[R-pkg-devel] recreating CRAN Testing environment

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I am (hopefully) at the end of a series of back-and-forth
submissions of a package to the CRAN upload site.

I have done my best to test things by:

- using devtools - running "R CMD check --as-cran" on the command
line - checking my package on OSX, win-builder.R and various 32 and
64 bit linux virtual machines at DigitalOcean

But I have never managed to recreate all of the notes and warning
messages that the CRAN testing comes up with.

In an effort to save time and effort on both ends, can anyone
advise on what I need to do to generate ALL the warning messages
that the CRAN testing will find?

The most important thing that you haven't explicitly mentioned is
to test on the most recent development version of R (check out via
Subversion/configure/make/make install from scratch).  Can you adjust
your DigitalOcean settings accordingly?

  Ben Bolker


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