From 259f7717fb22a34503efef7ab3300005f5e0262e Mon Sep 17 00:00:00 2001
From: aswna <aswna@server.fake>
Date: Tue, 26 Mar 2013 00:40:50 +0100
Subject: [PATCH] Use and adapt to more recent checkbashisms.pl. Some
 refactoring.

---
 syntax_checkers/sh/checkbashisms.vim | 44 ++++++++--------------------
 1 file changed, 13 insertions(+), 31 deletions(-)

diff --git a/syntax_checkers/sh/checkbashisms.vim b/syntax_checkers/sh/checkbashisms.vim
index 0ef461d9..3f79130d 100644
--- a/syntax_checkers/sh/checkbashisms.vim
+++ b/syntax_checkers/sh/checkbashisms.vim
@@ -1,13 +1,9 @@
 "============================================================================
-"File: checkbashisms.vim
-"Description: Syntax/style checking plugin for syntastic.vim
-"Maintainer:  András Szilárd <andras dot szilard at gmail dot com>
-"License:     This program is free software. It comes without any warranty,
-"             to the extent permitted by applicable law. You can redistribute
-"             it and/or modify it under the terms of the Do What The Fuck You
-"             Want To Public License, Version 2, as published by Sam Hocevar.
-"             See http://sam.zoy.org/wtfpl/COPYING for more details.
-"
+"File:        checkbashisms.vim
+"Description: Shell script syntax/style checking plugin for syntastic.vim
+"Notes:       checkbashisms.pl can be downloaded from
+"             http://debian.inode.at/debian/pool/main/d/devscripts/
+"             as part of the devscripts package.
 "============================================================================
 
 if exists("g:loaded_syntastic_sh_checkbashisms_checker")
@@ -16,35 +12,21 @@ endif
 let g:loaded_syntastic_sh_checkbashisms_checker=1
 
 
-function! s:IsShShell()
-    let shebang = getbufline(bufnr('%'), 1)[0]
-    if len(shebang) > 0
-        if match(shebang, '\<sh\>') > 0
-            return 1
-        endif
-    endif
-    return 0
-endfunction
-
-
 function! SyntaxCheckers_sh_checkbashisms_IsAvailable()
-    return executable('checkbashisms')
+    return executable('checkbashisms.pl')
 endfunction
 
 
 function! SyntaxCheckers_sh_checkbashisms_GetLocList()
-    if !s:IsShShell()
-        return []
-    endif
+    let l:makeprg = syntastic#makeprg#build({'exe': 'checkbashisms.pl', 'args': '-fpx'})
 
-    let makeprg = syntastic#makeprg#build({'exe': 'checkbashisms'})
+    let l:errorformat =
+        \ '%Eerror: %f: %m,' .
+        \ '%Ecannot open script %f for reading: %m,' .
+        \ '%Wscript %f %m,%C%.# lines,' .
+        \ '%Wpossible bashism in %f line %l (%m):,%C%.%#,%Z.%#'
 
-    let errorformat =               '%Eerror: %f: %m,'
-    let errorformat = errorformat . '%Ecannot open script %f for reading: %m,'
-    let errorformat = errorformat . '%Wscript %f %m,%C%.# lines,'
-    let errorformat = errorformat . '%Wpossible bashism in %f line %l (%m):,%C%.%#,%Z.%#'
-
-    return SyntasticMake({'makeprg': makeprg, 'errorformat': errorformat})
+    return SyntasticMake({'makeprg': l:makeprg, 'errorformat': l:errorformat})
 endfunction