My nvim.init file

nvim.init

" vim: fdm=marker
" An example for a vimrc file.
"
" To use it, copy it to
"     for Unix:     $XDG_CONFIG_HOME/nvim/init.vim
"     for Windows:  %LOCALAPPDATA%\nvim\init.vim

" Dein: {{{
if &compatible
  set nocompatible
endif
"set runtimepath^=$XDG_CONFIG_HOME/nvim/dein/repos/github.com/Shougo/dein.vim
set runtimepath^=$XDG_CONFIG_HOME/nvim/dein/repos/github.com/Shougo/dein.vim
call dein#begin(expand('$XDG_CONFIG_HOME/nvim/dein'))
call dein#add('Shougo/dein.vim')
call dein#add('Shougo/neosnippet.vim')
call dein#add('Shougo/neosnippet-snippets')
"call dein#add('Shougo/deoplete.nvim')
call dein#add('haya14busa/incsearch.vim')
call dein#add('haya14busa/dein-command.vim')
call dein#add('JuliaEditorSupport/julia-vim')
"call dein#add('mhartington/oceanic-next')
call dein#add('jpo/vim-railscasts-theme')
call dein#add('vim-airline/vim-airline')
call dein#add('vim-airline/vim-airline-themes')
call dein#add('altercation/vim-colors-solarized')
call dein#add('scrooloose/syntastic')
call dein#add('lervag/vimtex')
"call dein#add('gerw/vim-latex-suite',{'on_ft': ['tex']})
" Finish off dein stuff
call dein#end()
" }}}


" Editor: {{{

syntax on
filetype plugin indent on
let mapleader=','
let maplocalleader=','
set scrolloff=10
set dir=/tmp
set mouse=a		" Do not select linenumbers with mouse
set equalalways		" Equalize spilts
set iskeyword+=:,-	" For vim-latex suite???
set ruler laststatus=2 showcmd showmode number
set relativenumber	" Lazy
set whichwrap=hl	" Wrap with left and right
set columns=80		" End of lines...
set colorcolumn=80	" ...with highlight
set cursorline		" Highlight cursor row
set cursorcolumn	" Highlight cursor column
set backup              " keep a backup file (restore to previous version)
set backupdir=/tmp
set undofile            " keep an undo file (undo changes after closing)
set undodir=$XDG_CONFIG_HOME/.nvim/undo
set undolevels=1000
set undoreload=20000
set ruler               " show the cursor position all the time
set showcmd             " display incomplete commands
set formatoptions=o	" Autocomment on 'o'
set formatoptions+=r	" Autocomments on newline
set formatoptions+=j	" Remove comment on join
set formatoptions+=c	" Break comments on 'textwidth'
set formatoptions+=q	" Format comments with gq
set formatoptions+=t	" Break text on 'textwidth' (consider moving to ft)
set formatoptions+=2	" Autoindent on second line of paragraph
command W :w 		" Writesudo
command Wsudo :w !sudo tee %
"}}}

" Keyboard Mappings: {{{
nnoremap <space> za
" }}}

" Vimtex: {{{
call vimtex#imaps#add_map({'lhs':'/','rhs':'\frac','wrapper':'vimtex#imaps#wrap_math'})
let g:tex_flavor = 'latex'
let g:vimtex_view_method='zathura'
let g:vimtex_latexmk_progname='nvr'
let vimtex_view_zathura_options=''
nnoremap <localleader>wc :VimtexWordCount<cr>
"
"}}}

" Incsearch: {{{
map / <Plug>(incsearch-forward)
map ? <Plug>(incsearch-backward)
map g/ <Plug>(incsearch-stay)
" automatic nohlsearch
set hlsearch
let g:incsearch#auto_nohlsearch = 1
let g:incsearch#consistent_n_direction = 1
map n  <Plug>(incsearch-nohl-n)
map N  <Plug>(incsearch-nohl-N)
map *  <Plug>(incsearch-nohl-*)
map #  <Plug>(incsearch-nohl-#)
map g* <Plug>(incsearch-nohl-g*)
map g# <Plug>(incsearch-nohl-g#)
" }}}

" Syntastic: {{{
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_tex_checkers = ['chktex']
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
"}}}

" Vim Airline: {{{
:let g:airline_powerline_fonts = 1
:let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#fnamemod = ':t'
let g:airline_symbols = get(g:, 'airline_symbols', {})
let g:airline_symbols.space = "\ua0"
"}}}

" Theme {{{
syntax enable
 "set background=dark
 let $NVIM_TUI_ENABLE_TRUE_COLOR=1
"colorscheme OceanicNext
colorscheme railscasts
let g:airline_theme='murmur'
" }}}

"  Neosnippets:{{{
" let g:neosnippet#enable_snipmate_compatibility = 1
let g:neosnippet#snippets_directory = '$XDG_CONFIG_HOME/nvim/snippets'
" Plugin key-mappings.
"imap <C-k>     <Plug>(neosnippet_expand_or_jump)
"smap <C-k>     <Plug>(neosnippet_expand_or_jump)
"xmap <C-k>     <Plug>(neosnippet_expand_target)
" SuperTab like snippets behavior.
imap <expr><TAB>
 \ pumvisible() ? "\<C-n>" :
 \ neosnippet#expandable_or_jumpable() ?
 \    "\<Plug>(neosnippet_expand_or_jump)" : "\<TAB>"
" smap <expr><TAB> neosnippet#expandable_or_jumpable() ?
" \ "\<Plug>(neosnippet_expand_or_jump)" : "\<TAB>"
" inoremap <silent><expr> EEQ neosnippet#expand('equation')
" inoremap <silent><expr> EES neosnippet#expand('equation*')
" inoremap <silent><expr> EFI neosnippet#expand('figure')
" inoremap <silent><expr> SSE neosnippet#expand('section')
" inoremap <silent><expr> SSS neosnippet#expand('subsection')

" }}}

" Autocmd: {{{
" Put these in an autocmd group, so that we can delete them easily.
augroup vimrcEx
  autocmd!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  autocmd BufReadPost *
    \ if line("'\"") >= 1 && line("'\"") <= line("$") |
    \   execute "normal! g`\"" |
    \ endif

augroup END

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set buftype=nofile | read ++edit # | 0d_ | diffthis
                 \ | wincmd p | diffthis
endif
" }}}

" Deoplete:{{{
"set runtimepath+=$XDG_CONFIG_HOME/nvim/dein_home/repos/github.com/Shougo/deoplete.vim
let g:deoplete#enable_at_startup = 1
" }}}


" Python{{{
let g:python_host_prog="/usr/bin/python2.7"
let g:python3_host_prog="/usr/bin/python3"
" }}}