On 08/06/2021 22:46, moleps islon wrote:
[...]
I have no idea why, but my R installation (Mac OS X - Big Sur)
automatically updates causing havoc with my libraries each time. My
Mac is under administration from the university and their software
center, but they claim it is not their fault - but I still suspect
them for causing all the trouble.
[...]
Sounds like Homebrew to me. If so, or anyway, create a file (before
updating) which contains something like
#!/usr/bin/env Rscript --vanilla
#
# set the Mirror
#
local({
r <- getOption("repos")
r["CRAN"] <- "https://cloud.r-project.org/";
options(repos = r)
})
install.packages(c(
"lubridate",
"tidyverse"
), dependencies = TRUE)
or similar and run it if the additional libraries disappear.
You can fill this with something like
grep -h library *R \
|awk -F 'library' '{print $2}' \
|sed 's/(//g;s/)//g' \
|sort -u \
|awk '{print "\"" $1 "\","}'
|sed '$ s/,$//'
or in a few lines of the language of your choice generate the whole
script. And of course refine to your liking with something like
find ~/R -name '*.R' -exec grep -h library {} ';' \
...
greetings, el
--
To email me replace 'nospam' with 'el'
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