dotfiles/nvim.configlink/init.vim

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" Vim Config
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" Plugins
"--------
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" Install vim-plugged if not installed
if empty(glob('~/.config/nvim/autoload/plug.vim'))
silent !curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs
\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
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autocmd VimEnter * PlugInstall --sync | source ~/.config/nvim/init.vim
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endif
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" All plugins
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call plug#begin('~/.config/nvim/plugged')
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Plug 'morhetz/gruvbox' " Colorscheme
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Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Required for fuzzyfinder
Plug 'junegunn/fzf.vim' " Actual fuzzyfinder
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Plug 'tpope/vim-surround' " Enables paren editing
Plug 'tpope/vim-commentary' " Use gc or gcc to comment
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Plug 'sheerun/vim-polyglot' " Syntax for every language
Plug 'vimwiki/vimwiki' " Wiki Markdown System
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Plug 'jreybert/vimagit' " Git 'gui' buffer
Plug 'airblade/vim-gitgutter' " Git next to line numbers
Plug 'tpope/vim-fugitive' " Other git commands
Plug 'machakann/vim-highlightedyank' " Highlight text when copied
Plug 'itchyny/lightline.vim' " Status bar
Plug 'tpope/vim-vinegar' " Fixes netrw file explorer
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Plug 'lambdalisue/fern.vim' " File explorer / project drawer
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Plug 'christoomey/vim-tmux-navigator' " Hotkeys for tmux panes
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Plug 'neoclide/coc.nvim', {'branch': 'release'} " Code completion
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call plug#end()
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" Basic Settings
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filetype plugin on " Load the plugin for current filetype (vimwiki)
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syntax enable " Syntax highlighting
set termguicolors " Set to truecolor
colorscheme gruvbox " Installed in autoload/ and colors/
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" Options
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set hidden " Don't unload buffers when leaving them
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set number " Show line numbers
set relativenumber " Relative numbers instead of absolute
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set list " Reveal whitespace with ---
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set expandtab " Tabs into spaces
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set shiftwidth=4 " Amount to shift with > key
set softtabstop=4 " Amount to shift with TAB key
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set ignorecase " Ignore case when searching
set smartcase " Check case when using capitals in search
set incsearch " Search while typing
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set visualbell " No sounds
set scrolljump=1 " Scroll more than one line (or 1 line)
set scrolloff=3 " Margin of lines when scrolling
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set pastetoggle=<F3> " Use F3 to enter paste mode
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set clipboard+=unnamedplus " Uses system clipboard for yanking
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set updatetime=300 " Faster diagnostics
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" Neovim only
set inccommand=split " Live preview search and replace
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" Mouse interaction / scrolling
set mouse=nv
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" Remember last position
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if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
endif
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" Better backup, swap and undo storage
set noswapfile " Instead of swaps, create backups (less annoying)
set backup " Easier to recover and more secure
set undofile " Keeps undos after quit
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set backupdir=~/.config/nvim/dirs/backup
set undodir=~/.config/vim/dirs/undo
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" Create backup directories if they don't exist
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if !isdirectory(&backupdir)
call mkdir(&backupdir, "p")
endif
if !isdirectory(&undodir)
call mkdir(&undodir, "p")
endif
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" Custom commands
command Vimrc edit ~/.config/nvim/init.vim " Edit .vimrc (this file)
" Custom Keybinds
"----------------
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" Map the leader key
map <Space> <Leader>
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" Jump to the next occurence of <> and replace it with insert mode
nnoremap <Leader><Space> /<><Esc>:noh<CR>c2l
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"This unsets the `last search pattern` register by hitting return
nnoremap <silent> <CR> :noh<CR><CR>
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" Replace all
nnoremap <Leader>S :%s//g<Left><Left>
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" Jump to text in this directory
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nnoremap <Leader>/ :Rg<CR>
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" Quit vim
nnoremap <Leader>q :quit<cr>
" Save file
nnoremap <Leader>fs :write<cr>
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" Open file in this directory
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nnoremap <Leader>ff :Files<cr>
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" Open a recent file
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nnoremap <Leader>fr :History<cr>
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" Switch between multiple open files
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nnoremap <Leader>bb :Buffers<cr>
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" Jump to text in this file
nnoremap <Leader>s :BLines<cr>
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" Start Magit buffer
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nnoremap <Leader>gs :Magit<cr>
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" Toggle Git gutter (by line numbers)
nnoremap <Leader>` :GitGutterToggle<cr>
" Git push
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nnoremap <Leader>gp :Git push<cr>
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" Close all other splits
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nnoremap <Leader>wm :only<cr>
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" Open file tree
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noremap <silent> <Leader>t :Fern . -drawer -width=35 -toggle<CR><C-w>=
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" CoC Settings
"-------------
let g:coc_global_extensions = ['coc-rust-analyzer', 'coc-pairs']
" Set tab to completion
inoremap <silent><expr> <TAB>
\ pumvisible() ? "\<C-n>" :
\ <SID>check_back_space() ? "\<TAB>" :
\ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
function! s:check_back_space() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction
inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
" GoTo code navigation.
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>
function! s:show_documentation()
if (index(['vim','help'], &filetype) >= 0)
execute 'h '.expand('<cword>')
else
call CocAction('doHover')
endif
endfunction
" Highlight the symbol and its references when holding the cursor.
" Uses updatetime for delay before showing info.
autocmd CursorHold * silent call CocActionAsync('highlight')
" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)
" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a <Plug>(coc-codeaction-selected)
nmap <leader>a <Plug>(coc-codeaction-selected)
" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf <Plug>(coc-fix-current)
" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of LS, ex: coc-tsserver
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)
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" LaTeX Hotkeys
autocmd FileType tex inoremap ;bf \textbf{}<Esc>i
" Autocompile LaTeX on save
autocmd BufWritePost *.tex silent! execute "!pdflatex -output-directory=%:p:h % >/dev/null 2>&1" | redraw!
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" Plugin Settings
"----------------
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" Built-in explorer plugin
let g:netrw_liststyle = 3 " Change style to 'tree' view
let g:netrw_banner = 0 " Remove useless banner
let g:netrw_winsize = 15 " Explore window takes % of page
let g:netrw_browse_split = 4 " Open in previous window
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let g:netrw_altv = 1 " Always split left
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" Gitgutter plugin
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let g:gitgutter_enabled = 1 " Enabled on start
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" Polyglot syntax plugin
let g:terraform_fmt_on_save=1 " Formats with terraform plugin
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let g:rustfmt_autosave = 1 " Formats with rust plugin
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" VimWiki plugin
let g:vimwiki_list = [
\ {
\ 'path': '~/Documents/notes/',
\ 'syntax': 'markdown',
\ 'ext': '.md'
\ }
\ ]
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" Lightline status bar plugin
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let g:lightline = {
\ 'colorscheme': 'jellybeans',
\ 'active': {
\ 'right': [[ 'lineinfo' ]],
\ 'left': [[ 'mode', 'paste' ],
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\ [ 'cocstatus', 'readonly', 'relativepath', 'gitbranch', 'modified' ]]
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\ },
\ 'component_function': {
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\ 'gitbranch': 'fugitive#head',
\ 'cocstatus': 'coc#status'
\ },
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\ }
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" Use autocmd to force lightline update.
autocmd User CocStatusChange,CocDiagnosticChange call lightline#update()