perf: use lightweight worktree loader for cd interactive mode#173
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`wt cd -i` was calling LoadWorktreesForRepos which runs 4 git commands per repo (worktree list, branch config, origin URL, commit metadata). The CD wizard only needs path, branch, and repo name — all from a single `git worktree list` call. The other 3 commands were wasted. Add ListWorktreesForRepos — a lightweight parallel loader that only calls `git worktree list` per repo. Switch cd interactive mode to use it, eliminating 3N unnecessary git subprocess spawns for N repos. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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wt cd -iwas callingLoadWorktreesForReposwhich runs 4 git commands per repo (git worktree list,git config,git remote get-url,git show). The CD wizard only needs path, branch, and repo name — all from a singlegit worktree listcall. The other 3 commands were completely unused, wasting 3N git subprocess spawns for N registered repos.Adds
ListWorktreesForRepos— a lightweight parallel loader that only callsgit worktree listper repo — and switchescd -ito use it.Breaking Changes
None
Test Coverage
TestListWorktreesForRepos,TestListWorktreesForRepos_BadRepo)🤖 Generated with Claude Code