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Merge pull request #930 from chrisbra/511

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Make the virtualenv extension work better
This commit is contained in:
Bailey Ling 2016-01-20 15:25:29 -05:00
commit b8278dc446
2 changed files with 12 additions and 8 deletions
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2
autoload/airline/extensions.vim
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@ -189,7 +189,7 @@ function! airline#extensions#load()
call airline#extensions#bufferline#init(s:ext)
endif
if isdirectory($VIRTUAL_ENV) && get(g:, 'airline#extensions#virtualenv#enabled', 1)
if (get(g:, 'airline#extensions#virtualenv#enabled', 1) && exists(':VirtualEnvList'))
call airline#extensions#virtualenv#init(s:ext)
endif

18
autoload/airline/extensions/virtualenv.vim
View File

@ -1,10 +1,6 @@
" MIT License. Copyright (c) 2013-2016 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
if !isdirectory($VIRTUAL_ENV)
finish
endif
let s:spc = g:airline_symbols.space
function! airline#extensions#virtualenv#init(ext)
@ -12,14 +8,22 @@ function! airline#extensions#virtualenv#init(ext)
endfunction
function! airline#extensions#virtualenv#apply(...)
if &filetype =~ "python"
if &filetype =~# "python"
if get(g:, 'virtualenv_loaded', 0)
let statusline = virtualenv#statusline()
else
let statusline = fnamemodify($VIRTUAL_ENV, ':t')
endif
call airline#extensions#append_to_section('x',
\ s:spc.g:airline_right_alt_sep.s:spc.statusline)
if !empty(statusline)
call airline#extensions#append_to_section('x',
\ s:spc.g:airline_right_alt_sep.s:spc.statusline)
endif
endif
endfunction
function! airline#extensions#virtualenv#update()
if &filetype =~# "python"
call airline#extensions#virtualenv#apply()
call airline#update_statusline()
endif
endfunction