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-rw-r--r--vim/after/ftplugin/sh/lint.vim40
1 files changed, 40 insertions, 0 deletions
diff --git a/vim/after/ftplugin/sh/lint.vim b/vim/after/ftplugin/sh/lint.vim
new file mode 100644
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+++ b/vim/after/ftplugin/sh/lint.vim
@@ -0,0 +1,40 @@
+" 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
+let b:undo_ftplugin = b:undo_ftplugin
+ \ . '|unlet b:did_ftplugin_sh_lint'
+
+" Choose linter based on shell family
+if exists('b:is_bash')
+ let b:sh_lint = 'write !shellcheck -s bash -'
+elseif exists('b:is_kornshell')
+ let b:sh_lint = 'write !shellcheck -s ksh -'
+else
+ let b:sh_lint = 'write !shellcheck -s sh -'
+endif
+let b:undo_ftplugin = b:undo_ftplugin
+ \ . '|unlet b:sh_lint'
+
+" 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>execute b:sh_lint<CR>
+ let b:undo_ftplugin = b:undo_ftplugin
+ \ . '|nunmap <buffer> <Plug>ShLint'
+
+ " If there isn't a key mapping already, use a default one
+ if !hasmapto('<Plug>ShLint')
+ nmap <buffer> <unique>
+ \ <LocalLeader>l
+ \ <Plug>ShLint
+ let b:undo_ftplugin = b:undo_ftplugin
+ \ . '|nunmap <buffer> <LocalLeader>l'
+ endif
+
+endif