create_empty_PACKAGES | R Documentation |
Create an empty package database if it does not exist. It also updates the PACKAGES* files from the new (empty) database.
create_empty_PACKAGES(dir = ".", fields = NULL, xcolumns = NULL)
dir |
Character vector describing the location of the repository (directory including source or binary packages) to generate the ‘PACKAGES’, ‘PACKAGES.gz’ and ‘PACKAGES.rds’ files from and write them to. |
fields |
a character vector giving the fields to be used in the
‘PACKAGES’, ‘PACKAGES.gz’ and ‘PACKAGES.rds’ files in
addition to the default ones, or The default corresponds to
the fields needed by |
xcolumns |
Extra scalar columns to add to the database.
Should be a named list of character scalars or |
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