[Bioc-devel] R environment variable which indicates "running in the bioc build system"?
Thanks, Herve.
How can I determine if a web browser is indeed installed?
Sys.getenv("R_BROWSER?) returns:
macOS: ?/usr/bin/open?
ubuntu: ?xdc-open?
I don?t think either of these actually reveals an actual and functioning installation.
Other ideas?
- Paul
On Sep 12, 2019, at 3:13 PM, Pages, Herve <hpages at fredhutch.org> wrote: AFAIK the build machines have web browsers. Anyway if for some reason you need to disable the code that relies on a web browser, wouldn't it make more sense to condition this code on the presence of a web browser?