" Default configuration file for Vim
" Written by Aron Griffis <agriffis@gentoo.org>
" Modified by Ryan Phillips <rphillips@gentoo.org>
" Added Redhat's vimrc info by Seemant Kulleen <seemant@gentoo.org>

" The following are some sensible defaults for Vim for most users.
" We attempt to change as little as possible from Vim's defaults,
" deviating only where it makes sense
set nocompatible        " Use Vim defaults (much better!)
set bs=2                " Allow backspacing over everything in insert mode
set ai                  " Always set auto-indenting on
"set backup             " Keep a backup file
set viminfo='20,\"500   " read/write a .viminfo file -- limit regs to 500 lines
set history=50          " keep 50 lines of command history
set ruler               " Show the cursor position all the time

" Added to default to high security within Gentoo. Fixes bug #14088.
" Modified 07 Oct 2003 by agriffis from "modelines=0" to "nomodeline"
" according to conversation on vim devel ML:
" http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=212696
" http://article.gmane.org/gmane.editors.vim.devel/4410
set nomodeline

if v:lang =~ "^ko"
  set fileencodings=euc-kr
  set guifontset=-*-*-medium-r-normal--16-*-*-*-*-*-*-*
elseif v:lang =~ "^ja_JP"
  set fileencodings=euc-jp
  set guifontset=-misc-fixed-medium-r-normal--14-*-*-*-*-*-*-*
elseif v:lang =~ "^zh_TW"
  set fileencodings=big5
  set guifontset=-sony-fixed-medium-r-normal--16-150-75-75-c-80-iso8859-1,-taipei-fixed-medium-r-normal--16-150-75-75-c-160-big5-0
elseif v:lang =~ "^zh_CN"
  set fileencodings=gb2312
  set guifontset=*-r-*
endif
if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
  set fileencodings=utf-8,latin1
endif

" Don't use Ex mode, use Q for formatting
map Q gq

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif

if &term=="xterm"
  " Previously we would unset t_RV to prevent gnome-terminal from beeping as
  " vim started.  These days it appears that gnome-terminal has been repaired,
  " so re-enable this, and don't restrict t_Co=8.  (21 Jun 2004 agriffis)
  "set t_RV=			" don't check terminal version
  "set t_Co=8
  set t_Sb=^[4%dm
  set t_Sf=^[3%dm
  set ttymouse=xterm2	" only works for >=xfree86-3.3.3, should be okay
endif

if has("autocmd")

augroup gentoo
  au!

  " Gentoo-specific settings for ebuilds.  These are the federally-mandated
  " required tab settings.  See the following for more information:
  " http://www.gentoo.org/doc/en/xml/gentoo-howto.xml
  au BufRead,BufNewFile *.e{build,class} let is_bash=1|set ft=sh
  au BufRead,BufNewFile *.e{build,class} set ts=4 sw=4 noexpandtab

  " In text files, limit the width of text to 78 characters, but be careful
  " that we don't override the user's setting.
  autocmd BufNewFile,BufRead *.txt if &tw == 0 | set tw=78 | endif

  " When editing a file, always jump to the last cursor position
  autocmd BufReadPost *
        \ if line("'\"") > 0 && line ("'\"") <= line("$") |
        \   exe "normal g'\"" |
        \ endif

  " When editing a crontab file, set backupcopy to yes rather than auto. See
  " :help crontab and bug 53437.
  autocmd FileType crontab set backupcopy=yes

augroup END

endif " has("autocmd")