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jamessan/gist:5794112

Last active December 18, 2015 13:59
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Exit vim with an error if a command-line argument is a directory
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gistfile1.vim
fun! ErrorOnDirectory()
for i in range(argc())
if isdirectory(argv(i))
cquit
endif
endfor
endfun
augroup NoDirectories
autocmd!
autocmd VimEnter * call ErrorOnDirectory()
augroup END
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