tentative .vimrc. Still learning. Needs gmarik/vundle and git on the local system.

.vimrc

set nocompatible
filetype off

set rtp+=~/.vim/bundle/vundle
call vundle#rc()

"""""""""""""""""""""""
" Bundles for vundle
"""""""""""""""""""""""
" Vundle must manage itself
Bundle 'gmarik/vundle'

" Github repos
"Bundle 'Lokaltog/vim-powerline'
Bundle 'bling/vim-airline'
Bundle 'scrooloose/nerdtree'
"Bundle 'ciaranm/inkpot'
"Bundle 'ervandew/supertab'
"Bundle 'trapd00r/neverland-vim-theme'
Bundle 'scrooloose/syntastic'
Bundle 'airblade/vim-gitgutter'
Bundle 'altercation/vim-colors-solarized'
Bundle 'Valloric/YouCompleteMe'

" vim-scripts user on GitHub
"Bundle 'taglist.vim'
"Bundle 'OmniCppComplete'
"Bundle 'closetag.vim'

" Non-github repos (use full git pull URL)

filetype plugin indent on

" Vundle commands
" :BundleList          - list bundles
" :BundleInstall(!)    - install (update) bundles
" :BundleSearch(!) foo - search (or refresh cache first) for foo
" :BundleClean(!)      - confirm (or auto-approve) removal of unused bundles
"
" see :h vundle
" comments after Bundle are not allowed

""""""""""""""""""""
" vim configuration
""""""""""""""""""""
set number         " Line numbering
set smartindent    " Smart indention
set mouse=a        " enable mouse for all modes
set laststatus=2   " always show status line
set wildmenu       " command-line tab completion
set showcmd        " show partial commands in last line
set hlsearch       " search highlighting
set ignorecase     " case insensitive search
set smartcase      " Smart case search (use case for case-sensitive searching
set confirm        " ask for confirmation before quit
"set visualbell    " visual bell instead of system beep
set textwidth=80   " no static text wrapping
set colorcolumn=+1 " static wrap ending
set cursorline     " highlight current line
set backspace=2
syntax on

"set foldmethod=syntax
"set foldnestmax=1

set t_Co=256         " enable 256-colors
set encoding=utf-8   " enable unicode glyphs (for powerline)

set completeopt-=preview   " disable completion preview
set tags+=~/.vim/systags   " include systags

" GUI Configuration (too lazy to put in .gvimrc)
if has('gui_running')
    try
        "colorscheme neverland
        " colorscheme inkpot
        colorscheme solarized
        set background=dark
    catch /^VIM:185/
        colorscheme evening
    endtry
    set guioptions-=T " remove toolbar
    set guioptions-=r " remove scrollbar
endif

set expandtab shiftwidth=4 softtabstop=4 " 4-space tabs

autocmd! bufwritepost ~/.vimrc source ~/.vimrc " automatically reload .vimrc when changed

"""""""""""""""""""""""""""""
" OS-specific configuration
"""""""""""""""""""""""""""""
if has('win32') " Windows configuration
    set guifont=Consolas\ 10
else
    set guifont=Source\ Code\ Pro\ For\ Powerline\ 10
endif

"""""""""""""""""""""""""
" Airline configuration
"""""""""""""""""""""""""
"let g:Powerline_symbols = 'unicode'
let g:airline_powerline_fonts=1
let g:airline#extensions#tabline#enabled=1
let g:airline#extensions#tabline#show_buffers=1

"""""""""""""""""""""""""
" Syntastic configuration
"""""""""""""""""""""""""
let g:syntastic_enable_signs = 1    " enable gutter signs
let g:syntastic_enable_balloons = 1 " enable mouse balloons
let g:syntastic_check_on_open = 1   " check for errors on open
let g:syntastic_warning_symbol = '✗'
let g:syntastic_error_symbol = '✗'

"""""""""""""""""
" Shortcuts
"""""""""""""""""
" These make up/down traverse by visual column rather than line
nmap j gj
nmap k gk
" Note: these seem to have weird issues with the gui in some cases...

" Open the NERDTree
nmap <Leader>t :NERDTreeToggle<Enter>
" Rebuild systags
nmap <Leader>sct :!ctags -R --c++-kinds=+p --fields=+iaS --extra=+q -f ~/.vim/systags /usr/include /usr/local/include<Enter>

" Rebuild CWD tags
nmap <Leader>ct :!ctags -R --c++-kinds=+p --fields=+iaS --extra=+q .<Enter>

" tabs
nmap <Leader>[ :tabprevious<Enter>
nmap <Leader>] :tabnext<Enter>
nmap <Leader>n :tabnew<Enter>
nmap <Leader>c :tabclose<Enter>

""""""""""""""""""""""""""""""""""
" filetype specific configuration
""""""""""""""""""""""""""""""""""
" scripting languages (ruby, python, php)
autocmd filetype ruby,python,php set expandtab shiftwidth=2 softtabstop=2

" C-family (c, cpp, cs, java, objc)
autocmd filetype c,cpp,cs,java,objc set cindent

" Text files (.txt)
autocmd bufread,bufnewfile *.txt set filetype=text

" CMake files (CMakeLists.txt)
autocmd bufread,bufnewfile CMakeLists.txt set filetype=cmake
autocmd bufread,bufnewfile *.cmake set filetype=cmake