git.r.bdr.sh - rbdr/dotfiles/blob - vim/indent/puppet.vim

   1 " Vim indent file
   2 " Language:     Puppet
   3 " Maintainer:   Todd Zullinger <tmz@pobox.com>
   4 " Last Change:  2009 Aug 19
   5 " vim: set sw=4 sts=4:
   6
   7 if exists("b:did_indent")
   8     finish
   9 endif
  10 let b:did_indent = 1
  11
  12 setlocal autoindent smartindent
  13 setlocal indentexpr=GetPuppetIndent()
  14 setlocal indentkeys+=0],0)
  15
  16 if exists("*GetPuppetIndent")
  17     finish
  18 endif
  19
  20 " Check if a line is part of an include 'block', e.g.:
  21 "   include foo,
  22 "       bar,
  23 "       baz
  24 function! s:PartOfInclude(lnum)
  25     let lnum = a:lnum
  26     while lnum
  27         let lnum = lnum - 1
  28         let line = getline(lnum)
  29         if line !~ ',$'
  30             break
  31         endif
  32         if line =~ '^\s*include\s\+[^,]\+,$'
  33             return 1
  34         endif
  35     endwhile
  36     return 0
  37 endfunction
  38
  39 function! s:OpenBrace(lnum)
  40     call cursor(a:lnum, 1)
  41     return searchpair('{\|\[\|(', '', '}\|\]\|)', 'nbW')
  42 endfunction
  43
  44 function! GetPuppetIndent()
  45     let pnum = prevnonblank(v:lnum - 1)
  46     if pnum == 0
  47        return 0
  48     endif
  49
  50     let line = getline(v:lnum)
  51     let pline = getline(pnum)
  52     let ind = indent(pnum)
  53
  54     if pline =~ '^\s*#'
  55         return ind
  56     endif
  57
  58     if pline =~ '\({\|\[\|(\|:\)$'
  59         let ind += &sw
  60     elseif pline =~ ';$' && pline !~ '[^:]\+:.*[=+]>.*'
  61         let ind -= &sw
  62     elseif pline =~ '^\s*include\s\+.*,$'
  63         let ind += &sw
  64     endif
  65
  66     if pline !~ ',$' && s:PartOfInclude(pnum)
  67         let ind -= &sw
  68     endif
  69
  70     " Match } }, }; ] ]: )
  71     if line =~ '^\s*\(}\(,\|;\)\?$\|]:\?$\|)\)'
  72         let ind = indent(s:OpenBrace(v:lnum))
  73     endif
  74
  75     return ind
  76 endfunction