set nobackup nomodeline backspace=indent,eol,start foldmethod=marker cursorline
set list listchars=tab:\|_,nbsp:x,trail:*
set hlsearch incsearch ignorecase smartcase
set scrolloff=3 sidescrolloff=15 sidescroll=1
set tabstop=3 softtabstop=4 shiftwidth=4 smarttab expandtab autoindent
set wildmenu showcmd ruler laststatus=2 mouse=
set statusline=[%F]\ %R%H%W%M\ %=[%{&fenc}/%{&ff}]\ %y\ [%4l/%L:%3v]
set belloff=all colorcolumn=80 formatoptions+=j relativenumber breakindent
set keymap=russian-jcukenwintype iminsert=0 imsearch=0
set title titlestring=[%{hostname()}]\ %t\ -\ vim

if $TERM =~ '^screen'
    set t_ts=k t_fs=\
endif

let g:sh_indent_case_labels = 1

" mappings
map <Space> <NOP>
let mapleader="\<Space>"
noremap <F1> <Esc>
noremap! <F1> <Esc>
nnoremap <Leader>l :setlocal list!<CR>
nnoremap <Leader>c :setlocal cursorline!<CR>
nnoremap <Leader>w :setlocal wrap!<CR>
noremap <Leader>/ :noh<CR>
noremap <Leader>y "+y
noremap <Leader>d "+d
noremap <Leader>p "+p
noremap <Leader>P "+P
noremap q <NOP>
noremap! <C-@> <C-^>
noremap! <C-Space> <C-^>

" plugins
let plugrc = expand('$HOME/.vimplugrc')
let plugdir = expand('$HOME/.vim/plugged')
let plug = plugdir . '/vim-plug/plug.vim'
if filereadable(plugrc) && filereadable(plug) && v:version >= 703
    execute 'source' fnameescape(plugrc)
endif

syntax on
filetype plugin on