[Rd] Comments in the DESCRIPTION file
ligges at statistik.tu-dortmund.de
Thu Dec 6 19:14:06 CET 2012
On 06.12.2012 18:22, Mauricio Zambrano-Bigiarini wrote:
> On 07/11/12 11:01, Prof Brian Ripley wrote:
>> On 07/11/12 09:53, Duncan Murdoch wrote:
>>> On 12-11-07 4:26 AM, Christophe Genolini wrote:
>>>> Hi all,
>>>> Is it possible to add comments in the DESCRIPTION file?
>>> The read.dcf function is used to read the DESCRIPTION file, and it
>>> doesn't support comments. (The current Debian control format
>>> description does appear to support comments with leading # markers, but
>>> R's read.dcf function doesn't support these.)
>>> You could probably get away with something like
>>> #: this is a comment
>>> since unrecognized fields are ignored, but I think this fact is
>>> undocumented so I would say it's safer to assume that comments are not
>> In that form, but lots of people have fields like
>> Note: this is a comment
>> and CRAN uses
> Dear Prof. Ripley,
> Last week I used the 'X-CRAN-Comment' field in the DESCRIPTION file of a
> package that now is on CRAN. However, the comment I added is not shown
> on the web page of the package on CRAN
Err, please do not use it yourself.
This is intended for CRAN internal purposes only, hence we call it
X-CRAN-.... so we are assuming nobody else uses it.
> Does it mean that the 'X-CRAN-Comment' field is not actually used by
> CRAN or it is used but not shown on the CRAN web page of the package ?
> Thanks in advance,
> Mauricio Zambrano-Bigiarini
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