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undofile_warn.vim : Warn when using the undofile.

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created by
Martin Tournoij
 
script type
utility
 
description
Homepage: http://arp242.net/code/undofile_warn.vim

-----------------------------------------

Introduction
============
The 'undofile' is a great feature, and I use it a lot. However, one annoyance
is that it's very easy to accidentally undo changes that I did the last time I
opened the file; which may be 2 minutes ago, an hour ago, last week, or a
year ago.
So what would happen is that sometimes I would accidentally undo changes from
ages ago.

This plugin fixes that by showing a warning.

I originally posted this as an answer on vi StackExchange, which also has some
other solutions to the same problem:
http://vi.stackexchange.com/q/2115/51


Mappings
========
This plugin overwrites the `u` and `CTRL-R` mappings:

    nmap u     <Plug>(undofile-warn-undo)
    nmap <C-r> <Plug>(undofile-warn-redo)

You can prevent this by setting `g:undofile_warn_no_map` to 1.

Options
=======
g:undofile_warn_mode (Boolean, default: 1)

0 Show a warning for a second but don't actually change behaviour.
1 Show a warning and do nothing on the first u press, confirm with pressing u again.
2 Ask for explicit confirmation
 
install details
 

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package script version date Vim version user release notes
download-from-homepage.tar.gz 1.0 2016-10-30 7.0 Martin Tournoij Download from homepage.
ip used for rating: 3.236.50.252

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