On 5/17/2013 1:56 AM, Gary Johnson wrote:
On 2013-05-16, ping wrote:
On 5/16/2013 7:28 PM, tooth pik wrote:
one thing I've found helpful in different circumstances is to set the
'directory' option in my .vimrc to a single known folder (~/.vim-tmp)
-- that way all swap files are created in the same place, facilitating
both recovery and scripting -- I like to make sure there are no
swapfiles before starting an extensive session
that sounds a good idea, but what will happen if you have two files
in different folders have the same name?
will VIM associate each file with a different swap file name without
confusion?
You can specify 'directory' such that there are no name collisions.
See

     :help 'directory'

There it explains that

     - 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.
       On Win32, when a separating comma is following, you must use "//",
       since "\\" will include the comma in the file name.

For example, this is how I set 'directory' in my ~/.vimrc:

     if has("win32")
         set directory=~/tmp/vimswap//,$TMP//,$TEMP//
     elseif has("unix")
         set directory=~/tmp/vimswap//,~/.vimswap//,~/tmp//,/var/tmp//,/tmp//
     else
         set directory-=.
     endif

I don't know what OS I would ever use other than Windows or Unix,
but I don't want to ever create a swap file in any directory other
than one I've chosen for that purpose.  Doing so would change the
modification time of the directory even though I may not have made
any other changes to it.

Regards,
Gary


thanks Gary, that looks nice and self-adaptive
I found another one here:
https://github.com/docwhat/homedir-vim/blob/master/vimrc/.vimrc

it looks more complex, do you think it is good ?


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