home/.config/nvim/init.vim

   1 "==============================================================================
   2 " Plugins
   3 "==============================================================================
   4
   5 " Alternative plugin managers to try:
   6 " - https://github.com/Shougo/dein.vim
   7
   8 " BEGIN Vim-Plug (https://github.com/junegunn/vim-plug)
   9 " Run :PlugInstall after adding a new plugin
  10 call plug#begin()
  11
  12 Plug 'z0mbix/vim-shfmt', { 'for': 'sh' }
  13 Plug 'dense-analysis/ale' " Syntastic's spiritual succesor
  14 Plug 'preservim/nerdtree'
  15 "Plug 'nvim-tree/nvim-web-devicons' " Needs patched fonts: https://www.nerdfonts.com/
  16 Plug 'phha/zenburn.nvim'
  17 Plug 'itchyny/lightline.vim'
  18 Plug 'numToStr/Comment.nvim'
  19 Plug 'rust-lang/rust.vim'
  20 Plug 'neoclide/coc.nvim', {'branch': 'release'}
  21 " Plug 'neovim/nvim-lspconfig'
  22
  23 " Plug 'hrsh7th/cmp-nvim-lsp', {'branch': 'main'}
  24 " Plug 'hrsh7th/cmp-buffer', {'branch': 'main'}
  25 " Plug 'hrsh7th/cmp-path', {'branch': 'main'}
  26 " Plug 'hrsh7th/nvim-cmp', {'branch': 'main'}
  27 "
  28 " " Only because nvim-cmp _requires_ snippets
  29 " Plug 'hrsh7th/cmp-vsnip', {'branch': 'main'}
  30 " Plug 'hrsh7th/vim-vsnip'
  31
  32 " Plug 'simrat39/rust-tools.nvim'
  33
  34 call plug#end()
  35 " END Vim-Plug
  36
  37 lua require('Comment').setup()
  38 " luafile ~/.config/nvim/setup-rust-tools.lua
  39 "luafile ~/.config/nvim/setup-lsp-rust-jonhoo.lua
  40 source ~/.config/nvim/setup-coc.vim
  41
  42 " NERDTree
  43 let NERDTreeShowLineNumbers=1
  44
  45 " rust.vim
  46 let g:rustfmt_autosave = 1
  47
  48 " shfmt
  49 let g:shfmt_extra_args = '--indent 4 --language-dialect bash'
  50 " let g:shfmt_fmt_on_save = 1 " on-save probably to invasive to mod existing scripts.
  51
  52 "==============================================================================
  53 " Defaults
  54 "==============================================================================
  55
  56 "------------------------------------------------------------------------------
  57 " General
  58 "------------------------------------------------------------------------------
  59 set nocompatible            " Because plain vi is a bit annoying
  60 set nu                      " Line numbers in gutter
  61 "set rnu                     " Relative number. relativenumber rnu norelativenumber nornu
  62 set ruler                   " Line and column numbers in status
  63 set splitright splitbelow   " Split window order
  64 set bs=2                    " Enable backspace key
  65 set history=1000            " Bump history from default of 20
  66 set modeline
  67 set modelines=3
  68 set ttimeoutlen=100         " Reduce delay when addinng libe above ("O")
  69 "set fileformats=unix
  70 filetype on
  71 filetype plugin on
  72 set mouse=a                 " To scroll Coc tooltips. https://github.com/neoclide/coc.nvim/issues/1405
  73 set spellfile=~/.vim/spell/en.utf-8.add
  74 set spelllang=en,ru
  75
  76 " lightline
  77 set laststatus=2
  78 set noshowmode
  79 let g:lightline = {'colorscheme': 'seoul256'}
  80
  81 "------------------------------------------------------------------------------
  82 " Color
  83 "------------------------------------------------------------------------------
  84 set t_Co=256
  85 syntax enable
  86 set background=dark
  87 colorscheme zenburn
  88
  89 au TextYankPost * lua vim.highlight.on_yank {higroup="IncSearch", timeout=250, on_visual=true, on_macro=true}
  90
  91 "hi Normal guibg=NONE    " Transparency
  92 "hi Normal ctermbg=NONE  " Transparency
  93
  94 "------------------------------------------------------------------------------
  95 " Search
  96 "------------------------------------------------------------------------------
  97 set hlsearch
  98 set incsearch
  99 set noignorecase
 100 set smartcase
 101
 102 "------------------------------------------------------------------------------
 103 " Text format / indentation
 104 "------------------------------------------------------------------------------
 105 filetype indent on
 106 set autoindent
 107 set smartindent
 108 set expandtab
 109 set tabstop=8
 110 set softtabstop=4
 111 set shiftwidth=4
 112 set textwidth=0  " What is the point of this again? Prevent auto-wrapping?
 113
 114 "------------------------------------------------------------------------------
 115 " Code folding
 116 "------------------------------------------------------------------------------
 117 set foldmethod=indent
 118 set nofoldenable
 119
 120 "------------------------------------------------------------------------------
 121 " Style enforcement
 122 "------------------------------------------------------------------------------
 123 " Lines too-long
 124 let &colorcolumn=join(range(80,80),",")
 125 "match  ErrorMsg '\%>79v.\+'
 126
 127 match  ErrorMsg '\s\+$'  " Trailing whitespace
 128 "2match ErrorMsg '\t'     " Tabs
 129
 130 " TODO: How to match more than 2 things? 3match is reserved for brackets.
 131
 132 "==============================================================================
 133 " Per FileType overrides
 134 "==============================================================================
 135
 136 " C
 137 autocmd FileType c set noexpandtab | set shiftwidth=8 | set tabstop=8 | set softtabstop=8
 138
 139 " TypeScript
 140 autocmd FileType typescript set noexpandtab | set shiftwidth=8 | set tabstop=8 | set softtabstop=8
 141
 142 " R
 143 autocmd FileType r set tabstop=2 | set softtabstop=2 | set shiftwidth=2
 144
 145 " Python
 146 autocmd FileType python set omnifunc=pythoncomplete#Complete
 147
 148 " Git commit
 149 autocmd FileType gitcommit set spell
 150
 151 " Markdown
 152 "autocmd FileType markdown set spell
 153 autocmd FileType markdown set expandtab | set tabstop=2 | set softtabstop=2 | set shiftwidth=2
 154
 155 " HTML
 156 autocmd FileType html set spell
 157
 158 " MediaWiki
 159 autocmd FileType mediawiki set spell
 160 autocmd FileType mediawiki set tabstop=2 | set softtabstop=2 | set shiftwidth=2
 161
 162 " Tiger
 163 autocmd BufNewFile,BufRead *.tig set filetype=tiger
 164
 165 " SML
 166 autocmd BufNewFile,BufRead *.sig set filetype=sml
 167
 168 " Mathematica
 169 autocmd BufNewFile,BufRead *.m  set filetype=mma
 170 autocmd BufNewFile,BufRead *.mt set filetype=mma
 171 autocmd FileType mma set tabstop=2 | set softtabstop=2 | set shiftwidth=2
 172
 173 " F#
 174 autocmd FileType fsharp set tabstop=4 | set softtabstop=4 | set shiftwidth=4
 175
 176 " twtxt.txt
 177 autocmd BufNewFile,BufRead twtxt.txt set filetype=conf | set noexpandtab
 178
 179 " Scheme
 180 autocmd FileType scheme set tabstop=2 | set softtabstop=2 | set shiftwidth=2
 181
 182 " Racket
 183 autocmd FileType racket setlocal equalprg=scmindent.rkt
 184 "autocmd FileType racket setlocal equalprg=raco\ fmt
 185
 186 " Erlang
 187 "autocmd FileType erlang setlocal equalprg=erlfmt
 188 autocmd FileType erlang set tabstop=4 | set softtabstop=4 | set shiftwidth=4
 189
 190 " -----------------------------------------------------------------------------
 191 " TypeScript
 192 " -----------------------------------------------------------------------------
 193 "let g:tsuquyomi_completion_detail = 1
 194 "let g:tsuquyomi_use_local_typescript = 0
 195 "let g:syntastic_typescript_checkers = ['tsuquyomi']
 196
 197 " -----------------------------------------------------------------------------
 198 " Racket
 199 " -----------------------------------------------------------------------------
 200 let g:syntastic_enable_racket_racket_checker = 0
 201
 202 " -----------------------------------------------------------------------------
 203 " OCaml
 204 " -----------------------------------------------------------------------------
 205 autocmd FileType ocaml set tabstop=2 | set softtabstop=2 | set shiftwidth=2