renamed sources_non_forked folder to bundle

bundle/vim-airline/autoload/airline/extensions/hunks.vim

@@ -0,0 +1,67 @@
+" MIT License. Copyright (c) 2013-2014 Bailey Ling.
+" vim: et ts=2 sts=2 sw=2
+
+if !get(g:, 'loaded_signify', 0) && !get(g:, 'loaded_gitgutter', 0)
+  finish
+endif
+
+let s:non_zero_only = get(g:, 'airline#extensions#hunks#non_zero_only', 0)
+let s:hunk_symbols = get(g:, 'airline#extensions#hunks#hunk_symbols', ['+', '~', '-'])
+
+function! s:get_hunks_signify()
+  let hunks = sy#repo#get_stats()
+  if hunks[0] >= 0
+    return hunks
+  endif
+  return []
+endfunction
+
+function! s:is_branch_empty()
+  return exists('*airline#extensions#branch#head') && empty(airline#extensions#branch#head())
+endfunction
+
+function! s:get_hunks_gitgutter()
+  if !get(g:, 'gitgutter_enabled', 0) || s:is_branch_empty()
+    return ''
+  endif
+  return GitGutterGetHunkSummary()
+endfunction
+
+function! s:get_hunks_empty()
+  return ''
+endfunction
+
+let s:source_func = ''
+function! s:get_hunks()
+  if empty(s:source_func)
+    if get(g:, 'loaded_signify', 0)
+      let s:source_func = 's:get_hunks_signify'
+    elseif exists('*GitGutterGetHunkSummary')
+      let s:source_func = 's:get_hunks_gitgutter'
+    else
+      let s:source_func = 's:get_hunks_empty'
+    endif
+  endif
+  return {s:source_func}()
+endfunction
+
+function! airline#extensions#hunks#get_hunks()
+  if !get(w:, 'airline_active', 0)
+    return ''
+  endif
+  let hunks = s:get_hunks()
+  let string = ''
+  if !empty(hunks)
+    for i in [0, 1, 2]
+      if s:non_zero_only == 0 || hunks[i] > 0
+        let string .= printf('%s%s ', s:hunk_symbols[i], hunks[i])
+      endif
+    endfor
+  endif
+  return string
+endfunction
+
+function! airline#extensions#hunks#init(ext)
+  call airline#parts#define_function('hunks', 'airline#extensions#hunks#get_hunks')
+endfunction
+