From: Michael Prokop <mika@grml.org>
Date: Tue, 9 Jun 2015 22:01:54 +0000 (+0200)
Subject: packer: improve support for testing local grml-debootstrap version
X-Git-Tag: v0.72~3
X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=commitdiff_plain;h=1cf8447b1ef2791892fbd51f1cd49406850a93df;hp=1cf8447b1ef2791892fbd51f1cd49406850a93df

packer: improve support for testing local grml-debootstrap version

Sadly packer lacks an option to copy an entire directory
*excluding* certain files, otherwise we could just copy the whole
grml-debootstrap.git directory. But as to the packer_cache
directory is present in grml-debootstrap.git directory during
packer execution this makes no sense. So use a workaround to get
the same behaviour. Allow testing of grml-debootstrap without
having to commit and push stuff to git first, so one can hack on
stuff, test and only then commit and push it.
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