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check guard for all extensions. resolves #241.

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This commit is contained in:
Bailey Ling
2013-09-10 15:37:25 +00:00
parent 55f524de77
commit 3a5a40730a
12 changed files with 51 additions and 4 deletions
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autoload/airline/extensions/branch.vim
+8 -4
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@@ -1,14 +1,18 @@
" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
let s:empty_message = get(g:, 'airline#extensions#branch#empty_message',
\ get(g:, 'airline_branch_empty_message', ''))
let s:symbol = get(g:, 'airline#extensions#branch#symbol', g:airline_symbols.branch)
let s:has_fugitive = exists('*fugitive#head')
let s:has_fugitive_detect = exists('*fugitive#detect')
let s:has_lawrencium = exists('*lawrencium#statusline')
if !s:has_fugitive && !s:has_lawrencium
finish
endif
let s:empty_message = get(g:, 'airline#extensions#branch#empty_message',
\ get(g:, 'airline_branch_empty_message', ''))
let s:symbol = get(g:, 'airline#extensions#branch#symbol', g:airline_symbols.branch)
function! airline#extensions#branch#get_head()
let head = ''