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Diffstat (limited to 'powerline/segments/vim/plugin/nerdtree.py')
-rw-r--r-- | powerline/segments/vim/plugin/nerdtree.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/powerline/segments/vim/plugin/nerdtree.py b/powerline/segments/vim/plugin/nerdtree.py new file mode 100644 index 0000000..f11be14 --- /dev/null +++ b/powerline/segments/vim/plugin/nerdtree.py @@ -0,0 +1,25 @@ +# vim:fileencoding=utf-8:noet +from __future__ import (unicode_literals, division, absolute_import, print_function) + +try: + import vim +except ImportError: + vim = object() + +from powerline.bindings.vim import bufvar_exists +from powerline.segments.vim import window_cached + + +@window_cached +def nerdtree(pl): + '''Return directory that is shown by the current buffer. + + Highlight groups used: ``nerdtree:path`` or ``file_name``. + ''' + if not bufvar_exists(None, 'NERDTreeRoot'): + return None + path_str = vim.eval('getbufvar("%", "NERDTreeRoot").path.str()') + return [{ + 'contents': path_str, + 'highlight_groups': ['nerdtree:path', 'file_name'], + }] |