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@celso /init.vim
Last active Nov 10, 2018

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Neovim setup for OSX users

Neovim setup for OSX users

This gist is a list of options and tricks to make the amazing neovim work on OSX, from a former long time vim user.

syntax on
set ruler " Show the line and column numbers of the cursor.
set formatoptions+=o " Continue comment marker in new lines.
set textwidth=0 " Hard-wrap long lines as you type them.
set modeline " Enable modeline.
set esckeys " Cursor keys in insert mode.
set linespace=0 " Set line-spacing to minimum.
set nojoinspaces " Prevents inserting two spaces after punctuation on a join (J)
" More natural splits
set splitbelow " Horizontal split below current.
set splitright " Vertical split to right of current.
if !&scrolloff
set scrolloff=3 " Show next 3 lines while scrolling.
endif
if !&sidescrolloff
set sidescrolloff=5 " Show next 5 columns while side-scrolling.
endif
set display+=lastline
set nostartofline " Do not jump to first character with page commands.
set noerrorbells " No beeps
set backspace=indent,eol,start " Makes backspace key more powerful.
set showcmd " Show me what I'm typing
set showmode " Show current mode.
set noswapfile " Don't use swapfile
set nobackup " Don't create annoying backup files
set encoding=utf-8 " Set default encoding to UTF-8
set autowrite " Automatically save before :next, :make etc.
set autoread " Automatically reread changed files without asking me anything
set laststatus=2
set fileformats=unix,dos,mac " Prefer Unix over Windows over OS 9 formats
set showmatch " Do not show matching brackets by flickering
set incsearch " Shows the match while typing
set hlsearch " Highlight found searches
set ignorecase " Search case insensitive...
set smartcase " ... but not when search pattern contains upper case characters
set autoindent
set tabstop=4 shiftwidth=4 expandtab
set gdefault " Use 'g' flag by default with :s/foo/bar/.
set magic " Use 'magic' patterns (extended regular expressions).
" Use <C-L> to clear the highlighting of :set hlsearch.
if maparg('<C-L>', 'n') ==# ''
nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
endif
" Search and Replace
nmap <Leader>s :%s//g<Left><Left>
" Leader key is like a command prefix.
let mapleader='z'
let maplocalleader='\'
let g:python_host_prog="/usr/local/bin/python2.7"
let g:session_autosave = 'yes'
let g:session_autoload = 'yes'
let g:session_default_to_last = 1
" set cursorcolumn
nmap <Space> <PageDown>
vmap <BS> x
" cd ~/.config/nvim/spell
" wget http://ftp.vim.org/vim/runtime/spell/pt.utf-8.spl
" set spell spelllang=pt_pt
" zg to add word to word list
" zw to reverse
" zug to remove word from word list
" z= to get list of possibilities
" set spellfile=~/.config/nvim/spellfile.add
set nospell
" Plugins here
call plug#begin('~/.config/nvim/plugged')
Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets'
" Plug 'Shougo/deoplete.nvim'
Plug 'Valloric/YouCompleteMe'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'Chiel92/vim-autoformat'
Plug 'scrooloose/nerdtree'
Plug 'terryma/vim-multiple-cursors'
call plug#end()
" deoplete config
let g:deoplete#enable_at_startup = 1
let g:deoplete#disable_auto_complete = 1
if has("gui_running")
inoremap <silent><expr><C-Space> deoplete#mappings#manual_complete()
else
inoremap <silent><expr><C-@> deoplete#mappings#manual_complete()
endif
" UltiSnips config
inoremap <silent><expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<s-tab>"
" Tell Vim which characters to show for expanded TABs,
" trailing whitespace, and end-of-lines. VERY useful!
if &listchars ==# 'eol:$'
" set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
set listchars=tab:>\ ,extends:>,precedes:<,nbsp:+
endif
" nerdtree config
map <C-n> :NERDTreeToggle<CR>
" airline settings
let g:airline#extensions#tabline#enabled = 2
let g:airline#extensions#tabline#fnamemod = ':t'
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'
let g:airline#extensions#tabline#right_sep = ' '
let g:airline#extensions#tabline#right_alt_sep = '|'
let g:airline_powerline_fonts=1
let g:airline_left_sep = ' '
let g:airline_left_alt_sep = '|'
let g:airline_right_sep = ' '
let g:airline_right_alt_sep = '|'
let g:airline_powerline_fonts=1
let g:airline_theme='molokai'
" Multicursor
let g:multi_cursor_use_default_mapping=0
let g:multi_cursor_next_key='<C-e>'
let g:multi_cursor_quit_key='<Esc>'
let g:multi_cursor_quit_key='<Esc>'
" YouCompleteMe
let g:ycm_autoclose_preview_window_after_completion = 1
let g:ycm_min_num_of_chars_for_completion = 1
" Other
set mouse=
set list
" Theme
colorscheme molokai256
highlight SignColumn guibg=#272822
let g:rehash256 = 1
let g:molokai_original=1
let NERDTreeIgnore = ['_site']
" Buffer handling
nmap L :let &number=1-&number<CR>
nmap <leader>l :bnext<CR>
nmap <c-h> :bprevious<CR>
nmap <leader>bq :bp <BAR> bd #<CR>
nmap <leader>bl :ls<CR>
nmap <leader>0 :set invnumber<CR>
" map :q to byffer delete
" http://stackoverflow.com/questions/7513380/vim-change-x-function-to-delete-buffer-instead-of-save-quit
cnoreabbrev <expr> q getcmdtype() == ":" && (getcmdline() == 'q' && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) > 1) ? 'bd' : 'q'
@celso

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celso commented Oct 1, 2016

Make sure your iTerm settings look like this:

46cda68a-9dc2-11e5-9388-7b3597cd3e48

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celso commented Oct 22, 2016

Install neovim

brew install neovim/neovim/neovim

Install vim-plug

curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

Enable python support

Some plugins require this. It's important.

brew install python
/usr/local/bin/pip install neovim
/usr/local/bin/pip install --upgrade neovim

Fix problems with iTerm

christoomey/vim-tmux-navigator#71

put this in your ~/.bash_profile

infocmp $TERM | sed 's/kbs=^[hH]/kbs=\177/' > $TERM.ti
tic $TERM.ti

Put this in your ~/.config/nvim/init.vim

neovim/neovim#3702

set mouse=

To compile YouCompleteMe

cd .config/nvim/plugged/YouCompleteMe
./install.py --clang-completer

from Valloric/YouCompleteMe#1707

@celso

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celso commented Oct 22, 2016

image

@justinmk

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justinmk commented Oct 22, 2016

To trim a few lines from the init.vim, check :help nvim-defaults.

It's also a good idea to run :CheckHealth after a new install or upgrade.

@celso

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celso commented Oct 22, 2016

@justinmk done. tks

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