1 files changed, 81 insertions, 0 deletions
diff --git a/dotfiles/.vim/autoload/airline/extensions/po.vim b/dotfiles/.vim/autoload/airline/extensions/po.vim
new file mode 100644
index 0000000..3ec2942
--- /dev/null
+++ b/dotfiles/.vim/autoload/airline/extensions/po.vim
@@ -0,0 +1,81 @@
+" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
+" vim: et ts=2 sts=2 sw=2
+
+scriptencoding utf-8
+
+function! airline#extensions#po#shorten()
+  " Format and shorte the output of msgfmt
+  let b:airline_po_stats = substitute(get(b:, 'airline_po_stats', ''), ' \(message\|translation\)s*\.*', '', 'g')
+  let b:airline_po_stats = substitute(b:airline_po_stats, ', ', '/', 'g')
+  if exists("g:airline#extensions#po#displayed_limit")
+    let w:displayed_po_limit = g:airline#extensions#po#displayed_limit
+    if len(b:airline_po_stats) > w:displayed_po_limit - 1
+      let b:airline_po_stats = b:airline_po_stats[0:(w:displayed_po_limit - 2)].(&encoding==?'utf-8' ? '…' : '.'). ']'
+    endif
+  endif
+  if strlen(get(b:, 'airline_po_stats', '')) >= 30 && winwidth(0) < 150
+    let fuzzy = ''
+    let untranslated = ''
+    let messages = ''
+    " Shorten [120 translated, 50 fuzzy, 4 untranslated] to [120T/50F/4U]
+    if b:airline_po_stats =~ 'fuzzy'
+      let fuzzy = substitute(b:airline_po_stats, '.*\(\d\+\) fuzzy.*', '\1F', '')
+    endif
+    if b:airline_po_stats =~ 'untranslated'
+      let untranslated = substitute(b:airline_po_stats, '.*\(\d\+\) untranslated.*', '\1U', '')
+    endif
+    let messages = substitute(b:airline_po_stats, '\(\d\+\) translated.*', '\1T', '')
+    let b:airline_po_stats = printf('%s%s%s', fuzzy, (empty(fuzzy) || empty(untranslated) ? '' : '/'), untranslated)
+    if strlen(b:airline_po_stats) < 8
+      let b:airline_po_stats = messages. (!empty(b:airline_po_stats) ? '/':''). b:airline_po_stats
+    endif
+  endif
+  let b:airline_po_stats = '['.b:airline_po_stats. ']'
+endfunction
+
+function! airline#extensions#po#on_winenter()
+  " only reset cache, if the window size changed
+  if get(b:, 'airline_winwidth', 0) != winwidth(0)
+    let b:airline_winwidth = winwidth(0)
+    " needs re-formatting
+    unlet! b:airline_po_stats
+  endif
+endfunction
+
+function! airline#extensions#po#apply(...)
+  if &ft ==# 'po'
+    call airline#extensions#prepend_to_section('z', '%{airline#extensions#po#stats()}')
+    " Also reset the cache variable, if a window has been split, e.g. the winwidth changed
+    autocmd airline BufWritePost * unlet! b:airline_po_stats
+    autocmd airline WinEnter * call airline#extensions#po#on_winenter()
+  endif
+endfunction
+
+function! airline#extensions#po#stats()
+  if exists('b:airline_po_stats') && !empty(b:airline_po_stats)
+    return b:airline_po_stats
+  endif
+
+  let cmd = 'msgfmt --statistics -o /dev/null -- '
+  if g:airline#init#vim_async
+    call airline#async#get_msgfmt_stat(cmd, expand('%:p'))
+  elseif has("nvim")
+    call airline#async#nvim_get_msgfmt_stat(cmd, expand('%:p'))
+  else
+    let airline_po_stats = system(cmd. shellescape(expand('%:p')))
+    if v:shell_error
+      return ''
+    endif
+    try
+      let b:airline_po_stats = split(airline_po_stats, '\n')[0]
+    catch
+      let b:airline_po_stats = ''
+    endtry
+    call airline#extensions#po#shorten()
+  endif
+  return get(b:, 'airline_po_stats', '')
+endfunction
+
+function! airline#extensions#po#init(ext)
+    call a:ext.add_statusline_func('airline#extensions#po#apply')
+endfunction