Show the pin, tip and checkout as a spine in the detail pane

Replace the Pinned/Checkout/Tip rows and the list of commits between pin
and tip with one line of history, newest on top: a node per commit with
its roles (pin, tip, you, staged, HEAD) and the number of commits between
two nodes. A staged pin shows the committed pin as its own node and notes
when it moves back. All three on one commit read "in sync".

Add Status.Drift, Committed and CommittedDrift and Status.Spine(); drop
Status.Between and Repo.FetchedAt. The fetch age moves from the header to
the detail pane (right-aligned in the name's line). The header summary is
right-aligned, ordered by importance and cut with an ellipsis if too narrow.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-23 16:34:14 +02:00
co-authored by Claude Sonnet 5.5
parent aeedfe96d4
commit 4c1be3f9ab
19 changed files with 714 additions and 193 deletions
+34 -7
View File
@@ -68,9 +68,6 @@ func TestTree(t *testing.T) {
if repo.Branch != "main" {
t.Errorf("Branch = %q, want main", repo.Branch)
}
if !repo.FetchedAt.IsZero() {
t.Errorf("FetchedAt = %v, want zero (superproject never fetched)", repo.FetchedAt)
}
var paths []string
submodule.Walk(repo.Submodules, func(s *submodule.Submodule) { paths = append(paths, s.Path) })
want := []string{
@@ -98,8 +95,9 @@ func TestStatus(t *testing.T) {
behind int
staged bool
checkout submodule.Checkout
drift submodule.Distance // checkout compared with the pin
}{
{path: "src/core", issues: []submodule.IssueKind{submodule.IssueOffPin}, ref: "origin/main", source: submodule.RefFromDefaultBranch, checkout: submodule.CheckoutDiffers},
{path: "src/core", issues: []submodule.IssueKind{submodule.IssueOffPin}, ref: "origin/main", source: submodule.RefFromDefaultBranch, checkout: submodule.CheckoutDiffers, drift: submodule.Distance{Behind: 1}},
{path: "src/ui", ref: "origin/main", source: submodule.RefFromCurrentBranch, behind: 2},
{path: "src/net", issues: []submodule.IssueKind{submodule.IssueUnpushed}, ref: "origin/main", source: submodule.RefFromCurrentBranch, ahead: 1},
{path: "libs/store", ref: "origin/develop", source: submodule.RefFromGitmodules},
@@ -135,12 +133,18 @@ func TestStatus(t *testing.T) {
if st.Pin.Ahead != tt.ahead || st.Pin.Behind != tt.behind {
t.Errorf("%s: ↑%d↓%d, want ↑%d↓%d", tt.path, st.Pin.Ahead, st.Pin.Behind, tt.ahead, tt.behind)
}
if len(st.Between) != tt.ahead+tt.behind {
t.Errorf("%s: %d commits between, want %d", tt.path, len(st.Between), tt.ahead+tt.behind)
}
if st.PinStaged != tt.staged {
t.Errorf("%s: PinStaged %v, want %v", tt.path, st.PinStaged, tt.staged)
}
if tt.staged != (st.Committed != nil) {
t.Errorf("%s: Committed = %+v with staged = %v", tt.path, st.Committed, tt.staged)
}
if tt.path == "libs/staged" && (st.CommittedDrift.Ahead != 0 || st.CommittedDrift.Behind == 0) {
t.Errorf("%s: CommittedDrift %+v, want the committed pin behind the staged one", tt.path, st.CommittedDrift)
}
if st.Drift != tt.drift {
t.Errorf("%s: drift %+v, want %+v", tt.path, st.Drift, tt.drift)
}
if st.Checkout != tt.checkout {
t.Errorf("%s: Checkout %v, want %v", tt.path, st.Checkout, tt.checkout)
}
@@ -267,3 +271,26 @@ func TestNewNotARepo(t *testing.T) {
t.Error("New(non-repo): want error")
}
}
// A staged pin older than the committed one: the committed pin is ahead.
func TestCommittedPinAheadOfStaged(t *testing.T) {
p, root := ownFixture(t)
super := filepath.Join(root, "super")
git(t, filepath.Join(super, "src", "ui"), "checkout", "-q", "--detach", "HEAD~1")
git(t, super, "add", "src/ui")
st, err := p.Status(context.Background(), "src/ui")
if err != nil {
t.Fatal(err)
}
if !st.PinStaged || st.Committed == nil {
t.Fatalf("PinStaged = %v, Committed = %v", st.PinStaged, st.Committed)
}
if st.CommittedDrift != (submodule.Distance{Ahead: 1}) {
t.Errorf("CommittedDrift = %+v, want the committed pin 1 ahead", st.CommittedDrift)
}
spine := st.Spine()
if n := len(spine); n < 2 || spine[n-1].Commit.SHA != st.Pinned.SHA || spine[n-2].Commit.SHA != st.Committed.SHA {
t.Errorf("spine = %+v, want the committed pin directly above the staged one", spine)
}
}