diff options
Diffstat (limited to 'vim/after/ftplugin/sh/check.vim')
-rw-r--r-- | vim/after/ftplugin/sh/check.vim | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/vim/after/ftplugin/sh/check.vim b/vim/after/ftplugin/sh/check.vim index 5000137d..334ec1db 100644 --- a/vim/after/ftplugin/sh/check.vim +++ b/vim/after/ftplugin/sh/check.vim @@ -4,8 +4,10 @@ if exists('b:did_ftplugin_sh_check') || &compatible finish endif let b:did_ftplugin_sh_check = 1 -let b:undo_ftplugin = b:undo_ftplugin - \ . '|unlet b:did_ftplugin_sh_check' +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') @@ -15,8 +17,10 @@ elseif exists('b:is_kornshell') else let b:sh_check = 'write !sh -n' endif -let b:undo_ftplugin = b:undo_ftplugin - \ . '|unlet b:sh_check' +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') @@ -25,16 +29,20 @@ if !exists('g:no_plugin_maps') && !exists('g:no_sh_maps') nnoremap <buffer> <silent> <unique> \ <Plug>ShCheck \ :<C-U>execute b:sh_check<CR> - let b:undo_ftplugin = b:undo_ftplugin - \ . '|nunmap <buffer> <Plug>ShCheck' + 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 - let b:undo_ftplugin = b:undo_ftplugin - \ . '|nunmap <buffer> <LocalLeader>c' + if exists('b:undo_ftplugin') + let b:undo_ftplugin = b:undo_ftplugin + \ . '|nunmap <buffer> <LocalLeader>c' + endif endif endif |