what

vim/.vim/autoload/plug.vim.old

@@ -1,67 +1,36 @@
 " vim-plug: Vim plugin manager
 " ============================
 "
-" Download plug.vim and put it in ~/.vim/autoload
+" 1. Download plug.vim and put it in 'autoload' directory
 "
+"   # Vim
 "   curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
 "     https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 "
-" Edit your .vimrc
+"   # Neovim
+"   sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
+"     https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
 "
-"   call plug#begin('~/.vim/plugged')
+" 2. Add a vim-plug section to your ~/.vimrc (or ~/.config/nvim/init.vim for Neovim)
 "
-"   " Make sure you use single quotes
+"   call plug#begin()
 "
-"   " Shorthand notation; fetches https://github.com/junegunn/vim-easy-align
-"   Plug 'junegunn/vim-easy-align'
+"   " List your plugins here
+"   Plug 'tpope/vim-sensible'
 "
-"   " Any valid git URL is allowed
-"   Plug 'https://github.com/junegunn/vim-github-dashboard.git'
-"
-"   " Multiple Plug commands can be written in a single line using | separators
-"   Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets'
-"
-"   " On-demand loading
-"   Plug 'preservim/nerdtree', { 'on': 'NERDTreeToggle' }
-"   Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
-"
-"   " Using a non-default branch
-"   Plug 'rdnetto/YCM-Generator', { 'branch': 'stable' }
-"
-"   " Using a tagged release; wildcard allowed (requires git 1.9.2 or above)
-"   Plug 'fatih/vim-go', { 'tag': '*' }
-"
-"   " Plugin options
-"   Plug 'nsf/gocode', { 'tag': 'v.20150303', 'rtp': 'vim' }
-"
-"   " Plugin outside ~/.vim/plugged with post-update hook
-"   Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
-"
-"   " Unmanaged plugin (manually installed and updated)
-"   Plug '~/my-prototype-plugin'
-"
-"   " Initialize plugin system
 "   call plug#end()
 "
-" Then reload .vimrc and :PlugInstall to install plugins.
-"
-" Plug options:
+" 3. Reload the file or restart Vim, then you can,
 "
-"| Option                  | Description                                      |
-"| ----------------------- | ------------------------------------------------ |
-"| `branch`/`tag`/`commit` | Branch/tag/commit of the repository to use       |
-"| `rtp`                   | Subdirectory that contains Vim plugin            |
-"| `dir`                   | Custom directory for the plugin                  |
-"| `as`                    | Use different name for the plugin                |
-"| `do`                    | Post-update hook (string or funcref)             |
-"| `on`                    | On-demand loading: Commands or `<Plug>`-mappings |
-"| `for`                   | On-demand loading: File types                    |
-"| `frozen`                | Do not update unless explicitly specified        |
+"     :PlugInstall to install plugins
+"     :PlugUpdate  to update plugins
+"     :PlugDiff    to review the changes from the last update
+"     :PlugClean   to remove plugins no longer in the list
 "
-" More information: https://github.com/junegunn/vim-plug
+" For more information, see https://github.com/junegunn/vim-plug
 "
 "
-" Copyright (c) 2017 Junegunn Choi
+" Copyright (c) 2024 Junegunn Choi
 "
 " MIT License
 "
@@ -238,7 +207,6 @@ endfunction
 
 function! plug#begin(...)
   if a:0 > 0
-    let s:plug_home_org = a:1
     let home = s:path(s:plug_fnamemodify(s:plug_expand(a:1), ':p'))
   elseif exists('g:plug_home')
     let home = s:path(g:plug_home)
@@ -2436,7 +2404,7 @@ function! s:clean(force)
   let errs = {}
   let [cnt, total] = [0, len(g:plugs)]
   for [name, spec] in items(g:plugs)
-    if !s:is_managed(name)
+    if !s:is_managed(name) || get(spec, 'frozen', 0)
       call add(dirs, spec.dir)
     else
       let [err, clean] = s:git_validate(spec, 1)