vendredi 1 août 2014

Vim persistent undo

Starting from Vim 7.3, it's possible to keep your "undo history". Even after closing and reopening the file, you can still use u and ctrl+r in order to go back to changes you made before closing the file.
In order to enable this feature, all you need to do is to set the properties undofile and undodir in your .vimrc file
set undofile
set undodir=$HOME/.undodir

Don't forget to create the directory undodir, or else this won't work
You can find more information about this feature here: Vim documentation: undo

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