From f4fff12f339fa5a17794bf64e541fe755715c792 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Thu, 23 Nov 2017 15:44:26 +1300
Subject: Add syntax checking with zsh -n for Z shell

---
 vim/after/ftplugin/zsh/check.vim | 49 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 vim/after/ftplugin/zsh/check.vim

(limited to 'vim/after/ftplugin/zsh/check.vim')

diff --git a/vim/after/ftplugin/zsh/check.vim b/vim/after/ftplugin/zsh/check.vim
new file mode 100644
index 00000000..39faf44a
--- /dev/null
+++ b/vim/after/ftplugin/zsh/check.vim
@@ -0,0 +1,49 @@
+" Only do this when not done yet for this buffer
+" Also do nothing if 'compatible' enabled
+if exists('b:did_ftplugin_zsh_check') || &compatible
+  finish
+endif
+let b:did_ftplugin_zsh_check = 1
+if exists('b:undo_ftplugin')
+  let b:undo_ftplugin = b:undo_ftplugin
+        \ . '|unlet b:did_ftplugin_zsh_check'
+endif
+
+" Build function for checker
+if !exists('*s:ZshCheck')
+  function s:ZshCheck()
+    let l:save_makeprg = &l:makeprg
+    let l:save_errorformat = &l:errorformat
+    unlet! g:current_compiler
+    compiler zsh
+    make!
+    let &l:makeprg = l:save_makeprg
+    let &l:errorformat = l:save_errorformat
+    cwindow
+  endfunction
+endif
+
+" Set up a mapping for the checker, if we're allowed
+if !exists('g:no_plugin_maps') && !exists('g:no_zsh_maps')
+
+  " Define a mapping target
+  nnoremap <buffer> <silent> <unique>
+        \ <Plug>ZshCheck
+        \ :<C-U>call <SID>ZshCheck()<CR>
+  if exists('b:undo_ftplugin')
+    let b:undo_ftplugin = b:undo_ftplugin
+          \ . '|nunmap <buffer> <Plug>ZshCheck'
+  endif
+
+  " If there isn't a key mapping already, use a default one
+  if !hasmapto('<Plug>ZshCheck')
+    nmap <buffer> <unique>
+          \ <LocalLeader>c
+          \ <Plug>ZshCheck
+    if exists('b:undo_ftplugin')
+      let b:undo_ftplugin = b:undo_ftplugin
+            \ . '|nunmap <buffer> <LocalLeader>c'
+    endif
+  endif
+
+endif
-- 
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