automatically install vim plugins

roles/dotfiles/files/vimrc

@@ -7,6 +7,8 @@ syntax on
 
 au BufNewFile,BufRead *.go set tabstop=4 softtabstop=4 shiftwidth=4
 			\ expandtab autoindent fileformat=unix
+au BufNewFile,BufRead *.js set tabstop=4 softtabstop=4 shiftwidth=4
+			\ expandtab autoindent fileformat=unix
 au BufNewFile,BufRead *.toml set tabstop=4 softtabstop=4 shiftwidth=4
 			\ expandtab autoindent fileformat=unix
 au BufNewFile,BufRead *.json set tabstop=2 softtabstop=2 shiftwidth=2
@@ -40,7 +42,12 @@ autocmd FileType bzl :set tabstop=4 softtabstop=4 shiftwidth=4 expandtab autoind
 autocmd FileType nginx :set tabstop=2 softtabstop=2 shiftwidth=2 expandtab autoindent fileformat=unix
 autocmd FileType gitcommit :set spell
 autocmd FileType markdown :set spell
-" vim-plug
+" vim-plug automatic install for the first time
+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
 " :PlugInstall to install new one
 call plug#begin('~/.vim/plugged')
 Plug 'dense-analysis/ale'
@@ -56,6 +63,7 @@ Plug 'psf/black', {'branch': 'main'}
 Plug 'fisadev/vim-isort'
 Plug 'jvirtanen/vim-hcl' " HCL files used by terraform
 Plug 'hashivim/vim-terraform'
+Plug 'Yggdroot/indentLine'
 " show git diff in sign column
 Plug 'airblade/vim-gitgutter'
 " Themes
@@ -65,7 +73,6 @@ Plug 'vim-python/python-syntax'
 Plug 'wgwoods/vim-systemd-syntax'
 Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
 Plug 'cespare/vim-toml',{ 'branch': 'main' }
-Plug 'Yggdroot/indentLine'
 call plug#end()
 
 " Theme