deprecate all g:airline_enabled_* variables.

autoload/airline/extensions.vim

@@ -1,5 +1,5 @@
-" MIT license. Copyright (c) 2013 Bailey Ling.
+" MIT License. Copyright (c) 2013 Bailey Ling.
-" vim: ts=2 sts=2 sw=2 fdm=indent
+" vim: et ts=2 sts=2 sw=2
 
 let s:ext = {}
 let s:ext._cursormove_funcrefs = []
@@ -128,15 +128,18 @@ function! airline#extensions#load()
     call airline#extensions#undotree#init(s:ext)
   endif
 
-  if get(g:, 'airline_enable_hunks', 1) && exists('*GitGutterGetHunkSummary')
+  if (get(g:, 'airline#extensions#hunks#enabled', 1) && get(g:, 'airline_enable_hunks', 1))
+        \ && exists('*GitGutterGetHunkSummary')
     call airline#extensions#hunks#init(s:ext)
   endif
 
-  if g:airline_enable_tagbar && exists(':TagbarToggle')
+  if (get(g:, 'airline#extensions#tagbar#enabled', 1) && get(g:, 'airline_enable_tagbar', 1))
+        \ && exists(':TagbarToggle')
     call airline#extensions#tagbar#init(s:ext)
   endif
 
-  if g:airline_enable_csv && (get(g:, 'loaded_csv', 0) || exists(':Table'))
+  if (get(g:, 'airline#extensions#csv#enabled', 1) && get(g:, 'airline_enable_csv', 1))
+        \ && (get(g:, 'loaded_csv', 0) || exists(':Table'))
     call airline#extensions#csv#init(s:ext)
   endif
 
@@ -145,15 +148,18 @@ function! airline#extensions#load()
     let s:filetype_regex_overrides['^int-'] = ['vimshell','%{substitute(&ft, "int-", "", "")}']
   endif
 
-  if g:airline_enable_branch && (get(g:, 'loaded_fugitive', 0) || get(g:, 'loaded_lawrencium', 0))
+  if (get(g:, 'airline#extensions#branch#enabled', 1) && get(g:, 'airline_enable_branch', 1))
+        \ && (get(g:, 'loaded_fugitive', 0) || get(g:, 'loaded_lawrencium', 0))
     call airline#extensions#branch#init(s:ext)
   endif
 
-  if g:airline_enable_syntastic && get(g:, 'loaded_syntastic_plugin')
+  if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1))
+        \ && exists(':SyntasticCheck')
     call airline#extensions#syntastic#init(s:ext)
   endif
 
-  if g:airline_enable_bufferline && exists('*bufferline#get_status_string')
+  if (get(g:, 'airline#extensions#bufferline#enabled', 1) && get(g:, 'airline_enable_bufferline', 1))
+        \ && exists('*bufferline#get_status_string')
     call airline#extensions#bufferline#init(s:ext)
   endif
 

doc/airline.txt

@@ -179,7 +179,7 @@ fugitive.vim <https://github.com/tpope/vim-fugitive>
 lawrencium   <https://bitbucket.org/ludovicchabant/vim-lawrencium>
 
 * enable/disable fugitive/lawrencium integration >
-  let g:airline_enable_branch = 1
+  let g:airline#extensions#branch#enabled = 1
 <
 * change the text for when no branch is detected >
   let g:airline#extensions#branch#empty_message = ''
@@ -188,19 +188,19 @@ lawrencium   <https://bitbucket.org/ludovicchabant/vim-lawrencium>
 syntastic <https://github.com/scrooloose/syntastic>
 
 * enable/disable syntastic integration >
-  let g:airline_enable_syntastic = 1
+  let g:airline#extensions#syntastic#enabled = 1
 <
                                                             *airline-tagbar*
 tagbar <https://github.com/majutsushi/>
 
 * enable/disable tagbar integration >
-  let g:airline_enable_tagbar = 1
+  let g:airline#extensions#tagbar#enabled = 1
 <
                                                                *airline-csv*
 csv.vim <https://github.com/chrisbra/csv.vim>
 
 * enable/disable csv integration for displaying the current column. >
-  let g:airline_enable_csv = 1
+  let g:airline#extensions#csv#enabled = 1
 <
 * change how columns are displayed. >
   let g:airline#extensions#csv#column_display = 'Number' (default)
@@ -210,7 +210,7 @@ csv.vim <https://github.com/chrisbra/csv.vim>
 vim-gitgutter <https://github.com/airblade/vim-gitgutter>
 
 * enable/disable detecting changed hunks under source control. >
-  let g:airline_enable_hunks = 1
+  let g:airline#extensions#hunks#enabled = 1
 <
 * enable/disable showing only non-zero hunks. >
   let g:airline#extensions#hunks#non_zero_only = 0

plugin/airline.vim

@@ -16,11 +16,6 @@ call s:check_defined('g:airline_left_sep', exists('g:airline_powerline_fonts')?"
 call s:check_defined('g:airline_left_alt_sep', exists('g:airline_powerline_fonts')?"":">")
 call s:check_defined('g:airline_right_sep', exists('g:airline_powerline_fonts')?"":"<")
 call s:check_defined('g:airline_right_alt_sep', exists('g:airline_powerline_fonts')?"":"<")
-call s:check_defined('g:airline_enable_bufferline', 1)
-call s:check_defined('g:airline_enable_branch', 1)
-call s:check_defined('g:airline_enable_syntastic', 1)
-call s:check_defined('g:airline_enable_tagbar', 1)
-call s:check_defined('g:airline_enable_csv', 1)
 call s:check_defined('g:airline_detect_iminsert', 0)
 call s:check_defined('g:airline_detect_modified', 1)
 call s:check_defined('g:airline_detect_paste', 1)