give_write_permission: Give permission to write settings on disk

In ranghetti/fidolasen: Find, Download and Process Sentinel-2 Data

Give permission to write settings on disk

Description

In interactive mode, ask users for permission to create a .sen2r settings directory, in which to store files required by the packages. The function can be used also in non-interactive mode by setting agree = TRUE. The function has no effect if the directory already exists.

Usage

give_write_permission(agree = NA)

Arguments

agree

Logical: if TRUE, allow creating the hidden directory; if FALSE, do not allow it; if NA (default), the permission is asked to the user in interactive mode (in non-interactive mode, the permission is denied).

Value

Logical: if TRUE, R was authorised saving in the directory; if FALSE, it was not and a temporary directory is being used.

Note

License: GPL 3.0

Author(s)

Lorenzo Busetto, phD (2019)

Luigi Ranghetti, phD (2019)

References

L. Ranghetti, M. Boschetti, F. Nutini, L. Busetto (2020). "sen2r": An R toolbox for automatically downloading and preprocessing Sentinel-2 satellite data. Computers & Geosciences, 139, 104473. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.cageo.2020.104473")}, URL: https://sen2r.ranghetti.info/.

ranghetti/fidolasen documentation built on March 27, 2024, 9:37 p.m.