Stardust_tuning/R-3.6.0/tests/CRANtools.R

In SimoneAvesani/Stardust_rCASC: stardust: Improving Spatial Transcriptomics Data Analysis Through Space Aware Modularity Optimization Based Clustering.

### This needs a full local CRAN mirror or Internet access

.ptime <- proc.time()

## look up CRAN mirror in the same way the functions do.
mirror <- tools:::CRAN_baseurl_for_web_area()
message("Using CRAN mirror ",  sQuote(mirror))

## Sanity check
options(warn = 1)
foo <- tryCatch(readLines(paste0(mirror, "/web/packages")),
                error = function(e) {
                    message(conditionMessage(e))
                    cat("Time elapsed: ", proc.time() - .ptime,"\n")
                    ## q("no")
                })

library(tools)
example("CRAN_package_db", run.donttest = TRUE)

cat("Time elapsed: ", proc.time() - .ptime,"\n")