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exclude readonly files from whitespace checking

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Bailey Ling 2013-08-06 22:29:03 -04:00
parent 6ced8b8ce6
commit f440ad3509
1 changed files with 5 additions and 1 deletions
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6
autoload/airline/extensions/whitespace.vim
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@ -4,6 +4,10 @@
" http://got-ravings.blogspot.com/2008/10/vim-pr0n-statusline-whitespace-flags.html " http://got-ravings.blogspot.com/2008/10/vim-pr0n-statusline-whitespace-flags.html
function! airline#extensions#whitespace#check() function! airline#extensions#whitespace#check()
if &readonly
return ''
endif
if !exists('b:airline_whitespace_check') if !exists('b:airline_whitespace_check')
let b:airline_whitespace_check = '' let b:airline_whitespace_check = ''
let trailing = search(' $', 'nw') let trailing = search(' $', 'nw')
@ -13,7 +17,7 @@ function! airline#extensions#whitespace#check()
let b:airline_whitespace_check = g:airline_whitespace_symbol." " let b:airline_whitespace_check = g:airline_whitespace_symbol." "
if g:airline_detect_whitespace == 1 if g:airline_detect_whitespace == 1
if trailing != 0 if trailing != 0
let b:airline_whitespace_check .= 'trailing['.trailing.']' let b:airline_whitespace_check .= 'trailing['.trailing.'] '
endif endif
if mixed if mixed
let b:airline_whitespace_check .= 'mixed-indent ' let b:airline_whitespace_check .= 'mixed-indent '