History

Henrik Lissner 037b018cdd feat: add .doommodule files These optional dotfiles indicate the root of a module or module group (:lang), and will later contain module metadata. They will also serve as an alternative to packages.el and doctor.el, and will aide the parts of the v3.0 module API concerned with resolving the current module from a path (`doom-module-from-path`), which currently rely too heavily on parsing path strings. For now, however, they're simply placeholders.		2024-09-14 20:47:39 -04:00
..
.doommodule	feat: add .doommodule files	2024-09-14 20:47:39 -04:00
config.el	fix(undo): add emacs version check for vundo	2023-09-16 05:30:06 +02:00
packages.el	bump: :emacs	2024-08-19 16:21:45 -04:00
README.org	docs(*): replace all-the-icons with nerd-icons	2023-09-16 20:19:11 +02:00

:emacs undo

Description unfold

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

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

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

This module does not have a changelog yet.

This module has no external requirements.

󱌣 This module has no usage documentation yet. Write some?

󱌣 This module's configuration documentation is incomplete. Complete it?

If you are using doom-module:+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)

Has been known to truncate undo history unpredictably, due to Emacs' undo cleanup imposing linear undo limits on non-linear undo tree data. Doom already sets undo-limit, undo-strong-limit, and undo-outer-limit absurdly high to mitigate this somewhat.

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