commit: zshrc: changing invocation of vcs_info()

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/cab54b0c03b6fe61e8a2327580c9ca5b00ac98b7


changeset:   443:cab54b0c03b6fe61e8a2327580c9ca5b00ac98b7
user:        Frank Terbeck <ft at grml.org>
date:        Sat Sep 06 01:58:12 2008 +0200
files:       debian/changelog etc/zsh/zshrc
description:
zshrc: changing invocation of vcs_info()

Calling vcs_info() from PS1 is a stupid idea, because it will be called
*every* *single* *time* the prompt is redrawn.

That's among other things, every time you hit tab. Annoying.

This calls vcs_info() from precmd(). That's a *lot* less than before.