.vimrc

"-------------------------------------------------------
" My ViM Run Commands (vimrc)
" Sankalp Khare
" Wed 20 Apr 2011 04:28:05 PM IST
" IIIT, Hyderabad
"-------------------------------------------------------

set nocompatible 		" don't use vi compatibility; I want all the new features in Vim
set nu 					" enable numbering
set autoindent 			" when opening a new line and no filetype-specific indenting is enabled, keep the same indent as the line you're currently on.
set cindent 			" automatic indentation for C code
set smartindent 		" some more indenting smartness
set incsearch 			" search next match as you type; incremental (emacs-style) search
set laststatus=2 		" status line always displayed
set ignorecase 			" case insensitive searching
set smartcase 			" with 'ignorecase'on, if pattern contains an uppercase letter, search case sensitive, otherwise not.
set scrolloff=2 		" have at least two lines of context visible around the cursor
set confirm			" instead of failing commands because of changes in file, ask whether to save
set wildmode=longest,list 	" changed filename completion behaviour (complete till lc-substring, then list)
set showcmd             	" Show current vim command in status bar
set hlsearch			" Highlight all matched regions

"-------------------------------------------------------
" tab space value and indent shiftwidth for some filetypes
autocmd FileType python set tabstop=4 | set shiftwidth=4
autocmd FileType ruby 	set tabstop=4 | set shiftwidth=4
autocmd FileType php 	set tabstop=2 | set shiftwidth=2
autocmd FileType html 	set tabstop=2 | set shiftwidth=2
autocmd FileType xhtml 	set tabstop=2 | set shiftwidth=2
autocmd FileType c 	set tabstop=4 | set shiftwidth=4
autocmd FileType cpp 	set tabstop=4 | set shiftwidth=4
"-------------------------------------------------------

"-------------------------------------------------------
" Some things to do, only if vim version is 600 or greater
if version >= 600 
	syntax enable		" enable syntax highlighting, but keep current colour settings
	filetype on 
	filetype plugin on
	filetype indent on
else
	syntax on		" enable syntax highlighting, overriding current colour settings with defaults
endif
"-------------------------------------------------------

"-------------------------------------------------------
" allows typing :tabv myfile.txt to open the specified 
" file in a new read-only tab 
cabbrev tabv tab sview +setlocal\ nomodifiable
"-------------------------------------------------------

"-------------------------------------------------------
" press F5 to insert the current timestamp
:nnoremap <F5> "=strftime("%c")<CR>P
:inoremap <F5> <C-R>=strftime("%c")<CR>
"-------------------------------------------------------

"-------------------------------------------------------
" press Ctrl-Left or Ctrl-Right to go to the previous or next tabs
" press Alt-Left or Alt-Right to move the current tab to the left or right
nnoremap <C-Left> :tabprevious<CR>
nnoremap <C-Right> :tabnext<CR>
nnoremap <silent> <A-Left> :execute 'silent! tabmove ' . (tabpagenr()-2)<CR>
nnoremap <silent> <A-Right> :execute 'silent! tabmove ' . tabpagenr()<CR>
"-------------------------------------------------------

" Recognize .rkt files as scheme source
if version >= 600 
	au BufNewFile,BufRead *.rkt set filetype=scheme
endif

" Color theming
":colo wombat

"-------------------------------------------------------
" Yash's pro-coder additions
set makeprg=g++\ %\ -Wall
map <F3> :w <CR> :make<CR> <CR>
map <F2> :cn<CR>
"-------------------------------------------------------

if has("unix")
	let s:uname = system("uname -s")
	if s:uname == "Darwin"
		" Do Mac stuff here
		set backspace=indent,eol,start
	endif
endif