.myvimrc

" Configuration file for VIM

" Automatic Installation for vim-plug (for plugins)

" if empty(glob('~/.vim/autoload/plug.vim'))
"   silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
"     \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
"   autocmd VimEnter * PlugInstall | source $MYVIMRC
" endif

call plug#begin('~/.vim/plugged')
Plug 'mileszs/ack.vim'                  " the ack file search
Plug 'ctrlpvim/ctrlp.vim'               " ctrl-p for fuzzy file search
Plug 'tpope/vim-rails'                  " rails specific stuff
Plug 'tpope/vim-haml'                   " haml syntax highlighting
Plug 'slim-template/vim-slim'           " slim syntax highlighting
Plug 'kchmck/vim-coffee-script'         " CoffeeScript
Plug 'scrooloose/nerdtree'              " project directory sidebar
Plug 'tomtom/tcomment_vim'              " easier commenting
Plug 'nathanaelkane/vim-indent-guides'  " indent guides
Plug 'suan/vim-instant-markdown'        " markdown preview
Plug 'tpope/vim-markdown'               " vim markdown runtime files
Plug 'airblade/vim-gitgutter'           " git gutter

" Plug 'altercation/solarized'            " solarized color theme
" Plug 'chriskempson/vim-tomorrow-theme'  " tomorrow color theme
" Plug 'quanganhdo/grb256'                " grb256 color theme
" Plug 'Lokaltog/vim-distinguished'       " distinguished color theme
" Plug 'ricardovaleriano/vim-github-theme'  " github color theme
" Plug 'candycode.vim'                    " candy code color theme
Plug 'NLKNguyen/papercolor-theme'       " papercolor color theme
" Plug 'jdkanani/vim-material-theme'      " material-theme color theme
" Plug 'sickill/vim-monokai'              " monokai color theme
call plug#end()
"
" " vim-plug Configuration
" let g:plug_threads = 1    " for vim without ruby

" Use Ag with ackvim
if executable('ag')
  let g:ackprg = 'ag'
endif

" " Ctrlp Configuration
let g:ctrlp_match_window = 'bottom,order:ttb'
let g:ctrlp_switch_buffer = 0
let g:ctrlp_working_path_mode = 0
let g:ctrlp_user_command = 'ag %s -l --nocolor --hidden -g ""'
"
"
" " nerdtree configuration
map <C-n> :NERDTreeToggle<CR>   " map nerdtree toggle to ctrl+n
"
"
" " instant markdown configuration
let g:instant_markdown_slow = 1   " markdown preview refresh only on timeout or write


" solarized configuration for 256 terminal palette
" let g:solarized_termcolors=256


" Personal VIM Configuration

" syntax
syntax on

" search
set incsearch       " search as characters are entered
set hlsearch        " highlight matches
set ignorecase      " searches should not be case-sensitive
set smartcase       " searches with uppercase characters will be case-sensitive
nnoremap <leader><space> :nohlsearch<CR> " clear search highlighting with \+space

" tabs/indentation
set tabstop=2       " number of visual spaces per TAB
set softtabstop=2   " number of spaces in tab when editing
set expandtab       " tabs are spaces
set shiftwidth=2
set shiftround
set autoindent

" split panes
set splitbelow      " new split panes open below
set splitright      " new split panes open to the right

" display utilities
set number          " show line numbers
set numberwidth=5
set ruler           " show cursor position at bottom right
set showcmd         " show command in bottom bar
set wrap            " wrap text
set cursorline      " highlight current line
set showmatch       " show matching brackets
set matchtime=2     " tenths of a second for matching brackets to blink
" colorscheme tomorrow        " activate tomorrow color theme
" colorscheme solarized       " activate solarized color theme
" colorscheme grb256          " activate grb256 color theme
" colorscheme distinguished   " activate distinguished color theme (requires terminal to be on 256 colors
" colorscheme github          " activate github color theme
" colorscheme candycode       " activate candycode color theme
colorscheme PaperColor      " activate papercolor color theme
" colorscheme material-theme  " activate material-theme color theme
" colorscheme monokai         " monokai color theme
set background=dark
set t_Co=256                  " set terminal to 256 colors

" miscellanious utilities
set scrolloff=10
set colorcolumn=+1
set noerrorbells
set visualbell
set noswapfile
nnoremap gV `[v`]

autocmd BufWritePre * :%s/\s\+$//e  " remove trailing whitespace before saving
"key map to insert new line before cursor (only works in gvim/macvim)
nnoremap <leader><S-cr> O<Esc>
"key map to insert new line after cursor
nnoremap <leader><cr> o<Esc>


" Mac Default VIM Configuration

set modelines=0   " CVE-2007-2438

set mouse=a

" Normally we use vim-extensions. If you want true vi-compatibility
" remove change the following statements

set nocompatible  " Use Vim defaults instead of 100% vi compatibility
set backspace=2   " more powerful backspacing

" Don't write backup file if vim is being called by "crontab -e"
au BufWrite /private/tmp/crontab.* set nowritebackup

" Don't write backup file if vim is being called by "chpass"
au BufWrite /private/etc/pw.* set nowritebackup