vimrc

vimrc

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" use Vim mode instead of pure Vi, it must be the first instruction
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set nocompatible
filetype off                  					" required

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" vundle stuff
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set rtp+=~/.vim/bundle/Vundle.vim			" set the runtime path to include Vundle and initialize
call vundle#begin()					  	    " required
Plugin 'gmarik/Vundle.vim'					" let Vundle manage Vundle, required
Plugin 'rking/ag.vim'						" https://github.com/rking/ag.vim. A code searching tool similar to ack, with a focus on speed...
Plugin 'kien/ctrlp.vim'						" Command-T Successor - F5
Plugin 'tpope/vim-rails'
Plugin 'tpope/vim-rake'
Plugin 'tpope/vim-fugitive'					" Git
Plugin 'tpope/vim-surround'
Plugin 'msanders/snipmate.vim'
Plugin 'bling/vim-airline'
Plugin 'ervandew/supertab'
Plugin 'mileszs/ack.vim'
Plugin 'scrooloose/nerdcommenter'
Plugin 'scrooloose/syntastic'
Plugin 'Raimondi/delimitMate'
Plugin 'mattn/emmet-vim'
Plugin 'vim-scripts/IndexedSearch'
Plugin 'vim-scripts/L9.git'
Plugin 'vim-scripts/matchit.zip'
Plugin 'godlygeek/tabular'
Plugin 'git://gist.github.com/287147.git'
Plugin 'tpope/vim-cucumber'
Plugin 'tpope/vim-haml'
Plugin 'pangloss/vim-javascript'
Plugin 'kchmck/vim-coffee-script'
Plugin 'tpope/vim-endwise'
Plugin 'scrooloose/nerdtree'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'airblade/vim-gitgutter'
call vundle#end()						" All of your Plugins must be added before the following line

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" => general
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set history=9999						" sets how many lines of history vim has to remember
set timeoutlen=300						" super low delay (works for me)
filetype on 							" enable file type detection
filetype plugin on 						" load the plugins for specific file types
filetype indent on 						" automatically indent code
set autoread 							" set to auto read when a file is changed from the outside
set clipboard=unnamed

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" => vim user interface
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set showcmd							    " show command in bottom bar
set cursorline							" highlight current line
set wildmenu 							" turn on the wild menu
set wildignore=*.o,*~,*.pyc,*.log,*.exe " ignore compiled files
set encoding=utf-8						" encoding used for displaying file
set ruler 							    " show the cursor position all the time
set showmatch 							" highlight matching braces
set showmode 							" show insert/replace/visual mode
set cmdheight=1							" height of the command bar
set hid								    " a buffer becomes hidden when it is abandoned
set backspace=eol,start,indent			" configure backspace so it acts as it should act
set whichwrap+=<,>,h,l
set hlsearch 							" highlight search results
set ignorecase 							" do case insensitive search...
set incsearch 							" do incremental search
set smartcase 							" ...unless capital letters are used
set lazyredraw							" don't redraw while executing macros (good performance config)
set magic							    " for regular expressions turn magic on
set mat=2							    " how many tenths of a second to blink when matching brackets
set noerrorbells						" no annoying sound on errors
set novisualbell						" no annoying sound on errors
set t_vb=							    " no annoying sound on errors
set tm=500							    " no annoying sound on errors

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" => code folding
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set foldenable							" enable folding
set foldlevelstart=10					" open most folds by default
set foldnestmax=10						" 10 nested fold max
nnoremap <space> za						" space open/closes folds
set foldmethod=indent					" fold based on indent level

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" => colors and fonts
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syntax enable							" enable syntax highlighting
set number
colorscheme lucario
syntax enable 							" enable syntax highlighting
set encoding=utf8						" set utf8 as standard encoding and en_us as the standard language
set ffs=unix,dos,mac					" use unix as the standard file type
if has('gui_running')					" set extra options when running in gui mode
	set guitablabel=%m\ %t
	set t_co=256
	set guioptions+=e
  set clipboard=unnamed
	set columns=84 lines=48				" gui window geometry
	set number						    " show line numbers
	set guioptions-=t
  let g:airline_powerline_fonts = 1
  if !exists('g:airline_symbols')
    let g:airline_symbols = {}
  endif
  let g:airline_symbols.space = "\ua0"
endif

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" => files, backups and undo
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set nowb
set noswapfile
set confirm 							" confirm :q in case of unsaved changes
set fileencoding=utf-8 					" encoding used when saving file
set nobackup 							" do not keep the backup~ file

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" edit settings
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set backspace=indent,eol,start			" backspacing over everything in insert mode
set expandtab							" fill tabs with spaces
set nojoinspaces						" no extra space after '.' when joining lines
set shiftwidth=2						" set indentation depth to 2 columns
set softtabstop=2						" backspacing over 2 spaces
set tabstop=2							" set tabulator length to 2 columns
set wrap 							    " wrap lines
set ai								    " auto indent
set si								    " smart indent

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" => visual mode related
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vnoremap <silent> * :call visualselection('f')<cr>		" visual mode pressing * or # searches for the current selection
vnoremap <silent> # :call visualselection('b')<cr>

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" show invisible stuff
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set list
set listchars=tab:▸\ ,eol:¬
"invisible character colors 
highlight nontext guifg=#4a4a59
highlight specialkey guifg=#4a4a59

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" => misc
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noremap <leader>m mmhmt:%s/<c-v><cr>//ge<cr>'tzt'm		" remove the windows ^m - when the encodings gets messed up
map <leader>q :e ~/buffer<cr>					" quickly open a buffer for scripbble
map <leader>pp :setlocal paste!<cr>				" toggle paste mode on and off

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" automatic commands
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if has('autocmd')						                " file type specific automatic commands
	autocmd filetype java setlocal textwidth=132		" tuning textwidth for java code
	if has('gui_running')
		autocmd filetype java setlocal columns=136
	endif
        autocmd filetype makefile setlocal noexpandtab	" don't replace tabs with spaces when editing makefiles
        autocmd filetype tex,xml setlocal indentexpr=	" disable automatic code indentation when editing tex and xml files
        autocmd bufwritepre * :%s/\(\s*\n\)\{3,}/\r\r/ge" replace groups of empty or whitespaces-only lines with one empty line
endif

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" center view on the search result
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noremap n nzz
noremap n nzz

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" press f4 to fix indentation in whole file; overwrites marker 'q' position
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noremap <f4> mqggvg=`qzz
inoremap <f4> <esc>mqggvg=`qzza

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" press f5 to sort selection or paragraph
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vnoremap <f6> :sort i<cr>
nnoremap <f6> vip:sort i<cr>

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" press f8 to turn the search results highlight off
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noremap <f8> :nohl<cr>
inoremap <f8> <esc>:nohl<cr>a

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" => plugin configs
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autocmd stdinreadpre * let s:std_in=1						" nerdtree automatically when vim starts up
autocmd vimenter * if argc() == 0 && !exists("s:std_in") | nerdtree | endif	" nerdtree automatically when vim starts up
let g:airline_powerline_fonts = 1
if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif
let g:airline_symbols.space = "\ua0"
let g:multi_cursor_use_default_mapping=0
let g:multi_cursor_next_key='<c-d>'
let g:multi_cursor_prev_key='<c-f>'
let g:multi_cursor_skip_key='<c-x>'
let g:multi_cursor_quit_key='<esc>'
let g:gitgutter_max_signs=5000
let g:gitgutter_sign_column_always=1            "always show the gitgutter column on left
let g:gitgutter_map_keys=0                      "gitgutter no key mapings at all
let g:gitgutter_enabled=1
let g:gitgutter_highlight_lines=1
let g:gitgutter_signs=1

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" my custom bindings
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:map <c-a> <home>						        " map ctrl-a -> start of line
:map <c-e> <end>						        " map ctrl-e -> end of line
nnoremap <leader>u :gundotoggle<cr>				" toggle gundo
nnoremap <leader>ev :vsp $myvimrc<cr>			" edit vimrc/zshrc and load vimrc bindings
nnoremap <leader>ez :vsp ~/.zshrc<cr>
nnoremap <leader>sv :source $myvimrc<cr>
nnoremap <leader>s :mksession<cr>				" save session
nnoremap <f3> :ag						        " open ag.vim
map <c-n> :nerdtreetoggle<cr>					" ctrl-n toggle nerd tree