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Allow to customize the trailing whitespace regexp

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Currently, vim-airline uses hard-coded '\s$' to check for trailing
whitespace. However you might want to check for different values.
Therefore, set the variable
g:airline#extensions#whitespace#trailing_regexp to the required regexp
value.

closes #663
This commit is contained in:
Christian Brabandt 2016-01-27 14:18:28 +01:00
parent 020ee382dc
commit 453f4b759f
2 changed files with 11 additions and 1 deletions
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9
autoload/airline/extensions/whitespace.vim
View File

@ -49,7 +49,14 @@ function! airline#extensions#whitespace#check()
let trailing = 0
if index(checks, 'trailing') > -1
let trailing = search('\s$', 'nw')
try
let regexp = get(g:, 'airline#extensions#whitespace#trailing_regexp', '\s$')
let trailing = search(regexp, 'nw')
catch
echomsg 'airline#whitespace: error occured evaluating '. regexp
echomsg v:exception
return ''
endtry
endif
let mixed = 0

3
doc/airline.txt
View File

@ -449,6 +449,9 @@ eclim <https://eclim.org>
let g:airline#extensions#whitespace#trailing_format = 'trailing[%s]'
let g:airline#extensions#whitespace#mixed_indent_format = 'mixed-indent[%s]'
let g:airline#extensions#whitespace#long_format = 'long[%s]'
* configure custom trailing whitespace regexp rule >
let g:airline#extensions#whitespace#trailing_regexp = '\s$'
<
------------------------------------- *airline-tabline*
* enable/disable enhanced tabline. >