.vimrc

" ~/.vimrc

set t_BE=                              "Disable bracketed paste

""" Vim-Plug ====================================

if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

call plug#begin('~/.vim/plugged')      " Minimalist Vim Plugin Manager


""" Settings ====================================

set nocompatible                       " be iMproved, required
set nobackup
set noswapfile
set termencoding=utf-8                 " UTF8 as default encoding
set encoding=utf-8                     " ...

" When using vimdiff, enable wordwrap.
autocmd FilterWritePre * if &diff | setlocal wrap< | endif

Plug 'tpope/vim-sensible'              " Sensible Defaults


""" Input =======================================

let mapleader = ','

" nnoremap <C-h> <C-w>h
" nnoremap <C-j> <C-w>j
" nnoremap <C-k> <C-w>k
" nnoremap <C-l> <C-w>l

" Fold Mappings
" set foldmethod=syntax
" set foldnestmax=10
" set nofoldenable
" set foldlevel=0

inoremap <leader>z <C-O>za
nnoremap <leader>z za
onoremap <leader>z <C-C>za
vnoremap <leader>z zf


" Use <leader>/ to clear search highlight
nmap <silent> <leader>/ :nohlsearch<CR>


""" Display =====================================

set scrolloff=20
set pastetoggle=<F2>
set listchars=tab:\|.,trail:.,extends:#,nbsp:.

Plug 'universal-ctags/ctags'           " ctags implementation

Plug 'majutsushi/tagbar'               " Displays tags in a window
  nmap <F8> :TagbarToggle<CR>


""" Utilities ===================================

Plug 'spolu/dwm.vim'                   " Tiled Window Management
Plug 'Shougo/vimfiler.vim'             " Powerful file explorer
Plug 'tpope/vim-eunuch'                " Helpers for UNIX
Plug 'tpope/vim-dispatch'              " Async Build/Test
Plug 'benmills/vimux'                  " tmux Integration

Plug 'mileszs/ack.vim'                 " Enhanced Grepping within Vim
  if executable('ag')
    let g:ackprg = 'ag --vimgrep --smart-case'
    cnoreabbrev ag Ack
    cnoreabbrev aG Ack
    cnoreabbrev Ag Ack
    cnoreabbrev AG Ack
  endif

Plug 'ctrlpvim/ctrlp.vim'              " Fuzzy file/buffer/mru/tag/etc finder
  let g:ctrlp_map = '<c-p>'
  let g:ctrlp_cmd = 'CtrlP'
  let g:ctrlp_custom_ignore = {
    \ 'dir':  '\v[\/]\.(git|hg|svn)$',
    \ 'file': '\v\.(exe|so|dll|pyc|pyo)$',
    \ 'link': 'some_bad_symbolic_links',
  \ }
  let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files -co --exclude-standard']


""" Languages ===================================


" Set shiftwidth to 2 for html
au BufNewFile,BufRead *.html set shiftwidth=2

" Auto creates tags for Go source files.
au BufWritePost *.go silent! !ctags -R &

Plug 'fatih/vim-go'                    " Go development plugin for Vim
  let $GOPATH = "/home/moot/.local/go"

  let g:go_def_mode='gopls'
  let g:go_info_mode='gopls'

  let g:go_fmt_command = "gofmt"

  let g:go_auto_type_info = 1
  let g:go_auto_sameids = 0
  let g:go_doc_keywordprg_enabled = 1
  let g:go_highlight_functions = 1
  let g:go_highlight_methods = 1
  let g:go_highlight_types = 1
  let g:go_highlight_fields = 1
  let g:go_highlight_structs = 1
  let g:go_highlight_interfaces = 1
  let g:go_highlight_operators = 1
  let g:go_highlight_build_constraints = 1
  let g:go_highlight_extra_types = 1


Plug 'sheerun/vim-polyglot'            " Language Support
let g:polyglot_disabled = ['go']

" JSX Config
Plug 'mxw/vim-jsx'

" ALE
Plug 'w0rp/ale'

" Linter configuration
let g:ale_linters = {'javascript': ['eslint'], 'go': ['gometalinter']}

" Fixer configuration
let g:ale_fixers = {'go': ['gofmt']}

let g:ale_lint_on_enter = 1
let g:ale_lint_on_save = 1
let g:ale_lint_on_text_changed = 1

let g:ale_set_loclist = 0
let g:ale_set_quickfix = 1

nmap <silent> <C-k> <Plug>(ale_previous_wrap)
nmap <silent> <C-j> <Plug>(ale_next_wrap)

let g:airline#extensions#ale#enabled = 1

let g:ale_sign_column_always = 1

let g:ale_sign_error = '>>'
let g:ale_sign_warning = '--'

let g:ale_list_window_size = 7


""" Editor ======================================

set list                               " Show whitespace
set ruler                              " Show line/cursor position
set number                             " Show line numbers
set wrap linebreak nolist
autocmd BufWritePre * %s/\s\+$//e      " Delete trailing whitespace on save

set listchars=tab:»\ ,extends:›,precedes:‹,nbsp:·,trail:·
set list

Plug 'tpope/vim-sleuth'                " Heuristically set buffer options
Plug 'nathanaelkane/vim-indent-guides' " Visaully display indent level

Plug 'junegunn/vim-easy-align'         " Easier text alignment
  xmap ga <Plug>(EasyAlign)
  nmap ga <Plug>(EasyAlign)

Plug 'ervandew/supertab'               " Vim insert mode completions with Tab
let g:SuperTabDefaultCompletionType = "context"

Plug 'nsf/gocode', { 'rtp': 'vim', 'do': '~/.vim/plugged/gocode/vim/symlink.sh' }
Plug 'tpope/vim-surround'              " Quoting/Parenthesizing made simple
Plug 'junegunn/limelight.vim'          " Hyperfocus-writing in Vim

""" Status Line
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'


""" Theme =======================================

Plug 'mtglsk/mushroom'

set background=dark
colorscheme mushroom


""" Version Control System ======================

Plug 'airblade/vim-gitgutter'          " Show git diff in the gutter
  nmap <Leader>ha <Plug>GitGutterStageHunk
  nmap <Leader>hr <Plug>GitGutterUndoHunk

Plug 'tpope/vim-fugitive'              " Git wrapper
Plug 'tpope/vim-git'                   " Git integration
Plug 'mattn/gist-vim'                  " Gist upload (GitHub)
"
" Something in here seems to be setting shiftwidth to 3
" which makes for dumb looking Python code.
set softtabstop=4
set shiftwidth=4
set expandtab

call plug#end()