My vimrc

.vimrc

set nocompatible "be Improved                                                                                                                                                      
filetype off 
"syntax on       " enable syntax processing
set background=light
colorscheme gruvbox

""""""" tab settings
set tabstop=4       " number of visual spaces per TAB
set softtabstop=4   " number of spaces in tab when editing
set expandtab       " tabs are spaces
set shiftwidth=4    " amount of indentation for one level
 "show invisible symbols
"set listchars=tab:▸\ ,eol:¬,trail:~,extends:>,precedes:<
set listchars=eol:$,tab:->,trail:~,extends:>,precedes:<
set list
""""""" misc
set nowrap
set number          " show line numbers
set showcmd         " show command in bottom bar
set cursorline      " highlight current line
filetype indent on  " load filetype-specific indent files (like .vim/indent/python.vim)
set wildmenu        " visual autocomplete for command menu
set lazyredraw      " redraw only when we need to
set showmatch       " highlight matching braces [{()}]
set visualbell      " don't beep
set noerrorbells
set laststatus=2

""""""" search
set incsearch       " search as characters are entered
set hlsearch        " highlight matches

"Using F3 to turn off search highlighting when we don't need it.
nnoremap <F3> :nohlsearch<CR>
""""""" folding
set foldenable          " enable folding
set foldlevelstart=10   " open most folds by default
set foldnestmax=10      " 10 nested fold max
" Overload command to open/close fold around the current block. Default by now.
"nnoremap <space> za
set foldmethod=syntax   " folding based on syntax

""""""" Custom bindings. Mostly default by now.
" move vertically by visual line (do not skipping wrapped parts).
"nnoremap j gj
"nnoremap k gk

" move to beginning/end of line
"nnoremap B ^
"nnoremap E $

" $/^ doesn't do anything
"nnoremap $ <nop>
"nnoremap ^ <nop>

" highlight last inserted text
nnoremap gV `[v`]

"let mapleader=","       " change leader symbol. Default is \

" use jk instead of escape key in insert mode
"inoremap jk <esc>

" Start Gundo plugin using 'u' key
"nnoremap <leader>u :GundoToggle<CR>
" Shortcuts for edit vimrc/zshrc and load vimrc
"nnoremap <leader>ev :vsp $MYVIMRC<CR>
"nnoremap <leader>ez :vsp ~/.zshrc<CR>
"nnoremap <leader>sv :source $MYVIMRC<CR>

" save vim session. (Reopen with vim -S)
nnoremap <leader>s :mksession<CR>

" open The Silver Searcher search plugin
"nnoremap <leader>a :Ag

" CtrlP fuzzy file search plugin settings
"let g:ctrlp_match_window = 'bottom,order:ttb'          " order matching files top to bottom
"let g:ctrlp_switch_buffer = 0                          " open files in new buffers
" we can change the working directory during a Vim session CtrlP will respect that change
"let g:ctrlp_working_path=0
" speed up CtrlP using Ag
"let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'

" Tmux integration
" allows cursor change in tmux mode
"if exists('$TMUX')
"    let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
"    let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
"else
"    let &t_SI = "\<Esc>]50;CursorShape=1\x7"
"    let &t_EI = "\<Esc>]50;CursorShape=0\x7"
"endif

""""""" Airline UI settings
let g:airline_powerline_fonts = 1            " use powerline fonts (to make arrows)
let g:airline#extensions#tabline#enabled = 1 " draw tabline (title for each buffer)
let g:airline_theme='solarized'

"""""""NERDTree settings
"autocmd vimenter * NERDTree "start automatically
" Go to previous (last accessed) window after start.
" In result focus will be on file, instead of NerdTree window
"autocmd VimEnter * wincmd p
" Automaticall close NerdTree on exit
"autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

"change default arrow symbols
"let g:NERDTreeDirArrowExpandable = '▸'
"let g:NERDTreeDirArrowCollapsible = '▾'
" UI settings
"let NERDTreeMinimalUI = 1 
"let NERDTreeDirArrows = 1
"
"""""""vim-cpp-enhanced-highlight settings
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1

"""""""vim-clang-format options
let g:clang_format#command='/home/ivan/dev/repo/llvm/build/bin/clang-format'
let g:clang_format#detect_style_file = 1

"tmp
let g:loaded_youcompleteme = 1