vimrc

" leader is spacebar
let mapleader = " "

""
"" Plugin config
""


packadd minpac " Manage plugins with minpac
call minpac#init()
call minpac#add('k-takata/minpac', {'type': 'opt'})

" Plugin Essentials
call minpac#add('airblade/vim-gitgutter') " display git changes
call minpac#add('NLKNguyen/papercolor-theme') " colorschemes
call minpac#add('danro/rename.vim') " easily rename file with :Rename
call minpac#add('vim-test/vim-test') " knows lots of test configs
call minpac#add('github/copilot.vim') " lets get nuts
call minpac#add('junegunn/fzf', { 'do': { -> fzf#install() } }) " fuzzy finding basics
call minpac#add('junegunn/fzf.vim') " fuzzy finding ++
call minpac#add('mhinz/vim-grepper') " search files
call minpac#add('milkypostman/vim-togglelist') " toggle quickfix/loc list
call minpac#add('mustache/vim-mustache-handlebars') " syntax highlighting for handlebars templates
call minpac#add('tpope/vim-dispatch') " async compiler actions
call minpac#add('tpope/vim-fugitive') " git actions
call minpac#add('tpope/vim-rhubarb') " :Gbrowse to view file on github
call minpac#add('tpope/vim-vinegar') " improve netrw
call minpac#add('tpope/vim-unimpaired') " bracket mappings for common actions
call minpac#add('vim-airline/vim-airline') " pretty statusbar
call minpac#add('vim-airline/vim-airline-themes') " pretty statusbar themes.
call minpac#add('jeffkreeftmeijer/vim-dim') " pretty statusbar themes.

call minpac#add('w0rp/ale') " async Linting Engine

" Ruby/Rails plugins
call minpac#add('tpope/vim-endwise') " add ends to do/if in ruby
call minpac#add('tpope/vim-rails') " projectionist setting for rails
call minpac#add('kana/vim-textobj-user') " add custom text objects
call minpac#add('nelstrom/vim-textobj-rubyblock') " text object for ruby blocks


" JS / React work
call minpac#add('pangloss/vim-javascript') " javascript syntax
call minpac#add('MaxMEllon/vim-jsx-pretty') " JSX syntax
call minpac#add('peitalin/vim-jsx-typescript') " JSX syntax
call minpac#add('jparise/vim-graphql') " JSX syntax
call minpac#add('styled-components/vim-styled-components') " I guess we use styled components

" Writing
call minpac#add('junegunn/goyo.vim') " Distraction free writing
call minpac#add('junegunn/limelight.vim') " Focused writing

" quality of life improvements
call minpac#add('zorab47/procfile.vim') " Procfile syntax highlighting


" Plugin commands
command! PackUpdate call minpac#update()
command! PackClean call minpac#clean()


"""""""""""
" FZF setup
"
nnoremap <C-p> :<C-u>FZF<CR>
nnoremap <C-b> :<C-u>Buffers<CR>
nnoremap <C-g> :<C-u>GFiles?<CR>

let g:fzf_layout = { 'down': '~35%' }
let $FZF_DEFAULT_COMMAND='find . \( -name node_modules -o -name .git \) -prune -o -print'

" hide status bar when fuzzy finding
autocmd! FileType fzf
autocmd  FileType fzf set laststatus=0 noshowmode noruler
  \| autocmd BufLeave <buffer> set laststatus=2 showmode ruler
" Load FZF
set runtimepath+=/usr/bin/fzf
runtime plugin/fzf.vim

"""""""""""
" ALE setup
"
let g:ale_sign_column_always = 1
let g:ale_linters = { 'javascript': ['eslint'], 'typescript': ['tslint'], 'ruby': ['standardrb'] }
let g:ale_fixers = { 'javascript': ['prettier'], 'ruby': ['standardrb'] }

" default to fix on save, but add a toggle
let g:ale_fix_on_save = 1
nnoremap <C-f> :let g:ale_fix_on_save = !g:ale_fix_on_save<CR>

"""""""""""
" Grepper setup
"
let g:grepper       = {}
let g:grepper.tools = ['grep', 'git', 'rg']
let g:grepper.simple_prompt = 1
let g:grepper.rg = { 'grepprg': 'rg -H --no-heading --vimgrep --sort-files' }

" Search for the current word
nnoremap <Leader>* :Grepper -tool rg -cword -noprompt<CR>
" backwards compatible from my old setup
nnoremap \| :Grepper -tool rg<CR>

" Search for the current selection
nmap gs <plug>(GrepperOperator)
xmap gs <plug>(GrepperOperator)

""""""""
" Test Setup
"
let test#strategy = {
  \ 'nearest': 'vimterminal',
  \ 'file':    'vimterminal',
  \ 'suite':   'dispatch',
  \}
let test#ruby#rspec#options = {
\ 'nearest': '--backtrace',
\ 'file':    '--format progress',
\ 'suite':   '--fail-fast',
\}
let test#ruby#rspec#executable = 'bundle exec rspec'

nmap <Leader>tt :TestNearest<CR>
nmap <Leader>tl :TestLast<CR>
nmap <Leader>tf :TestFile<CR>
nmap <Leader>T :TestFile<CR>
nmap <Leader>ff :TestFile --fail-fast<CR>
nmap <Leader>ts :TestSuite<CR>
nmap <Leader>tg :TestVisit<CR> " go to the last test run
set autowrite " save buffers before leaving or running tests

""""""""
" Dispatch Setup
"
let g:dispatch_quickfix_height=14

""""""""
" Airline Setup
"
let g:airline_theme="papercolor" " also good,'bubblegum', 'dracula'
let g:airline_powerline_fonts = 1
let g:airline#extensions#hunks#enabled = 0 " disable git hunk count
"let g:airline#extensions#hunks#non_zero_only = 1
let g:airline_section_z = '%3p%% %3l/%L:%3v'
let g:airline_skip_empty_sections = 1
let g:airline#parts#ffenc#skip_expected_string='utf-8[unix]'
"let g:airline#parts#ffenc#skip_expected_string='[unix]'

""""""""
" Git Gutter Setup
"
let g:gitgutter_map_keys = 0
let g:gitgutter_override_sign_column_highlight = 0

""""""""
" React syntax can get out of wack
" https://thoughtbot.com/blog/modern-typescript-and-react-development-in-vim#highlighting-for-large-files
"
autocmd BufEnter *.{js,jsx,ts,tsx} :syntax sync fromstart
autocmd BufLeave *.{js,jsx,ts,tsx} :syntax sync clear


""""""""
" Writing
"
"autocmd User GoyoEnter Limelight
autocmd User GoyoLeave Limelight!



""
"" Regular config
""

syntax on
set hlsearch
set belloff=all

" Softtabs, 2 spaces
set smartindent
set tabstop=2
set expandtab
set shiftwidth=2

set nu " show linenumbers
set scrolloff=1 " always display a line above/below cursor
set nowrap " dont wrap lines

" dont use backup files
set nobackup
set noswapfile

" setup undo
set undodir=$VIMDATA/undo
autocmd BufWritePre /tmp/* setlocal noundofile " dont track /tmp
set undodir=~/.vim/undo
augroup vimrc
  autocmd!
  autocmd BufWritePre /tmp/* setlocal noundofile
augroup END

set history=100     " Default history is only 20
set undolevels=100  " Use more levels of undo

" more normal splits
set splitbelow
set splitright

" remap split navigation keys
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h

" search Settings
set ignorecase  " case insensitive search
set smartcase   " If a capital letter is included in search, make it case-sensitive
" make regexp search better
nnoremap / /\v
vnoremap / /\v
" global replace by default
set gdefault

" mouse is useful sometimes
set mouse=a

" Colors
set termguicolors
set t_Co=256 " Setup term color support
let base16colorspace=256  " Access colors present in 256 colorspace

let g:PaperColor_Theme_Options = {
  \   'theme': {
  \     'default.dark': {
  \       'transparent_background': 1,
  \       'override' : {
  \         'color00' : ['#080808', '232'],
  \         'linenumber_bg' : ['#080808', '232'],
  \       'transparent_background': 1,
  \       }
  \     },
  \     'default.light': {
  \       'transparent_background': 0,
  \       'override' : {
  \         'color00' : ['#ffffff', '15'],
  \         'linenumber_bg' : ['#ffffff', '15']
  \       }
  \     }
  \   }
  \ }
colorscheme PaperColor
set background=dark

map <Leader>y :call system("clip.exe", getreg("0"))<CR>
   "set clipboard+=unnamedplus

""""""""
" WSL
"
let system_name = system('uname -r')
if system_name =~ 'microsoft'
  if has('nvim')
    let g:clipboard = {
        \   'name': 'WslClipboard',
        \   'copy': {
        \      '+': 'clip.exe',
        \      '*': 'clip.exe',
        \    },
        \   'paste': {
        \      '+': 'powershell.exe -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
        \      '*': 'powershell.exe -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
        \   },
        \   'cache_enabled': 0,
        \ }
  endif
endfunction

let system_name = substitute(system('uname'), '\n', '', '') " Reserve for later
if system_name ==# "Darwin"
  call MacBackground()
endif

  if exists("$WSLENV")
    " clipboard doesn't quite work in WSL in terminal mode
    augroup Yank
      autocmd!
      autocmd TextYankPost * :call system('/mnt/c/Windows/SysWOW64/clip.exe',@")
    augroup END
  endif
endif

""""""""
" Mac
"
function! MacBackground()
  if system("defaults read -g AppleInterfaceStyle") =~ "^Dark"
    set background=dark
  else
    set background=light
  endif
endfunction

let system_name = substitute(system('uname'), '\n', '', '') " Reserve for later
if system_name ==# "Darwin"
  call MacBackground()
else
  set background=dark
endif

highlight LineNr guibg=NONE " no background for number column
" clear background color for gutter
highlight SignColumn guibg=NONE
highlight GitGutterAdd guibg=NONE
highlight GitGutterChange guibg=NONE
highlight GitGutterDelete guibg=NONE
highlight GitGutterChangeDelete guibg=NONE

"" Terminal config
" escape terminal mode with ESC
tnoremap <Esc> <C-\><C-n>
" highlight cursor nicely
highlight! link TermCursor Cursor
highlight! TermCursorNC guibg=lightgreen guifg=white ctermbg=1 ctermfg=15

" edit another file in the same directory as the current file
" uses expression to extract path from current file's path
map <Leader>e :e <C-R>=expand("%:p:h") . '/'<CR>
map <Leader>s :split <C-R>=expand("%:p:h") . '/'<CR>
map <Leader>v :vsplit <C-R>=expand("%:p:h") . '/'<CR>

" easier save
map <C-s>  <esc>:w<CR>
imap <C-s> <esc>:w<CR>

" easier tab navigation
map \[ gT
map \] gt

runtime macros/matchit.vim

" reopen file at the same line
if has("autocmd")
  au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
  " But don't do that if it's a git commit message
  au FileType gitcommit au! BufEnter COMMIT_EDITMSG call setpos('.', [0, 1, 1, 0])
endif

" remove whitespace on save
fun! StripTrailingWhitespace()
    " Only strip if the b:noStripeWhitespace variable isn't set
    if exists('b:noStripWhitespace')
        return
    endif
    %s/\s\+$//e
endfun
autocmd BufWritePre * call StripTrailingWhitespace()
autocmd FileType markdown let b:noStripWhitespace=1