att_to_desc_from_is: Amend DESCRIPTION with dependencies from imports and suggests...

In attachment: Deal with Dependencies

Description

Amend DESCRIPTION with dependencies from imports and suggests package list

Usage

att_to_desc_from_is(
  path.d = "DESCRIPTION",
  imports = NULL,
  suggests = NULL,
  normalize = TRUE,
  must.exist = TRUE
)

Arguments

path.d	path to description file.
imports	character vector of package names to add in Imports section
suggests	character vector of package names to add in Suggests section
normalize	Logical. Whether to normalize the DESCRIPTION file. See desc_normalize
must.exist	Logical. If TRUE then an error is given if packages do not exist within installed packages. If NA, a warning.

Details

'must.exist' is better set to 'TRUE' during package development. This stops the process when a package does not exists on your system. This avoids check errors with typos in package names in DESCRIPTION. When used in CI to discover dependencies, for a bookdown for instance, you may want to set to 'FALSE' (no message at all) or 'NA' (warning for not installed).

Value

Fill in Description file

Examples

tmpdir <- tempdir()
file.copy(system.file("dummypackage",package = "attachment"), tmpdir,
 recursive = TRUE)
dummypackage <- file.path(tmpdir, "dummypackage")
# browseURL(dummypackage)
att_to_desc_from_is(path.d = file.path(dummypackage, "DESCRIPTION"),
imports = c("magrittr", "attachment"), suggests = c("knitr"))
# In combination with other functions
att_to_desc_from_is(path.d = file.path(dummypackage, "DESCRIPTION"),
imports = att_from_rscripts(file.path(dummypackage, "R")),
suggests = att_from_rmds(file.path(dummypackage, "vignettes")))

attachment documentation built on Nov. 16, 2021, 9:17 a.m.