From fda3468e06cd78e90323d1eb46049d1d0af2ede2 Mon Sep 17 00:00:00 2001
From: randomuser <randomuser@tilde.club>
Date: Fri, 15 Jul 2022 17:06:07 -0500
Subject: [PATCH] add new plugin and update vimplug

---
 nvim/autoload/plug.vim | 27 +++++++++++++++++----------
 nvim/init.vim          |  1 +
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/nvim/autoload/plug.vim b/nvim/autoload/plug.vim
index b98cc1d..652caa8 100644
--- a/nvim/autoload/plug.vim
+++ b/nvim/autoload/plug.vim
@@ -1,4 +1,3 @@
-" obtained from https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 " vim-plug: Vim plugin manager
 " ============================
 "
@@ -353,7 +352,7 @@ function! plug#end()
   endif
   let lod = { 'ft': {}, 'map': {}, 'cmd': {} }
 
-  if exists('g:did_load_filetypes')
+  if get(g:, 'did_load_filetypes', 0)
     filetype off
   endif
   for name in g:plugs_order
@@ -2622,26 +2621,34 @@ function! s:preview_commit()
 
   let sha = matchstr(getline('.'), '^  \X*\zs[0-9a-f]\{7,9}')
   if empty(sha)
-    return
+    let name = matchstr(getline('.'), '^- \zs[^:]*\ze:$')
+    if empty(name)
+      return
+    endif
+    let title = 'HEAD@{1}..'
+    let command = 'git diff --no-color HEAD@{1}'
+  else
+    let title = sha
+    let command = 'git show --no-color --pretty=medium '.sha
+    let name = s:find_name(line('.'))
   endif
 
-  let name = s:find_name(line('.'))
   if empty(name) || !has_key(g:plugs, name) || !isdirectory(g:plugs[name].dir)
     return
   endif
 
   if exists('g:plug_pwindow') && !s:is_preview_window_open()
     execute g:plug_pwindow
-    execute 'e' sha
+    execute 'e' title
   else
-    execute 'pedit' sha
+    execute 'pedit' title
     wincmd P
   endif
-  setlocal previewwindow filetype=git buftype=nofile nobuflisted modifiable
+  setlocal previewwindow filetype=git buftype=nofile bufhidden=wipe nobuflisted modifiable
   let batchfile = ''
   try
     let [sh, shellcmdflag, shrd] = s:chsh(1)
-    let cmd = 'cd '.plug#shellescape(g:plugs[name].dir).' && git show --no-color --pretty=medium '.sha
+    let cmd = 'cd '.plug#shellescape(g:plugs[name].dir).' && '.command
     if s:is_win
       let [batchfile, cmd] = s:batchfile(cmd)
     endif
@@ -2767,9 +2774,9 @@ function! s:snapshot(force, ...) abort
   1
   let anchor = line('$') - 3
   let names = sort(keys(filter(copy(g:plugs),
-        \'has_key(v:val, "uri") && !has_key(v:val, "commit") && isdirectory(v:val.dir)')))
+        \'has_key(v:val, "uri") && isdirectory(v:val.dir)')))
   for name in reverse(names)
-    let sha = s:git_revision(g:plugs[name].dir)
+    let sha = has_key(g:plugs[name], 'commit') ? g:plugs[name].commit : s:git_revision(g:plugs[name].dir)
     if !empty(sha)
       call append(anchor, printf("silent! let g:plugs['%s'].commit = '%s'", name, sha))
       redraw
diff --git a/nvim/init.vim b/nvim/init.vim
index cedbadd..30caf09 100644
--- a/nvim/init.vim
+++ b/nvim/init.vim
@@ -7,6 +7,7 @@ Plug 'tridactyl/vim-tridactyl'
 Plug 'chrisbra/csv.vim'
 Plug 'trapd00r/vimpoint'
 Plug 'vimwiki/vimwiki'
+Plug 'itchyny/calendar.vim'
 cal plug#end()
 " }}}