mirror of
https://github.com/dense-analysis/ale
synced 2024-12-29 09:32:29 +00:00
104 lines
3.3 KiB
VimL
104 lines
3.3 KiB
VimL
" 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-separated error
|
|
" codes to exclude from shellcheck. For example:
|
|
"
|
|
" let g:ale_sh_shellcheck_exclusions = 'SC2002,SC2004'
|
|
call ale#Set('sh_shellcheck_exclusions', get(g:, 'ale_linters_sh_shellcheck_exclusions', ''))
|
|
call ale#Set('sh_shellcheck_executable', 'shellcheck')
|
|
call ale#Set('sh_shellcheck_dialect', 'auto')
|
|
call ale#Set('sh_shellcheck_options', '')
|
|
|
|
function! ale_linters#sh#shellcheck#GetDialectArgument(buffer) abort
|
|
let l:shell_type = ale#handlers#sh#GetShellType(a:buffer)
|
|
|
|
if !empty(l:shell_type)
|
|
" Use the dash dialect for /bin/ash, etc.
|
|
if l:shell_type is# 'ash'
|
|
return 'dash'
|
|
endif
|
|
|
|
return l:shell_type
|
|
endif
|
|
|
|
" If there's no hashbang, try using Vim's buffer variables.
|
|
if getbufvar(a:buffer, 'is_bash', 0)
|
|
return 'bash'
|
|
elseif getbufvar(a:buffer, 'is_sh', 0)
|
|
return 'sh'
|
|
elseif getbufvar(a:buffer, 'is_kornshell', 0)
|
|
return 'ksh'
|
|
endif
|
|
|
|
return ''
|
|
endfunction
|
|
|
|
function! ale_linters#sh#shellcheck#GetCommand(buffer, version) abort
|
|
let l:options = ale#Var(a:buffer, 'sh_shellcheck_options')
|
|
let l:exclude_option = ale#Var(a:buffer, 'sh_shellcheck_exclusions')
|
|
let l:dialect = ale#Var(a:buffer, 'sh_shellcheck_dialect')
|
|
let l:external_option = ale#semver#GTE(a:version, [0, 4, 0]) ? ' -x' : ''
|
|
|
|
if l:dialect is# 'auto'
|
|
let l:dialect = ale_linters#sh#shellcheck#GetDialectArgument(a:buffer)
|
|
endif
|
|
|
|
return ale#path#BufferCdString(a:buffer)
|
|
\ . '%e'
|
|
\ . (!empty(l:dialect) ? ' -s ' . l:dialect : '')
|
|
\ . (!empty(l:options) ? ' ' . l:options : '')
|
|
\ . (!empty(l:exclude_option) ? ' -e ' . l:exclude_option : '')
|
|
\ . l:external_option
|
|
\ . ' -f gcc -'
|
|
endfunction
|
|
|
|
function! ale_linters#sh#shellcheck#Handle(buffer, lines) abort
|
|
let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):(\d+)?:? ([^:]+): (.+) \[([^\]]+)\]$'
|
|
let l:output = []
|
|
|
|
for l:match in ale#util#GetMatches(a:lines, l:pattern)
|
|
if l:match[4] is# 'error'
|
|
let l:type = 'E'
|
|
elseif l:match[4] is# 'note'
|
|
let l:type = 'I'
|
|
else
|
|
let l:type = 'W'
|
|
endif
|
|
|
|
let l:item = {
|
|
\ 'lnum': str2nr(l:match[2]),
|
|
\ 'type': l:type,
|
|
\ 'text': l:match[5],
|
|
\ 'code': l:match[6],
|
|
\}
|
|
|
|
if !empty(l:match[3])
|
|
let l:item.col = str2nr(l:match[3])
|
|
endif
|
|
|
|
" If the filename is something like <stdin>, <nofile> or -, then
|
|
" this is an error for the file we checked.
|
|
if l:match[1] isnot# '-' && l:match[1][0] isnot# '<'
|
|
let l:item['filename'] = l:match[1]
|
|
endif
|
|
|
|
call add(l:output, l:item)
|
|
endfor
|
|
|
|
return l:output
|
|
endfunction
|
|
|
|
call ale#linter#Define('sh', {
|
|
\ 'name': 'shellcheck',
|
|
\ 'executable': {buffer -> ale#Var(buffer, 'sh_shellcheck_executable')},
|
|
\ 'command': {buffer -> ale#semver#RunWithVersionCheck(
|
|
\ buffer,
|
|
\ ale#Var(buffer, 'sh_shellcheck_executable'),
|
|
\ '%e --version',
|
|
\ function('ale_linters#sh#shellcheck#GetCommand'),
|
|
\ )},
|
|
\ 'callback': 'ale_linters#sh#shellcheck#Handle',
|
|
\})
|