config root man

" Copyright (c) 2007-2008 Sean C. Farley <scf@FreeBSD.org>
" All rights reserved.
"
" Redistribution and use in source and binary forms, with or without
" modification, are permitted provided that the following conditions
" are met:
" 1. Redistributions of source code must retain the above copyright
"    notice, this list of conditions and the following disclaimer,
"    without modification, immediately at the beginning of the file.
" 2. Redistributions in binary form must reproduce the above copyright
"    notice, this list of conditions and the following disclaimer in the
"    documentation and/or other materials provided with the distribution.
"
" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"
" $FreeBSD: release/9.1.0/tools/tools/editing/freebsd.vim 180986 2008-07-30 03:34:23Z scf $

" This is a plugin for Vim (tested with Vim v7.1) to follow the FreeBSD style(9)
" indentation.  It registers a macro (see below) for changing a buffer's
" indentation rules but does not change the indentation of existing code.

" Load only once.
if exists('loaded_FreeBSD')
    finish
endif
let loaded_FreeBSD = 1


" FreeBSD mapping to switch current buffer to style(9).  This is generally '\f'.
nmap <silent> <Leader>f :call FreeBSD_Style()<CR>


" Ignore indents caused by parentheses in FreeBSD style.
function! IgnoreParenIndent()
    let indent = cindent(v:lnum)

    if indent > 4000
        if cindent(v:lnum - 1) > 4000
            return indent(v:lnum - 1)
        else
            return indent(v:lnum - 1) + 4
        endif
    else
        return (indent)
    endif
endfun


" Follow the FreeBSD style(9).
function! FreeBSD_Style()
    setlocal cindent
    setlocal cinoptions=(4200,u4200,+0.5s,*500,:0,t0,U4200
    setlocal indentexpr=IgnoreParenIndent()
    setlocal indentkeys=0{,0},0),:,0#,!^F,o,O,e
    setlocal noexpandtab
    setlocal shiftwidth=8
    setlocal tabstop=8
    setlocal textwidth=80
endfun