nix-config/home/neovim/init.vim

set nowrap
set nocompatible
syntax enable
filetype plugin on
set number
set mouse=a                    " mouse support
set showcmd                    " show incomplete cmds down the bottom
set showmode                   " show current mode
set visualbell                 " no sounds
set autoread                   " reload files changed outside vim
"set gcr=a:blinkon0             " disable cursor blink
set backspace=indent,eol,start " allow backspacing over everything in insert 
mode
set shiftround                 " use multiple of shiftwidth when indenting with '<' and '>'
set showmatch                  " set show matching parenthesis
set ignorecase                 " ignore case when searching
set smartcase                  " ignore case if search pattern is all lowercase, case-sensitive otherwise
set smarttab                   " insert tabs on the start of a line according to shiftwidth, not tabstop
set hlsearch                   " highlight search terms
set incsearch                  " show search matches as you type
set hidden
set ruler
set clipboard=unnamed                " system clipboard
set list listchars=tab:\ \ ,trail:·  " display tabs and trailing spaces visually
set colorcolumn=80

set splitbelow
set splitright
nmap <A-r> <C-w>r

let mapleader=","
let maplocalleader="\\"

" use alt-x to go to a specific tab
nnoremap <A-1> 1gt
nnoremap <A-2> 2gt
nnoremap <A-3> 3gt
nnoremap <A-4> 4gt
nnoremap <A-5> 5gt
nnoremap <A-6> 6gt
nnoremap <A-7> 7gt
nnoremap <A-8> 8gt
nnoremap <A-9> :tablast<cr>

" clean highlights when C-l
nnoremap <silent> <C-l> :nohl<CR><C-l>

" HIGHLIGHT LINE WHEN IN INSERT MODE
hi CursorLine cterm=NONE,underline ctermbg=NONE
set timeoutlen=1000 ttimeoutlen=0  " eliminate annoying delay
autocmd InsertEnter * :set cursorline
autocmd InsertLeave * :set nocursorline

" INDENTATION:
filetype indent on
set softtabstop=4
set expandtab
set shiftwidth=4               " number of spaces to use for autoindenting
set tabstop=4                  " a tab is four spaces
set autoindent                 " always set autoindenting on
set copyindent                 " copy the previous indentation on autoindenting

" TAG JUMPING:
command! MakeTags !ctags -R .
" - ^] to jump to tag under cursor
" - g^] for ambiguous tags
" - ^t to jump back up the tag stack

" TURN OF SWAP FILES:
set noswapfile
set nobackup
set nowb

"FOLDS:
set foldmethod=indent   " fold based on indent
set foldnestmax=3       " deepest fold is 3 levels
set nofoldenable        " don't fold by default

" FINDING FILES:
set path+=**
set wildmenu
" - Hit tab to find for partial match
" - Use * to make it fuzzy

let g:markdown_syntax_conceal = 0

set updatetime=100  " reduce vim update time so magke gitgutter more responsive

set termguicolors

"set fillchars+=vert:\   " cleaner vertical line

"let g:gruvbox_contrast_dark="hard"
"let g:gruvbox_contrast_light="hard"
"let g:gruvbox_italic=1
"let g:gruvbox_invert_indent_guides=1
"let g:gruvbox_vert_split='bg1'

let g:gruvbox_contrast_dark="hard"
set background=dark
colorscheme gruvbox

let g:fern#renderer = "nerdfont"

function! s:init_fern() abort
    nmap <buffer> T <Plug>(fern-action-open:tab)
    nmap <buffer> S <Plug>(fern-action-open:split)
    nmap <buffer> V <Plug>(fern-action-open:vsplit)
endfunction

augroup fern-custom
  autocmd! *
  autocmd FileType fern call s:init_fern()
augroup END

augroup my-glyph-palette
  autocmd! *
  autocmd FileType fern call glyph_palette#apply()
  autocmd FileType nerdtree,startify call glyph_palette#apply()
augroup END

nnoremap <leader>t :Fern . -drawer -toggle<cr>
nnoremap <leader>f :Files<cr>
nnoremap <leader>rg :Rg<cr>
nnoremap <leader><Bs> :cd ..<cr>
nnoremap <Leader>b :Buffers<cr>

"let g:NERDTreeIndicatorMapCustom = {
    "\ "Modified"  : "✹",
    "\ "Staged"    : "✚",
    "\ "Untracked" : "✭",
    "\ "Renamed"   : "➜",
    "\ "Unmerged"  : "═",
    "\ "Deleted"   : "✖",
    "\ "Dirty"     : "✗",
    "\ "Clean"     : "✔︎",
    "\ 'Ignored'   : '☒',
    "\ "Unknown"   : "?"
    "\ }

let g:indentLine_char = '▏'
"let g:indentLine_color_term = 2854

let g:indentLine_setConceal = 0
"let g:indentLine_concealcursor=""

let g:slime_target="tmux"
let g:slime_python_ipython=1

let g:tmux_navigator_no_mappings = 1

nnoremap <silent> <A-h> :TmuxNavigateLeft<cr>
nnoremap <silent> <A-j> :TmuxNavigateDown<cr>
nnoremap <silent> <A-k> :TmuxNavigateUp<cr>
nnoremap <silent> <A-l> :TmuxNavigateRight<cr>

"let g:lightline = {'colorscheme': 'gruvbox'}
let g:limelight_conceal_ctermfg = 'DarkGray'

" let g:vim_json_syntax_conceal = 0

let g:airline_theme='base16_gruvbox_dark_hard'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#ale#enabled = 1

let g:ale_linters ={
    \   'haskell': ['hlint', 'hdevtools', 'hfmt'],
    \}
let g:ale_python_auto_pipenv=1 " see ale-integrations-local-executables
"let g:ale_python_pylint_auto_pipenv=1
let g:ale_python_pylint_executable="pipenv"
let g:ale_python_pylint_change_directory=1

autocmd! User GoyoEnter Limelight
autocmd! User GoyoLeave Limelight!!

" function LoadBraces (except)
"     if (&ft != a:except)
"         RainbowParenthesesLoadBraces
"     endif
" endfunction
" 
" " For rainbow parenhteses
" au VimEnter * RainbowParenthesesToggle
" au Syntax * RainbowParenthesesLoadRound
" au Syntax * RainbowParenthesesLoadSquare
" au Syntax * call LoadBraces('haskell')

"autocmd! BufWritePost,BufEnter * Neomake

let g:deoplete#enable_at_startup = 1

let g:rainbow_active = 1

let g:black_linelength=79

let g:NERDDefaultAlign = 'left'

nnoremap <silent> <F6> i
inoremap <silent> <F6> <Nop>
nnoremap <silent> <F18> a
inoremap <silent> <F18> <Nop>

nnoremap <leader>p "=system('xsel')<cr>p
nnoremap <leader>m :!make<cr>

" CLOJURE
let g:clj_fmt_autosave = 0
"autocmd FileType clojure nnoremap <c-t> :hi Normal ctermbg=none<cr>
autocmd FileType clojure nnoremap <F5> :Eval<cr>
autocmd FileType clojure vnoremap <F5> :Eval<cr>
autocmd FileType clojure nnoremap <F12> :Eval (stop)<cr>
autocmd FileType clojure nnoremap <c-f> :Cljfmt<cr>

"set formatoptions+=w
"set tw=80
"nnoremap Q gqip

" au BufNewFile,BufRead *.go setlocal noet ts=4 sw=4 sts=4

let g:UltiSnipsExpandTrigger="<tab>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"

autocmd FileType python nnoremap <buffer> <C-f> :Black<CR>
autocmd FileType sql nnoremap <buffer> <C-f> :%!sqlfluff fix -<CR>
autocmd FileType sh nnoremap <buffer> <C-f> :Shfmt<CR>
autocmd FileType json nnoremap <buffer> <C-f> :%!jq --indent 4 .<CR>
autocmd FileType terraform nnoremap <buffer> <C-f> :TerraformFmt<CR>
autocmd FileType nix nnoremap <buffer> <C-f> :%!nixfmt < %<CR>