Merge branch 'master' into 'master'

Neovim config

See merge request unitoo/dot-files!1

.gitattributes

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+neovim/*.conf gitlab-language=vim

README.md

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 # dot-files
 
-Unitoo standardized dotfiles.
+Unitoo standardized dotfiles.
+
+## Directory Logic
+
+The directory tree logic is the following: `program_name/program_name.conf` \
+Each conf file can have
+ an associated Markdown file named `program_name/program_name.md`
+
+You can also put the conf inside the actual path
+ of the configuration file following this logic: `program_name/path/to/conf/program_name.conf` \
+\
+**Examples:**  
+- `neovim/neovim.conf`
+- `nginx/etc/nginx/nginx.conf`
+- `nginx/etc/nginx/nginx.md`
+
+## Syntax highlighting
+
+In order to display the proper syntax highlighting on Gitlab,
+edit the .gitattributes file accordingly:
+
+```txt
+neovim/*.conf gitlab-language=vim
+spacemacs/*.conf gitlab-language=elisp
+```

neovim/neovim.conf

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+" Global settings
+set nocompatible
+set completeopt=preview
+
+set tabstop=4
+set shiftwidth=4
+set expandtab
+
+set encoding=utf-8
+set nu
+set hidden   
+set noshowmode
+set nobackup
+set nowritebackup
+set noswapfile
+
+
+" Custom settings and bindings 
+autocmd Filetype ruby setlocal ts=2 sw=2 
+autocmd Filetype slim setlocal ts=2 sw=2
+filetype plugin indent on
+
+noremap <C-q> :bd<CR>
+map <C-n> :NERDTreeToggle<CR>
+inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"
+map ; :Files<CR> 
+map ' :Rg<CR>
+nmap <leader>ln :noh<CR>
+
+function! WinMove(key)
+    let t:curwin = winnr()
+    exec "wincmd ".a:key
+    if (t:curwin == winnr())
+        if (match(a:key,'[jk]'))
+            wincmd v
+        else
+            wincmd s
+        endif
+        exec "wincmd ".a:key
+    endif
+endfunction
+
+nnoremap <silent> <C-h> :call WinMove('h')<CR>
+nnoremap <silent> <C-j> :call WinMove('j')<CR>
+nnoremap <silent> <C-k> :call WinMove('k')<CR>
+nnoremap <silent> <C-l> :call WinMove('l')<CR>
+
+
+" Plugins
+call plug#begin('~/.vim/plugged')
+
+Plug 'preservim/nerdtree' " NerdTree for browsing directories
+Plug 'neoclide/coc.nvim', { 'branch': 'release' } " CoC for completion, works similar to VSCode
+Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Fuzzy finder 
+Plug 'junegunn/fzf.vim'
+Plug 'vim-airline/vim-airline' " Status/tabline for vim
+Plug 'vim-airline/vim-airline-themes' 
+Plug 'jiangmiao/auto-pairs' " Brackets management plugins
+Plug 'machakann/vim-sandwich'
+Plug 'airblade/vim-gitgutter' " Git plugin
+
+call plug#end()
+
+let g:airline_powerline_fonts = 1
+let g:airline#extensions#tabline#enabled = 1
+let g:airline_theme='term'
+let g:airline#extensions#whitespace#enabled = 0 

neovim/neovim.md

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+# Neovim config (general/development)
+
+## Global settings
+```vim
+set nocompatible        
+set completeopt=preview 
+set tabstop=4
+set shiftwidth=4
+set expandtab
+```
+These standard vim settings will make the tab key insert 4 spaces instead of using a tab character, and 
+use preview mode instead of auto-completing when using completion plugins.
+```vim
+set encoding=utf-8
+set nu
+set hidden   
+set noshowmode
+```
+We set the encondig to UTF-8 and show the number line. Setting hidden allows you to quit a buffer without saving it. \
+We don't need showmode since we will be using vim-airline for status.
+```vim
+set nobackup
+set nowritebackup
+set noswapfile
+```
+Backups, swapfiles and others are disabled. If your system is unstable, you might want to delete those lines, however it can cause problems with servers and cause messy folders.
+
+## Custom settings 
+```vim
+autocmd Filetype ruby setlocal ts=2 sw=2 
+autocmd Filetype slim setlocal ts=2 sw=2
+filetype plugin indent on
+```
+Using tabspaces of 2 on ruby files. (Maybe should use some plugin to manage this, WIP)
+```vim
+funcion! WinMove(key)
+    let t:curwin = winnr()
+    exec "wincmd ".a:key
+    if (t:curwin == winnr())
+        if (match(a:key,'[jk]'))
+            wincmd v
+        else
+            wincmd s
+        endif
+        exec "wincmd ".a:key
+    endif
+endfunction
+
+nnoremap <silent> <C-h> :call WinMove('h')<CR>
+nnoremap <silent> <C-j> :call WinMove('j')<CR>
+nnoremap <silent> <C-k> :call WinMove('k')<CR>
+nnoremap <silent> <C-l> :call WinMove('l')<CR>
+```
+This function and remap lets us use Ctrl + hjkl keys to move windows in neovim
+### Key bindings
+```
+noremap <C-q> :bd<CR>
+map <C-n> :NERDTreeToggle<CR>
+map ; :Files<CR> 
+map ' :Rg<CR>
+nmap <leader>ln :noh<CR>
+```
+
+- `CTRL+Q` -> Close buffer
+- `CTRL+N` -> Open NERDTree
+- `\ln` -> Disable highlighting
+-  `'` -> Search by matching inside files (using fzf + ripgrep)
+- `;` -> Search by matching name of files (using fzf + fd)
+## Plugin settings
+```vim
+call plug#begin('~/.vim/plugged')
+Plug 'preservim/nerdtree' 
+Plug 'neoclide/coc.nvim', { 'branch': 'release' } 
+Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } 
+Plug 'junegunn/fzf.vim'
+Plug 'vim-airline/vim-airline' 
+Plug 'vim-airline/vim-airline-themes' 
+Plug 'jiangmiao/auto-pairs' " Brackets management plugins
+Plug 'machakann/vim-sandwich'
+Plug 'airblade/vim-gitgutter' " Git plugin
+call plug#end()
+```
+We use vim-plug for plugin management. More information on how to set it up on its [GitHub repo](https://github.com/junegunn/vim-plug) 
+#### Plugin list:
+
+- [NERDTree](https://github.com/preservim/nerdtree) for browsing directories as trees
+- [ConquerOfCompletion](https://github.com/neoclide/coc.nvim) as a completion engine (compatible with VSCode ones)
+- [fzf](https://github.com/junegunn/fzf) as a fuzzy file finder
+- [vim-airline](https://github.com/vim-airline/vim-airline) as a status line 
+- [vim-gitgutter](https://github.com/airblade/vim-gitgutter) minimalist git plugin
+- [vim-sandwich](https://github.com/machakann/vim-sandwich) and [auto-pairs](https://github.com/jiangmiao/auto-pairs) for brackets management
+### Vim-airline settings
+```vim
+let g:airline_powerline_fonts = 1
+let g:airline#extensions#tabline#enabled = 1
+let g:airline_theme='term'
+let g:airline#extensions#whitespace#enabled = 0 
+```
+Enable powerline fonts 
+### Fzf settings/tips
+In order to use fd (fast rust alternative to find) with Fzf, install `fd` and add this to your `.bashrc`:
+```
+export FZF_DEFAULT_COMMAND='fd --type f --hidden --exclude .git --exclude .vim'
+```
+To use ripgrep, simply install it and use `:Rg` (or the shortcut `'`) 
+### CoC (ConquerOfCompletion) settings/tips
+In order to install a particular langauge completion, use `:CocInstall` \
+Here is a small list:
+- `coc-go` Golang completion
+- `coc-rls` Rust completion 
+- `coc-pyright` Python completion and static analyzer
+- `coc-sh` Bash completion