tar_path_script_support: Directory path to the support scripts of the current target...

In targets: Dynamic Function-Oriented 'Make'-Like Declarative Pipelines

Directory path to the support scripts of the current target script

Description

Identify the directory path to the support scripts of the current target script of the pipeline currently running.

Usage

tar_path_script_support()

Details

A target script (default: ⁠_targets.R⁠) comes with support scripts if it is written by Target Markdown. These support scripts usually live in a folder called ⁠_targets_r/⁠, but the path may vary from case to case. The tar_path_scipt_support() returns the path to the folder with the support scripts.

Value

Character, directory path to the target script of the pipeline currently running. If called outside of the pipeline currently running, tar_path_script() returns tar_config_get("script").

See Also

Other utilities: tar_active(), 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_store(), tar_path_target(), tar_source(), tar_store()

Examples

tar_path_script_support()
if (identical(Sys.getenv("TAR_EXAMPLES"), "true")) { # for CRAN
tar_dir({ # tar_dir() runs code from a temp dir for CRAN.
script <- tempfile()
tar_script(
  tar_target(x, tar_path_script_support()),
  script = script,
  ask = FALSE
)
tar_make(script = script)
tar_read(x)
})
}

targets documentation built on Oct. 3, 2024, 1:11 a.m.