ale/ale_linters/sh/shellcheck.vim

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" Author: w0rp <devw0rp@gmail.com>
" Description: This file adds support for using the shellcheck linter with
" shell scripts.
" This global variable can be set with a string of comma-seperated error
" codes to exclude from shellcheck. For example:
"
" let g:ale_linters_sh_shellcheck_exclusions = 'SC2002,SC2004'
if !exists('g:ale_linters_sh_shellcheck_exclusions')
let g:ale_linters_sh_shellcheck_exclusions = ''
endif
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if g:ale_linters_sh_shellcheck_exclusions !=# ''
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let s:exclude_option = '-e ' . g:ale_linters_sh_shellcheck_exclusions
else
let s:exclude_option = ''
endif
call ale#linter#Define('sh', {
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\ 'name': 'shellcheck',
\ 'executable': 'shellcheck',
\ 'command': 'shellcheck ' . s:exclude_option . ' -f gcc -',
\ 'callback': 'ale#handlers#HandleGCCFormat',
\})