This function tweaks the output of sessionInfo(): (1) It adds
the RStudio version information if running in the RStudio IDE; (2) It removes
the information about matrix products, BLAS, and LAPACK; (3) It removes the
names of base R packages; (4) It prints out package versions in a single
group, and does not differentiate between loaded and attached packages.
session_info(packages = NULL, dependencies = TRUE)A character vector of package names, of which the versions will be printed. If not specified, it means all loaded and attached packages in the current R session.
Whether to print out the versions of the recursive dependencies of packages.
A character vector of the session information marked as
raw_string().
It also allows you to only print out the versions of specified packages (via
the packages argument) and optionally their recursive dependencies.
For these specified packages (if provided), if a function
xfun_session_info() exists in a package, it will be called and
expected to return a character vector to be appended to the output of
session_info(). This provides a mechanism for other packages to inject
more information into the session_info output. For example,
rmarkdown (>= 1.20.2) has a function xfun_session_info() that
returns the version of Pandoc, which can be very useful information for
diagnostics.
# NOT RUN {
xfun::session_info()
if (loadable("MASS")) xfun::session_info("MASS")
# }
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