added basic neovim config

2021-04-17 13:04:18 +02:00
parent d12bc6e836
commit daf50aeb68
10 changed files with 120 additions and 0 deletions
@@ -0,0 +1,111 @@
+let $MYPLUGDIRECTORY = "~/.config/nvim/plugged/"
+
+"plugins
+call plug#begin($MYPLUGDIRECTORY)
+
+Plug 'scrooloose/nerdtree'                      " file tree
+Plug 'luochen1990/rainbow'                      " rainbow colored parenthesis and brakets
+Plug 'itchyny/lightline.vim'                    " statusline
+Plug 'preservim/nerdcommenter'                  " easier comment management
+Plug 'neoclide/coc.nvim', {'branch': 'release'} " code completion
+Plug 'jiangmiao/auto-pairs'                     " automatic pairs
+Plug 'machakann/vim-sandwich'                   " manipulate elements surrounding other elements
+Plug 'airblade/vim-gitgutter'                   " show git changes
+Plug 'vim-scripts/colorizer'                    " colorize color codes
+
+call plug#end()
+
+"lightline
+set laststatus=2
+
+"NERDTree
+autocmd StdinReadPre * let s:std_in=1
+autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
+autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
+autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
+
+set nocompatible            " disable compatibility to old-time vi
+set showmatch               " show matching brackets.
+set mouse=v                 " middle-click paste with mouse
+set hlsearch                " highlight search results
+set tabstop=4               " number of columns occupied by a tab character
+set softtabstop=4           " see multiple spaces as tabstops so <BS> does the right thing
+set expandtab               " converts tabs to white space
+set shiftwidth=4            " width for autoindents
+set autoindent              " indent a new line the same amount as the line just typed
+set wildmode=longest,list   " get bash-like tab completions
+filetype plugin indent on   " allows auto-indenting depending on file type
+syntax on                   " syntax highlighting
+let mapleader=" "           " set mapleader to space
+set timeoutlen=1000         " set timeout length
+
+"colors
+colorscheme default
+"extra specified colors
+highlight ColorColumn ctermbg=8
+highlight clear SignColumn
+highlight GitGutterAdd ctermfg=2
+highlight GitGutterChange ctermfg=3
+highlight GitGutterDelete ctermfg=1
+highlight LineNr ctermfg=7
+highlight CursorLineNr ctermfg=7
+
+set cc=80                   " set an 80 column border for good coding style
+"toggle cc when reasonable
+augroup cctoggle
+    autocmd!
+    autocmd BufEnter,FocusGained    * set cc=80
+    autocmd BufLeave,FocusLost      * set cc=0
+augroup END
+
+"toggle relativenumber when reasonable
+set number relativenumber
+augroup numbertoggle
+    autocmd!
+    autocmd BufEnter,FocusGained,InsertLeave    * set relativenumber
+    autocmd BufLeave,FocusLost,InsertEnter      * set norelativenumber
+augroup END
+"gitgutter update speed
+set updatetime=100
+
+"gitgutter signs
+let g:gitgutter_sign_added = '+'
+let g:gitgutter_sign_modified = '~'
+let g:gitgutter_sign_removed = '-'
+let g:gitgutter_sign_removed_first_line = '^'
+
+"--------------------
+"mappings
+"--------------------
+"custom window ommands
+nnoremap <leader>wv <C-W>v
+nnoremap <leader>ws <C-W>s
+nnoremap <leader>wc <C-W>c
+nnoremap <leader>wo <C-W>o
+nnoremap <C-h> <C-W>h
+nnoremap <C-l> <C-W>l
+nnoremap <C-j> <C-W>j
+nnoremap <C-k> <C-W>k
+nnoremap öw :w<CR>
+nnoremap öq :q<CR>
+"custom tab commands
+nnoremap <leader>tn :tabnew<space>
+"show buffers
+nnoremap <Leader>b :buffers<CR>:buffer<Space>
+"reload settings
+nnoremap <leader>rl :source ~/.config/nvim/init.vim<CR>
+"NERDTree commands
+nnoremap <leader>nt :NERDTreeToggle<CR>
+nnoremap <leader>f :NERDTreeFind<CR>
+"symbol renaming
+nnoremap <leader>rn <Plug>(coc-reame)
+" use <tab> for trigger completion and navigate to the next complete item
+function! s:check_back_space() abort
+  let col = col('.')- 1
+  return !col || getline('.')[col - 1]  =~ '\s'
+endfunction
+
+inoremap <silent><expr> <Tab>
+      \ pumvisible() ? "\<C-n>" :
+      \ <SID>check_back_space() ? "\<Tab>" :
+      \ coc#refresh()