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203e61b59b
* feat(web-shell): add git mode selector for new session creation
Support three git workflows when creating a new session:
1. Current branch (default, unchanged behavior)
2. New branch — daemon runs git checkout -b before spawning
3. Worktree isolation (existing, now unified into the same UI)
The mode selector lives in the composer's git chip as a popover,
replacing the previous worktree-only toggle in the welcome header.
API: POST /session accepts branch: { name } (mutually exclusive
with worktree). Server validates branch name, checks dirty tree,
creates branch, and rolls back on spawn failure.
Design doc: docs/design/2026-07-22-webshell-session-git-mode.md
* fix(web-shell): prevent Radix popover dismissal in git mode selector
The portal container used by Web Shell's Popover primitive is not
recognized by Radix's DismissableLayer, causing the popover to close
on any interaction. Add onInteractOutside prevention so the popover
only closes via explicit selection.
Also replace prototype screenshots with real Playwright captures and
add e2e test + screenshot capture script.
* refactor(web-shell): remove redundant worktree toggle from welcome header
The composer git chip popover now fully covers worktree selection,
making the welcome header toggle/badge redundant. Remove the toggle
UI, its state (worktreeToggleEligible, refs, handlers, focus effect),
and all associated tests (unit + e2e + visuals).
* chore: re-capture PR screenshots after worktree toggle removal
* fix(web-shell): audit fixes for git mode selector
- Add missing setSessionBranch(undefined) in loadSidebarSession,
createNewSession, and session switch effect (!sid path)
- Add setSessionBranch(summary.branch) in session status restore
- Add branch rollback in client disconnect (!res.writable) path
- Fix onInteractOutside: use containment check instead of
unconditional prevention so genuine outside clicks close popover
- Hoist promisify(execFile) to module level
- Narrow reserved branch name check to only HEAD (FETCH_HEAD etc.
are valid branch names)
* fix(web-shell): address review feedback for git mode selector (#7471)
* test(web-shell): capture the git-mode selector in the visuals suite
This PR adds the new-session git-mode selector (current branch / new branch /
worktree) but no visuals scenario renders it, so the before/after preview showed
no image for an entirely new UI — the empty result was a coverage gap, not a
clean bill of health. The PR also removed the `worktree empty state` scenario
(its `worktree-welcome-toggle` no longer exists, replaced by this popover),
leaving the suite with no view of the new-session empty state at all.
Add a `git mode selector` scenario that seeds a trusted git-repo workspace and
lands on the empty state (the only place App.tsx wires the intent props), then
captures the composer chip and the opened three-mode popover in both themes.
Both are byte-stable across runs (0% pixel diff), and asserting an option is
visible makes a regression that fails to open the popover fail here rather than
only in the screenshot.
The branch-name sub-state is deliberately not captured: its input autoFocuses
and the popover then dismisses on the idle frame the capture waits for, so it
can't be shot stably through this pipeline — the functional
web-shell.git-mode.spec.ts already drives that path. Restores the empty-state
coverage this PR dropped and gives the new selector a head-only (NEW) preview.
* fix: address review feedback for git mode selector (#7471)
- Forward the branch override in createDetachedSession so the cold-start
(no active session) path no longer silently drops a user-selected new
branch.
- Reserve the workspace before 'git checkout -b' to close the TOCTOU in
the activeBranchSessions guard; two concurrent branch creations could
both pass the guard and race on HEAD. The reservation is released on
every exit path.
- Return (and close the browser) when the branch input never appears in
the screenshot script instead of falling through to a guaranteed throw.
- Add an e2e test asserting the default current-branch submit sends
neither branch nor worktree.
* fix(web-shell): address review feedback for git mode selector (#7471)
* fix(web-shell): address review feedback for git mode selector (#7471)
* fix(web-shell): address review feedback for git mode selector (#7471)
* fix(cli): sync ink patch with semantic selection types (#7471)
* fix(web-shell): remove orphaned worktree CSS and dead i18n keys (#7471)
* fix: address review feedback for git mode selector (#7471)
* fix: address review feedback for git mode selector (#7471)
Release the route-local in-flight branch reservation in the
disconnect-after-spawn cleanup path so a throwing killSession/
removeSession no longer permanently blocks the workspace from new
branch sessions. Also reject branch names ending in .git on both
the server and the composer validator, associate the branch-name
label with its input, abort the screenshot capture script cleanly
when the chip or popover is missing, and add focused coverage for
the git-mode gating, branch forwarding, and branch pass-through.
* test(cli): cover branch session route validation and mutual exclusion (#7471)
* fix(cli,web-shell): accept Unicode branch names in validation (#7471)
The branch name validation regex rejected all non-ASCII characters,
preventing users from creating branches with Unicode names that git
accepts (e.g. 功能/fix-login). Replace the ASCII-only character class
with Unicode property escapes (\p{L}\p{N}) and the u flag, applied
consistently to both the server-side route and the client-side
GitModePopover validation.
* fix(web-shell): address review feedback on git mode selector (#7471)
- Revert unrelated ink patch change (transformers: [] → newTransformers)
- Extract duplicated branch rollback logic into rollbackBranchCreation helper
- Pessimistically track activeBranchSessions when killSession throws in
disconnect-reap path, preventing concurrent branch session on surviving
session
- Use ref pattern for gitModeIntent in ensureSessionForPrompt to avoid
callback cascade on every git-mode toggle
- Add aria-label to git mode clear button for screen reader accessibility
* fix(cli): harden git branch session creation and clarify UX (#7471)
Address review feedback on the git mode selector:
- Bound every branch git operation with a 30s timeout (mirroring
GitWorktreeService) so a stuck repository lock or slow hook can no
longer hang the request and leave the workspace permanently reserved
in inFlightBranchWorkspaces.
- Run branch shape/name validation before the active-session conflict
check so a malformed body gets 400 instead of 409.
- Compare the reserved HEAD name case-insensitively (ref storage is
case-folding on macOS/Windows), in both the route and the popover.
- Surface the design-doc "switches the working directory to a new
branch" hint in the popover so users know HEAD will move.
- Correct the design doc: branch metadata is in-memory only and does
not survive a daemon restart.
* fix(web-shell,cli): fix light theme, stale intent, and branch init guard (#7471)
- Replace undefined --web-shell-* CSS variables with shadcn design tokens
(--foreground, --muted-foreground, --border, --popover-foreground, etc.)
and add --git-mode-* accent variables to both .themeDark and .themeLight
so the git mode popover is readable in light theme.
- Add useEffect to clear gitModeIntent when gitModeEligible flips to
false, preventing stale branch intent from leaking to another workspace.
- Move gitModeIntentRef assignment from render body into useEffect to
avoid ref mutation during render (concurrent React safety).
- Wrap GitWorktreeService constructor in try/catch on the branch path,
matching the worktree path's guard, so a constructor throw returns 500
instead of hanging the request.
- Show branchConflictWarning hint only when a valid branch name is
entered, not as a static default hint.
- Reword GIT_RESERVED_BRANCH comment and add cross-reference comments
between the duplicated client/server validation predicates.
* fix(cli,web-shell): address review feedback on git-mode PR (#7471)
- Add clearBranchSessionEntry cleanup hook on session close/delete to
prevent stale activeBranchSessions entries from causing spurious
409 branch_session_conflict on the next branch creation request.
- Extract git branch mutations (rev-parse, status, checkout -b,
rollback) into a mockable git-branch-ops module, closing the test
gap on the git-mutation paths that previously had no CI coverage.
- Add 6 new server tests: branch_already_exists, branch_dirty_tree,
branch_checkout_failed, happy-path 200 with branch metadata,
rollback on spawn failure, and branch_session_conflict.
- Export validateBranchName and add shared test vectors matching the
server-side validation to catch future client/server drift.
* fix(cli): close concurrency guard gap in branch session creation (#7471)
The synchronous reserve point only re-checked inFlightBranchWorkspaces,
not activeBranchSessions. A request that passed the early guard before a
concurrent request registered could slip through after the first request
completed and cleared inFlightBranchWorkspaces. Re-check both structures
at the reserve point (no await between check and add) to close the window.
Also clarifies the dirty-tree gate comment to explain the real intent
(surprise-prevention, not data protection).
* test(cli,web-shell): cover worktree intent forwarding and branch session delete lifecycle (#7471)
* fix(cli): address review feedback on git-mode branch sessions (#7471)
* test(cli): cover git-branch-ops git command semantics (#7471)
* fix(cli,web-shell): roll back failed checkouts and guard shared-checkout branch creation (#7471)
* fix(cli,web-shell): address review feedback on git-mode branch sessions (#7471)
---------
Co-authored-by: Qwen Code Bot <qwen-code-bot@users.noreply.github.com>
Co-authored-by: wenshao <wenshao@example.com>
Co-authored-by: Qwen Code Autofix <qwen-code-autofix@users.noreply.github.com>
Co-authored-by: qwen-code-ci-bot <qwen-code-ci-bot@users.noreply.github.com>
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| git-mode-branch-input.png | ||
| git-mode-branch-selected.png | ||
| git-mode-default.png | ||
| git-mode-popover.png | ||
