Updated plugins

sources_non_forked/vim-airline/autoload/airline/extensions/branch.vim

@@ -42,7 +42,7 @@ function! airline#extensions#branch#head()
     let b:airline_head = fugitive#head()
 
     if empty(b:airline_head) && !exists('b:git_dir')
-      let b:airline_head = s:get_git_branch(getcwd())
+      let b:airline_head = s:get_git_branch(expand("%:p:h"))
     endif
   endif
 
@@ -65,6 +65,13 @@ function! airline#extensions#branch#head()
     let b:airline_head = ''
   endif
 
+  if exists("g:airline#extensions#branch#displayed_head_limit")
+    let w:displayed_head_limit = g:airline#extensions#branch#displayed_head_limit
+    if len(b:airline_head) > w:displayed_head_limit - 1
+      let b:airline_head = b:airline_head[0:w:displayed_head_limit - 1].'…'
+    endif
+  endif
+
   return b:airline_head
 endfunction
 

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

@@ -1,7 +1,7 @@
 " 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)
+if !get(g:, 'loaded_signify', 0) && !get(g:, 'loaded_gitgutter', 0) && !get(g:, 'loaded_changes', 0)
   finish
 endif
 
@@ -27,6 +27,19 @@ function! s:get_hunks_gitgutter()
   return GitGutterGetHunkSummary()
 endfunction
 
+function! s:get_hunks_changes()
+  if !get(b:, 'changes_view_enabled', 0) || s:is_branch_empty()
+    return []
+  endif
+  let hunks = changes#GetStats()
+  for i in hunks
+    if i > 0
+      return hunks
+    endif
+  endfor
+  return []
+endfunction
+
 function! s:get_hunks_empty()
   return ''
 endfunction
@@ -38,6 +51,8 @@ function! s:get_hunks()
       let s:source_func = 's:get_hunks_signify'
     elseif exists('*GitGutterGetHunkSummary')
       let s:source_func = 's:get_hunks_gitgutter'
+    elseif exists('*changes#GetStats')
+      let s:source_func = 's:get_hunks_changes'
     else
       let s:source_func = 's:get_hunks_empty'
     endif

sources_non_forked/vim-airline/autoload/airline/extensions/nrrwrgn.vim

@@ -0,0 +1,54 @@
+" MIT License. Copyright (c) 2013-2014 Bailey Ling.
+" vim: et ts=2 sts=2 sw=2
+
+if !get(g:, 'loaded_nrrw_rgn', 0)
+  finish
+endif
+
+function! airline#extensions#nrrwrgn#apply(...)
+  if exists(":WidenRegion") == 2
+    let spc = g:airline_symbols.space
+    if !exists("*nrrwrgn#NrrwRgnStatus()") || empty(nrrwrgn#NrrwRgnStatus())
+      call a:1.add_section('airline_a', printf('%s[Narrowed%s#%d]', spc, spc, b:nrrw_instn))
+      let bufname=(get(b:, 'orig_buf', 0) ? bufname(b:orig_buf) : substitute(bufname('%'), '^Nrrwrgn_\zs.*\ze_\d\+$', submatch(0), ''))
+      call a:1.add_section('airline_c', spc.bufname.spc)
+      call a:1.split()
+    else
+      let dict=nrrwrgn#NrrwRgnStatus()
+      let vmode = { 'v': 'Char ', 'V': 'Line ', '': 'Block '}
+      let mode = dict.visual ? vmode[dict.visual] : vmode['V']
+      let winwidth = winwidth(0)
+      if winwidth < 80
+        let mode = mode[0]
+      endif
+      let title = (winwidth < 80 ? "Nrrw" : "Narrowed ")
+      let multi = (winwidth < 80 ? 'M' : 'Multi')
+      call a:1.add_section('airline_a', printf('[%s%s%s#%d]%s', (dict.multi ? multi : ""),
+        \ title, mode, b:nrrw_instn, spc))
+      let name = dict.fullname
+      if name !=# '[No Name]'
+        if winwidth > 100
+          " need some space
+          let name = fnamemodify(dict.fullname, ':~')
+          if strlen(name) > 8
+            " shorten name
+            let name = substitute(name, '\(.\)[^/\\]*\([/\\]\)', '\1\2', 'g')
+          endif
+        else
+          let name = fnamemodify(dict.fullname, ':t')
+        endif
+      endif
+      let range=(dict.multi ? '' : printf("[%d-%d]", dict.start[1], dict.end[1]))
+      call a:1.add_section('airline_c', printf("%s %s %s", name, range, dict.enabled ? "\u2713" : '!'))
+      call a:1.split()
+      call a:1.add_section('airline_x', get(g:, 'airline_section_x').spc)
+      call a:1.add_section('airline_y', spc.get(g:, 'airline_section_y').spc)
+      call a:1.add_section('airline_z', spc.get(g:, 'airline_section_z'))
+    endif
+    return 1
+  endif
+endfunction
+
+function! airline#extensions#nrrwrgn#init(ext)
+  call a:ext.add_statusline_func('airline#extensions#nrrwrgn#apply')
+endfunction

sources_non_forked/vim-airline/autoload/airline/extensions/tabline/unique_tail_improved.vim

@@ -14,9 +14,9 @@ function! airline#extensions#tabline#unique_tail_improved#format(bufnr, buffers)
 
   for nr in a:buffers
     let name = bufname(nr)
-    if !empty(name) && nr != a:bufnr && fnamemodify(name, ':t') == curbuf_tail
+    if !empty(name) && nr != a:bufnr && fnamemodify(name, ':t') == curbuf_tail " only perform actions if curbuf_tail isn't unique
       let do_deduplicate = 1
-      let tokens = reverse(split(substitute(fnamemodify(name, ':p:.:h'), '\\', '/', 'g'), '/'))
+      let tokens = reverse(split(substitute(fnamemodify(name, ':p:h'), '\\', '/', 'g'), '/'))
       let token_index = 0
       for token in tokens
         if token == '' | continue | endif
@@ -33,7 +33,7 @@ function! airline#extensions#tabline#unique_tail_improved#format(bufnr, buffers)
   if do_deduplicate == 1
     let path = []
     let token_index = 0
-    for token in reverse(split(substitute(fnamemodify(bufname(a:bufnr), ':p:.:h'), '\\', '/', 'g'), '/'))
+    for token in reverse(split(substitute(fnamemodify(bufname(a:bufnr), ':p:h'), '\\', '/', 'g'), '/'))
       if token == '.' | break | endif
       let duplicated = 0
       let uniq = 1

sources_non_forked/vim-airline/autoload/airline/extensions/whitespace.vim

@@ -15,10 +15,25 @@ let s:default_checks = ['indent', 'trailing']
 
 let s:trailing_format = get(g:, 'airline#extensions#whitespace#trailing_format', 'trailing[%s]')
 let s:mixed_indent_format = get(g:, 'airline#extensions#whitespace#mixed_indent_format', 'mixed-indent[%s]')
+let s:indent_algo = get(g:, 'airline#extensions#whitespace#mixed_indent_algo', 0)
 
 let s:max_lines = get(g:, 'airline#extensions#whitespace#max_lines', 20000)
 
-let s:enabled = 1
+let s:enabled = get(g:, 'airline#extensions#whitespace#enabled', 1)
+
+function! s:check_mixed_indent()
+  if s:indent_algo == 1
+    " [<tab>]<space><tab>
+    " spaces before or between tabs are not allowed
+    let t_s_t = '(^\t* +\t\s*\S)'
+    " <tab>(<space> x count)
+    " count of spaces at the end of tabs should be less then tabstop value
+    let t_l_s = '(^\t+ {' . &ts . ',}' . '\S)'
+    return search('\v' . t_s_t . '|' . t_l_s, 'nw')
+  else
+    return search('\v(^\t+ +)|(^ +\t+)', 'nw')
+  endif
+endfunction
 
 function! airline#extensions#whitespace#check()
   if &readonly || !&modifiable || !s:enabled || line('$') > s:max_lines
@@ -36,13 +51,7 @@ function! airline#extensions#whitespace#check()
 
     let mixed = 0
     if index(checks, 'indent') > -1
-      " [<tab>]<space><tab>
-      " Spaces before or between tabs are not allowed
-      let t_s_t = '(^\t* +\t\s*\S)'
-      " <tab>(<space> x count)
-      " Count of spaces at the end of tabs should be less then tabstop value
-      let t_l_s = '(^\t+ {' . &ts . ',}' . '\S)'
-      let mixed = search('\v' . t_s_t . '|' . t_l_s, 'nw')
+      let mixed = s:check_mixed_indent()
     endif
 
     if trailing != 0 || mixed != 0
@@ -62,13 +71,23 @@ endfunction!
 
 function! airline#extensions#whitespace#toggle()
   if s:enabled
-    autocmd! airline_whitespace CursorHold,BufWritePost
+    augroup airline_whitespace
+      autocmd!
+    augroup END
     augroup! airline_whitespace
     let s:enabled = 0
   else
     call airline#extensions#whitespace#init()
     let s:enabled = 1
   endif
+
+  if exists("g:airline#extensions#whitespace#enabled")
+    let g:airline#extensions#whitespace#enabled = s:enabled
+    if s:enabled && match(g:airline_section_warning, '#whitespace#check') < 0
+      let g:airline_section_warning .= airline#section#create(['whitespace'])
+      call airline#update_statusline()
+    endif
+  endif
   echo 'Whitespace checking: '.(s:enabled ? 'Enabled' : 'Disabled')
 endfunction