desc_get_list()
parses a comma separated list into a character
vector.
desc_get_field(
key,
default = stop("Field '", key, "' not found"),
trim_ws = TRUE,
squish_ws = trim_ws,
file = "."
)desc_get_or_fail(keys, file = ".")
desc_get_list(
key,
default = stop("Field '", key, "' not found"),
sep = ",",
trim_ws = TRUE,
squish_ws = trim_ws,
file = "."
)
Character string, the value of key
, or default
if key
is not found and default
is specified.
The field to query.
Value to return if key
is not found.
By default it throws an error.
Whether to trim leading and trailing whitespace
from the value. Defaults to TRUE
.
Whether to reduce repeated whitespace in the value.
Defaults to trim_ws
.
DESCRIPTION file to use. By default the DESCRIPTION file of the current package (i.e. the package the working directory is part of) is used.
Character vector of fields to get.
Separator string for desc_get_list()
.
Other simple queries:
desc_del()
,
desc_fields()
,
desc_get()
,
desc_has_fields()
,
desc_set()