switch to nvim-lspconfig

nvim.configlink/coc-settings.json

@@ -1,7 +0,0 @@
-{
-    "rust-analyzer.serverPath": "/usr/local/bin/rust-analyzer",
-    "rust-analyzer.checkOnSave.enable": true,
-    "diagnostic-languageserver.filetypes": {
-        "sh": "shellcheck"
-    }
-}

nvim.configlink/init.vim

@@ -11,4 +11,3 @@ source $HOME/.config/nvim/settings/polyglot.vim   " Polyglot plugin settings
 source $HOME/.config/nvim/settings/vimwiki.vim    " VimWiki plugin settings
 source $HOME/.config/nvim/settings/quickscope.vim " Quickscope plugin settings
 source $HOME/.config/nvim/settings/lightline.vim  " Lightline plugin settings
-source $HOME/.config/nvim/settings/coc.vim        " CoC plugins settings

nvim.configlink/settings/coc.vim

@@ -1,61 +0,0 @@
-" CoC Settings
-"-------------
-
-" Extensions to auto-install and enable
-let g:coc_global_extensions = [
-    \ 'coc-rust-analyzer',
-    \ 'coc-pairs',
-    \ 'coc-diagnostic',
-\ ]
-
-" 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)
-
-" 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)
-
-" Use autocmd to force lightline update.
-autocmd User CocStatusChange,CocDiagnosticChange call lightline#update()

nvim.configlink/settings/custom.vim

@@ -72,6 +72,9 @@ nnoremap <Leader>wh :split<cr>
 " Close all other splits
 nnoremap <Leader>wm :only<cr>
 
+" Jump around
+nnoremap <Leader><Space> :HopWord<cr>
+
 " Zoom / Restore window.
 " https://stackoverflow.com/a/26551079
 function! s:ZoomToggle() abort

nvim.configlink/settings/general.vim

@@ -31,6 +31,7 @@ set mouse=nv               " Mouse interaction / scrolling
 
 " Neovim only
 set inccommand=split             " Live preview search and replace
+set completeopt=menuone,noselect " Required for nvim-compe completion
 
 " Remember last position when reopening file
 if has("autocmd")
@@ -63,3 +64,9 @@ au BufRead,BufNewFile *ignore.*link setfiletype gitignore
 au BufRead,BufNewFile gitconfig.*link setfiletype gitconfig
 au BufRead,BufNewFile *.toml.*link setfiletype toml
 au BufRead,BufNewFile .env* set ft=text | set syntax=sh
+
+" Highlight when yanking
+au TextYankPost * silent! lua vim.highlight.on_yank { timeout = 250 }
+
+" Auto-pairs
+let g:AutoPairsFlyMode = 1

nvim.configlink/settings/plugins.vim

@@ -12,14 +12,18 @@ endif
 call plug#begin('$HOME/.config/nvim/plugged')
 
 " Core plugins
-Plug 'morhetz/gruvbox'                              " Colorscheme
-Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Install fzf (required)
+Plug 'nvim-lua/plenary.nvim'                        " Prerequisite library for other plugins
+Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Install fzf (prerequisite for fzf.vim)
 Plug 'junegunn/fzf.vim'                             " Actual fuzzyfinder
+Plug 'morhetz/gruvbox'                              " Colorscheme
 Plug 'tpope/vim-surround'                           " Enables paren editing
 Plug 'sheerun/vim-polyglot'                         " Syntax for every language
-Plug 'airblade/vim-gitgutter'                       " Git next to line numbers
+Plug 'lewis6991/gitsigns.nvim'                      " Git next to line numbers
 Plug 'tpope/vim-commentary'                         " Use gc or gcc to comment
 Plug 'phaazon/hop.nvim'                             " Quick jump around the buffer
+Plug 'neovim/nvim-lspconfig'                        " Language server linting
+Plug 'jiangmiao/auto-pairs'                         " Parentheses
+Plug 'hrsh7th/nvim-compe'                           " Auto-complete
 
 " Ancillary plugins
 Plug 'godlygeek/tabular'              " Spacing and alignment
@@ -27,13 +31,24 @@ Plug 'unblevable/quick-scope'         " Hints for f and t
 Plug 'vimwiki/vimwiki'                " Wiki Markdown System
 Plug 'airblade/vim-rooter'            " Change directory to git route
 Plug 'tpope/vim-fugitive'             " Other git commands
-Plug 'machakann/vim-highlightedyank'  " Highlight text when copied
 Plug 'itchyny/lightline.vim'          " Status bar
 Plug 'tpope/vim-eunuch'               " File manipulation in Vim
 Plug 'tpope/vim-vinegar'              " Fixes netrw file explorer
 Plug 'christoomey/vim-tmux-navigator' " Hotkeys for tmux panes
 
-" CoC (Language Server Protocol, requires NodeJS)
-Plug 'neoclide/coc.nvim', {'branch': 'release'}     " Code completion
-
 call plug#end()
+
+" Enable plugins
+lua << EOF
+require('lspconfig').rust_analyzer.setup{}
+require('lspconfig').pyls.setup{}
+require('gitsigns').setup()
+require'compe'.setup({
+    enabled = true,
+    source = {
+        path = true,
+        buffer = true,
+        nvim_lsp = true,
+    },
+})
+EOF