expand_path: Expand a path with a parent directory
In pobsteta/theia2r: An R toolbox to find, download and preprocess Sentinel-2 data

Description Usage Arguments Value Note Author(s)

Accessory function which checks if a path is absolute or relative; if relative, use a specified parent directory instead than the working dorectory to expand it. Useful for functions which accept more than one path as arguments, in which one of them contains the absolute position, and the others do not.

1	expand_path(path, parent = getwd(), silent = TRUE, normalize = TRUE)

`path`	The path name (`character`) to check ad eventually expand.
`parent`	The parent directory (`character`) to use if `path` is relative (default value: the working directory).
`silent`	Logical value: if TRUE (default), no message are shown; if FALSE, a message inform if `parent` were applied or not; if NA, a warning is returned if `path` is expanded, nothing if it is already an absolute path.
`normalize`	Logical value: if TRUE (default), the path is normalised (`normalizePath` is applied); if FALSE it is simply appended.
`...`	`R` objects which are concatenated.