My personal VIMRC

.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'fatih/vim-go'
Plugin 'Valloric/YouCompleteMe'
Plugin 'bronson/vim-trailing-whitespace'
Plugin 'tpope/vim-fugitive'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line
"
let color = "true"
"
if has("gui")
   " No tearoff menus
   set guioptions-=t

   " No toolbar
   set guioptions-=T

   " Always use both toolbars to help X maintian window size
   set guioptions-=L
   set guioptions+=r

   "Icon
   set guioptions+=l

   " Use console dialogs
   set guioptions+=c

   " No automatic fork to the background
   set guioptions+=f
   if has("gui_kde")
       "set guifont=Fixed\ [Misc]/11/-1/5/50/0/0/0/1/0
       set guifont=Andale\ Mono/10/-1/5/50/0/0/0/1/0
   elseif has("unix")
         set guifont=-adobe-courier-medium-r-normal-*-*-120-*-*-m-*-hp-roman8
   endif
   
   " Don't use autoselect in non-unix environments
   if !has("unix")
      set guioptions-=a
   endif
       
   if has("win32")
      set lines=50
      set columns=100
   endif

   " ALT-SPACE is System menu
   nmap <M-Space> :simalt ~<CR>
   imap <M-Space> <C-O>:simalt ~<CR>
   cmap <M-Space> <C-C>:simalt ~<CR>

   " Colors
   "if v:version >= 600
   colorscheme northsky
   colorscheme northsky
   "else
   "   set background=light
   "   source ~/.vim/colors/northsky.vim
   "endif

   syntax on
else
    if has("syntax")
        if color == "true"
            " This will switch colors ON
            "so ${VIMRUNTIME}/syntax/syntax.vim
            "colorscheme evening
            colorscheme desert
        syntax on
        else
            " this switches colors OFF
            syntax off
            set t_Co=0
        endif
    endif   
endif       
            
if has("autocmd")
   if v:version >= 600
      " Enable file type detection.
      " Use the default filetype settings, so that mail gets 'tw' set to 72,
      " 'cindent' is on in C files, etc.
      " Also load indent files, to automatically do language-dependent indenting.
      filetype plugin indent on
    endif
endif

set textwidth=120
set wrapmargin=120 
"set mouse=a
set nomousefocus
set mousehide
set laststatus=2
set backspace=2 whichwrap+=<,>,[,] 
set history=50
set viminfo='20,\"50,n$HOME/.viminfo
set visualbell
set autoindent
set smartindent 
set sw=4
set tabstop=4
set smarttab
set number
highlight LineNr ctermfg=darkgrey
"set expandtab 
set shiftround
set ruler
set showmode
set showcmd 
set tildeop 
set showmatch
set nowrap
set nosol
set autowrite
set wc=9
set wcm=0 
set nowmnu
set wildmenu
set tags=tags,./tags
set nohlsearch
set incsearch
set showcmd 
set cmdheight=1
set cmdwinheight=10
set gdefault
set infercase
set splitbelow
set splitright
set hidden
"set textwidth=0 
set laststatus=2
set lazyredraw 

"Cscope Quickfix
let Cscope_JumpError = 0
"let Cscope_PopupMenu = 1

"Commands here
"vsplit
"wincmd h
"split
"wincmd j
"wincmd l

" Ctrl-S is save
map <C-S> :w<CR>
imap <C-S> <C-O><C-S>
vmap <C-S> <C-C><C-S>

" Leader commands
map <leader>bn  :bn<CR>
map <leader>ls  :ls<CR>

" File explorer
map <leader>x :Explore<CR>
map <leader>sx :Sexplore<CR>

" Outline plugin
map <leader>ou :OUTLINE<CR>
au FileType proto setl sw=2 ts=2 expandtab list
au FileType yaml setl expandtab list
au BufNewFile,BufRead *.gtpl setl expandtab list

" Go through error in go
map ,, :cn<CR>
map ,p :cp<CR>
map ,c :ccl<CR>
map ,o :copen<CR>

" Fast lookup of opened files
nnoremap gb :ls<CR>:b<Space>

" Markdown editing
" To reformat existing lines, select them then use `gq`
au FileType markdown setl sw=4 ts=4 expandtab list colorcolumn=85 textwidth=80