git.r.bdr.sh - rbdr/dotfiles/blob - vim/syntax_checkers/sh.vim

   1 "============================================================================
   2 "File:        sh.vim
   3 "Description: Syntax checking plugin for syntastic.vim
   4 "Maintainer:  Gregor Uhlenheuer <kongo2002 at gmail dot com>
   5 "License:     This program is free software. It comes without any warranty,
   6 "             to the extent permitted by applicable law. You can redistribute
   7 "             it and/or modify it under the terms of the Do What The Fuck You
   8 "             Want To Public License, Version 2, as published by Sam Hocevar.
   9 "             See http://sam.zoy.org/wtfpl/COPYING for more details.
  10 "
  11 "============================================================================
  12 if exists('loaded_sh_syntax_checker')
  13     finish
  14 endif
  15 let loaded_sh_syntax_checker = 1
  16
  17 function! s:GetShell()
  18     if !exists('b:shell') || b:shell == ""
  19         let b:shell = ''
  20         let shebang = getbufline(bufnr('%'), 1)[0]
  21         if len(shebang) > 0
  22             if match(shebang, 'bash') >= 0
  23                 let b:shell = 'bash'
  24             elseif match(shebang, 'zsh') >= 0
  25                 let b:shell = 'zsh'
  26             elseif match(shebang, 'sh') >= 0
  27                 let b:shell = 'sh'
  28             endif
  29         endif
  30     endif
  31     return b:shell
  32 endfunction
  33
  34 function! SyntaxCheckers_sh_GetLocList()
  35     if len(s:GetShell()) == 0 || !executable(s:GetShell())
  36         return []
  37     endif
  38     let output = split(system(s:GetShell().' -n '.shellescape(expand('%'))), '\n')
  39     if v:shell_error != 0
  40         let result = []
  41         for err_line in output
  42             let line = substitute(err_line, '^[^:]*:\D\{-}\(\d\+\):.*', '\1', '')
  43             let msg = substitute(err_line, '^[^:]*:\D\{-}\d\+: \(.*\)', '\1', '')
  44             call add(result, {'lnum' : line,
  45                             \ 'text' : msg,
  46                             \ 'bufnr': bufnr(''),
  47                             \ 'type': 'E' })
  48         endfor
  49         return result
  50     endif
  51     return []
  52 endfunction