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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_check') || &compatible
finish
endif
let b:did_ftplugin_sh_check = 1
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|unlet b:did_ftplugin_sh_check'
endif
" Choose checker based on shell family
if exists('b:is_bash')
let b:sh_check = 'write !bash -n'
elseif exists('b:is_kornshell')
let b:sh_check = 'write !ksh -n'
else
let b:sh_check = 'write !sh -n'
endif
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|unlet b:sh_check'
endif
" Set up a mapping for the checker, if we're allowed
if !exists('g:no_plugin_maps') && !exists('g:no_sh_maps')
" Define a mapping target
nnoremap <buffer> <silent> <unique>
\ <Plug>ShCheck
\ :<C-U>execute b:sh_check<CR>
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|nunmap <buffer> <Plug>ShCheck'
endif
" If there isn't a key mapping already, use a default one
if !hasmapto('<Plug>ShCheck')
nmap <buffer> <unique>
\ <LocalLeader>c
\ <Plug>ShCheck
if exists('b:undo_ftplugin')
let b:undo_ftplugin = b:undo_ftplugin
\ . '|nunmap <buffer> <LocalLeader>c'
endif
endif
endif
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