tests/bundled/lh-vim-lib/plugin/let.vim @ c839b22aa015
defer "can't load gundo" warning
Only inform that gundo didn't load when an attempt is made to invoke it.
Too many hosts still don't have vim 7.3, but I'd like to do a straight
update of my vimfiles from my dvcs without needing any fiddly
conditionals in order to load vim without a warning message.
author |
Seth Milliken <seth@janrain.com> |
date |
Wed, 29 Dec 2010 15:16:33 -0800 |
parents |
2b3d5ee5c4a4 |
children |
(none) |
"=============================================================================
" $Id: let.vim 239 2010-06-01 00:48:43Z luc.hermitte $
" File: plugin/let.vim {{{1
" Author: Luc Hermitte <EMAIL:hermitte {at} free {dot} fr>
" <URL:http://code.google.com/p/lh-vim/>
" Version: 2.2.1
" Created: 31st May 2010
" Last Update: $Date: 2010-05-31 20:48:43 -0400 (Mon, 31 May 2010) $
"------------------------------------------------------------------------
" Description:
" Defines a command :LetIfUndef that sets a variable if undefined
"
"------------------------------------------------------------------------
" Installation:
" Drop this file into {rtp}/plugin
" Requires Vim7+
" History:
" v2.2.1: first version of this command into lh-vim-lib
" TODO:
" }}}1
"=============================================================================
" Avoid global reinclusion {{{1
let s:k_version = 221
if &cp || (exists("g:loaded_let")
\ && (g:loaded_let >= s:k_version)
\ && !exists('g:force_reload_let'))
finish
endif
let g:loaded_let = s:k_version
let s:cpo_save=&cpo
set cpo&vim
" Avoid global reinclusion }}}1
"------------------------------------------------------------------------
" Commands and Mappings {{{1
command! -nargs=+ LetIfUndef call s:LetIfUndef(<f-args>)
" Commands and Mappings }}}1
"------------------------------------------------------------------------
" Functions {{{1
" Note: most functions are best placed into
" autoload/«your-initials»/«let».vim
" Keep here only the functions are are required when the plugin is loaded,
" like functions that help building a vim-menu for this plugin.
function! s:LetIfUndef(var, value)
if !exists(a:var)
let {a:var} = eval(a:value)
endif
endfunction
" Functions }}}1
"------------------------------------------------------------------------
let &cpo=s:cpo_save
"=============================================================================
" vim600: set fdm=marker: