Return TRUE
if called in a target or _targets.R
and
the pipeline is running.
Value
Logical of length 1, TRUE
if called in a target or _targets.R
and the pipeline is running (FALSE
otherwise).
See also
Other utilities:
tar_backoff()
,
tar_call()
,
tar_cancel()
,
tar_definition()
,
tar_described_as()
,
tar_envir()
,
tar_format_get()
,
tar_group()
,
tar_name()
,
tar_path()
,
tar_path_script()
,
tar_path_script_support()
,
tar_path_store()
,
tar_path_target()
,
tar_source()
,
tar_store()
Examples
if (identical(Sys.getenv("TAR_EXAMPLES"), "true")) { # for CRAN
tar_dir({ # tar_dir() runs code from a temp dir for CRAN.
tar_active() # FALSE
tar_script({
library(targets)
library(tarchetypes)
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
})
}