worktree-cleanup

The user wants to clean up worktrees that are no longer needed because their branches have been merged and deleted on GitHub.

Follow these steps:

1. •

   Fetch latest from remote by running git fetch origin --prune to update remote tracking refs and prune deleted branches.

2. •

   List all worktrees by running git worktree list to get all current worktrees and their branches.

3. •

   Identify candidates for cleanup. For each worktree (excluding the main worktree at the repo root):

   • •Get the branch name from the worktree list output.
   • •Check if the branch still exists on the remote by running git branch -r --list "origin/<branch-name>".
   • •If the remote branch is gone, it's a cleanup candidate.
4. •

   If no candidates are found, tell the user all worktrees are still active and there's nothing to clean up.

5. •

   Present the candidates to the user. Show a summary like:

   code

   Found worktrees for branches that no longer exist on remote:
   
   - ../<repo-name>-72-dataset-export (branch: 72-dataset-export)
   - ../<repo-name>-85-fix-login-bug (branch: 85-fix-login-bug)
   

   Ask the user which ones they want to remove, or if they want to remove all of them.

6. •

   For each worktree the user confirms for removal:

   • •Run git worktree remove <worktree-path> to remove the worktree.
   • •If that fails because of uncommitted changes, inform the user and ask if they want to force it with git worktree remove --force <worktree-path>.
   • •Delete the local branch with git branch -d <branch-name>. If it fails (not fully merged), inform the user and ask if they want to force it with git branch -D <branch-name>.
7. •

   Run git worktree prune to clean up any stale worktree references.

8. •

   Show a summary of what was cleaned up:

   code

   Cleaned up 2 worktree(s):
   - ../<repo-name>-72-dataset-export
   - ../<repo-name>-85-fix-login-bug