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" Only do this when not done yet for this buffer
" Also do nothing if 'compatible' enabled
if exists('b:did_ftplugin_sh_lint') || &compatible
finish
endif
let b:did_ftplugin_sh_lint = 1
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|unlet b:did_ftplugin_sh_lint'
endif
" Choose linter based on shell family
if exists('b:is_bash')
let b:sh_lint_makeprg = 'shellcheck -e SC1090 -f gcc -s bash %:S'
elseif exists('b:is_kornshell')
let b:sh_lint_makeprg = 'shellcheck -e SC1090 -f gcc -s ksh %:S'
else
let b:sh_lint_makeprg = 'shellcheck -e SC1090 -f gcc -s sh %:S'
endif
let b:sh_lint_errorformat = '%f:%l:%c: %m [SC%n]'
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|unlet b:sh_lint_makeprg'
\ . '|unlet b:sh_lint_errorformat'
endif
" Build function for checker
if !exists('*s:ShLint')
function s:ShLint()
let l:save_makeprg = &l:makeprg
let l:save_errorformat = &l:errorformat
let &l:makeprg = b:sh_lint_makeprg
let &l:errorformat = b:sh_lint_errorformat
lmake!
let &l:makeprg = l:save_makeprg
let &l:errorformat = l:save_errorformat
lwindow
endfunction
endif
" Set up a mapping for the linter, if we're allowed
if !exists('g:no_plugin_maps') && !exists('g:no_sh_maps')
" Define a mapping target
nnoremap <buffer> <silent> <unique>
\ <Plug>ShLint
\ :<C-U>call <SID>ShLint()<CR>
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|nunmap <buffer> <Plug>ShLint'
endif
" If there isn't a key mapping already, use a default one
if !hasmapto('<Plug>ShLint')
nmap <buffer> <unique>
\ <LocalLeader>l
\ <Plug>ShLint
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|nunmap <buffer> <LocalLeader>l'
endif
endif
endif
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