0d8e7370bd
commentary: Comment stuff out. Use `gcc` to comment out a line (takes a count), `gc` to comment out the target of a motion (for example, `gcap` to comment out a paragraph), and `gc` in visual mode to comment out the selection. That's it.
82 lines
2.5 KiB
VimL
82 lines
2.5 KiB
VimL
" MIT License. Copyright (c) 2013-2014 Bailey Ling.
|
|
" vim: et ts=2 sts=2 sw=2
|
|
|
|
let s:has_fugitive = exists('*fugitive#head')
|
|
let s:has_fugitive_detect = exists('*fugitive#detect')
|
|
let s:has_lawrencium = exists('*lawrencium#statusline')
|
|
let s:has_vcscommand = get(g:, 'airline#extensions#branch#use_vcscommand', 0) && exists('*VCSCommandGetStatusLine')
|
|
|
|
if !s:has_fugitive && !s:has_lawrencium && !s:has_vcscommand
|
|
finish
|
|
endif
|
|
|
|
function! airline#extensions#branch#head()
|
|
let head = ''
|
|
|
|
if s:has_fugitive && !exists('b:mercurial_dir')
|
|
let head = fugitive#head()
|
|
|
|
if empty(head) && s:has_fugitive_detect && !exists('b:git_dir')
|
|
call fugitive#detect(getcwd())
|
|
let head = fugitive#head()
|
|
endif
|
|
endif
|
|
|
|
if empty(head)
|
|
if s:has_lawrencium
|
|
let head = lawrencium#statusline()
|
|
endif
|
|
endif
|
|
|
|
if empty(head)
|
|
if s:has_vcscommand
|
|
call VCSCommandEnableBufferSetup()
|
|
if exists('b:VCSCommandBufferInfo')
|
|
let head = get(b:VCSCommandBufferInfo, 0, '')
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
return empty(head) || !s:check_in_path()
|
|
\ ? ''
|
|
\ : head
|
|
endfunction
|
|
|
|
function! airline#extensions#branch#get_head()
|
|
let head = airline#extensions#branch#head()
|
|
let empty_message = get(g:, 'airline#extensions#branch#empty_message',
|
|
\ get(g:, 'airline_branch_empty_message', ''))
|
|
let symbol = get(g:, 'airline#extensions#branch#symbol', g:airline_symbols.branch)
|
|
return empty(head)
|
|
\ ? empty_message
|
|
\ : printf('%s%s', empty(symbol) ? '' : symbol.(g:airline_symbols.space), head)
|
|
endfunction
|
|
|
|
function! s:check_in_path()
|
|
if !exists('b:airline_branch_path')
|
|
let root = get(b:, 'git_dir', get(b:, 'mercurial_dir', ''))
|
|
let bufferpath = resolve(fnamemodify(expand('%'), ':p'))
|
|
|
|
if !filereadable(root) "not a file
|
|
" if .git is a directory, it's the old submodule format
|
|
if match(root, '\.git$') >= 0
|
|
let root = expand(fnamemodify(root, ':h'))
|
|
else
|
|
" else it's the newer format, and we need to guesstimate
|
|
let pattern = '\.git\(\\\|\/\)modules\(\\\|\/\)'
|
|
if match(root, pattern) >= 0
|
|
let root = substitute(root, pattern, '', '')
|
|
endif
|
|
endif
|
|
|
|
let b:airline_file_in_root = stridx(bufferpath, root) > -1
|
|
endif
|
|
return b:airline_file_in_root
|
|
endfunction
|
|
|
|
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
|
|
endfunction
|
|
|