- Consolidated Jujutsu (jj) integration logic into a centralized utility module with working-copy and status handling.
- Removed deprecated jj-info helper modules and their corresponding test files.
- Updated status line component and associated tests to consume the new centralized jj utility API.
- Added comprehensive test coverage for working-copy label parsing, status summary mapping, and repository root resolution.
Migrate 203 test files (356 call sites) from fs.rm/fs.rmSync to
removeWithRetries/removeSyncWithRetries to reduce EBUSY test failures
on Windows. removeWithRetries is now exported from @oh-my-pi/pi-utils.
The migration uses a regex-based approach that:
- Replaces fs.rm(path, { recursive, force }) → removeWithRetries(path)
- Replaces fs.rmSync(path, { recursive, force }) → removeSyncWithRetries(path)
- Replaces fs.rm(path) → removeWithRetries(path) (no options)
- Skips fs.rm/fs.rmSync inside template literals (bun --eval scripts)
- Adds imports to existing @oh-my-pi/pi-utils import or creates new one
- Removes unused fs imports where fs.rm was the only fs usage (4 files)
Previously `isPureJjRepo` returned true whenever the resolved jj and git roots merely differed. That punishes the legitimate inverse-nesting case: a real git checkout (vendored repo, fixture, independent nested checkout) living UNDER an outer pure jj workspace. Both `jj.repo.root` and `git.repo.root` walk upward from cwd and return the closest ancestor — so the deeper root is the one the user is actually working inside, and Git automation against the inner checkout never touches the surrounding jj tree.
`isPureJjRepo` now returns true iff jj is the *deeper* ancestor (or no git is present at all). The new `isStrictDescendant` helper does the depth check via `path.relative`. Added unit + integration tests covering both nesting directions on all three surfaces (`utils/jj`, `task/worktree`, `autoresearch/git`).
Refs #1935
Worktree setup and autoresearch Git prep silently misbehaved in pure Jujutsu workspaces (`.jj/repo/` present, no colocated `.git/`):
- `task/worktree.ts#getRepoRoot` threw a generic "Git repository not found for isolated task execution.", giving a jj user no hint about what was wrong.
- `autoresearch/git.ts#ensureAutoresearchBranch` returned a soft "Not in a git repository" warning, letting `/autoresearch` proceed with no branch isolation, baseline reset, or auto-commits.
Both paths now detect a pure jj workspace via a new `jj.isPureJjRepo` helper and surface an actionable Jujutsu-specific error pointing at `jj git init --colocate`. Colocated jj-git workspaces (both `.jj/` and `.git/` at the same root) and plain Git checkouts behave exactly as before.
Fixes#1935
- Detection now recognized `.jj/repo` as workspace metadata whether it is a directory or a file.
- Repository resolution followed `.jj/repo` file indirection so non-default `jj workspace add` workspaces resolved their shared store path.
- Tests were added to confirm `jj.repo.is` and `jj.repo.resolve` handle file-backed `.jj/repo` workspaces correctly.
- Grouped `isRepository`, `workspaceRoot`, and `clearWorkspaceRootCache` under a `repo` namespace (`repo.is`, `repo.root`, `repo.clearRootCache`).
- Promoted `diff` to a named export with a `changedFiles` sub-method via `Object.assign`.
- Added `ensureAvailable` check and `nameOnly` support to `diff`.
- Updated callers and tests to use the new API surface.
- Replaced `jj workspace root` subprocess call with a local `.jj/repo/store` directory traversal, eliminating process spawning overhead.
- Added LRU cache for resolved workspace roots to avoid redundant filesystem walks.
- Renamed internal `runCommand` helpers to `git`/`jj` for clarity.
- Replaced git subprocess setup in review test with mocked `git.status` and `git.diff` calls.