debug

.github/workflows/ci.yml

@@ -11,11 +11,10 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         vim:
-        - v9.1.0000
         - v9.0.0000
         - v8.2.1000
         - v8.2.0000

CHANGELOG.md

@@ -24,7 +24,6 @@ This is the Changelog for the vim-airline project.
   - coc extensions can also show additional status messages as well as the current function
   - [coc-git](https://github.com/neoclide/coc-git) extension integrated into hunks extension
   - rewrote parts using Vim9 Script for performance improvements
-  - [vim-obsession](https://github.com/tpope/vim-obsession) allow to set paused indicator
 - Other
   - Changed CI from travis-ci.org to GitHub Actions
   - Introduce Vim script static analysis using [reviewdog](https://github.com/reviewdog/action-vint)
@@ -86,7 +85,7 @@ This is the Changelog for the vim-airline project.
   - [fugitive](https://github.com/tpope/vim-fugitive) plugin has been refactored
     causing adjustments for vim-airline, also uses Fugitives new API calls
   - some improvements to Vims terminal mode
-  - Allow to use alternative separators for inactive windows ([#1236](https://github.com/vim-airline/vim-airline/issues/1236))
+  - Allow to use alternative seperators for inactive windows ([#1236](https://github.com/vim-airline/vim-airline/issues/1236))
   - Statusline can be set to inactive, whenever Vim loses focus (using FocusLost autocommand)
 
 ## [0.9] - 2018-01-15
@@ -136,7 +135,7 @@ This is the Changelog for the vim-airline project.
 ## [0.8] - 2016-03-09
 - Changes
   - Airline converted to an organization and moved to new [repository](https://github.com/vim-airline/vim-airline)
-  - Themes have been split into a separate repository [vim-airline-themes](https://github.com/vim-airline/vim-airline-themes)
+  - Themes have been split into an separate repository [vim-airline-themes](https://github.com/vim-airline/vim-airline-themes)
 - Improvements
   - Extensions
     - branch: support Git and Mercurial simultaneously, untracked files

README.md

@@ -370,4 +370,3 @@ If you are interested in becoming a maintainer (we always welcome more maintaine
 [61]: http://github.com/lambdalisue/battery.vim/
 [62]: http://github.com/rbong/vim-flog/
 [63]: https://github.com/lewis6991/gitsigns.nvim
-[64]: https://github.com/VimfanTPdvorak/vimodoro

autoload/airline/extensions.vim

@@ -229,11 +229,6 @@ function! airline#extensions#load()
     call add(s:loaded_ext, 'undotree')
   endif
 
-  if exists(':RTM')
-    call airline#extensions#vimodoro#init(s:ext)
-    call add(s:loaded_ext, 'vimodoro')
-  endif
-
   if get(g:, 'airline#extensions#hunks#enabled', 1)
         \ && (exists('g:loaded_signify')
         \ || exists('g:loaded_gitgutter')
@@ -420,11 +415,6 @@ function! airline#extensions#load()
     call add(s:loaded_ext, 'capslock')
   endif
 
-  if (get(g:, 'airline#extensions#codeium#enabled', 1) && get(g:, 'loaded_codeium', 0))
-    call airline#extensions#codeium#init(s:ext)
-    call add(s:loaded_ext, 'codeium')
-  endif
-
   if (get(g:, 'airline#extensions#gutentags#enabled', 1) && get(g:, 'loaded_gutentags', 0))
     call airline#extensions#gutentags#init(s:ext)
     call add(s:loaded_ext, 'gutentags')
@@ -440,7 +430,7 @@ function! airline#extensions#load()
     call add(s:loaded_ext, 'grepper')
   endif
 
-  if get(g:, 'airline#extensions#xkblayout#enabled', 1) && (exists('g:XkbSwitchLib') || exists('*FcitxCurrentIM') || has('nvim'))
+  if get(g:, 'airline#extensions#xkblayout#enabled', 1) && (exists('g:XkbSwitchLib') || exists('*FcitxCurrentIM'))
     call airline#extensions#xkblayout#init(s:ext)
     call add(s:loaded_ext, 'xkblayout')
   endif

autoload/airline/extensions/branch.vim

@@ -17,8 +17,8 @@ scriptencoding utf-8
 let s:vcs_config = {
 \  'git': {
 \    'exe': 'git',
-\    'cmd': 'git --no-optional-locks status --porcelain -- ',
-\    'dirty': 'git --no-optional-locks status -uno --porcelain --ignore-submodules',
+\    'cmd': 'git status --porcelain -- ',
+\    'dirty': 'git status -uno --porcelain --ignore-submodules',
 \    'untracked_mark': '??',
 \    'exclude': '\.git',
 \    'update_branch': 's:update_git_branch',

autoload/airline/extensions/codeium.vim

@@ -1,17 +0,0 @@
-" MIT License. Copyright (c) 2014-2021 Mathias Andersson et al.
-" Plugin: https://github.com/Exafunction/codeium.vim
-" vim: et ts=2 sts=2 sw=2
-
-scriptencoding utf-8
-
-if !get(g:, 'loaded_codeium', 0)
-  finish
-endif
-
-function! airline#extensions#codeium#status() abort
-  return '{…}' . codeium#GetStatusString()
-endfunction
-
-function! airline#extensions#codeium#init(ext) abort
-  call airline#parts#define_function('codeium', 'airline#extensions#codeium#status')
-endfunction

autoload/airline/extensions/fern.vim

@@ -7,57 +7,30 @@ if !get(g:, 'loaded_fern', 0)
   finish
 endif
 
-function! airline#extensions#fern#apply_active(...) abort
-  " check if current buffer is both fern and active
-  if (&ft =~# 'fern') && a:2.active ==# '1'
-    call airline#extensions#fern#configure_sections(a:1, a:2)
-    return 1
-  endif
-endfunction
+function! airline#extensions#fern#apply(...) abort
+  if (&ft =~# 'fern')
+    let spc = g:airline_symbols.space
+    let fri = fern#fri#parse(expand('%f'))
 
-
-function! airline#extensions#fern#apply_inactive(...) abort
-  " check if referenced buffer is both fern and inactive
-  if getbufvar(a:2.bufnr, '&filetype') ==# 'fern' && a:2.active ==# '0'
-    call airline#extensions#fern#configure_sections(a:1, a:2)
-    return 1
-  endif
-endfunction
-
-function! airline#extensions#fern#configure_sections(win, context) abort
-  let spc = g:airline_symbols.space
-  let fri = fern#fri#parse(bufname(a:context.bufnr))
-  let abspath = ''
-  " Replace uses fern-replacer filetype, do not try to parse in that case
-  if &ft ==# 'fern' && fri.scheme ==# 'fern'
-    let abspath = fern#fri#to#filepath(fern#fri#parse(fri.path))
-  endif
-  call a:win.add_section('airline_a', spc.'fern'.spc)
-  if exists('*airline#extensions#branch#get_head')
-    " because fern navigation changes an internal _fri_ and not the working directory
-    " we need to give it some help so the branch name gets updated
-    try
-      if &ft ==# 'fern'
-        execute 'lcd' fnameescape(abspath)
-      endif
-    catch /^Vim\%((\a\+)\)\=:E344:/
-      call a:win.add_section('airline_b', '')
-    endtry
-    call a:win.add_section('airline_b', spc.'%{airline#extensions#branch#get_head()}'.spc)
-  else
-    call a:win.add_section('airline_b', '')
-  endif
-  if !(fri.authority =~# '^drawer')
-    call a:win.add_section('airline_c', spc.fnamemodify(abspath, ':~'))
-    call a:win.split()
-    if len(get(g:, 'fern#comparators', {}))
-      call a:win.add_section('airline_y', spc.'%{fern#comparator}'.spc)
+    call a:1.add_section('airline_a', spc.'fern'.spc)
+    if exists('*airline#extensions#branch#get_head')
+      call a:1.add_section('airline_b', spc.'%{airline#extensions#branch#get_head()}'.spc)
+    else
+      call a:1.add_section('airline_b', '')
     endif
+    if !(fri.authority =~# '^drawer')
+      let abspath = substitute(fri.path, 'file://', '', '')
+      call a:1.add_section('airline_c', spc.fnamemodify(abspath, ':~'))
+      call a:1.split()
+      if len(get(g:, 'fern#comparators', {}))
+        call a:1.add_section('airline_y', spc.'%{fern#comparator}'.spc)
+      endif
+    endif
+    return 1
   endif
 endfunction
 
 function! airline#extensions#fern#init(ext) abort
   let g:fern_force_overwrite_statusline = 0
-  call a:ext.add_statusline_func('airline#extensions#fern#apply_active')
-  call a:ext.add_inactive_statusline_func('airline#extensions#fern#apply_inactive')
+  call a:ext.add_statusline_func('airline#extensions#fern#apply')
 endfunction

autoload/airline/extensions/nvimlsp.vim

@@ -15,9 +15,7 @@ function! s:airline_nvimlsp_count(cnt, symbol) abort
 endfunction
 
 function! airline#extensions#nvimlsp#get(type) abort
-  if has('nvim-0.11') && luaeval('vim.tbl_isempty(vim.lsp.get_clients({ bufnr = 0 }))')
-    return ''
-  elseif !has('nvim-0.11') && luaeval('vim.tbl_isempty(vim.lsp.buf_get_clients(0))')
+  if luaeval('vim.tbl_isempty(vim.lsp.buf_get_clients(0))')
     return ''
   endif
 
@@ -47,7 +45,7 @@ endfunction
 
 function! s:airline_nvimlsp_get_line_number(cnt, type) abort
   let severity = a:type == 'Warning' ? 'Warn' : a:type
-  let num = v:lua.vim.diagnostic.get(0, { 'severity': severity })[0].lnum + 1
+  let num = v:lua.vim.diagnostic.get(0, { 'severity': severity })[0].lnum
 
   let l:open_lnum_symbol  =
     \ get(g:, 'airline#extensions#nvimlsp#open_lnum_symbol', '(L')

autoload/airline/extensions/obsession.vim

@@ -14,14 +14,10 @@ if !exists('g:airline#extensions#obsession#indicator_text')
   let g:airline#extensions#obsession#indicator_text = '$'
 endif
 
-if !exists('g:airline#extensions#obsession#indicator_text_paused')
-  let g:airline#extensions#obsession#indicator_text_paused = '' " vim-obsession defaults to 'S'
-endif
-
 function! airline#extensions#obsession#init(ext)
   call airline#parts#define_function('obsession', 'airline#extensions#obsession#get_status')
 endfunction
 
 function! airline#extensions#obsession#get_status()
-  return ObsessionStatus((g:airline#extensions#obsession#indicator_text . s:spc), (g:airline#extensions#obsession#indicator_text_paused . s:spc))
+  return ObsessionStatus((g:airline#extensions#obsession#indicator_text . s:spc), '')
 endfunction

autoload/airline/extensions/tabline/buffers.vim

@@ -4,8 +4,8 @@
 scriptencoding utf-8
 
 let s:spc = g:airline_symbols.space
+
 let s:current_bufnr = -1
-let s:current_tabnr = -1
 let s:current_modified = 0
 let s:current_tabline = ''
 let s:current_visible_buffers = []
@@ -49,15 +49,14 @@ function! airline#extensions#tabline#buffers#invalidate()
 endfunction
 
 function! airline#extensions#tabline#buffers#get()
-  let curbuf = bufnr('%')
-  let curtab = tabpagenr()
   try
     call <sid>map_keys()
   catch
     " no-op
   endtry
-  if curbuf == s:current_bufnr && curtab == s:current_tabnr && &columns == s:column_width
-    if !g:airline_detect_modified || getbufvar(curbuf, '&modified') == s:current_modified
+  let cur = bufnr('%')
+  if cur == s:current_bufnr && &columns == s:column_width
+    if !g:airline_detect_modified || getbufvar(cur, '&modified') == s:current_modified
       return s:current_tabline
     endif
   endif
@@ -78,10 +77,10 @@ function! airline#extensions#tabline#buffers#get()
   let b.overflow_group = 'airline_tabhid'
   let b.buffers = airline#extensions#tabline#buflist#list()
   if get(g:, 'airline#extensions#tabline#current_first', 0)
-    if index(b.buffers, curbuf) > -1
-      call remove(b.buffers, index(b.buffers, curbuf))
+    if index(b.buffers, cur) > -1
+      call remove(b.buffers, index(b.buffers, cur))
     endif
-    let b.buffers = [curbuf] + b.buffers
+    let b.buffers = [cur] + b.buffers
   endif
 
   function! b.get_group(i) dict
@@ -130,7 +129,7 @@ function! airline#extensions#tabline#buffers#get()
     endif
   endfunction
 
-  let current_buffer = max([index(b.buffers, curbuf), 0])
+  let current_buffer = max([index(b.buffers, cur), 0])
   let last_buffer = len(b.buffers) - 1
   call b.insert_titles(current_buffer, 0, last_buffer)
 
@@ -143,8 +142,7 @@ function! airline#extensions#tabline#buffers#get()
 
   call airline#extensions#tabline#add_tab_label(b)
 
-  let s:current_bufnr = curbuf
-  let s:current_tabnr = curtab
+  let s:current_bufnr = cur
   let s:column_width = &columns
   let s:current_tabline = b.build()
   let s:current_visible_buffers = copy(b.buffers)

autoload/airline/extensions/term.vim

@@ -6,46 +6,31 @@ scriptencoding utf-8
 call airline#parts#define_function('tmode', 'airline#extensions#term#termmode')
 call airline#parts#define('terminal', {'text': get(g:airline_mode_map, 't', 't'), 'accent': 'bold'})
 
+let s:spc = g:airline_symbols.space
 
-function! s:GetAirlineSection()
-  if exists("g:airline_section_z_term")
-    let section_z = g:airline_section_z_term
-  else
-    let section_z = airline#section#create(['linenr', 'maxlinenr'])
-  endif
-
-  if exists("g:airline_section_a_term")
-    let section_a = g:airline_section_a_term
-  else
-    let section_a = airline#section#create_left(['terminal', 'tmode'])
-  endif
-  return [section_a, section_z]
-endfunction
+let s:section_a = airline#section#create_left(['terminal', 'tmode'])
+let s:section_z = airline#section#create(['linenr', 'maxlinenr'])
 
 function! airline#extensions#term#apply(...) abort
   if &buftype ==? 'terminal' || bufname(a:2.bufnr)[0] ==? '!'
-    let sections = s:GetAirlineSection()
-    let spc = g:airline_symbols.space
-    call a:1.add_section_spaced('airline_a', sections[0])
+    call a:1.add_section_spaced('airline_a', s:section_a)
     call a:1.add_section_spaced('airline_b', s:neoterm_id(a:2.bufnr))
-    call a:1.add_section('airline_term', spc.s:termname(a:2.bufnr))
+    call a:1.add_section('airline_term', s:spc.s:termname(a:2.bufnr))
     call a:1.split()
     call a:1.add_section('airline_y', '')
-    call a:1.add_section_spaced('airline_z', sections[1])
+    call a:1.add_section_spaced('airline_z', s:section_z)
     return 1
   endif
 endfunction
 
 function! airline#extensions#term#inactive_apply(...) abort
   if getbufvar(a:2.bufnr, '&buftype') ==? 'terminal'
-    let sections = s:GetAirlineSection()
-    let spc = g:airline_symbols.space
-    call a:1.add_section_spaced('airline_a', sections[0])
+    call a:1.add_section_spaced('airline_a', s:section_a)
     call a:1.add_section_spaced('airline_b', s:neoterm_id(a:2.bufnr))
-    call a:1.add_section('airline_term', spc.s:termname(a:2.bufnr))
+    call a:1.add_section('airline_term', s:spc.s:termname(a:2.bufnr))
     call a:1.split()
     call a:1.add_section('airline_y', '')
-    call a:1.add_section_spaced('airline_z', sections[1])
+    call a:1.add_section_spaced('airline_z', s:section_z)
     return 1
   endif
 endfunction

autoload/airline/extensions/vimodoro.vim

@@ -1,25 +0,0 @@
-" MIT License. Copyright (c) 2013-2021 Bailey Ling et al.
-" Plugin: https://github.com/VimfanTPdvorak/vimodoro.vim
-" vim: et ts=2 sts=2 sw=2
-
-scriptencoding utf-8
-
-if !exists(':RTM')
-  finish
-endif
-
-function! airline#extensions#vimodoro#apply(...) abort
-  if exists('t:vimodoro')
-    if &ft ==# 'vimodoro'
-        if exists(':PomodoroStatus')
-          call airline#extensions#apply_left_override('vimodoro', '%{PomodoroStatus(1)}')
-        else
-          call airline#extensions#apply_left_override('vimodoro', g:airline_section_y)
-        endif
-    endif
-  endif
-endfunction
-
-function! airline#extensions#vimodoro#init(ext) abort
-  call a:ext.add_statusline_func('airline#extensions#vimodoro#apply')
-endfunction

autoload/airline/extensions/whitespace.vim

@@ -51,8 +51,7 @@ endfunction
 
 function! s:conflict_marker()
   " Checks for git conflict markers
-  " space required for jj conflict marker: #2727
-  let annotation = '\%([0-9A-Za-z_.: ]\+\)\?'
+  let annotation = '\%([0-9A-Za-z_.:]\+\)\?'
   if match(['rst', 'markdown', 'rmd'], &ft) >= 0
     " rst filetypes use '=======' as header
     let pattern = '^\%(\%(<\{7} '.annotation. '\)\|\%(>\{7\} '.annotation.'\)\)$'

autoload/airline/extensions/xkblayout.vim

@@ -3,7 +3,7 @@
 
 scriptencoding utf-8
 
-if !exists('g:XkbSwitchLib') && !exists('*FcitxCurrentIM') && !has('nvim')
+if !exists('g:XkbSwitchLib') && !exists('*FcitxCurrentIM')
   finish
 endif
 
@@ -11,25 +11,10 @@ function! airline#extensions#xkblayout#status()
   if exists('g:XkbSwitchLib')
     let keyboard_layout = libcall(g:XkbSwitchLib, 'Xkb_Switch_getXkbLayout', '')
     let keyboard_layout = get(split(keyboard_layout, '\.'), -1, '')
-  elseif exists('*FcitxCurrentIMwithRime')
-    let keyboard_layout = FcitxCurrentIMwithRime()
-  elseif exists('*FcitxCurrentIM')
-    let keyboard_layout = FcitxCurrentIM()
-  elseif has('nvim')
-    try
-      let keyboard_layout = luaeval('require"ime".current()')
-    catch /.*/
-      try
-        let keyboard_layout = luaeval('require"fcitx5-ui".displayCurrentIM()')
-      catch /.*/
-        let keyboard_layout = ''
-      endtry
-    endtry
   else
-    let keyboard_layout = ''
+    " substitute keyboard-us to us
+    let keyboard_layout = substitute(FcitxCurrentIM(), 'keyboard-', '', 'g')
   endif
-  " substitute keyboard-us to us
-  let keyboard_layout = substitute(keyboard_layout, 'keyboard-', '', 'g')
 
   let short_codes = get(g:, 'airline#extensions#xkblayout#short_codes', {'2SetKorean': 'KR', 'Chinese': 'CN', 'Japanese': 'JP'})
   if has_key(short_codes, keyboard_layout)

autoload/airline/highlighter.vim

@@ -186,13 +186,6 @@ if !exists(":def") || !airline#util#has_vim9_script()
     call <sid>exec_separator({}, a:from, a:to, a:inverse, '')
   endfunction
 
-  function! airline#highlighter#remove_separators_for_bufnr(bufnr) abort
-    " remove all separators, that have the buffer number in their name,
-    " but do not be too greedy!
-    let pat = 'c' . a:bufnr . '\(\D\|$\)'
-    call filter(s:separators, 'v:key !~# pat')
-  endfunction
-
   function! s:exec_separator(dict, from, to, inverse, suffix) abort
     if pumvisible()
       return
@@ -536,13 +529,6 @@ else
     s:exec_separator({}, from, to, inverse, '')
   enddef
 
-  def airline#highlighter#remove_separators_for_bufnr(bufnr: string): void
-    # remove all separators, that have the bufnr in its name, make sure we 
-    # have a full match here
-    const pat = $'c{bufnr}\(\D\|$\)'
-    filter(s:separators, (k, v) => k !~# pat)
-  enddef
-
   def s:exec_separator(dict: dict<any>, from_arg: string, to_arg: string, inverse: bool, suffix: string): void
     if pumvisible()
       return
@@ -695,5 +681,5 @@ else
         endfor
       endif
     endfor
-  enddef
+	enddef
 endif

autoload/airline/init.vim

@@ -129,21 +129,15 @@ function! airline#init#bootstrap()
     call extend(g:airline_symbols, {
           \ 'readonly': "\ue0a2",
           \ 'whitespace': "\u2632",
-          \ 'maxlinenr': "\u2261 ",
+          \ 'maxlinenr': "\u2630 ",
           \ 'linenr': " \ue0a1:",
           \ 'colnr': " \u2105:",
           \ 'branch': "\ue0a0",
           \ 'notexists': "\u0246",
           \ 'dirty': "\u26a1",
           \ 'crypt': nr2char(0x1F512),
-          \ 'executable': "\u2699",
           \ }, 'keep')
     "  Note: If "\u2046" (Ɇ) does not show up, try to use "\u2204" (∄)
-    if exists("*setcellwidths")
-      " whitespace char 0x2632 changed to double-width in Unicode 16,
-      " mark it single width again
-      call setcellwidths([[0x2632, 0x2632, 1]])
-    endif
   elseif &encoding==?'utf-8' && !get(g:, "airline_symbols_ascii", 0)
     " Symbols for Unicode terminals
     call s:check_defined('g:airline_left_sep', "")
@@ -154,14 +148,13 @@ function! airline#init#bootstrap()
     call extend(g:airline_symbols, {
           \ 'readonly': "\u229D",
           \ 'whitespace': "\u2632",
-          \ 'maxlinenr': "\u2261",
+          \ 'maxlinenr': "\u2630",
           \ 'linenr': " \u33d1:",
           \ 'colnr': " \u2105:",
           \ 'branch': "\u16A0",
           \ 'notexists': "\u0246",
           \ 'crypt': nr2char(0x1F512),
           \ 'dirty': '!',
-          \ 'executable': "\u2699",
           \ }, 'keep')
   else
     " Symbols for ASCII terminals
@@ -179,7 +172,6 @@ function! airline#init#bootstrap()
           \ 'notexists': '?',
           \ 'crypt': 'cr',
           \ 'dirty': '!',
-          \ 'executable': 'x',
           \ }, 'keep')
   endif
 
@@ -192,7 +184,6 @@ function! airline#init#bootstrap()
   call airline#parts#define_function('crypt', 'airline#parts#crypt')
   call airline#parts#define_function('spell', 'airline#parts#spell')
   call airline#parts#define_function('filetype', 'airline#parts#filetype')
-  call airline#parts#define_function('executable', 'airline#parts#executable')
   call airline#parts#define('readonly', {
         \ 'function': 'airline#parts#readonly',
         \ 'accent': 'red',
@@ -204,7 +195,7 @@ function! airline#init#bootstrap()
   endif
   call airline#parts#define_raw('path', '%F%m')
   call airline#parts#define('linenr', {
-        \ 'raw': '%{g:airline_symbols.linenr}%2l',
+        \ 'raw': '%{g:airline_symbols.linenr}%l',
         \ 'accent': 'bold'})
   call airline#parts#define('maxlinenr', {
         \ 'raw': '/%L%{g:airline_symbols.maxlinenr}',
@@ -243,7 +234,6 @@ function! airline#init#bootstrap()
 
   call airline#parts#define_text('bookmark', '')
   call airline#parts#define_text('capslock', '')
-  call airline#parts#define_text('codeium', '')
   call airline#parts#define_text('gutentags', '')
   call airline#parts#define_text('gen_tags', '')
   call airline#parts#define_text('grepper', '')
@@ -257,7 +247,7 @@ endfunction
 function! airline#init#sections()
   let spc = g:airline_symbols.space
   if !exists('g:airline_section_a')
-    let g:airline_section_a = airline#section#create_left(['mode', 'crypt', 'paste', 'keymap', 'spell', 'capslock', 'xkblayout', 'iminsert', 'executable'])
+    let g:airline_section_a = airline#section#create_left(['mode', 'crypt', 'paste', 'keymap', 'spell', 'capslock', 'xkblayout', 'iminsert'])
   endif
   if !exists('g:airline_section_b')
     if airline#util#winwidth() > 99
@@ -277,7 +267,7 @@ function! airline#init#sections()
     let g:airline_section_gutter = airline#section#create(['%='])
   endif
   if !exists('g:airline_section_x')
-    let g:airline_section_x = airline#section#create_right(['coc_current_function', 'bookmark', 'scrollbar', 'tagbar', 'taglist', 'vista', 'gutentags', 'gen_tags', 'omnisharp', 'grepper', 'codeium', 'filetype'])
+    let g:airline_section_x = airline#section#create_right(['coc_current_function', 'bookmark', 'scrollbar', 'tagbar', 'taglist', 'vista', 'gutentags', 'gen_tags', 'omnisharp', 'grepper', 'filetype'])
   endif
   if !exists('g:airline_section_y')
     let g:airline_section_y = airline#section#create_right(['ffenc'])

autoload/airline/parts.vim

@@ -191,7 +191,7 @@ endfunction
 
 function! airline#parts#filetype()
   return (airline#util#winwidth() < 90 && strlen(&filetype) > 3)
-        \ ? matchstr(&filetype, '...'). (&encoding is? 'utf-8' ? "\u2026" : '>')
+        \ ? matchstr(&filetype, '...'). (&encoding is? 'utf-8' ? '…' : '>')
         \ : &filetype
 endfunction
 
@@ -206,11 +206,3 @@ function! airline#parts#ffenc()
     return &fenc.bomb.noeolf.ff
   endif
 endfunction
-
-function! airline#parts#executable()
-  if exists("*getfperm") && getfperm(bufname('%')) =~ 'x'
-    return g:airline_symbols.executable
-  else
-    return ''
-  endif
-endfunction

doc/airline.txt

@@ -1,4 +1,4 @@
-*airline.txt*	Lean and mean status/tabline that's light as air
+*airline.txt*  Lean and mean status/tabline that's light as air
 *airline* *vim-airline*
                   _                       _      _ _                        ~
            __   _(_)_ __ ___         __ _(_)_ __| (_)_ __   ___             ~
@@ -374,7 +374,6 @@ its contents. >
   let g:airline_symbols.colnr = ' ㏇:'
   let g:airline_symbols.colnr = ' ℅:'
   let g:airline_symbols.crypt = '🔒'
-  let g:airline_symbols.executable = '⚙'
   let g:airline_symbols.linenr = '☰'
   let g:airline_symbols.linenr = ' ␊:'
   let g:airline_symbols.linenr = ' ␤:'
@@ -428,7 +427,7 @@ window.
 >
   variable names                default contents
   ---------------------------------------------------------------------------
-  let g:airline_section_a       (mode, crypt, paste, spell, iminsert, executable)
+  let g:airline_section_a       (mode, crypt, paste, spell, iminsert)
   let g:airline_section_b       (hunks, branch)[*]
   let g:airline_section_c       (bufferline or filename, readonly)
   let g:airline_section_gutter  (csv)
@@ -499,19 +498,19 @@ ale <https://github.com/dense-analysis/ale>
   let g:airline#extensions#ale#enabled = 1
 
 * ale error_symbol >
-  let g:airline#extensions#ale#error_symbol = 'E:'
+  let airline#extensions#ale#error_symbol = 'E:'
 <
 * ale warning >
-  let g:airline#extensions#ale#warning_symbol = 'W:'
+  let airline#extensions#ale#warning_symbol = 'W:'
 
 * ale show_line_numbers >
-  let g:airline#extensions#ale#show_line_numbers = 1
+  let airline#extensions#ale#show_line_numbers = 1
 <
 * ale open_lnum_symbol >
-  let g:airline#extensions#ale#open_lnum_symbol = '(L'
+  let airline#extensions#ale#open_lnum_symbol = '(L'
 <
 * ale close_lnum_symbol >
-  let g:airline#extensions#ale#close_lnum_symbol = ')'
+  let airline#extensions#ale#close_lnum_symbol = ')'
 
 -------------------------------------                      *airline-battery*
 vim-battery <https://github.com/lambdalisue/battery.vim>
@@ -644,26 +643,20 @@ coc <https://github.com/neoclide/coc.nvim>
   let g:airline#extensions#coc#enabled = 1
 <
 * change error symbol: >
-  let g:airline#extensions#coc#error_symbol = 'E:'
+  let airline#extensions#coc#error_symbol = 'E:'
 <
 * change warning symbol: >
-  let g:airline#extensions#coc#warning_symbol = 'W:'
+  let airline#extensions#coc#warning_symbol = 'W:'
 <
 * enable/disable coc status display >
-  let g:airline#extensions#coc#show_coc_status = 1
+  g:airline#extensions#coc#show_coc_status = 1
 
 * change the error format (%C - error count, %L - line number): >
-  let g:airline#extensions#coc#stl_format_err = '%C(L%L)'
+  let airline#extensions#coc#stl_format_err = '%C(L%L)'
 <
 * change the warning format (%C - error count, %L - line number): >
-  let g:airline#extensions#coc#stl_format_warn = '%C(L%L)'
+  let airline#extensions#coc#stl_format_warn = '%C(L%L)'
 <
--------------------------------------                     *airline-codeium*
-vim-codeium <https://github.com/Exafunction/codeium.vim>
-
-* enable/disable codeium.vim integration >
-  let g:airline#extensions#codeium#enabled = 1
-
 -------------------------------------                    *airline-commandt*
 command-t <https://github.com/wincent/command-t>
 
@@ -761,7 +754,7 @@ you can use.
 <
 * configure the layout to not use %(%) grouping items in the statusline.
   Try setting this to zero, if you notice bleeding color artifacts >
-  let g:airline#extensions#default#section_use_groupitems = 1
+  let airline#extensions#default#section_use_groupitems = 1
 <
 -------------------------------------                      *airline-denite*
 Denite <https://github.com/Shougo/denite.nvim>
@@ -890,19 +883,19 @@ LanguageClient <https://github.com/autozimu/LanguageClient-neovim>
   let g:airline#extensions#languageclient#enabled = 1
 
 * languageclient error_symbol >
-  let g:airline#extensions#languageclient#error_symbol = 'E:'
+  let airline#extensions#languageclient#error_symbol = 'E:'
 <
 * languageclient warning_symbol >
-  let g:airline#extensions#languageclient#warning_symbol = 'W:'
+  let airline#extensions#languageclient#warning_symbol = 'W:'
 
 * languageclient show_line_numbers >
-  let g:airline#extensions#languageclient#show_line_numbers = 1
+  let airline#extensions#languageclient#show_line_numbers = 1
 <
 * languageclient open_lnum_symbol >
-  let g:airline#extensions#languageclient#open_lnum_symbol = '(L'
+  let airline#extensions#languageclient#open_lnum_symbol = '(L'
 <
 * languageclient close_lnum_symbol >
-  let g:airline#extensions#languageclient#close_lnum_symbol = ')'
+  let airline#extensions#languageclient#close_lnum_symbol = ')'
 
 -------------------------------------                   *airline-localsearch*
 localsearch <https://github.com/mox-mox/vim-localsearch>
@@ -922,25 +915,25 @@ lsp <https://github.com/prabirshrestha/vim-lsp>
   let g:airline#extensions#lsp#enabled = 1
 
 * lsp error_symbol >
-  let g:airline#extensions#lsp#error_symbol = 'E:'
+  let airline#extensions#lsp#error_symbol = 'E:'
 <
 * lsp warning >
-  let g:airline#extensions#lsp#warning_symbol = 'W:'
+  let airline#extensions#lsp#warning_symbol = 'W:'
 
 * lsp show_line_numbers >
-  let g:airline#extensions#lsp#show_line_numbers = 1
+  let airline#extensions#lsp#show_line_numbers = 1
 <
 * lsp open_lnum_symbol >
-  let g:airline#extensions#lsp#open_lnum_symbol = '(L'
+  let airline#extensions#lsp#open_lnum_symbol = '(L'
 <
 * lsp close_lnum_symbol >
-  let g:airline#extensions#lsp#close_lnum_symbol = ')'
+  let airline#extensions#lsp#close_lnum_symbol = ')'
 <
 * lsp progress skip time
   Suppresses the frequency of status line updates.
   Prevents heavy operation when using a language server that sends frequent progress notifications.
   Set 0 to disable. >
-  let g:airline#extensions#lsp#progress_skip_time = 0.3 (default)
+  g:airline#extensions#lsp#progress_skip_time = 0.3 (default)
 <
 
 -------------------------------------                    *airline-neomake*
@@ -950,10 +943,10 @@ neomake <https://github.com/neomake/neomake>
   let g:airline#extensions#neomake#enabled = 1
 
 * neomake error_symbol >
-  let g:airline#extensions#neomake#error_symbol = 'E:'
+  let airline#extensions#neomake#error_symbol = 'E:'
 <
 * neomake warning >
-  let g:airline#extensions#neomake#warning_symbol = 'W:'
+  let airline#extensions#neomake#warning_symbol = 'W:'
 <
 -------------------------------------                   *airline-nerdtree*
 NerdTree <https://github.com/preservim/nerdtree.git>
@@ -979,19 +972,19 @@ nvimlsp <https://github.com/neovim/nvim-lsp>
   let g:airline#extensions#nvimlsp#enabled = 1
 
 * nvimlsp error_symbol >
-  let g:airline#extensions#nvimlsp#error_symbol = 'E:'
+  let airline#extensions#nvimlsp#error_symbol = 'E:'
 <
 * nvimlsp warning - needs v:lua.vim.diagnostic.get
-  let g:airline#extensions#nvimlsp#warning_symbol = 'W:'
+  let airline#extensions#nvimlsp#warning_symbol = 'W:'
 
 * nvimlsp show_line_numbers - needs v:lua.vim.diagnostic.get
-  let g:airline#extensions#nvimlsp#show_line_numbers = 1
+  let airline#extensions#nvimlsp#show_line_numbers = 1
 
 * nvimlsp open_lnum_symbol - needs v:lua.vim.diagnostic.get
-  let g:airline#extensions#nvimlsp#open_lnum_symbol = '(L'
+  let airline#extensions#nvimlsp#open_lnum_symbol = '(L'
 
 * nvimlsp close_lnum_symbol - needs v:lua.vim.diagnostic.get
-  let g:airline#extensions#nvimlsp#close_lnum_symbol = ')'
+  let airline#extensions#nvimlsp#close_lnum_symbol = ')'
 
 -------------------------------------                    *airline-obsession*
 vim-obsession <https://github.com/tpope/vim-obsession>
@@ -999,11 +992,8 @@ vim-obsession <https://github.com/tpope/vim-obsession>
 * enable/disable vim-obsession integration >
   let g:airline#extensions#obsession#enabled = 1
 
-* set marked window indicator string when recording session>
+* set marked window indicator string >
   let g:airline#extensions#obsession#indicator_text = '$'
-
-* set marked window indicator string when recording session is paused>
-  let g:airline#extensions#obsession#indicator_text_paused = ''
 <
 -------------------------------------                    *airline-omnisharp*
 OmniSharp <https://github.com/OmniSharp/omnisharp-vim>
@@ -1038,7 +1028,7 @@ promptline <https://github.com/edkolev/promptline.vim>
 * configure the path to the snapshot .sh file. Mandatory option. The created
   file should be sourced by the shell on login >
   " in .vimrc
-  let g:airline#extensions#promptline#snapshot_file = "~/.shell_prompt.sh"
+  airline#extensions#promptline#snapshot_file = "~/.shell_prompt.sh"
 
   " in .bashrc/.zshrc
   [ -f ~/.shell_prompt.sh ] && source ~/.shell_prompt.sh
@@ -1047,10 +1037,10 @@ promptline <https://github.com/edkolev/promptline.vim>
   let g:airline#extensions#promptline#enabled = 0
 <
 * configure which mode colors should be used in prompt >
-  let g:airline#extensions#promptline#color_template = 'normal' (default)
-  let g:airline#extensions#promptline#color_template = 'insert'
-  let g:airline#extensions#promptline#color_template = 'visual'
-  let g:airline#extensions#promptline#color_template = 'replace'
+  let airline#extensions#promptline#color_template = 'normal' (default)
+  let airline#extensions#promptline#color_template = 'insert'
+  let airline#extensions#promptline#color_template = 'visual'
+  let airline#extensions#promptline#color_template = 'replace'
 <
 -------------------------------------                     *airline-quickfix*
 The quickfix extension is a simple built-in extension which determines
@@ -1101,16 +1091,16 @@ syntastic <https://github.com/vim-syntastic/syntastic>
   adjusting the statusline.
 
 * syntastic error_symbol >
-  let g:airline#extensions#syntastic#error_symbol = 'E:'
+  let airline#extensions#syntastic#error_symbol = 'E:'
 <
 * syntastic statusline error format (see |syntastic_stl_format|) >
-  let g:airline#extensions#syntastic#stl_format_err = '%E{[%fe(#%e)]}'
+  let airline#extensions#syntastic#stl_format_err = '%E{[%fe(#%e)]}'
 
 * syntastic warning >
-  let g:airline#extensions#syntastic#warning_symbol = 'W:'
+  let airline#extensions#syntastic#warning_symbol = 'W:'
 <
 * syntastic statusline warning format (see |syntastic_stl_format|) >
-  let g:airline#extensions#syntastic#stl_format_warn = '%W{[%fw(#%w)]}'
+  let airline#extensions#syntastic#stl_format_warn = '%W{[%fw(#%w)]}'
 <
 -------------------------------------                      *airline-tabline*
 Note: If you're using the ctrlspace tabline only the option marked with (c)
@@ -1118,11 +1108,6 @@ are supported!
 
 * enable/disable enhanced tabline. (c) >
   let g:airline#extensions#tabline#enabled = 0
-<
-* enable/disable displaying buffers with a single tab. (c) >
-  let g:airline#extensions#tabline#show_buffers = 1
-
-  Note: With `show_buffers = 0`, tabs behave like the vim default tabline.
 
 * enable/disable displaying open splits per tab (only when tabs are opened) >
   let g:airline#extensions#tabline#show_splits = 1
@@ -1130,6 +1115,9 @@ are supported!
 * switch position of buffers and tabs on splited tabline (c)
   (only supported for ctrlspace plugin). >
   let g:airline#extensions#tabline#switch_buffers_and_tabs = 0
+<
+* enable/disable displaying buffers with a single tab. (c) >
+  let g:airline#extensions#tabline#show_buffers = 1
 
 Note: If you are using neovim (has('tablineat') = 1), then you can click
 on the tabline with the left mouse button to switch to that buffer, and
@@ -1146,8 +1134,6 @@ with the middle mouse button to delete that buffer.
 * enable/disable displaying tabs, regardless of number. (c) >
   let g:airline#extensions#tabline#show_tabs = 1
 
-  Note: To display only tabs and no buffers, set `show_buffers=0` in addition.
-
 * enable/disable displaying number of tabs in the right side (c) >
   let g:airline#extensions#tabline#show_tab_count = 1
 
@@ -1200,7 +1186,7 @@ Note: Not displayed if the number of tabs is less than 1
   let g:airline#extensions#tabline#overflow_marker = '…'
 
 * always show current tabpage/buffer first >
-  let g:airline#extensions#tabline#current_first = 1
+  let airline#extensions#tabline#current_first = 1
 <  default: 0
 
 * enable/disable displaying index of the buffer.
@@ -1211,7 +1197,7 @@ Note: Not displayed if the number of tabs is less than 1
   In default mode, when the variable is 1 Up to 10 mappings will be
   exposed. Note: As 10 and 1 have same prefix, we use 0 to replace 10. So,
   <leader>0 will jump to tenth buffer. Those mappings are not automatically
-  created, vim-airline just exposes those `<Plug>AirlineSelectTab` keys
+  created, vim-airline just exposes those `<Plug>AirlineSeelctTab` keys
   for you to map to a convenient key >
 
   let g:airline#extensions#tabline#buffer_idx_mode = 1
@@ -1402,7 +1388,7 @@ Note: Not displayed if the number of tabs is less than 1
 
 * configure pattern to be ignored on BufAdd autocommand >
   " fixes unnecessary redraw, when e.g. opening Gundo window
-  let g:airline#extensions#tabline#ignore_bufadd_pat =
+  let airline#extensions#tabline#ignore_bufadd_pat =
             \ '\c\vgundo|undotree|vimfiler|tagbar|nerd_tree'
 
 Note: Enabling this extension will modify 'showtabline' and 'guioptions'.
@@ -1410,11 +1396,11 @@ Note: Enabling this extension will modify 'showtabline' and 'guioptions'.
 * enable Refresh of tabline buffers on |BufAdd| autocommands
   (set this to one, if you note 'AirlineTablineRefresh', however, this
    won't update airline on |:badd| commands) >
-  let g:airline#extensions#tabline#disable_refresh = 0
+  let airline#extensions#tabline#disable_refresh = 0
 
 * preserve windows when closing a buffer from the bufferline
   (neovim specific, only works with buffers and not real tabs, default: 0) >
-  let g:airline#extensions#tabline#middle_click_preserves_windows = 1
+  let airline#extensions#tabline#middle_click_preserves_windows = 1
 <
 						*airline-tabline-hlgroups*
 When the tabline is enabled, vim-airline exposes the following highlighting
@@ -1460,14 +1446,6 @@ Vim-Airline comes with a small extension for the styling the builtin
   let g:airline#extensions#term#enabled = 1
   default: 1
 
-* Use custom section_z >
-  let g:airline_section_z_term = '%p%% ☰  %l/%L, %v'
-  default: airline#section#create(['linenr', 'maxlinenr'])
-
-* Use custom section_a >
-  let g:airline_section_a_term = '%p%% ☰  %l/%L, %v'
-  default: airline#section#create_left(['terminal', 'tmode'])
-
 -------------------------------------                        *airline-tabws*
 vim-tabws <https://github.com/s1341/vim-tabws>
 
@@ -1508,15 +1486,15 @@ tmuxline <https://github.com/edkolev/tmuxline.vim>
   let g:airline#extensions#tmuxline#enabled = 0
 <
 * configure which mode colors should be used in tmux statusline >
-  let g:airline#extensions#tmuxline#color_template = 'normal' (default)
-  let g:airline#extensions#tmuxline#color_template = 'insert'
-  let g:airline#extensions#tmuxline#color_template = 'visual'
-  let g:airline#extensions#tmuxline#color_template = 'replace'
+  let airline#extensions#tmuxline#color_template = 'normal' (default)
+  let airline#extensions#tmuxline#color_template = 'insert'
+  let airline#extensions#tmuxline#color_template = 'visual'
+  let airline#extensions#tmuxline#color_template = 'replace'
 <
 * if specified, setting this option will trigger writing to the file whenever the
   airline theme is applied, i.e. when :AirlineTheme is executed and on vim
   startup >
-  let g:airline#extensions#tmuxline#snapshot_file =
+  airline#extensions#tmuxline#snapshot_file =
    \  "~/.tmux-statusline-colors.conf"
 <
 -------------------------------------                     *airline-undotree*
@@ -1539,13 +1517,13 @@ Unite <https://github.com/Shougo/unite.vim>
 vim9lsp <https://github.com/yegappan/lsp>
 
 * enable/disable vim9lsp integration >
-  let g:airline#extensions#vim9lsp#enabled = 1
+  let airline#extensions#vim9lsp#enabled = 1
 <
 * vim9lsp error_symbol >
-  let g:airline#extensions#vim9lsp#error_symbol = 'E:'
+  let airline#extensions#vim9lsp#error_symbol = 'E:'
 <
 * vim9lsp warning >
-  let g:airline#extensions#vim9lsp#warning_symbol = 'W:'
+  let airline#extensions#vim9lsp#warning_symbol = 'W:'
 <
 -------------------------------------                     *airline-vimagit*
 vimagit <https://github.com/jreybert/vimagit>
@@ -1559,11 +1537,6 @@ Vim-CMake <https://github.com/cdelledonne/vim-cmake>
 * enable/disable Vim-CMake integration >
   let g:airline#extensions#vimcmake#enabled = 1
 <
--------------------------------------                     *airline-vimodoro*
-Vimodoro <https://github.com/VimfanTPdvorak/vimodoro>
-
-No configuration available.
-
 -------------------------------------                      *airline-vimtex*
 vimtex <https://github.com/lervag/vimtex>
 
@@ -1680,7 +1653,7 @@ vista.vim <https://github.com/liuchengxu/vista.vim>
 
 * configure, which filetypes have special treatment of /* */ comments,
   matters for mix-indent-file algorithm: >
-  let g:airline#extensions#c_like_langs =
+  let airline#extensions#c_like_langs =
      \ ['arduino', 'c', 'cpp', 'cuda', 'go', 'javascript', 'ld', 'php']
 <
 * disable whitespace checking for an individual buffer >
@@ -1779,11 +1752,7 @@ details on how to use it, see e.g. <https://github.com/ierton/xkb-switch>
    let g:XkbSwitchLib = '/usr/local/lib/libInputSourceSwitcher.dylib'
 <
   Linux with fcitx (Install https://github.com/fcitx/fcitx5):
-   Install https://github.com/lilydjwg/fcitx.vim to get `FcitxCurrentIM()`
-    or https://github.com/black-desk/fcitx5-ui.nvim to get
-    `luaeval('require"fcitx5-ui".displayCurrentIM()')`
-    or https://github.com/Freed-Wu/ime.nvim to get
-    `luaeval('require"ime".current()')`
+   Install https://github.com/lilydjwg/fcitx.vim) to get `FcitxCurrentIM()`
 
 -------------------------------------                     *airline-xtabline*
 xtabline <https://github.com/mg979/vim-xtabline>
@@ -1922,7 +1891,6 @@ The following list of parts are predefined by vim-airline.
 * `iminsert`     displays the current insert method
 * `paste`        displays the paste indicator
 * `crypt`        displays the crypted indicator
-* `exectuable`   displays the executable indicator
 * `spell`        displays the spell indicator
 * `filetype`     displays the file type
 * `readonly`     displays the read only indicator

plugin/airline.vim

@@ -48,7 +48,6 @@ function! s:init()
 endfunction
 
 let s:active_winnr = -1
-
 function! s:on_window_changed(event)
   " don't trigger for Vim popup windows
   if &buftype is# 'popup'
@@ -68,20 +67,11 @@ function! s:on_window_changed(event)
         \ && &ft !~? 'gitcommit'
     " fugitive is special, it changes names and filetypes several times,
     " make sure the caching does not get into its way
-    if a:event ==# 'BufUnload'
-      " in the BufUnload event, make sure the cacheing does not prevent
-      " removing stale entries
-      call airline#highlighter#remove_separators_for_bufnr(expand('<abuf>'))
-    endif
     return
   endif
   let g:airline_last_window_changed = l:key
   call s:init()
   call airline#update_statusline()
-
-  if a:event ==# 'BufUnload'
-    call airline#highlighter#remove_separators_for_bufnr(expand('<abuf>'))
-  endif
 endfunction
 
 function! s:on_focus_gained()

test/extensions_branch.vimspec

@@ -0,0 +1,17 @@
+Describe branch.vim
+  Before
+    call mkdir("branch-test")
+    :lcd branch-test
+    !git init
+  End
+
+  It Match branch name main
+    Assert Equals(airline#extensions#branch#get_head(), "main")
+  End
+
+  After
+    call delete("branch-test", "rf")
+    :lcd ..
+  End
+End
+

test/init.vimspec

@@ -38,7 +38,7 @@ Describe init.vim
   End
 
   It section x should be filetype
-    Assert Equals(g:airline_section_x, '%#__accent_bold#%#__restore__#%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#wrap(airline#parts#filetype(),0)}')
+    Assert Equals(g:airline_section_x, '%#__accent_bold#%#__restore__#%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#prepend("",0)}%{airline#util#wrap(airline#parts#filetype(),0)}')
   End
 
   It section y should be fenc and ff
@@ -47,7 +47,7 @@ Describe init.vim
 
   It section z should be line numbers
     Assert Match(g:airline_section_z, '%p%%')
-    Assert Match(g:airline_section_z, '%2l')
+    Assert Match(g:airline_section_z, '%l')
     Assert Match(g:airline_section_z, '%v')
   End
 

test/themes.vimspec

@@ -4,16 +4,14 @@ Describe themes.vim
     highlight clear Normal
   End
 
-  It should extract correct colors with No termguicolors
-    if !exists("+termguicolors")
-      call airline#highlighter#reset_hlcache()
-      highlight Foo ctermfg=1 ctermbg=2
-      let colors = airline#themes#get_highlight('Foo')
-      Assert Equals(colors[0], 'NONE')
-      Assert Equals(colors[1], 'NONE')
-      Assert Equals(colors[2], '1')
-      Assert Equals(colors[3], '2')
-    endif
+  It should extract correct colors
+    call airline#highlighter#reset_hlcache()
+    highlight Foo ctermfg=1 ctermbg=2
+    let colors = airline#themes#get_highlight('Foo')
+    Assert Equals(colors[0], 'NONE')
+    Assert Equals(colors[1], 'NONE')
+    Assert Equals(colors[2], '1')
+    Assert Equals(colors[3], '2')
   End
 
   if exists("+termguicolors")