fix(app): show New workspace action on non-git sidebar projects (#1857)

* fix(app): show New workspace action on non-git sidebar projects

The per-project "New workspace" affordance in the sidebar (the project-
header + button and the empty-project ghost row) was gated on
host.canCreateWorktree, i.e. projectKind === "git". Non-git projects
(non_git / directory) therefore showed no way to add a workspace, even
though a host with the workspaceMultiplicity capability can create
additional local workspaces for them.

Thread the per-host workspaceMultiplicity flag into the sidebar project
row model and show the affordance when canCreateWorktree ||
supportsWorkspaceMultiplicity, matching the gate already used by the
global "New workspace" button and the Cmd+N handler. Rename the internal
trailing-action kind new_worktree -> new_workspace (a client-only UI
model, not a wire type) to reflect that it now also covers non-git
workspaces.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(app): expect the per-row New workspace icon on non-git projects

The sidebar "+" now shows for non-git projects on a multiplicity-capable
host, so the Model B sidebar spec no longer asserts the non-git project
has zero new-worktree icons — it now expects the icon, like git projects.
Also refresh the now-stale "no new-worktree icon" comments in the
entry-points spec (the picker is still one valid entry point).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Christoph Leiter
2026-07-02 21:15:10 +08:00
committed by GitHub
co-authored by Claude Opus 4.8
parent 6513b56571
commit 807d0d6d69
5 changed files with 120 additions and 29 deletions
@@ -66,7 +66,7 @@ describe("buildSidebarProjectRowModel", () => {
});
});
it("renders a single-workspace git project as an expandable section with the new worktree action", () => {
it("renders a single-workspace git project as an expandable section with the new workspace action", () => {
const result = buildSidebarProjectRowModel({
project: project({
projectKind: "git",
@@ -79,13 +79,49 @@ describe("buildSidebarProjectRowModel", () => {
kind: "project_section",
chevron: "expand",
trailingAction: {
kind: "new_worktree",
kind: "new_workspace",
target: { serverId: "srv", iconWorkingDir: "/repo" },
},
});
});
it("targets the project host, not route state, for new worktree actions", () => {
it("shows the new workspace action for a non-git project when the host supports workspace multiplicity", () => {
const result = buildSidebarProjectRowModel({
project: project({ projectKind: "directory", workspaces: [] }),
collapsed: false,
supportsMultiplicityByServerId: new Map([["srv", true]]),
});
expect(result.trailingAction).toEqual({
kind: "new_workspace",
target: { serverId: "srv", iconWorkingDir: "/repo" },
});
});
it("hides the new workspace action for a non-git project when the host lacks workspace multiplicity", () => {
const result = buildSidebarProjectRowModel({
project: project({ projectKind: "directory", workspaces: [] }),
collapsed: false,
supportsMultiplicityByServerId: new Map([["srv", false]]),
});
expect(result.trailingAction).toEqual({ kind: "none" });
});
it("still shows the new workspace action for a git project regardless of multiplicity", () => {
const result = buildSidebarProjectRowModel({
project: project({ projectKind: "git" }),
collapsed: false,
supportsMultiplicityByServerId: new Map([["srv", false]]),
});
expect(result.trailingAction).toEqual({
kind: "new_workspace",
target: { serverId: "srv", iconWorkingDir: "/repo" },
});
});
it("targets the project host, not route state, for new workspace actions", () => {
const result = buildSidebarProjectRowModel({
project: project({
hosts: [
@@ -98,13 +134,34 @@ describe("buildSidebarProjectRowModel", () => {
expect(result).toMatchObject({
trailingAction: {
kind: "new_worktree",
kind: "new_workspace",
target: { serverId: "host-b", iconWorkingDir: "/repo/b" },
},
});
});
it("renders a multi-workspace git project as an expandable section with a new worktree action", () => {
it("targets the first multiplicity-capable host for a non-git project", () => {
const result = buildSidebarProjectRowModel({
project: project({
projectKind: "directory",
hosts: [
{ serverId: "host-a", iconWorkingDir: "/repo/a", canCreateWorktree: false },
{ serverId: "host-b", iconWorkingDir: "/repo/b", canCreateWorktree: false },
],
}),
collapsed: false,
supportsMultiplicityByServerId: new Map([["host-b", true]]),
});
expect(result).toMatchObject({
trailingAction: {
kind: "new_workspace",
target: { serverId: "host-b", iconWorkingDir: "/repo/b" },
},
});
});
it("renders a multi-workspace git project as an expandable section with a new workspace action", () => {
const result = buildSidebarProjectRowModel({
project: project({
projectKind: "git",
@@ -120,7 +177,7 @@ describe("buildSidebarProjectRowModel", () => {
kind: "project_section",
chevron: "expand",
trailingAction: {
kind: "new_worktree",
kind: "new_workspace",
target: { serverId: "srv", iconWorkingDir: "/repo" },
},
});
@@ -149,7 +206,7 @@ describe("buildSidebarProjectRowModel", () => {
kind: "project_section",
chevron: "collapse",
trailingAction: {
kind: "new_worktree",
kind: "new_workspace",
target: { serverId: "srv", iconWorkingDir: "/repo" },
},
});