feat: add optional size column with summary footer#315
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Add a new `size` column showing the disk size of each worktree folder in human-readable format (e.g. 42K, 1.3M, 2.5G). The column is not shown by default — it must be explicitly enabled via `--columns +size`. When present, a summary footer row displays the total size across all worktrees. The column appears after Path (canonical position 4) and works across list, sync, and prune commands. Size computation uses inode tracking to count hard-linked files only once (matching `du` behavior) and uses symlink_metadata to avoid following symlinks. Unreadable files are silently skipped for resilience. Shell completions updated for all four shells (also adds missing `owner`). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add size to valid column names, document it as optional (not in defaults), and add +size example to modifier mode section. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The summary footer now subtracts pruned worktrees from the total, so the displayed size updates as worktrees are removed during sync and prune operations. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This was referenced Mar 17, 2026
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Summary
sizecolumn showing the disk size of each worktree folder in human-readable format (e.g.42K,1.3M,2.5G)--columns +sizeDetails
The column sits at canonical position 4 (after Path, before Base). Size computation:
dubehavior)symlink_metadatato avoid following symlinksJSON output wraps in
{"worktrees": [...], "total_size_bytes": N, "total_size": "X.YG"}when size is selected, preserving backward compatibility when it's not.Shell completions updated for all four shells (also fixes missing
ownerentries).Test plan
cargo clippy— zero warningscargo test— 663 passed, 0 failedcargo fmt— cleangit worktree-list --columns +sizeshows Size column after Path with summary footergit worktree-list(default) does not show Size columngit worktree-list --columns +size --jsonwraps output with totaldaft sync --columns +sizeshows size in TUIdaft prune --columns +sizeshows size in TUI🤖 Generated with Claude Code