autoinstall vim-plug, auto make swapfiles, strip whitespace

Author: shurane

.readable.vimrc

@@ -1,27 +1,36 @@
-set nocp 
-set number 
-set ts=4 
-set sts=4 
-set sw=4 
-set expandtab 
-set bs=2 
-set scrolloff=3 
-set incsearch 
-set ignorecase 
-set pastetoggle=,tp 
+set nocp
+set number
+set ts=4
+set sts=4
+set sw=4
+set expandtab
+set bs=2
+set scrolloff=3
+set incsearch
+set ignorecase
+set pastetoggle=,tp
 set directory=$HOME/.vim/swapfiles/
-set lcs=trail:-,extends:>,tab:>-,eol:$ 
+set lcs=trail:-,extends:>,tab:>-,eol:$
 set vb t_vb=
-let mapleader = "," 
-inoremap jj <Esc> 
-nnoremap <C-l> :set hlsearch!<CR> 
-nnoremap <Leader>tw :set wrap!<CR> 
+let mapleader = ","
+inoremap jj <Esc>
+nnoremap <C-l> :set hlsearch!<CR>
+nnoremap <Leader>tw :set wrap!<CR>
 nnoremap <Leader>tl :set list!<CR>
 nnoremap <CR> o<Esc>
 nnoremap \r :e $MYVIMRC<CR>
 nnoremap <Leader>r :source $MYVIMRC<CR>
 
 " https://github.com/junegunn/vim-plug
+" Automatic installaion of vim-plug and swapfiles creation
+if empty(glob('~/.vim/autoload/plug.vim'))
+    silent !mkdir -p ~/.vim/swapfiles
+    silent !mkdir -p ~/.vim/autoload
+    silent !curl -fLo ~/.vim/autoload/plug.vim
+                \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+    autocmd VimEnter * PlugInstall
+endif
+
 call plug#begin('~/.vim/plugged')
 
 Plug 'junegunn/fzf'
@@ -34,4 +43,3 @@ call plug#end()
 
 colorscheme wombat256mod
 nnoremap <C-p> :FZF<CR>
-