Neovim support: line buffers shouldn't contain newlines
The result of `difflib.unified_diff()` may contains newlines at the end of its
each line. It's suppressed in original Vim, but it's illegal in Neovim.
Since there is no good way to prevent `difflib` from appending newlines to the
results, `_output_preview_text()` function should sanitize it.
Thanks @michamos
Reference:
https://github.com/neovim/neovim/blob/a5edc5f2572d6d63f7f7a32ae6ec7bcabe1472b6/src/nvim/api/buffer.c#L215
https://github.com/sjl/gundo.vim/pull/30#issuecomment-170064637
| author |
Hyeon Kim <simnalamburt@gmail.com> |
| date |
Mon, 15 Dec 2014 06:29:40 +0900 |
| parents |
43fd6ce86ac4 |
| children |
1d84591fff04 |
<a href="http://flattr.com/thing/74149/Gundo-vim" target="_blank">
<img src="http://api.flattr.com/button/button-compact-static-100x17.png" alt="Flattr this" title="Flattr this" border="0" /></a>
Gundo.vim is Vim plugin to visualize your Vim undo tree.
Preview
-------
Screencast:
### [http://screenr.com/M9l](http://screenr.com/M9l)
Screenshot:
<a href="http://www.flickr.com/photos/sjl7678/5093114605/" title="gundo by stevelosh, on Flickr"><img src="http://farm5.static.flickr.com/4113/5093114605_ebc46d6494.jpg" width="487" height="500" alt="gundo" /></a>
Requirements
------------
* Vim 7.3+
* Python support for Vim
* Python 2.4+
Installation and Usage
----------------------
Check out the [project site][] for installation instructions.
[project site]: http://sjl.bitbucket.org/gundo.vim/
License
-------
GPLv2+, just like Mercurial.