.vimrc

call plug#begin('~/.vim/plugged')


" " Shorthand notation; fetches https://github.com/junegunn/vim-easy-align
Plug 'junegunn/vim-easy-align'

 " Any valid git URL is allowed
Plug 'https://github.com/junegunn/vim-github-dashboard.git'
Plug 'https://github.com/flazz/vim-colorschemes.git'
" Plug 'https://github.com/Valloric/YouCompleteMe.git'
Plug 'https://github.com/tpope/vim-fugitive.git'
Plug 'scrooloose/nerdcommenter'
Plug 'https://github.com/blueyed/vim-diminactive.git'
Plug 'tmux-plugins/vim-tmux-focus-events'
 " Plugin outside ~/.vim/plugged with post-update hook
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }

Plug 'bling/vim-airline'
 " Add plugins to &runtimepath
Plug 'kien/ctrlp.vim'
Plug 'majutsushi/tagbar'
Plug 'vim-airline/vim-airline-themes'
call plug#end()

set tags=./tags;/
nnoremap <F5> :let _s=@/<Bar>:%s/\s\+$//e<Bar>:let @/=_s<Bar><CR>
nmap <F8> :TagbarToggle<CR>
syntax on

function ShowSpaces(...)
  let @/='\v(\s+$)|( +\ze\t)'
  let oldhlsearch=&hlsearch
  if !a:0
    let &hlsearch=!&hlsearch
  else
    let &hlsearch=a:1
  end
  return oldhlsearch
endfunction

function TrimSpaces() range
  let oldhlsearch=ShowSpaces(1)
  execute a:firstline.",".a:lastline."substitute ///gec"
  let &hlsearch=oldhlsearch
endfunction

command -bar -nargs=? ShowSpaces call ShowSpaces(<args>)
command -bar -nargs=0 -range=% TrimSpaces <line1>,<line2>call TrimSpaces()

nnoremap <F12>     :ShowSpaces 1<CR>
nnoremap <S-F12>   m`:TrimSpaces<CR>``
vnoremap <S-F12>   :TrimSpaces<CR>

set background=dark
color molokai
set cursorline
hi CursorLine   cterm=NONE ctermbg=black ctermfg=white
set hlsearch
set backspace=2
set laststatus=2
set number
let g:diminactive_enable_focus = 1


highlight ExtraWhitespace ctermbg=red guibg=red
match ExtraWhitespace /\s\+$/
autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/
autocmd BufWinLeave * call clearmatches()

set pastetoggle=<F3>

if !exists('g:airline_symbols')
      let g:airline_symbols = {}
endif

" unicode symbols
let g:airline_left_sep = '»'
let g:airline_left_sep = '▶'
let g:airline_right_sep = '«'
let g:airline_right_sep = '◀'
let g:airline_symbols.linenr = '␊'
let g:airline_symbols.linenr = '␤'
let g:airline_symbols.linenr = '¶'
let g:airline_symbols.branch = '⎇'
let g:airline_symbols.paste = 'ρ'
let g:airline_symbols.paste = 'Þ'
let g:airline_symbols.paste = '∥'
let g:airline_symbols.whitespace = 'Ξ'

filetype plugin indent on
" show existing tab with 4 spaces width
set tabstop=4
" when indenting with '>', use 4 spaces width
set shiftwidth=4
" On pressing tab, insert 4 spaces
set expandtab

let mapleader=','
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'

" Set a language to use its alternate delimiters by default
let g:NERDAltDelims_java = 1

" Add your own custom formats or override the defaults
let g:NERDCustomDelimiters = { 'c': { 'left': '/**','right': '*/' } }

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1
let g:Powerline_symbols = 'fancy'
let g:airline_theme='powerlineish'
let g:airline_powerline_fonts = 1