init.vim

" {{{ Plugins
call plug#begin('~/.vim/plugged2')
Plug 'altercation/vim-colors-solarized'
Plug 'editorconfig/editorconfig-vim'
Plug '/usr/local/opt/fzf'
Plug 'junegunn/fzf.vim'
Plug 'zindel/vim-reasonml'
Plug 'let-def/ocp-indent-vim'
Plug 'tpope/vim-commentary'
Plug 'dense-analysis/ale'
Plug 'mattn/webapi-vim'
Plug 'mattn/gist-vim'
Plug 'pangloss/vim-javascript'
Plug 'mxw/vim-jsx'
Plug 'purescript-contrib/purescript-vim'
call plug#end()
" }}}

" {{{ Base settings
scriptencoding utf-8
set autochdir
set expandtab
set tabstop=4
set softtabstop=4
set sw=4
set rtp+=/usr/local/opt/fzf
set clipboard=unnamed
set list
set listchars=trail:•,tab:>-

" Save cursor position within the file
set viminfo='100,\"200,n~/.nviminfo
autocmd BufReadPost *
  \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit'
  \ |   exe "normal! g`\""
  \ | endif

let mapleader=","
let g:solarized_visibility="high"
colorscheme solarized


highlight Comment cterm=italic gui=italic

command! -nargs=0 Only :only
nnoremap <Enter> :nohl<CR>
nnoremap <C-n> :tabnew<CR>
nnoremap <C-t> :tabnext<CR>
nnoremap <C-c> :tabclose<CR>
nnoremap <C-Right> :tabnext<CR>
nnoremap <C-Left> :tabprevious<CR>
" }}}

" {{{ FZF
let $FZF_DEFAULT_COMMAND = 'ag -l --nocolor
      \ --hidden
      \ --ignore .git
      \ --ignore .svn
      \ --ignore .hg
      \ --ignore .DS_Store
      \ --ignore coverage
      \ --ignore build
      \ --ignore node_modules
      \ --ignore site-packages
      \ --ignore "*.egg-info"
      \ --ignore "**/*.pyc"
      \ --ignore "*.pyc"
      \ -g ""'

" make sure fzf quits easily
let g:fzf_buffers_jump = 1
:au FileType fzf tnoremap <nowait><buffer> <esc> <c-g>

function! FindRepoRoot()
    let current = expand('%:p:h')
    let home = expand("$HOME")
    while 1
        if isdirectory(expand(current . "/./.git"))
        \ || isdirectory(expand(current . "/./.hg"))
            break
        endif
        if current == home
            break
        endif
        let current = fnamemodify(current . "/../", ":p:h")
    endwhile
    return current
endfunction

function! OpenRepoRoot()
    exe 'Files '. FindRepoRoot()
endfunction

nnoremap <C-p> :call OpenRepoRoot()<CR>
nnoremap <C-b> :Buffers<CR>
nnoremap <C-f> :Ag 
" }}}


" {{{ Tab Autocompletion
function! TabForward()
 if col('.')>1 && strpart( getline('.'), col('.')-2, 3 ) =~ '^\w'
   return "\<C-N>"
 else
   return "\<Tab>"
endfunction
inoremap <Tab> <C-R>=TabForward()<CR>
" }}}

" {{{ Prettier
function! Prettier()
    let save_cursor = getpos(".")
    exe "normal! gggqG"
    if v:shell_error
        let line = getline(1)
        undo
        echo line
    else
        write
    endif

    call setpos('.', save_cursor)
endfunction
" }}}

" {{{ OCaml
let g:opamshare = substitute(system('opam var share'),'\n$','','''')
" this is not from OPAM since I don't want merlin-type-history to be closed 
" on CursorMoved
execute "set rtp+=/Users/zindel/.vim/merlin/vim/merlin"
execute "set rtp+=" . g:opamshare . "/ocp-indent/vim"
" execute "set rtp+=" . g:opamshare . "/ocp-index/vim"

let g:merlin_type_history_auto_open = 0
function! SetupOcamlBuffer()
    nnoremap <leader>t :MerlinTypeOf<CR>
    nnoremap <leader>d :MerlinDestruct<CR>
    nnoremap <leader>l :MerlinLocate<CR>
    nnoremap <leader><Enter> :MerlinClearEnclosing<CR> :call merlin_type#HideTypeHistory(0)<CR>
    nnoremap <buffer> <leader>f :call Prettier()<CR>
    nnoremap <buffer> <leader>f :call Prettier()<CR>
    if expand('%:t') =~ '.mli$'
        setlocal formatprg=ocamlformat\ --name=input.mli\ -
    endif
endfunction
autocmd FileType reason setlocal formatprg=refmt\ --parse\ re
autocmd FileType ocaml setlocal formatprg=ocamlformat\ --name=input.ml\ -
autocmd FileType ocaml,reason call SetupOcamlBuffer()
" }}}

" {{{ Ale
nnoremap <leader>n :ALENextWrap<CR>
let g:ale_lint_on_text_changed = 'never'
let g:ale_lint_on_insert_leave = 0
" }}}