Files
vim-airline/autoload/airline/extensions.vim
Indelog ec761c2adf taglist: correctly check for right taglist plugin
Avoid the error `Unknown function: taglist#Tlist_Get_Tagname_By_Line`
when using the old tag tlist plugin in a different way.

this means, we have to revert 5841039679
since exists() does not handle autoloaded functions correctly.

We can only check it, after we have used the taglist plugin, so that the
autoloading has happened. That means, move the exists() call after the
`:TListUpdate` call which will correctly autoload taglist and then
exists() can check for the existence of the
`taglist#Tlist_Get_Tagname_By_Line()` function correctly.

closes: #2463
2021-11-12 13:04:45 +01:00

517 lines
17 KiB
VimL

" MIT License. Copyright (c) 2013-2021 Bailey Ling et al.
" vim: et ts=2 sts=2 sw=2
scriptencoding utf-8
let s:loaded_ext = []
let s:ext = {}
let s:ext._theme_funcrefs = []
function! s:ext.add_statusline_func(name) dict
call airline#add_statusline_func(a:name)
endfunction
function! s:ext.add_statusline_funcref(function) dict
call airline#add_statusline_funcref(a:function)
endfunction
function! s:ext.add_inactive_statusline_func(name) dict
call airline#add_inactive_statusline_func(a:name)
endfunction
function! s:ext.add_theme_func(name) dict
call add(self._theme_funcrefs, function(a:name))
endfunction
let s:script_path = tolower(resolve(expand('<sfile>:p:h')))
let s:filetype_overrides = {
\ 'coc-explorer': [ 'CoC Explorer', '' ],
\ 'defx': ['defx', '%{b:defx.paths[0]}'],
\ 'fugitive': ['fugitive', '%{airline#util#wrap(airline#extensions#branch#get_head(),80)}'],
\ 'gundo': [ 'Gundo', '' ],
\ 'help': [ 'Help', '%f' ],
\ 'minibufexpl': [ 'MiniBufExplorer', '' ],
\ 'startify': [ 'startify', '' ],
\ 'vim-plug': [ 'Plugins', '' ],
\ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
\ 'vimshell': ['vimshell','%{vimshell#get_status_string()}'],
\ 'vaffle' : [ 'Vaffle', '%{b:vaffle.dir}' ],
\ }
if get(g:, 'airline#extensions#nerdtree_statusline', 1)
let s:filetype_overrides['nerdtree'] = [ get(g:, 'NERDTreeStatusline', 'NERD'), '' ]
else
let s:filetype_overrides['nerdtree'] = ['NERDTree', '']
endif
let s:filetype_regex_overrides = {}
function! s:check_defined_section(name)
if !exists('w:airline_section_{a:name}')
let w:airline_section_{a:name} = g:airline_section_{a:name}
endif
endfunction
function! airline#extensions#append_to_section(name, value)
call <sid>check_defined_section(a:name)
let w:airline_section_{a:name} .= a:value
endfunction
function! airline#extensions#prepend_to_section(name, value)
call <sid>check_defined_section(a:name)
let w:airline_section_{a:name} = a:value . w:airline_section_{a:name}
endfunction
function! airline#extensions#apply_left_override(section1, section2)
let w:airline_section_a = a:section1
let w:airline_section_b = a:section2
let w:airline_section_c = airline#section#create(['readonly'])
let w:airline_render_left = 1
let w:airline_render_right = 0
endfunction
function! airline#extensions#apply(...)
let filetype_overrides = get(s:, 'filetype_overrides', {})
call extend(filetype_overrides, get(g:, 'airline_filetype_overrides', {}), 'force')
if s:is_excluded_window()
return -1
endif
if &buftype == 'terminal'
let w:airline_section_x = ''
let w:airline_section_y = ''
endif
if &previewwindow && empty(get(w:, 'airline_section_a', ''))
let w:airline_section_a = 'Preview'
let w:airline_section_b = ''
let w:airline_section_c = bufname(winbufnr(winnr()))
endif
if has_key(filetype_overrides, &ft) &&
\ ((&filetype == 'help' && &buftype == 'help') || &filetype !~ 'help')
" for help files only override it, if the buftype is also of type 'help',
" else it would trigger when editing Vim help files
let args = filetype_overrides[&ft]
call airline#extensions#apply_left_override(args[0], args[1])
endif
if &buftype == 'help'
let w:airline_section_x = ''
let w:airline_section_y = ''
let w:airline_render_right = 1
endif
for item in items(s:filetype_regex_overrides)
if match(&ft, item[0]) >= 0
call airline#extensions#apply_left_override(item[1][0], item[1][1])
endif
endfor
endfunction
function! s:is_excluded_window()
for matchft in g:airline_exclude_filetypes
if matchft ==# &ft
return 1
endif
endfor
for matchw in g:airline_exclude_filenames
if matchstr(expand('%'), matchw) ==# matchw
return 1
endif
endfor
if g:airline_exclude_preview && &previewwindow
return 1
endif
return 0
endfunction
function! airline#extensions#load_theme()
call airline#util#exec_funcrefs(s:ext._theme_funcrefs, g:airline#themes#{g:airline_theme}#palette)
endfunction
function! airline#extensions#load()
let s:loaded_ext = []
if exists('g:airline_extensions')
for ext in g:airline_extensions
try
call airline#extensions#{ext}#init(s:ext)
catch /^Vim\%((\a\+)\)\=:E117/ " E117, function does not exist
call airline#util#warning("Extension '".ext."' not installed, ignoring!")
continue
endtry
call add(s:loaded_ext, ext)
endfor
return
endif
call airline#extensions#quickfix#init(s:ext)
call add(s:loaded_ext, 'quickfix')
if get(g:, 'loaded_unite', 0) && get(g:, 'airline#extensions#unite#enabled', 1)
call airline#extensions#unite#init(s:ext)
call add(s:loaded_ext, 'unite')
endif
if get(g:, 'loaded_denite', 0) && get(g:, 'airline#extensions#denite#enabled', 1)
call airline#extensions#denite#init(s:ext)
call add(s:loaded_ext, 'denite')
endif
if get(g:, 'loaded_gina', 0) && get(g:, 'airline#extensions#gina#enabled', 1)
call airline#extensions#gina#init(s:ext)
call add(s:loaded_ext, 'gina')
endif
if get(g:, 'fern_loaded', 0) && get(g:, 'airline#extensions#fern#enabled', 1)
call airline#extensions#fern#init(s:ext)
call add(s:loaded_ext, 'fern')
endif
if exists(':NetrwSettings')
call airline#extensions#netrw#init(s:ext)
call add(s:loaded_ext, 'netrw')
endif
" fzf buffers are also terminal buffers, so this must be above term.
if exists(':FZF') && get(g:, 'airline#extensions#fzf#enabled', 1)
call airline#extensions#fzf#init(s:ext)
call add(s:loaded_ext, 'fzf')
endif
" Vim-CMake buffers are also terminal buffers, so this must be above term.
if get(g:, 'loaded_cmake', 0) && get(g:, 'airline#extensions#vimcmake#enabled', 1)
call airline#extensions#vimcmake#init(s:ext)
call add(s:loaded_ext, 'vimcmake')
endif
if (has("terminal") || has('nvim')) &&
\ get(g:, 'airline#extensions#term#enabled', 1)
call airline#extensions#term#init(s:ext)
call add(s:loaded_ext, 'term')
endif
if get(g:, 'airline#extensions#ycm#enabled', 0) && exists('g:loaded_youcompleteme')
call airline#extensions#ycm#init(s:ext)
call add(s:loaded_ext, 'ycm')
endif
if get(g:, 'loaded_vimfiler', 0)
let g:vimfiler_force_overwrite_statusline = 0
endif
if get(g:, 'loaded_ctrlp', 0)
call airline#extensions#ctrlp#init(s:ext)
call add(s:loaded_ext, 'ctrlp')
endif
if get(g:, 'loaded_localsearch', 0)
call airline#extensions#localsearch#init(s:ext)
call add(s:loaded_ext, 'localsearch')
endif
if get(g:, 'CtrlSpaceLoaded', 0)
call airline#extensions#ctrlspace#init(s:ext)
call add(s:loaded_ext, 'ctrlspace')
endif
if get(g:, 'command_t_loaded', 0)
call airline#extensions#commandt#init(s:ext)
call add(s:loaded_ext, 'commandt')
endif
if exists(':UndotreeToggle')
call airline#extensions#undotree#init(s:ext)
call add(s:loaded_ext, 'undotree')
endif
if get(g:, 'airline#extensions#hunks#enabled', 1)
\ && (exists('g:loaded_signify')
\ || exists('g:loaded_gitgutter')
\ || exists('g:loaded_changes')
\ || exists('g:loaded_quickfixsigns')
\ || exists(':CocCommand'))
call airline#extensions#hunks#init(s:ext)
call add(s:loaded_ext, 'hunks')
endif
if get(g:, 'airline#extensions#vimagit#enabled', 1)
\ && (exists('g:loaded_magit'))
call airline#extensions#vimagit#init(s:ext)
call add(s:loaded_ext, 'vimagit')
endif
if get(g:, 'airline#extensions#tagbar#enabled', 1)
\ && exists(':TagbarToggle')
call airline#extensions#tagbar#init(s:ext)
call add(s:loaded_ext, 'tagbar')
endif
if get(g:, 'airline#extensions#taglist#enabled', 1) && exists(':TlistShowTag')
call airline#extensions#taglist#init(s:ext)
call add(s:loaded_ext, 'taglist')
endif
if get(g:, 'airline#extensions#vista#enabled', 1)
\ && exists(':Vista')
call airline#extensions#vista#init(s:ext)
call add(s:loaded_ext, 'vista')
endif
if get(g:, 'airline#extensions#bookmark#enabled', 1)
\ && exists(':BookmarkToggle')
call airline#extensions#bookmark#init(s:ext)
call add(s:loaded_ext, 'bookmark')
endif
if get(g:, 'airline#extensions#scrollbar#enabled', 0)
call airline#extensions#scrollbar#init(s:ext)
call add(s:loaded_ext, 'scrollbar')
endif
if get(g:, 'airline#extensions#csv#enabled', 1)
\ && (get(g:, 'loaded_csv', 0) || exists(':Table'))
call airline#extensions#csv#init(s:ext)
call add(s:loaded_ext, 'csv')
endif
if get(g:, 'airline#extensions#zoomwintab#enabled', 0)
call airline#extensions#zoomwintab#init(s:ext)
call add(s:loaded_ext, 'zoomwintab')
endif
if exists(':VimShell')
let s:filetype_regex_overrides['^int-'] = ['vimshell','%{substitute(&ft, "int-", "", "")}']
endif
if get(g:, 'airline#extensions#branch#enabled', 1) && (
\ airline#util#has_fugitive() ||
\ airline#util#has_gina() ||
\ airline#util#has_lawrencium() ||
\ airline#util#has_vcscommand() ||
\ airline#util#has_custom_scm())
call airline#extensions#branch#init(s:ext)
call add(s:loaded_ext, 'branch')
endif
if get(g:, 'airline#extensions#bufferline#enabled', 1)
\ && exists('*bufferline#get_status_string')
call airline#extensions#bufferline#init(s:ext)
call add(s:loaded_ext, 'bufferline')
endif
if get(g:, 'airline#extensions#fugitiveline#enabled', 1)
\ && airline#util#has_fugitive()
\ && index(s:loaded_ext, 'bufferline') == -1
call airline#extensions#fugitiveline#init(s:ext)
call add(s:loaded_ext, 'fugitiveline')
endif
" NOTE: This means that if both virtualenv and poetv are enabled and
" available, poetv silently takes precedence and the virtualenv
" extension won't be initialized. Since both extensions currently just
" add a virtualenv identifier section to the airline, this seems
" acceptable.
if (get(g:, 'airline#extensions#poetv#enabled', 0) && (exists(':PoetvActivate')))
call airline#extensions#poetv#init(s:ext)
call add(s:loaded_ext, 'poetv')
elseif (get(g:, 'airline#extensions#virtualenv#enabled', 0) && (exists(':VirtualEnvList')))
call airline#extensions#virtualenv#init(s:ext)
call add(s:loaded_ext, 'virtualenv')
elseif (get(g:, 'airline#extensions#poetv#enabled', 0) && (isdirectory($VIRTUAL_ENV)))
call airline#extensions#poetv#init(s:ext)
call add(s:loaded_ext, 'poetv')
endif
if (get(g:, 'airline#extensions#eclim#enabled', 1) && exists(':ProjectCreate'))
call airline#extensions#eclim#init(s:ext)
call add(s:loaded_ext, 'eclim')
endif
if get(g:, 'airline#extensions#syntastic#enabled', 1)
\ && exists(':SyntasticCheck')
call airline#extensions#syntastic#init(s:ext)
call add(s:loaded_ext, 'syntastic')
endif
if (get(g:, 'airline#extensions#ale#enabled', 1) && exists(':ALELint'))
call airline#extensions#ale#init(s:ext)
call add(s:loaded_ext, 'ale')
endif
if (get(g:, 'airline#extensions#lsp#enabled', 1) && exists(':LspDeclaration'))
call airline#extensions#lsp#init(s:ext)
call add(s:loaded_ext, 'lsp')
endif
if (get(g:, 'airline#extensions#nvimlsp#enabled', 1)
\ && has('nvim')
\ && luaeval('vim.lsp ~= nil'))
call airline#extensions#nvimlsp#init(s:ext)
call add(s:loaded_ext, 'nvimlsp')
endif
if (get(g:, 'airline#extensions#coc#enabled', 1) && exists(':CocCommand'))
call airline#extensions#coc#init(s:ext)
call add(s:loaded_ext, 'coc')
endif
if (get(g:, 'airline#extensions#languageclient#enabled', 1) && exists(':LanguageClientStart'))
call airline#extensions#languageclient#init(s:ext)
call add(s:loaded_ext, 'languageclient')
endif
if get(g:, 'airline#extensions#whitespace#enabled', 1)
call airline#extensions#whitespace#init(s:ext)
call add(s:loaded_ext, 'whitespace')
endif
if (get(g:, 'airline#extensions#neomake#enabled', 1) && exists(':Neomake'))
call airline#extensions#neomake#init(s:ext)
call add(s:loaded_ext, 'neomake')
endif
if get(g:, 'airline#extensions#po#enabled', 1) && executable('msgfmt')
call airline#extensions#po#init(s:ext)
call add(s:loaded_ext, 'po')
endif
if get(g:, 'airline#extensions#wordcount#enabled', 1)
call airline#extensions#wordcount#init(s:ext)
call add(s:loaded_ext, 'wordcount')
endif
if get(g:, 'airline#extensions#tabline#enabled', 0)
call airline#extensions#tabline#init(s:ext)
call add(s:loaded_ext, 'tabline')
endif
if get(g:, 'airline#extensions#tmuxline#enabled', 1) && exists(':Tmuxline')
call airline#extensions#tmuxline#init(s:ext)
call add(s:loaded_ext, 'tmuxline')
endif
if get(g:, 'airline#extensions#promptline#enabled', 1) && exists(':PromptlineSnapshot') && len(get(g:, 'airline#extensions#promptline#snapshot_file', ''))
call airline#extensions#promptline#init(s:ext)
call add(s:loaded_ext, 'promptline')
endif
if get(g:, 'airline#extensions#nrrwrgn#enabled', 1) && get(g:, 'loaded_nrrw_rgn', 0)
call airline#extensions#nrrwrgn#init(s:ext)
call add(s:loaded_ext, 'nrrwrgn')
endif
if get(g:, 'airline#extensions#unicode#enabled', 1) && exists(':UnicodeTable') == 2
call airline#extensions#unicode#init(s:ext)
call add(s:loaded_ext, 'unicode')
endif
if (get(g:, 'airline#extensions#capslock#enabled', 1) && exists('*CapsLockStatusline'))
call airline#extensions#capslock#init(s:ext)
call add(s:loaded_ext, 'capslock')
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')
endif
if get(g:, 'airline#extensions#gen_tags#enabled', 1) && (get(g:, 'loaded_gentags#gtags', 0) || get(g:, 'loaded_gentags#ctags', 0))
call airline#extensions#gen_tags#init(s:ext)
call add(s:loaded_ext, 'gen_tags')
endif
if (get(g:, 'airline#extensions#grepper#enabled', 1) && get(g:, 'loaded_grepper', 0))
call airline#extensions#grepper#init(s:ext)
call add(s:loaded_ext, 'grepper')
endif
if (get(g:, 'airline#extensions#xkblayout#enabled', 1) && exists('g:XkbSwitchLib'))
call airline#extensions#xkblayout#init(s:ext)
call add(s:loaded_ext, 'xkblayout')
endif
if (get(g:, 'airline#extensions#keymap#enabled', 1) && has('keymap'))
call airline#extensions#keymap#init(s:ext)
call add(s:loaded_ext, 'keymap')
endif
if (get(g:, 'airline#extensions#windowswap#enabled', 1) && get(g:, 'loaded_windowswap', 0))
call airline#extensions#windowswap#init(s:ext)
call add(s:loaded_ext, 'windowswap')
endif
if (get(g:, 'airline#extensions#obsession#enabled', 1) && exists('*ObsessionStatus'))
call airline#extensions#obsession#init(s:ext)
call add(s:loaded_ext, 'obsession')
endif
if get(g:, 'airline#extensions#vimtex#enabled', 1)
runtime autoload/vimtex.vim
if exists('*vimtex#init')
call airline#extensions#vimtex#init(s:ext)
call add(s:loaded_ext, 'vimtex')
endif
endif
if (get(g:, 'airline#extensions#cursormode#enabled', 0))
call airline#extensions#cursormode#init(s:ext)
call add(s:loaded_ext, 'cursormode')
endif
if get(g:, 'airline#extensions#searchcount#enabled', 1) && exists('*searchcount')
call airline#extensions#searchcount#init(s:ext)
call add(s:loaded_ext, 'searchcount')
endif
if get(g:, 'loaded_battery', 0) && get(g:, 'airline#extensions#battery#enabled', 0)
call airline#extensions#battery#init(s:ext)
call add(s:loaded_ext, 'battery')
endif
if !get(g:, 'airline#extensions#disable_rtp_load', 0)
" load all other extensions, which are not part of the default distribution.
" (autoload/airline/extensions/*.vim outside of our s:script_path).
for file in split(globpath(&rtp, 'autoload/airline/extensions/*.vim', 1), "\n")
" we have to check both resolved and unresolved paths, since it's possible
" that they might not get resolved properly (see #187)
if stridx(tolower(resolve(fnamemodify(file, ':p'))), s:script_path) < 0
\ && stridx(tolower(fnamemodify(file, ':p')), s:script_path) < 0
let name = fnamemodify(file, ':t:r')
if !get(g:, 'airline#extensions#'.name.'#enabled', 1) ||
\ index(s:loaded_ext, name) > -1
continue
endif
try
call airline#extensions#{name}#init(s:ext)
" mark as external
call add(s:loaded_ext, name.'*')
catch
endtry
endif
endfor
endif
if exists(':Dirvish') && get(g:, 'airline#extensions#dirvish#enabled', 1)
call airline#extensions#dirvish#init(s:ext)
call add(s:loaded_ext, 'dirvish')
endif
if (get(g:, 'airline#extensions#omnisharp#enabled', 1) && get(g:, 'OmniSharp_loaded', 0))
call airline#extensions#omnisharp#init(s:ext)
call add(s:loaded_ext, 'omnisharp')
endif
if (get(g:, 'airline#extensions#rufo#enabled', 0) && get(g:, 'rufo_loaded', 0))
call airline#extensions#rufo#init(s:ext)
call add(s:loaded_ext, 'rufo')
endif
endfunction
function! airline#extensions#get_loaded_extensions()
return s:loaded_ext
endfunction