5

Sometimes I accidentally tell vim to edit a directory instead of a file in it

vim directory-name           # what I typed
vim directory-name/blah.txt  # what I meant to type

Instead of immediately giving an error message, vim will open the directory in a "file editor" mode that I personally don't like:

The file browser I don't like

How can I make vim refuse to open directories instead?

One possible avenue could be by changing some settings in my .vimrc but I don't know what they would be.

Another possibility would be to create a wrapper shell alias around vim that checks with something along the lines of test -d "$1" to see if I'm trying to open a file. However, I don't know to make this alias robust so that it can tell apart which command-line arguments are flags and which are file names.

  • vim doesn't edit directories. It discovers that your argument is a directory it gives you the choice to select one of the files within that directory. You may be incompatible to vim, so choose a different editor or help yourself with a shell function that checks if your argument is a file or not. – ott-- Jul 24 '16 at 17:11
5

You can put the following lines in your vimrc to quit vim if any of its arguments are a directory:

for f in argv()
  if isdirectory(f)
    echomsg "vimrc: Cowardly refusing to edit directory " . f
    quit
  endif
endfor

Alternatively, if you only want to quit if all arguments are directories, you can try something like this:

let ndirs = 0
for f in argv()
  if isdirectory(f)
    let ndirs += 1
  endif
endfor
if ndirs > 0 && ndirs == argc()
  echomsg "vimrc: Cowardly refusing to edit directories"
  quit
endif
  • I think it would be more natural to do this kind of thing as a shell script wouldn't it? – hugomg Jul 23 '16 at 20:02
  • 2
    @hugomg not really, vim code will be more portable, and vim should know its arguments while under {bash,csh,fish,ksh,tcsh,zsh,$other} you'd (ideally) need to distinguish between file arguments and options and arguments to options, which could introduce false positives. – thrig Jul 23 '16 at 20:18
  • Oh, I didn't know that argv() didn't include the flags! Before I accept this, what is that "whoops, more things to edit" case that you are working around? – hugomg Jul 23 '16 at 22:45
  • @hugomg try vim file /etc or vim /etc file instead of just the simple vim file or vim /etc – thrig Jul 24 '16 at 14:50
  • I had to make some changes to get everything to work. First of all, your original code was buggy with multiple files (ex.: vim /etc /etc). Secondly, the echomsg would only appear to the shell that invoked vim if I put the commands directly in the vimrc, outside the QuitIfDirectory function. – hugomg Jul 24 '16 at 16:45
0

This looks like the output of the netrw plugin.

This can be disabled by entering in your ~/.vimrc file.

let loaded_netrwPlugin = 1

Now if you try and edit a directory you'll get an error is a directory.

  • Unfortunately, that still causes vim to open a new window so its not much better than before... – hugomg Jul 23 '16 at 22:37

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