vimrc-new

" Plugins
call plug#begin('~/.vim/plugged')
    Plug 'freeo/vim-kalisi'                 " Colorscheme
    Plug 'The-NERD-tree'                    " File explorer
    Plug 'scrooloose/syntastic'             " Syntax checker
    Plug 'kien/ctrlp.vim'                   " Quickly open files in project
    Plug 'jaxbot/semantic-highlight.vim'    " Semantic hightlighting
call plug#end()

" Visual appearance
set background=dark
colorscheme kalisi
highlight WhitespaceEOL ctermbg=red guibg=red
" GUI Visual appearance
if has("gui_running")
    highlight SpellBad term=underline gui=undercurl guisp=Orange
    set guifont=DejaVu\ Sans\ Mono\ for\ Powerline\ 10
endif

" Editor config
set nobackup    " Don't create backup files
set noswapfile  " Don't create swap files

" Plugin configuration
"   Syntastic
let g:syntastic_check_on_open=1
let g:syntastic_error_symbol='✗'
let g:syntastic_style_error_symbol='☢'
let g:syntastic_warning_symbol='⚠'
let g:syntastic_python_checkers = ['flake8']
let g:syntastic_python_flake8_args = "--max-line-length=90"
let g:syntastic_javascript_checkers = ['eslint']
let g:syntastic_rst_checkers = ['rstcheck']

" Keybindings
"   Function keys
map <silent> <F3> :NERDTreeToggle<CR>
map <silent> <F5> :bprevious<CR>
map <silent> <F6> :bnext<CR>
set pastetoggle=<F7>
"   Leader keys
" Toggle Semantic hightlighting
map <Leader>s :SemanticHighlightToggle<CR>