name}")))
             });
 

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

@@ -21,7 +21,7 @@ use nostr::prelude::RelayUrl;
 use signed_core::{Announcement, RepoAddr};
 use signed_state::{
     Backend, BackendEvent, CheckoutsStore, LocalReposStore, Nip34Binding, Nip34Kind, Profile,
-    ProfileStore, RepoListStore, ResolvedLocalRepo, resolve_local_repos,
+    ProfileStore, RepoListStore, ResolvedLocalRepo,
 };
 use signed_ui::{Avatar, NavItem, PixelAvatar, title_bar_drag_handlers};
 
@@ -136,7 +136,7 @@ impl SidebarPanel {
 
             let local = LocalReposStore::global(cx).read(cx);
             let local_repos =
-                resolve_local_repos(&local.repos, &repo_list.announcements, &announcements);
+                LocalReposStore::resolve(&local.repos, &repo_list.announcements, &announcements);
 
             (announcements, local_repos, local.scanning)
         };

crates/workspace/src/workspace.rs

@@ -1,7 +1,8 @@
 use dock::{DockArea, DockEvent, DockLayout, DockPlacement, SignedDockSkin, panel_handle};
 use gpui::prelude::*;
 use gpui::{Context, Entity, Render, Subscription, Window, div, px};
-use gpui_component::{Root, StyledExt, Theme};
+use gpui_component::notification::NotificationType;
+use gpui_component::{Root, StyledExt, Theme, WindowExt};
 use settings::{AppearanceMode, SettingsStore};
 use signed_state::{Backend, BackendEvent};
 
@@ -66,6 +67,10 @@ impl Workspace {
                 if matches!(event, BackendEvent::PassphraseRequired) {
                     passphrase_dialog::open(window, cx);
                 }
+
+                if let BackendEvent::Error(message) = event {
+                    window.push_notification((NotificationType::Error, message.clone()), cx);
+                }
             },
         ));