Show if the pipeline is running.
Return TRUE if called in a target or _targets.R and
the pipeline is running.
tar_active()
Logical of length 1, TRUE if called in a target or _targets.R
and the pipeline is running (FALSE otherwise).
Other utilities:
tar_call(),
tar_cancel(),
tar_definition(),
tar_envir(),
tar_group(),
tar_name(),
tar_path(),
tar_seed(),
tar_store()
if (identical(Sys.getenv("TAR_EXAMPLES"), "true")) {
tar_dir({ # tar_dir() runs code from a temporary directory.
tar_active() # FALSE
tar_script({
message("Pipeline running? ", tar_active())
tar_target(x, tar_active())
})
tar_manifest() # prints "Pipeline running? FALSE"
tar_make() # prints "pipeline running? TRUE"
tar_read(x) # TRUE
})
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.