[Rd] bzip2'ed data under data/
Sebastian P. Luque
spluque at gmail.com
Mon Mar 26 20:23:42 CEST 2012
On Mon, 26 Mar 2012 16:44:58 +0100,
Prof Brian Ripley <ripley at stats.ox.ac.uk> wrote:
>>> Well, the extension is allowed 'optionally' to be .csv.bz2, but that
>>> does not make it good practice and I would suggest not using it.
>> Does this mean we can still compress the files, but leave the file
>> name with suffix *.csv (i.e. not adding the compression-specific
>> suffix)? The 2 files I'm including in the package are a little over
>> 1 Mb, and bzip2 gets them down to< 150 Kb.
> Yes, that is what the help file says.
If I do that, however, R CMD build builds the package adding the .gz
suffix to these files (i.e. I end up with data/*.csv.gz), presumably
because --resave-data is the default, which uses gzip, provided no
BuildResaveData field is present in DESCRIPTION. Adding
"BuildResaveData: no" to DESCRIPTION solves this. For package
maintenance it might be easier to leave the uncompressed data/*.csv and
add "BuildResaveData: bzip2" to DESCRIPTION, but then R CMD build
generates data/*.csv.xz with R-devel (2012-03-22 r58801), so something
seems wrong. Should we simply stick to doing the compression manually
and adding "BuildResaveData: no" to DESCRIPTION?
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