From: Frank Terbeck <ft@grml.org>
Date: Fri, 9 Oct 2015 14:16:16 +0000 (+0200)
Subject: zshrc: Add more robustness to completion caching setup [Closes: issue1933]
X-Git-Tag: v0.12.4~2
X-Git-Url: https://git.grml.org/?a=commitdiff_plain;h=fd3a55f78b1e316727760a92dcd3f0759013549c;hp=fd3a55f78b1e316727760a92dcd3f0759013549c;p=grml-etc-core.git

zshrc: Add more robustness to completion caching setup [Closes: issue1933]

This is based on a suggestion by Thilo Six <tech@xk2c.de>.

The setup now uses $GRML_COMP_CACHING to decide on whether to configure
caching at all and $GRML_COMP_CACHE_DIR to tell where to put the caching
data.

It also makes sure the caching directory actually exists before using it.

See the included documentation for details.

Signed-off-by: Frank Terbeck <ft@grml.org>
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