Add Neovim config

.config/nvim/init.vim

@@ -0,0 +1,4 @@
+set runtimepath^=~/.nvim runtimepath+=~/.nvim/after
+let &packpath=&runtimepath
+source ~/.nvimrc
+set undodir=~/.nvim/neovim/undodir/

.nvimrc

@@ -0,0 +1,308 @@
+set nocompatible
+syntax on
+let VIMHOME = split(&rtp, ",")[0]
+let $VIMHOME = VIMHOME
+
+" vim-plug
+call plug#begin(VIMHOME."/plugs")
+" Plug 'Valloric/YouCompleteMe'
+Plug 'williamboman/nvim-lsp-installer'
+Plug 'nixprime/cpsm', {'do': './install.sh'}
+Plug 'kien/ctrlp.vim'
+Plug 'prabirshrestha/asyncomplete.vim'
+Plug 'prabirshrestha/vim-lsp'
+Plug 'prabirshrestha/asyncomplete-lsp.vim'
+Plug 'ConradIrwin/vim-bracketed-paste'
+Plug 'NLKNguyen/papercolor-theme'
+Plug 'Shougo/deoplete.nvim'
+Plug 'christoomey/vim-tmux-navigator'
+Plug 'cohama/lexima.vim', {'do': 'sed -i \"s/has(.nvim.) && //\" autoload/lexima/insmode.vim'}
+Plug 'editorconfig/editorconfig-vim'
+Plug 'gmarik/Vundle.vim'
+Plug 'hdima/python-syntax'
+Plug 'jeetsukumaran/vim-buffergator'
+Plug 'kristijanhusak/vim-hybrid-material'
+Plug 'lambdalisue/fern.vim'
+Plug 'lervag/vimtex'
+Plug 'neovimhaskell/haskell-vim'
+Plug 'nvie/vim-flake8'
+Plug 'octol/vim-cpp-enhanced-highlight'
+Plug 'pangloss/vim-javascript'
+Plug 'posva/vim-vue'
+Plug 'rhysd/vim-grammarous'
+Plug 'roxma/nvim-yarp'
+Plug 'ervandew/supertab'
+Plug 'roxma/vim-hug-neovim-rpc'
+Plug 'tmux-plugins/vim-tmux'
+Plug 'tmux-plugins/vim-tmux-focus-events'
+Plug 'tomtom/tcomment_vim'
+Plug 'vim-airline/vim-airline'
+Plug 'vim-airline/vim-airline-themes'
+Plug 'vim-scripts/indentpython.vim'
+Plug 'vimwiki/vimwiki'
+Plug 'neovim/nvim-lspconfig'
+Plug 'hrsh7th/cmp-nvim-lsp'
+Plug 'hrsh7th/cmp-buffer'
+Plug 'hrsh7th/cmp-path'
+Plug 'hrsh7th/cmp-cmdline'
+Plug 'hrsh7th/nvim-cmp'
+Plug 'hrsh7th/cmp-vsnip'
+Plug 'hrsh7th/vim-vsnip'
+call plug#end()
+
+let mapleader=","
+
+
+:command W w
+:command Q q
+:command WQ wq
+:command Wq wq
+nnoremap j gj
+nnoremap k gk
+nnoremap <C-U> <C-O>
+nnoremap <C-E> <C-U>
+
+" don't store .swp files in the file's own directory
+" neither for .ext~ files
+set directory=/home/user/.nvim/tmp/
+set backupdir=/home/user/.nvim/tmp/
+
+" VimWiki
+let g:vimwiki_key_mappings = { 'table_mappings': 0  }
+let g:vimwiki_markdown_link_ext = 1
+autocmd FileType vimwiki setlocal shiftwidth=2 softtabstop=2 expandtab
+
+ " Autoindent for filetype
+filetype plugin indent on
+set autoindent
+
+set encoding=utf-8
+set scrolloff=5
+set sidescrolloff=10
+
+set completeopt-=preview
+
+set backspace=indent,eol,start
+
+" Splits
+set splitbelow
+set splitright
+
+" CtrlP
+let g:ctrlp_match_func = {'match': 'cpsm#CtrlPMatch'}
+nnoremap <silent> <C-o> :CtrlPBuffer<CR>
+let g:cpsm_unicode=1
+let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']
+
+" Unsaved buffer switching
+set hidden
+
+" Line numbering
+set number
+set numberwidth=4
+:set mouse=a
+
+" Allow xterm-key usage inside tmux
+execute "set <xUp>=\e[1;*A"
+execute "set <xDown>=\e[1;*B"
+execute "set <xRight>=\e[1;*C"
+execute "set <xLeft>=\e[1;*D"
+
+" Persistent undo
+set undodir=~/.nvim/undodir/
+set undofile
+set undolevels=1000
+set undoreload=10000
+
+" Searching
+set ignorecase
+set smartcase
+set incsearch
+set hlsearch
+nnoremap <leader><space> :noh<CR>
+
+" Text wrapping
+set lbr
+
+" Vimtex
+
+let g:tex_flavor = 'latex'
+
+" Tabs
+if has("autocmd")
+    filetype plugin indent on
+    autocmd FileType make set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab
+endif
+
+" Terminal colors
+set t_Co=256
+set background=dark
+let g:airline_theme="solarized"
+let g:airline_solarized_bg="dark"
+
+set tabstop=4
+set shiftwidth=4
+set softtabstop=4
+set expandtab
+
+" Commenting
+nnoremap <silent> <leader>c :TComment<CR>
+nnoremap <silent> <leader>C :TCommentBlock<CR>
+vnoremap <silent> <leader>c :TCommentInline<CR>
+vnoremap <silent> <leader>C :TCommentBlock<CR>
+
+" Tab completion
+set wildmode=longest,list
+set wildmenu
+
+set guifont=Ubuntu\ Mono\ derivative\ Powerline\ 13
+let g:airline_powerline_fonts = 1
+set laststatus=2
+set ttimeoutlen=50
+
+" Color scheme
+syntax enable
+let python_highlight_all=1
+let g:solarized_termcolors=256
+colorscheme hybrid_material
+
+" Remap u to y
+vnoremap u y
+
+" Save clipboard on quit
+autocmd VimLeave * call system("xsel -ib", getreg('+'))
+
+" Automatically remove trailing spaces
+let blacklist = ['vimwiki']
+autocmd BufWritePre * if index(blacklist, &ft) < 0 | :%s/\s\+$//e
+
+" Use deoplete.
+autocmd FileType python let g:deoplete#enable_at_startup = 1
+
+" VPW: set filetype for .py3
+autocmd BufRead,BufNewFile *.py3 set filetype=python
+
+" Vue indent
+autocmd FileType vue setlocal shiftwidth=2 softtabstop=2 expandtab
+autocmd FileType javascript setlocal shiftwidth=2 softtabstop=2 expandtab
+autocmd FileType vue syntax sync fromstart
+
+" Disable shift+k for manual lookup
+map <S-k> <Nop>
+
+" Prolog: set filetype for .pl
+autocmd BufRead,BufNewFile *.pl set filetype=prolog
+
+" Disable modelines, fix CVE
+set modelines=0
+set nomodeline
+
+" Tab for completion
+let g:SuperTabContextDefaultCompletionType = "<c-n>"
+let g:SuperTabDefaultCompletionType = "<c-n>"
+
+lua <<EOF
+  -- Setup nvim-cmp.
+  local cmp = require'cmp'
+
+  cmp.setup({
+  snippet = {
+      -- REQUIRED - you must specify a snippet engine
+      expand = function(args)
+      vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
+      -- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+      -- require('snippy').expand_snippet(args.body) -- For `snippy` users.
+      -- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
+      end,
+      },
+  window = {
+      completion = cmp.config.window.bordered(),
+      documentation = cmp.config.window.bordered(),
+      },
+  mapping = cmp.mapping.preset.insert({
+  ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+  ['<C-f>'] = cmp.mapping.scroll_docs(4),
+  ['<C-Space>'] = cmp.mapping.complete(),
+  ['<C-e>'] = cmp.mapping.abort(),
+  ['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+  ["<Tab>"] = cmp.mapping(function(fallback)
+     if cmp.visible() then
+       cmp.select_next_item()
+   elseif vim.fn["vsnip#available"](1) == 1 then
+       feedkey("<Plug>(vsnip-expand-or-jump)", "")
+     else
+       fallback() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
+     end
+   end, { "i", "s" }),
+
+   ['<S-Tab>'] = cmp.mapping(function()
+     if cmp.visible() then
+       cmp.select_prev_item()
+     elseif vim.fn["vsnip#jumpable"](-1) == 1 then
+       feedkey("<Plug>(vsnip-jump-prev)", "")
+     end
+   end, { "i", "s"}),
+  }),
+    sources = cmp.config.sources({
+    { name = 'nvim_lsp' },
+    { name = 'vsnip' }, -- For vsnip users.
+    -- { name = 'luasnip' }, -- For luasnip users.
+    -- { name = 'ultisnips' }, -- For ultisnips users.
+    -- { name = 'snippy' }, -- For snippy users.
+    }, {
+    { name = 'buffer' },
+    })
+})
+
+  -- Set configuration for specific filetype.
+  cmp.setup.filetype('gitcommit', {
+    sources = cmp.config.sources({
+      { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
+    }, {
+      { name = 'buffer' },
+    })
+  })
+
+  -- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
+  cmp.setup.cmdline('/', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = {
+      { name = 'buffer' }
+    }
+  })
+
+  -- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+  cmp.setup.cmdline(':', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = cmp.config.sources({
+      { name = 'path' }
+    }, {
+      { name = 'cmdline' }
+    })
+  })
+
+  -- Setup lspconfig.
+  local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
+  require("nvim-lsp-installer").setup({
+  automatic_installation = true, -- automatically detect which servers to install (based on which servers are set up via lspconfig)
+  })
+  -- Replace <YOUR_LSP_SERVER> with each lsp server you've enabled.
+  require('lspconfig')['pyright'].setup {
+    capabilities = capabilities
+  }
+  require('lspconfig')['texlab'].setup {
+    capabilities = capabilities
+  }
+  require('lspconfig')['ltex'].setup {
+    capabilities = capabilities
+  }
+EOF
+
+" Lanuage server
+nnoremap <silent> <buffer> gd   :lua vim.lsp.buf.definition()<CR>
+set updatetime=300
+set signcolumn=number
+
+nmap <silent> <leader>n :lua vim.lsp.diagnostic.goto_next()<CR>
+nmap <silent> <leader>p :lua vim.lsp.diagnostic.goto_prev()<CR>
+nmap <silent> <leader>f :lua vim.lsp.buf.code_action()<CR>

.vimrc

@@ -6,8 +6,8 @@ let $VIMHOME = VIMHOME
 " vim-plug
 call plug#begin(VIMHOME."/plugs")
 " Plug 'Valloric/YouCompleteMe'
-" Plug 'kien/ctrlp.vim'
+Plug 'nixprime/cpsm', {'do': './install.sh'}
-" Plug 'nixprime/cpsm', {'do': './install.sh'}
+Plug 'kien/ctrlp.vim'
 Plug 'prabirshrestha/asyncomplete.vim'
 Plug 'prabirshrestha/vim-lsp'
 Plug 'prabirshrestha/asyncomplete-lsp.vim'
@@ -83,10 +83,10 @@ set splitbelow
 set splitright
 
 " CtrlP
-" let g:ctrlp_match_func = {'match': 'cpsm#CtrlPMatch'}
+let g:ctrlp_match_func = {'match': 'cpsm#CtrlPMatch'}
-" nnoremap <silent> <C-o> :CtrlPBuffer<CR>
+nnoremap <silent> <C-o> :CtrlPBuffer<CR>
-" let g:cpsm_unicode=1
+let g:cpsm_unicode=1
-" let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']
+let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']
 
 " Unsaved buffer switching
 set hidden
@@ -207,6 +207,8 @@ nmap <silent> <leader>p <Plug>(coc-diagnostic-prev)
 nmap <silent> <leader>n <Plug>(coc-diagnostic-next)
 nmap <silent> <leader>f <Plug>(coc-codeaction-line)
 vmap <silent> <leader>f <Plug>(coc-codeaction-line)
+nmap <buffer> gd        <plug>(lsp-definition)
+
 nnoremap <Leader>p       :CocList yank<CR>
 vnoremap <Leader>p       :CocList yank<CR>
 
@@ -232,8 +234,6 @@ Ext 'coc-yank'
 
 " FZF Preview
 nnoremap <silent> <Leader>/     :<C-u>CocCommand fzf-preview.Lines --add-fzf-arg=--no-sort --add-fzf-arg=--query="'"<CR>
-nnoremap <silent> <C-p>         :<C-u>CocCommand fzf-preview.FromResources project_mru git buffer<CR>
-nnoremap <silent> <C-o>         :<C-u>CocCommand fzf-preview.Buffers<CR>
 nnoremap <silent> <C-f>         :<C-u>CocCommand fzf-preview.ProjectGrepRecall<CR>
 nnoremap <silent> <Leader>d     :<C-u>CocCommand fzf-preview.CocCurrentDiagnostics<CR>
 nnoremap <silent> <Leader>d     :<C-u>CocCommand fzf-preview.CocCurrentDiagnostics<CR>
@@ -255,7 +255,6 @@ function! s:on_lsp_buffer_enabled() abort
     setlocal omnifunc=lsp#complete
     setlocal signcolumn=yes
     if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
-    nmap <buffer> gd <plug>(lsp-definition)
     nmap <buffer> gs <plug>(lsp-document-symbol-search)
     nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
     nmap <buffer> gr <plug>(lsp-references)