dotfiles/.vim/init.vim

call plug#begin('~/.vim/plugged')

Plug 'tpope/vim-sensible'
Plug 'tpope/vim-sleuth'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-surround'
Plug 'bling/vim-airline'
Plug 'mhinz/vim-signify'
Plug 'sjl/gundo.vim'
Plug 'Shougo/denite.nvim'
Plug 'EinfachToll/DidYouMean'
Plug 'diepm/vim-rest-console'
Plug 'idanarye/vim-merginal'
Plug 'vimwiki/vimwiki'

Plug 'vim-scripts/dbext.vim', {'for': 'sql'}
Plug 'cespare/vim-toml'
Plug 'chrisbra/csv.vim'

if executable('lein')
  Plug 'guns/vim-sexp'
  Plug 'tpope/vim-sexp-mappings-for-regular-people'
  Plug 'tpope/vim-fireplace', {'for': 'clojure'}
endif

if executable('sbt')
  Plug 'derekwyatt/vim-scala'
endif

if executable('kotlin')
  Plug 'udalov/kotlin-vim'
endif

if executable('ansible')
  Plug 'pearofducks/ansible-vim'
endif

if executable('rustc')
  Plug 'rust-lang/rust.vim'
endif

if executable('npm')
  Plug 'pangloss/vim-javascript'
  Plug 'mxw/vim-jsx'
endif

if executable('qml')
  Plug 'peterhoeg/vim-qml'
endif

Plug 'trusktr/seti.vim'

call plug#end()

" ----- plugin settings ------
let g:signify_vcs_list = [ 'git' ]

let g:jsx_ext_required = 0

let g:airline_left_sep=''
let g:airline_right_sep=''

let g:vimwiki_list = [{'path': '~/.root/home/wiki'}]

call denite#custom#option('_', 'cursor_wrap', 1)
call denite#custom#option('_', 'prompt', '>')
call denite#custom#option('_', 'updatetime', 16)

call denite#custom#map(
      \ 'insert',
      \ 'jj',
      \ '<denite:quit>',
      \ 'noremap'
      \)
call denite#custom#map(
      \ 'insert',
      \ '<C-j>',
      \ '<denite:move_to_next_line>',
      \ 'noremap'
      \)
call denite#custom#map(
      \ 'insert',
      \ '<C-k>',
      \ '<denite:move_to_previous_line>',
      \ 'noremap'
      \)
call denite#custom#map(
      \ 'insert',
      \ '<C-s>',
      \ '<denite:do_action:split>',
      \ 'noremap'
      \)
call denite#custom#map(
      \ 'insert',
      \ '<C-v>',
      \ '<denite:do_action:vsplit>',
      \ 'noremap'
      \)

" use rg or ag if present
if executable('rg')
  call denite#custom#var('file_rec', 'command',
        \ ['rg', '--files', '--glob', '!.git', ''])
  call denite#custom#var('grep', 'command', ['rg'])
  call denite#custom#var('grep', 'default_opts',
        \ ['--vimgrep', '--no-heading'])
  call denite#custom#var('grep', 'recursive_opts', [])
  call denite#custom#var('grep', 'pattern_opt', ['--regexp'])
  call denite#custom#var('grep', 'separator', ['--'])
  call denite#custom#var('grep', 'final_opts', [])
elseif executable('ag')
  call denite#custom#var('file_rec', 'command',
        \ ['ag', '--follow', '--nocolor', '--nogroup', '-g', ''])
  call denite#custom#var('grep', 'command', ['ag'])
  call denite#custom#var('grep', 'default_opts',
        \ ['-i', '--vimgrep'])
  call denite#custom#var('grep', 'recursive_opts', [])
  call denite#custom#var('grep', 'pattern_opt', [])
  call denite#custom#var('grep', 'separator', ['--'])
  call denite#custom#var('grep', 'final_opts', [])
endif

" ------ settings ------

" change terminal title
set title

" xdg-ish settings
set undodir=~/.cache/vim/undo,.
set backupdir=~/.cache/vim/backup,.
set directory=~/.cache/vim/swap//,.

" default indentation
set shiftwidth=2
set tabstop=4
set expandtab

" permanent undo history
set undofile

" allow switching buffers
set hidden

" always scroll
set scrolloff=99

" show line numbers
set number
set relativenumber

" set wordwrap indent
set nowrap
set linebreak
if exists("&breakindent")
  set breakindent
  set breakindentopt=shift:2,sbr
endif

" show whitespace
set list

" make a new copy of the file for backup
" setting to no or auto messes with filewatchers
set backupcopy=yes

" ------ key bindings ------

" ; as :
nnoremap ; :
vnoremap ; :

" allow <ESC> via jj in insert mode
inoremap jj <ESC>

" fix j/k with wraps
nnoremap j gj
nnoremap k gk
vnoremap j gj
vnoremap k gk

" opening unite
nnoremap <C-P> :Denite file_rec<cr>
nnoremap <C-O> :Denite buffer<cr>

imap <C-W> <ESC><C-W>
nnoremap <C-T>h :tabprev<cr>
nnoremap <C-T>l :tabnext<cr>

" grepper
nnoremap <Leader>f :Denite -mode=normal grep:.<CR>

" git
nnoremap <Leader>gs :Gstatus<CR>
nnoremap <Leader>gb :Merginal<CR>

" undo tree
nnoremap <Leader>ut :GundoToggle<CR>

" vimrc
nnoremap <Leader>ve :vsplit $MYVIMRC<CR>
nnoremap <Leader>vs :source $MYVIMRC<CR>

" ------ nvim specific ------
if has('nvim')
  set inccommand=split

  let g:airline_theme_patch_func = 'AirlineThemePatch'
  function! AirlineThemePatch(palette)
    let a:palette.terminal = copy(a:palette.insert)
  endfunction

  let g:terminal_scrollback_buffer_size = 10000

  tnoremap <C-j><C-j> <C-\><C-N>
  tmap <C-T> <C-\><C-N><C-T>
  tmap <C-W> <C-\><C-N><C-W>
  tmap <C-P> <C-\><C-N><C-P>
  tmap <C-O> <C-\><C-N><C-O>

  tnoremap <C-V><C-V><C-V> <C-V><C-V>
  tnoremap <C-V><C-V> <C-V>
  tnoremap <C-V> <C-\><C-N>"+pi

  autocmd BufWinEnter,WinEnter term://* startinsert
  autocmd BufLeave term://* stopinsert

  nnoremap <Leader>tv :vsp term://zsh<CR>
  nnoremap <Leader>to :term<CR>
endif

augroup formatting
  au!
  " strip trailing whitespace
  autocmd BufWritePre * :%s/\s\+$//e
  autocmd FileType markdown :set tw=80
augroup end

colorscheme seti

if filereadable(expand('~/.vimrc.local'))
  source ~/.vimrc.local
endif