Is it possible to change the way Vim names its swap/backup/undo files?
To avoid clutter, I've set options in my ~/.vimrc
to dump these files in ~/.vim/tmp/{swap,backup,undo}
; however, as I routinely edit files in different directories with the same name, I often end up with lots of otherwise indistinguishable files and Vim sometimes has trouble recovering.
Ideally, I'd like to use the naming scheme that the persistent undo has (%path%to%file.undo
) for all these auxiliary files; there's no obvious way to set it, but can it be done with Buf{Read,Write}
macros?
I have this in my .vimrc
and it names the swap files with full path names and percent signs just as you describe:
" Store swap files in fixed location, not current directory.
set dir=~/.vimswap//,/var/tmp//,/tmp//,.
The key is the //
at the end of the directories. See this note from :help dir
:
- For Unix and Win32, if a directory ends in two path separators
"//"
or"\\"
, the swap file name will be built from the complete path to the file with all path separators substituted to percent '%' signs. This will ensure file name uniqueness in the preserve directory.