ci_sysreqs: detect and execute system requirements from a lockfile

In zkamvar/vise: Package Discovery and Management Based on 'renv'

detect and execute system requirements from a lockfile

Description

This function converts a renv lockfile to a description file and then determines the system requirements via remotes::system_requirements() using the RStudio online resource. This is intended to be run on continuous integration, so will probably error on macos and windows

Usage

ci_sysreqs(
  lockfile,
  execute = TRUE,
  sudo = TRUE,
  exclude = c("git", "make", "pandoc")
)

Arguments

lockfile	the path to a renv lockfile
execute	if TRUE (default), the commands from remotes::system_requirements() will be executed via base::system().
sudo	if TRUE (default), the command runs as root
exclude	packages to exclude from installation because they already exist on the system.

Value

a vector of exectutible system calls to install the dependencies

Examples

lock <- system.file("renv.lock", package = "vise")

# The system requirements for a typical {knitr} installation
if (startsWith(tolower(R.version$os), "linux")) {
  print(vise::ci_sysreqs(lock, execute = FALSE))
}

zkamvar/vise documentation built on Oct. 27, 2023, 9:18 a.m.