Batch commit

i3/config-laptoparbeit

@@ -56,7 +56,8 @@ font pango:monospace 8
 floating_modifier $mod
 
 # start a terminal
-bindsym $mod+Return exec kitty --single-instance
+#bindsym $mod+Return exec kitty --single-instance
+bindsym $mod+Return exec xfce4-terminal
 
 # start chromium
 bindsym $mod+BackSpace exec /home/dario/firefox/firefox
@@ -173,11 +174,11 @@ bindsym $mod+F2 exec sh ~/config/lock.sh
 bindsym $mod+F4 exec sh ~/config/susp.sh
 
 # TODO: debug
-#bindsym $mod+F12 exec xfce4-terminal --drop-down
+# bindsym $mod+F12 exec xfce4-terminal --drop-down
-#bindsym $mod+y exec xfce4-terminal --drop-down
+# bindsym $mod+y exec xfce4-terminal --drop-down
+
 exec_always --no-startup-id /home/dario/.local/bin/kitti3 -n bubblegum -p top
 bindsym $mod+y nop bubblegum
-#bindsym $mod+y exec /home/dario/config/i3/scripts/i3quake -p top -H 0.4 kitty
 
 #for_window [class="(?i)xfce4-terminal"] floating enable
 #for_window [class="(?i)xfce4-terminal"] border none
@@ -208,7 +209,7 @@ mode "resize" {
         bindsym Escape mode "default"
 }
 
-bindsym $mod+c mode "resize"
+# bindsym $mod+c mode "resize"
 
 # Start i3bar to display a workspace bar (plus the system information i3status
 # finds out, if available)
@@ -226,3 +227,6 @@ exec --no-startup-id xfce4-power-manager
 exec --no-startup-id "nm-applet &"
 exec --no-startup-id "pnmixer &"
 
+focus_on_window_activation urgent
+workspace_auto_back_and_forth yes
+mouse_warping output

nvim/.netrwhist

@@ -1,8 +1,12 @@
 let g:netrw_dirhistmax  =10
-let g:netrw_dirhistcnt =6
+let g:netrw_dirhistcnt =3
+let g:netrw_dirhist_3='/home/dario/source/ilabs/pyunits/build/lib/pyunits'
+let g:netrw_dirhist_2='/home/dario/source/ilabs/bert-os/doc/releases_full/2.15.0'
+let g:netrw_dirhist_1='/home/dario/source/ilabs/mappy/mypy'
+let g:netrw_dirhist_0='/home/dario/source/ilabs/mappy/mappy'
+let g:netrw_dirhist_9='/home/dario/source/ilabs/mappy/doc/releases/2.13.1'
+let g:netrw_dirhist_8='/home/dario/source/ilabs/mappy/doc/releases'
+let g:netrw_dirhist_7='/home/dario/source/ilabs/mappy/doc/releases/2.13.0'
 let g:netrw_dirhist_6='/home/dario/machines/434004/434004_V1_1_2020-06-22/Logical/BP/Program/Rommelag_pharma_platform/RPP_con'
 let g:netrw_dirhist_5='/home/dario/source/Marlin/Marlin/src/pins/lpc1768'
 let g:netrw_dirhist_4='/home/dario/source/ilabs/rpp_basis_modell/.git'
-let g:netrw_dirhist_3='/home/dario/source/ilabs/appify/appify'
-let g:netrw_dirhist_2='/home/dario/source/python-opcua/opcua/ua/uaerrors/_auto.py'
-let g:netrw_dirhist_1='/home/dario/source/python-opcua/opcua/ua/uaerrors'

nvim/README.md

@@ -1 +1 @@
-nvim -n -c "PlugUpgrade | PlugInstall | q | PlugUpdate | q | q" && nvim -n -c "CocInstall -sync coc-css coc-vetur coc-docker coc-eslint coc-git coc-gitignore coc-html coc-json coc-yaml coc-pairs coc-python coc-sh coc-tsserver coc-prettier coc-docker | CocUpdateSync | UpdateRemotePlugins | q"
+nvim -n -c "PlugUpgrade | PlugInstall | q | PlugUpdate | q | q" && nvim -n -c "CocInstall -sync coc-css coc-vetur coc-docker coc-eslint coc-git coc-gitignore coc-html coc-json coc-yaml coc-pairs coc-pyright coc-sh coc-tsserver coc-prettier coc-docker | CocUpdateSync | UpdateRemotePlugins | q"

nvim/autoload/plug.vim

@@ -22,7 +22,7 @@
 "   Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets'
 "
 "   " On-demand loading
-"   Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
+"   Plug 'preservim/nerdtree', { 'on': 'NERDTreeToggle' }
 "   Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
 "
 "   " Using a non-default branch
@@ -242,6 +242,8 @@ function! plug#begin(...)
     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)
+  elseif has('nvim')
+    let home = stdpath('data') . '/plugged'
   elseif !empty(&rtp)
     let home = s:path(split(&rtp, ',')[0]) . '/plugged'
   else
@@ -350,7 +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
@@ -405,7 +407,7 @@ function! plug#end()
 
   for [map, names] in items(lod.map)
     for [mode, map_prefix, key_prefix] in
-          \ [['i', '<C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
+          \ [['i', '<C-\><C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
       execute printf(
       \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, %s, "%s")<CR>',
       \ mode, map, map_prefix, string(map), string(names), mode != 'i', key_prefix)
@@ -1208,7 +1210,8 @@ function! s:update_impl(pull, force, args) abort
   normal! 2G
   silent! redraw
 
-  let s:clone_opt = []
+  " Set remote name, overriding a possible user git config's clone.defaultRemoteName
+  let s:clone_opt = ['--origin', 'origin']
   if get(g:, 'plug_shallow', 1)
     call extend(s:clone_opt, ['--depth', '1'])
     if s:git_version_requirement(1, 7, 10)
@@ -2618,26 +2621,34 @@ function! s:preview_commit()
 
   let sha = matchstr(getline('.'), '^  \X*\zs[0-9a-f]\{7,9}')
   if empty(sha)
+    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
+
   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
@@ -2763,9 +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

nvim/autoload/plug.vim.old

@@ -25,7 +25,7 @@
 "   Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
 "   Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
 "
-"   " Using a non-master branch
+"   " Using a non-default branch
 "   Plug 'rdnetto/YCM-Generator', { 'branch': 'stable' }
 "
 "   " Using a tagged release; wildcard allowed (requires git 1.9.2 or above)
@@ -106,7 +106,7 @@ if s:is_win && &shellslash
 else
   let s:me = resolve(expand('<sfile>:p'))
 endif
-let s:base_spec = { 'branch': 'master', 'frozen': 0 }
+let s:base_spec = { 'branch': '', 'frozen': 0 }
 let s:TYPE = {
 \   'string':  type(''),
 \   'list':    type([]),
@@ -116,6 +116,94 @@ let s:TYPE = {
 let s:loaded = get(s:, 'loaded', {})
 let s:triggers = get(s:, 'triggers', {})
 
+function! s:is_powershell(shell)
+  return a:shell =~# 'powershell\(\.exe\)\?$' || a:shell =~# 'pwsh\(\.exe\)\?$'
+endfunction
+
+function! s:isabsolute(dir) abort
+  return a:dir =~# '^/' || (has('win32') && a:dir =~? '^\%(\\\|[A-Z]:\)')
+endfunction
+
+function! s:git_dir(dir) abort
+  let gitdir = s:trim(a:dir) . '/.git'
+  if isdirectory(gitdir)
+    return gitdir
+  endif
+  if !filereadable(gitdir)
+    return ''
+  endif
+  let gitdir = matchstr(get(readfile(gitdir), 0, ''), '^gitdir: \zs.*')
+  if len(gitdir) && !s:isabsolute(gitdir)
+    let gitdir = a:dir . '/' . gitdir
+  endif
+  return isdirectory(gitdir) ? gitdir : ''
+endfunction
+
+function! s:git_origin_url(dir) abort
+  let gitdir = s:git_dir(a:dir)
+  let config = gitdir . '/config'
+  if empty(gitdir) || !filereadable(config)
+    return ''
+  endif
+  return matchstr(join(readfile(config)), '\[remote "origin"\].\{-}url\s*=\s*\zs\S*\ze')
+endfunction
+
+function! s:git_revision(dir) abort
+  let gitdir = s:git_dir(a:dir)
+  let head = gitdir . '/HEAD'
+  if empty(gitdir) || !filereadable(head)
+    return ''
+  endif
+
+  let line = get(readfile(head), 0, '')
+  let ref = matchstr(line, '^ref: \zs.*')
+  if empty(ref)
+    return line
+  endif
+
+  if filereadable(gitdir . '/' . ref)
+    return get(readfile(gitdir . '/' . ref), 0, '')
+  endif
+
+  if filereadable(gitdir . '/packed-refs')
+    for line in readfile(gitdir . '/packed-refs')
+      if line =~# ' ' . ref
+        return matchstr(line, '^[0-9a-f]*')
+      endif
+    endfor
+  endif
+
+  return ''
+endfunction
+
+function! s:git_local_branch(dir) abort
+  let gitdir = s:git_dir(a:dir)
+  let head = gitdir . '/HEAD'
+  if empty(gitdir) || !filereadable(head)
+    return ''
+  endif
+  let branch = matchstr(get(readfile(head), 0, ''), '^ref: refs/heads/\zs.*')
+  return len(branch) ? branch : 'HEAD'
+endfunction
+
+function! s:git_origin_branch(spec)
+  if len(a:spec.branch)
+    return a:spec.branch
+  endif
+
+  " The file may not be present if this is a local repository
+  let gitdir = s:git_dir(a:spec.dir)
+  let origin_head = gitdir.'/refs/remotes/origin/HEAD'
+  if len(gitdir) && filereadable(origin_head)
+    return matchstr(get(readfile(origin_head), 0, ''),
+                  \ '^ref: refs/remotes/origin/\zs.*')
+  endif
+
+  " The command may not return the name of a branch in detached HEAD state
+  let result = s:lines(s:system('git symbolic-ref --short HEAD', a:spec.dir))
+  return v:shell_error ? '' : result[-1]
+endfunction
+
 if s:is_win
   function! s:plug_call(fn, ...)
     let shellslash = &shellslash
@@ -154,6 +242,8 @@ function! plug#begin(...)
     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)
+  elseif has('nvim')
+    let home = stdpath('data') . '/plugged'
   elseif !empty(&rtp)
     let home = s:path(split(&rtp, ',')[0]) . '/plugged'
   else
@@ -179,7 +269,7 @@ function! s:define_commands()
   endif
   if has('win32')
   \ && &shellslash
-  \ && (&shell =~# 'cmd\(\.exe\)\?$' || &shell =~# 'powershell\(\.exe\)\?$')
+  \ && (&shell =~# 'cmd\(\.exe\)\?$' || s:is_powershell(&shell))
     return s:err('vim-plug does not support shell, ' . &shell . ', when shellslash is set.')
   endif
   if !has('nvim')
@@ -262,7 +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
@@ -317,7 +407,7 @@ function! plug#end()
 
   for [map, names] in items(lod.map)
     for [mode, map_prefix, key_prefix] in
-          \ [['i', '<C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
+          \ [['i', '<C-\><C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
       execute printf(
       \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, %s, "%s")<CR>',
       \ mode, map, map_prefix, string(map), string(names), mode != 'i', key_prefix)
@@ -419,7 +509,7 @@ if s:is_win
     let batchfile = s:plug_tempname().'.bat'
     call writefile(s:wrap_cmds(a:cmd), batchfile)
     let cmd = plug#shellescape(batchfile, {'shell': &shell, 'script': 0})
-    if &shell =~# 'powershell\(\.exe\)\?$'
+    if s:is_powershell(&shell)
       let cmd = '& ' . cmd
     endif
     return [batchfile, cmd]
@@ -646,25 +736,25 @@ function! s:parse_options(arg)
     endif
     let opts.tag = a:arg
   elseif type == s:TYPE.dict
-    call extend(opts, a:arg)
     for opt in ['branch', 'tag', 'commit', 'rtp', 'dir', 'as']
-      if has_key(opts, opt)
+      if has_key(a:arg, opt)
-      \ && (type(opts[opt]) != s:TYPE.string || empty(opts[opt]))
+      \ && (type(a:arg[opt]) != s:TYPE.string || empty(a:arg[opt]))
         throw printf(opt_errfmt, opt, 'string')
       endif
     endfor
     for opt in ['on', 'for']
-      if has_key(opts, opt)
+      if has_key(a:arg, opt)
-      \ && type(opts[opt]) != s:TYPE.list
+      \ && type(a:arg[opt]) != s:TYPE.list
-      \ && (type(opts[opt]) != s:TYPE.string || empty(opts[opt]))
+      \ && (type(a:arg[opt]) != s:TYPE.string || empty(a:arg[opt]))
         throw printf(opt_errfmt, opt, 'string or list')
       endif
     endfor
-    if has_key(opts, 'do')
+    if has_key(a:arg, 'do')
-      \ && type(opts.do) != s:TYPE.funcref
+      \ && type(a:arg.do) != s:TYPE.funcref
-      \ && (type(opts.do) != s:TYPE.string || empty(opts.do))
+      \ && (type(a:arg.do) != s:TYPE.string || empty(a:arg.do))
         throw printf(opt_errfmt, 'do', 'string or funcref')
     endif
+    call extend(opts, a:arg)
     if has_key(opts, 'dir')
       let opts.dir = s:dirpath(s:plug_expand(opts.dir))
     endif
@@ -720,7 +810,7 @@ function! s:syntax()
   syn match plugNumber /[0-9]\+[0-9.]*/ contained
   syn match plugBracket /[[\]]/ contained
   syn match plugX /x/ contained
-  syn match plugDash /^-/
+  syn match plugDash /^-\{1}\ /
   syn match plugPlus /^+/
   syn match plugStar /^*/
   syn match plugMessage /\(^- \)\@<=.*/
@@ -738,6 +828,7 @@ function! s:syntax()
   syn match plugError /^x.*/
   syn region plugDeleted start=/^\~ .*/ end=/^\ze\S/
   syn match plugH2 /^.*:\n-\+$/
+  syn match plugH2 /^-\{2,}/
   syn keyword Function PlugInstall PlugStatus PlugUpdate PlugClean
   hi def link plug1       Title
   hi def link plug2       Repeat
@@ -850,7 +941,7 @@ function! s:prepare(...)
     call s:new_window()
   endif
 
-  nnoremap <silent> <buffer> q  :if b:plug_preview==1<bar>pc<bar>endif<bar>bd<cr>
+  nnoremap <silent> <buffer> q :call <SID>close_pane()<cr>
   if a:0 == 0
     call s:finish_bindings()
   endif
@@ -872,6 +963,15 @@ function! s:prepare(...)
   endif
 endfunction
 
+function! s:close_pane()
+  if b:plug_preview == 1
+    pc
+    let b:plug_preview = -1
+  else
+    bd
+  endif
+endfunction
+
 function! s:assign_name()
   " Assign buffer name
   let prefix = '[Plugins]'
@@ -890,7 +990,7 @@ function! s:chsh(swap)
     set shell=sh
   endif
   if a:swap
-    if &shell =~# 'powershell\(\.exe\)\?$' || &shell =~# 'pwsh$'
+    if s:is_powershell(&shell)
       let &shellredir = '2>&1 | Out-File -Encoding UTF8 %s'
     elseif &shell =~# 'sh' || &shell =~# 'cmd\(\.exe\)\?$'
       set shellredir=>%s\ 2>&1
@@ -991,10 +1091,11 @@ endfunction
 
 function! s:checkout(spec)
   let sha = a:spec.commit
-  let output = s:system(['git', 'rev-parse', 'HEAD'], a:spec.dir)
+  let output = s:git_revision(a:spec.dir)
-  if !v:shell_error && !s:hash_match(sha, s:lines(output)[0])
+  if !empty(output) && !s:hash_match(sha, s:lines(output)[0])
+    let credential_helper = s:git_version_requirement(2) ? '-c credential.helper= ' : ''
     let output = s:system(
-          \ 'git fetch --depth 999999 && git checkout '.plug#shellescape(sha).' --', a:spec.dir)
+          \ 'git '.credential_helper.'fetch --depth 999999 && git checkout '.plug#shellescape(sha).' --', a:spec.dir)
   endif
   return output
 endfunction
@@ -1109,7 +1210,8 @@ function! s:update_impl(pull, force, args) abort
   normal! 2G
   silent! redraw
 
-  let s:clone_opt = []
+  " Set remote name, overriding a possible user git config's clone.defaultRemoteName
+  let s:clone_opt = ['--origin', 'origin']
   if get(g:, 'plug_shallow', 1)
     call extend(s:clone_opt, ['--depth', '1'])
     if s:git_version_requirement(1, 7, 10)
@@ -1206,7 +1308,7 @@ function! s:update_finish()
         call s:log4(name, 'Checking out '.tag)
         let out = s:system('git checkout -q '.plug#shellescape(tag).' -- 2>&1', spec.dir)
       else
-        let branch = get(spec, 'branch', 'master')
+        let branch = s:git_origin_branch(spec)
         call s:log4(name, 'Merging origin/'.s:esc(branch))
         let out = s:system('git checkout -q '.plug#shellescape(branch).' -- 2>&1'
               \. (has_key(s:update.new, name) ? '' : ('&& git merge --ff-only '.plug#shellescape('origin/'.branch).' 2>&1')), spec.dir)
@@ -1446,7 +1548,7 @@ while 1 " Without TCO, Vim stack is bound to explode
     let [error, _] = s:git_validate(spec, 0)
     if empty(error)
       if pull
-        let cmd = ['git', 'fetch']
+        let cmd = s:git_version_requirement(2) ? ['git', '-c', 'credential.helper=', 'fetch'] : ['git', 'fetch']
         if has_tag && !empty(globpath(spec.dir, '.git/shallow'))
           call extend(cmd, ['--depth', '99999999'])
         endif
@@ -2130,7 +2232,7 @@ function! plug#shellescape(arg, ...)
   let script = get(opts, 'script', 1)
   if shell =~# 'cmd\(\.exe\)\?$'
     return s:shellesc_cmd(a:arg, script)
-  elseif shell =~# 'powershell\(\.exe\)\?$' || shell =~# 'pwsh$'
+  elseif s:is_powershell(shell)
     return s:shellesc_ps1(a:arg)
   endif
   return s:shellesc_sh(a:arg)
@@ -2182,7 +2284,7 @@ function! s:system(cmd, ...)
         return system(a:cmd)
       endif
       let cmd = join(map(copy(a:cmd), 'plug#shellescape(v:val, {"shell": &shell, "script": 0})'))
-      if &shell =~# 'powershell\(\.exe\)\?$'
+      if s:is_powershell(&shell)
         let cmd = '& ' . cmd
       endif
     else
@@ -2211,18 +2313,17 @@ endfunction
 function! s:git_validate(spec, check_branch)
   let err = ''
   if isdirectory(a:spec.dir)
-    let result = s:lines(s:system('git rev-parse --abbrev-ref HEAD 2>&1 && git config -f .git/config remote.origin.url', a:spec.dir))
+    let result = [s:git_local_branch(a:spec.dir), s:git_origin_url(a:spec.dir)]
     let remote = result[-1]
-    if v:shell_error
+    if empty(remote)
       let err = join([remote, 'PlugClean required.'], "\n")
     elseif !s:compare_git_uri(remote, a:spec.uri)
       let err = join(['Invalid URI: '.remote,
                     \ 'Expected:    '.a:spec.uri,
                     \ 'PlugClean required.'], "\n")
     elseif a:check_branch && has_key(a:spec, 'commit')
-      let result = s:lines(s:system('git rev-parse HEAD 2>&1', a:spec.dir))
+      let sha = s:git_revision(a:spec.dir)
-      let sha = result[-1]
+      if empty(sha)
-      if v:shell_error
         let err = join(add(result, 'PlugClean required.'), "\n")
       elseif !s:hash_match(sha, a:spec.commit)
         let err = join([printf('Invalid HEAD (expected: %s, actual: %s)',
@@ -2230,8 +2331,9 @@ function! s:git_validate(spec, check_branch)
                       \ 'PlugUpdate required.'], "\n")
       endif
     elseif a:check_branch
-      let branch = result[0]
+      let current_branch = result[0]
       " Check tag
+      let origin_branch = s:git_origin_branch(a:spec)
       if has_key(a:spec, 'tag')
         let tag = s:system_chomp('git describe --exact-match --tags HEAD 2>&1', a:spec.dir)
         if a:spec.tag !=# tag && a:spec.tag !~ '\*'
@@ -2239,14 +2341,14 @@ function! s:git_validate(spec, check_branch)
                 \ (empty(tag) ? 'N/A' : tag), a:spec.tag)
         endif
       " Check branch
-      elseif a:spec.branch !=# branch
+      elseif origin_branch !=# current_branch
         let err = printf('Invalid branch: %s (expected: %s). Try PlugUpdate.',
-              \ branch, a:spec.branch)
+              \ current_branch, origin_branch)
       endif
       if empty(err)
         let [ahead, behind] = split(s:lastline(s:system([
         \ 'git', 'rev-list', '--count', '--left-right',
-        \ printf('HEAD...origin/%s', a:spec.branch)
+        \ printf('HEAD...origin/%s', origin_branch)
         \ ], a:spec.dir)), '\t')
         if !v:shell_error && ahead
           if behind
@@ -2254,11 +2356,11 @@ function! s:git_validate(spec, check_branch)
             " pushable (and probably not that messed up).
             let err = printf(
                   \ "Diverged from origin/%s (%d commit(s) ahead and %d commit(s) behind!\n"
-                  \ .'Backup local changes and run PlugClean and PlugUpdate to reinstall it.', a:spec.branch, ahead, behind)
+                  \ .'Backup local changes and run PlugClean and PlugUpdate to reinstall it.', origin_branch, ahead, behind)
           else
             let err = printf("Ahead of origin/%s by %d commit(s).\n"
                   \ .'Cannot update until local changes are pushed.',
-                  \ a:spec.branch, ahead)
+                  \ origin_branch, ahead)
           endif
         endif
       endif
@@ -2519,26 +2621,34 @@ function! s:preview_commit()
 
   let sha = matchstr(getline('.'), '^  \X*\zs[0-9a-f]\{7,9}')
   if empty(sha)
+    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
+
   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
@@ -2588,7 +2698,9 @@ function! s:diff()
     endif
     call s:append_ul(2, origin ? 'Pending updates:' : 'Last update:')
     for [k, v] in plugs
-      let range = origin ? '..origin/'.v.branch : 'HEAD@{1}..'
+      let branch = s:git_origin_branch(v)
+      if len(branch)
+        let range = origin ? '..origin/'.branch : 'HEAD@{1}..'
         let cmd = ['git', 'log', '--graph', '--color=never']
         if s:git_version_requirement(2, 10, 0)
           call add(cmd, '--no-show-signature')
@@ -2603,6 +2715,7 @@ function! s:diff()
           call append(5, extend(['', '- '.k.':'.ref], map(s:lines(diff), 's:format_git_log(v:val)')))
           let cnts[origin] += 1
         endif
+      endif
       let bar .= '='
       call s:progress_bar(2, bar, len(total))
       normal! 2G
@@ -2661,9 +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:system_chomp(['git', 'rev-parse', '--short', 'HEAD'], 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

nvim/conf.d/appearance.vim

@@ -1,6 +1,6 @@
 set termguicolors
 
-set background=light
+set background=dark
 let g:one_allow_italics = 1 " I love italic for comments
 let g:airline_theme='one'
 colorscheme one

nvim/init.vim

@@ -23,7 +23,7 @@ Plug 'jparise/vim-graphql'
 Plug 'posva/vim-vue'
 
 " Python formatter
-Plug 'psf/black', {'commit': 'ce14fa8b497bae2b50ec48b3bd7022573a59cdb1'}
+Plug 'psf/black' , { 'branch': 'main' }
 
 " tag finder
 Plug 'majutsushi/tagbar'