Add neo-vim configuration

.config/nvim/init.vim

@@ -0,0 +1,155 @@
+"--------------------------------------------------------------------------
+" General settings
+"--------------------------------------------------------------------------
+
+set expandtab
+set shiftwidth=4
+set tabstop=4
+set hidden
+set signcolumn=yes:2
+set relativenumber
+set number
+set termguicolors
+set undofile
+set spell
+set title
+set ignorecase
+set smartcase
+set wildmode=longest:full,full
+set nowrap
+set list
+set mouse=a
+set scrolloff=8
+set sidescrolloff=8
+set nojoinspaces
+set splitright
+set clipboard=unnamedplus
+set confirm
+set exrc
+set backup
+set backupdir=~/.local/share/nvim/backup//
+set updatetime=300 " Reduce time for highlighting other references
+set redrawtime=10000 " Allow more time for loading syntax on large files
+set cc=80
+set cursorline
+
+"--------------------------------------------------------------------------
+" Key maps
+"--------------------------------------------------------------------------
+
+let mapleader = "\<space>"
+
+nmap <leader>ve :edit ~/.config/nvim/init.vim<cr>
+nmap <leader>vc :edit ~/.config/nvim/coc-settings.json<cr>
+nmap <leader>vr :source ~/.config/nvim/init.vim<cr>
+
+nmap <leader>k :nohlsearch<CR>
+nmap <leader>Q :bufdo bdelete<cr>
+
+" Allow gf to open non-existent files
+map gf :edit <cfile><cr>
+
+" Reselect visual selection after indenting
+vnoremap < <gv
+vnoremap > >gv
+
+" Maintain the cursor position when yanking a visual selection
+" http://ddrscott.github.io/blog/2016/yank-without-jank/
+vnoremap y myy`y
+vnoremap Y myY`y
+
+" When text is wrapped, move by terminal rows, not lines, unless a count is provided
+noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
+noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')
+
+" Paste replace visual selection without copying it
+vnoremap <leader>p "_dP
+
+" Make Y behave like the other capitals
+nnoremap Y y$
+
+" Keep it centered
+nnoremap n nzzzv
+nnoremap N Nzzzv
+nnoremap J mzJ`z
+
+" Open the current file in the default program
+nmap <leader>x :!xdg-open %<cr><cr>
+
+" Quicky escape to normal mode
+imap jj <esc>
+
+" Easy insertion of a trailing ; or , from insert mode
+imap ;; <Esc>A;<Esc>
+imap ,, <Esc>A,<Esc>
+
+cmap w!! %!sudo tee > /dev/null %
+
+"--------------------------------------------------------------------------
+" Plugins
+"--------------------------------------------------------------------------
+
+" Automatically install vim-plug
+let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
+if empty(glob(data_dir . '/autoload/plug.vim'))
+  silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
+endif
+
+call plug#begin(data_dir . '/plugins')
+
+" source ~/.config/nvim/plugins/abolish.vim
+source ~/.config/nvim/plugins/airline.vim
+source ~/.config/nvim/plugins/arduino.vim
+source ~/.config/nvim/plugins/coc.vim
+source ~/.config/nvim/plugins/commentary.vim
+source ~/.config/nvim/plugins/context-commentstring.vim
+source ~/.config/nvim/plugins/dispatch.vim
+source ~/.config/nvim/plugins/dracula.vim
+source ~/.config/nvim/plugins/editorconfig.vim
+source ~/.config/nvim/plugins/eunuch.vim
+source ~/.config/nvim/plugins/exchange.vim
+source ~/.config/nvim/plugins/firenvim.vim
+source ~/.config/nvim/plugins/floaterm.vim
+source ~/.config/nvim/plugins/fugitive.vim
+source ~/.config/nvim/plugins/fzf.vim
+source ~/.config/nvim/plugins/heritage.vim
+source ~/.config/nvim/plugins/lastplace.vim
+source ~/.config/nvim/plugins/lion.vim
+source ~/.config/nvim/plugins/markdown-preview.vim
+source ~/.config/nvim/plugins/nerdtree.vim
+source ~/.config/nvim/plugins/pasta.vim
+source ~/.config/nvim/plugins/peekaboo.vim
+source ~/.config/nvim/plugins/phpactor.vim
+source ~/.config/nvim/plugins/polyglot.vim
+source ~/.config/nvim/plugins/projectionist.vim
+source ~/.config/nvim/plugins/quickscope.vim
+source ~/.config/nvim/plugins/repeat.vim
+source ~/.config/nvim/plugins/rooter.vim
+source ~/.config/nvim/plugins/sayonara.vim
+source ~/.config/nvim/plugins/sensible.vim
+source ~/.config/nvim/plugins/smooth-scroll.vim
+source ~/.config/nvim/plugins/splitjoin.vim
+source ~/.config/nvim/plugins/surround.vim
+source ~/.config/nvim/plugins/targets.vim
+source ~/.config/nvim/plugins/textobj-xmlattr.vim
+source ~/.config/nvim/plugins/tmux-navigator.vim
+source ~/.config/nvim/plugins/unimpaired.vim
+source ~/.config/nvim/plugins/vim-test.vim
+source ~/.config/nvim/plugins/visual-multi.vim
+source ~/.config/nvim/plugins/visual-star-search.vim
+source ~/.config/nvim/plugins/which-key.vim
+
+call plug#end()
+doautocmd User PlugLoaded
+
+"--------------------------------------------------------------------------
+" Miscellaneous
+"--------------------------------------------------------------------------
+
+augroup FileTypeOverrides
+    autocmd!
+    " Use '//' instead of '/* */' comments
+    autocmd FileType php setlocal commentstring=//%s
+    autocmd TermOpen * setlocal nospell
+augroup END