The Manager type owned creation, removal, state queries, and git helpers
in a single 1,615-line file (2x the lint threshold). Decompose into five
files within the same package, preserving the Manager public API and all
existing test coverage:
- manager.go struct, interfaces, NewManager, repo locks
- manager_lifecycle Create, recreate, git worktree add paths
- manager_state cache, persistence, Get* lookups, IsValid
- manager_cleanup RemoveByID, setup/cleanup scripts, dir removal
- manager_git branch inspection, non-interactive git, pull sync
Extract four helpers to satisfy the new-code lint baseline that fires on
moved-but-unchanged complexity hot-spots:
- tryReuseExisting + resolveBaseRefWithFallback split Create (cyclo 21)
- gitAddWorktreeForRecreate trims recreate below 80 lines
- retryFetchAsRemoteTrackingRef flattens fetchBranchToLocal nesting
No behavior change; all existing internal/worktree tests pass unchanged.
Co-authored-by: Kandev Agent <agent@kandev.dev>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
João Salavisa
62ddfd4d17