path: root/init.vim

let g:loaded_netrw = 1
let g:loaded_netrwPlugin = 1

if filereadable('/etc/hostname')
  let hostname=join(readfile('/etc/hostname'))
else
  let hostname='unknown'
endif

let g:vsnip_snippet_dir = "~/.config/nvim/snippets"
let g:vsnip_snippet_dirs = ["~/.config/nvim/local/snippets"]

call plug#begin()

if filereadable(printf('%s/.config/nvim/local-plug.vim', $HOME))
  exec "source " . printf('%s/.config/nvim/local-plug.vim', $HOME)
endif

Plug 'nvim-lua/lsp-status.nvim'
Plug 'bfrg/vim-jq'
Plug 'folke/trouble.nvim'
Plug 'git@git.josher.dev:bulletjava.vim.git'
Plug 'git@git.josher.dev:fieldmarshal.vim.git'
Plug 'git@git.josher.dev:nvim-color-picker.git'
Plug 'git@git.josher.dev:nvim-warp.git'
Plug 'git@git.josher.dev:meltdown.git'
Plug 'google/vim-codefmt'
Plug 'google/vim-glaive'
Plug 'google/vim-maktaba'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-nvim-lua'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-vsnip'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/vim-vsnip'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'lukas-reineke/virt-column.nvim'
Plug 'nanozuki/tabby.nvim'
Plug 'neovim/nvim-lspconfig'
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-lualine/lualine.nvim'
Plug 'nvim-telescope/telescope.nvim'
Plug 'nvim-tree/nvim-tree.lua'
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'nvim-treesitter/nvim-treesitter-textobjects'
Plug 'nvim-treesitter/playground'
Plug 'onsails/lspkind.nvim'
Plug 'tpope/vim-surround'

if has('rneovim')
  Plug 'git@git.josher.dev:rneovim-userregs.git'
endif
Plug 'git@git.josher.dev:config.vim.git',
      \ { 'dir': g:plug_home . '/config.vim',
      \   'do': ':UpdateInitVimHook' }
call plug#end()
command! UpdateInitVimHook source ~/.config/nvim/init.vim <bar> PlugInstall

set termguicolors
set shiftwidth=2
set tabstop=2
set expandtab
set nowrap
set splitright
set splitbelow
set wildmode=longest,list,full
set scrolloff=8
set number
set relativenumber
set pumheight=20
set updatetime=1000

let mapleader=" "

function! Jump(...)
  normal! '[
endfunction
noremap <silent> g. <cmd>set operatorfunc=Noop<cr>g@

" Make splitting more congruent with how Tmux does it.
noremap <C-w>% <C-w>v
noremap <C-w>" <C-w>s

" Open a terminal in a split below the current file.

noremap <C-w><C-t> <C-w>s<cmd>term<cr>
" Opens a terminal in the directory the current file is in.
noremap <C-w><C-S-t> <C-w>s<cmd>TERM<cr>

" Fix the yank behavior.
noremap Y y$

" Format code. This is <AltGr-u>
noremap ú <cmd>lua run_format_code()<cr>

" Synstack to help profile syntax highlighting issues.
noremap <leader>p <plug>(SynStack)

" Way to find files.
noremap <leader>ff <cmd>Telescope find_files<cr>
noremap <M-f> <cmd>Telescope find_files<cr>
function! s:find_in_dir()
  exec "Telescope find_files search_dirs={\"" . escape(expand('%:h'), ' ') . "\"}"
endfunction
noremap <M-F> <cmd>call <sid>find_in_dir()<cr>

inoremap <C-+> <Plug>(vsnip-expand)

" When navigating to the beginning of a line, I want to always reset the screen
" to the leftmost position.
noremap ^ ^zH

noremap <leader>t <cmd>TroubleToggle<cr>


function! HighlightColorColumns() abort
  hi MyColorColumn guifg=#644141 guibg=none gui=None
endfunction
call HighlightColorColumns()
augroup InitVim
  au!
  au ColorScheme * call HighlightColorColumns()
  autocmd BufRead *.java,*.c,*.cpp,*.cxx,*.hs TSBufEnable highlight

  " Automatically stop highligting things when leaving insert mode. If I want
  " the highlight back, I can just hit 'n' and it will come back.
  "
  " I don't know why it can't just be 'noh' and why I have to do this feedkeys
  " nonsense, but there appears to be a bug of some kind.
  autocmd InsertLeave * call feedkeys("\<cmd>noh\<cr>")

  autocmd TextYankPost *
        \ lua require'vim.highlight'.on_yank(
        \   { higroup = "IncSearch", timeout = 100 });
  autocmd CursorHold * lua vim.lsp.buf.document_highlight()
  autocmd CursorHoldI * lua vim.lsp.buf.document_highlight()
  autocmd CursorMoved * lua vim.lsp.buf.clear_references()
augroup END

" Local configuration that can be set by hostname or just a local configuration.
" Local files are ignored by .gitignore so they won't be added to the repo,
" allowing local (*cough* work) configuration to be separate from general
" configuration.

if isdirectory(printf('%s/.config/nvim/%s', $HOME, hostname))
  exec "set rtp+=" . printf('%s/.config/nvim/%s', $HOME, hostname)
endif

if isdirectory(printf('%s/.config/nvim/local', $HOME))
  exec "set rtp+=" . printf('%s/.config/nvim/local', $HOME)
endif

if filereadable(printf('%s/.config/nvim/%s.vim', $HOME, hostname))
  exec "source " . printf('%s/.config/nvim/%s.vim', $HOME, hostname)
endif

if filereadable(printf('%s/.config/nvim/local.vim', $HOME))
  exec "source " . printf('%s/.config/nvim/local.vim', $HOME)
endif

if isdirectory(printf('%s/.config/nvim/after', $HOME))
  exec "set rtp+=" . printf('%s/.config/nvim/after', $HOME)
endif

noremap <leader>nt <cmd>NvimTreeToggle<cr>
noremap <C-n><C-e> :<C-u>e <C-r>=escape(expand('%:h'), ' \')<cr>/
noremap <C-w>. <cmd>lua require('windownav').goto_terminal()<cr>
noremap <C-w>I <cmd>lua require('windownav').goto_initvim()<cr>
noremap <C-w>' <cmd>lua require('windownav').goto_lastwin()<cr>

nnoremap <M-t> <cmd>term<cr><cmd>startinsert<cr>
nnoremap <M-S-T> <cmd>TERM<cr><cmd>startinsert<cr>

nnoremap <C-Space> <C-^>
nnoremap <M-b> <cmd>Telescope buffers<cr>
nnoremap <M-l> <cmd>bnext<cr>
nnoremap <M-h> <cmd>bprev<cr>

noremap <C-g> <cmd>lua vim.diagnostic.open_float()<cr>

noremap <leader><C-f> <cmd>WarpFull<cr>

noremap <C-f> <cmd>WarpGrid<cr>
onoremap <C-f> v<cmd>WarpGrid<cr>

noremap <leader>w <cmd>WarpWords<cr>
onoremap <leader>w v<cmd>WarpWords<cr>

nmap œ <leader>k
nmap ï <leader>j
omap œ <leader>k
omap ï <leader>j
omap aœ a<leader>k
omap aï a<leader>j
omap iœ i<leader>k
omap iï i<leader>j
vmap œ <leader>k
vmap ï <leader>j

" test a thing here ααααααααααααααβααααααααααααααααααααααααααααααααααααααα

noremap <M-ñ> <cmd>TSNodeUnderCursor<cr>
noremap <M-©> <cmd>TSCaptureUnderCursor<cr>

" Greek capital tau (τ)
noremap Τ <cmd>Inspect<cr>

command! Config edit $HOME/.config/nvim/init.vim
command! Configl edit $HOME/.config/nvim/local.vim

cnoreabbrev <expr> _config expand("$HOME/.config/nvim")
cnoreabbrev <expr> _plugged expand("$HOME/.local/share/nvim/plugged")
cnoreabbrev <expr> _fm expand("$HOME/.local/share/nvim/plugged/fieldmarshal.vim")
cnoreabbrev <expr> _home expand("$HOME/.local/share/nvim")
cnoreabbrev <expr> _projects expand("$HOME/Projects")
cnoreabbrev <expr> _ escape(expand('%:h'), ' \')

set textwidth=80
set colorcolumn=+1
if has('rneovim')
  " call HighlightColorColumns()
  " " Grey color column right after text width is grey and in the background and
  " " a red one after the text width which is red and in the foreground.
  " set colorcolumn=+1/│/MyColorColumn/b,+20/│/MyRedColorColumn/f
endif

" Opens a terminal in the directory of the current file.
command! TERM exec "term sh -c " . shellescape(printf("cd %s && exec ", shellescape(expand('%:p:h')))) . '$SHELL'

" W = w. I often click when typing :w
command! W w

let g:loaded_netrw = 1
let g:loaded_netrwPlugin = 1

augroup UseTerminal
  au!
  au BufNewFile * lua open_terminal_on_directory()
  au BufEnter * lua open_terminal_on_directory()
augroup END


let g:jq_highlight_objects = 1
let g:jq_highlight_function_calls = 1

lua << EOF

  function open_terminal_on_directory()
    local buf = vim.api.nvim_get_current_buf()
    local bufname = vim.api.nvim_buf_get_name(buf)

    if vim.fn.isdirectory(bufname) ~= 1 then
      return
    end

    local tcmd = string.format("cd %s && exec $SHELL", vim.fn.shellescape(bufname))
    local cmd = string.format("term sh -c %s", vim.fn.shellescape(tcmd))


    vim.cmd(cmd)
    vim.cmd("startinsert")
  end

  function remove_package(str)
    for k, v in pairs(package.loaded) do
      if string.match(k, "^" .. str) then
        package.loaded[k] = nil
      end
    end
  end

  function reload_package(str)
    remove_package(str)
    return require(str)
  end

  -- CiderLSP
  vim.opt.completeopt = { "menu", "menuone", "noselect" }
  require("lsp")
  require("lspconfig")
  require("tabby")

  -- Diagnostics
  require("diagnostics")
  require("nvim-tree").setup({
    hijack_directories = {auto_open = false}
  })
  require("treesitter-textobjects-setup")
  require("lualinesetup")

  require('telescope').setup({
    defaults = {
      title = "",
      borderchars = { " ", " ", " ", " ", " ", " ", " ", " " },
      prompt_prefix = '🞂 ',
      selection_caret = '🞂 ',
      layout_strategy = "center",
      results_title = false,
      sorting_strategy = "ascending",
      -- path_display = "shorten",
      layout_config = {
          center = {
              width = 0.5,
              height = 0.5,
              },
          -- other layout configuration here
          },
      -- other defaults configuration here
      },
    -- other configuration values here
    })

  require("virt-column").setup({
    char = '│',
    highlight = "MyColorColumn"
  })
  vim.fn.HighlightColorColumns()

  function run_format_code()
    local lsps = vim.lsp.buf_get_clients()
    if lsps and #lsps > 0 then
      vim.lsp.buf.format()
    else
      vim.cmd("FormatCode")
    end
  end

EOF