drake (version 5.2.1)

drake_batchtools_tmpl_file: Write the batchtools template file from one of the built-in drake examples.

Description

If there are multiple template files in the example, only the first one (alphabetically) is written.

Usage

drake_batchtools_tmpl_file(example = drake::drake_examples(), to = getwd(),
  overwrite = FALSE)

Arguments

example

Name of the drake example from which to take the template file. Must be listed in drake_examples().

to

Character vector, where to write the file.

overwrite

Logical, whether to overwrite an existing file of the same name.

Value

NULL is returned, but a batchtools template file is written.

See Also

drake_examples(), drake_example(), shell_file()

Examples

# NOT RUN {
test_with_dir("Quarantine side effects.", {
load_mtcars_example() # Get the code with drake_example("mtcars").
# List the drake examples. Only some have template files.
drake_examples()
# Write the batchtools template file from the SLURM example.
drake_batchtools_tmpl_file("slurm") # Writes batchtools.slurm.tmpl.
# Find batchtools.slurm.tmpl with the rest of the example's files.
drake_example("slurm") # Writes a new 'slurm' folder with more files.
# Run the mtcars example with a
# SLURM-powered parallel backend. Requires SLURM.
library(future.batchtools)
# future::plan(batchtools_slurm, template = "batchtools.slurm.tmpl") # nolint
# make(my_plan, parallelism = "future_lapply") # nolint
})
# }