.nvimrc

" NeoBundle
"
if has('vim_starting')
  set runtimepath+=~/.nvim/bundle/neobundle.vim/
endif
call neobundle#begin(expand('~/.nvim/bundle'))
NeoBundleFetch 'Shougo/neobundle.vim'

" Completion
NeoBundle 'Shougo/deoplete.nvim'
NeoBundle 'Shougo/neco-vim'
" NeoBundle 'Shougo/neosnippet.vim'
" NeoBundle 'SirVer/ultisnips'

" Helper
NeoBundle 'benekastah/neomake'
NeoBundle 'scrooloose/syntastic'
NeoBundle 'Shougo/unite.vim'
NeoBundle 'Shougo/vimproc.vim', { 'build' : { 'mac' : 'make -f make_mac.mak' } }
NeoBundle 'mattn/gist-vim', { 'depends': 'mattn/webapi-vim' }
NeoBundle 'mattn/ctrlp-gist', { 'autoload': { 'commands': ['Gist'], } }
NeoBundleLazy 'lambdalisue/vim-gita', { 'autoload': { 'commands': ['Gita'], } }
NeoBundle 'chrisbra/Colorizer', { 'autoload': { 'commands': ['Colorizer'], } }
NeoBundleLazy 'thinca/vim-quickrun', { 'autoload': { 'commands': ['QuickRun'], } }
" NeoBundle 'Shougo/vimshell.vim'
" NeoBundle 'tpope/vim-fugitive'
" NeoBundle 'nixprime/cpsm'

" File
NeoBundle 'ctrlpvim/ctrlp.vim'
NeoBundle 'justinmk/vim-dirvish'
NeoBundle 'scrooloose/nerdtree'
"NeoBundle 'Shougo/vimfiler.vim'

" Edit
NeoBundle 'majutsushi/tagbar'
NeoBundle 'jiangmiao/auto-pairs'
NeoBundle 'terryma/vim-multiple-cursors'
NeoBundle 'Align'
" NeoBundle 'ConradIrwin/vim-bracketed-paste'

" View¬
NeoBundle 'trusktr/seti.vim'
NeoBundle 'airblade/vim-gitgutter'
NeoBundle 'guns/xterm-color-table.vim'
NeoBundle 'powerline/powerline', {'rtp': 'powerline/bindings/vim/'}

" Syntax¬
NeoBundleLazy 'fatih/vim-go', { "autoload": { "filetypes": ['go'] } }
NeoBundleLazy 'Blackrush/vim-gocode', { "autoload": { "filetypes": ['go'] } }
NeoBundleLazy 'dgryski/vim-godef', { "autoload": { "filetypes": ['go'] } }
NeoBundleLazy 'docker/docker', { 'rtp': '/contrib/syntax/vim', "autoload": { "filetypes": ['Dockerfile'] } }
NeoBundle 'ThomasAdam/tmux', { 'rtp': '/examples' }
" NeoBundle 'scrooloose/syntastic'

call neobundle#end()
filetype plugin indent on
NeoBundleCheck





"
" Set
"
syntax on
colorscheme seti
filetype on
filetype indent on
" set t_Co=256
set backspace=indent,eol,start
set undodir=~/.vim/cache/undo
set noswapfile
set nobackup
set noshowcmd
set undofile
set encoding=utf-8
set autochdir
set expandtab
set autoindent " nvim set by default
set cindent
set cmdheight=1
set wildmenu " nvim set by default
set wildmode=longest:full,full
set showmatch
set title
set titlelen=90
set scrolloff=5
set wrap
set nowrapscan
set smartindent
set smarttab " nvim set by default
set tabstop=2
set shiftwidth=2
set nohlsearch " nvim set by default
set incsearch " nvim set by default
set ignorecase
set smartcase
set list
set listchars=tab:▸\
" set completeopt=menu,preview
set laststatus=2
set statusline=[%n]\ %<%F\ \ \ [%M%R%H%W%Y]\ \ %=\ %l/%c\ \ %p%%
set noerrorbells
set ruler
set showmode
set cursorline
set esckeys
set showtabline=2
set dir=~/tmp
set clipboard+=unnamedplus
set helplang=ja,en
" http://stackoverflow.com/questions/630884/opening-vim-help-in-a-vertical-split-window
autocmd FileType help wincmd L
set tags+=./.tags " nvim set by default
set number norelativenumber
set guicursor=n-v-c:block-blinkon0-nCursor,o:hor50,i-ci:hor15,r-cr:hor30,sm:block
" Move cursor too lazy when vim+tmux+iterm?
" from lingr
" set regexpengine=2
set nolazyredraw
set nocursorcolumn
set nocursorline
syntax sync minlines=256
syntax sync maxlines=500
" https://gist.github.com/zchee/6c4bdae654e2dda09a97
set timeout
set ttimeout
set timeoutlen=300
set ttimeoutlen=0
" http://itchyny.hatenablog.com/entry/20130624/1372059268
" set notimeout
" set ttimeout
" set timeoutlen=100






"
" Neovim configuration
"

" Python
" let g:python_host_prog  = '/usr/bin/python'
let g:python3_host_prog = '/usr/local/bin/python3'
python3 import sys
python3 print(sys.modules['__main__'].__dict__ is globals())
py3 print("Hello")
python3 from powerline.vim import powerline_setup
python3 powerline_setup()
python3 del powerline_setup"

" TERM config
let $TERM='xterm'
" let $NVIM_LISTEN_ADDRESS='127.0.0.1:6666
let $NVIM_LISTEN_ADDRESS='/tmp/nvim'

" Enable shape cursor on insert mode
let $NVIM_TUI_ENABLE_CURSOR_SHAPE=1
" Enable true color in text interfaces
let $NVIM_TUI_ENABLE_TRUE_COLOR=1

if exists(':terminal')
  let g:terminal_color    = 'xterm'
  " allow terminal buffer size to be very large
  let g:terminal_scrollback_buffer_size = 100000

  " map esc to exit to normal mode in terminal too
  tnoremap <Esc><Esc> <C-\><C-n>

  " Jump and Create splits easily
  tnoremap <A-h> <C-\><C-n><C-w>h
  tnoremap <A-j> <C-\><C-n><C-w>j
  tnoremap <A-k> <C-\><C-n><C-w>k
  tnoremap <A-l> <C-\><C-n><C-w>l
  tnoremap <A-c> <C-\><C-n><C-w>c
  nnoremap <A-h> <C-w>h
  nnoremap <A-j> <C-w>j
  nnoremap <A-k> <C-w>k
  nnoremap <A-l> <C-w>l
  nnoremap <A-c> <C-w>c
  tnoremap <A-d>t   <C-\><C-n>:vsp \| term://bash -l<CR>
  tnoremap <A-d>    <C-\><C-n>:vsp<CR>
  tnoremap <A-s-d>t <C-\><C-n>:sp \| term://bash -l<CR>
  tnoremap <A-s-d>  <C-\><C-n>:sp<CR>
  nnoremap <A-d>t   <ESC>:vsp \| term bash -l<CR>
  nnoremap <A-d>    <ESC>:vsp<CR>
  nnoremap <A-s-d>t <ESC>:sp \| term bash -l<CR>
  nnoremap <A-s-d>  <ESC>:sp<CR>

  " Into insert mode when entering the terminal
  augroup Terminal
    au!
    au TermOpen * let g:last_terminal_job_id = b:terminal_job_id
    au WinEnter term://* startinsert
  augroup END
endif





" Temporary plugin

" Multiline search
" http://vim.wikia.com/wiki/Search_across_multiple_lines
" Search for the ... arguments separated with whitespace (if no '!'),
" or with non-word characters (if '!' added to command).
function! SearchMultiLine(bang, ...)
  if a:0 > 0
    let sep = (a:bang) ? '\_W\+' : '\_s\+'
    let @/ = join(a:000, sep)
  endif
endfunction
command! -bang -nargs=* -complete=tag S call SearchMultiLine(<bang>0, <f-args>)|normal! /<C-R>/<CR>

" https://github.com/neovim/neovim/blob/master/runtime/vimrc_example.vim
" 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
" Also don't do it when the mark is in the first line, that is the default
" position when opening a file.
autocmd BufReadPost *
     \ if line("'\"") > 1 && line("'\"") <= line("$") |
      \   execute "normal! g`\"" |
     \ endif
if !exists(":DiffOrig")
 command DiffOrig vert new | set buftype=nofile | read ++edit # | 0d_ | diffthis
                \ | wincmd p | diffthis
endif
" Trim whitespace when write buffer
autocmd BufWritePre * :%s/\s\+$//ge

" quickrun-outputter
" http://d.hatena.ne.jp/osyo-manga/20120725/1343218270
function! s:vsqf_funcname(line)
    let funcname  = matchstr(a:line, 'function.*<SNR>\d*_\zs.*\ze,')
    return empty(funcname) ? matchstr(a:line, 'function \zs.*\ze,') : funcname
endfunction


function! s:vsqf_lnum(filelines, line)
    let funcname = s:vsqf_funcname(a:line)
    let lnum = matchstr(a:line, '.*行 \zs\d*\ze')
    if empty(lnum)
        return -1
    else
        return (empty(funcname) ? 0 : match(a:filelines, 'function.*'.funcname.'\s*(') + 1) + lnum
    endif
endfunction

function! s:make_vim_script_qflist(filename, errors)
    let filelines = readfile(a:filename)
    let errors    = a:errors
    let bufnr     = bufnr(a:filename)
    return map(a:errors, '{
\       "bufnr" : bufnr,
\       "lnum" : s:vsqf_lnum(filelines, v:val),
\       "text" : v:val,
\}')
endfunction


let s:outputter = quickrun#outputter#buffered#new()
let s:outputter.name = "quickfix_vim_script"
let s:outputter.kind = "outputter"

function! s:outputter.finish(session)
    let messages = self._result
    let file     = a:session.config.srcfile

    let qflist= s:make_vim_script_qflist(file, split(messages, "\n"))
    call setqflist(qflist, 'r')

    copen
    for winnr in range(1, winnr('$'))
        if getwinvar(winnr, '&buftype') ==# 'quickfix'
            call setwinvar(winnr, 'quickfix_title', 'quickrun: ' .
            \    join(a:session.commands, ' && '))
            break
        endif
    endfor
endfunction
call quickrun#module#register(s:outputter, 1)
unlet s:outputter
" example
" :QuickRun -outputter quickfix_vim_script

"
" Syntax
"
augroup filetypedetect
" autocmd BufRead,BufNewFile .tmux.conf*,tmux.conf* set filetype=tmux
  autocmd BufRead,BufNewFile *dockerfile set filetype=Dockerfile
  autocmd BufRead,BufNewFile Dockerfile* set filetype=Dockerfile
  "syntax include @Bash Dockerfile
augroup END



" Highlight color
" Neovim default highlight color
" https://github.com/neovim/neovim/blob/master/src/nvim/syntax.c#L5753-L5846
" highlight TermCursor   guibg=#FF5BFF guifg=#FEFEFE gui=reverse " Not works
" highlight TermCursorNC guibg=#FF5BFF guifg=#FEFEFE gui=reverse " Not works
highlight Pmenu        guibg=#282a2b guifg=NONE    gui=bold
highlight PmenuSel     guibg=#4f99d3 guifg=#FEFEFE gui=bold
highlight PmenuSbar    guibg=#101213 guifg=NONE    gui=bold
highlight PmenuThumb   guibg=#383a3a guifg=NONE    gui=bold
highlight EndOfBuffer  guibg=#151718 guifg=NONE    gui=NONE
" highlight Question     guibg=#202123 gui=bold
autocmd BufNewFile,BufRead *.css,*.html,*.htm :ColorHighlight!
let g:colorizer_syntax = 1

"
" Plugin settings
"
" deoplete.vim
set omnifunc=syntaxcomplete#Complete
let g:deoplete#enable_at_startup = 1
set completeopt+=noinsert
let g:deoplete#enable_ignore_case = 'ignorecase'
" https://github.com/Shougo/neocomplete.vim/blob/master/autoload/neocomplete/sources/omni.vim
let g:deoplete#omni_patterns = {}
let g:deoplete#omni_patterns.html = '<[^>]*'
let g:deoplete#omni_patterns.xml  = '<[^>]*'
let g:deoplete#omni_patterns.md   = '<[^>]*'
let g:deoplete#omni_patterns.css   = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni_patterns.scss   = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni_patterns.sass   = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni_patterns.javascript = '[^. \t]\.\%(\h\w*\)\?'
let g:deoplete#omni_patterns.c = '[^.[:digit:] *\t]\%(\.\|->\)\w*'
let g:deoplete#omni_patterns.cpp = '[^.[:digit:] *\t]\%(\.\|->\)\w*\|\h\w*::\w*'
let g:deoplete#omni_patterns.go = '[^.[:digit:] *\t]\.\w*'
let g:deoplete#omni_patterns.ruby = ['[^. *\t]\.\w*', '\h\w*::']
" let g:deoplete#omni_patterns.python = '[^. \t]\.\w*'
let g:deoplete#omni_patterns.python = ['[^. *\t]\.\h\w*\','\h\w*::']
let g:deoplete#omni_patterns.python3 = ['[^. *\t]\.\h\w*\','\h\w*::']
autocmd CmdwinEnter * let b:deoplete_sources = ['buffer']

imap     <Nul> <C-Space>
inoremap <expr><C-Space> deoplete#mappings#manual_complete()
inoremap <expr><BS>      deoplete#mappings#smart_close_popup()."\<C-h>"

" the_platinum_searcher
if executable('pt')
  let g:unite_source_grep_command = 'pt'
  let g:unite_source_grep_default_opts = '--nogroup --nocolor'
  let g:unite_source_grep_recursive_opt = ''
  let g:unite_source_grep_encoding = 'utf-8'
endif

" Neomake
autocmd! BufEnter * Neomake

" CtrlP file viewer by mattn/files(go)
let g:ctrlp_user_command = 'files -p -A %s'

" Golang
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_structs = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_extra_types = 1
let g:go_snippet_engine = "neosnippet"
let g:gofmt_command = 'goimports'
let g:godef_split=3
autocmd BufWritePost *.go silent! !ctags -R &
autocmd BufEnter,BufRead,BufNewFile *go set shiftwidth=4 tabstop=4 noexpandtab
set rtp+=$GOPATH/src/github.com/nsf/gocode/vim
set rtp+=$GOPATH/src/github.com/golang/lint/misc/vim
" Switch horizontal and vertical open
autocmd FileType go nmap <Leader>gv <Plug>(go-doc)
autocmd FileType go nmap <Leader>gd <Plug>(go-doc-vertical)
autocmd FileType go nmap <Leader>i <Plug>(go-info)
autocmd FileType go nmap <Leader>s <Plug>(go-implements)
autocmd FileType go nmap <Leader>g <Plug>(go-doc-vertical)

" Python

" tagbar
let g:tagbar_type_go = {
    \ 'ctagstype' : 'go',
    \ 'kinds'     : [
        \ 'p:package',
        \ 'i:imports:1',
        \ 'c:constants',
        \ 'v:variables',
        \ 't:types',
        \ 'n:interfaces',
        \ 'w:fields',
        \ 'e:embedded',
        \ 'm:methods',
        \ 'r:constructor',
        \ 'f:functions'
    \ ],
    \ 'sro' : '.',
    \ 'kind2scope' : {
        \ 't' : 'ctype',
        \ 'n' : 'ntype'
    \ },
    \ 'scope2kind' : {
        \ 'ctype' : 't',
        \ 'ntype' : 'n'
    \ },
    \ 'ctagsbin'  : 'gotags',
    \ 'ctagsargs' : '-sort -silent'
\ }

" gist-vim
let g:gist_clip_command = 'pbcopy'
let g:gist_detect_filetype = 1
let g:gist_browser_command = 'chromium %URL% &'
let g:gist_show_privates = 1
let g:gist_get_multiplefile = 1

" gitgutter
let g:gitgutter_enabled = 1
let g:gitgutter_signs = 0
let g:gitgutter_sign_column_always = 1
let g:gitgutter_realtime = 1
let g:gitgutter_eager = 1
let g:gitgutter_enabled = 1

" NERDTree
let NERDTreeHijackNetrw=0
let NERDTreeMinimalUI=1
let NERDTreeShowHidden=1
autocmd BufEnter * lcd %:p:h

" auto-pairs
let g:AutoPairsFlyMode = 1
let g:AutoPairsShortcutBackInsert = '<M-b>'

" dirvish
" let g:dirvish_relative_paths = 1
augroup my_dirvish_events
    au!
    au User DirvishEnter let b:dirvish.showhidden = 1
augroup END

" powerline/powerline
" python from powerline.vim import setup as powerline_setup
" python powerline_setup()
" python del powerline_setup python powerline_setup()
" set rtp+={repository_root}/powerline/bindings/vim

" YouCompleteMe
" autocmd FileType go nnoremap <buffer> <silent> ,g :YcmCompleter GoTo<CR>
" autocmd FileType c  nnoremap <buffer> <silent> ,g :YcmCompleter GoTo<CR>
" let g:acp_enableAtStartup = 0
" let g:ycm_min_num_of_chars_for_completion = 1
" let g:ycm_complete_in_comments = 1
" let g:ycm_collect_identifiers_from_comments_and_strings = 1
" let g:ycm_collect_identifiers_from_tags_files = 1
" let g:ycm_seed_identifiers_with_syntax = 1
" let g:ycm_add_preview_to_completeopt = 1
" let g:ycm_autoclose_preview_window_after_completion = 1
" let g:ycm_autoclose_preview_window_after_insertion = 1
" let g:ycm_confirm_extra_conf = 1
" let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'

" FZF
" set rtp+=$HOME/.zsh/.fzf
" let g:fzf_action = {
"   \ 'ctrl-m': 'e',
"   \ 'ctrl-t': 'tabedit',
"   \ 'alt-j':  'botright split',
"   \ 'alt-k':  'topleft split',
"   \ 'alt-h':  'vertical topleft split',
"   \ 'alt-l':  'vertical botright split' }





"
" Keymap
" Prefix key
"
nnoremap <Space> <Nop>
" Dvorak Leftside
nnoremap ,       <Nop>
nnoremap e       <Nop>
nnoremap e       <Nop>
" Dvorak Rightside
nnoremap t       <Nop>
nnoremap s       <Nop>

" Global
map <C-n> :NERDTreeToggle<CR>
map . ,
map , .

"
" Normal
"
" Swap semicolon and colon is move to Karabiner
" Don't use Ex mode, use Q for formatting
noremap Q gq
" manage windows
nnoremap qs :<C-u>split<CR>
nnoremap qv :<C-w>vsplit<CR>
nnoremap qt :<C-u>tabnew<CR>
nnoremap qn gt
nnoremap qp gT
nnoremap qw <C-w>w
nnoremap qj <C-w>j
nnoremap qk <C-w>k
nnoremap ql <C-w>l
nnoremap qh <C-w>h
" Misc
nnoremap <silent> ,g :call GodefUnderCursor()<CR>
nnoremap <silent> ,hi  :nohlsearch<CR>
nnoremap <silent> ,sh  :VimShell<CR>
nnoremap <silent> ,zsh :VimShellInteractive zsh<CR>
nnoremap <silent> ,pry :VimShellInteractive pry<CR>
nnoremap <silent> ,b   :CtrlPBuffer<CR>
nnoremap <silent> ,u   :<C-u>Unite grep:. -buffer-name=search-buffer<CR>
nnoremap <silent> ,n :call ToggleRelativeNumber()<CR>
function! ToggleRelativeNumber()
  if(&relativenumber == 1) && (&number == 1)
    set nonumber
    set norelativenumber
  elseif(&number == 1)
    set number
    set relativenumber
  else
    set norelativenumber
    set number
  endif
endfunc

"
" Visual
"
" Swap semicolon and colon is move to Karabiner
" http://vim-jp.org/blog/2015/06/30/visual-ctrl-a-ctrl-x.html
vnoremap <C-a> <C-a>gv
vnoremap <C-x> <C-x>gv

"
" Insert
"
inoremap <silent> jj <ESC>
inoremap <C-U> <C-G>u<C-U>

" https://github.com/neovim/neovim/issues/2701
set <F37>=x27<M-BS>
inoremap <F37> <C-W>

" Command line
cnoremap <C-y> yank
cnoremap <C-p> put
" cnoremap <C-v> v

"
" Map Leader
"
let mapleader = "\<Space>"
nnoremap <Leader>w :w<CR>
nnoremap <Leader>q :wq<CR>
nnoremap <Leader>r :w<CR>:source %<CR>
nnoremap <Leader>h :<C-u>help<Space>
nmap     <silent>  <Leader>t :TagbarToggle<CR>
vmap     <Leader>y "+y
vmap     <Leader>d "+d
nmap     <Leader>p "+p
nmap     <Leader>P "+P
vmap     <Leader>p "+p
vmap     <Leader>P "+P

" XTerm arrow key control sequences issue on iTerm
" http://apple.stackexchange.com/questions/3369/why-dont-my-arrow-keys-work-in-vim-under-iterm
" Input sequences code by Ctrl-V + Arrow key
nnoremap <silent> x27<Left> h
nnoremap <silent> x27<Down> j
nnoremap <silent> x27<Up> k
nnoremap <silent> x27<Right> l
tnoremap <silent> x27<Left> h
tnoremap <silent> x27<Down> j
tnoremap <silent> x27<Up> k
tnoremap <silent> x27<Right> l

" for the future vim reading club.
"＿人人人人人人人人人人人人人人人人人人人＿
"＞ ここまで読んだらお前は死ぬ by mattn ＜
"￣ＹＹＹＹＹＹＹＹＹＹＹＹＹＹＹＹＹＹＹ￣

" Debug autocmd
" set verbose=9