neovim config + YCM working arch install guide

init.vim

if &compatible
  set nocompatible               " Be iMproved
endif

set runtimepath^=~/.config/nvim/repos/github.com/Shougo/dein.vim

call dein#begin(expand('~/.config/nvim'))
call dein#add('Shougo/dein.vim')
call dein#add('https://github.com/Valloric/YouCompleteMe')
"cd .config/nvim/repos/github.com/Valloric/YouCompleteMe/third_party/ycmd
"git reset --hard HEAD
"git clean -qffdx
"python2.7 ./install --clang-completer
"call dein#recache_runtimepatch()
"call dein#update()
"[optional link to system libclang] sudo ln -s /usr/lib/libclang.so libclang.so.3.8 [in ycmd]
"[fix libtinfo symlinks on arch linux] pacaur -S "libtinfo"


call dein#add('https://github.com/Shougo/neocomplete.vim')
call dein#add('https://github.com/flazz/vim-colorschemes')
call dein#add('https://github.com/scrooloose/nerdtree')
call dein#add('https://github.com/rdnetto/YCM-Generator')
call dein#add('https://github.com/Shougo/vimproc.vim')
call dein#add('https://github.com/nhooyr/neoman.vim')


call dein#end()




filetype plugin indent on

let g:ycm_min_num_of_chars_for_completion = 1
let g:ycm_auto_trigger = 1
let g:ycm_show_diagnostics_ui = 1
let g:ycm_error_symbol = '>'
let g:ycm_warning_symbol = '>'
let g:ycm_confirm_extra_conf = 0
let g:dein#install_process_timeout = 5000
let g:syntastic_always_populate_loc_list = 1
"let g:auto_save = 1
"let g:auto_save_in_insert_mode = 0

"Nvim true color enable
let $NVIM_TUI_ENABLE_TRUE_COLOR=1

"nvim-qt font size
command -nargs=? Guifont call rpcnotify(0, 'Gui', 'SetFont', "<args>") | let g:Guifont="<args>"
Guifont Liberation Mono:h13


"whitechar color
highlight NonText ctermfg=8 guifg=#202020

colorscheme Tomorrow-Night-Bright	

"nvim clipboard
set clipboard+=unnamedplus
set autoread
set undofile
set undodir=$HOME/.vim
set undolevels=100000
set undoreload=100000
set wrap linebreak nolist
set number
set autoindent
set incsearch
set hlsearch
set copyindent
set nocursorline
set ignorecase
set incsearch
set nobackup
set noexpandtab
set noswapfile
set mouse=a
set preserveindent
set shiftwidth=4
set softtabstop=0
set tabstop=4
set statusline=%t[%{strlen(&fenc)?&fenc:'none'},%{&ff}]%h%m%r%y%=%c,%l/%L\ %P
set list
set listchars=eol:¬,tab:>\ 
syntax on
map <C-t> :tabe<CR>
map <C-q> :q!<CR>
map X :wqa
tnoremap <Esc><Esc> :<C-\><C-n>
vnoremap > >gv
vnoremap < <gv



function! Title(pad)
python3 << EOF
import vim
pad = vim.eval('a:pad')
for i,tmp in enumerate(vim.current.buffer):
	vim.current.buffer[i] = ('{:0>'+str(pad)+'d}').format(i+1) + tmp.title()
EOF
endfunction




function! Low_letters()
python3 << EOF
import vim
for i,n in enumerate(vim.current.range):
	vim.current.range[i] = n.lower() 
EOF
endfunction