doomemacs/modules/emacs/undo
Henrik Lissner 1cc060c928
Bump :emacs undo
ideasman42/emacs-undo-fu-session@5135b5c -> ideasman42/emacs-undo-fu-session@56cdd35

undo-fu-session includes an update to suppress harmless warnings, which
may have only served to alarm users.
2020-10-18 19:08:08 -04:00
..
config.el Bump :editor evil 2020-10-09 04:41:45 -04:00
packages.el Bump :emacs undo 2020-10-18 19:08:08 -04:00
README.org emacs/undo: add "disabling persistent undo history" to readme 2020-05-09 15:39:37 -04:00

emacs/undo

Description

This module augments Emacs' built-in undo system to be more intuitive and to persist across Emacs sessions.

Maintainers

This module has no dedicated maintainers.

Module Flags

  • +tree Uses undo-tree instead of undo-fu, which is a little less stable, but offers branching undo history and a visualizer for navigating it.

Hacks

  • Both undo-fu and undo-tree have been modified to use zstd to compress undo history if it is available.
  • undo-tree only

    • Text properties are stripped from undo history to shrink it.
    • Undo-tree is too chatty about saving its history files. This has be "silenced". i.e. It's visible in \*Messages\*, but won't appear in your minibuffer.
  • unfo-fu only

    • Doom defines undo-fu-mode to make it easier to add hooks/mode-local keybinds.

Prerequisites

This module has no prereqisites.

TODO Features

Configuration

Disabling persistent undo history

  • If you are using +tree:

    (after! undo-tree
      (setq undo-tree-auto-save-history nil))
  • If you aren't:

    (remove-hook 'undo-fu-mode-hook #'global-undo-fu-session-mode)

TODO Troubleshooting