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branch: only do mq check once 

but reset the check variable on Shell commands and when :AirlineRefresh
was called.

should make vim more performant

references #1536
This commit is contained in:
Christian Brabandt 2017-08-23 18:28:48 +02:00
parent 3ec22a524c
commit a01d03a78a
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GPG Key ID: F3F92DA383FDDE09
1 changed files with 5 additions and 6 deletions
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11
autoload/airline/extensions/branch.vim
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@ -123,7 +123,7 @@ function! s:update_hg_branch(...)
" it is just needed, because update_git_branch needs it.
if s:has_lawrencium
let stl=lawrencium#statusline()
if !empty(stl) && g:airline#init#async && !get(b:, 'airline_mq_disabled', 0)
if !empty(stl) && g:airline#init#async && get(b:, 'airline_do_mq_check', 1)
call s:get_mq_async('LC_ALL=C hg qtop', expand('%:p'))
endif
if exists("s:mq") && !empty(s:mq)
@ -250,14 +250,13 @@ if g:airline#init#async
if self.buf is# 'no patches applied' ||
\ self.buf =~# "unknown command 'qtop'"
let self.buf = ''
if self.buf =~# "unknown command 'qtop'"
let b:airline_mq_disabled = 1
endif
elseif exists("s:mq") && s:mq isnot# self.buf
" make sure, statusline is updated
unlet! b:airline_head
endif
let s:mq = self.buf
" do not do mq check anymore
let b:airline_do_mq_check = 0
endif
if has_key(s:jobs, self.file)
call remove(s:jobs, self.file)
@ -406,8 +405,8 @@ function! airline#extensions#branch#init(ext)
call airline#parts#define_function('branch', 'airline#extensions#branch#get_head')
autocmd BufReadPost * unlet! b:airline_file_in_root
autocmd ShellCmdPost,CmdwinLeave * unlet! b:airline_head b:airline_mq_disabled b:airline_fname_path
autocmd User AirlineBeforeRefresh unlet! b:airline_head b:airline_mq_disabled b:airline_fname_path
autocmd ShellCmdPost,CmdwinLeave * unlet! b:airline_head b:airline_do_mq_check b:airline_fname_path
autocmd User AirlineBeforeRefresh unlet! b:airline_head b:airline_do_mq_check b:airline_fname_path
autocmd BufWritePost * call s:reset_untracked_cache(0)
autocmd ShellCmdPost * call s:reset_untracked_cache(1)
endfunction