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scriptencoding utf-8
" Author: Simon Bugert <simon.bugert@gmail.com>
" Description: Fix sh files with shfmt.
call ale#Set('sh_shfmt_executable', 'shfmt')
call ale#Set('sh_shfmt_options', '')
function! s:DefaultOption(buffer) abort
if getbufvar(a:buffer, '&expandtab') == 0
" Tab is used by default
return ''
endif
let l:tabsize = getbufvar(a:buffer, '&shiftwidth')
if l:tabsize == 0
let l:tabsize = getbufvar(a:buffer, '&tabstop')
endif
return ' -i ' . l:tabsize
endfunction
function! ale#fixers#shfmt#Fix(buffer) abort
let l:executable = ale#Var(a:buffer, 'sh_shfmt_executable')
let l:options = ale#Var(a:buffer, 'sh_shfmt_options')
return {
\ 'command': ale#Escape(l:executable)
\ . (empty(l:options) ? s:DefaultOption(a:buffer) : ' ' . l:options)
\}
endfunction
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